CN114683344A

CN114683344A - V-belt continuous production equipment

Info

Publication number: CN114683344A
Application number: CN202210324813.0A
Authority: CN
Inventors: 张留杰; 李洋; 王运红; 唐全胜; 张杨; 王艳景; 刘云鹏
Original assignee: Jinjiulong Industrial Co ltd
Current assignee: Jinjiulong Industrial Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-01
Anticipated expiration: 2042-03-30
Also published as: CN114683344B

Abstract

V-belt continuous production equipment solves the problems of low production efficiency and poor versatility of V-belt. It includes a frame, a guide device, a tape positioning and pressing device, and a wire rope tensioning device, and the wire rope tensioning device includes a sliding block. The top of the frame is provided with a pressing device and a shearing device, the shearing device is a structure in which the position of the shearing blade can be adjusted, and the pressing device and the shearing device are located on the right side of the wire rope tensioning device; the right side of the shearing device Equipped with a cutting device with adjustable blade spacing.

Description

V-belt continuous production equipment

Technical Field

The invention relates to the technical field of V-belt production and processing, in particular to V-belt continuous production equipment.

Background

The existing equipment for producing the rubber V-shaped belt has low working efficiency because many processes are manually completed, and the existing equipment can only produce one rubber V-shaped belt at a time, so that the production efficiency is low, and the labor cost is increased.

The application number is 201310737498.5, the name is rubber V takes rubberizing cutting all-in-one and the production technology of preparation V area thereof, and it can batch production the sticky tape of same specification through guider, cotton rope straining device and V area cutting device, and production efficiency and product percent of pass are high.

After the thread rope rotates for a circle, the gluing is finished, the glue block is cut off, the V-shaped belt cutting device is started, and when the adhesive tape rotates for a circle, the cutting is finished, and the following defects exist: 1) because the lengths of the V-shaped belts are different, different cords are required to be used when the V-shaped belts with different lengths are produced, the height of the cords is required to be adjusted, and the device does not exist; 2) when the rubber block is cut off, the shearing knife always faces the rubber block, and if the operation is improper, the shearing knife can accidentally damage the rubber block, so that the qualification rate of the product is reduced; 3) because the widths of the V-belts of different models are different, the blade is fixed, the blade needs to be rewritten and replaced every time the V-belts are used, and the use is troublesome.

Disclosure of Invention

The invention aims to overcome the defects in the prior art, provides V-belt continuous production equipment and solves the problems of low V-belt production efficiency and poor universality.

The invention is realized by the following technical scheme: the V-belt continuous production equipment comprises a rack, a guide device, a rubber belt positioning and pressing device and a rope tensioning device, wherein the rope tensioning device comprises a sliding block;

a pressing device and a shearing device are arranged above the rack, the shearing device is of a structure with an adjustable shearing knife, and the pressing device and the shearing device are positioned on the right side of the wire tensioning device;

and a cutting device with the blade interval adjustable is arranged on the right side of the shearing device.

Preferably, a hollow sleeve is fixed at the upper end of the sliding block, a first threaded rod which vertically slides is arranged in the sleeve, the upper end of the first threaded rod penetrates through the sleeve and is arranged above the sleeve, a bearing seat is fixed on the upper end of the first threaded rod, and the rotating wheel is rotatably connected with the bearing seat;

the rotatable nut that is equipped with in sleeve upper end, nut and first threaded rod threaded connection, the nut rotates for driving the vertical structure that goes up and down of first threaded rod.

Preferably, a fixed plate is fixed in the sleeve, the lower end of the first threaded rod is arranged in the sleeve and is fixed with an expansion plate, a plurality of guide rods are fixed at the lower end of the expansion plate, the lower ends of the guide rods slidably penetrate through the fixed plate and are arranged below the fixed plate, a movable plate is fixed at the lower ends of the guide rods, and a gap is reserved between the movable plate and the inner wall of the sleeve.

Preferably, the outer circumference of the guide rod is sleeved with a second spring, the upper end of the second spring is fixedly connected with the fixed plate, and the lower end of the second spring is fixedly connected with the movable plate.

Preferably, the pressing device comprises a vertically sliding supporting plate, a pressing plate is arranged below the supporting plate, a guide shaft is fixed at the upper end of the pressing plate, the upper end of the guide shaft can slidably penetrate through the supporting plate, a first spring is arranged on an outer circumferential sleeve of the guide shaft, the upper end of the first spring is fixedly connected with the supporting plate, and the lower end of the first spring is fixedly connected with the pressing plate.

Preferably, the shearing device comprises a vertically sliding supporting plate, an L-shaped sliding groove is formed in the supporting plate, a sliding block is slidably arranged in the sliding groove, the lower end of the sliding block is connected with a rotatable shearing unit, and the shearing unit is of a structure which changes the shearing direction along with the sliding of the sliding block.

Preferably, the shearing unit comprises a disc, the disc is connected with the sliding block, a shearing sheet is rotatably arranged at one end of the disc, a motor is fixed at the other end of the disc, and the shaft end of the motor is fixedly connected with the shearing sheet.

Preferably, the disc is fixedly connected with the sliding block.

Preferably, the disc is hinged and fixed with the sliding block, the lower end of the supporting plate is fixed with an L-shaped vertical plate, an L-shaped guide groove is formed in the vertical plate, a pin shaft is slidably arranged in the guide groove, and the outer end of the pin shaft penetrates through the vertical plate and is fixedly connected with the disc.

Preferably, the supporting plate is provided with a rectangular block which slides forwards and backwards, the right end of the rectangular block is hinged with a first connecting rod, and the right end of the first connecting rod is hinged and fixed with the sliding block.

Preferably, the rotatable second threaded rod that is equipped with in backup pad upper end, second threaded rod and rectangular block threaded connection are equipped with fore-and-aft direction's T type groove in the backup pad, and T type inslot slidable is equipped with T type piece, and backup pad and rectangular block fixed connection are run through to T type piece upper end.

Preferably, the cutting device comprises a supporting plate which vertically slides, a plurality of cutting blades are arranged below the supporting plate, and the distance between every two adjacent cutting blades is the same and can be synchronously adjusted.

Preferably, a plurality of cutting units are arranged below the supporting plate and are connected end to end;

the cutting blade is fixedly connected with the cutting unit;

the cutting units comprise rotating third threaded rods, the third threaded rods are in threaded connection with square blocks which slide in the front-back direction, the other ends of the square blocks are in rotating connection with the third threaded rods in the adjacent cutting units, and the plurality of third threaded rods are in synchronous rotating structures;

the upper end of the cutting blade is fixedly connected with the square block.

Preferably, the lower end of the supporting plate is rotatably provided with a multi-edge shaft, the multi-edge shaft is in sliding connection with the third threaded rod, and the multi-edge shaft rotates to drive the third threaded rod to rotate.

Preferably, a guide rod is fixed at the lower end of the supporting plate and penetrates through the square block in a sliding manner.

Compared with the prior art, the invention has the following advantages: 1) the height of the rotating wheel can be adjusted, so that the generalization of products can be increased; 2) after the vertical position of the rotating wheel is adjusted, the stability of the rotating wheel can be well ensured, and the qualification rate of products is improved; 3) the position of the shearing knife can be adjusted, so that accidental damage to the rubber block can be effectively avoided, and the reject ratio is reduced; 4) the distance between adjacent cutting blades is always the same, so that the distance between the cutting blades can be adjusted without stopping.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the overall axial configuration of the present invention;

FIG. 3 is a schematic view of the vertical height adjustment structure of the rotating wheel of the present invention;

FIG. 4 is a partially sectioned schematic view of the sleeve of FIG. 3;

FIG. 5 is a schematic view of a cutting device according to the present invention;

FIG. 6 is a schematic structural view of the cutting device of the present invention after the supporting plate is removed;

FIG. 7 is a schematic view of a cutting unit according to the present invention;

FIG. 8 is a schematic view of the construction of the pressing device and the shearing device of the present invention;

FIG. 9 is a schematic structural view of a second embodiment of the shearing device of the present invention;

wherein: 1. a frame; 2. a rotating wheel; 3. a pressing device; 4. a shearing device; 5. a cutting device; 6. a sleeve; 7. a first threaded rod; 8. a bearing seat; 9. a nut; 10. expanding the board; 11. a guide bar; 12. a top plate; 13. a movable plate; 14. a second spring; 15. a support plate; 16. pressing a plate; 17. a guide shaft; 18. a first spring; 19. a sliding groove; 20. a slider; 21. a shearing unit; 22. a disc; 23. cutting into slices; 24. a vertical plate; 25. a guide groove; 26. a rectangular block; 27. a first link; 28. a second threaded rod; 29. a support plate; 30. a cutting blade; 31. cutting unit, 32, third threaded rod, 33, square, 34, polygonal shaft, 35 and guide rod.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-9, the V-belt continuous production equipment comprises a frame 1, a guide device, a tape positioning and pressing device 3 and a rope tensioning device, wherein the rope tensioning device comprises a sliding block, and is characterized in that a rotating wheel 2 capable of vertically adjusting the height is arranged above the sliding block;

a pressing device 3 and a shearing device 4 are arranged above the rack 1, the shearing device 4 is of a structure with an adjustable shearing knife, and the pressing device 3 and the shearing device 4 are positioned on the right side of the wire tensioning device;

the right side of the shearing device 4 is provided with a cutting device 5 with adjustable blade spacing.

In the invention, we are an improvement on the basis of the application document mentioned in the background art, and other devices can completely follow the content in the document, and the improvement is mainly in the following aspects that firstly, the rotating wheel 2 in the wire pulling device needs to be replaced, and at the moment, the vertical position of the rotating wheel 2 needs to be adjusted, so that a wire tensioning device capable of adjusting the height of the rotating wheel 2 is designed, and in addition, when a rubber block is sheared, the rubber block is sheared by a sliding shearing knife, but the condition that the shearing knife accidentally damages the rubber block frequently occurs, and the position of the shearing knife is improved so that the position of the shearing knife can be adjusted to avoid the accidental damages to the rubber block;

moreover because we have adopted the multiunit cutting knife to cut gluey piece, the cutting knife all need be changed in the V area of different width at every turn, can increase the loaded down with trivial details degree of operation this moment undoubtedly, it just needs shut down to change the cutting knife at every turn exactly, can delay a large amount of time like this, causes extra expense, we design need not shut down, interval between the regulation cutting blade 30 that can be quick, and for synchronous control, the interval of guaranteeing between two adjacent cutting blade 30 is the same all the time.

A hollow sleeve 6 is fixed at the upper end of the sliding block, a first threaded rod 7 which vertically slides is arranged in the sleeve 6, the upper end of the first threaded rod 7 penetrates through the sleeve 6 and is arranged above the sleeve 6 and is fixed with a bearing seat 8, and the rotating wheel 2 is rotatably connected with the bearing seat 8;

the rotatable nut 9 that is equipped with in sleeve 6 upper end, nut 9 and first threaded rod 7 threaded connection, nut 9 rotates the structure for driving the vertical lift of first threaded rod 7.

In the invention, the sleeve 6 slides along with the sliding block, so that a tensioning effect is achieved, the bearing seat 8 is a structure which can be conveniently detached, when the rotating wheel 2 needs to be replaced, the rotating wheel 2 can be rapidly detached, the nut 9 is rotatably connected with the sleeve 6 through a bearing, the first threaded rod 7 is driven to vertically lift through the rotation of the nut 9, then the bearing seat 8 is driven to vertically lift, the adjustment of the position of the rotating wheel 2 is completed, different rotating wheels 2 correspond to different heights, and a threaded connection mode is adopted, so that the threaded connection has a good self-locking effect, and the stability of the position of the bearing seat 8 can be well ensured.

Fixed plate 12 is fixed in the sleeve 6, and first threaded rod 7 lower extreme is arranged in sleeve 6 and is fixed with and expands board 10, expands the board 10 lower extreme and is fixed with a plurality of guide bars 11, and guide bar 11 lower extreme slidable runs through fixed plate 12 and arranges fixed plate 12 below in, and a plurality of guide bar 11 lower extremes are fixed with movable plate 13, and is gapped between movable plate 13 and the 6 inner walls of sleeve.

Under the effect of guide bar 11, guaranteed the vertical slip effect of first threaded rod 7, we adopt movable plate 13's mode in addition, exist for the clearance between movable plate 13 and the sleeve 6 inner wall, even the bearing frame 8 of upper end is unstable like this, can not appear great rocking yet to guarantee the stability and the precision of equipment processing.

The outer circumference of the guide rod 11 is sleeved with a second spring 14, the upper end of the second spring 14 is fixedly connected with the fixed plate 12, and the lower end of the second spring is fixedly connected with the movable plate 13.

The movable plate 13 slides in the sleeve 6 along with the guide rod 11, and as the movable plate 13 rises, the second spring 14 is compressed and the elastic potential energy is increased, so that the stability of the movable plate 13, namely the stability of the bearing seat 8, can be better ensured.

The pressing device 3 comprises a supporting plate 15 which vertically slides, a pressing plate 16 is arranged below the supporting plate 15, a guide shaft 17 is fixed at the upper end of the pressing plate 16, the upper end of the guide shaft 17 slidably penetrates through the supporting plate 15, a first spring 18 is arranged on a sleeve pipe on the outer circumference of the guide shaft 17, the upper end of the first spring 18 is fixedly connected with the supporting plate 15, and the lower end of the first spring 18 is fixedly connected with the pressing plate 16.

In the invention, the supporting plate 15 can vertically slide, the vertical sliding of the supporting plate 15 can be controlled by a cylinder and the like, when the supporting plate 15 descends, the pressing plate 16 is contacted with the rubber block and gradually compresses the rubber block to realize the fixation of the rubber block, and the limiting plate is fixed at the uppermost end of the guide shaft 17, so that the separation between the supporting plate 15 and the pressing plate 16 can be well avoided.

The shearing device 4 comprises a supporting plate 15 which vertically slides, an L-shaped sliding groove 19 is formed in the supporting plate 15, a sliding block 20 is slidably arranged in the sliding groove 19, a rotatable shearing unit 21 is connected to the lower end of the sliding block 20, and the shearing unit 21 is of a structure which changes along with the sliding of the sliding block 20 and shears the direction.

The pressing device 3 and the shearing device 4 can share one supporting plate 15, the sliding block 20 slides along the sliding groove 19, and the shearing unit 21 slides along with the sliding groove 19, so that the shearing unit 21 is positioned at the side edge, and the rubber block is prevented from being accidentally damaged.

The shearing unit 21 comprises a disc 22, the disc 22 is connected with the sliding block 20, one end of the disc 22 is rotatably provided with a shearing sheet 23, the other end of the disc 22 is fixedly provided with a motor, and the shaft end of the motor is fixedly connected with the shearing sheet 23.

The rotation of the motor drives the shear blade 23 to rotate, and then the shearing effect of the shearing unit 21 is achieved.

The disc 22 is fixedly connected to the slide 20.

The discs 22 are fixedly connected with the sliding block 20, and the discs 22 slide along with the sliding block 20.

The disc 22 is hinged and fixed with the sliding block 20, the lower end of the supporting plate 15 is fixed with an L-shaped vertical plate 24, an L-shaped guide groove 25 is formed in the vertical plate 24, a pin shaft is slidably arranged in the guide groove 25, and the outer end of the pin shaft penetrates through the vertical plate 24 and is fixedly connected with the disc 22.

The second way is the way shown in fig. 9, when the cutting knife slides to the side, the cutting knife and the rubber block are parallel, and there is no worry about accidental damage to the rubber block.

When the disc 22 slides along with the slider 20, the pin shaft slides along the guide groove 25, if the rubber block needs to be cut, the shearing knife gradually rotates in the direction perpendicular to the rubber block along with the sliding of the slider 20, and when the slider 20 starts to horizontally slide back and forth, the shearing knife rotates in the direction perpendicular to the rubber block to cut the rubber block.

The two modes can avoid accidental damage of the shearing knife to the rubber block, and the second mode is the preferred mode, so that damage to the rubber block can be avoided to the greatest extent.

The supporting plate 15 is provided with a rectangular block 26 which slides forwards and backwards, the right end of the rectangular block 26 is hinged with a first connecting rod 27, and the right end of the first connecting rod 27 is hinged and fixed with the sliding block 20.

By the horizontal sliding of the rectangular block 26, the slider 20 is driven to slide along the specific guide groove 25 by the first link 27.

Rotatable being equipped with second threaded rod 28 in backup pad 15 upper end, second threaded rod 28 and rectangular block 26 threaded connection are equipped with the T type groove of fore-and-aft direction in the backup pad 15, and T type inslot slidable is equipped with T type piece, and backup pad 15 and rectangular block 26 fixed connection are run through to T type piece upper end.

When the second threaded rod 28 rotates, the rectangular block 26 is driven to slide back and forth, and the second threaded rod 28 is driven to rotate through the motor, so that automation is realized.

The cutting device 5 comprises a supporting plate 29 which slides vertically, a plurality of cutting blades 30 are arranged below the supporting plate 29, and the distance between every two adjacent cutting blades 30 is the same and can be adjusted synchronously.

In the invention, the supporting plate 29 is vertically lifted and lowered by adopting the air cylinder, the positions of the cutting blades 30 can be adjusted, and the distance between every two adjacent cutting blades 30 can be ensured to be always the same.

A plurality of cutting units 31 are arranged below the supporting plate 29, and the cutting units 31 are connected end to end;

the cutting blade 30 is fixedly connected with the cutting unit 31;

the cutting unit 31 comprises a rotating third threaded rod 32, the third threaded rod 32 is in threaded connection with a square 33 which slides in the front-back direction, the other end of the square 33 is in rotating connection with the third threaded rod 32 in the adjacent cutting unit 31, and the plurality of third threaded rods 32 are in synchronous rotating structure;

the upper end of the cutting blade 30 is fixedly connected with a block 33.

A plurality of third threaded rods 32 rotate for synchronous, and an edgemost third threaded rod 32 can only rotate, can not slide along with square 33 together, when third threaded rod 32 rotated, can take square 33 in the same cutting unit 31 to carry out the horizontal slip, then drive cutting blade 30 and slide, just so can guarantee a plurality of cutting blade 30 synchronous control, and the distance between the adjacent cutting blade 30 is the same all the time.

The lower end of the supporting plate 29 is rotatably provided with a multi-edge shaft 34, the multi-edge shaft 34 is connected with the third threaded rod 32 in a sliding manner, and the multi-edge shaft 34 rotates to drive the third threaded rod 32 to rotate.

The third threaded rods 32 are provided with polygonal holes matched with the polygonal shafts 34, and the polygonal shafts 34 rotate to drive the third threaded rods 32 to rotate synchronously.

A guide rod 35 is fixed at the lower end of the supporting plate 29, and the guide rod 35 can slidably penetrate through the block 33.

Under the action of the guide rod 35, the horizontal sliding effect of the block 33 is ensured.

According to the invention, the rotating wheel 2 can be rapidly replaced, the position of the rotating wheel 2 can be adjusted, the stability is good, the qualified rate of products is increased, in addition, the shearing knife can effectively avoid accidental damage to the rubber block, the qualified rate is increased, in addition, the position adjustment of the cutting blade 30 can be completed without stopping the machine, and the efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. V-belt continuous production equipment, including a frame (1), a guide device, a tape positioning and pressing device (3), and a wire rope tensioning device, and the wire rope tensioning device includes a sliding block, characterized in that the sliding block The upper part is provided with a rotating wheel (2) that can adjust the height vertically;

A pressing device (3) and a shearing device (4) are arranged above the frame (1), and the shearing device (4) is a structure in which the position of the shearing blade can be adjusted. The pressing device (3) and the shearing device (4) Located on the right side of the rope tensioning device;

The right side of the shearing device (4) is provided with a cutting device (5) whose blade spacing can be adjusted.

2. The V-belt continuous production equipment according to claim 1, wherein a hollow sleeve (6) is fixed on the upper end of the sliding block, and a first threaded rod that slides vertically is arranged in the sleeve (6). (7), the upper end of the first threaded rod (7) penetrates the sleeve (6) and is placed above the sleeve (6) and is fixed with a bearing seat (8), and the rotating wheel (2) is rotatably connected with the bearing seat (8);

The upper end of the sleeve (6) is rotatably provided with a nut (9), the nut (9) is threadedly connected with the first threaded rod (7), and the nut (9) is rotated to drive the first threaded rod (7) to rise and fall vertically Structure.

3. The continuous V-belt production equipment according to claim 2, characterized in that, a fixed plate (12) is fixed in the sleeve (6), and the lower end of the first threaded rod (7) is placed in the sleeve (6) An expansion plate (10) is fixed inside the expansion plate (10), a plurality of guide rods (11) are fixed at the lower end of the expansion plate (10), and the lower end of the guide rod (11) can slide through the fixed plate (12) and is placed under the fixed plate (12). The lower ends of the plurality of guide rods (11) are fixed with a moving plate (13), and there is a gap between the moving plate (13) and the inner wall of the sleeve (6).

4. The continuous V-belt production equipment according to claim 3, wherein the outer circumference of the guide rod (11) is sleeved with a second spring (14), and the upper end of the second spring (14) is connected to the fixed plate (12) Fixed connection, the lower end of the second spring (14) is fixedly connected with the moving plate (13).

5. The continuous V-belt production equipment according to claim 1, wherein the pressing device (3) comprises a vertically sliding support plate (15), and a pressure plate (16) is provided below the support plate (15). , the upper end of the pressure plate (16) is fixed with a guide shaft (17), the upper end of the guide shaft (17) can slide through the support plate (15), the outer circumferential sleeve of the guide shaft (17) is provided with a first spring (18), the first spring (18) The upper end is fixedly connected with the support plate (15), and the lower end of the first spring (18) is fixedly connected with the pressing plate (16).

6. The continuous V-belt production equipment according to claim 1, wherein the shearing device (4) comprises a vertically sliding support plate (15), and an L-shaped sliding plate is provided on the support plate (15). A sliding block (20) is slidably provided in the sliding groove (19), and a rotatable shearing unit (21) is connected to the lower end of the sliding block (20). The block (20) slides to change and shears the direction of the structure.

7 . The continuous V-belt production equipment according to claim 6 , wherein the disc ( 22 ) is fixedly connected with the slider ( 20 ). 8 .

8. The continuous V-belt production equipment according to claim 6, wherein the disc (22) is hingedly fixed with the slider (20), and the lower end of the support plate (15) is fixed with an L-shaped vertical The plate (24), the vertical plate (24) is provided with an L-shaped guide groove (25), the guide groove (25) is slidably provided with a pin, and the outer end of the pin penetrates the vertical plate (24) and the circular The disc (22) is fixedly connected.

9. The continuous V-belt production equipment according to claim 1, wherein the cutting device (5) comprises a vertically sliding support plate (29), and a plurality of cutting blades (29) are provided below the support plate (29). 30), the distance between two adjacent cutting blades (30) is the same and can be adjusted synchronously.

10. The continuous V-belt production equipment according to claim 9, characterized in that, a plurality of cutting units (31) are provided below the support plate (29), and the plurality of cutting units (31) are connected end to end;

The cutting blade (30) is fixedly connected with the cutting unit (31);

The cutting unit (31) includes a rotating third threaded rod (32), the third threaded rod (32) is threadedly connected with a block (33) sliding in the front and rear directions, and the other end of the block (33) is connected to the adjacent cutting unit (31). The third threaded rod (32) in ) is rotatably connected, and a plurality of third threaded rods (32) are synchronously rotated structures;

The upper end of the cutting blade (30) is fixedly connected with the block (33).