Glass thermometer automatic production sheet inserting device

Abstract

The invention discloses an automatic glass thermometer production sheet inserting device, and relates to the technical field of thermometer manufacturing. The device comprises a main body frame, wherein the main body frame comprises a mounting table arranged on the main body frame, a fixed table is fixedly mounted on the surface of the mounting table, a guide cylinder is fixedly mounted on the fixed table, and a positioning plate is further fixedly mounted on the surface of the mounting table; the limiting mechanism comprises a plurality of electronic inserting pieces in sliding connection with the guide cylinders and further comprises two upper limiting blocks and two lower limiting blocks which are in sliding connection with the fixing table, the electronic inserting pieces make contact with the positioning cylinders, the positioning cylinders are arranged on the mounting table, and each upper limiting block and each lower limiting block are connected with the fixing table through reset springs. Two cylindrical holes are formed in the positioning cylinder; the autorotation mechanism is used for driving the positioning cylinder to autorotate; the revolution mechanism is used for driving the positioning cylinder to revolve; and the pins of the electronic inserts at the lowest layer fall into the cylindrical holes of the positioning barrel by rotating the positioning barrel for one circle again, so that the purpose of accurately positioning the electronic inserts is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of thermometer manufacturing, and in particular to a device for automatically producing inserts for glass thermometers. Background Art

[0002] At present, with the development of science and technology, the use of thermometers has facilitated people's measurement of body temperature and helped medical staff to detect the body temperature of patients. The production of thermometers requires the manufacture of different parts and finally assembly to obtain a finished product. Currently, the use of electronic temperature gauges is becoming more and more common in the market.

[0003] At present, when manufacturing electronic thermometers, the inserts inside the thermometer are vibrated and loaded by a vibration plate during installation. However, due to the mutual squeezing effect between the inserts at the end, the inserts at the end appear to be tilted. When the robot arm grabs and installs them, the installation quality does not meet the standards due to the tilt of the inserts. In severe cases, the pins of the inserts may be squeezed and deformed.

[0004] Based on this, the present invention designs a glass thermometer automatic production insert device to solve the above problems. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide a device for automatically producing inserts for glass thermometers, aiming to solve the technical problems existing in the prior art mentioned in the background technology.

[0006] The embodiment of the present invention is implemented as follows: a device for automatically producing inserts for a glass thermometer, the device comprising:

[0007] Main frame: including a mounting platform arranged on the main frame, a fixing platform is fixedly installed on the surface of the mounting platform, a guide cylinder is fixedly installed on the fixing platform, and a positioning plate is also fixedly installed on the surface of the mounting platform;

[0008] Limiting mechanism: including multiple electronic plug-ins slidably connected to the guide cylinder, and also including two upper limit blocks and two lower limit blocks slidably connected to the fixed platform respectively. The electronic plug-ins are in contact with the positioning cylinder. Multiple positioning cylinders are arranged on the mounting platform. Each upper limit block and lower limit block are connected to the fixed platform through a reset spring. Two cylindrical holes are provided on the positioning cylinder.

[0009] Rotation mechanism: used to drive the positioning cylinder to rotate;

[0010] Revolution mechanism: used to drive the positioning cylinder to revolve;

[0011] Conversion mechanism: used to change the limit state of the upper limit block and the lower limit block on the electronic plug-in.

[0012] Furthermore, the self-rotation mechanism includes a self-rotation gear fixedly connected to the positioning cylinder, the self-rotation gear is meshed with an upper gear, the upper gear is rotationally connected to the surface of the mounting platform, and the upper gear is provided with incomplete teeth.

[0013] Furthermore, the revolution mechanism includes a circulating turntable rotatably connected to the surface of the mounting platform, the surface of the circulating turntable is coaxially connected with a circulating gear, the circulating gear is meshed with a lower gear, the lower gear is provided with incomplete teeth, and the lower gear is coaxially fixed on the upper gear.

[0014] Furthermore, the conversion mechanism includes an upper swing rod rotatably connected to the surface of the upper limit block, and also includes a lower swing rod rotatably connected to the surface of the lower limit block, the end of the upper swing rod away from the upper limit block is rotatably connected to the surface of the upper slider, the end of the lower swing rod away from the lower limit block is rotatably connected to the surface of the lower slider, the upper slider and the lower slider are both slidably connected to the surface of the fixed platform, the surface of the upper slider is fixedly installed with an upper connecting rod, the surface of the lower slider is fixedly installed with a lower connecting rod, the lower slider and the lower connecting rod both pass through the fixed platform and are slidably connected to the fixed platform, the upper connecting rod and the lower connecting rod are both in contact with the rotating inclined plate, the rotating inclined plate is fixedly installed on the conversion cylinder, the inner wall of the conversion cylinder is provided with a composite groove, the conversion cylinder is rotatably connected to the surface of the fixed platform, the composite groove contacts the slide rod, and the composite groove is arranged as a lower straight segment, a spiral segment and an upper straight segment.

[0015] Furthermore, the device includes a toggle mechanism, which includes a first dial fixedly mounted on the surface of the circulating gear, and a second dial fixedly mounted on the lower gear, and the outer peripheries of the first dial and the second dial are both wavy, the surface of the second dial contacts with a cross lever, the cross lever is slidably connected to the surface of the positioning plate, the surface of the cross lever is rotatably connected with a toggle lever, one end of the toggle lever away from the cross lever is rotatably connected to a toggle slider, the cross lever is connected to the toggle slider through a toggle spring, the surface of the cross lever is rotatably connected with a follower link, one end of the follower link away from the cross lever is rotatably connected to another toggle slider, the two toggle sliders are both slidably connected to the surface of the positioning plate, and each toggle slider is connected to the positioning plate through a compression spring, a transverse frame is fixedly mounted on the surface of the cross lever, the transverse frame is slidably connected to the surface of the positioning plate, and one end of the transverse frame away from the cross lever is fixedly connected to an upper swing rod.

[0016] Furthermore, the device also includes a driving mechanism, which includes a driving motor fixedly mounted on the surface of the mounting platform, the output end of the driving motor passes through the mounting platform and is rotatably connected to the mounting platform, and the output end of the driving motor is fixedly mounted with a bevel gear group, and the inner wall of the bevel gear group is fixedly connected to the surface of the upper gear.

[0017] Furthermore, rolling balls are provided at positions where the upper connecting rod and the lower connecting rod contact the swash plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The present invention allows the electronic plug-in pins at the bottom layer to fall into the cylindrical holes of the positioning cylinder by rotating the positioning cylinder again, thereby achieving the purpose of accurately positioning the electronic plug-in.

[0020] 2. The present invention drives the lower limit block to move toward the central axis of the guide cylinder again through the action of the conversion mechanism, while the upper limit block moves away from the central axis of the guide cylinder. At this time, the limited electronic plug-in slides down from the upper limit block to the lower limit block. Under the action of the revolution mechanism, the empty positioning cylinder moves again to the bottom of the electronic plug-in, and then the above operation is repeated again to achieve the purpose of cyclic positioning and feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a device for automatically producing inserts for a glass thermometer provided in an embodiment of the present invention;

[0022] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0023] Figure 3 For the present invention Figure 2 A schematic diagram of the enlarged structure at point A;

[0024] Figure 4 It is a cross-sectional structural schematic diagram of another viewing angle of a device for automatically producing inserts for a glass thermometer of the present invention;

[0025] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at B;

[0026] Figure 6 It is a cross-sectional structural schematic diagram of another perspective of a device for automatically producing inserts for a glass thermometer;

[0027] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure at C;

[0028] Figure 8 This is a schematic diagram of the installation position structure of the upper gear of the present invention.

[0029] In the attached drawings: 1. main frame; 101. mounting platform; 102. fixing platform; 103. guide cylinder; 104. positioning plate; 2. limit mechanism; 201. electronic plug-in; 202. upper limit block; 203. lower limit block; 204. positioning cylinder; 205. reset spring; 3. self-rotation mechanism; 301. self-rotation gear; 302. upper gear; 4. revolution mechanism; 401. circulating turntable; 402. circulating gear; 403. lower gear; 5. conversion mechanism; 501. upper swing rod; 502. upper slider; 50 3. Lower swing rod; 504. Lower slider; 505. Upper connecting rod; 506. Lower connecting rod; 507. Rotating inclined plate; 508. Converter cylinder; 509. Compound groove; 510. Slide rod; 6. Toggle mechanism; 601. First dial; 602. Second dial; 603. Cross lever; 604. Toggle spring; 605. Toggle rod; 606. Toggle slider; 607. Compression spring; 608. Follow-up connecting rod; 609. Transverse frame; 7. Driving mechanism; 701. Driving motor; 702. Bevel gear set. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] It can be understood that the terms "first", "second", etc. used in the present application can be used in this article to describe various elements, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish the first element from another element.

[0032] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, in one embodiment, a device for automatically producing inserts for glass thermometers is provided, the device comprising:

[0033] The main frame 1 includes a mounting platform 101 disposed on the main frame 1, a fixing platform 102 is fixedly mounted on the surface of the mounting platform 101, a guide cylinder 103 is fixedly mounted on the fixing platform 102, and a positioning plate 104 is also fixedly mounted on the surface of the mounting platform 101;

[0034] Limiting mechanism 2: includes multiple electronic plug-ins 201 slidably connected to the guide cylinder 103, and also includes two upper limit blocks 202 and two lower limit blocks 203 slidably connected to the fixed platform 102 respectively. The electronic plug-in 201 is in contact with the positioning cylinder 204. The mounting platform 101 is provided with multiple positioning cylinders 204. Each upper limit block 202 and lower limit block 203 is connected to the fixed platform 102 through a reset spring 205. The positioning cylinder 204 is provided with two cylindrical holes;

[0035] Rotation mechanism 3: used to drive the positioning cylinder 204 to rotate;

[0036] Revolution mechanism 4: used to drive the positioning cylinder 204 to revolve;

[0037] The conversion mechanism 5 is used to change the limiting state of the upper limit block 202 and the lower limit block 203 on the electronic plug-in chip 201 .

[0038] In actual application of the embodiment of the present invention, when the electronic plug-in 201 is positioned, Figure 1 As shown, the electronic plug-in 201 is first arranged in order by an external vibration disk and falls into the guide cylinder 103, the lower limit block 203 limits the electronic plug-in 201, and the upper limit block 202 does not limit the electronic plug-in 201. Figure 2 As shown, as the positioning cylinder 204 rotates under the action of the rotation mechanism 3, as shown in Figure 5 As shown, from Figure 5 From the front view direction, at this time, the upper limit block 202 is instantly driven by the action of the conversion mechanism 5 to move toward the central axis of the guide cylinder 103, and at the same time, the electronic plug-in 201 moves away from the central axis of the guide cylinder 103. The upper limit block 202 limits the second-to-last electronic plug-in 201, and the lower limit block 203 no longer limits the electronic plug-in 201 at the bottom. At this time, as the positioning cylinder 204 rotates one circle again, the pins of the electronic plug-in 201 at the bottom fall into the cylindrical hole of the positioning cylinder 204. It should be noted here that the inner wall of the guide cylinder 103 at the position of the electronic plug-in 201 at the bottom is relatively rough, so that when the positioning cylinder 204 rotates, the electronic plug-in 201 is affected by the guide cylinder 10 The resistance of the inner wall of the electronic plug-in 201 will not produce synchronous sliding, so as to achieve the purpose of completing the accurate positioning of the electronic plug-in 201. After the electronic plug-in 201 completes the positioning, it drives the positioning cylinder 204 to orbit under the action of the revolution mechanism 4. During the process of the positioning cylinder 204 orbiting, the lower limit block 203 is driven again to move toward the central axis of the guide cylinder 103 through the action of the conversion mechanism 5, and the upper limit block 202 moves away from the central axis of the guide cylinder 103. At this time, the electronic plug-in 201 that is limited slides up and down from the upper limit block 202 to the lower limit block 203. Under the action of the revolution mechanism 4, the empty positioning cylinder 204 moves again to the bottom of the electronic plug-in 201, and then the above operation is repeated again to achieve the purpose of cyclic positioning and feeding.

[0039] like Figure 2 As shown, as a preferred embodiment of the present invention, the rotation mechanism 3 includes a rotation gear 301 fixedly connected to the positioning cylinder 204, the rotation gear 301 is meshed with an upper gear 302, the upper gear 302 is rotationally connected to the surface of the mounting platform 101, and the upper gear 302 is provided with incomplete teeth.

[0040] In practical application, the embodiment of the present invention is as follows: Figure 2 As shown, when the positioning operation of the electronic plug-in 201 is performed, the upper gear 302 starts to rotate, and the upper gear 302 drives the rotating gear 301 to rotate through the meshing action with the rotating gear 301, thereby driving the positioning cylinder 204 to rotate synchronously, and then the positioning cylinder 204 rotates one circle so that the pin of the electronic plug-in 201 falls into the cylindrical hole of the positioning cylinder 204.

[0041] like Figure 8 As shown, as another preferred embodiment of the present invention, the revolution mechanism 4 includes a circulating turntable 401 rotatably connected to the surface of the mounting platform 101, and a circulating gear 402 is coaxially connected to the surface of the circulating turntable 401. The circulating gear 402 is meshed with a lower gear 403. The lower gear 403 is provided with incomplete teeth, and the lower gear 403 is coaxially fixedly mounted on the upper gear 302.

[0042] In actual application of the embodiment of the present invention, after the electronic plug-in 201 is accurately positioned, the lower gear 403 starts to rotate, and the rotation of the lower gear 403 drives the circulating gear 402 to rotate, and then drives the circulating turntable 401 to rotate. The rotation of the circulating turntable 401 drives the positioning cylinder 204 to revolve, so that the next positioning cylinder 204 moves to the bottom of the new electronic plug-in 201. It should be noted here that, if Figure 8 As shown, the teeth on the upper gear 302 and the lower gear 403 are staggered. Therefore, when the upper gear 302 drives the self-rotating gear 301 to rotate, the lower gear 403 will not drive the circulating gear 402 to rotate. Similarly, when the lower gear 403 drives the circulating gear 402 to rotate, the upper gear 302 will not drive the self-rotating gear 301 to rotate, so that the self-rotating positioning feeding and the revolution circulation feeding will not produce motion interference, thereby improving the positioning efficiency of the electronic plug-in 201.

[0043] like Figure 3As shown, as another preferred embodiment of the present invention, the conversion mechanism 5 includes an upper swing rod 501 rotatably connected to the surface of the upper limit block 202, and also includes a lower swing rod 503 rotatably connected to the surface of the lower limit block 203. The end of the upper swing rod 501 away from the upper limit block 202 is rotatably connected to the surface of the upper slider 502, and the end of the lower swing rod 503 away from the lower limit block 203 is rotatably connected to the surface of the lower slider 504. The upper slider 502 and the lower slider 504 are both slidably connected to the surface of the fixed platform 102. The surface of the upper slider 502 is fixedly installed with an upper connecting rod 50 5. A lower connecting rod 506 is fixedly mounted on the surface of the lower slider 504. The lower slider 504 and the lower connecting rod 506 both penetrate the fixed platform 102 and are slidably connected to the fixed platform 102. The upper connecting rod 505 and the lower connecting rod 506 both contact with the rotating swash plate 507. The rotating swash plate 507 is fixedly mounted on the conversion cylinder 508. A composite groove 509 is opened on the inner wall of the conversion cylinder 508. The conversion cylinder 508 is rotatably connected to the surface of the fixed platform 102. The composite groove 509 contacts the slide rod 510. The composite groove 509 is arranged as a lower straight segment, a spiral segment and an upper straight segment.

[0044] In practical application, the embodiment of the present invention is as follows: Figure 3 As shown, from Figure 3 When the positioning cylinder 204 rotates, the slide rod 510 moves to the right synchronously. The slide rod 510 drives the conversion cylinder 508 to rotate one circle by sliding in the composite groove 509, thereby driving the rotating swash plate 507 to rotate one circle. At this time, due to the shape of the rotating swash plate 507, the upper connecting rod 505 is driven to move to the left, and the lower connecting rod 506 moves to the right synchronously. It should be noted here that when the slide rod 510 moves in the composite groove 509, when it moves to the spiral section through the lower straight section of the composite groove 509, the composite groove 509 instantly moves to the right, driving the conversion cylinder 508 to rotate one circle, thereby ensuring that the upper limit block 202 and the lower limit block 203 are aligned with the electronic plug-in 2 01 The rapidity of the limit, the leftward movement of the upper connecting rod 505 drives the upper sliding block 502 to move leftward, and then drives the upper limit block 202 to move instantaneously toward the central axis of the guide cylinder 103 through the swing of the upper swing rod 501. Similarly, the rightward movement of the lower connecting rod 506 drives the lower limit block 203 to move instantaneously away from the central axis of the guide cylinder 103, so that the lower limit block 203 no longer has a limiting effect on the lowest electronic plug-in 201. When the circulating turntable 401 starts to rotate, the slide rod 510 moves to the left at this time, thereby completing the reverse movement of the above movement, so that the lower limit block 203 limits the electronic plug-in 201, and the upper limit block 202 no longer limits the electronic plug-in 201.

[0045] like Figure 2 , Figure 3 , Figure 6 and Figure 7As shown, as another preferred embodiment of the present invention, the device includes a toggle mechanism 6, which includes a first dial 601 fixedly mounted on the surface of the circulating gear 402, and also includes a second dial 602 fixedly mounted on the lower gear 403, and the outer peripheries of the first dial 601 and the second dial 602 are both wavy, the surface of the second dial 602 is in contact with a cross lever 603, the cross lever 603 is slidably connected to the surface of the positioning plate 104, the surface of the cross lever 603 is rotatably connected to a toggle rod 605, and the end of the toggle rod 605 away from the cross lever 603 is rotatably connected to a toggle slider 606, and the cross lever 603 is rotatably connected to the surface of the positioning plate 104. The rod 603 is connected to the toggle slider 606 through the toggle spring 604, and the surface of the cross-shift rod 603 is rotatably connected with a follower link 608, and the end of the follower link 608 away from the cross-shift rod 603 is rotatably connected to the other toggle slider 606, and the two toggle sliders 606 are both slidably connected to the surface of the positioning plate 104, and each toggle slider 606 is connected to the positioning plate 104 through a compression spring 607, and a transverse frame 609 is fixedly installed on the surface of the cross-shift rod 603, and the transverse frame 609 is slidably connected to the surface of the positioning plate 104, and the end of the transverse frame 609 away from the cross-shift rod 603 is fixedly connected to the upper swing rod 501.

[0046] In practical application, the embodiment of the present invention is as follows: Figure 2 As shown, when the lower gear 403 rotates, the upper gear 302 drives the self-rotating gear 301 to rotate, and the rotation of the lower gear 403 drives the second dial 602 to rotate, as shown in FIG. Figure 7 As shown, the rotation of the second dial 602 squeezes the cross lever 603 to move rightward through its wavy protrusion. As the cross lever 603 moves rightward, the toggle spring 604 is compressed, and the toggle lever 605 swings. When the toggle lever 605 moves to the extreme position of the swing, the cross lever 603 is instantly driven to move rightward under the action of the toggle spring 604, and the cross lever 603 contacts the wavy concave part of the first dial 601. It should be noted that the outer shapes of the first dial 601 and the second dial 602 are also staggered during the rotation process. The cross lever 603 drives the lateral movement frame 609 to move rightward instantly, as shown in FIG. Figure 3 As shown, from Figure 3 When viewed from the front direction, the slide rod 510 is driven to move rightward instantly, so that the upper limit block 202 limits the second-to-last electronic plug-in 201, and the lower limit block 203 no longer limits the electronic plug-in 201 at the bottom. Similarly, when the first dial 601 and the second dial 602 continue to rotate, the cross lever 603 is driven to move rightward instantly through the protrusion of the first dial 601, thereby completing the downward sliding of the electronic plug-in 201 and the revolution of the circular turntable 401.

[0047] like Figure 2As shown, as another preferred embodiment of the present invention, the device also includes a driving mechanism 7, the driving mechanism 7 includes a driving motor 701 fixedly mounted on the surface of the mounting platform 101, the output end of the driving motor 701 passes through the mounting platform 101 and is rotatably connected to the mounting platform 101, and a bevel gear set 702 is fixedly mounted on the output end of the driving motor 701, and the inner wall of the bevel gear set 702 is fixedly connected to the surface of the upper gear 302.

[0048] In practical application, the embodiment of the present invention is as follows: Figure 2 As shown, when the positioning operation of the electronic plug-in 201 is performed, the drive motor 701 starts to move, and the operation of the drive motor 701 drives the bevel gear set 702 to rotate, and then drives the upper gear 302 to rotate, and the cyclic positioning operation of the electronic plug-in 201 is completed through the action of the revolution mechanism 4 and the conversion mechanism 5.

[0049] like Figure 3 As shown, as another preferred embodiment of the present invention, rolling balls are provided at the positions where the upper connecting rod 505 and the lower connecting rod 506 contact the rotating swash plate 507 .

[0050] In practical application, the embodiment of the present invention is as follows: Figure 3 As shown, by means of the rolling balls on the upper connecting rod 505 and the lower connecting rod 506, when the swash plate 507 rotates, the sliding friction is converted into rolling friction, thereby increasing the service life of the mechanism.

[0051] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] The above-mentioned embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the present invention. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for automatically producing inserts for glass thermometers, characterized in that: The device comprises: The main frame (1) comprises a mounting platform (101) arranged on the main frame (1), a fixing platform (102) is fixedly mounted on the surface of the mounting platform (101), a guide cylinder (103) is fixedly mounted on the fixing platform (102), and a positioning plate (104) is also fixedly mounted on the surface of the mounting platform (101); The limiting mechanism (2) comprises a plurality of electronic plug-ins (201) slidably connected to the guide cylinder (103), and also comprises two upper limit blocks (202) and two lower limit blocks (203) slidably connected to the fixed platform (102), the electronic plug-ins (201) are in contact with the positioning cylinder (204), a plurality of positioning cylinders (204) are arranged on the mounting platform (101), each of the upper limit block (202) and the lower limit block (203) is connected to the fixed platform (102) via a return spring (205), and two cylindrical holes are provided on the positioning cylinder (204); A rotation mechanism (3) is used to drive the positioning cylinder (204) to rotate; Revolution mechanism (4): used to drive the positioning cylinder (204) to perform revolution; The conversion mechanism (5) is used to change the limiting state of the upper limit block (202) and the lower limit block (203) on the electronic plug-in chip (201).

2. The automatic production insert device for glass thermometer according to claim 1, characterized in that: The self-rotating mechanism (3) comprises a self-rotating gear (301) fixedly connected to the positioning cylinder (204), the self-rotating gear (301) meshing with an upper gear (302), the upper gear (302) being rotationally connected to the surface of the mounting platform (101), and the upper gear (302) being provided with incomplete teeth.

3. The automatic production insert device for glass thermometer according to claim 2, characterized in that: The revolution mechanism (4) comprises a circulating turntable (401) rotatably connected to the surface of the mounting platform (101); a circulating gear (402) is coaxially connected to the surface of the circulating turntable (401); the circulating gear (402) is meshed with a lower gear (403); the lower gear (403) is provided with incomplete teeth; and the lower gear (403) is coaxially fixedly mounted on the upper gear (302).

4. The automatic production insert device for glass thermometer according to claim 3, characterized in that: The conversion mechanism (5) comprises an upper swing rod (501) rotatably connected to the surface of the upper limit block (202), and also comprises a lower swing rod (503) rotatably connected to the surface of the lower limit block (203); one end of the upper swing rod (501) away from the upper limit block (202) is rotatably connected to the surface of the upper slider (502); one end of the lower swing rod (503) away from the lower limit block (203) is rotatably connected to the surface of the lower slider (504); both the upper slider (502) and the lower slider (504) are slidably connected to the surface of the fixed platform (102); an upper connecting rod (505) is fixedly installed on the surface of the upper slider (502); A lower connecting rod (506) is fixedly installed on the surface, the lower slider (504) and the lower connecting rod (506) both penetrate the fixed platform (102) and are slidably connected to the fixed platform (102), the upper connecting rod (505) and the lower connecting rod (506) are both in contact with a rotating swash plate (507), the rotating swash plate (507) is fixedly installed on a conversion cylinder (508), a composite groove (509) is provided on the inner wall of the conversion cylinder (508), the conversion cylinder (508) is rotatably connected to the surface of the fixed platform (102), the composite groove (509) is in contact with a slide rod (510), and the composite groove (509) is arranged as a lower straight segment, a spiral segment and an upper straight segment.

5. The automatic production insert device for glass thermometer according to claim 4, characterized in that: The device comprises a toggle mechanism (6), the toggle mechanism (6) comprising a first dial (601) fixedly mounted on the surface of a circulating gear (402), and a second dial (602) fixedly mounted on a lower gear (403), wherein the outer peripheries of the first dial (601) and the second dial (602) are both wavy, the surface of the second dial (602) is in contact with a cross-type lever (603), the cross-type lever (603) is slidably connected to the surface of a positioning plate (104), the surface of the cross-type lever (603) is rotatably connected to a toggle lever (605), one end of the toggle lever (605) away from the cross-type lever (603) is rotatably connected to a toggle slider (606), and the cross-type lever (603) is rotatably connected to a toggle slider (606) via a toggle spring. (604) is connected to a toggle slider (606), the surface of the cross lever (603) is rotatably connected with a follower link (608), one end of the follower link (608) away from the cross lever (603) is rotatably connected with another toggle slider (606), both toggle sliders (606) are slidably connected with the surface of the positioning plate (104), and each toggle slider (606) is connected to the positioning plate (104) through a compression spring (607), a transverse frame (609) is fixedly installed on the surface of the cross lever (603), the transverse frame (609) is slidably connected with the surface of the positioning plate (104), and one end of the transverse frame (609) away from the cross lever (603) is fixedly connected to the upper swing rod (501).

6. The automatic production insert device for glass thermometer according to claim 2, characterized in that: The device further comprises a driving mechanism (7), the driving mechanism (7) comprising a driving motor (701) fixedly mounted on the surface of the mounting platform (101), the output end of the driving motor (701) passing through the mounting platform (101) and being rotatably connected to the mounting platform (101), a bevel gear set (702) fixedly mounted on the output end of the driving motor (701), and an inner wall of the bevel gear set (702) fixedly connected to the surface of the upper gear (302).

7. The automatic production insert device for glass thermometer according to claim 4, characterized in that: Rolling balls are provided at positions where the upper connecting rod (505) and the lower connecting rod (506) contact the swash plate (507).

Images