Automobile circuit board packaging device

Abstract

The utility model relates to the technical field of circuit board packaging, in particular to an automobile circuit board packaging device. Comprising a U-shaped support, a lower die is arranged on the inner wall of the bottom of the U-shaped support, an upper die is arranged above the lower die, four guide rods distributed in a rectangular array are arranged on the upper die in a sliding and penetrating mode, the bottom ends of the guide rods are fixed to the lower die, and an electric cylinder is fixedly installed at the top of the U-shaped support. An output rod of the electric cylinder extends into the U-shaped support and is provided with a connecting support making contact with the top of the upper die, two first clamping grooves are formed in the top of the upper die, and clamping plates are installed in the first clamping grooves in a sliding mode and fixed to the bottom of the connecting support. Through the simple locking structure, the automobile circuit board packaging mold can be conveniently and quickly assembled and disassembled, the packaging mold can be conveniently replaced, automobile circuit boards of different sizes can be conveniently packaged, the application range is effectively expanded, and great convenience is brought to the production work of the automobile circuit boards.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board packaging, in particular to an automobile circuit board packaging device. Background Art

[0002] With the continuous development of science and technology, the automobile industry has made great progress, and the market demand for automobile accessories has also been increasing. Automobile circuit boards are a very important one. Automobile circuit boards need to be packaged during the production process, so as to effectively protect the circuit boards and improve their service life. The prior art discloses a packaging device for printed circuit boards and a packaging method thereof with the authorization announcement number CN114340202B, which includes a processing plate, a carrier plate fixedly connected to the top of the processing plate, a slot opened at the top of the carrier plate, a card slot fixedly connected to the bottom of the inner wall of the slot, two card blocks slidingly connected in the inner cavity of the card slot, the tops of the two card blocks are fixedly connected to positioning plates, the tops of the two positioning plates are fixedly connected to L-shaped placement plates, and adjustment mechanisms are symmetrically arranged on both sides of the carrier plate. The adjustment mechanism consists of two rack plates, through holes are symmetrically opened on both sides of the slot, and one side of the inner wall of the two through holes is fixedly connected to a slide rail. The present invention uses a positioning plate, an L-shaped placement plate, a gear, a rack plate and a rotating handle in coordination. The gear can drive the rack plate to move according to the sizes of different circuit boards, and adjust the distance between the two L-shaped placement plates, thereby realizing the convenience of batch placement and packaging of circuit boards of the same specification, thereby improving the packaging efficiency.

[0003] However, it was found in use that the above design is not convenient for replacing the automotive circuit board packaging mold, which makes it inconvenient to package automotive circuit boards of different sizes, has a limited scope of application, and brings a lot of trouble to the production of automotive circuit boards. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide an automobile circuit board packaging device, which is convenient for the rapid assembly and disassembly of the automobile circuit board packaging mold, the replacement of the packaging mold, and the packaging of automobile circuit boards of different sizes, which effectively expands the scope of application, brings great convenience to the production of automobile circuit boards, and solves the problems raised in the above background technology.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is: an automobile circuit board packaging device, including a U-shaped bracket, a lower mold is provided on the bottom inner wall of the U-shaped bracket, an upper mold is provided above the lower mold, four guide rods arranged in a rectangular array are slidably penetrated on the upper mold, the bottom ends of the guide rods are fixed on the lower mold, an electric cylinder is fixedly installed on the top of the U-shaped bracket, the output rod of the electric cylinder extends into the U-shaped bracket and is provided with a connecting bracket in contact with the top of the upper mold, two first card slots are provided on the top of the upper mold, a card plate is slidably installed in the first card slot, and the The card plate is fixed on the bottom of the connecting bracket, and a plurality of card rods are slidably penetrated on the card plate. A chamber is opened on the upper mold, and two first slides are slidably installed in the chamber. One end of the card rod extends into the chamber and is fixed on the corresponding first slide. The two first slides are threaded with the same bidirectional screw rod, and a thumb wheel is fixedly sleeved on the bidirectional screw rod. The top of the thumb wheel extends to the outside of the upper mold. A discharge assembly located above the lower mold is provided in the U-shaped bracket, and a feeding assembly is provided on the top of the U-shaped bracket. The same material guiding hose is provided on the feeding assembly and the discharge assembly.

[0006] In order to improve the automation of feeding:

[0007] As a further improvement of the above technical solution: the U-shaped bracket also includes a U-shaped frame, the U-shaped frame is fixed on the bottom inner wall of the U-shaped bracket, a horizontal plate is slidably installed on the top of the U-shaped frame, the discharging assembly is fixed on one side of the horizontal plate, the discharging assembly is slidably connected to the top of the U-shaped frame, a second slide plate is slidably installed in the U-shaped frame, the second slide plate is fixed at the bottom of the horizontal plate, a first screw rod is threaded through the second slide plate, a motor is provided on one side of the U-shaped bracket, and the output shaft of the motor is fixed on one end of the first screw rod.

[0008] The beneficial effect of this improvement is that, through such an arrangement, it is convenient to quickly move the discharging assembly, effectively improving the automation degree of material feeding and effectively improving the efficiency of automobile circuit board packaging work.

[0009] In order to facilitate the fixation of the lower die:

[0010] As a further improvement of the above technical solution: a second slot is provided on the bottom inner wall of the U-shaped bracket, a block is slidably installed in the second slot, a third slot is provided on one side of the block, a second screw rod is threadedly installed on the U-shaped bracket, and one end of the second screw rod extends into the third slot.

[0011] The beneficial effect of this improvement is that by such an arrangement, it is convenient to fix the lower mold.

[0012] To prevent the upper punch from coming off the guide rod:

[0013] As a further improvement of the above technical solution: a circular plate is fixedly installed on the top of the guide rod, a first through hole and a second through hole are penetrated on the top inner wall of the U-shaped bracket, the output rod of the electric cylinder slides through the first through hole, and the material guide hose penetrates the second through hole.

[0014] The beneficial effect of this improvement is that by providing the circular plate, the upper mold can be prevented from being separated from the guide rod.

[0015] In order to facilitate the locking of the card plate by the card rod:

[0016] As a further improvement of the above technical solution: a plurality of third through holes are passed through the card plate, a plurality of fourth through holes are passed through between the chamber and the corresponding first card slot, and the card rod slides through the corresponding third through holes and fourth through holes.

[0017] The beneficial effect of this improvement is that by providing the third through hole and the fourth through hole, it is convenient for the clamping rod to lock the clamping plate.

[0018] To prevent accidental rotation of the thumbwheel:

[0019] As a further improvement of the above technical solution: two vertical plates are fixedly installed in the chamber, the bidirectional screw rotates through the two vertical plates, a rectangular through hole is penetrated on the top inner wall of the chamber, the thumbwheel rotates through the rectangular through hole, and rubber damping plates in contact with the thumbwheel are fixedly installed on the inner walls on both sides of the rectangular through hole.

[0020] The beneficial effect of this improvement is that by providing the rectangular through hole and the rubber damping sheet, the thumbwheel can be prevented from rotating accidentally.

[0021] To prevent the second slide from detaching from the first screw:

[0022] As a further improvement of the above technical solution: a through slot is opened on the U-shaped frame, a round hole is penetrated on the inner wall of one side of the U-shaped bracket, the first screw rod rotates through the through slot and the round hole, and a limit plate is fixedly installed on the end of the first screw rod away from the motor.

[0023] The beneficial effect of this improvement is that by providing a limit plate, the second slide plate can be prevented from being separated from the first screw rod.

[0024] In order to facilitate the second screw to fix the block:

[0025] As a further improvement of the above technical solution: a threaded through hole is penetrated on an inner wall of one side of the second slot, and the second screw thread penetrates through the threaded through hole.

[0026] The beneficial effect of this improvement is that by providing the threaded through hole, it is convenient for the second screw rod to fix the clamping block.

[0027] The beneficial effects of the utility model are as follows: through a simple locking structure, it is convenient to quickly assemble and disassemble the automobile circuit board packaging mold, thereby facilitating the replacement of the packaging mold, thereby facilitating the packaging of automobile circuit boards of different sizes, effectively expanding the scope of application, and bringing great convenience to the production of automobile circuit boards. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0029] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0030] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of part B;

[0031] Figure 4 It is a three-dimensional cross-sectional assembly structure schematic diagram of the connecting bracket and the clamping plate in the utility model;

[0032] Figure 5 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle C part;

[0033] Figure 6 It is a schematic diagram of the bottom-up cross-sectional assembly structure of the U-shaped frame, the second slide plate and the transverse plate in the utility model.

[0034] In the figure: 1. U-shaped bracket; 2. lower mold; 3. guide rod; 4. upper mold; 5. electric cylinder; 6. connecting bracket; 7. first slot; 8. card plate; 9. card rod; 10. chamber; 11. first slide plate; 12. two-way screw rod; 13. dial wheel; 14. U-shaped frame; 15. cross plate; 16. discharge assembly; 17. feed assembly; 18. material guide hose; 19. second slide plate; 20. first screw rod; 21. motor; 22. second slot; 23. card block; 24. third slot; 25. second screw rod. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0036] like Figure 1-6As shown, an automobile circuit board packaging device comprises a U-shaped bracket 1, a lower mold 2 is provided on the bottom inner wall of the U-shaped bracket 1, an upper mold 4 is provided above the lower mold 2, four guide rods 3 arranged in a rectangular array are slidably penetrated on the upper mold 4, the bottom end of the guide rod 3 is fixed on the lower mold 2, an electric cylinder 5 is fixedly installed on the top of the U-shaped bracket 1, the output rod of the electric cylinder 5 extends into the U-shaped bracket 1 and is provided with a connecting bracket 6 contacting the top of the upper mold 4, two first card grooves 7 are provided on the top of the upper mold 4, a card plate 8 is slidably installed in the first card groove 7, the card plate 8 is fixed to the bottom of the connecting bracket 6, a plurality of card rods 9 are slidably penetrated on the card plate 8, a cavity 10 is provided on the upper mold 4, and a connecting bracket 6 is slidably arranged in the cavity 10 Two first slide plates 11 are provided, one end of the clamping rod 9 extends into the chamber 10 and is fixed on the corresponding first slide plate 11, the two first slide plates 11 are threaded with the same bidirectional screw rod 12, the bidirectional screw rod 12 is fixedly sleeved with a thumbwheel 13, the top of the thumbwheel 13 extends to the outside of the upper mold 4, the U-shaped bracket 1 is provided with a discharge assembly 16 located above the lower mold 2, the top of the U-shaped bracket 1 is provided with a feeding assembly 17, the feeding assembly 17 and the discharge assembly 16 are provided with the same material guiding hose 18, through a simple locking structure, it is convenient to quickly assemble and disassemble the automotive circuit board packaging mold, and then it is convenient to replace the packaging mold, so as to facilitate the packaging of automotive circuit boards of different sizes, effectively expanding the scope of application, and providing automobiles with convenient packaging. The production of circuit boards has brought great convenience. The U-shaped bracket 1 also includes a U-shaped frame 14, which is fixed to the bottom inner wall of the U-shaped bracket 1. A horizontal plate 15 is slidably installed on the top of the U-shaped frame 14. The discharge assembly 16 is fixed to one side of the horizontal plate 15. The discharge assembly 16 is slidably connected to the top of the U-shaped frame 14. A second slide plate 19 is slidably installed in the U-shaped frame 14. The second slide plate 19 is fixed to the bottom of the horizontal plate 15. A first screw rod 20 is threaded through the second slide plate 19. A motor 21 is provided on one side of the U-shaped bracket 1. The output shaft of the motor 21 is fixed to one end of the first screw rod 20. Through this arrangement, it is convenient to quickly move the discharge assembly 16, which effectively improves the supply efficiency. The automation degree of the material is improved, and the efficiency of the automobile circuit board packaging work is effectively improved. A second card slot 22 is provided on the bottom inner wall of the U-shaped bracket 1, and a card block 23 is slidably installed in the second card slot 22. A third card slot 24 is provided on one side of the card block 23. A second screw rod 25 is threadedly installed on the U-shaped bracket 1, and one end of the second screw rod 25 extends into the third card slot 24. Through this arrangement, it is convenient to fix the lower mold 2. A circular plate is fixedly installed on the top of the guide rod 3. A first through hole and a second through hole are penetrated on the top inner wall of the U-shaped bracket 1. The output rod of the electric cylinder 5 slides through the first through hole, and the material guiding hose 18 penetrates the second through hole. By arranging the circular plate, the upper mold 4 can be prevented from detaching from the guide rod 3.The card plate 8 is penetrated by a plurality of third through holes, a plurality of fourth through holes are penetrated between the chamber 10 and the corresponding first card slot 7, the card rod 9 slides through the corresponding third through holes and fourth through holes, and the third through holes and fourth through holes are provided so as to facilitate the card rod 9 to lock the card plate 8, two vertical plates are fixedly installed in the chamber 10, the bidirectional screw rod 12 rotates and penetrates the two vertical plates, a rectangular through hole is penetrated on the top inner wall of the chamber 10, the dial wheel 13 rotates and penetrates the rectangular through hole, and rubber damping sheets in contact with the dial wheel 13 are fixedly installed on the inner walls on both sides of the rectangular through hole, and by providing The U-shaped frame 14 has a through slot, and a round hole is formed on the inner wall of one side of the U-shaped bracket 1. The first screw rod 20 rotates through the through slot and the round hole. The first screw rod 20 is fixedly installed with a limit plate at one end away from the motor 21. By setting the limit plate, the second slide plate 19 can be prevented from being separated from the first screw rod 20. The inner wall of one side of the second card slot 22 has a threaded through hole, and the second screw rod 25 is threaded through the threaded through hole. By setting the threaded through hole, the second screw rod 25 can fix the card block 23.

[0037] The working principle of the utility model is as follows: when in use, the motor 21 is first turned on, the output shaft of the motor 21 drives the first screw rod 20 to rotate, the first screw rod 20 drives the second slide plate 19 to slide and move horizontally in the U-shaped frame 14, so that the cross plate 15 is driven to slide on the top of the U-shaped frame 14, the cross plate 15 drives the discharge assembly 16 to move horizontally to the top of the lower mold 2, and then the feeding assembly 17 is turned on, the feeding assembly 17 supplies the packaging material to the discharge assembly 16 through the material guide hose 18, and the discharge assembly 16 puts part of the packaging material into the mold cavity of the lower mold 2, and then the output of the motor 21 The axis is reversed, so that the discharge assembly 16 is horizontally moved and reset. Through this arrangement, it is convenient to quickly move the discharge assembly 16, effectively improving the degree of automation of feeding, and effectively improving the efficiency of automobile circuit board packaging. Then the circuit board is placed in the mold cavity of the lower mold 2, and then the motor 21 is turned on again, so that the discharge assembly 16 is driven to move above the lower mold 2 for another discharge, so that the circuit board in the mold cavity of the lower mold 2 is covered with packaging material, and then the electric cylinder 5 is turned on, and the output rod of the electric cylinder 5 drives the connecting bracket 6 to descend, so that the upper mold 4 is driven The four guide rods 3 slide down until the upper mold 4 is pressed against the lower mold 2, so that the circuit board in the mold cavity is packaged and formed. When the packaging mold needs to be replaced, the second screw rod 25 is first rotated to make the second screw rod 25 rotate out of the third card slot 24, so that the fixation of the card block 23 is released, and then the dial wheel 13 is rotated to make the bidirectional screw rod 12 rotate, and the bidirectional screw rod 12 drives the two first slide plates 11 to slide in the chamber 10 and approach each other, and the first slide plate 11 drives the card rod 9 to slide away from the corresponding card plate 8, so that the fixation of the card plate 8 is released, and then Pull down the upper mold 4, so that the two card plates 8 slide out of the corresponding first slots 7 respectively, and the fixation of the upper mold 4 and the connecting bracket 6 is released. Then, pull up the lower mold 2, so that the card block 23 is driven to slide out of the second slot 22, and the packaging mold is removed. Then, the packaging mold can be replaced. Through such an arrangement, it is convenient to quickly assemble and disassemble the automotive circuit board packaging mold, and then it is convenient to replace the packaging mold, so as to facilitate the packaging of automotive circuit boards of different sizes, effectively expand the scope of application, and bring great convenience to the production of automotive circuit boards.

[0038] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.

Claims

1. An automobile circuit board packaging device, comprising a U-shaped bracket (1), characterized in that: A lower mold (2) is provided on the inner wall of the bottom of the U-shaped bracket (1), an upper mold (4) is provided above the lower mold (2), four guide rods (3) arranged in a rectangular array are slidably penetrated on the upper mold (4), the bottom ends of the guide rods (3) are fixed on the lower mold (2), an electric cylinder (5) is fixedly installed on the top of the U-shaped bracket (1), the output rod of the electric cylinder (5) extends into the U-shaped bracket (1) and is provided with a connecting bracket (6) in contact with the top of the upper mold (4), two first card slots (7) are provided on the top of the upper mold (4), a card plate (8) is slidably installed in the first card slot (7), the card plate (8) is fixed on the bottom of the connecting bracket (6), and a plurality of card rods (9) are slidably penetrated on the card plate (8) ), a chamber (10) is provided on the upper mold (4), two first slides (11) are slidably installed in the chamber (10), one end of the clamping rod (9) extends into the chamber (10) and is fixed on the corresponding first slide (11), a same bidirectional screw rod (12) is threadedly penetrated on the two first slides (11), a thumbwheel (13) is fixedly sleeved on the bidirectional screw rod (12), the top of the thumbwheel (13) extends to the outside of the upper mold (4), a discharge assembly (16) located above the lower mold (2) is provided in the U-shaped bracket (1), a feeding assembly (17) is provided on the top of the U-shaped bracket (1), and a same material guide hose (18) is provided on the feeding assembly (17) and the discharge assembly (16).

2. The automotive circuit board packaging device according to claim 1, characterized in that: The U-shaped bracket (1) further comprises a U-shaped frame (14), wherein the U-shaped frame (14) is fixed on the inner wall of the bottom of the U-shaped bracket (1), a transverse plate (15) is slidably mounted on the top of the U-shaped frame (14), the discharging assembly (16) is fixed on one side of the transverse plate (15), the discharging assembly (16) is slidably connected to the top of the U-shaped frame (14), a second slide plate (19) is slidably mounted in the U-shaped frame (14), the second slide plate (19) is fixed on the bottom of the transverse plate (15), a first screw rod (20) is threadedly penetrated on the second slide plate (19), a motor (21) is provided on one side of the U-shaped bracket (1), and an output shaft of the motor (21) is fixed on one end of the first screw rod (20).

3. The automotive circuit board packaging device according to claim 1, characterized in that: A second clamping groove (22) is provided on the inner wall of the bottom of the U-shaped bracket (1), a clamping block (23) is slidably mounted in the second clamping groove (22), a third clamping groove (24) is provided on one side of the clamping block (23), a second screw rod (25) is threadedly mounted on the U-shaped bracket (1), and one end of the second screw rod (25) extends into the third clamping groove (24).

4. The automotive circuit board packaging device according to claim 1, characterized in that: A circular plate is fixedly mounted on the top of the guide rod (3); a first through hole and a second through hole are penetrated on the top inner wall of the U-shaped bracket (1); the output rod of the electric cylinder (5) slides through the first through hole; and the material guide hose (18) penetrates the second through hole.

5. The automotive circuit board packaging device according to claim 1, characterized in that: The card plate (8) is penetrated by a plurality of third through holes, a plurality of fourth through holes are penetrated between the chamber (10) and the corresponding first card slot (7), and the card rod (9) slides through the corresponding third through holes and fourth through holes.

6. The automotive circuit board packaging device according to claim 1, characterized in that: Two vertical plates are fixedly installed in the chamber (10), the bidirectional screw rod (12) rotates and penetrates the two vertical plates, a rectangular through hole is penetrated on the top inner wall of the chamber (10), the thumbwheel (13) rotates and penetrates the rectangular through hole, and rubber damping plates in contact with the thumbwheel (13) are fixedly installed on the inner walls on both sides of the rectangular through hole.

7. The automotive circuit board packaging device according to claim 2, characterized in that: The U-shaped frame (14) is provided with a through slot, and a round hole is penetrated on the inner wall of one side of the U-shaped bracket (1); the first screw rod (20) rotates through the through slot and the round hole, and a limit plate is fixedly mounted on one end of the first screw rod (20) away from the motor (21).

8. The automotive circuit board packaging device according to claim 3, characterized in that: A threaded through hole is penetrated on one inner wall of the second clamping groove (22), and the second screw rod (25) threadably penetrates the threaded through hole.

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