Assembling equipment for plastic parts with bent parts

By designing plastic accessories assembly equipment with bent parts, using vibration disk mechanism, material storage mechanism and material collection assembly mechanism, the problems of low assembly efficiency and high production cost in the prior art are solved, and efficient and accurate assembly of plastic accessories is achieved.

CN119974571AActive Publication Date: 2025-05-13DONGGUAN RONGCHANGSHENG AEROSPACE TECH CO LTD

Patent Information

Application Number
CN202510246703.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-05-13
Estimated Expiration
2045-03-04

AI Technical Summary

Technical Problem

The existing plastic accessories assembly equipment has low assembly efficiency and high production costs, and the combined assembly of automation equipment has problems of fault propagation, which affects production accuracy and efficiency.

Method used

A plastic accessories assembly equipment with a bent part is designed, and a vibrating disc mechanism, a material storage mechanism and a material collection assembly mechanism of the first workpiece and the second workpiece are designed to achieve efficient assembly through the plug-in and the plug-in hole, and the movement of the bent part is limited through the limiting plate and the adjustment assembly to ensure assembly accuracy.

Benefits of technology

It improves the assembly efficiency and assembly accuracy of plastic accessories, reduces production costs, and avoids production accuracy and efficiency problems caused by fault propagation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses assembling equipment for a plastic part with a bent part, the assembling equipment is used for feeding and assembling a first workpiece with a moving part and a second workpiece with a moving part, the top of the first workpiece is provided with an inserting part, the lower end of the second workpiece is provided with an inserting hole, and the inserting part is connected with the inserting hole in an inserting mode. When a first workpiece is conveyed into a first workpiece containing cavity formed in a first material storage block, due to the fact that a blocking piece extends into a connecting opening, the upper portion and the lower portion of the first workpiece are both in a vertical state so that normal operation of follow-up steps can be facilitated, and when the material taking and assembling mechanism takes the first workpiece, the first material storage block is driven by a first adjusting assembly to move backwards; the separation blade and the connecting port are separated, the first workpiece in the first workpiece containing cavity is not limited, the material taking and assembling mechanism takes the first workpiece and assembles the first workpiece with the second workpiece in a matched mode, and therefore the assembling step of manufacturing a complete product is split, and the assembling efficiency and the assembling precision of different plastic accessories are improved.
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Description

Technical Field

[0001] The invention relates to the field of plastic accessory assembly technology, in particular to an assembly device for plastic accessories with bent parts. Background Art

[0002] Plastic accessories can be used in many fields, such as furniture, fitness equipment, medical equipment, automobiles, electronic appliances, 3D printing and children's toy accessories.

[0003] Among them, for plastic accessories as toy accessories, it can be assembled and combined from a bottom shell, a rubber plug, a joint and a top cover. However, existing plastic accessories are mainly assembled and combined manually by people, and each plastic accessory has a complex structure and is difficult to assemble, resulting in low assembly efficiency and high production cost of plastic accessories.

[0004] For example, the toy automatic assembly equipment provided by Chinese patent CN 216029258 U increases the assembly efficiency of toys and reduces production costs through automated processing. However, because the toy automatic assembly equipment is a collective assembly, when any assembly step fails, the preceding step and subsequent steps of the failure will be affected, thereby affecting the accuracy and efficiency of production processing. Summary of the invention

[0005] In view of this, the present invention aims to solve the deficiencies in the prior art, and its main purpose is to provide a plastic parts assembly device with high assembly efficiency.

[0006] To achieve the above-mentioned purpose, the present invention adopts the following technical solution: an assembly device of a plastic accessory with a bent portion, used for loading and assembling a first workpiece with a moving portion and a second workpiece, the top of the first workpiece has a plug-in portion, the lower end of the second workpiece has a plug-in hole, the plug-in portion is plugged into the plug-in hole, and the assembly device includes; A first workpiece vibration plate mechanism, a second workpiece vibration plate mechanism, a first workpiece material storage mechanism provided at the output end of the first workpiece vibration plate mechanism, a second workpiece material storage mechanism provided at the output end of the second workpiece vibration plate mechanism, and a material collection assembly mechanism connected between the first workpiece material storage mechanism and the second workpiece material storage mechanism; The first workpiece vibration plate mechanism includes a first workpiece conveying platform and a baffle plate disposed on the top of the first workpiece conveying platform for clamping the moving part; the first workpiece storage mechanism includes a first storage block and a first adjustment component, the first storage block is provided with a first workpiece accommodating cavity and a connecting port connected to the first workpiece accommodating cavity, the output end of the first adjustment component is connected to the first storage block to drive the first storage block to translate; the connecting port is connected to / separated from the baffle plate; The material taking and assembling mechanism is made to respectively clamp the vertical first workpiece in the first material storage block and the second workpiece in the second workpiece storage mechanism for assembly, and the plug-in portion is inserted into the plug-in hole.

[0007] Furthermore, the first workpiece vibration plate mechanism also includes a limit plate located at the top of the first storage block, and the limit plate is connected to the first adjustment component, driving the limit plate to translate to the top of the first workpiece accommodating cavity to limit the movement of the bending part of the first workpiece in the first storage block.

[0008] Furthermore, the first adjustment component includes a first driving member corresponding to the first material storage block and a second driving member connected to the limit plate; the output shaft of the first driving member is connected to a slide rail group, and a slider in the slide rail group is connected to the first material storage block.

[0009] Furthermore, the second workpiece storage mechanism includes a second storage block and an ejection assembly. The second storage block is provided with a second workpiece accommodating cavity. The second workpiece accommodating cavity is connected to the discharge end of the second workpiece vibration disk mechanism, and the output end of the ejection assembly extends into the second workpiece accommodating cavity. As the ejection assembly moves, the position of the second workpiece in the second workpiece accommodating cavity is adjusted.

[0010] Furthermore, the ejection assembly includes a supporting block arranged at the lower part of the second material storage block, and a seventh driving member connected to the supporting block at the conveying end; the supporting block has a plurality of supporting feet inserted into the second workpiece accommodating cavity, the top of the supporting feet is provided with a cutout, and one side of the cutout has an arc adapted to the second workpiece; an air duct is provided in the middle of the top of the supporting foot, and one end of the air duct extends from the bottom of the supporting block.

[0011] Furthermore, a plurality of conveying paths are provided on the first workpiece conveying platform, the first workpiece slides in the conveying paths, and the baffle is provided on the upper part of the first workpiece conveying platform and extends toward the conveying paths; There are two baffles corresponding to one conveying path. The two baffles are respectively located at the left and right sides of the conveying path, and there is a distance between the two baffles to allow the joint of the bent part of the first workpiece to pass through.

[0012] Furthermore, the material picking assembly mechanism includes a first workpiece picking assembly, a second workpiece picking assembly, a discharge port and an assembly platform, the discharge port and the assembly platform are aligned with the first workpiece storage mechanism and the second workpiece storage mechanism, and the discharge port and the assembly platform are located on the moving path of the first workpiece picking assembly and the second workpiece picking assembly.

[0013] Further, the assembly platform includes a processing table, a second adjustment component and a third adjustment component, the processing table is provided with a storage cavity on the top, a plug-in cavity on one side, a through hole is provided on the side adjacent to the plug-in cavity, and the plug-in cavity and the through hole are both connected to the storage cavity, and the second adjustment component and the third adjustment component correspond to the plug-in cavity and the through hole respectively and are staggered; The second adjustment component includes a third driving member and a moving piece. The output end of the third driving member is connected to the moving piece. The moving piece is provided with a branch bar, which extends into the plug-in cavity and is located beside the storage cavity.

[0014] Furthermore, the third adjustment component includes a push rod and a spring. The spring is arranged in the through hole and sleeved on the push rod. One end of the push rod extends into the storage cavity.

[0015] Further, the first workpiece picking assembly and the second workpiece picking assembly both include a fourth driving member, a connecting frame, and a fifth driving member, the fourth driving member includes two conveyor belts, two guide rails, and a driving cylinder, and the two conveyor belts are located between the two guide rails; The connecting frame is provided with a slider and a clamping plate, the slider is slidably connected to the guide rail, and the clamping plate is connected to the conveyor belt; The fifth driving member is installed on the connecting frame, and the output end of the fifth driving member on the first workpiece picking assembly is connected to the first clamp, and the output end of the fifth driving member on the first workpiece picking assembly is connected to the second clamp; The first fixture includes a material taking head, the material taking head has an air extraction end and an air pipe connecting end, and the air extraction end corresponds to the first workpiece; The second clamp includes a sixth driving member, a first clamp block and a second clamp block, the first clamp block and the second clamp block are respectively connected to the output end of the sixth driving member, the first clamp block has a first pressing foot, the second clamp block has a second pressing foot, the first pressing foot and the second pressing foot correspond to each other, and the opposite surfaces of the first pressing foot and the second pressing foot are respectively provided with a protrusion and an inner recess, and the protrusion and the inner recess correspond to the second workpiece.

[0016] Compared with the prior art, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical scheme that when the first workpiece is transported to the first workpiece accommodating cavity opened on the first storage block, the baffle extends into the connecting port, so that the upper and lower parts of the first workpiece are in a vertical state to facilitate the normal operation of subsequent steps. When the material picking assembly mechanism takes the first workpiece, the first storage block is driven to move backward through the first adjusting component to separate the baffle and the connecting port, so that the first workpiece in the first workpiece accommodating cavity is free of restrictions, allowing the material picking assembly mechanism to take it and assemble it with the second workpiece, thereby splitting the assembly steps of making a complete product to improve the assembly efficiency and assembly accuracy between different plastic accessories.

[0017] In order to more clearly illustrate the structural features and effects of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is an overall display diagram of Example 1 of the present invention.

[0019] Figure 2 This is a display diagram of the assembly platform of Example 1 of the present invention.

[0020] Figure 3 It is an overall back view of Example 1 of the present invention.

[0021] Figure 4 This is a display diagram of the first workpiece conveying platform of Example 1 of the present invention.

[0022] Figure 5 This is a display diagram of the second material storage block of Example 1 of the present invention.

[0023] Figure 6 This is a display diagram of the assembly platform of Example 1 of the present invention.

[0024] Figure 7 This is a cross-sectional view of the processing table of Example 1 of the present invention.

[0025] Figure 8 This is a display diagram of the material taking component of Example 1 of the present invention.

[0026] Fig. 9 This is a left side display diagram of the first clamp of Example 1 of the present invention.

[0027] Fig.10 This is a right side display diagram of the first clamp of Example 1 of the present invention.

[0028] Fig.11 This is a workpiece display diagram of Example 1 of the present invention.

[0029] Description of the accompanying drawings: 1 first workpiece, 1a plug-in portion, 2 second workpiece, 2a plug-in hole; 10 first workpiece vibration plate mechanism, 11 first workpiece conveying platform, 111 conveying path, 12 baffle, a spacing; 20 second workpiece vibration plate mechanism; 30 first workpiece storage mechanism, 31 first storage block, 311 first workpiece accommodating cavity, 312 connection port, 313 elastic member, 32 first adjustment assembly, 321 first driving member, 322 second driving member, 323 slide rail assembly, 33 limiting plate, 331 branch; 40 second workpiece storage mechanism, 41 second storage block, 411 second workpiece accommodating chamber, 42 ejection assembly, 421 bearing block, 422 seventh driving member, 4211 support foot, 4212 cutout, 4213 airway; 50 material picking assembly mechanism, 51 first workpiece picking assembly, 52 second workpiece picking assembly, 53 discharge port, 54 assembly platform, 541 processing table, 5411 storage cavity, 5412 plug-in cavity, 5413 through hole, 542 second adjustment assembly, 5421 third driving member, 5422 moving sheet, 54221 branch strip, 543 third adjustment assembly, 5431 ejector rod, 5432 spring; 01 fourth driving member, 011 conveyor belt, 012 guide rail, 013 driving cylinder, 02 connecting frame, 021 slider, 022 clamp, 03 fifth driving member, 04 first clamp, 041 material picking head, 0411 suction end, 0412 air pipe connecting end, 05 second clamp, 051 sixth driving member, 052 first clamping block, 0521 first extrusion foot, 053 second clamping block, 0531 second extrusion foot, 0522 protrusion, 0532 inner recess. DETAILED DESCRIPTION

[0030] Please refer to Figure 1-11 As shown, it shows the specific structure of the preferred first embodiment of the present invention, which is an assembly device for plastic accessories with a bent portion, used for loading and assembling a first workpiece 1 with a moving portion and a second workpiece 2, the first workpiece 1 has a plug-in portion 1a at the top, and the second workpiece 2 has a plug-in hole 2a at the lower end, and the plug-in portion 1a is plugged into the plug-in hole 2a, and the assembly device includes; A first workpiece vibration plate mechanism 10, a second workpiece vibration plate mechanism 20, a first workpiece material storage mechanism 30 provided at the output end of the first workpiece vibration plate mechanism 10, a second workpiece material storage mechanism 40 provided at the output end of the second workpiece vibration plate mechanism 20, and a material collection assembly mechanism 50 connected between the first workpiece material storage mechanism 30 and the second workpiece material storage mechanism 40; Among them, the first workpiece vibration plate mechanism 10 includes a first workpiece conveying platform 11 and a baffle 12 arranged on the top of the first workpiece conveying platform 11 for clamping the moving part; the first workpiece storage mechanism 30 includes a first storage block 31 and a first adjustment component 32, the first storage block 31 is provided with a first workpiece accommodating cavity 311 and a connecting port 312 connected to the first workpiece accommodating cavity 311, the output end of the first adjustment component 32 is connected to the first storage block 31, and the first storage block 31 is driven to translate; the connecting port 312 is plugged in / separated from the baffle 12; The material picking assembly mechanism 50 is used to respectively clamp the vertical first workpiece 1 in the first storage block 31 and the second workpiece 2 in the second workpiece storage mechanism 40 for assembly, so that the plug-in portion 1a is inserted into the plug-in hole 2a. Compared with the existing equipment for assembling plastic accessories, various accessories are assembled uniformly, but when any accessory installation node fails, it will affect the processing efficiency of the previous and subsequent steps. The equipment for assembling plastic accessories uses the first workpiece vibration plate mechanism 10 and the second workpiece vibration plate mechanism 20 to respectively transport the first workpiece 1 and the second workpiece 2 into the first workpiece storage mechanism 30 and the second workpiece storage mechanism 40, and the first workpiece storage mechanism 30 and the second workpiece storage mechanism 40 are adapted to the shape and structure of the first workpiece 1 and the second workpiece 2; for example, the first workpiece 1 transported on the first workpiece conveying platform 11 has two upper and lower parts, and the two parts are connected by an axis rod, so that multiple first workpieces 1 are easily bent under extrusion when they are squeezed and conveyed against each other. For this reason, a baffle 12 is installed on the first workpiece conveying platform 11 to clamp the connection between the upper and lower parts of the first workpiece 1. , to limit the bending of the first workpiece 1 during transportation; when the first workpiece 1 is transported to the first workpiece accommodating cavity 311 opened on the first storage block 31, the baffle 12 extends into the connecting port 312, so that the upper and lower parts of the first workpiece 1 are in a vertical state to facilitate the normal operation of subsequent steps. When the material picking assembly mechanism 50 picks up the first workpiece 1, the first storage block 31 is driven to move backward through the first adjustment component 32, so that the baffle 12 and the connecting port 3 are separated, so that the first workpiece 1 in the first workpiece accommodating cavity 311 is free of restrictions, allowing the material picking assembly mechanism 50 to pick it up and assemble it with the second workpiece 2, thereby splitting the assembly steps of making a complete product to improve the assembly efficiency and assembly accuracy between different plastic accessories.

[0031] Exemplarily, the first workpiece vibration plate mechanism 10 further includes a limit plate 33 located at the top of the first material storage block 31, and the limit plate 33 is connected to the first adjustment assembly 32, driving the limit plate 33 to translate to the top of the first workpiece accommodating cavity 311 to limit the movement of the bending portion of the first workpiece 1 in the first material storage block 31. Figure 4 As shown, in order to further limit the movement of the first workpiece 1 transported into the first workpiece accommodating chamber 311, the first adjusting component 32 pushes the limiting plate 33 so that the limiting plate 33 overlaps the top of the first workpiece 1, so that the upper part of the first workpiece 1 is bent.

[0032] It should be noted that when there are multiple first workpiece accommodating cavities 311 , the limiting plate 33 has branches 331 extending toward the first workpiece conveying platform 11 , and the number of the branches 331 is consistent with the number of the first workpiece accommodating cavities 311 .

[0033] In one embodiment, an elastic member 313 having one end extending into the first workpiece accommodating cavity 311 is disposed in the first material storage block 31 . The elastic member 313 has an arc, and the arc corresponds to the bending portion of the first workpiece 1 .

[0034] Specifically, the first adjustment assembly 32 includes a first driving member 321 corresponding to the first material storage block 31 and a second driving member 322 connected to the limit plate 33; the output shaft of the first driving member 321 is connected to a slide rail group 323, and a slider in the slide rail group 323 is connected to the first material storage block 31. The first driving member 321 and the second driving member 322 are cylinders or electric push cylinders, and the output end of the first driving member 321 is connected to a plate frame, which slides on the slide rail group 323, and the first material storage block 31 is connected to the plate frame, which makes the height of the first material storage block 31 adapt to the first workpiece conveying platform 11, and the slide rail group 323 increases the stability of the plate frame when sliding.

[0035] Exemplarily, the second workpiece storage mechanism 40 includes a second storage block 41 and an ejection assembly 42. The second storage block 41 is provided with a second workpiece accommodating cavity 411, which is connected to the discharge end of the second workpiece vibration plate mechanism 20. The output end of the ejection assembly 42 extends into the second workpiece accommodating cavity 411. As the ejection assembly 42 moves, the position of the second workpiece 2 in the second workpiece accommodating cavity 411 is adjusted. Figure 5 As shown, the depth of the inner cavity of the second workpiece accommodating chamber 411 is adjusted as the output end of the ejection component 42 moves up and down. When the output end of the ejection component 42 moves upward, the second workpiece 2 in the second workpiece accommodating chamber 411 is pushed upward to facilitate the clamping of the material picking assembly mechanism 50, and the second workpiece 2 transported on the second workpiece vibration disk mechanism 20 is restricted to prevent it from falling. When the output end of the ejection component 42 moves downward, the depth of the second workpiece accommodating chamber 411 gradually becomes parallel to the discharge end of the second workpiece vibration disk mechanism 20, so that the second workpiece 2 can be transported into the second workpiece accommodating chamber 411.

[0036] Specifically, the ejection assembly 42 includes a bearing block 421 disposed at the lower part of the second material storage block 41, and a seventh driving member 422 connected to the bearing block 421 at the conveying end; the bearing block 421 has a plurality of legs 4211 inserted into the second workpiece accommodating cavity 411, and a cutout 4212 is disposed at the top of the leg 4211, and one side of the cutout 4212 has an arc adapted to the second workpiece 2; an airway 4213 is disposed at the middle of the top of the leg 4211, and one end of the airway 4213 extends from the bottom of the bearing block 421. Figure 5As shown, the seventh driving member 422 is a cylinder or an electric push cylinder. Under the push of the seventh driving member 422, the bearing block 421 moves up and down. The bearing block 421 corresponds to the second material storage block 41. The upper support leg 4211 is inserted into the second workpiece accommodating cavity 411. When the upper part of the bearing block 421 overlaps the lower part of the second material storage block 41, the second workpiece 2 in the second workpiece accommodating cavity 411 is pushed out in a large area to be clamped by the material taking assembly mechanism 50. In order to facilitate the second workpiece 2 to enter the second workpiece accommodating chamber 411, the width of the second workpiece accommodating chamber 411 needs to be larger than the second workpiece 2. At this time, the second workpiece 2 may be tilted or offset under the push of external force or its own inertia. In order to avoid this situation affecting the clamping of the material picking assembly mechanism 50, a cutout 4212 is provided on the support leg 4211, and the curvature of one side of the cutout 4212 is used to limit the offset of the second workpiece 2. However, after the second workpiece 2 in the second workpiece accommodating cavity 411 is pushed out by the supporting leg 4211, the depth of the second workpiece accommodating cavity 411 is limited. The second workpiece 2 is prone to tipping over due to lack of support, making it impossible for the material picking assembly mechanism 50 to clamp the second workpiece 2. For this reason, an air duct 4213 is provided at the top of the supporting leg 4211, and an exhaust pipe is installed at the lower end of the air duct 4213 to form a negative pressure at the lower end of the air duct 4213 to adsorb the second workpiece 2, so as to facilitate the clamping of the material picking assembly mechanism 50.

[0037] The first workpiece conveying platform 11 is provided with a plurality of conveying paths 111 , the first workpiece 1 slides in the conveying paths 111 , and the blocking piece 12 is provided on the upper part of the first workpiece conveying platform 11 and extends to the conveying paths 111 ; There are two baffles 12 corresponding to one conveying path 111 . The two baffles 12 are respectively located at the left and right sides of the conveying path 111 , and there is a distance a between the two baffles 12 to allow the joint of the bent portion of the first workpiece 1 to pass through.

[0038] Exemplarily, the material picking assembly mechanism 50 includes a first workpiece picking assembly 51, a second workpiece picking assembly 52, a discharge port 53 and an assembly platform 54, the discharge port 53 and the assembly platform 54 are aligned with the first workpiece storage mechanism 30 and the second workpiece storage mechanism 40, and the discharge port 53 and the assembly platform 54 are located on the moving path of the first workpiece picking assembly 51 and the second workpiece picking assembly 52. Figure 2As shown, since the discharge port 53 and the assembly platform 54 are displaced on the moving paths of the first workpiece picking component 51 and the second workpiece picking component 52, when assembling the first workpiece 1 and the second workpiece 2, the first workpiece picking component 51 can first clamp the first workpiece 1 on the first storage block 31 to the assembly platform 54, and then the second workpiece picking component 52 can clamp the second workpiece 2 on the second storage block 41 and plug it into the assembly platform 54, so that the plug hole 2a of the second workpiece 2 and the plug-in portion 1a of the first workpiece 1 are plugged and assembled. At this time, the second workpiece picking component 52 does not release the second workpiece 2, and is reset to bring the second workpiece 2 out of the first workpiece 1 and place it into the discharge port 53 for collection.

[0039] Exemplarily, the assembly platform 54 includes a processing table 541, a second adjustment component 542 and a third adjustment component 543. The processing table 541 is provided with a storage cavity 5411 on the upper part, a plug-in cavity 5412 on one side, a through hole 5413 on the side adjacent to the plug-in cavity 5412, and the plug-in cavity 5412 and the through hole 5413 are both connected to the storage cavity 5411. The second adjustment component 542 and the third adjustment component 543 correspond to the plug-in cavity 5412 and the through hole 5413 respectively and are staggered. The second adjustment component 542 includes a third driving member 5421 and a moving piece 5422 . The output end of the third driving member 5421 is connected to the moving piece 5422 . The moving piece 5422 is provided with a branch bar 54221 . The branch bar 54221 extends into the plug-in cavity 5412 and is located beside the storage cavity 5411 .

[0040] The third adjustment component 543 includes a push rod 5431 and a spring 5432. The spring 5432 is disposed in the through hole 5413 and sleeved with the push rod 5431. One end of the push rod 5431 extends into the receiving cavity 5411. Figure 7 As shown, the storage chamber 5411 is used to store the first workpiece 1 and the second workpiece 2, and after the second workpiece 2 is placed in the storage chamber 5411, part of it is still located outside, that is, the clamping part of the second workpiece picking assembly 52. ​​At this time, because the storage chamber 5411 has a surplus space to facilitate the insertion of the first workpiece 1 and the second workpiece 2, and the first workpiece 1 has a bent part, in order to avoid the second workpiece 2 bending when inserted into the storage chamber 5411, resulting in an unstable connection between the second workpiece 2 and the first workpiece 1, after the first workpiece 1 is inserted into the storage chamber 5411, the two opposite walls of the second workpiece 1 are resisted by the push rod 5431 to limit the position of the first workpiece 1, and then the branch strips 54221 on the movable sheet 5422 are plugged into the joint of the first workpiece 1 to limit the bending of the first workpiece 1 under the extrusion of the second workpiece 2, thereby improving the stability of the connection between the second workpiece 2 and the first workpiece 1.

[0041] Specifically, the moving piece 5422 is located at the upper part of the top rod 5431, and the moving piece 5422 is driven by the third driving member 5421, and the third driving member 5421 is a clamp cylinder. When the third driving member 5421 drives the moving piece 5422, the moving piece 5422 translates in the insertion cavity 5412, that is, moves left and right. When the moving piece 5422 moves to the left, the moving piece 5422 is inserted into the bending joint of the first workpiece 1. At this time, if the first workpiece 1 wants to bend, it cannot be bent due to the resistance to the moving piece 5422; and the top rod 5431 resists the first workpiece 1 through the elastic force of the spring 5432 and limits the movement of the first workpiece 1; When the first workpiece 1 is inserted into the storage chamber 5411, the push rod 5431 is squeezed, causing the push rod 5431 to move outward in the storage chamber 5411 and causing the spring 5432 to deform. When the push rod 5431 completely enters the storage chamber 5411, the push rod 5431 contacts the side wall of the first workpiece 1 under the elastic restoring force of the spring 5432, so that the first workpiece 1 cannot be easily moved when not affected by external force, that is, the bending joint of the first workpiece 1 corresponds to the branch strip 54221, and then the third driving member 5421 drives the moving plate 5422 to move, so that the branch strip 54221 is inserted into the bending joint of the first workpiece 1 to limit the bending of the first workpiece 1, thereby facilitating the insertion of the second workpiece 2 and the first workpiece 1.

[0042] Exemplarily, the first workpiece picking assembly 51 and the second workpiece picking assembly 52 both include a fourth driving member 01, a connecting frame 02, and a fifth driving member 03. The fourth driving member 01 includes two conveyor belts 011, two guide rails 012, and a driving cylinder 013. The two conveyor belts 011 are located between the two guide rails 012. The connecting frame 02 is provided with a slider 021 and a clamping plate 022, the slider 021 is slidably connected to the guide rail 012, and the clamping plate 022 is connected to the conveyor belt 011; The fifth driving member 03 is mounted on the connecting frame 02, and the output end of the fifth driving member 03 on the first workpiece picking assembly 51 is connected to the first clamp 04, and the output end of the fifth driving member 03 on the first workpiece picking assembly 51 is connected to the second clamp 05. Figure 8 As shown, when the first clamp 04 and the second clamp 05 need to take the first workpiece 1 and the second workpiece 2 in the first storage block 31 and the second storage block 42 respectively, the driving cylinder 013 drives the rotation of the conveyor belt 011 to move the clamping plate 022 along the conveyor belt 011. Since the connecting frame 02 is installed on the clamping plate 022, the connecting frame 02 slides on the guide rail 012 through the slider 021, so as to ensure the stability of the first clamp 04 and the second clamp 05 when moving; the driving cylinder 013 can be a motor; The first fixture 04 includes a material taking head 041, the material taking head 041 has an air extraction end 0411 and an air pipe connecting end 0412, and the air extraction end 0411 corresponds to the first workpiece 1; The second clamp 05 includes a sixth driving member 051, a first clamp block 052 and a second clamp block 053. The first clamp block 052 and the second clamp block 053 are respectively connected to the output end of the sixth driving member 051. The first clamp block 052 has a first pressing foot 0521, and the second clamp block 053 has a second pressing foot 0531. The first pressing foot 0521 and the second pressing foot 0531 correspond to each other, and the opposite surfaces of the first pressing foot 0521 and the second pressing foot 0531 are respectively provided with a protrusion 0522 and an inner recess 0532, and the protrusion 0522 and the inner recess 0532 correspond to the second workpiece 2. Figure 9-10 As shown, when the first clamp 04 takes the first workpiece, the material taking head 041 and the air extraction pipe are used. When the air extraction pipe is evacuated, the air extraction end 0411 of the material taking head 041 generates negative pressure and absorbs the first workpiece 1. In addition, the diameter of the air extraction end 0411 is larger than the top size of the first workpiece 1 to enhance the stability of the material taking head 041 after absorbing the first workpiece 1. When the second clamp 05 takes the second workpiece 2, because the sixth driving member 051 is a clamp cylinder, the first clamp block 052 and the second clamp block 053 can be moved under the sixth driving member 051. Driven by the moving member 051, the first extrusion foot 0521 and the second extrusion foot 0531 are separated first, allowing the second workpiece 1 to move between the first extrusion foot 0521 and the second extrusion foot 0531. Then, driven by the sixth driving member 051, the second workpiece 1 is clamped and adapted to the second workpiece 1 through the protrusion 0522 and the inner recess 0532 to enhance the clamping effect on the second workpiece 1, so that it is more stable when assembled with the first workpiece 1 under the push of the fifth driving member 03.

[0043] The above description is only a preferred embodiment of the present invention and does not limit the technical scope of the present invention. Therefore, any slight modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. An assembly device for plastic accessories with a bent portion, used for loading and assembling a first workpiece (1) with a movable portion and a second workpiece (2), wherein the first workpiece (1) has a plug-in portion (1a) at the top, and the second workpiece (2) has a plug-in hole (2a) at the bottom, and the plug-in portion (1a) is plugged into the plug-in hole (2a), the assembly device comprising: A first workpiece vibration plate mechanism (10), a second workpiece vibration plate mechanism (20), a first workpiece material storage mechanism (30) provided at the output end of the first workpiece vibration plate mechanism (10), a second workpiece material storage mechanism (40) provided at the output end of the second workpiece vibration plate mechanism (20), and a material collection assembly mechanism (50) connected between the first workpiece material storage mechanism (30) and the second workpiece material storage mechanism (40); in, The first workpiece vibration plate mechanism (10) comprises a first workpiece conveying platform (11) and a baffle (12) arranged on the top of the first workpiece conveying platform (11) for clamping a moving part; the first workpiece storage mechanism (30) comprises a first storage block (31) and a first adjustment component (32); the first storage block (31) is provided with a first workpiece accommodating cavity (311) and a connecting port (312) connected to the first workpiece accommodating cavity (311); the output end of the first adjustment component (32) is connected to the first storage block (31) to drive the first storage block (31) to translate; and the connecting port (312) is plugged into / separated from the baffle (12); The material taking and assembling mechanism (50) respectively clamps a vertical first workpiece (1) in the first material storage block (31) and a second workpiece (2) in the second workpiece storage mechanism (40) for assembly, so that the plug-in portion (1a) is inserted into the plug-in hole (2a).

2. The assembly device for plastic parts with bent parts according to claim 1, characterized in that: The first workpiece vibration plate mechanism (10) further comprises a limit plate (33) located at the top of the first material storage block (31), and the limit plate (33) is connected to the first adjustment component (32), and the limit plate (33) is driven to translate to the top of the first workpiece accommodating cavity (311) to limit the movement of the bent portion of the first workpiece (1) in the first material storage block (31).

3. The assembly device for plastic parts with bent parts according to claim 2, characterized in that: The first adjustment component (32) comprises a first driving member (321) corresponding to the first material storage block (31) and a second driving member (322) connected to the limit plate (33); the output shaft of the first driving member (321) is connected to a slide rail group (323), and a slide block in the slide rail group (323) is connected to the first material storage block (31).

4. The assembly device for plastic parts with bent parts according to claim 3, characterized in that: The second workpiece storage mechanism (40) comprises a second storage block (41) and an ejection assembly (42); the second storage block (41) is provided with a second workpiece accommodating cavity (411); the second workpiece accommodating cavity (411) is communicated with a discharge end of a second workpiece vibration plate mechanism (20); the output end of the ejection assembly (42) extends into the second workpiece accommodating cavity (411); and the position of the second workpiece (2) in the second workpiece accommodating cavity (411) is adjusted as the ejection assembly (42) moves.

5. The assembly device for plastic parts with bent parts according to claim 4, characterized in that: The ejection assembly (42) comprises a bearing block (421) arranged at the bottom of the second material storage block (41), and a seventh driving member (422) connected to the bearing block (421) at the conveying end; the bearing block (421) has a plurality of legs (4211) inserted into the second workpiece accommodating cavity (411), the top of the legs (4211) is provided with a cutout (4212), and one side of the cutout (4212) has an arc adapted to fit the second workpiece (2); an air duct (4213) is provided at the middle of the top of the legs (4211), and one end of the air duct (4213) extends out from the bottom of the bearing block (421).

6. The assembly device for plastic parts with bent parts according to claim 3, characterized in that: A plurality of conveying paths (111) are provided on the first workpiece conveying platform (11), the first workpiece (1) slides in the conveying paths (111), and the baffle (12) is provided on the upper part of the first workpiece conveying platform (11) and extends towards the conveying paths (111); There are two baffles (12) corresponding to the conveying path (111), the two baffles (12) are respectively located on the left and right sides of the conveying path (111), and there is a spacing (a) between the two baffles (12) to allow the joint of the bent portion of the first workpiece (1) to pass through.

7. The assembly equipment for plastic parts with bent parts according to claim 1, characterized in that: The material picking assembly mechanism (50) comprises a first workpiece picking assembly (51), a second workpiece picking assembly (52), a discharge port (53) and an assembly platform (54); the discharge port (53) and the assembly platform (54) are aligned with the first workpiece storage mechanism (30) and the second workpiece storage mechanism (40); and the discharge port (53) and the assembly platform (54) are located on the moving paths of the first workpiece picking assembly (51) and the second workpiece picking assembly (52).

8. The assembly equipment for plastic parts with bent parts according to claim 7, characterized in that: The assembly platform (54) comprises a processing table (541), a second adjustment component (542) and a third adjustment component (543); the processing table (541) is provided with a storage cavity (5411) on the top, and a plug-in cavity (5412) on one side; a through hole (5413) is provided on the side adjacent to the plug-in cavity (5412); the plug-in cavity (5412) and the through hole (5413) are both connected to the storage cavity (5411); the second adjustment component (542) and the third adjustment component (543) correspond to the plug-in cavity (5412) and the through hole (5413) respectively and are staggered; The second adjustment component (542) comprises a third driving member (5421) and a moving plate (5422); the output end of the third driving member (5421) is connected to the moving plate (5422); the moving plate (5422) is provided with a branch bar (54221); the branch bar (54221) extends into the plug-in cavity (5412) and is located beside the storage cavity (5411).

9. The assembly device for plastic parts with bent parts according to claim 8, characterized in that: The third adjustment component (543) comprises a push rod (5431) and a spring (5432); the spring (5432) is disposed in the through hole (5413) and sleeved on the push rod (5431); one end of the push rod (5431) extends into the storage cavity (5411).

10. The assembly equipment of a plastic part with a bent portion according to claim 7, characterized in that: The first workpiece picking assembly (51) and the second workpiece picking assembly (52) both comprise a fourth driving member (01), a connecting frame (02), and a fifth driving member (03); the fourth driving member (01) comprises two conveyor belts (011), two guide rails (012), and a driving cylinder (013); the two conveyor belts (011) are located between the two guide rails (012); The connecting frame (02) is provided with a slider (021) and a clamping plate (022), the slider (021) is slidably connected to the guide rail (012), and the clamping plate (022) is connected to the conveyor belt (011); The fifth driving member (03) is mounted on the connecting frame (02), and the output end of the fifth driving member (03) on the first workpiece picking assembly (51) is connected to the first clamp (04), and the output end of the fifth driving member (03) on the first workpiece picking assembly (51) is connected to the second clamp (05); The first clamp (04) comprises a material taking head (041), the material taking head (041) having an air extraction end (0411) and an air pipe connecting end (0412), the air extraction end (0411) corresponding to the first workpiece (1); The second clamp (05) comprises a sixth driving member (051), a first clamping block (052) and a second clamping block (053); the first clamping block (052) and the second clamping block (053) are respectively connected to the output end of the sixth driving member (051); the first clamping block (052) has a first pressing foot (0521); the second clamping block (053) has a second pressing foot (0531); the first pressing foot (0521) and the second pressing foot (0531) correspond to each other; and the opposing surfaces of the first pressing foot (0521) and the second pressing foot (0531) are respectively provided with a protrusion (0522) and an inner recess (0532); and the protrusion (0522) and the inner recess (0532) correspond to the second workpiece (2).

Citation Information

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