CN220011543U

CN220011543U - Positioning device

Info

Publication number: CN220011543U
Application number: CN202321567309.XU
Authority: CN
Inventors: 徐茂春
Original assignee: Shaanxi Hengtong Fiber Environmental Protection Technology Co ltd
Current assignee: Shaanxi Hengtong Fiber Environmental Protection Technology Co ltd
Priority date: 2023-06-20
Filing date: 2023-06-20
Publication date: 2023-11-14
Anticipated expiration: 2033-06-20

Abstract

The utility model relates to the technical field of positioning, in particular to a positioning device. The device comprises a base, wherein a shell is fixed at the top of the base, a displacement mechanism for adjusting is arranged at the top of the shell, a lifting mechanism is arranged on the shell, and a cutting mechanism is arranged at one end of the top of the base; the inboard of shell is provided with the third crimping roller, and displacement mechanism includes first connecting plate, guide rail and connecting block, and the one end at shell top is fixed with the guide rail, and the inboard sliding connection of guide rail has the connecting block. According to the positioning device provided by the utility model, the displacement mechanism is designed to limit the third crimping roller, and meanwhile, the third crimping roller is positioned, and the limitation of the third crimping roller can control the size of a final product; the lifting mechanism is designed to enable the position of the third crimping roller to be adjusted according to the height of a worker, so that the requirements of people can be met; the design of the cutting mechanism can cut off the product to finish the final end.

Description

Positioning device

Technical Field

The utility model relates to the technical field of positioning, in particular to a positioning device.

Background

The most critical equipment on the chemical fiber short fiber post-processing production line; means equipment for carrying out curling deformation on the processed chemical fiber short fiber tows according to the mechanical curling principle; most of the existing crimping machines are stuffing boxes, and are divided into horizontal type crimping machines and vertical type crimping machines, wherein main components are crimping box components, crimping roller components and pressurizing components, and the widths of the crimping boxes and the crimping rollers determine the production capacity of the crimping machines; the positioning device of the crimping roller has the advantages of simple structure and accurate positioning, and can prevent axial movement or dislocation of the crimping roller.

As disclosed in chinese patent (CN 211769231U), a crimping machine for chemical fiber short fibers comprises a base, a first support plate is fixedly connected to the right side of the top of the base, a second support plate is movably connected to the left side of the top of the base, connecting columns are fixedly connected to the tops of opposite sides of the first support plate and the second support plate through bearings, prismatic holes are formed in opposite sides of the two connecting columns, a winding roller is arranged between the two prismatic holes, a mounting seat is fixedly connected to the top of the base and located on the right side of the first support plate, a driving motor is fixedly connected to the top of the mounting seat, and an output shaft of the driving motor penetrates through the left side of the first support plate and is fixedly connected with a driving belt pulley. The utility model aims to provide a crimping machine for chemical fiber short fibers, which has the advantage of convenient use, and solves the problems that the existing crimping machine cannot flexibly replace a winding roller and cannot clean dust on the surface of cloth in the winding process, so that great inconvenience is brought to winding work.

When the above technology is used, the following technical problems are found in the prior art: the crimping rollers cannot be limited and the size of the final product cannot be controlled; the product cannot be cut off to make a final ending; the position of the crimping roller can not be adjusted according to the height of a worker, and the requirements of people can not be met.

Disclosure of Invention

In view of the foregoing, it is desirable to provide a positioning device, in which the displacement mechanism is designed to limit the third crimping roller, and simultaneously to position the third crimping roller, and the limitation of the third crimping roller can control the size of the final product; the design of the cutting mechanism can cut off the product to finish the final end; the design of the lifting mechanism enables the height of the third crimping roller to be adjusted according to the height of a worker, and the requirements of people can be met.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the positioning device comprises a base, wherein a shell is fixed at the top of the base, a displacement mechanism for adjusting is arranged at the top of the shell, a lifting mechanism is arranged on the shell, and a cutting mechanism is arranged at one end of the top of the base;

the inside of shell is provided with the third crimping roller, displacement mechanism includes first connecting plate, guide rail and connecting block, the one end at shell top is fixed with the guide rail, the inboard sliding connection of guide rail has the connecting block, the equal sliding connection first connecting plate in both sides in the third crimping roller outside, one of them the top of first connecting plate runs through shell and connecting block sliding connection, another of them the top of first connecting plate and shell sliding connection.

As a preferred embodiment of the positioning device provided by the utility model, the displacement mechanism further comprises a second gear, a third supporting rod and a fourth motor, wherein one side of the top of the shell is rotationally connected with the third supporting rod, the fourth motor is fixed in the shell, the output end of the fourth motor and the top of the third supporting rod are both fixed with the second gear, the two second gears are connected through a synchronous belt, and the synchronous belt is fixed with the connecting block.

As a preferred embodiment of the positioning device provided by the utility model, the lifting mechanism comprises a first gear, a second motor, a second connecting plate, a rack and a second supporting rod, wherein one side of the shell is fixedly provided with the second motor, the output end of the second motor is fixedly provided with the first gear, the other side of the first gear is in meshed connection with the rack, the other side of the rack is fixedly provided with the second connecting plate, the second connecting plate is in rotary connection with the third crimping roller, the inner side of the second connecting plate is in sliding connection with the second supporting rod, and the bottom of the second supporting rod is fixed with the base.

As a preferred embodiment of the positioning device provided by the utility model, the lifting mechanism further comprises a first supporting rod, a first supporting plate and a first motor, wherein the other side of the third crimping roller is fixed with the output end of the first motor, the first supporting plate is fixed at the bottom of the first motor, the inner side of the first supporting plate is connected with two first supporting rods in a sliding manner, and the first supporting rods are fixed with the shell.

As a preferred embodiment of the positioning device provided by the utility model, the cutting mechanism comprises a third motor, a first rotary rod and a cam, wherein one side of the shell is fixedly provided with the third motor, the output end of the third motor is fixedly provided with the first rotary rod, the first rotary rod is rotationally connected with the shell, and both sides of the outer side of the first rotary rod are fixedly provided with the cam.

As a preferred embodiment of the positioning device provided by the utility model, the cutting mechanism further comprises a fourth supporting rod, a third connecting plate, springs, a brake platform and a brake blade, wherein two third connecting plates are arranged at the inner side of the shell and at the top of the shell, the third connecting plates at the bottom end are fixed with the shell, the brake blade is arranged at the bottom of the third connecting plates at the bottom end, the fourth supporting rods are fixed in the inner parts of the two sides of the third connecting plates at the top end, the bottom of each fourth supporting rod penetrates through the bottom end and is fixed with the corresponding third connecting plate, springs are sleeved between the outer sides of the fourth supporting rods and the two third connecting plates, and the brake platform is fixed at the inner side of the shell and at the bottom of the brake blade.

As a preferred embodiment of the positioning device provided by the utility model, the first crimping roller is rotatably connected to the inner side of the shell and is positioned at one end of the cutting mechanism, and the second crimping roller is rotatably connected to the inner side of the shell and is positioned at the other end of the cutting mechanism.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

according to the positioning device provided by the utility model, the displacement mechanism is designed to limit the third crimping roller, the limitation on the third crimping roller can control the size of a final product, and the third crimping roller can be positioned; the design of the cutting mechanism can cut off the product to finish the final end; the design of the lifting mechanism can be adjusted according to the height of workers, and the requirements of people can be met.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of a positioning device;

FIG. 2 is a schematic view of a rotational connection of a first web of a positioning device to a third crimping roller;

FIG. 3 is a schematic diagram showing the fixing of the second motor to the first gear of the positioning device;

FIG. 4 is a schematic view of the sliding connection of the positioning device guide rail and the connecting block;

fig. 5 is a schematic view showing the fixed connection between the fourth supporting rod of the positioning device and the knife switch.

In the figure: 1. a base; 2. a housing; 3. a first support bar; 4. a first support plate; 5. a first motor; 6. a first connection plate; 7. a guide rail; 8. a first crimping roller; 9. a second crimping roller; 10. a third crimping roller; 11. a first gear; 12. a second motor; 13. a third motor; 14. a second connecting plate; 15. a rack; 16. a second support bar; 17. a connecting block; 18. a second gear; 19. a third support bar; 20. a first stick; 21. a cam; 22. a fourth support bar; 23. a third connecting plate; 24. a spring; 25. a brake platform; 26. a knife switch; 27. and a fourth motor.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As in the background art, the crimping rollers cannot be limited and the size of the final product cannot be controlled; the product cannot be cut off to make a final ending; the position of the crimping roller can not be adjusted according to the height of workers, and the requirements of people can not be met.

In order to solve the technical problem, the utility model provides a positioning device.

Specifically, referring to fig. 1 to 4, the positioning device specifically includes:

the device comprises a base 1, wherein a shell 2 is fixed at the top of the base 1, a displacement mechanism for adjustment is arranged at the top of the shell 2, a lifting mechanism is arranged on the shell 2, and a cutting mechanism is arranged at one end of the top of the base 1;

the inboard of shell 2 is provided with third crimping roller 10, and displacement mechanism includes first connecting plate 6, guide rail 7 and connecting block 17, and the one end at shell 2 top is fixed with guide rail 7, and the inboard sliding connection of guide rail 7 has connecting block 17, and the equal sliding connection first connecting plate 6 in both sides in the outside of third crimping roller 10, and the top of one of them first connecting plate 6 runs through shell 2 and connecting block 17 sliding connection, and wherein the top of another first connecting plate 6 and shell 2 sliding connection.

According to the positioning device provided by the utility model, the design of the lifting mechanism can be adjusted according to the height of a worker, so that the requirements of people can be met; the displacement mechanism is designed to limit the third crimping roller 10, and the limitation of the third crimping roller 10 controls the size of the final product; the design of the cutting mechanism can cut off the product to finish the final end.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Referring to fig. 1-4, a positioning device comprises a base 1, wherein a shell 2 is fixed at the top of the base 1, a displacement mechanism for adjustment is arranged at the top of the shell 2, and a plurality of designs are moved to limit the size of a product on a crimping roller and have a positioning effect on the crimping roller; the shell 2 is provided with a lifting mechanism, and one end of the top of the base 1 is provided with a cutting mechanism;

The displacement mechanism further comprises a second gear 18, a third supporting rod 19 and a fourth motor 27, wherein one side of the top of the shell 2 is rotationally connected with the third supporting rod 19, the fourth motor 27 is fixed in the shell 2, the second gear 18 is fixed at the output end of the fourth motor 27 and the top of the third supporting rod 19, the two second gears 18 are connected through a synchronous belt, and the synchronous belt is fixed with the connecting block 17.

The lifting mechanism comprises a first gear 11, a second motor 12, a second connecting plate 14, a rack 15 and a second supporting rod 16, wherein the second motor 12 is fixed on one side of the shell 2, the first gear 11 is fixed at the output end of the second motor 12, the rack 15 is meshed and linked on the other side of the first gear 11, the lifting mechanism can rapidly lift through the meshing of the first gear 11 and the rack 15, the second connecting plate 14 is fixed on the other side of the rack 15, the second connecting plate 14 is rotationally connected with the third crimping roller 10, the second supporting rod 16 is slidably connected on the inner side of the second connecting plate 14, and the bottom of the second supporting rod 16 is fixed with the base 1.

The lifting mechanism further comprises a first supporting rod 3, a first supporting plate 4 and a first motor 5, the other side of the third crimping roller 10 is fixed with the output end of the first motor 5, the first supporting plate 4 is fixed at the bottom of the first motor 5, the two first supporting rods 3 are connected with the inner side of the first supporting plate 4 in a sliding manner, the design of the lifting mechanism can be adjusted according to different heights of workers, and the crimping condition of the workers can be checked conveniently; the first support rod 3 is fixed with the housing 2.

The cutting mechanism comprises a third motor 13, a first rotary rod 20 and a cam 21, wherein the third motor 13 is fixed on one side of the shell 2, the first rotary rod 20 is fixed at the output end of the third motor 13, the first rotary rod 20 is rotationally connected with the shell 2, and the cam 21 is fixed on two sides of the outer side of the first rotary rod 20.

The cutting mechanism further comprises a fourth supporting rod 22, a third connecting plate 23, springs 24, a gate table 25 and a gate knife 26, two third connecting plates 23 are arranged on the inner side of the shell 2 and located at the bottom of the cam 21, the third connecting plates 23 located at the bottom end are fixed with the shell 2, the gate knife 26 is arranged on the bottom of the third connecting plates 23 located at the bottom end, the cutting mechanism can enable final ending of materials to be more convenient, the fourth supporting rod 22 is fixed inside the two sides of the third connecting plates 23 located at the top end, the bottom of the fourth supporting rod 22 penetrates through the third connecting plates 23 located at the bottom end and is fixed with the gate knife 26, automatic cutting and labor saving can be achieved through the design of the cutting mechanism, the springs 24 are sleeved between the two third connecting plates 23 on the outer side of the fourth supporting rod 22, and the bottom of the gate knife 26 is fixed with the gate table 25 on the inner side of the shell 2.

The first crimping roller 8 is rotationally connected to the inboard of shell 2 and lie in the one end of shutdown mechanism, and the inboard of shell 2 and lie in the other end of shutdown mechanism and rotationally connect with second crimping roller 9 first crimping roller 8 and second crimping roller 9 designs can make the fibre can be inside the machine better the transition to next link.

The using process of the positioning device provided by the utility model is as follows: the user firstly energizes the second motor 12, so that the output end of the second motor 12 drives the first gear 11 to rotate, one side of the first gear 11 is meshed with the rack 15, so that the rack 15 is driven to move up and down when the first gear 11 rotates, one side of the rack 15 is fixedly provided with the second connecting plate 14, so that the second connecting plate 14 is driven to move when the rack 15 moves up and down, one side of the second connecting plate 14 is rotationally connected with the third crimping roller 10, one side of the third crimping roller 10 is fixedly connected with the output end of the first motor 5, the user energizes the first motor 5, at the moment, the third crimping roller 10 rotates along with the rotation of the output end of the first motor 5, the bottom of the first motor 5 is fixedly provided with the first supporting plate 4, and the inner side of the other side of the first supporting plate 4 is slidingly connected with the two first supporting rods 3, and the third crimping roller 10 is driven to move when the second connecting plate 14 moves, so that the first supporting plate 4 and the first motor 5 also move along with the movement of the third crimping roller 10;

the user energizes the third motor 13, so that the output end of the third motor 13 drives the first rotary rod 20 to rotate, at the moment, the cams 21 at the two ends of the first rotary rod 20 also rotate along with the first rotary rod 20, the cams 21 rotate downwards to enable the sliding plate third connecting plates 23 at the top to slide downwards through the sliding grooves, the force transmitted by the cams 21 through the third connecting plates 23 at the top applies force to the springs 24 between the two sliding plate third connecting plates 23, at the moment, the springs 24 push the fourth supporting rods 22, the bottoms of the two fourth supporting rods 22 are fixed with the tops of the blades 26, at the moment, the blades 26 at the bottom of the bottom third connecting plates 23 also move downwards through the springs 24, and the cutting is completed by matching with the brake table 25;

the user energizes fourth motor 27 for the output of fourth motor 27 drives one of them second gear 18 rotation, because connect through the hold-in range between two second gears 18, make the rotation of one of them second gear 18 drive another second gear 18 rotation, the rotation of two second gears 18 makes the hold-in range rotate, the rotation of hold-in range can drive the connecting block 17 with hold-in range fixed connection and remove, the both sides outside third crimping roller 10 all sliding connection first connecting plate 6, the top of one of them first connecting plate 6 runs through shell 2 and connecting block 17 sliding connection, one of them first connecting plate 6 also moves along with the removal when connecting block 17 moves, wherein the top and the shell 2 sliding connection of another first connecting plate 6, the effect of restriction can be played through the existence of two first connecting plates 6 at this moment.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The positioning device comprises a base (1), and is characterized in that a shell (2) is fixed at the top of the base (1), a displacement mechanism for adjusting is arranged at the top of the shell (2), a lifting mechanism is arranged on the shell (2), and a cutting mechanism is arranged at one end of the top of the base (1);

the inside of shell (2) is provided with third crimping roller (10), displacement mechanism includes first connecting plate (6), guide rail (7) and connecting block (17), the one end at shell (2) top is fixed with guide rail (7), the inboard sliding connection of guide rail (7) has connecting block (17), the equal sliding connection first connecting plate (6) in both sides in the outside of third crimping roller (10), one of them the top of first connecting plate (6) runs through shell (2) and connecting block (17) sliding connection, another of them the top of first connecting plate (6) and shell (2) sliding connection.

2. A positioning device according to claim 1, wherein the displacement mechanism further comprises a second gear (18), a third supporting rod (19) and a fourth motor (27), the third supporting rod (19) is rotatably connected to one side of the top of the housing (2), the fourth motor (27) is fixed to the inside of the housing (2), the second gear (18) is fixed to the output end of the fourth motor (27) and the top of the third supporting rod (19), the two second gears (18) are connected through a synchronous belt, and the synchronous belt is fixed to the connecting block (17).

3. A positioning device according to claim 1, characterized in that the lifting mechanism comprises a first gear (11), a second motor (12), a second connecting plate (14), a rack (15) and a second supporting rod (16), one side of the housing (2) is fixed with the second motor (12), the output end of the second motor (12) is fixed with the first gear (11), the other side of the first gear (11) is meshed and linked with the rack (15), the other side of the rack (15) is fixed with the second connecting plate (14), the second connecting plate (14) is rotationally connected with the third crimping roller (10), the inner side of the second connecting plate (14) is slidably connected with the second supporting rod (16), and the bottom of the second supporting rod (16) is fixed with the base (1).

4. A positioning device according to claim 1, characterized in that the lifting mechanism further comprises a first supporting rod (3), a first supporting plate (4) and a first motor (5), the other side of the third crimping roller (10) is fixed with the output end of the first motor (5), the first supporting plate (4) is fixed at the bottom of the first motor (5), two first supporting rods (3) are connected to the inner side of the first supporting plate (4) in a sliding manner, and the first supporting rods (3) are fixed with the housing (2).

5. A positioning device according to claim 1, characterized in that the cutting mechanism comprises a third motor (13), a first rotary rod (20) and a cam (21), wherein the third motor (13) is fixed on one side of the housing (2), the first rotary rod (20) is fixed at the output end of the third motor (13), the first rotary rod (20) is rotationally connected with the housing (2), and the cams (21) are fixed on two sides of the outer side of the first rotary rod (20).

6. The positioning device according to claim 5, wherein the cutting mechanism further comprises a fourth supporting rod (22), a third connecting plate (23), springs (24), a brake table (25) and a brake blade (26), two third connecting plates (23) are arranged at the inner side of the shell (2) and positioned at the bottom of the cam (21), the third connecting plate (23) positioned at the bottom is fixed with the shell (2), the brake blade (26) is arranged at the bottom of the third connecting plate (23), the fourth supporting rod (22) is fixed at the inner parts of two sides of the third connecting plate (23) positioned at the top, the brake table (25) is fixed at the bottom of the fourth supporting rod (22) through the third connecting plate (23) positioned at the bottom, the springs (24) are sleeved between the two third connecting plates (23) and positioned at the outer side of the fourth supporting rod (22), and the brake blade (26) is fixed at the inner side of the shell (2).

7. A positioning device according to claim 1, characterized in that the first crimping roller (8) is rotatably connected to the inner side of the housing (2) at one end of the cutting mechanism, and the second crimping roller (9) is rotatably connected to the inner side of the housing (2) at the other end of the cutting mechanism.