Thermal relay assembly equipment

The automated assembly equipment of thermal element transplanting devices and position detection devices solves the problems of low efficiency and poor consistency in thermal relay production, realizes high-precision automated production, and reduces the defective product rate.

CN120307012BActive Publication Date: 2025-09-12ZHEJIANG CHINT ELECTRIC CO LTD

Patent Information

Application Number
CN202510804761.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-06-17
Publication Date
2025-09-12
Estimated Expiration
2045-06-17

AI Technical Summary

Technical Problem

In the existing thermal relay production, the thermal element assembly efficiency is low, the finished product consistency is poor, and the manual inspection accuracy is low, resulting in a high defective product rate.

Method used

The thermal element transplanting device and position detection device are used to realize the automatic installation and detection of the thermal element, including the positioning of the clamping jaw assembly and the position detection of the detection assembly, to ensure the accurate positioning and detection of the thermal element in the bottom shell.

Benefits of technology

It improves the production efficiency and product consistency of thermal relays, reduces the defective product rate, and realizes the continuous automation production of thermal component installation and testing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of thermal relay production, and specifically discloses an assembly device for thermal relays. The assembly device for thermal relays provided by the present invention comprises a thermal element transplanting device that realizes automatic assembly of the thermal element in the bottom shell, a clamping jaw assembly that clamps the first side and the second side of the bimetallic material, and a first positioning portion on the clamping jaw assembly that positions the first end of the bracket, thereby simultaneously clamping and positioning the bimetallic material and the bracket, and a second positioning portion that positions the conductive rod, thereby simultaneously clamping and positioning the bimetallic material and the conductive rod, thereby ensuring that the thermal element can be stably transported and installed; a thermal element position detection device that detects the position of the thermal element after the bottom shell is installed, and after the detection assembly abuts against the thermal element in the bottom shell, the position detection assembly can obtain the position of the detection assembly in the first direction, thereby determining whether the installation position of the thermal element in the bottom shell meets the installation requirements, with high detection accuracy and consistent detection of the product.
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Description

Technical Field

[0001] The present invention relates to the technical field of thermal relay production, in particular to an assembly device for a thermal relay. Background Art

[0002] According to the manufacturing process for thermal relays, thermal elements are essential components for their assembly. Currently, thermal relays are primarily assembled manually, resulting in low production efficiency, poor product consistency, and uncontrolled quality. The installation and post-installation testing of thermal elements cannot be automated continuously. Post-installation testing is mostly manual, resulting in poor accuracy and poor product consistency, potentially including defective products. Summary of the Invention

[0003] The object of the present invention is to provide an assembly device for a thermal relay, which realizes continuous automated production of thermal element installation and detection, improves production efficiency and product consistency, and reduces the defective product rate.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] Assembly equipment for a thermal relay, the thermal relay comprising a thermal element and a bottom shell, the thermal element comprising a bimetal, a bracket, and a conductive rod, the first end of the bracket being placed on a first side of the bimetal and connected to the first end of the bimetal, the conductive rod being placed on a second side of the bimetal and connected to the second end of the bimetal, the assembly equipment comprising:

[0006] A heat element transplanting device includes a heat element transplanting drive mechanism and a heat element clamping mechanism. The heat element transplanting drive mechanism is used to drive the heat element clamping mechanism to clamp the heat element and install the clamped heat element in the bottom shell. The heat element clamping mechanism includes a clamping claw assembly. The clamping portion of the clamping claw assembly clamps the first side and the second side of the bimetal. The first positioning portion of the clamping claw assembly is positioned at the first end of the bracket, and the second positioning portion of the clamping claw assembly is positioned at the conductive rod. The first positioning portion and the second positioning portion are both provided on the clamping portion.

[0007] A heat element position detection device, the heat element position detection device includes a position detection drive mechanism and a position detection mechanism, the position detection mechanism includes a detection component and a position detection component, the detection component is elastically connected to the position detection drive mechanism in a first direction, the position detection drive mechanism is used to drive the detection component and the position detection component to move along the first direction, so that the detection component abuts against the heat element installed in the bottom shell through the heat element transplanting device, and the position detection component is used to detect the position of the detection component in the first direction to detect the installation position of the heat element in the bottom shell.

[0008] As an optional technical solution for the assembly equipment of the above-mentioned thermal relay, the thermal element position detection device also includes a bottom shell positioning mechanism, the bottom shell positioning mechanism includes a bottom shell positioning connecting plate, and a bottom shell positioning piece connected to the bottom shell positioning connecting plate, the bottom shell positioning connecting plate is elastically connected to the position detection drive mechanism in a first direction, the position detection component is fixedly connected to the bottom shell positioning connecting plate, the detection component is slidingly connected to the bottom shell positioning connecting plate in the first direction, and the position detection drive mechanism is used to drive the bottom shell positioning connecting plate to move along the first direction so that the bottom shell positioning piece rests on the end surface of the bottom shell.

[0009] As an optional technical solution for the assembly equipment of the above-mentioned thermal relay, the detection assembly is provided with one of a slider and a slide rail, the bottom shell positioning connecting plate is provided with the other of the slider and the slide rail, the slide rail extends along a first direction, and the slider is slidably connected to the slide rail;

[0010] And / or, a first guide member is provided on the detection assembly, and a second guide member corresponding to the first guide member is provided on the bottom shell positioning connecting plate, and the second guide member is connected to the first guide member in a guiding manner in the first direction.

[0011] As an optional technical solution for the assembly equipment of the above-mentioned thermal relay, the position detection component includes a position detection part and a position detection part connecting plate, the position detection part is arranged on the position detection part connecting plate, the position detection part is arranged corresponding to the detection component, the position detection part connecting plate is connected to the bottom shell positioning connecting plate, and the detection component is placed between the position detection part and the bottom shell positioning connecting plate, the detection assembly includes a probe and a part to be detected arranged on the probe, and the position detection part is used to detect the position of the corresponding part to be detected in the first direction.

[0012] As an optional technical solution of the above-mentioned thermal relay assembly equipment, the clamping portion includes a first clamping jaw, a second clamping jaw, a third clamping jaw and a fourth clamping jaw;

[0013] The first clamping jaw and the second clamping jaw are arranged opposite to each other, and the first positioning portion includes a first positioning groove and a first positioning block. The first positioning groove is provided on a side of the first clamping jaw facing the second clamping jaw, and the first positioning block is provided on a side of the second clamping jaw facing the first clamping jaw. The first positioning groove is used to accommodate the first end of the bracket, the first clamping jaw is used to be placed on the first side of the bimetal, and the second clamping jaw is used to be placed on the second side of the bimetal. When the first clamping jaw and the second clamping jaw cooperate to clamp the first end of the bimetal, the first positioning block presses against the second side of the bimetal, and causes the first end of the bracket to press against the bottom of the first positioning groove;

[0014] The third jaw and the fourth jaw are arranged opposite to each other, and the second positioning portion includes a plane and a second positioning groove, the plane is arranged on the side of the third jaw facing the fourth jaw, and the second positioning groove is arranged on the side of the fourth jaw facing the third jaw, the fourth jaw is used to be placed on the first side of the bimetal, and the third jaw is used to be placed on the second side of the bimetal. When the third jaw and the fourth jaw cooperate to clamp the second end of the bimetal, the plane of the third jaw presses against the conductive rod placed on the second side of the bimetal, the fourth jaw presses against the first side of the bimetal, and the second positioning groove is used to accommodate the portion of the conductive rod protruding from the edge of the bimetal.

[0015] As an optional technical solution for the assembly equipment of the above-mentioned thermal relay, the thermal element clamping mechanism also includes a conductive rod pressing assembly, and the conductive rod pressing assembly includes a pressing block and a pressing groove arranged on the clamping jaw assembly. When the clamping portion clamps the first side and the second side of the bimetal, the pressing block is inserted into the pressing groove, and the pressing block is used to press the portion of the conductive rod protruding from the edge of the bimetal downward in a first direction.

[0016] As an optional technical solution for the assembly equipment of the above-mentioned thermal relay, the thermal element clamping mechanism also includes a bracket pressing piece, one end of which is connected to the clamping claw assembly. When the clamping portion clamps the first side and the second side of the bimetal, the bracket pressing piece is used to press the second end of the bracket downward in the first direction.

[0017] As an optional technical solution of the assembly equipment of the above-mentioned thermal relay, the thermal relay further includes a guide plate, and the assembly equipment further includes a guide plate transplanting assembly device, the thermal element transplanting device is provided in a one-to-one correspondence with the thermal element to be assembled in the bottom shell, the guide plate transplanting assembly device is provided downstream of the first thermal element transplanting device, and the guide plate transplanting assembly device is used to assemble the guide plate into the bottom shell after the thermal element is installed by the first thermal element transplanting device;

[0018] The heat element position detection device is arranged downstream of the guide plate transplanting assembly device, and the heat element position detection device also includes a guide plate pressing part, which is connected to the position detection component. When the position detection drive mechanism drives the position detection component to move along the first direction, the guide plate pressing part is used to press the guide plate installed in the bottom shell along the first direction.

[0019] As an optional technical solution for the assembly equipment of the thermal relay, the guide plate transplanting assembly device includes:

[0020] A guide plate feeding mechanism, used for conveying the guide plate;

[0021] The guide plate transition feeding mechanism includes a guide plate receiving seat and a guide plate receiving seat driving member, wherein the guide plate receiving seat is provided with a guide plate receiving groove, and the guide plate receiving seat driving member is used to drive the guide plate receiving seat to rotate to a first position so that the guide plate receiving groove is connected with the guide plate feeding mechanism, and the guide plate conveyed by the guide plate feeding mechanism enters the guide plate receiving groove, or the guide plate receiving seat driving member is used to drive the guide plate receiving seat to rotate to a second position;

[0022] a guide plate transferring mechanism for clamping the guide plate in the guide plate receiving groove of the guide plate receiving seat placed in the second position, and assembling the guide plate into the bottom shell after the heat element is installed by the first heat element transferring device;

[0023] The heat element giving way mechanism is used to move the heat element assembled in the bottom shell, so that the guide plate moving mechanism can assemble the guide plate in the bottom shell.

[0024] As an optional technical solution of the above-mentioned thermal relay assembly equipment, the assembly equipment further includes:

[0025] A carrier conveying line, wherein a carrier is provided on the carrier conveying line, and the carrier is used to carry the bottom shell;

[0026] A bottom shell loading device is provided on one side of the carrier conveyor line, and is used to convey the bottom shell to the carrier on the carrier conveyor line;

[0027] A heat element loading device is provided on one side of the carrier conveyor line and is located between the bottom shell loading device and the heat element transferring device. The heat element loading device is used to transfer the heat element carrier to the heat element loading position. The heat element carrier carries the heat element. The heat element transferring drive mechanism is used to drive the heat element clamping mechanism to clamp the heat element on the heat element carrier placed at the heat element loading position and install the clamped heat element in the bottom shell carried by the carrier.

[0028] The heat element fixing device is arranged on one side of the carrier conveying line and is located between the heat element transferring device and the heat element position detecting device. The heat element fixing device is used to fix the heat element assembled in the bottom shell to the bottom shell.

[0029] Beneficial effects of the present invention:

[0030] The thermal relay assembly equipment provided by the present invention and the thermal element transplanting device realize automatic assembly of the thermal element in the bottom shell. The thermal element includes a bimetal, a bracket and a conductive rod. In order to stably clamp the thermal element, the clamping jaw assembly clamps the first side and the second side of the bimetal while the first positioning part on the clamping jaw assembly positions the first end of the bracket, thereby realizing simultaneous clamping and positioning of the bimetal and the bracket, and the second positioning part is used to position the conductive rod, thereby realizing simultaneous clamping and positioning of the bimetal and the conductive rod, ensuring that the thermal element can be stably transported and installed; the thermal element position detection device realizes the detection of the position of the thermal element after the bottom shell is installed. After the detection assembly abuts the thermal element in the bottom shell, the position detection assembly can obtain the position of the detection assembly in the first direction, and then judge whether the installation position of the thermal element in the bottom shell meets the installation requirements. The detection accuracy is high and the detection of the product is consistent; the thermal relay assembly equipment provided by the present invention realizes continuous automated production of thermal element installation and detection, improves production efficiency and product consistency, and reduces the defective rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic diagram of the structure of a thermal element provided by an embodiment of the present invention;

[0032] Figure 2 is a top view of an assembly device for a thermal relay provided by an embodiment of the present invention;

[0033] Figure 3 2 is a schematic structural diagram of a heat element transplanting device provided by an embodiment of the present invention from a first perspective;

[0034] Figure 4 is an isometric view of a clamping jaw assembly provided by an embodiment of the present invention from a first perspective;

[0035] Figure 5 is an isometric view of a second perspective of a clamping jaw assembly provided by an embodiment of the present invention;

[0036] Figure 6 is an isometric view of a clamping jaw assembly provided by an embodiment of the present invention from a third perspective;

[0037] Figure 7 is a schematic structural diagram from a second perspective of the thermal element transplanting device provided in an embodiment of the present invention;

[0038] Figure 8 This is a schematic structural diagram of a thermal element position detection device provided by an embodiment of the present invention from a first perspective;

[0039] Figure 9 2 is a schematic structural diagram of a thermal element position detection device provided by an embodiment of the present invention from a second perspective;

[0040] Figure 10 2 is a schematic structural diagram of a thermal element position detection device provided by an embodiment of the present invention from a third perspective;

[0041] Figure 11 1 is a schematic structural diagram of a carrier conveyor line provided by an embodiment of the present invention;

[0042] Figure 12 1 is a schematic structural diagram of a thermal element loading device provided by an embodiment of the present invention;

[0043] Figure 13 yes Figure 12 A schematic diagram of the enlarged local structure at point A;

[0044] Figure 14 1 is a schematic structural diagram of a guide plate transplanting assembly device provided in an embodiment of the present invention;

[0045] Figure 15 yes Figure 14 A magnified schematic diagram of the local structure at point B in FIG.

[0046] Figure 16 yes Figure 14 A magnified schematic diagram of the local structure at point C in FIG.

[0047] Figure 17 1 is a schematic structural diagram of a bottom shell loading device provided by an embodiment of the present invention;

[0048] Figure 18 This is a structural schematic diagram of a bottom shell transplanting mechanism provided by an embodiment of the present invention from a first perspective;

[0049] Figure 19 is a structural schematic diagram of a bottom shell transplanting mechanism provided by an embodiment of the present invention from a second perspective;

[0050] Figure 20 1 is a schematic structural diagram of a thermal element fixing device provided by an embodiment of the present invention;

[0051] Figure 21 This is a schematic diagram of the structure of the first bottom shell flipping or the second bottom shell flipping provided by an embodiment of the present invention;

[0052] Figure 22 This is a structural diagram of a screw-in-place detection mechanism provided by an embodiment of the present invention;

[0053] Figure 23It is a structural schematic diagram of a screw driving mechanism provided by an embodiment of the present invention;

[0054] Figure 24 Schematic diagram of the structure of the dispensing device provided by an embodiment of the present invention;

[0055] Figure 25 Schematic diagram of the structure of the finished product discharging device provided by an embodiment of the present invention;

[0056] Figure 26 This is a schematic structural diagram of a finished product discharging and transplanting mechanism provided by an embodiment of the present invention from a first perspective;

[0057] Figure 27 It is a structural schematic diagram of the finished product discharging and transplanting mechanism provided by an embodiment of the present invention from a second perspective.

[0058] In the picture:

[0059] 100, thermal element; 101, bimetal; 102, bracket; 103, conductive rod; 200, bottom shell; 300, guide plate; 400, thermal element carrier;

[0060] 1. Thermal element transplanting device;

[0061] 11. Heat element transfer drive mechanism; 111. First heat element transfer drive member; 112. Second heat element transfer drive member; 113. Heat element transfer support seat; 12. Heat element clamping mechanism; 121. Clamping jaw assembly; 121a. Clamping portion; 1211. First clamping jaw; 1212. Second clamping jaw; 1213. Third clamping jaw; 1214. Fourth clamping jaw; 122. First positioning portion; 1221. First positioning groove; 1222. First positioning block; 123. Second positioning portion; 1231, plane; 1232, second positioning groove; 124, conductive rod pressing assembly; 1241, pressing block; 1242, pressing groove; 125, bracket pressing member; 126, clamping claw driving member; 13, first positioning assembly; 131, first positioning driving member; 132, first positioning plate; 14, second positioning assembly; 141, second positioning driving member; 142, second positioning plate; 15, thermal element pressing mechanism; 151, thermal element pressing driving member; 152, thermal element pressing member;

[0062] 2. Thermal element position detection device;

[0063] 21. Position detection drive mechanism; 22. Position detection mechanism; 221. Detection assembly; 2211. Detection member; 2212. Probe; 222. First guide member; 223. Position detection assembly; 2231. Position detection member; 2232. Position detection member connecting plate; 23. Bottom shell positioning mechanism; 231. Bottom shell positioning connecting plate; 232. Bottom shell positioning member; 233. Second guide member; 24. Guide plate press fitting;

[0064] 3. Guide plate transplanting assembly device;

[0065] 31. Guide plate loading mechanism; 32. Guide plate transition loading mechanism; 321. Guide plate receiving seat; 3211. Guide plate receiving groove; 322. Guide plate receiving seat driving member; 33. Guide plate transfer mechanism; 331. First guide plate transfer driving member; 332. Second guide plate transfer driving member; 333. Guide plate transfer clamping member; 34. Heating element yielding mechanism; 341. First heating element yielding driving member; 342. Second heating element yielding driving member; 343. Heating element yielding plate;

[0066] 4. Carrier conveyor line; 41. Carrier;

[0067] 5. Bottom shell loading device;

[0068] 51. Bottom shell feeding and discharging conveying mechanism; 511. Bottom shell feeding conveying line; 512. Bottom shell defective product discharging conveying line; 513. Bottom shell residue removal mechanism; 514. Bottom shell residue detection mechanism; 52. Bottom shell transplanting mechanism; 521. First bottom shell transplanting assembly; 5211. First bottom shell transplanting drive member; 5212. Second bottom shell transplanting drive member; 5213. First bottom shell transplanting clamping member; 5214. Second bottom shell Transplanting jaw member; 5215, third bottom shell transplanting jaw member; 522, bottom shell transfer assembly; 5221, bottom shell transfer drive member; 5222, bottom shell transfer bearing seat; 5223, bottom shell transfer support seat; 5224, bottom shell transfer rotation drive member; 523, second bottom shell transplanting assembly; 5231, third bottom shell transplanting drive member; 5232, fourth bottom shell transplanting drive member; 5233, third bottom shell transplanting jaw assembly;

[0069] 6. Thermal element loading device;

[0070] 61. Hot element carrier feeding conveyor line; 62. Hot element carrier discharging conveyor line; 63. Hot element carrier defective product flow channel; 64. Hot element carrier material transfer mechanism; 641. Hot element carrier material transfer drive member; 642. Hot element carrier material transfer plate;

[0071] 7. Heating element fixing device;

[0072] 71. First bottom shell flipping mechanism; 711. First bottom shell flipping driver; 712. Second bottom shell flipping driver; 713. Bottom shell flipping member; 714. Bottom shell flipping clamp; 72. Screwing mechanism; 721. First screw assembly; 722. Second screw assembly; 723. Third screw assembly; 73. Screw-in position detection mechanism; 731. Screw-in position detection driver; 732. Screw-in position detection member; 74. Second bottom shell flipping mechanism;

[0073] 8. Glue dispensing device;

[0074] 81. First dispensing drive mechanism; 82. Second dispensing drive mechanism; 83. Dispensing component; 84. Glue collection box;

[0075] 9. Finished product discharging device;

[0076] 91. Finished product discharging conveyor line; 92. Finished product discharging and transferring mechanism; 921. First finished product discharging and transferring assembly; 9211. First finished product discharging drive member; 9212. Second finished product discharging drive member; 9213. Third finished product discharging drive member; 9214. First finished product discharging clamping member; 922. Second finished product discharging and transferring assembly; 9221. Fourth finished product discharging drive member; 9222. Fifth finished product discharging drive member; 9223. Finished product discharging rotating member; 9224. Second finished product discharging clamping member; 93. Finished product defective product discharging and conveying mechanism;

[0077] 10. Code scanning device. DETAILED DESCRIPTION

[0078] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It will be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all structures.

[0079] In the description of the present invention, unless otherwise expressly specified or limited, the terms "connected," "connected," and "fixed" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention in specific circumstances.

[0080] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0081] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meanings.

[0082] The thermal relay includes a thermal element and a bottom shell, and at least one thermal element is installed in the bottom shell. Figure 1 As shown, the thermal element 100 includes a bimetal 101, a bracket 102, and a conductive rod 103. The first end of the bracket 102 is positioned on a first side of the bimetal 101 and connected to the first end of the bimetal 101. The conductive rod 103 is positioned on a second side of the bimetal 101 and connected to the second end of the bimetal 101. The second end of the bracket 102 extends downward and is positioned below the bimetal 101. The conductive rod 103 is bent into a U-shaped structure, with both ends of the conductive rod 103 protruding from the edge of the bimetal 101. Specifically, the two ends of the conductive rod 103 are positioned opposite the second end of the bracket 102, and the two ends of the conductive rod 103 protrude from the upper edge of the bimetal 101.

[0083] This embodiment provides an assembly device for a thermal relay, for assembling at least one Figure 1 The thermal element 100 is shown assembled in the bottom housing 200. Figure 2 As shown, the assembly equipment includes a thermal element transplanting device 1 and a thermal element position detection device 2.

[0084] like Figure 1 、 Figure 3 、 Figure 4 and Figure 5 As shown, the heat element transplanting device 1 includes a heat element transplanting drive mechanism 11 and a heat element clamping mechanism 12. The heat element transplanting drive mechanism 11 is used to drive the heat element clamping mechanism 12 to clamp the heat element 100 and install the clamped heat element 100 in the bottom shell 200. The heat element clamping mechanism 12 includes a clamping jaw assembly 121. The clamping portion 121a of the clamping jaw assembly 121 clamps the first side and the second side of the bimetal 101, and the first positioning portion 122 of the clamping jaw assembly 121 is positioned at the first end of the bracket 102, and the second positioning portion 123 of the clamping jaw assembly 121 is positioned at the conductive rod 103. The first positioning portion 122 and the second positioning portion 123 are both arranged on the clamping portion 121a.

[0085] like Figure 8 and Figure 9As shown, the heat element position detection device 2 is arranged downstream of the heat element transplanting device 1, and the heat element position detection device 2 includes a position detection drive mechanism 21 and a position detection mechanism 22. The position detection mechanism 22 includes a detection component 221 and a position detection component 223. The detection component 221 is elastically connected to the position detection drive mechanism 21 in a first direction. The position detection drive mechanism 21 is used to drive the detection component 221 and the position detection component 223 to move along the first direction, so that the detection component 221 abuts against the heat element 100 installed in the bottom shell 200 through the heat element transplanting device 1. The position detection component 223 is used to detect the position of the detection component 221 in the first direction to detect the installation position of the heat element 100 in the bottom shell 200. The first direction is a direction perpendicular to the horizontal plane. For example, a plurality of heat elements 100 are provided in the bottom shell 200, and the detection component 221 abuts against the heat elements 100 installed in the bottom shell 200 in a one-to-one correspondence.

[0086] The thermal element transplanting device 1 realizes the automatic assembly of the thermal element 100 in the bottom shell 200. The thermal element 100 includes a bimetal 101, a bracket 102 and a conductive rod 103. In order to stably clamp the thermal element 100, the clamping jaw assembly 121 clamps the first side and the second side of the bimetal 101. The first positioning portion 122 on the clamping jaw assembly 121 positions the first end of the bracket 102, thereby simultaneously clamping and positioning the bimetal 101 and the bracket 102. The second positioning portion 123 is used to position the conductive rod 103, thereby simultaneously clamping and positioning the bimetal 101 and the conductive rod 103, thereby ensuring that the thermal element 100 can be stably transported. Transport and installation; The thermal element position detection device 2 realizes the detection of the position of the thermal element 100 after the bottom shell 200 is installed. After the detection component 221 abuts the thermal element 100 in the bottom shell 200, the position detection component 223 can obtain the position of the detection component 221 in the first direction, and then judge whether the installation position of the thermal element 100 in the bottom shell 200 meets the installation requirements. The detection accuracy is high and the detection of the product is consistent; the assembly equipment of the thermal relay provided in this embodiment realizes the continuous automated production of the installation and detection of the thermal element 100, improves the production efficiency and product consistency, and reduces the defective rate.

[0087] Continue to see Figure 4 and Figure 5 As shown, the clamping portion 121 a includes a first clamping jaw 1211 , a second clamping jaw 1212 , a third clamping jaw 1213 and a fourth clamping jaw 1214 .

[0088] The first clamping jaw 1211 and the second clamping jaw 1212 are arranged opposite to each other, and the first positioning portion 122 includes a first positioning groove 1221 and a first positioning block 1222. The first positioning groove 1221 is arranged on the side of the first clamping jaw 1211 facing the second clamping jaw 1212, and the first positioning block 1222 is arranged on the side of the second clamping jaw 1212 facing the first clamping jaw 1211. The first positioning groove 1221 is used to accommodate the first end of the bracket 102, and the first clamping jaw 1211 is used to place the first end of the bimetal 101. On one side, the second clamping jaw 1212 is used to be placed on the second side of the bimetal 101. When the first clamping jaw 1211 and the second clamping jaw 1212 cooperate to clamp the first end of the bimetal 101, the first positioning block 1222 is pressed against the second side of the bimetal 101, and the first end of the bracket 102 is pressed against the bottom of the first positioning groove 1221, thereby positioning the first end of the bracket 102 between the first clamping jaw 1211 and the second clamping jaw 1212, ensuring that the thermal element 100 can be stably transported and installed.

[0089] The third clamping jaw 1213 and the fourth clamping jaw 1214 are arranged opposite to each other, and the second positioning portion 123 includes a plane 1231 and a second positioning groove 1232. The plane 1231 is arranged on the side of the third clamping jaw 1213 facing the fourth clamping jaw 1214, and the second positioning groove 1232 is arranged on the side of the fourth clamping jaw 1214 facing the third clamping jaw 1213. The fourth clamping jaw 1214 is used to be placed on the first side of the bimetal 101, and the third clamping jaw 1213 is used to be placed on the second side of the bimetal 101. When the four jaws 1214 cooperate to clamp the second end of the bimetal 101, the plane 1231 of the third jaw 1213 presses against the conductive rod 103 placed on the second side of the bimetal 101, the fourth jaw 1214 presses against the first side of the bimetal 101, and the second positioning groove 1232 is used to accommodate the part of the conductive rod 103 protruding from the edge of the bimetal 101, so that the conductive rod 103 and the bimetal 101 are clamped at the same time, and the positioning of the conductive rod 103 is achieved, ensuring that the thermal element 100 can be stably transported and installed.

[0090] The third clamping jaw 1213 is spaced apart from the second clamping jaw 1212 along the length of the bimetal 101, and the fourth clamping jaw 1214 is spaced apart from the first clamping jaw 1211 along the length of the bimetal 101. The third clamping jaw 1213 and the fourth clamping jaw 1214 clamp the second end of the bimetal 101. The first clamping jaw 1211 and the second clamping jaw 1212 are driven to open and close by a clamping jaw driving member 126, and the third clamping jaw 1213 and the fourth clamping jaw 1214 are also driven to open and close by a clamping jaw driving member 126.

[0091] In some embodiments, as Figure 6As shown, the thermal element clamping mechanism 12 further includes a conductive rod pressing assembly 124, which includes a pressing block 1241 and a pressing groove 1242 provided on the clamping jaw assembly 121. Optionally, the pressing block 1241 can be provided on the third clamping jaw 1213, and the pressing groove 1242 can be provided on the fourth clamping jaw 1214. When the clamping portion 121a of the clamping jaw assembly 121 clamps the first side and the second side of the bimetal 101, the pressing block 1241 is inserted into the pressing groove 1242, and the pressing block 1241 is used to press the portion of the conductive rod 103 protruding from the edge of the bimetal 101 downward in the first direction. When the thermal element transplanting device 1 installs the thermal element 100 in the bottom shell 200, the cooperation between the pressing block 1241 and the pressing groove 1242 realizes the limitation of the conductive rod 103, so that the first end of the bracket 102 is placed in the first positioning groove 1221, and the conductive rod 103 is placed in the second positioning groove 1232, so that the clamping claw assembly 121 can accurately clamp the thermal element 100.

[0092] The thermal element clamping mechanism 12 also includes a bracket pressing member 125, one end of which is connected to the clamping jaw assembly 121. Specifically, one end of the bracket pressing member 125 is connected to the clamping jaw driving member 126 of the clamping jaw assembly 121. When the clamping portion 121a of the clamping jaw assembly 121 clamps the first and second sides of the bimetal 101, the bracket pressing member 125 is used to press the second end of the bracket 102 downward in the first direction. When the thermal element transplanting device 1 installs the thermal element 100 in the bottom shell 200, the bracket pressing member 125 limits the position of the bracket 102, so that the first end of the bracket 102 is placed in the first positioning groove 1221 and the conductive rod 103 is placed in the second positioning groove 1232, so that the clamping jaw assembly 121 can accurately clamp the thermal element 100.

[0093] Continue to see Figure 2 and Figure 11 As shown, the assembly equipment of the thermal relay also includes a carrier conveyor line 4, on which a carrier 41 is provided, and the carrier 41 is used to carry the bottom shell 200. The carrier conveyor line 4 can be a linear conveyor line or a circular conveyor line. In order to save space, the carrier conveyor line 4 is preferably a circular conveyor line. The structure of the carrier conveyor line 4 is a prior art and will not be described in detail here. Figure 2 、 Figure 3 and Figure 11As shown, the heat element transfer device 1 and the heat element position detection device 2 are sequentially arranged on the side of the carrier conveyor line 4. When the carrier conveyor line 4 transports the carrier 41 to the position where the heat element transfer device 1 is located, the heat element transfer device 1 installs the heat element 100 on the bottom shell 200 of the carrier 41 placed at that position on the carrier conveyor line 4. The carrier conveyor line 4 then continues to transport the carrier 41 to the position where the heat element position detection device 2 is located. The heat element position detection device 2 is used to detect whether the heat element 100 in the bottom shell 200 is installed in place.

[0094] Combine Figure 2 、 Figure 12 and Figure 13 As shown, the assembly equipment of the thermal relay also includes a thermal element loading device 6, which is arranged on one side of the carrier conveyor line 4. The thermal element loading device 6 is used to transport the thermal element carrier 400 carrying the thermal element 100 to the thermal element loading position. The thermal element transplanting drive mechanism 11 is used to drive the thermal element clamping mechanism 12 to clamp the thermal element on the thermal element carrier 400 at the thermal element loading position, and install the clamped thermal element 100 in the bottom shell 200 carried by the carrier 41 on the carrier conveyor line 4.

[0095] Continue to see Figure 3 As shown, the heat element transfer drive mechanism 11 includes a first heat element transfer drive member 111 and a second heat element transfer drive member 112. The first heat element transfer drive member 111 is used to drive the second heat element transfer drive member 112 to move along the second direction, that is, to move between the heat element loading device 6 and the carrier conveyor line 4, wherein the second direction is perpendicular to the first direction. The second heat element transfer drive member 112 is used to drive the heat element clamping mechanism 12 to move along the first direction. The first heat element transfer drive member 111 and the second heat element transfer drive member 112 cooperate to move the heat element clamping mechanism 12 along the second direction and lift and lower along the first direction to clamp the heat element 100 on the heat element loading device 6. Then, the first heat element transfer drive member 111 drives the heat element clamping mechanism 12 to move along the first direction, and the second heat element transfer drive member 112 drives the heat element clamping mechanism 12 to move along the second direction, so that the heat element 100 clamped by the heat element clamping mechanism 12 is installed in the bottom shell 200 of the carrier 41 on the carrier conveyor line 4. Optionally, the first thermal element transfer driving member 111 may be a cylinder, a linear motor or a screw nut structure, and the second thermal element transfer driving member 112 may be a cylinder, a linear motor or a linear moving structure, which is not specifically limited here.

[0096] The thermal element transfer device 1 further includes a first positioning assembly 13 and a second positioning assembly 14, which are disposed on opposite sides of the carrier 41 along the second direction. The first positioning assembly 13 is used to provide guidance for the installation of the thermal element 100, and the second positioning assembly 14 is used to position the bottom shell 200. Optionally, the first positioning assembly 13 includes a first positioning driver 131 and a first positioning plate 132. The first positioning driver 131 is used to drive the first positioning plate 132 to move along the second direction. When the thermal element transfer device 1 installs the thermal element 100 in the bottom shell 200, the first positioning driver 131 drives the first positioning plate 132 to extend and be positioned above the bottom shell 200 in the carrier 41, thereby guiding the installation of the thermal element 100. The first positioning driver 131 can be a cylinder, a linear motor, or a screw and nut structure. The second positioning assembly 14 includes a second positioning driver 141 and a second positioning plate 142. The second positioning driver 141 is used to drive the second positioning plate 142 to move in a second direction, so that the second positioning plate 142 abuts against one side of the bottom shell 200 in the carrier 41, thereby positioning the bottom shell 200 on the carrier 41 and ensuring that the thermal element 100 can be accurately installed in the bottom shell 200. The second positioning driver 141 can be a cylinder, a linear motor, or a screw and nut structure.

[0097] like Figure 3 and Figure 7 As shown, the hot element transplanting device 1 also includes a hot element pressing mechanism 15, which is arranged downstream of the hot element clamping mechanism 12. The hot element pressing mechanism 15 includes a hot element pressing driver 151 and a hot element pressing member 152. The hot element transplanting drive mechanism 11 also includes a hot element transplanting support seat 113. The hot element pressing driver 151 is arranged on the hot element transplanting support seat 113. The hot element pressing driver 151 is used to drive the hot element pressing member 152 to move along a first direction, so that the hot element pressing member 152 presses the hot element 100 installed in the bottom shell 200 by the hot element clamping mechanism 12 into the bottom shell 200, ensuring that the hot element 100 is firmly installed in the bottom shell 200. The hot element pressing driver 151 can be a linear motor, a cylinder or a linear motion structure.

[0098] Continue to refer to Figure 12 and Figure 13As shown, the hot element loading device 6 includes a hot element carrier feed conveyor line 61, a hot element carrier discharge conveyor line 62, a hot element carrier defective product flow channel 63, and a hot element carrier transfer mechanism 64. The hot element carrier feed conveyor line 61 and the hot element carrier discharge conveyor line 62 are arranged in parallel, the hot element carrier transfer mechanism 64 is arranged at the ends of the first ends of the hot element carrier feed conveyor line 61 and the hot element carrier discharge conveyor line 62, the hot element carrier defective product flow channel 63 is arranged on the side of the first end of the hot element carrier feed conveyor line 61, and a hot element detection mechanism is also provided on the side of the hot element carrier feed conveyor line 61 (the hot element detection mechanism is not shown in the figure). The hot element carrier feed conveyor line 61 is used to convey the hot element carrier 400 loaded with the hot element 100 to the first end of the hot element carrier feed conveyor line 61. During the conveying process, the hot element detection mechanism detects whether the position of the hot element 100 carried on the hot element carrier 400 meets the requirements, for example, whether the conductive rod 103 is in place, whether the angle of the conductive rod 103 is within a set angle range, etc. If the hot element 100 on the hot element carrier 400 is unqualified, after the hot element carrier 400 is conveyed to the first end of the hot element carrier feed conveyor line 61, the hot element carrier transfer mechanism 64 pushes the hot element carrier 400 to the hot element carrier defective product flow channel 63, and the hot element carrier defective product flow channel 63 conveys the hot element carrier 400 to a designated location. If the heat element 100 on the heat element carrier 400 is qualified, then when the heat element carrier 400 is transported to the first end of the heat element carrier feed conveyor line 61, the heat element carrier transfer mechanism 64 pushes the heat element carrier 400 onto the heat element carrier discharge conveyor line 62. The heat element carrier discharge conveyor line 62 transports the heat element carrier 400 to the heat element upper material position, allowing the heat element transfer device 1 to clamp the heat element 100 placed on the heat element carrier 400 at the heat element upper material position. The structures of the heat element carrier feed conveyor line 61, the heat element carrier discharge conveyor line 62, and the heat element carrier defective product flow channel 63 are all existing technologies and are not specifically limited here.

[0099] Optionally, the hot element carrier material transfer mechanism 64 includes a hot element carrier material transfer driver 641 and a hot element carrier material transfer plate 642. The hot element carrier material transfer plate 642 is disposed above the hot element carrier material feed conveyor line 61. The hot element carrier material transfer driver 641 is used to drive the hot element carrier material transfer plate 642 to move the hot element carrier 400 on the hot element carrier material feed conveyor line 61 to the hot element carrier material discharge conveyor line 62 or the hot element carrier defective product flow channel 63. The hot element carrier material transfer driver 641 can be a cylinder or a linear motor, which is not specifically limited here.

[0100] In some embodiments, as Figure 8 and Figure 9As shown, the thermal element position detection device 2 further includes a bottom shell positioning mechanism 23, which includes a bottom shell positioning connecting plate 231 and a bottom shell positioning member 232. The bottom shell positioning connecting plate 231 is elastically connected to the position detection driving mechanism 21 in a first direction, the bottom shell positioning member 232 is connected to the bottom shell positioning connecting plate 231, the position detection assembly 223 is fixedly connected to the bottom shell positioning connecting plate 231, and the detection assembly 221 is slidably connected to the bottom shell positioning connecting plate 231 in the first direction. The position detection driving mechanism 21 is used to drive the bottom shell positioning connecting plate 231 to move along the first direction so that the bottom shell positioning member 232 abuts against the end surface of the bottom shell 200. The bottom shell positioning member 232 is in flexible contact with the bottom shell 200. Under the premise of achieving the positioning of the bottom shell 200, the bottom shell 200 is not damaged. When the position of the thermal element 100 in the bottom shell 200 is detected, the bottom shell 200 will not be displaced, thereby ensuring the accuracy of the position detection of the thermal element 100.

[0101] Optionally, the detection assembly 221 is provided with a slider or a slide rail, and the bottom case positioning connecting plate 231 is provided with the other of the slider or the slide rail. The slide rail extends along a first direction, and the slider is slidably connected to the slide rail. The detection assembly 221 and the bottom case positioning connecting plate 231 support each other to prevent the detection assembly 221 from shifting in the left-right or front-back direction when the detection assembly 221 abuts the thermal element 100, and to prevent the bottom case positioning connecting plate 231 from shifting in the left-right or front-back direction when the bottom case positioning connecting plate 231 abuts the bottom case 200.

[0102] The detection assembly 221 is provided with a first guide member 222, and the bottom case positioning connecting plate 231 is provided with a second guide member 233 corresponding to the first guide member 222. The second guide member 233 is connected to the first guide member 222 in a guiding manner in the first direction, so that the detection assembly 221 and the bottom case positioning connecting plate 231 support each other, providing guidance for the movement of the detection assembly 221 or the bottom case positioning connecting plate 231 in the first direction. Optionally, the first guide member 222 is an elongated hole provided on the detection assembly 221, the elongated hole extending along the first direction, and the second guide member 233 is a guide column, and the guide column passes through the elongated hole.

[0103] The detection assembly 221 includes a probe 2212 , one end of the probe 2212 is elastically connected to the position detection drive mechanism 21 in a first direction, and the other end of the probe 2212 is used to abut against the thermal element 100 .

[0104] The position detection assembly 223 includes a position detection member 2231 and a position detection member connecting plate 2232. The position detection member 2231 is arranged corresponding to the detection assembly 221. The position detection member 2231 is arranged on the position detection member connecting plate 2232. The position detection member connecting plate 2232 is connected to the bottom shell positioning connecting plate 231, and the detection assembly 221 is placed between the position detection member 2231 and the bottom shell positioning connecting plate 231. The detection assembly 221 also includes a to-be-detected member 2211, which is arranged on the probe 2212. The position detection member 2231 is used to detect the position of the corresponding to-be-detected member 2211 in the first direction, thereby determining whether the position of the thermal element 100 in the bottom shell 200 meets the requirements. Optionally, the position detection member 2231 is a slot-type photoelectric sensor. The to-be-detected member 2211 is placed in the slot-type structure of the position detection member 2231. The position detection member 2231 detects the position of the to-be-detected member 2211 in the first direction. Exemplarily, the detection components 221 are provided in a one-to-one correspondence with the thermal elements 100 required to be installed in the bottom shell 200 , and the position detection components 2231 are provided in a one-to-one correspondence with the detection components 221 .

[0105] In some embodiments, the position detection drive mechanism 21 is a cylinder, a linear motor, or a screw-nut structure, which is not specifically limited here.

[0106] like Figure 10 、 Figure 14 and Figure 15 As shown, the thermal relay further includes a guide plate 300 , and the assembly equipment further includes a guide plate transplanting and assembling device 3 for assembling the guide plate 300 into the bottom shell 200 .

[0107] The heat element transfer devices 1 are arranged in a one-to-one correspondence with the heat elements 100 to be installed in the bottom housing 200. The guide plate transfer assembly device 3 is located downstream of the first heat element transfer device 1. The guide plate transfer assembly device 3 is used to assemble the guide plate 300 into the bottom housing 200 after the heat element 100 has been installed by the first heat element transfer device 1. The heat element position detection device 2 is located downstream of the guide plate transfer assembly device 3. If multiple heat element transfer devices 1 are provided, the guide plate transfer assembly device 3 is located between the first heat element transfer device 1 and the second heat element transfer device 1, and the heat element position detection device 2 is located downstream of the last heat element transfer device 1. Thermal element position detection device 2 also includes a guide plate pressing member 24 connected to position detection assembly 223. When position detection drive mechanism 21 drives position detection assembly 223 to move in a first direction, guide plate pressing member 24 is used to press guide plate 300 installed in bottom shell 200 in the first direction, thereby pressing guide plate 300 pre-installed in bottom shell 200 and ensuring that guide plate 300 is properly installed. While position detection member 2231 detects the position of component 2211 to be detected in the first direction, it also presses guide plate 300 pre-installed in bottom shell 200, thereby simplifying the structure and processing technology and improving production efficiency.

[0108] Reference Figure 14 、 Figure 15 and Figure 16 As shown, the guide plate transfer assembly device 3 includes a guide plate loading mechanism 31, a guide plate transition loading mechanism 32, a guide plate transfer mechanism 33, and a heat element clearance mechanism 34. The guide plate loading mechanism 31 is used to convey the guide plate 300. The guide plate transition loading mechanism 32 includes a guide plate receiving seat 321 and a guide plate receiving seat driving member 322. The guide plate receiving seat 321 is provided with a guide plate receiving groove 3211. The guide plate receiving seat driving member 322 is used to drive the guide plate receiving seat 321 to rotate to a first position, so that the guide plate receiving groove 3211 is connected to the guide plate loading mechanism 31, and the guide plate 300 conveyed by the guide plate loading mechanism 31 enters the guide plate receiving groove 3211. Alternatively, the guide plate receiving seat driving member 322 is used to drive the guide plate receiving seat 321 to rotate to a second position. The guide plate transfer mechanism 33 is used to clamp the guide plate 300 within the guide plate receiving groove 3211 of the guide plate receiving seat 321 positioned in the second position and install the guide plate 300 into the bottom housing 200 after the thermal element 100 has been installed by the first thermal element transfer device 1. The thermal element shifting mechanism 34 is used to move the thermal element 100 installed in the bottom housing 200 so that the guide plate transfer mechanism 33 can install the guide plate 300 into the bottom housing 200. The guide plate receiving seat driving member 322 drives the guide plate receiving seat 321 to rotate, positioning the guide plate receiving groove 3211 in a position to receive the guide plate 300 or in a position for the guide plate transfer mechanism 33 to capture the guide plate 300. The guide plate transfer mechanism 33 then captures the guide plate 300 within the guide plate receiving groove 3211 and installs the guide plate 300 into the bottom housing 200.

[0109] Optionally, the guide plate loading mechanism 31 includes a vibrating plate, the discharge port of which is connected to a guide plate discharge track. The vibrating plate contains guide plates, and when the vibrating plate is operated, the guide plates are sequentially arranged within the guide plate discharge track. The guide plate transition loading mechanism 32 is disposed at the end of the guide plate discharge track to receive the guide plates 300 conveyed by the guide plate discharge track. The guide plate discharge track is connected to a linear vibrator, which, when operated, moves the guide plates within the guide plate discharge track to the end of the guide plate discharge track.

[0110] The guide plate receiving seat driving member 322 is a motor or a rotary cylinder, which is not specifically limited here.

[0111] The guide plate transfer mechanism 33 includes a first guide plate transfer driver 331, a second guide plate transfer driver 332, and a guide plate transfer clamp 333. The guide plate receiving seat driver 322 drives the guide plate receiving seat 321 to rotate to the first position, so that the guide plate receiving groove 3211 is connected to the guide plate feeding mechanism 31. Then, the guide plate feeding mechanism 31 conveys the guide plate 300 into the guide plate receiving groove 3211. The guide plate receiving seat driver 322 drives the guide plate receiving seat 321 to rotate to the second position. The first guide plate transfer driver 331 drives the second guide plate transfer driver 332 to move above the guide plate receiving seat 321. The second guide plate transfer driver 332 drives the guide plate transfer clamp Part 333 descends along the first direction, the guide plate transferring clamping part 333 clamps the guide plate 300 in the guide plate receiving groove 3211, the second guide plate transferring driving part 332 drives the guide plate transferring clamping part 333 to rise along the first direction, the first guide plate transferring driving part 331 drives the second guide plate transferring driving part 332 to move to the top of the bottom shell 200 having a thermal element 100, and the second guide plate transferring driving part 332 drives the guide plate transferring clamping part 333 to descend along the first direction to assemble the guide plate 300 into the bottom shell 200.

[0112] The first guide plate transfer driver 331 can be a pneumatic cylinder, linear motor, or lead screw and nut structure. The second guide plate transfer driver 332 can be a pneumatic cylinder, linear motor, or lead screw and nut structure. The guide plate transfer clamping member 333 includes a guide plate transfer clamping driver and a guide plate transfer clamping jaw. The guide plate transfer clamping driver is used to drive the guide plate transfer clamping jaw to clamp or release the guide plate 300.

[0113] The heat element yielding mechanism 34 includes a first heat element yielding driver 341, a second heat element yielding driver 342, and a heat element yielding plate 343. The second heat element yielding driver 342 drives the heat element yielding plate 343 to extend toward the bottom shell 200, driving the heat element yielding plate 343 to be placed above the bottom shell 200 and on one side of the heat element 100 in the bottom shell 200. The first heat element yielding driver 341 drives the second heat element yielding driver 342 to move, so that the heat element yielding plate 343 moves the heat element 100, specifically, the heat element yielding plate 343 moves the conductive rod 103 of the heat element 100, providing a clearance space for the installation of the guide plate 300. After the guide plate 300 is installed in the bottom shell 200, the first heat element yielding driver 341 and the second heat element yielding driver 342 drive the heat element yielding plate 343 to reset. Optionally, the first heating element yielding driving member 341 and the second heating element yielding driving member 342 may be cylinders or linear motors.

[0114] In some embodiments, see Figure 2 、 Figure 17 、 Figure 18 and Figure 19 As shown, the assembly equipment of the thermal relay further includes a bottom shell loading device 5 , which is arranged on one side of the carrier conveyor line 4 , and is used to convey the bottom shell 200 to the carrier 41 on the carrier conveyor line 4 .

[0115] Alternatively, as Figure 17 As shown, the bottom shell loading device 5 includes a bottom shell feeding and discharging conveying mechanism 51 and a bottom shell transplanting mechanism 52.

[0116] The bottom shell inlet and outlet conveying mechanism 51 includes a bottom shell loading conveyor line 511 and a bottom shell defective product discharge conveyor line 512. A bottom shell residue removal mechanism 513 and a bottom shell residue detection mechanism 514 are sequentially provided on one side of the bottom shell loading conveyor line 511 along the conveying direction of the bottom shell loading conveyor line 511. The bottom shell residue removal mechanism 513 is used to remove impurities from the bottom shell 200 on the bottom shell loading conveyor line 511, and the bottom shell residue detection mechanism 514 is used to detect whether the impurities on the bottom shell 200 on the bottom shell loading conveyor line 511 have been completely removed. The bottom shell residue removal mechanism 513 can remove impurities on the bottom shell 200 by air blowing. The structure of the bottom shell residue removal mechanism 513 is conventional and is not specifically limited here. The bottom shell residue detection mechanism 514 can be a CCD detection mechanism and is not specifically limited here. The bottom shell loading conveyor line 511 and the bottom shell defective product discharging conveyor line 512 are arranged in parallel. The structures of the bottom shell loading conveyor line 511 and the bottom shell defective product discharging conveyor line 512 are existing technologies and are not specifically limited here.

[0117] The bottom shell transplanting mechanism 52 is used to transport the qualified bottom shell 200 after inspection by the bottom shell residue detection mechanism 514 to the carrier 41 on the carrier conveyor line 4, or to transport the unqualified bottom shell 200 after inspection by the bottom shell residue detection mechanism 514 to the bottom shell defective product discharge conveyor line 512. The bottom shell defective product discharge conveyor line 512 is used to transport the unqualified bottom shell 200 to the designated position to ensure that the bottom shells 200 transported to the carrier conveyor line 4 are all qualified parts.

[0118] like Figure 17 、 Figure 18 and Figure 19 As shown, the bottom shell transfer mechanism 52 includes a first bottom shell transfer component 521, a bottom shell transfer component 522, and a second bottom shell transfer component 523. The first bottom shell transfer component 521 is used to transfer the bottom shell 200 that has passed the inspection of the bottom shell residue detection mechanism 514 to the marking position, transfer the bottom shell 200 at the marking position to the code scanning position, and transfer the bottom shell 200 that has passed the code scanning position to the carrier 41 on the carrier conveyor line 4. The marking position is provided with a marking device for marking an identification code on the bottom shell 200 placed at the marking position, and the code scanning position is provided with a code scanning device 10 for identifying the identification code of the bottom shell 200 placed at the code scanning position. The bottom shell transfer component 522 is used to transfer the bottom shell 200 that has failed the code scanning position to the bottom shell unqualified position. The second bottom shell transfer assembly 523 is used to transfer bottom shells 200 that have failed inspection by the bottom shell residue detection mechanism 514 to the bottom shell defective product discharge conveyor line 512, or to transfer bottom shells 200 at the bottom shell defective product discharge conveyor line 512. The first bottom shell transfer assembly 521, the bottom shell transfer assembly 522, and the second bottom shell transfer assembly 523 cooperate to achieve the sorting of qualified bottom shells 200 and unqualified bottom shells 200, thereby improving work efficiency.

[0119] Optionally, the bottom shell loading conveyor line 511 and the bottom shell defective product discharging conveyor line 512 are arranged in parallel, and the first end of the bottom shell loading conveyor line 511 and the first end of the bottom shell defective product discharging conveyor line 512 are staggered. The first bottom shell transfer assembly 521 is arranged at the end of the first end of the bottom shell loading conveyor line 511, and the bottom shell transfer assembly 522 connects the end of the first end of the bottom shell loading conveyor line 511 and the end of the first end of the bottom shell defective product discharging conveyor line 512. The second bottom shell transfer assembly 523 is arranged above the bottom shell loading conveyor line 511 and the bottom shell defective product discharging conveyor line 512. During the production process, after the bottom shell 200 passes the inspection of the residue detection mechanism 514, the bottom shell loading conveyor line 511 conveys the bottom shell 200 to the first end of the bottom shell loading conveyor line 511, and the first bottom shell transferring component 521 transfers the qualified bottom shell 200 to the marking position, and the marking device marks the identification code on the bottom shell 200 placed at the marking position. The first bottom shell transferring component 521 transfers the bottom shell 200 placed at the marking position and completed with the marking identification code to the scanning position, and the scanning device 10 identifies the bottom shell 200 placed at the scanning position to determine whether the marking of the bottom shell 200 is qualified. If the marking of the bottom shell 200 is qualified, the first bottom shell transferring component 521 transfers the bottom shell 200 that has passed the marking position to the carrier 41 on the carrier conveyor line 4. If the bottom shell 200 fails the marking, the bottom shell transfer assembly 522 transfers the bottom shell 200 that failed the code scanning position to the bottom shell failure position, and the second bottom shell transfer assembly 523 transfers the bottom shell 200 in the failure position to the bottom shell failure discharge conveyor line 512. After the bottom shell residue detection mechanism 514 detects that the bottom shell 200 fails the inspection, the second bottom shell transfer assembly 523 transfers the bottom shell 200 that failed the inspection on the bottom shell loading conveyor line 511 to the bottom shell failure discharge conveyor line 512.

[0120] The first bottom shell transfer assembly 521 transfers the bottom shell 200 between the bottom shell feeding conveyor line 511, the marking position, the code scanning position and the carrier conveyor line 4. In order to improve the working efficiency, the first bottom shell transfer assembly 521 includes a first bottom shell transfer clamping member 5213, a second bottom shell transfer clamping member 5214, a third bottom shell transfer clamping member 5215, a first bottom shell transfer driving member 5211 and a second bottom shell transfer driving member 5212, and a second bottom shell transfer driving member 5213. 212 is connected to the first bottom shell transplanting driving member 5211, and the first bottom shell transplanting clamping member 5213, the second bottom shell transplanting clamping member 5214 and the third bottom shell transplanting clamping member 5215 are respectively connected to the second bottom shell transplanting driving member 5212. The second bottom shell transplanting driving member 5212 drives the first bottom shell transplanting clamping member 5213, the second bottom shell transplanting clamping member 5214 and the third bottom shell transplanting clamping member 5215 to rise or fall along the first direction at the same time. The first bottom shell transfer driver 5211 drives the second bottom shell transfer driver 5212 to move, causing the third bottom shell transfer clamping member 5215 to clamp the bottom shell 200 on the bottom shell loading conveyor line 511 and transfer it to the marking position. At the same time, the second bottom shell transfer clamping member 5214 clamps the bottom shell 200 at the marking position and transfers it to the code scanning position. At the same time, the first bottom shell transfer clamping member 5213 clamps the bottom shell 200 that has passed the code scanning at the code scanning position and transfers it to the carrier 41 on the carrier conveyor line 4. Bottom shells 200 placed at different positions can be shifted simultaneously, thereby improving work efficiency.

[0121] The first bottom shell transplanting jaw 5213, the second bottom shell transplanting jaw 5214, and the third bottom shell transplanting jaw 5215 are identical in structure and are conventionally used, so a detailed description is omitted here. The first bottom shell transplanting drive 5211 and the second bottom shell transplanting drive 5212 can be a cylinder, a linear motor, or a screw-nut structure, without specific limitation here. The marking device and the barcode scanning device 10 are conventionally used and are omitted here for further description.

[0122] The bottom shell transfer assembly 522 includes a bottom shell transfer driver 5221, a bottom shell transfer bearing seat 5222, a bottom shell transfer support seat 5223, and a bottom shell transfer rotation driver 5224. The bottom shell transfer driver 5221 drives the bottom shell transfer bearing seat 5222 to move between the code scanning position and the bottom shell unqualified position. The bottom shell transfer rotation driver 5224 is disposed on the bottom shell transfer bearing seat 5222. The bottom shell transfer support seat 5223 is connected to the bottom shell transfer rotation driver 5224. The bottom shell transfer rotation driver 5224 is used to drive the bottom shell transfer support seat 5223 to rotate. The bottom shell transfer support seat 5223 supports the bottom shell 200 in the code scanning position. At the code scanning position, if the bottom shell 200 on the bottom shell transfer support seat 5223 passes the code scanning, the bottom shell transfer rotation driver 5224 drives the bottom shell transfer support seat 5223 to rotate a preset angle, so that the bottom shell 200 clamped by the first bottom shell transfer clamping claw 5213 at the code scanning position meets the position requirements for placing the bottom shell 200 on the carrier conveyor line 4. Optionally, the bottom shell transfer driver 5221 can be a cylinder or a linear motor, and the bottom shell transfer rotation driver 5224 can be a rotary cylinder.

[0123] like Figure 19As shown, the second bottom shell transplanting assembly 523 includes a third bottom shell transplanting driver 5231, a fourth bottom shell transplanting driver 5232, and a third bottom shell transplanting jaw assembly 5233. The third bottom shell transplanting driver 5231 is used to drive the fourth bottom shell transplanting driver 5232 to move between the bottom shell unqualified position, the bottom shell defective product discharge conveyor line 512, and the bottom shell loading conveyor line 511. The fourth bottom shell transplanting driver 5232 is used to drive the third bottom shell transplanting jaw assembly 5233 to rise or fall along a first direction, so that the third bottom shell transplanting jaw assembly 5233 can clamp the bottom shell 200 at the bottom shell unqualified position, or can clamp the bottom shell 200 on the bottom shell loading conveyor line 511, or can place the bottom shell clamped by the third bottom shell transplanting jaw assembly 5233 on the bottom shell defective product discharge conveyor line 512. Specifically, when there is a bottom shell 200 at the unqualified bottom shell position, the third bottom shell transferring drive member 5231 drives the fourth bottom shell transferring drive member 5232 to move above the unqualified bottom shell position, the fourth bottom shell transferring drive member 5232 drives the third bottom shell transferring clamping assembly 5233 to descend along the first direction, the third bottom shell transferring clamping assembly 5233 clamps the bottom shell 200 placed at the unqualified bottom shell position, the fourth bottom shell transferring drive member 5232 drives the third bottom shell transferring clamping assembly 5233 to rise along the first direction, the third bottom shell transferring drive member 5231 drives the fourth bottom shell transferring drive member 5232 to move above the bottom shell defective product discharging conveyor line 512, the fourth bottom shell transferring drive member 5232 drives the third bottom shell transferring clamping assembly 5233 to descend along the first direction, and places the bottom shell 200 on the bottom shell defective product discharging conveyor line 512. When there is an unqualified bottom shell 200 on the bottom shell feeding conveyor line 511, the bottom shell feeding conveyor line 511 transports the unqualified bottom shell 200 to the position of the second bottom shell transplanting assembly 523, and the third bottom shell transplanting driving member 5231 drives the fourth bottom shell transplanting driving member 5232 to move, so that the third bottom shell transplanting clamping assembly 5233 is placed above the bottom shell feeding conveyor line 511, and the fourth bottom shell transplanting driving member 5232 drives the third bottom shell transplanting clamping assembly 5233 to descend along the first direction, and the third bottom shell transplanting clamping assembly 5233 clamps the bottom shell feeding conveyor line 511. The fourth bottom shell transfer driver 5232 drives the third bottom shell transfer clamp assembly 5233 to rise in the first direction, the third bottom shell transfer driver 5231 drives the fourth bottom shell transfer driver 5232 to move, so that the third bottom shell transfer clamp assembly 5233 is placed above the bottom shell defective product discharge conveyor line 512, the fourth bottom shell transfer driver 5232 drives the third bottom shell transfer clamp assembly 5233 to descend in the first direction, and the third bottom shell transfer clamp assembly 5233 places the gripped bottom shell 200 on the bottom shell defective product discharge conveyor line 512. Optionally, the third bottom shell transfer driver 5231 and the fourth bottom shell transfer driver 5232 may be cylinders or linear motors, which are not specifically limited herein.The structure of the third bottom shell transplanting clamp assembly 5233 is prior art and will not be described in detail here.

[0124] Since multiple heat elements 100 need to be installed in the bottom shell 200, in order to improve the working efficiency, multiple heat element transplanting devices 1 are provided, and the guide plate transplanting assembly device 3 is provided between the first heat element transplanting device 1 and the second heat element transplanting device 1. Figure 20 As shown, the thermal relay assembly apparatus further includes a thermal element fixing device 7, which is disposed between the thermal element position detection device 2 and the last thermal element transfer device 1. A first CCD detection mechanism is also disposed between the last thermal element transfer device 1 and the thermal element fixing device 7. The first CCD detection mechanism is used to detect whether the thermal element 100 and the guide plate 300 in the bottom housing 200 are properly installed. If the detection fails, the unqualified assembled product is ejected.

[0125] like Figure 20 As shown, the thermal element fixing device 7 includes a first bottom shell flipping mechanism 71, a screw driving mechanism 72, a screw-in-place detection mechanism 73, and a second bottom shell flipping mechanism 74, which are sequentially arranged. The first bottom shell flipping mechanism 71, screw driving mechanism 72, screw-in-place detection mechanism 73, and second bottom shell flipping mechanism 74 are respectively arranged on the side of the carrier conveyor line 4. The carrier conveyor line 4 transports the carrier 41 to the first bottom shell flipping mechanism 71, screw driving mechanism 72, screw-in-place detection mechanism 73, and second bottom shell flipping mechanism 74 in sequence. The first bottom shell flipping mechanism 71 is used to flip the bottom shell 200 after the last thermal element 100 is installed, so that the bottom surface of the bottom shell 200 faces upward. The carrier 41 is provided with a first accommodating cavity and a second accommodating cavity. The first bottom shell flipping mechanism 71 flips the bottom shell 200 in the first accommodating cavity and places the flipped bottom shell 200 in the second accommodating cavity. The screw driving mechanism 72 is used to install screws on the bottom surface of the bottom shell 200 after being flipped by the first bottom shell flipping mechanism 71. The screw-in-place detection mechanism 73 is used to detect whether the screws on the bottom surface of the bottom shell 200 are properly installed. If the inspected product does not meet the requirements, the unqualified product is discharged. If the inspected product is qualified, the carrier conveyor line 4 conveys the carrier 41 to the second bottom shell flipping mechanism 74. The second bottom shell flipping mechanism 74 is used to flip the bottom shell 200 after the screw-in-place detection mechanism 73 is inspected, so that the bottom shell 200 in the second receiving cavity of the carrier 41 is placed in the first receiving cavity, with the front of the bottom shell 200 facing up.

[0126] Alternatively, as Figure 21As shown, the first bottom shell flipping mechanism 71 and the second bottom shell flipping mechanism 74 each include a first bottom shell flipping driving member 711, a second bottom shell flipping driving member 712, a bottom shell flipping member 713, and a bottom shell flipping clamping member 714. The first bottom shell flipping driving member 711 is used to drive the second bottom shell flipping driving member 712 to move horizontally toward or away from the carrier 41 on the carrier conveyor line 4, the second bottom shell flipping driving member 712 is used to drive the bottom shell flipping member 713 to rise or fall in a first direction, the bottom shell flipping member 713 is used to drive the bottom shell flipping clamping member 714 to rotate, and the bottom shell flipping clamping member 714 is used to clamp the bottom shell 200 on the carrier 41. Specifically, the first bottom shell flipping driving component 711 drives the second bottom shell flipping driving component 712 to approach the carrier 41 on the carrier conveyor line 4 in the horizontal direction, and the second bottom shell flipping driving component 712 drives the bottom shell flipping component 713 to descend along the first direction, so that the bottom shell flipping clamping component 714 is placed on one side of the carrier 41, and the bottom shell flipping clamping component 714 clamps the bottom shell 200 on the carrier 41. The second bottom shell flipping driving component 712 drives the bottom shell flipping component 713 to rise along the first direction, and the bottom shell flipping component 713 drives the bottom shell flipping clamping component 714 to rotate, so that the bottom shell 200 clamped by the bottom shell flipping clamping component 714 is flipped 180°, thereby realizing the automatic flipping of the bottom shell 200.

[0127] like Figure 22 As shown, the screw-in-place detection mechanism 73 includes a screw-in-place detection driver 731 and a screw-in-place detection member 732. The screw-in-place detection member 732 is arranged above the carrier conveyor line 4. The screw-in-place detection driver 731 drives the screw-in-place detection member 732 to rise or fall in a first direction, so that the screw-in-place detection member 732 detects whether the screws installed at the bottom of the bottom shell 200 are in place. Further optionally, the screw-in-place detection member 732 includes a screw-in-place detection probe, a screw-in-place test piece, and a screw detection member. The screw-in-place detection probe, the screw-in-place test piece, and the screw detection member are arranged in a one-to-one correspondence. The screw-in-place detection probe is arranged corresponding to the screws installed at the bottom of the bottom shell 200. The screw-in-place detection probe is elastically connected to the screw-in-place detection driver 731 along the first direction. The screw-in-place test piece is arranged on the screw-in-place detection probe. The screw detection member is used to detect the position of the screw-in-place test piece in the first direction, thereby determining whether the screw is in place when the screw-in-place detection probe contacts it. Its specific connection structure and detection principle are prior art and will not be described in detail here.

[0128] like Figure 23 As shown, the screw mechanism 72 includes a first screw assembly 721, a second screw assembly 722, and a third screw assembly 723. The number of screw assemblies provided corresponds to the number of screws required to be installed on the bottom case 200. The structures of the first screw assembly 721, the second screw assembly 722, and the third screw assembly 723 are all prior art and will not be described in detail here.

[0129] Combine Figure 2 and Figure 24 As shown, a glue dispensing device 8 is provided downstream of the thermal element position detection device 2. The glue dispensing device 8 is used to dispense glue on the screw holes on the thermal element 100 to fix the thermal element 100 and the bolts connected to the thermal element 100. The glue dispensing device 8 includes a first glue dispensing drive mechanism 81, a second glue dispensing drive mechanism 82, a glue dispensing component 83, and a glue collection box 84. The glue dispensing device 8 is provided on one side of the carrier conveyor line 4. The first glue dispensing drive mechanism 81 drives the second glue dispensing drive mechanism 82 to move in the horizontal direction. The glue dispensing component 83 is connected to the second glue dispensing drive mechanism 82. The first glue dispensing drive mechanism 81 drives the second glue dispensing drive mechanism 82 to move, so that the glue dispensing component 83 is placed above the glue collection box 84 or above the carrier 41 on the carrier conveyor line 4. When the dispensing part 83 is placed above the carrier 41, the second dispensing drive mechanism 82 drives the dispensing part 83 to descend in the first direction, so that the dispensing part 83 is close to the bottom shell 200 in the carrier 41, and the dispensing part 83 dispenses glue to the screw hole of the thermal element 100 in the bottom shell 200. After the dispensing is completed, the second dispensing drive mechanism 82 drives the dispensing part 83 to rise in the first direction. The first dispensing drive mechanism 81 drives the second dispensing drive mechanism 82 to move, so that the dispensing part 83 is placed above the glue collection box 84. The glue collection box 84 is used to collect glue overflowed when the dispensing part 83 is dispensed. Optionally, the first dispensing drive mechanism 81 and the second dispensing drive mechanism 82 are cylinders or linear motors, which are not specifically limited here. The dispensing part 83 is a prior art and is not described in detail here.

[0130] like Figure 2 and Figures 25 to 27 As shown, the assembly equipment of the thermal relay also includes a finished product discharging device 9, which is arranged downstream of the dispensing device 8. A second CCD detection mechanism is also provided between the finished product discharging device 9 and the dispensing device 8. The second CCD detection mechanism and the finished product discharging device 9 are respectively arranged on the side of the carrier conveyor line 4. The second CCD detection mechanism is used to detect whether the thermal element 100 and the guide plate 300 in the bottom shell 200 after the dispensing is completed are installed in place. If the detected product is unqualified, the unqualified product is discharged through the finished product discharging device 9. If the detected product is qualified, the qualified product is conveyed to the designated location through the finished product discharging device 9. The second CCD detection mechanism is a prior art and will not be described in detail here.

[0131] The finished product discharging device 9 is used to transport qualified products and unqualified products in the carrier 41 on the carrier conveyor line 4 to different locations. In some embodiments, the finished product discharging device 9 includes a finished product discharging conveyor line 91, a finished product discharging transfer mechanism 92, and a finished product defective product discharging conveyor mechanism 93. When the product in the carrier 41 on the carrier conveyor line 4 detected by the second CCD detection mechanism is qualified, the finished product discharging transfer mechanism 92 transfers the qualified product to the finished product discharging conveyor line 91, and the finished product discharging conveyor line 91 transports the product to a designated location. When the product in the carrier 41 on the carrier conveyor line 4 detected by the second CCD detection mechanism is unqualified, the finished product discharging transfer mechanism 92 transfers the unqualified product to the finished product defective product discharging conveyor mechanism 93, and the finished product defective product discharging conveyor mechanism 93 transports the unqualified product to a designated location.

[0132] Optionally, the finished product discharging and transferring mechanism 92 includes a first finished product discharging and transferring component 921 and a second finished product discharging and transferring component 922. The first finished product discharging and transferring component 921 is used to transfer unqualified products in the carrier 41 on the carrier conveyor line 4 to the finished product defective product discharging and transferring mechanism 93, and the second finished product discharging and transferring component 922 is used to transfer qualified products in the carrier 41 on the carrier conveyor line 4 to the finished product discharging and transferring line 91.

[0133] like Figure 26As shown, the first finished product discharging and transplanting assembly 921 includes a first finished product discharging driving member 9211, a second finished product discharging driving member 9212, a third finished product discharging driving member 9213 and a first finished product discharging clamping member 9214. The first finished product discharging driving member 9211 drives the second finished product discharging driving member 9212 to move horizontally toward or away from the carrier conveyor line 4, the second finished product discharging driving member 9212 drives the third finished product discharging driving member 9213 to rise or fall in the first direction, and the third finished product discharging driving member 9213 drives the first finished product discharging clamping member 9214 to move horizontally, which is perpendicular to the direction in which the first finished product discharging driving member 9211 drives the second finished product discharging driving member 9212 to move. When the product in the carrier 41 on the carrier conveyor line 4 is unqualified, the first finished product discharging driver 9211 drives the second finished product discharging driver 9212 to approach the carrier conveyor line 4, and the first finished product discharging clamping member 9214 is placed above the carrier 41. Since the carrier 41 has two accommodating cavities, the third finished product discharging driver 9213 is used to adjust the first finished product discharging clamping member 9214 to be placed above one of the accommodating cavities, and the second finished product discharging driver 9212 drives the first finished product discharging clamping member 9214 to descend, and the first finished product discharging clamping member 9214 clamps the carrier. 41, the second finished product discharging drive member 9212 drives the first finished product discharging clamping member 9214 to rise, the first finished product discharging drive member 9211 drives the second finished product discharging drive member 9212 to move, so that the first finished product discharging clamping member 9214 is placed above the finished product defective product discharging conveying mechanism 93, the second finished product discharging drive member 9212 drives the first finished product discharging clamping member 9214 to descend, and the first finished product discharging clamping member 9214 places the unqualified products on the finished product defective product discharging conveying mechanism 93, completing the unloading of the unqualified products.

[0134] like Figure 27As shown, the second finished product discharging and transplanting assembly 922 includes a fourth finished product discharging driving member 9221, a fifth finished product discharging driving member 9222, a finished product discharging rotating member 9223, and a second finished product discharging clamping member 9224. The fourth finished product discharging driving member 9221 drives the fifth finished product discharging driving member 9222 to move horizontally toward or away from the carrier conveyor line 4, the fifth finished product discharging driving member 9222 drives the finished product discharging rotating member 9223 to rise or fall in the first direction, the finished product discharging rotating member 9223 drives the second finished product discharging clamping member 9224 to rotate, and the second finished product discharging clamping member 9224 clamps the qualified products in the carrier 41. When the product in the carrier 41 on the carrier conveyor line 4 is qualified, the fourth finished product discharging driving member 9221 drives the fifth finished product discharging driving member 9222 to move horizontally close to the carrier conveyor line 4, so that the second finished product discharging clamping member 9224 is placed above the carrier 41 of the carrier conveyor line 4, and the fifth finished product discharging driving member 9222 drives the finished product discharging rotating member 9223 to descend in the first direction, so that the second finished product discharging clamping member 9224 clamps the qualified product in the carrier 41, and the fifth finished product discharging driving member 9222 drives the finished product discharging rotating member 9223 to descend in the first direction. The finished product discharging rotating member 9223 drives the second finished product discharging clamping member 9224 to rotate 180 degrees. The fourth finished product discharging driving member 9221 drives the fifth finished product discharging driving member 9222 to move horizontally away from the carrier conveyor line 4, so that the second finished product discharging clamping member 9224 is placed above the finished product discharging conveyor line 91. The fifth finished product discharging driving member 9222 drives the finished product discharging rotating member 9223 to descend in the first direction. The second finished product discharging clamping member 9224 places the clamped finished product on the finished product discharging conveyor line 91, completing the unloading of qualified products. The structure of the finished product discharging conveyor line 91 is prior art, and the structure of the finished product defective product discharging conveyor mechanism 93 is also prior art and will not be described in detail here.

[0135] When using the assembly device of the thermal relay provided in this embodiment, the following steps are mainly included, taking the case where three thermal elements 100 need to be assembled in the bottom shell 200 as an example:

[0136] 1. The carrier conveyor line 4 transports the carrier 41 to the bottom shell loading device 5 , and the bottom shell loading device 5 loads the bottom shell 200 into the carrier 41 . The specific steps of the bottom shell loading device 5 transferring the bottom shell 200 into the carrier 41 are as described above;

[0137] Second, the heat element transfer devices 1 are provided in a one-to-one correspondence with the heat elements 100 to be assembled. Therefore, this example requires three heat element transfer devices 1, which are arranged sequentially along the direction in which the carriers 41 are conveyed by the carrier conveyor line 4. The heat element loading device 6 is used to convey heat element carriers 400 carrying qualified heat elements 100 to the first heat element transfer device 1, the second heat element transfer device 1, and the third heat element transfer device 1, in sequence. Each heat element carrier 400 carries three heat elements 100. The detailed working process of the heat element loading device 6 is described above.

[0138] 3. The carrier conveyor line 4 transports the carrier 41 carrying the bottom shell 200 to the position of the first heat element transfer device 1. The heat element loading device 6 is used to transport the heat element carrier 400 carrying the qualified heat element 100 to the position of the first heat element transfer device 1. The heat element transfer device 1 installs the first heat element 100 in the heat element carrier 400 into the bottom shell 200.

[0139] 4. A guide plate transfer assembly device 3 is provided between the first heat element transfer device 1 and the second heat element transfer device 1. The carrier conveyor line 4 transports the carrier 41 carrying the bottom shell 200 and continues to move to the position of the guide plate transfer assembly device 3. The guide plate transfer assembly device 3 installs the guide plate 300 into the bottom shell 200 after the heat element 100 is installed by the first heat element transfer device 1. The detailed working process of the guide plate transfer assembly device 3 is described above.

[0140] 5. The carrier conveyor line 4 transports the carrier 41 carrying the bottom shell 200 to the second heat element transfer device 1. The heat element loading device 6 is used to transport the heat element carrier 400 to the second heat element transfer device 1. The heat element transfer device 1 installs the second heat element 100 in the heat element carrier 400 into the bottom shell 200.

[0141] 6. The carrier conveyor line 4 transports the carrier 41 carrying the bottom shell 200 to the position of the third heat element transfer device 1. The heat element loading device 6 is used to transport the heat element carrier 400 to the position of the third heat element transfer device 1. The heat element transfer device 1 installs the third heat element 100 in the heat element carrier 400 into the bottom shell 200. The detailed working process of the heat element transfer device 1 is described above.

[0142] 7. The carrier conveyor line 4 transports the carrier 41 carrying the bottom shell 200 and continues to move to the position of the first bottom shell flipping mechanism 71. The first bottom shell flipping mechanism 71 flips the bottom shell 200 with the thermal element 100 installed 180 degrees and places the flipped bottom shell 200 on the carrier 41. The detailed working process of the first bottom shell flipping mechanism 71 is described above.

[0143] 8. The carrier conveyor line 4 transports the carrier 41 carrying the bottom shell 200 and continues to move to the screw driving mechanism 72. The screw driving mechanism 72 is used to install screws on the bottom surface of the bottom shell 200 after being flipped by the first bottom shell flipping mechanism 71. The detailed working process of the screw driving mechanism 72 is described above.

[0144] 9. The carrier conveyor line 4 conveys the carrier 41 carrying the bottom shell 200 and continues to move to the position of the screw in place detection mechanism 73. The screw in place detection mechanism 73 is used to detect whether the screws on the bottom surface of the bottom shell 200 are installed in place;

[0145] 10. The carrier conveyor line 4 transports the carrier 41 carrying the bottom shell 200 and continues to move to the position of the second bottom shell flipping mechanism 74. The second bottom shell flipping mechanism 74 flips the bottom shell 200 180 degrees after being inspected by the screw-in position detection mechanism 73 and places the flipped bottom shell 200 on the carrier 41. The detailed working process of the second bottom shell flipping mechanism 74 is described above.

[0146] 11. The carrier conveyor line 4 transports the carrier 41 carrying the bottom shell 200 and continues to move to the position of the thermal element position detection device 2. The thermal element position detection device 2 is used to detect whether the installation position of the thermal element 100 in the bottom shell 200 after being flipped by the second bottom shell flipping mechanism 74 is qualified. The detailed working process of the thermal element position detection device 2 is described above.

[0147] 12. The carrier conveyor line 4 conveys the carrier 41 carrying the bottom shell 200 and continues to move to the position of the glue dispensing device 8. The glue dispensing device 8 is used to dispense glue on the screw holes on the thermal element 100 to fix the thermal element 100 and the bolts connected to the thermal element 100. The detailed working process of the glue dispensing device 8 is as described above.

[0148] 13. The carrier conveyor line 4 transports the carrier 41 carrying the bottom shell 200 and continues to move to the position of the second CCD detection mechanism. The second CCD detection mechanism is used to detect whether the thermal element 100 and the guide plate 300 in the bottom shell 200 after the glue is dispensed are properly installed. If the product is unqualified, the unqualified product is discharged by the finished product discharge device 9. If the product is qualified, the qualified product is conveyed to the designated location by the finished product discharge device 9.

[0149] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. Assembly equipment for a thermal relay, the thermal relay comprising a thermal element (100) and a bottom shell (200), the thermal element (100) comprising a bimetal (101), a bracket (102) and a conductive rod (103), the first end of the bracket (102) being disposed on a first side of the bimetal (101) and connected to the first end of the bimetal (101), the conductive rod (103) being disposed on a second side of the bimetal (101) and connected to the second end of the bimetal (101), characterized in that: The assembly equipment includes: A heat element transplanting device (1) comprises a heat element transplanting driving mechanism (11) and a heat element clamping mechanism (12), wherein the heat element transplanting driving mechanism (11) is used to drive the heat element clamping mechanism (12) to clamp the heat element (100) and install the clamped heat element (100) in the bottom shell (200), and the heat element clamping mechanism (12) comprises a clamping claw assembly (121) and a bracket pressing member (125), one end of the bracket pressing member (125) is connected to the clamping claw assembly (121), and the clamping claw assembly (121) is connected to the bottom shell (200). 1) the clamping portion (121a) clamps the first side and the second side of the bimetal (101), and the first positioning portion (122) of the clamping jaw assembly (121) is positioned at the first end of the bracket (102), and the second positioning portion (123) of the clamping jaw assembly (121) is positioned at the conductive rod (103), the first positioning portion (122) and the second positioning portion (123) are both arranged on the clamping portion (121a), and the bracket pressing member (125) is used to press the second end of the bracket (102) downward in a first direction; A heat element position detection device (2), the heat element position detection device (2) comprising a position detection drive mechanism (21) and a position detection mechanism (22), the position detection mechanism (22) comprising a detection component (221) and a position detection component (223), the detection component (221) being elastically connected to the position detection drive mechanism (21) in a first direction, the position detection drive mechanism (21) being used to drive the detection component (221) and the position detection component (223) to move along the first direction, so that the detection component (221) abuts against the heat element (100) installed in the bottom shell (200) by the heat element transplanting device (1), and the position detection component (223) being used to detect the position of the detection component (221) in the first direction, so as to detect the installation position of the heat element (100) in the bottom shell (200).

2. The thermal relay assembly equipment according to claim 1, characterized in that: The thermal element position detection device (2) further includes a bottom shell positioning mechanism (23), the bottom shell positioning mechanism (23) including a bottom shell positioning connecting plate (231) and a bottom shell positioning member (232) connected to the bottom shell positioning connecting plate (231), the bottom shell positioning connecting plate (231) being elastically connected to the position detection drive mechanism (21) in a first direction, the position detection component (223) being fixedly connected to the bottom shell positioning connecting plate (231), the detection component (221) being slidably connected to the bottom shell positioning connecting plate (231) in the first direction, and the position detection drive mechanism (21) being used for driving the bottom shell positioning connecting plate (231) to move along the first direction so that the bottom shell positioning member (232) abuts against the end surface of the bottom shell (200).

3. The thermal relay assembly equipment according to claim 2, characterized in that: The detection assembly (221) is provided with one of a slider and a slide rail, the bottom shell positioning connecting plate (231) is provided with the other of the slider and the slide rail, the slide rail extends along a first direction, and the slider is slidably connected to the slide rail; And / or, a first guide member (222) is provided on the detection assembly (221), a second guide member (233) corresponding to the first guide member (222) is provided on the bottom shell positioning connecting plate (231), and the second guide member (233) is connected to the first guide member (222) in a guiding manner in the first direction.

4. The thermal relay assembly equipment according to claim 2, characterized in that: The position detection component (223) comprises a position detection member (2231) and a position detection member connecting plate (2232); the position detection member (2231) is arranged on the position detection member connecting plate (2232); the position detection member (2231) is arranged corresponding to the detection component (221); the position detection member connecting plate (2232) is connected to the bottom shell positioning connecting plate (231), and the detection component (221) is placed between the position detection member (2231) and the bottom shell positioning connecting plate (231); the detection component (221) comprises a probe (2212) and a to-be-detected member (2211) arranged on the probe (2212); the position detection member (2231) is used to detect the position of the to-be-detected member (2211) corresponding thereto in a first direction.

5. The thermal relay assembly equipment according to claim 1, characterized in that: The clamping portion (121a) comprises a first clamping jaw (1211), a second clamping jaw (1212), a third clamping jaw (1213) and a fourth clamping jaw (1214); The first clamping jaw (1211) and the second clamping jaw (1212) are arranged opposite to each other, and the first positioning portion (122) includes a first positioning groove (1221) and a first positioning block (1222). The first positioning groove (1221) is arranged on a side of the first clamping jaw (1211) facing the second clamping jaw (1212), and the first positioning block (1222) is arranged on a side of the second clamping jaw (1212) facing the first clamping jaw (1211). The first positioning groove (1221) is used to accommodate the bracket ( 102), the first clamping jaw (1211) is used to be placed on the first side of the bimetal (101), and the second clamping jaw (1212) is used to be placed on the second side of the bimetal (101), when the first clamping jaw (1211) and the second clamping jaw (1212) cooperate to clamp the first end of the bimetal (101), the first positioning block (1222) is pressed against the second side of the bimetal (101), and the first end of the bracket (102) is pressed against the bottom of the first positioning groove (1221); The third clamping jaw (1213) and the fourth clamping jaw (1214) are arranged relative to each other, and the second positioning portion (123) includes a plane (1231) and a second positioning groove (1232), wherein the plane (1231) is arranged on the side of the third clamping jaw (1213) facing the fourth clamping jaw (1214), and the second positioning groove (1232) is arranged on the side of the fourth clamping jaw (1214) facing the third clamping jaw (1213), and the fourth clamping jaw (1214) is used to be placed on the first side of the bimetal (101), and the third clamping jaw (1214) is used to be placed on the first side of the bimetal (101). 13) is used to be placed on the second side of the bimetal (101), and when the third clamping jaw (1213) and the fourth clamping jaw (1214) cooperate to clamp the second end of the bimetal (101), the plane (1231) of the third clamping jaw (1213) presses the conductive rod (103) placed on the second side of the bimetal (101), the fourth clamping jaw (1214) presses the first side of the bimetal (101), and the second positioning groove (1232) is used to accommodate the portion of the conductive rod (103) protruding from the edge of the bimetal (101).

6. The thermal relay assembly equipment according to claim 1, characterized in that: The thermal element clamping mechanism (12) further includes a conductive rod pressing assembly (124), wherein the conductive rod pressing assembly (124) includes a pressing block (1241) and a pressing groove (1242) provided on the clamping jaw assembly (121). When the clamping portion (121a) clamps the first side and the second side of the bimetal (101), the pressing block (1241) is inserted into the pressing groove (1242), and the pressing block (1241) is used to press the portion of the conductive rod (103) protruding from the edge of the bimetal (101) downward in a first direction.

7. The thermal relay assembly equipment according to claim 1, characterized in that: The thermal relay further includes a guide plate (300), and the assembly equipment further includes a guide plate transplanting assembly device (3). The thermal element transplanting device (1) is provided in a one-to-one correspondence with the thermal element (100) to be assembled in the bottom shell (200), and the guide plate transplanting assembly device (3) is provided downstream of the first thermal element transplanting device (1). The guide plate transplanting assembly device (3) is used to assemble the guide plate (300) into the bottom shell (200) after the thermal element (100) is installed by the first thermal element transplanting device (1); The heat element position detection device (2) is arranged downstream of the guide plate transplanting assembly device (3). The heat element position detection device (2) further comprises a guide plate pressing member (24). The guide plate pressing member (24) is connected to the position detection assembly (223). When the position detection drive mechanism (21) drives the position detection assembly (223) to move along a first direction, the guide plate pressing member (24) is used to press the guide plate (300) installed in the bottom shell (200) along the first direction.

8. The thermal relay assembly equipment according to claim 7, characterized in that: The guide plate transplanting assembly device (3) comprises: A guide plate feeding mechanism (31) for conveying the guide plate (300); A guide plate transition feeding mechanism (32) comprises a guide plate receiving seat (321) and a guide plate receiving seat driving member (322), wherein the guide plate receiving seat (321) is provided with a guide plate receiving groove (3211), and the guide plate receiving seat driving member (322) is used to drive the guide plate receiving seat (321) to rotate to a first position, so that the guide plate receiving groove (3211) is connected to the guide plate feeding mechanism (31), and the guide plate (300) transported by the guide plate feeding mechanism (31) enters the guide plate receiving groove (3211), or the guide plate receiving seat driving member (322) is used to drive the guide plate receiving seat (321) to rotate to a second position; A guide plate transplanting mechanism (33) is used to clamp the guide plate (300) in the guide plate receiving groove (3211) of the guide plate receiving seat (321) placed in the second position, and assemble the guide plate (300) into the bottom shell (200) after the thermal element (100) is installed by the first thermal element transplanting device (1); The heat element shifting mechanism (34) is used to shift the heat element (100) assembled in the bottom shell (200) so that the guide plate moving mechanism (33) can assemble the guide plate (300) in the bottom shell (200).

9. The thermal relay assembly equipment according to claim 1, characterized in that: The assembly equipment also includes: A carrier conveying line (4), wherein a carrier (41) is provided on the carrier conveying line (4), and the carrier (41) is used to carry the bottom shell (200); A bottom shell loading device (5) is provided on one side of the carrier conveying line (4), and the bottom shell loading device (5) is used to convey the bottom shell (200) to the carrier (41) on the carrier conveying line (4); A heat element loading device (6) is provided on one side of the carrier conveying line (4) and is located between the bottom shell loading device (5) and the heat element transferring device (1). The heat element loading device (6) is used to transfer the heat element carrier (400) to the heat element loading position. The heat element carrier (400) carries the heat element (100). The heat element transferring driving mechanism (11) is used to drive the heat element clamping mechanism (12) to clamp the heat element (100) on the heat element carrier (400) at the heat element loading position, and install the clamped heat element (100) in the bottom shell (200) carried by the carrier (41); A heat element fixing device (7) is provided on one side of the carrier conveyor line (4) and is located between the heat element transplanting device (1) and the heat element position detection device (2). The heat element fixing device (7) is used to fix the heat element (100) assembled in the bottom shell (200) to the bottom shell (200).

Citation Information

Patent Citations

  • Detection adjusting device and method

    CN116153712A

  • Automatic upper cover mounting device for thermal relay

    CN218983875U

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