Cutting device for PTFE impregnated felt production

Abstract

The utility model discloses a cutting device for PTFE impregnated felt production, and relates to the technical field of impregnated felt tailoring, the cutting device comprises a base, a cutting mechanism and a felt feeding structure, a plurality of first supporting columns are fixedly installed on one side of the base, first open grooves and open holes are formed in the first supporting columns, clamps are fixedly installed in the open grooves of the first supporting columns, and the first open grooves of the first supporting columns are communicated with the open holes of the first supporting columns. A motor is fixedly installed on one side of the first supporting column, the rotating end of the motor penetrates through the open hole to be connected with a rotating rod of the clamp, and limiting sliding grooves are fixedly formed in the two sides of the base. According to the utility model, through the mutual cooperation of the upper clamping piece and the lower clamping piece, a new impregnated felt is fed into the clamp, one side of the impregnated felt is fixed by the clamp, and then the electric telescopic rod I and the electric telescopic rod II are reset through the timing sensor, so that the machine can conveniently carry out next cutting, the workload of workers is reduced, the working time is shortened, and the working efficiency is improved. And the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of dipping felt cutting, in particular to a cutting device for PTFE dipping felt production. BACKGROUND

[0002] Dipping felt refers to a kind of felt product in the felt making process, which is impregnated with certain materials (such as asphalt, semiconductor glue, etc.) to enhance its performance or give it specific functions. According to the different impregnated materials and uses, dipping felt can be divided into many types, such as asphalt dipping felt, semiconductor dipping felt, etc. The base material of dipping felt is usually made of fiber, such as polyester, glass fiber, etc. These base materials have certain strength and flexibility, and can maintain a certain shape and stability. The choice of impregnated material will also affect the hardness and stability of dipping felt. For example, the felt product impregnated with high molecular materials such as PTFE (polytetrafluoroethylene) usually has good hardness and wear resistance and is not easy to sag.

[0003] Generally, after cutting the dipping felt, the dipping felt will be disconnected, and the new dipping felt cannot be directly fixed, so the next cutting cannot be performed. Artificially fixing the dipping felt is time-consuming and labor-intensive, increases the labor of workers, and reduces work efficiency. SUMMARY

[0004] The utility model aims at providing a cutting device for PTFE dipping felt production to solve the problems in the above background technology.

[0005] To solve the above technical problems, the utility model provides a cutting device for PTFE dipping felt production, which comprises a base, a cutting mechanism and a felt feeding structure. A plurality of support columns I are fixedly installed on one side of the base. A slot I and a hole are formed in the support column I. A clamp is installed in the slot of the support column I. The clamp is divided into an upper part and a lower part. A rotating rod is installed on the upper part of the clamp. A motor is fixedly installed on one side of the support column I. The rotating end of the motor penetrates through the hole and is connected with the rotating rod of the clamp. Limiting sliding grooves are fixedly installed on both sides of the base. A fixed block I is fixedly installed on one side of the base close to the limiting sliding grooves. An electric telescopic rod I is fixedly installed on one side of the fixed block I. A sliding block is fixedly installed at the end of the electric telescopic rod I. The sliding block is matched with the limiting sliding groove. A connecting column is fixedly installed on one side of the sliding block. A slot II is formed in the connecting column. A fixed column is fixedly installed at the bottom of the inner side of the slot II. An electric telescopic rod II is fixedly installed at the top of the inner side of the slot II. A lower clamping piece is fixedly installed on the top of the fixed column. An upper clamping piece is fixedly installed at the end of the electric telescopic rod II.

[0006] Further, the felt feeding structure comprises a second supporting column, the second supporting column is fixedly installed on the top of the base, a double-shaft motor is fixedly installed on the top of the second supporting column, rotating ends on the two sides of the double-shaft motor are connected with rotating shafts, and felt rollers are connected with the rotating shafts in a penetrating mode.

[0007] Further, the felt roller is provided with a second fixing block on one side, threaded grooves are formed on the two sides of the second fixing block and the rotating shaft, and the second fixing block is fixedly installed on the rotating shaft through bolts.

[0008] Further, the cutting mechanism comprises a third supporting column, the third supporting column is fixedly installed on the two sides of the base, a fourth supporting column is fixedly installed on the top of the third supporting column, a hydraulic cylinder is fixedly installed on one side of the fourth supporting column, a hydraulic rod is connected with the port of the hydraulic cylinder, and a cutting blade is fixedly installed on the bottom of the hydraulic rod.

[0009] Further, the base is fixedly installed on one side with a control panel, and the base is fixedly installed on one side with a power supply.

[0010] Further, the power supply is electrically connected with the motor, the first electric telescopic rod, the fixing column, the second electric telescopic rod, the double-shaft motor, the hydraulic cylinder, the control panel and the timing sensor, and the control panel is signal connected with the motor, the first electric telescopic rod, the fixing column, the second electric telescopic rod, the double-shaft motor, the hydraulic cylinder and the timing sensor.

[0011] Compared with the prior art, the device has the advantages that: through the cooperation of the upper clamping piece and the lower clamping piece, new impregnated felt is fed into the clamp, the clamp fixes one side of the impregnated felt, the first electric telescopic rod and the second electric telescopic rod are returned to the original position through the timing sensor, the next cutting of the machine is facilitated, the workload of manual work is reduced, the working time is shortened, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a whole structure diagram of the cutting device for PTFE impregnated felt production.

[0013] Figure 2 It is an installation schematic view of the lower clamping piece and the upper clamping piece in the utility model.

[0014] Figure 3 It is an installation schematic view of the clamp in the utility model.

[0015] Figure 4 It is an installation schematic view of the felt roller in the utility model.

[0016] Figure 5 It is an installation schematic view of the rotating shaft in the utility model.

[0017] In the figure: 1, base; 2, support column one; 3, clamp; 4, motor; 5, limit sliding groove; 6, fixed block one; 7, electric telescopic rod one; 8, sliding block; 9, connecting column; 10, fixed column; 11, lower clamping piece; 12, electric telescopic rod two; 13, upper clamping piece; 14, support column two; 15, double-shaft motor; 16, rotating shaft; 17, felt roller; 18, fixed block two; 19, bolt; 20, support column three; 21, support column four; 22, hydraulic cylinder; 23, hydraulic rod; 24, cutting blade; 25, control panel; 26, power supply; 27, timing inductor. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0019] Please refer to Figures 1-5 The utility model provides a kind of cutting device for PTFE impregnated felt production:

[0020] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown in the figure, it includes base 1, cutting mechanism, felt feeding structure, the side fixed mounting of base 1 has multiple support column one 2, the slot one and the hole are set to support column one 2, the clamp 3 is installed in the slot of support column one 2, the clamp 3 is divided into upper and lower parts, rotating rod is installed on the upper part of clamp 3, motor 4 is fixedly installed on the side of support column one 2, the rotating end of motor 4 is connected with the rotating rod of clamp 3 through the hole, limit sliding groove 5 is fixedly installed on both sides of base 1, fixed block one 6 is fixedly installed on the side of base 1 close to limit sliding groove 5, electric telescopic rod one 7 is fixedly installed on the side of fixed block one 6, the end of electric telescopic rod one 7 is fixedly installed with sliding block 8, the sliding block 8 is matched with limit sliding groove, connecting column 9 is fixedly installed on the side of sliding block 8, slot two is provided on connecting column 9, fixed column 10 is fixedly installed on the inside bottom end of slot two, electric telescopic rod two 12 is fixedly installed on the inside top end of slot two, lower clamping piece 11 is fixedly installed on the top of fixed column 10, upper clamping piece 13 is fixedly installed on the port of electric telescopic rod two 12.

[0021] The felt feeding structure comprises support column two 14, which is fixedly installed on the top of the base 1, and a double-shaft motor 15 is fixedly installed on the top of the support column two 14, both sides of the double-shaft motor 15 are connected with rotating shafts 16, and felt rollers 17 are connected through the rotating shafts 16, and the felt rollers 17 are wound with dipped felt.

[0022] The cutting mechanism comprises support column three 20, which is fixedly installed on both sides of the base 1, support column four 21 is fixedly installed on the top of the support column three 20, a hydraulic cylinder 22 is fixedly installed on one side of the support column four 21, a hydraulic rod 23 is connected to the port of the hydraulic cylinder 22, and cutting blades 24 are fixedly installed on the bottom of the hydraulic rod 23.

[0023] One side of the base 1 is fixedly installed with a control panel 25, and one side of the base 1 is fixedly installed with a power supply 26.

[0024] The power supply 26 is electrically connected with the motor 4, the electric telescopic rod one 7, the fixed column 10, the electric telescopic rod two 12, the double-shaft motor 15, the hydraulic cylinder 22, the control panel 25 and the timing sensor 27, and the control panel 25 is signal connected with the motor 4, the electric telescopic rod one 7, the fixed column 10, the electric telescopic rod two 12, the double-shaft motor 15, the hydraulic cylinder 22 and the timing sensor 27.

[0025] The sliding block 8 does not contact the support column three 20 during movement.

[0026] The staff makes the dipped felt on the felt roller 17 pass through the gap between the upper clamping piece 13 and the lower clamping piece 11, then controls the motor 4 to start running through the control panel 25, so that the upper part of the clamp 3 is tightly attached to the lower part, the dipped felt is clamped, the electric telescopic rod two 12 is compressed downward, the lower clamping piece 11 and the upper clamping piece 13 clamp the dipped felt, at this time, the staff controls the hydraulic cylinder 22 to run through the control panel 25, so that the hydraulic rod 23 pushes the cutting blades 24 to cut the dipped felt.

[0027] When the impregnated felt is cut off, the upper part of the clamp 3 is separated from the lower part of the clamp 3, at this time the double-shaft motor 15 starts to operate, under the rotation of the rotating shaft 16, the felt roller 17 rotates, the electric telescopic rod 7 drives the sliding block 8 to move in the limiting sliding groove 5 to the side close to the clamp 3, the felt roller 17 cooperates with the electric telescopic rod 7 to drive the impregnated felt to move to the clamp 3, when the upper clamping piece 13 and the lower clamping piece 11 are attached to the clamp 3, the end of the impregnated felt is sent into the clamp 3, at the same time the sliding block 8 contacts the timing sensor 27, the timing sensor 27 sends a signal to the control panel 25, the electric telescopic rod 7 is limited to return to the original position after three seconds, at this time the clamp 3 clamps the impregnated felt, after three seconds, the electric telescopic rod 7 is retracted to the original position, the electric telescopic rod 12 is retracted upward, after returning to the original position, the electric telescopic rod 12 is compressed downward, the upper clamping piece 13 and the lower clamping piece 11 clamp the impregnated felt again, then the staff controls the hydraulic cylinder 22 through the control panel 25 to start the next round of cutting.

[0028] Referring to Figure 5 The side of the felt roller 17 is provided with a fixed block 18, the fixed block 18 and the rotating shaft 16 are provided with threaded grooves on both sides, and the fixed block 18 is fixedly installed on the rotating shaft 16 through bolts 19.

[0029] When the impregnated felt is used up, the staff can remove the bolts 19, then remove the fixed block 18, at this time the staff can remove the felt roller 17 on the rotating shaft 16 to replace the impregnated felt.

[0030] Working principle: the staff makes the end of the impregnated felt on the felt roller 17 pass through the gap between the upper clamping piece 13 and the lower clamping piece 11, then makes the upper part of the clamp 3 close to the lower part to clamp the end of the impregnated felt, then makes the lower clamping piece 11 and the upper clamping piece 13 clamp the impregnated felt, then the cutting blade 24 cuts the impregnated felt.

[0031] When the impregnated felt is cut off, the upper part of the clamp 3 is separated from the lower part of the clamp 3, the electric telescopic rod 7 drives the impregnated felt to move to the side close to the clamp 3, when the upper clamping piece 13 and the lower clamping piece 11 are attached to the clamp 3, the end of the impregnated felt is sent into the clamp 3, at the same time the sliding block 8 contacts the timing sensor 27, after three seconds, the electric telescopic rod 7 is retracted to the original position, the electric telescopic rod 12 is retracted upward, after returning to the original position, the electric telescopic rod 12 is compressed downward, the upper clamping piece 13 and the lower clamping piece 11 clamp the impregnated felt again, then the next round of cutting is started.

[0032] When the impregnated felt is used up, the staff can remove the felt roller 17 on the rotating shaft 16 to replace the impregnated felt.

Claims

1. A cutting device for PTFE impregnated felt production, characterized by: The system includes a base (1), a cutting mechanism, and a felt feeding structure. Multiple support columns (2) are fixedly installed on one side of the base (1). Each support column (2) has a slot and an opening. A clamp (3) is installed in the slot of each support column (2). The clamp (3) is divided into an upper part and a lower part. A rotating rod is installed on the upper part of the clamp (3). A motor (4) is fixedly installed on one side of each support column (2). The rotating end of the motor (4) passes through the opening and connects to the rotating rod of the clamp (3). Limiting grooves (5) are fixedly installed on both sides of the base (1). A fixing block (6) is fixedly installed on the side of the base (1) closest to the limiting groove (5). An electric telescopic rod (7) is fixedly installed on one side of the fixing block (6). A slider (8) is fixedly installed at the end of the device. The slider (8) matches the limiting groove (5). A timing sensor (27) is fixedly installed on one side inside the limiting groove (5). A connecting column (9) is fixedly installed on one side of the slider (8). A slot two is provided on the connecting column (9). A fixing column (10) is fixedly installed at the bottom of the inner side of the slot two. An electric telescopic rod two (12) is fixedly installed at the top of the inner side of the slot two. A lower clamp (11) is fixedly installed at the top of the fixing column (10). An upper clamp (13) is fixedly installed at the port of the electric telescopic rod two (12). A cutting mechanism is provided on the top of the base (1) between the electric telescopic rod one (7) and the clamp (3). A felt feeding structure is provided on the side of the top of the base (1) away from the clamp (3).

2. The cutting device for producing a PTFE impregnated felt according to claim 1, wherein: The felt feeding structure includes a second support column (14), which is fixedly installed on the top of the base (1). A dual-axis motor (15) is fixedly installed on the top of the second support column (14). Both rotating ends of the dual-axis motor (15) are connected to a rotating shaft (16). A felt roller (17) is connected through the rotating shaft (16). Impregnated felt is wound on the felt roller (17).

3. The cutting device for producing a PTFE impregnated felt according to claim 2, wherein: The felt roller (17) has a fixing block two (18) on one side. The fixing block two (18) and the rotating shaft (16) are both provided with threaded grooves. The fixing block two (18) is fixedly installed on the rotating shaft (16) by bolts (19).

4. The cutting device for producing a PTFE impregnated felt according to claim 3, wherein: The cutting mechanism includes a support column three (20), and the support column three (20) is fixedly installed on both sides of the base (1). The support column three (20) is fixedly installed on the top of the support column three (20), and a hydraulic cylinder (22) is fixedly installed on one side of the support column four (21). The port of the hydraulic cylinder (22) is connected to a hydraulic rod (23), and a cutting blade (24) is fixedly installed at the bottom of the hydraulic rod (23).

5. The cutting device for producing a PTFE impregnated felt according to claim 4, wherein: A control panel (25) is fixedly installed on one side of the base (1), and a power supply (26) is fixedly installed on one side of the base (1).

6. The cutting device for producing a PTFE impregnated felt according to claim 5, wherein: The power supply (26) is electrically connected with the motor (4), the electric telescopic rod one (7), the fixed column (10), the electric telescopic rod two (12), the double-shaft motor (15), the hydraulic cylinder (22), the control panel (25) and the timing sensor (27), and the control panel (25) is signal connected with the motor (4), the electric telescopic rod one (7), the fixed column (10), the electric telescopic rod two (12), the double-shaft motor (15), the hydraulic cylinder (22) and the timing sensor (27).

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