Pneumatic roller heating flat casing machine

Abstract

The utility model provides a pneumatic roller heating and flattening casing machine, including a casing machine body, and a heating port is provided on one side of the casing machine body. The utility model relates to the technical field of wire harness processing. The pneumatic roller heating and flattening casing machine, the utility model can press down a pressing block by setting a clamping mechanism, and the pressing block drives the connecting rod to move downward, and the connecting rod will adjust the angle appropriately around the rotating shaft, and at the same time pull the connecting block to move to the side away from the U-shaped block, and the connecting block will drive the connecting rod and the clamping block to move along the track of the sliding block and the sliding groove, at this time, the wire harness can be placed inside the U-shaped block, and then the pressing block is released, and the elastic force generated by the spring pushes the clamping block and the rubber airbag to clamp the wire harness, and then the above steps are repeated to clamp the other end of the wire harness in another U-shaped block, and then when the casing machine is heating the wire harness, the heat shrinkable casing shrinks due to heat, and it will not drive the wire harness to gather together, affecting the processing effect.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness processing, in particular to a pneumatic roller heating flat-pressing casing machine. Background Art

[0002] The wiring harness is a wiring component that connects various electrical devices in the circuit. It is composed of an insulating sheath, terminal blocks, wires, and insulating wrapping materials. During the wiring harness processing, heat shrink tubing will be sleeved on the terminal blocks. The heat shrink tubing is then heated and pressed by a sleeve machine to shrink the heat shrink tubing, thereby achieving the purpose of insulating and protecting the wiring harness.

[0003] The heat shrink tubing machine provided by publication number "CN215681212U" includes: a support frame, the support frame includes a bearing plate at the bottom and side plates around the bearing plate; a heating box, the heating box is arranged on the bearing plate of the support frame, the front of the heating box is provided with an opening, the opening is a heating space, the bottom of the heating box is provided with a guide rail, the heating box is driven by a driving device to perform bidirectional horizontal movement along the guide rail on the bearing plate; a position adjustment frame, the position adjustment frame is arranged on the side of the heating box with an opening, the position adjustment frame is provided with a moving rod, the moving rod can move away from or close to the opening in the horizontal direction. The present application can conveniently heat and fix multiple terminal blocks and heat shrink tubing on multiple cables at the same time, effectively saving manpower consumption, greatly improving work efficiency, and ensuring the safety of operators;

[0004] However, the above device still has the following problems during implementation:

[0005] In order to improve the working efficiency of the casing machine, the operator usually places multiple wire harnesses at the heating port of the casing machine for simultaneous heating. However, when the casing machine is heating the wire harnesses, the heat shrink tubing shrinks due to the heat, and the position of the wire harnesses will also change, causing multiple wire harnesses to gather together, thereby affecting the processing effect. Utility Model Content

[0006] The purpose of the present utility model is to provide a pneumatic roller heating flat pressing casing machine to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A pneumatic roller heating and flat-pressing casing machine comprises a casing machine body, a heating port is provided on one side of the casing machine body, a support plate is fixedly connected to one side of the casing machine body, a plurality of limit blocks are fixedly connected to the top of the support plate, a dovetail groove is provided on the top of the limit block, two dovetail blocks are slidably connected to the inner wall of the dovetail groove, a support rod is fixedly connected to the top of the support rod, a U-shaped block is fixedly connected to the top of the support rod, and a clamping mechanism is provided on the surface of the support rod to clamp the wire harness;

[0009] The adjusting mechanism is fixedly arranged on the dovetail block and can adjust the clamping position of the clamping mechanism.

[0010] Preferably, the clamping mechanism includes a pressing block sleeved on the surface of the support rod, and a rotating groove is opened on both sides of the pressing block, the inner wall of the rotating groove is movably connected to a connecting rod through a rotating shaft, one end of the connecting rod is movably connected to a connecting block through a rotating shaft, one side of the connecting block is fixedly connected to a connecting rod, one end of the connecting rod passes through the interior of the U-shaped block and is fixedly connected to the clamping block, a spring is sleeved on the surface of the connecting rod, one end of the spring is fixedly connected to one side of the clamping block, and the other end of the spring is fixedly connected to the inner wall of the U-shaped block.

[0011] By setting up a clamping mechanism, the pressing block can be pressed down, which drives the connecting rod to move downward. The connecting rod will adjust the angle appropriately around the rotating shaft and pull the connecting block to move to the side away from the U-shaped block. The connecting block will drive the connecting rod and the clamping block to move along the trajectory of the sliding block and the sliding groove. At this time, the wiring harness can be placed inside the U-shaped block, and then the pressing block is released. The elastic force generated by the spring pushes the clamping block and the rubber airbag to clamp the wiring harness in the center of the U-shaped block. Then, the above steps are repeated to clamp the other end of the wiring harness in another U-shaped block. Later, when the casing machine heats the wiring harness, the heat shrink casing shrinks due to the heat, and will not drive the wiring harness to move, causing multiple wiring harnesses to gather together, affecting the processing effect.

[0012] Preferably, the adjustment mechanism includes an L-shaped block fixedly connected to both sides of the dovetail block, one side of the L-shaped block is threadedly connected to a threaded rod, one end of the threaded rod is fixedly connected to a clamping block, and one side of the L-shaped block is provided with a threaded hole for use with the threaded rod.

[0013] Preferably, an anti-sliding block is fixedly connected to one side of the pressing block, and the anti-sliding block is made of rubber.

[0014] By providing the anti-sliding block, the anti-sliding block can contact the limiting block, thereby improving the stability of the U-shaped block.

[0015] Preferably, one end of the threaded rod away from the pressing block is fixedly connected to a rotating block, and the surface of the rotating block is provided with anti-slip grooves.

[0016] By providing the rotating block and the anti-slip grooves, a lever point can be provided for the user's fingers to rotate the threaded rod, and the anti-slip grooves can improve the anti-slip effect.

[0017] Preferably, a sliding block is fixedly connected to the bottom of the clamping block, and a sliding groove for use with the sliding block is provided on the inner wall of the U-shaped block.

[0018] By providing the sliding block and the sliding groove, the moving track of the clamping block can be restricted so that the clamping block and other structures can only move along the track of the sliding block and the sliding groove.

[0019] Preferably, a rubber airbag is fixedly connected to one side of the clamping block, which can play a protective role when the wire harness is clamped.

[0020] By providing the rubber airbag, it is possible to prevent the clamping block from directly and rigidly clamping the wiring harness and causing damage to the wiring harness surface.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. The utility model is provided with a clamping mechanism, which can press the pressing block downward to drive the connecting rod to move downward, and the connecting rod will adjust the angle appropriately around the rotating shaft, and at the same time pull the connecting block to move to the side away from the U-shaped block, and the connecting block will drive the connecting rod and the clamping block to move along the trajectory of the sliding block and the sliding groove. At this time, the wiring harness can be placed inside the U-shaped block, and then the pressing block is released. The elastic force generated by the spring pushes the clamping block and the rubber airbag to clamp the wiring harness in the center position of the U-shaped block, and then repeat the above steps to clamp the other end of the wiring harness in another U-shaped block. Later, when the casing machine heats the wiring harness, the heat shrink casing shrinks due to the heat, and will not drive the wiring harness to move, so that multiple wiring harnesses are gathered together, affecting the processing effect.

[0023] 2. The utility model is provided with an adjustment mechanism, which can drive the threaded rod to rotate in the threaded hole by twisting the rotating block. The threaded rod will drive the clamping block and the anti-sliding block to leave the surface of the limit block. At this time, the position of the U-shaped block can be adjusted along the trajectory of the dovetail block and the dovetail groove. After reaching the appropriate position, the rotating block is twisted in the opposite direction to the above steps, so that the anti-sliding block is in close contact with the surface of the limit block, and the U-shaped block and other structures are restricted to complete the adjustment of the clamping position. When the wire harness is clamped by the clamping mechanism, the stability of the wire harness will be significantly improved, thereby effectively improving the effect of wire harness processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0025] Figure 2It is a three-dimensional diagram of the U-shaped block of the utility model;

[0026] Figure 3 A three-dimensional diagram of the adjustment mechanism of the utility model;

[0027] Figure 4 A three-dimensional diagram of the clamping mechanism of the present invention;

[0028] Figure 5 It is a schematic diagram of a cross-section of the U-shaped block of the present invention.

[0029] In the figure: 1. Casing machine body; 2. Heating port; 3. Support plate; 4. Limit block; 5. Dovetail groove; 6. Dovetail block; 7. Support rod; 8. U-shaped block; 9. Pressing block; 10. Rotating groove; 11. Connecting rod; 12. Connecting block; 13. Connecting rod; 14. Clamping block; 15. Spring; 16. L-shaped block; 17. Threaded rod; 18. Pressing block; 19. Threaded hole; 20. Anti-slip block; 21. Rotating block; 22. Anti-slip groove; 23. Sliding block; 24. Sliding groove; 25. Rubber airbag. DETAILED DESCRIPTION

[0030] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 5 , this utility model provides a technical solution:

[0032] Example 1:

[0033] A pneumatic roller heating flat-press casing machine comprises a casing machine body 1, a heating port 2 being provided on one side of the casing machine body 1, a support plate 3 being fixedly connected to one side of the casing machine body 1, a plurality of limit blocks 4 being fixedly connected to the top of the support plate 3, a dovetail groove 5 being provided on the top of the limit block 4, two dovetail blocks 6 being slidably connected to the inner wall of the dovetail groove 5, a support rod 7 being fixedly connected to the top of the support rod 7, a U-shaped block 8 being fixedly connected to the top of the support rod 7, and a clamping mechanism being provided on the surface of the support rod 7 for clamping the wire harness;

[0034] The adjusting mechanism is fixedly arranged on the dovetail block 6 and can adjust the clamping position of the clamping mechanism.

[0035] The implementation method of this embodiment 1 is as follows: the clamping mechanism includes a pressing block 9 sleeved on the surface of the support rod 7, and a rotating groove 10 is opened on both sides of the pressing block 9. The inner wall of the rotating groove 10 is movably connected to a connecting rod 11 through a rotating shaft, and one end of the connecting rod 11 is movably connected to a connecting block 12 through a rotating shaft. One side of the connecting block 12 is fixedly connected to a connecting rod 13, and one end of the connecting rod 13 passes through the interior of the U-shaped block 8 and is fixedly connected to a clamping block 14. A spring 15 is sleeved on the surface of the connecting rod 13, and one end of the spring 15 is fixedly connected to one side of the clamping block 14, and the other end of the spring 15 is fixedly connected to the inner wall of the U-shaped block 8.

[0036] In this embodiment, it is taken into account that when the sheathing machine heats the wire harness, the heat shrinkable sleeve shrinks due to heat, and the position of the wire harness will also change, which will cause multiple wire harnesses to gather together, thereby affecting the processing effect. Therefore, by setting a clamping mechanism, the pressing block 9 can be pressed down, and the pressing block 9 drives the connecting rod 11 to move downward. The connecting rod 11 will adjust the angle appropriately around the rotating shaft, and at the same time pull the connecting block 12 to move to the side away from the U-shaped block 8. The connecting block 12 will drive the connecting rod 13 and the clamping block 14 to move along the trajectory of the sliding block 23 and the sliding groove 24. At this time, the wire harness can be placed inside the U-shaped block 8, and then the pressing block 9 is released. The elastic force generated by the spring 15 pushes the clamping block 14 and the rubber airbag 25 to clamp the wire harness in the center position of the U-shaped block 8. Then, the above steps are repeated to clamp the other end of the wire harness in another U-shaped block 8. Later, when the sheathing machine heats the wire harness, the heat shrinkable sleeve shrinks due to heat, and it will not drive the wire harness to move, causing multiple wire harnesses to gather together, affecting the processing effect.

[0037] The problem is solved that when the tubing machine heats the wire harness, the heat shrink tubing shrinks due to the heat, and the position of the wire harness will also change, which will cause multiple wire harnesses to gather together, thereby affecting the processing effect.

[0038] Preferably, a sliding block 23 is fixedly connected to the bottom of the clamping block 14 , and a sliding groove 24 for use with the sliding block 23 is formed on the inner wall of the U-shaped block 8 .

[0039] In this embodiment, by providing the sliding block 23 and the sliding groove 24 , the moving trajectory of the clamping block 14 can be restricted, so that the clamping block 14 and other structures can only move along the trajectory of the sliding block 23 and the sliding groove 24 .

[0040] Preferably, a rubber airbag 25 is fixedly connected to one side of the clamping block 14 to provide protection when the wire harness is clamped.

[0041] In this embodiment, the rubber airbag 25 is provided to prevent the clamping block 14 from directly and rigidly clamping the wiring harness and causing damage to the wiring harness surface.

[0042] Example 2:

[0043] On the basis of Example 1, the clamping mechanism in this embodiment can improve the stability of the wire harness during heating by clamping and fixing the head and tail ends of the wire harness, and avoid multiple wire harnesses from gathering together, which affects the processing effect. However, considering the different lengths of the wire harnesses, if they cannot be clamped in the appropriate position, it will also affect the stability of the clamping, and thus affect the processing effect. The adjustment mechanism in this application includes an L-shaped block 16 fixedly connected to both sides of the dovetail block 6, and one side of the L-shaped block 16 is threadedly connected to a threaded rod 17, and one end of the threaded rod 17 is fixedly connected to a clamping block 18, and one side of the L-shaped block 16 is provided with a threaded hole 19 for use with the threaded rod 17.

[0044] In this embodiment, the different lengths of the wire harness are taken into consideration. If the wire harness cannot be clamped in the appropriate position, the stability of the clamping will be affected, and the processing effect will be affected. Therefore, by setting an adjustment mechanism, the threaded rod 17 can be driven to rotate in the threaded hole 19 by twisting the rotating block 21. The threaded rod 17 will drive the clamping block 18 and the anti-sliding block 20 to leave the surface of the limit block 4. At this time, the position of the U-shaped block 8 can be adjusted along the trajectory of the dovetail block 6 and the dovetail groove 5. After reaching the appropriate position, the rotating block 21 is twisted in the opposite direction, which is opposite to the above steps, so that the anti-sliding block 20 is in close contact with the surface of the limit block 4, and the U-shaped block 8 and other structures are restricted. The adjustment of the clamping position can be completed. When the wire harness is clamped by the clamping mechanism, the stability of the wire harness will be significantly improved, thereby effectively improving the processing effect of the wire harness.

[0045] Preferably, an anti-sliding block 20 is fixedly connected to one side of the pressing block 18 , and the anti-sliding block 20 is made of rubber.

[0046] In this embodiment, the anti-sliding block 20 is provided so that the anti-sliding block 20 can contact the limiting block 4 , thereby improving the stability of the U-shaped block 8 .

[0047] Preferably, one end of the threaded rod 17 away from the pressing block 18 is fixedly connected to a rotating block 21 , and an anti-slip groove 22 is provided on the surface of the rotating block 21 .

[0048] In this embodiment, the rotating block 21 and the anti-slip groove 22 are provided to provide a lever point for the user's fingers to rotate the threaded rod 17, and the anti-slip groove 22 can improve the anti-slip effect.

[0049] Working principle: the user presses down the pressing block 9, which drives the connecting rod 11 to move downward. The connecting rod 11 will adjust the angle appropriately around the rotating shaft and pull the connecting block 12 to move to the side away from the U-shaped block 8. The connecting block 12 will drive the connecting rod 13 and the clamping block 14 to move along the trajectory of the sliding block 23 and the sliding groove 24. At this time, the wiring harness can be placed inside the U-shaped block 8, and then the pressing block 9 is released. The elastic force generated by the spring 15 pushes the clamping block 14 and the rubber airbag 25 to clamp the wiring harness in the center position of the U-shaped block 8. Then, the above steps are repeated to clamp the other end of the wiring harness in another U-shaped block 8. Later, when the casing machine heats the wiring harness, the heat shrink casing shrinks due to the heat and will not drive the wiring harness to move, causing multiple wiring harnesses to gather together, affecting the processing effect.

[0050] At the same time, taking into account the different lengths of the wire harness, if it cannot be clamped in the appropriate position, it will also affect the stability of the clamping, and thus affect the processing effect. Therefore, by setting an adjustment mechanism, the rotating block 21 can be turned to drive the threaded rod 17 to rotate in the threaded hole 19. The threaded rod 17 will drive the clamping block 18 and the anti-sliding block 20 to leave the surface of the limit block 4. At this time, the position of the U-shaped block 8 can be adjusted along the trajectory of the dovetail block 6 and the dovetail groove 5. After reaching the appropriate position, the rotating block 21 is twisted in the opposite direction, which is opposite to the above steps, so that the anti-sliding block 20 is in close contact with the surface of the limit block 4, and the U-shaped block 8 and other structures are restricted. The adjustment of the clamping position can be completed. When the wire harness is clamped by the clamping mechanism, the stability of the wire harness will be significantly improved, thereby effectively improving the processing effect of the wire harness.

[0051] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Pneumatic roller heating flat pressing casing machine, characterized by: The invention comprises a casing machine body (1), a heating port (2) is provided on one side of the casing machine body (1), a support plate (3) is fixedly connected to one side of the casing machine body (1), a plurality of limit blocks (4) are fixedly connected to the top of the support plate (3), a dovetail groove (5) is provided on the top of the limit block (4), two dovetail blocks (6) are slidably connected to the inner wall of the dovetail groove (5), a support rod (7) is fixedly connected to the top of the dovetail block (6), a U-shaped block (8) is fixedly connected to the top of the support rod (7), and a clamping mechanism is provided on the surface of the support rod (7) so as to clamp the wire harness; An adjustment mechanism is fixedly arranged on the dovetail block (6) and is capable of adjusting the clamping position of the clamping mechanism.

2. The pneumatic roller heating flat-press casing machine according to claim 1 is characterized in that: The clamping mechanism comprises a pressing block (9) sleeved on the surface of the support rod (7), and a rotating groove (10) is provided on both sides of the pressing block (9). The inner wall of the rotating groove (10) is movably connected to a connecting rod (11) via a rotating shaft, and one end of the connecting rod (11) is movably connected to a connecting block (12) via a rotating shaft. One side of the connecting block (12) is fixedly connected to a connecting rod (13), and one end of the connecting rod (13) passes through the interior of the U-shaped block (8) and is fixedly connected to a clamping block (14). A spring (15) is sleeved on the surface of the connecting rod (13), and one end of the spring (15) is fixedly connected to one side of the clamping block (14), and the other end of the spring (15) is fixedly connected to the inner wall of the U-shaped block (8).

3. The pneumatic roller heating flat-press casing machine according to claim 2 is characterized in that: The adjustment mechanism comprises an L-shaped block (16) fixedly connected to both sides of the dovetail block (6); one side of the L-shaped block (16) is threadedly connected to a threaded rod (17); one end of the threaded rod (17) is fixedly connected to a clamping block (18); and one side of the L-shaped block (16) is provided with a threaded hole (19) for use with the threaded rod (17).

4. The pneumatic roller heating flat-press casing machine according to claim 3 is characterized in that: An anti-sliding block (20) is fixedly connected to one side of the pressing block (18), and the anti-sliding block (20) is made of rubber.

5. The pneumatic roller heating flat-press casing machine according to claim 3 is characterized in that: One end of the threaded rod (17) away from the pressing block (18) is fixedly connected to a rotating block (21), and a surface of the rotating block (21) is provided with anti-slip grooves (22).

6. The pneumatic roller heating flat-press casing machine according to claim 2, characterized in that: The bottom of the clamping block (14) is fixedly connected to a sliding block (23), and the inner wall of the U-shaped block (8) is provided with a sliding groove (24) used in conjunction with the sliding block (23).

7. The pneumatic roller heating flat-press casing machine according to claim 2, characterized in that: A rubber airbag (25) is fixedly connected to one side of the clamping block (14), which can play a protective role when the wire harness is clamped.

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