CN221662194U - Positioning cutting mechanism for floor leather processing and conveying - Google Patents

Abstract

The utility model relates to the technical field of floor leather production, in particular to a positioning and cutting mechanism for floor leather processing and conveying, which comprises two conducting frames, wherein a plurality of transmission rollers are rotatably connected between the tops of the two conducting frames, a protective box is fixedly connected to the front sides of the two conducting frames, and a plurality of regulation rollers are rotatably connected to the opposite sides of the two protective boxes. According to the utility model, a plurality of regulating rollers are rotatably connected to opposite sides of the two protective boxes, the second starting motor can drive the regulating rollers to rotate, and the two bottom materials are pulled in opposite directions through the regulating rollers, so that the pressed floor leather is transversely stretched, a single second motor can be started to transversely pull and position the pressed floor leather according to the monitoring condition of the laser displacement sensor, the first starting motor can change the horizontal position of the first two cutters, the tightening and the timely position adjustment are convenient before the rolling of the floor leather, the cutters are convenient to replace under the condition of no shutdown, and the use is convenient.

Description

A positioning and cutting mechanism for floor leather processing and conveying

Technical Field

The utility model relates to the technical field of floor leather production, in particular to a positioning and cutting mechanism for floor leather processing and conveying.

Background Art

PVC flooring is a kind of floor decoration coil, which is widely used because of its strong applicability, easy cleaning and high cost performance. The flooring is produced by extrusion calendering of PVC plastic, adhesive and bottom layer material. The bottom layer material is generally the widest layer, so the bottom material needs to be cut after calendering. Before the flooring is transmitted to the winding unit, the flooring is often not tightened or offset laterally due to the adjustment of the unit, which makes the flooring wrinkled and leaking after winding. In addition, some units need to stop and replace the cutter for cutting the bottom material, which is not convenient for tightening and adjusting the flooring before winding, and it is not convenient to replace the cutter without stopping the machine to reduce delays in the production of the flooring, and it is inconvenient to use.

Utility Model Content

In order to overcome the above technical problems, the utility model provides a positioning and cutting mechanism for floor leather processing and conveying.

The purpose of the utility model can be achieved through the following technical solutions:

A positioning and cutting mechanism for floor leather processing and conveying comprises two conducting frames, a plurality of transmission rollers are rotatably connected between the tops of the two conducting frames, a protection box is fixedly connected to the front sides of the two conducting frames, a plurality of regulating rollers are rotatably connected to the opposite sides of the two protecting boxes, a laser displacement sensor is fixedly connected to the front side of one of the conducting frames, both inner walls of the conducting frames are fixedly connected to limit seats, a plurality of clamping seats are slidably connected inside the limit seats, a connecting rod is slidably connected inside the clamping seats, a cutter is movably clamped at the front end of the connecting rod, a power mechanism for driving the plurality of regulating rollers to rotate synchronously is arranged inside the protecting box, and an auxiliary mechanism for cutting the bottom material is arranged inside the conducting frame.

Furthermore, a guide roller for limiting the position of the pressed floor leather is rotatably connected to the front side of the conductive frame, and two guide rollers for guiding the base material are rotatably connected between the two conductive frames.

Furthermore, an electric push rod is fixedly connected to the inner bottom wall of the holder, and an output end of the electric push rod is fixedly connected to the rear end of the connecting rod.

Furthermore, the power mechanism includes two limit blocks fixedly connected to the inner wall of the protection box, the internal rotation of the limit blocks is connected to multiple shafts, the front ends of the shafts penetrate the protection box and are fixedly connected to adjacent regulating rollers, and a gear 2 is fixedly sleeved on the outer wall of the shaft, and two adjacent gears 2 are meshed with each other.

Furthermore, a second motor is fixedly connected to the other inner wall of the protective box, and the output end of the second motor is fixedly connected to the rear end of the adjacent shaft rod, wherein pulleys are fixedly sleeved on the outer walls of the two shaft rods, and the two pulleys are connected by belt transmission.

Furthermore, the auxiliary mechanism includes a U-shaped frame and a mounting rod, a crossbeam is fixedly connected between the two conductive frames, both ends of the U-shaped frame are fixedly connected to the crossbeam, a stopper is fixedly connected to one side of the crossbeam, two clamping rods and two cutters are symmetrically fixedly connected to one side of the mounting rod, the clamping rod passes through the U-shaped frame and is slidably connected thereto, and a spring is fixedly connected between one end of the clamping rod and the U-shaped frame.

Furthermore, racks are fixedly connected to opposite sides of two adjacent holders, a motor 1 is fixedly embedded on an inner wall of the limit seat, a gear 1 is fixedly sleeved on the output end of the motor 1, and the two racks are meshed with the gear 1.

Furthermore, the rear ends of the two cutters are fixedly connected with connecting pieces, and the connecting pieces can be movably engaged with the front end of the connecting rod. The interior of the connecting rod is slidably connected to the plug plate, and the plug plate can be movably engaged with the connecting piece. The interior of the connecting rod is rotatably connected with a screw rod, and the screw rod passes through the plug plate and is screwed together with it.

Beneficial effects of the utility model:

1. By rotating and connecting a plurality of regulating rollers on opposite sides of the two protection boxes, starting motor 2 can drive the plurality of regulating rollers to rotate, and the two base materials are pulled in opposite directions by the regulating rollers, so that the pressed floor leather is stretched horizontally, and a single motor 2 can be started to pull and adjust the pressed floor leather horizontally according to the monitoring of the laser displacement sensor, and starting motor 1 can exchange the horizontal positions of the two cutters, so as to facilitate the tightening and timely adjustment of the floor leather before rolling, and to facilitate the replacement of the cutter without stopping the machine, which is convenient for use.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described below in conjunction with the accompanying drawings.

Figures 1-3 are schematic diagrams of the overall multi-angle structure of the utility model;

FIG4 is a schematic diagram of the side section structure of the protection box of the utility model;

FIG5 is a schematic diagram of a side cross-sectional structure of the card holder of the utility model;

Figure 6 is a schematic diagram of the auxiliary mechanism structure of the utility model;

7 is a schematic diagram of the side cross-sectional structure of the connecting rod of the utility model;

FIG8 is a schematic diagram of the overall structure of the utility model.

In the figure: 1. conduction frame; 11. protection box; 12. regulating roller; 13. guide roller; 14. material guide roller; 15. laser displacement sensor; 16. transmission roller; 17. crossbeam; 2. limit seat; 21. clamping seat; 22. connecting rod; 221. plug plate; 222. screw rod; 23. cutter one; 231. connecting piece; 24. electric push rod; 25. rack; 26. motor one; 27. gear one; 3. power mechanism; 31. limit block; 32. shaft; 33. gear two; 34. motor two; 35. pulley; 4. auxiliary mechanism; 41. U-shaped frame; 42. stop seat; 43. mounting rod; 44. clamping rod; 45. cutter two; 46. spring; 5. pressed floor leather; 51. base material.

DETAILED DESCRIPTION

The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to FIG. 1-8, a floor leather processing and conveying position adjustment and cutting mechanism comprises two conducting frames 1, a plurality of transmission rollers 16 are rotatably connected between the tops of the two conducting frames 1, a protection box 11 is fixedly connected to the front sides of the two conducting frames 1, a plurality of regulating rollers 12 are rotatably connected to the opposite sides of the two protection boxes 11, a laser displacement sensor 15 is fixedly connected to the front side of one of the conducting frames 1, a limit seat 2 is fixedly connected to the two inner walls of the conducting frames 1, a plurality of clamping seats 21 are slidably connected to the inside of the limit seat 2, a connecting rod 22 is slidably connected to the inside of the clamping seat 21, and the front end of the connecting rod 22 is movably clamped. There is a cutter 23, a power mechanism 3 for driving multiple regulating rollers 12 to rotate synchronously is arranged inside the protection box 11, an auxiliary mechanism 4 for cutting the bottom material 51 is arranged inside the conductive frame 1, a guide roller 13 for limiting the pressed floor leather 5 is rotatably connected to the front side of the conductive frame 1, and two guide rollers 14 for guiding the bottom material 51 are rotatably connected between the two conductive frames 1, and the pressed floor leather 5 that has just been cut is transported and guided to the receiving unit through the guide rollers 13, and the bottom material 51 is guided to the bottom of the conductive frame 1 for stacking through the cooperation of the two guide rollers 14;

An electric push rod 24 is fixedly connected to the inner bottom wall of the card seat 21, and the output end of the electric push rod 24 is fixedly connected to the rear end of the connecting rod 22. When the cutter 23 cuts the pressed floor leather 5, the electric push rod 24 can be started to drive the cutter 23 to move slowly back and forth horizontally, and the cutting position of the cutter 23 is constantly changed to extend the service life. Racks 25 are fixedly connected to the opposite sides of two adjacent card seats 21. A motor 26 is fixedly embedded on an inner wall of the limit seat 2. A gear 27 is fixedly sleeved on the output end of the motor 26. The two racks 25 are meshed with the gear 27. Starting the motor 26 can drive the gear 27 to rotate. Through the transmission pair between the gear 27 and the two racks 25, The positions of the two clamping seats 21 are adjusted to quickly switch the two cutters 23. The rear ends of the two cutters 23 are fixedly connected with connecting pieces 231, which can be movably engaged with the front end of the connecting rod 22. The interior of the connecting rod 22 is slidably connected to the plug plate 221, and the plug plate 221 can be movably engaged with the connecting piece 231. The interior of the connecting rod 22 is rotatably connected with a screw rod 222, which penetrates the plug plate 221 and is screwed together with it. When the cutter 23 is replaced, the screw rod 222 is rotated to drive the plug plate 221, so that the plug plate 221 is separated from the connecting piece 231, and then the cutter 23 and the connecting piece 231 can be removed for replacement.

The power mechanism 3 includes two limit blocks 31 fixedly connected to the inner wall of the protection box 11, and the internal rotation of the limit blocks 31 is connected to multiple shafts 32. The front end of the shaft 32 passes through the protection box 11 and is fixedly connected to the adjacent regulating rollers 12. A gear 2 33 is fixedly sleeved on the outer wall of the shaft 32. The two adjacent gears 2 33 are meshed. The limit blocks 31 are used to limit the rotation of the shaft 32, thereby realizing the rotation limit of the multiple regulating rollers 12. At the same time, the regulating rollers 12 are in an inclined state, which can pull the bottom material 51 to both sides. , thereby assisting in straightening the pressed floor leather 5, the two gears 2 33 make the rotation directions of the two adjacent regulating rollers 12 opposite, a motor 2 34 is fixedly connected to the other inner wall of the protection box 11, and the output end of the motor 2 34 is fixedly connected to the rear end of the adjacent shaft rod 32, wherein the outer walls of the two shaft rods 32 are fixedly sleeved with pulleys 35, and the two pulleys 35 are connected by belt transmission. Starting the motor 2 34 can drive the adjacent shaft rod 32 to rotate, and drive the two lower shaft rods 32 to rotate through the transmission of the two pulleys 35;

The auxiliary mechanism 4 includes a U-shaped frame 41 and a mounting rod 43. A crossbeam 17 is fixedly connected between the two conducting frames 1. Both ends of the U-shaped frame 41 are fixedly connected to the crossbeam 17. A stopper 42 is fixedly connected to one side of the crossbeam 17. Two clamping rods 44 and two cutters 45 are symmetrically fixedly connected to one side of the mounting rod 43. The clamping rod 44 runs through the U-shaped frame 41 and is slidably connected thereto. A spring 46 is fixedly connected between one end of the clamping rod 44 and the U-shaped frame 41. The U-shaped frame 41 limits the sliding of the mounting rod 43 and the cutter 45 by limiting the two clamping rods 44, and adjusts the position of the cutter 45 by the spring 46, so that a certain distance is maintained between the cutter 45 and the stopper 42 for the bottom material 51 to pass through. The mounting rod 43 can be pushed to drive the cutter 45 to quickly cut the bottom material 51, and the stopper 42 can support the bottom material 51 to keep the cutting stable.

By rotating and connecting a plurality of regulating rollers 12 on opposite sides of the two protection boxes 11, starting the second motor 34 can drive the plurality of regulating rollers 12 to rotate, and the two base materials 51 are pulled in opposite directions by the regulating rollers 12, so that the pressed floor leather 5 is stretched laterally, and the single motor 2 34 can be started to pull and adjust the pressed floor leather 5 laterally according to the monitoring of the laser displacement sensor 15, and the starting motor 1 26 can exchange the horizontal positions of the two cutters 1 23, so as to facilitate the tightening and timely adjustment of the floor leather before rolling, and to facilitate the replacement of the cutter without stopping the machine, which is convenient for use.

During operation, the conveying roller 16 cooperates with the guide roller 13 to conduct the pressed floor leather 5, and the two guide rollers 14 cooperate to guide the bottom material 51. The starting motor 2 34 can drive the adjacent shaft rod 32 to rotate, and the two shaft rods 32 below are driven to rotate through the transmission of the two pulleys 35. The two gears 2 33 make the rotation directions of the two adjacent regulating rollers 12 opposite, and pull the two bottom materials 51 in opposite directions, so as to straighten the pressed floor leather 5.

The laser displacement sensor 15 can monitor the connection between the base material 51 and the pressed floor leather 5 in real time. When the base material 51 is offset, the motor 2 34 on one side is turned off, so that the regulating roller 12 on one side pulls the base material 51, thereby regulating the position of the pressed floor leather 5 and the base material 51.

During the cutting process of the cutter 23, the electric push rod 24 can be started to drive the cutter 23 to move back and forth slowly horizontally, and the cutting position of the cutter 23 can be continuously changed to extend the service life. When the cutter 23 needs to be replaced, the motor 26 can be started to drive the gear 27 to rotate, and the positions of the two holders 21 can be adjusted through the transmission between the gear 27 and the two racks 25, so as to quickly complete the switching of the two cutters 23, and the screw rod 222 is rotated to drive the plug plate 221 to separate the plug plate 221 from the connecting piece 231, and then the cutter 23 and the connecting piece 231 can be removed for replacement;

When there are a lot of bottom materials 51 piled up below the conducting frame 1 , the mounting rod 43 can be pushed close to the crossbeam 17 , and the two cutting knives 45 cooperate with the stopper 42 to quickly cut the two bottom materials 51 .

In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

The above contents are merely examples and explanations of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims (8)

1. The utility model provides a floor leather processing is carried and is used positioning cutting mechanism, includes two conduction framves (1), two rotate between the top of conduction frame (1) and be connected with a plurality of transfer rollers (16), its characterized in that, two the front side of conduction frame (1) has all linked firmly protective housing (11), two the opposite side of protective housing (11) has all rotated and is connected with a plurality of regulation and control rollers (12), the front side of one of them conduction frame (1) has linked firmly laser displacement sensor (15), the spacing seat (2) have all been linked firmly to two inner walls of conduction frame (1), the inside sliding connection of spacing seat (2) has a plurality of cassette (21), the inside sliding connection of cassette (21) has connecting rod (22), the front end activity joint of connecting rod (22) has one cutter (23), the inside of protective housing (11) is provided with and is used for driving a plurality of regulation and control rollers (12) synchronous pivoted power unit (3), the inside of conduction frame (1) is provided with and is used for cutting off complementary unit (4) to backing material (51).

2. The positioning and cutting mechanism for processing and conveying the floor leather according to claim 1, wherein the front side of the conducting frame (1) is rotatably connected with a guide roller (13) for limiting the pressed floor leather (5), and two guide rollers (14) for guiding the bottom material (51) are rotatably connected between the two conducting frames (1).

3. The positioning and cutting mechanism for processing and conveying the floor leather according to claim 1, wherein an electric push rod (24) is fixedly connected to the inner bottom wall of the clamping seat (21), and the output end of the electric push rod (24) is fixedly connected with the rear end of the connecting rod (22).

4. The positioning and cutting mechanism for processing and conveying floor leather according to claim 1, wherein the power mechanism (3) comprises two limiting blocks (31) fixedly connected to one inner wall of the protective box (11), a plurality of shaft rods (32) are rotatably connected to the inside of the limiting blocks (31), the front ends of the shaft rods (32) penetrate through the protective box (11) and are fixedly connected with adjacent regulating rollers (12), two gears (33) are fixedly sleeved on the outer wall of the shaft rods (32), and the two adjacent gears (33) are meshed.

5. The positioning and cutting mechanism for floor leather processing and conveying according to claim 4, wherein a second motor (34) is fixedly connected to the other inner wall of the protective box (11), the output end of the second motor (34) is fixedly connected to the rear ends of the adjacent shafts (32), belt pulleys (35) are fixedly sleeved on the outer walls of the two shafts (32), and the two belt pulleys (35) are connected through belt transmission.

6. The positioning and cutting mechanism for floor leather processing and conveying according to claim 1, wherein the auxiliary mechanism (4) comprises a U-shaped frame (41) and a mounting rod (43), a cross beam (17) is fixedly connected between the two conducting frames (1), two ends of the U-shaped frame (41) are fixedly connected with the cross beam (17), a blocking seat (42) is fixedly connected with one side of the cross beam (17), two clamping rods (44) and two cutters (45) are symmetrically and fixedly connected with one side of the mounting rod (43), the clamping rods (44) penetrate through the U-shaped frame (41) and are in sliding connection with the U-shaped frame, and a spring (46) is fixedly connected between one end of each clamping rod (44) and the U-shaped frame (41).

7. The positioning and cutting mechanism for processing and conveying floor leather according to claim 1, wherein racks (25) are fixedly connected to opposite sides of two adjacent clamping seats (21), a first motor (26) is fixedly embedded in one inner wall of the limiting seat (2), a first gear (27) is fixedly sleeved at the output end of the first motor (26), and two racks (25) are meshed with the first gear (27).

8. The positioning and cutting mechanism for floor leather processing and conveying according to claim 1, wherein the rear ends of the two first cutters (23) are fixedly connected with connecting pieces (231), the connecting pieces (231) can be movably clamped with the front ends of connecting rods (22), the interiors of the connecting rods (22) are slidably connected with inserting plates (221), the inserting plates (221) can be movably clamped with the connecting pieces (231), screw rods (222) are rotatably connected with the interiors of the connecting rods (22), and the screw rods (222) penetrate through the inserting plates (221) and are rotatably connected with the inserting plates.