CN214820965U - Polytetrafluoroethylene area material self-heating welding equipment - Google Patents
Polytetrafluoroethylene area material self-heating welding equipment Download PDFInfo
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- CN214820965U CN214820965U CN202121785403.3U CN202121785403U CN214820965U CN 214820965 U CN214820965 U CN 214820965U CN 202121785403 U CN202121785403 U CN 202121785403U CN 214820965 U CN214820965 U CN 214820965U
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- heating block
- polytetrafluoroethylene
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Abstract
The utility model belongs to the technical field of welding equipment, in particular to an automatic heating welding device for polytetrafluoroethylene belt materials, aiming at the problem of fixing the position of the prior polytetrafluoroethylene on a heating block, the utility model provides a proposal which comprises a heating block, sliding frames are fixedly arranged on the top, the bottom, the left side and the right side of the heating block, clamps are slidably connected on the inner sides of the four sliding frames, a reset spring is fixedly arranged on the clamps, the reset spring is fixedly arranged on the heating block, a supporting plate is fixedly arranged on the top of the heating block, the front side of the supporting plate is rotatably connected with symmetrically arranged belt pulleys, the number of the belt pulleys is two, the utility model pushes the clamps at the upper positions on the heating block, and the clamps tighten other three clamps through a twisted rope and a twisted wheel to enable the four clamps to be close to each other, the polytetrafluoroethylene can be clamped and can be automatically positioned after being clamped.
Description
Technical Field
The utility model relates to a welding equipment technical field especially relates to a polytetrafluoroethylene area material self-heating welding equipment.
Background
The polytetrafluoroethylene has excellent comprehensive performance, high temperature resistance, corrosion resistance, non-sticking, self-lubricating property, excellent dielectric property and low friction coefficient, and is widely used as engineering plastics.
Utility model with publication number CN202123317U provides a high temperature high pressure polytetrafluoroethylene welding equipment, including the support, its characterized in that: a pressurizing block and a bearing block are arranged in the support, an oil press is connected to the pressurizing block, and heating blocks are respectively arranged on the pressurizing block and the bearing block. The utility model discloses a high temperature high pressure is fixed with polytetrafluoroethylene hot melt, and welded pressure and temperature can be adjusted as required, simple structure, convenient to use. Compared with the prior art, the utility model discloses owing to adopt the highly compressed welding mode of high temperature, the contact surface is wide between two blocks of welded polytetrafluoroethylene, connects closely, has guaranteed welding quality.
However, in this solution, the position of the ptfe tape on the heating block cannot be fixed, so we propose an automatic ptfe tape heating and welding apparatus to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the position of polytetrafluoroethylene on a heating block is fixed in the prior art, and providing a polytetrafluoroethylene belt material automatic heating welding equipment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an automatic heating welding device for polytetrafluoroethylene belt materials comprises a heating block, sliding frames are fixedly arranged on the top, the bottom, the left side and the right side of the heating block, the inner sides of the four sliding frames are respectively connected with a clamp in a sliding manner, a reset spring is fixedly arranged on the clamp, the reset spring is fixedly arranged on the heating block, a supporting plate is fixedly arranged on the top of the heating block, the front side of the supporting plate is rotatably connected with symmetrically arranged belt pulleys, the number of the belt pulleys is two, two belt pulleys are sleeved with one belt, a fixed rod is fixedly arranged on the top of the heating block, symmetrically arranged positioning springs are fixedly arranged on the right side of the fixed rod, the right ends of the two positioning springs are fixedly provided with one ratchet bar, the bottom end of the ratchet bar is connected to the top of the heating block in a sliding manner, a driving mechanism is arranged on the heating block, the driving mechanism is respectively matched with the clamp and the belt.
Preferably, the driving mechanism comprises four reel wheels, a reel rope and connecting rods, the reel wheel at the left position is rotatably connected with the front side of the clamp at the left position, the reel wheel at the right position is rotatably connected with the front side of the clamp at the right position, the reel wheel at the lower position is rotatably connected with the front side of the clamp at the lower position, the reel wheel at the upper position is fixedly connected with the front side of the belt pulley at the lower position, the left end and the right end of the reel rope are respectively fixedly connected with the top and the bottom of the reel wheel at the upper position, the reel rope is sleeved on the reel wheel, the connecting rods are fixedly connected with the front sides of the clamps at the upper position and the upper position, the right end of the connecting rods is fixedly connected with the left side of the belt, and when the driving mechanism is used for pushing the clamp at the upper position, the other three clamps can be tightened through the reel wheels and the reel rope, so that the four clamps can be simultaneously close to each other to clamp the polytetrafluoroethylene.
Preferably, the four corners of heating block position equal fixed mounting has the rotating turret, all rotates on four rotating turrets and is connected with the runner, and the runner is used for protecting the stranded rope for the stranded rope can not rub with the four corners of heating block.
Preferably, a ratchet block is fixedly mounted on the left side of the clamp at the upper position, the ratchet block is meshed with the ratchet bar, and the clamp can be positioned at any position through the ratchet block and the ratchet bar.
Preferably, all fixed mounting has pressure sensor on four anchor clamps, pressure sensor cooperatees with the heating piece, and pressure sensor is used for detecting anchor clamps and has or not the centre gripping to polytetrafluoroethylene, will send start signal when the centre gripping arrives polytetrafluoroethylene.
Preferably, heating mechanism includes thermodetector, power, treater and temperature controller, the treater is connected with pressure sensor electricity, thermodetector and heating piece fixed connection, the treater is connected with temperature controller electricity, temperature controller is connected with heating piece electricity, the power is connected with treater, pressure sensor, temperature controller, heating piece and thermodetector electricity for the temperature of control heating piece.
Has the advantages that:
1. the clamp moves downwards and simultaneously moves downwards with the connecting rod, the connecting rod drives the belt to rotate anticlockwise, the belt pulley at the lower position drives the reel fixedly connected with the belt pulley to rotate, the reel starts to wind the stranded rope, the range of the stranded rope starts to be gradually reduced, and the other three clamps start to be tightened, so that the four clamps are close to each other to clamp the polytetrafluoroethylene;
2. the ratchet block can only move downwards but can not move upwards on the ratchet bar, and meanwhile, the clamp can be positioned by pushing the clamp downwards to any position, so that the polytetrafluoroethylene clamping position is positioned, and more stable clamping is realized;
the utility model discloses an anchor clamps that promote the top position on the heating piece, anchor clamps are tightening up other three anchor clamps through hank rope and hank wheel for four anchor clamps come to be close to each other, come to carry out the centre gripping to polytetrafluoroethylene, and the centre gripping is good still can fix a position automatically.
Drawings
FIG. 1 is a three-dimensional schematic view of a structural fixture of an automatic thermal welding device for polytetrafluoroethylene tapes provided by the present invention;
FIG. 2 is a top view of the structure of an automatic heating and welding device for polytetrafluoroethylene tapes provided by the present invention;
FIG. 3 is a front view of a structural jig of an automatic thermal welding device for polytetrafluoroethylene tapes provided by the present invention;
FIG. 4 is an enlarged schematic view of a structure A of the automatic heating and welding equipment for polytetrafluoroethylene tapes provided by the present invention;
FIG. 5 is a schematic view showing the connection between a structural heating block and a temperature controller of the automatic polytetrafluoroethylene tape heating and welding apparatus of the present invention;
fig. 6 is a system block diagram of the automatic heating and welding equipment for polytetrafluoroethylene tapes provided by the utility model.
In the figure: the device comprises a heating block 1, a sliding frame 2, a clamp 3, a twisting wheel 4, a return spring 5, a twisting rope 6, a connecting rod 7, a supporting plate 8, a belt 9, a belt pulley 10, a rotating frame 11, a rotating wheel 12, a fixing rod 13, a positioning spring 14, a ratchet bar 15, a ratchet block 16, a pressure sensor 17, a temperature detector 18, a power supply 19, a processor 20 and a temperature controller 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, an automatic heating welding device for polytetrafluoroethylene band materials comprises a heating block 1, sliding frames 2 are fixedly arranged on the top, bottom, left side and right side of the heating block 1, clamps 3 are slidably connected to the inner sides of the four sliding frames 2, return springs 5 are fixedly arranged on the clamps 3, the return springs 5 are fixedly arranged on the heating block 1, a support plate 8 is fixedly arranged on the top of the heating block 1, symmetrically arranged belt pulleys 10 are rotatably connected to the front side of the support plate 8, the two belt pulleys 10 are provided with two belt pulleys 10 in number, the same belt 9 is sleeved on the two belt pulleys 10, a fixing rod 13 is fixedly arranged on the top of the heating block 1, symmetrically arranged positioning springs 14 are fixedly arranged on the right side of the fixing rod 13, the same ratchet bar 15 is fixedly arranged at the right ends of the two positioning springs 14, and the bottom end of the ratchet bar 15 is slidably connected to the top of the heating block 1, the heating block 1 is provided with a driving mechanism which is respectively matched with the clamp 3 and the belt 9, the driving mechanism comprises four reel wheels 4, a twisted rope 6 and a connecting rod 7, the number of the reel wheels 4 is four, the reel wheel 4 positioned at the left side is rotationally connected with the front side of the clamp 3 positioned at the left side, the reel wheel 4 positioned at the right side is rotationally connected with the front side of the clamp 3 positioned at the right side, the reel wheel 4 positioned at the lower side is rotationally connected with the front side of the clamp 3 positioned at the lower side, the reel wheel 4 positioned at the upper side is fixedly connected with the front side of the belt pulley 10 positioned at the lower side, the left end and the right end of the twisted rope 6 are respectively fixedly connected with the top and the bottom of the reel wheel 4 positioned at the upper side, the twisted rope 6 is sleeved on the reel wheels 4, the connecting rod 7 is fixedly connected with the front sides of the clamps 3 positioned at the upper side, the right end of the connecting rod 7 is fixedly connected with the left side of the belt 9, the driving mechanism is used for tightening other three clamps 3 through a reel 4 and a stranding rope 6 when the clamp 3 at the upper position is pushed, so that the four clamps 3 can be close to each other at the same time to clamp polytetrafluoroethylene, four corners of the heating block 1 are fixedly provided with rotating frames 11, the four rotating frames 11 are rotatably connected with rotating wheels 12, the rotating wheels 12 are used for protecting the stranding rope 6, so that the stranding rope 6 cannot rub the four corners of the heating block 1, the left side of the clamp 3 at the upper position is fixedly provided with a ratchet block 16, the ratchet block 16 is meshed with a ratchet rack 15, the clamp 3 can be positioned at any position through the ratchet block 16 and the ratchet rack 15, the four clamps 3 are fixedly provided with pressure sensors 17, the pressure sensors 17 are matched with the heating block 1, the pressure sensors 17 are used for detecting whether the clamp 3 clamps clamp polytetrafluoroethylene or not, and a starting signal can be sent when the polytetrafluoroethylene is clamped, the heating mechanism comprises a temperature detector 18, a power supply 19, a processor 20 and a temperature controller 21, wherein the processor 20 is electrically connected with the pressure sensor 17, the temperature detector 18 is fixedly connected with the heating block 1, the processor 20 is electrically connected with the temperature controller 21, the temperature controller 21 is electrically connected with the heating block 1, and the power supply 19 is electrically connected with the processor 20, the pressure sensor 17, the temperature controller 21, the heating block 1 and the temperature detector 18 and used for controlling the temperature of the heating block 1.
The working principle is as follows: when polytetrafluoroethylene needs to be clamped, a top view of the heating block 1 is shown in fig. 2, at this time, polytetrafluoroethylene needs to be placed on the rear side of the heating block 1, then the clamp 3 at the upper position is pushed to the top of the polytetrafluoroethylene, when the clamp 3 at the upper position approaches to the top of the polytetrafluoroethylene, the clamp 3 moves downwards while the connecting rod 7 moves downwards, the connecting rod 7 drives the belt 9 to rotate anticlockwise, the belt pulley 10 at the lower position drives the reel 4 fixedly connected with the belt pulley to rotate, the reel 4 starts to wind the stranded rope 6, the range of the stranded rope 6 starts to be gradually reduced, the other three clamps 3 start to be tightened so as to enable the four clamps 3 to approach to each other, the polytetrafluoroethylene is clamped, the four clamps 3 compress the return spring 5 again, the ratchet block 16 can be driven to move downwards while the clamp 3 at the upper position moves downwards, the left side of the ratchet block 16 slides on the right side of the ratchet bar 15, the teeth on the ratchet bar 15 and the ratchet block 16 are in a right triangle shape, the teeth on the ratchet bar 15 and the ratchet block 16 are arranged in a reverse direction, when the ratchet block 16 descends, the tooth bevel edge on the ratchet block 16 is in sliding contact with the tooth bevel edge on the ratchet bar 15 and pushes the ratchet bar 15 to the left side, the ratchet bar 15 is supported by the positioning spring 14, when the tooth straight edge on the ratchet block 16 is in contact with the tooth straight edge on the ratchet bar 15, the ratchet bar 15 can block the ratchet block from resetting, the ratchet block 16 can only move downwards but can not move upwards on the ratchet bar 15, meanwhile, the clamp 3 can be pushed downwards to any position to be positioned, the polytetrafluoroethylene clamping position is positioned, when the clamp 3 clamps polytetrafluoroethylene, the pressure sensor 17 can receive pressure, the clamping device 3 clamps the polytetrafluoroethylene, at this time, the pressure sensor 17 sends a signal to the processor 20, the processor 20 starts the temperature controller 21 again, the temperature controller 21 is used for controlling the temperature of the heating block 1, meanwhile, a heating resistance wire is arranged in the heating block 1, the heating resistance wire is a high-temperature wire, the temperature detector 18 is used for detecting the temperature of the heating block 1, when the heating block 1 reaches 420 ℃, the temperature detector 18 sends a signal to the processor 20, the processor 20 stops heating the heating block 1 through the temperature controller 21, the power supply 19 simultaneously supplies power to the processor 20, the pressure sensor 17, the temperature controller 21, the heating block 1 and the temperature detector 18, when the polytetrafluoroethylene needs to be released, the ratchet bar 15 needs to be shifted to the left side, the ratchet bar 15 slides on the top of the heating block 1 and compresses the positioning spring 14, the ratchet bar 15 releases the ratchet block 16, four anchor clamps 3 reset through reset spring 5 simultaneously, will drive belt 9 reversal when the anchor clamps 3 of top rise, and belt pulley 10 drives belt 9 reversal again, and belt pulley 10 of below position drives the hank pulley 4 reversal rather than fixed connection again, and hank rope 6 is opened again to hank pulley 4, makes things convenient for next time to fix a position tetrafluoroethylene.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a polytetrafluoroethylene area material self-heating welding equipment, includes heating block (1), its characterized in that, the equal fixed mounting in top, bottom, left side and the right side of heating block (1) has carriage (2), and the equal sliding connection in inboard of four carriage (2) has anchor clamps (3), fixed mounting has reset spring (5) on anchor clamps (3), reset spring (5) fixed mounting is on heating block (1), the top fixed mounting of heating block (1) has backup pad (8), the front side rotation of backup pad (8) is connected with belt pulley (10) that the symmetry set up, the quantity of belt pulley (10) is two, and the cover is equipped with same belt (9) on two belt pulley (10), the top fixed mounting of heating block (1) has dead lever (13), the right side fixed mounting of dead lever (13) has positioning spring (14) that the symmetry set up, the right-hand member fixed mounting of two positioning spring (14) has same ratchet (15), the bottom sliding connection of ratchet (15) is at the top of heating piece (1), be equipped with drive mechanism on heating piece (1), drive mechanism cooperatees with anchor clamps (3) and belt (9) respectively, the right side of heating piece (1) is equipped with heating mechanism.
2. The automatic heating welding equipment for the polytetrafluoroethylene belt material according to claim 1, wherein the driving mechanism comprises four reel wheels (4), four reel ropes (6) and a connecting rod (7), the reel wheels (4) are rotatably connected with the front side of the left position clamp (3), the reel wheels (4) are rotatably connected with the front side of the right position clamp (3), the reel wheels (4) are rotatably connected with the front side of the lower position clamp (3), the reel wheels (4) are fixedly connected with the front side of the lower position belt pulley (10), the left end and the right end of each reel rope (6) are fixedly connected with the top and the bottom of the reel wheels (4) respectively, the reel ropes (6) are sleeved on the reel wheels (4), the connecting rod (7) is fixedly connected with the front side of the clamp (3) at the upper position, and the right end of the connecting rod (7) is fixedly connected with the left side of the belt (9).
3. The automatic heating and welding device for the polytetrafluoroethylene strips according to claim 1, wherein rotating frames (11) are fixedly mounted at four corners of the heating block (1), and rotating wheels (12) are rotatably connected to the four rotating frames (11).
4. An automatic heating and welding device for polytetrafluoroethylene strips according to claim 1, wherein a ratchet block (16) is fixedly mounted on the left side of the clamp (3) at the upper position, and the ratchet block (16) is meshed with the ratchet bar (15).
5. The automatic heating welding equipment for the polytetrafluoroethylene strips according to claim 1, wherein pressure sensors (17) are fixedly mounted on four clamps (3), and the pressure sensors (17) are matched with the heating block (1).
6. The automatic heating and welding device for the polytetrafluoroethylene strip according to claim 1, wherein the heating mechanism comprises a temperature detector (18), a power source (19), a processor (20) and a temperature controller (21), the processor (20) is electrically connected with the pressure sensor (17), the temperature detector (18) is fixedly connected with the heating block (1), the processor (20) is electrically connected with the temperature controller (21), the temperature controller (21) is electrically connected with the heating block (1), and the power source (19) is electrically connected with the processor (20), the pressure sensor (17), the temperature controller (21), the heating block (1) and the temperature detector (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121785403.3U CN214820965U (en) | 2021-08-03 | 2021-08-03 | Polytetrafluoroethylene area material self-heating welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121785403.3U CN214820965U (en) | 2021-08-03 | 2021-08-03 | Polytetrafluoroethylene area material self-heating welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214820965U true CN214820965U (en) | 2021-11-23 |
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ID=78874007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121785403.3U Active CN214820965U (en) | 2021-08-03 | 2021-08-03 | Polytetrafluoroethylene area material self-heating welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214820965U (en) |
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2021
- 2021-08-03 CN CN202121785403.3U patent/CN214820965U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211227 Address after: 214187 Yaxi community, Luoshe Town, Huishan District, Wuxi City, Jiangsu Province Patentee after: Wuxi kailijian Sealing Technology Co.,Ltd. Address before: 215011 room 020, 7C, Jinshi building, Shishan Road, high tech Zone, Suzhou, Jiangsu Patentee before: Suzhou Kaili fluoroplastic Machinery Co.,Ltd. |
|
| TR01 | Transfer of patent right |