CN216181141U - High-precision cutting device for triangular belt production - Google Patents

Abstract

The utility model discloses a high-precision cutting device for producing a triangular belt, which comprises a base, wherein a first adjusting assembly is fixed in the middle of the rear side of the upper surface of the base, a fixing assembly is fixed on the upper surface of the base, and the fixing assembly comprises four fixing columns, two fixing top plates, two fixing vertical rods and a fixing plate. This high accuracy cutting device is used in V-belt production, can adjust the position of live-rollers through first adjusting part, thereby make the annular V-belt taut, improve its rate of tension, make more accurate of its cutting, can adjust cutting assembly's position through the second adjusting part, through the inside with screw rod screw in first thread groove and second thread groove in proper order, can be with the rigidity of sliding seat, stability when having guaranteed the blade cutting, and can be through the distance between the sliding seat of a plurality of groups of sliding seat of sliding adjustment, the adaptation cuts into the little annular V-belt of the same width or different width.

Description

High-precision cutting device for triangular belt production

Technical Field

The utility model relates to the technical field of triangular belt cutting, in particular to a high-precision cutting device for triangular belt production.

Background

The triangle has two kinds of special belt core structure and rope core structure, which are respectively composed of wrapping cloth, top rubber, tensile body and bottom rubber. The triangular belt with the rope core structure is convenient to manufacture, general in tensile strength, low in price, widely applied, good in toughness and high in strength, and is suitable for occasions with high rotating speed. The belt core of the special triangular belt with the belt core adopts an integral solid rod-shaped belt core structure of high-molecular polyester toughened palm fibers. Because polyester tempering palm is whole solid core untwisted structure, adhesive force is good, resistant flexing, and intensity is high, does not run long, has not only by a wide margin improved the life of rubber drive belt, and area body life is balanced moreover, and the enterprise can be done non-maintaining, the periodic replacement.

However, most of the existing cutting devices for producing the V-belt have the following disadvantages when in use:

1. current V belt is in production and processing process, often need cut into the little V belt of a plurality of width the same or different with annular wide width V belt, however current V belt for production cutting device is carrying out the use, and cutting process is adjusted to the V belt to inconvenient, leads to cutting effect poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-precision cutting device for producing a triangular belt, and the high-precision cutting device is used for solving the problem that the cutting effect is poor due to the fact that the cutting device for producing the triangular belt is inconvenient to adjust and cut in the using process of the existing cutting device for producing the triangular belt in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-precision cutting device for producing a triangular belt comprises a machine base, wherein a first adjusting assembly is fixed in the middle of the rear side of the upper surface of the machine base, a fixing assembly is fixed on the upper surface of the machine base and comprises four fixing columns, two fixing top plates, two fixing vertical rods and a fixing plate, the four fixing columns are respectively fixedly connected to the four corners of the upper surface of the machine base, the two fixing top plates are respectively fixedly connected to the two fixing columns on the front side of the upper surface of the machine base and the two fixing columns on the rear side of the upper surface of the machine base, the top ends of the two fixing vertical rods are respectively fixedly connected to the middle of the lower surfaces of the two fixing top plates, the two ends of the fixing plate are respectively fixedly connected with the two fixing vertical rods, a second adjusting assembly is arranged between the two fixing top plates, a cutting assembly is mounted on the second adjusting assembly, and a U-shaped seat is fixed on the upper surface of the machine base, and a tension sensor is fixed on the front surface of the U-shaped seat.

Preferably, first adjusting part includes shock pad, first positive and negative motor, first lead screw, first sliding block, two head rods, two guide blocks and two motors, the lower surface of shock pad and the upper surface middle part fixed connection of frame, the lower surface of first positive and negative motor and the upper surface fixed connection of shock pad, the output and the first lead screw fixed connection of first positive and negative motor, the top of first lead screw is passed through the bearing and is connected with the lower surface rotation of fixed plate, two the guiding hole has all been seted up at the middle part of guide block, two the guide block passes through the guiding hole sliding connection on rather than the fixed column on corresponding the position.

Preferably, the middle part of the first sliding block is provided with threads matched with the first screw rod, the first sliding block is in threaded connection with the first screw rod, two ends, close to the first connecting rods, of the first connecting rods are fixed to two sides of the first sliding block respectively, and two ends, far away from the first connecting rods, of the first connecting rods are fixedly connected with the two guide blocks respectively.

Preferably, the two motors are respectively and fixedly connected to the two first connecting rods, the output ends of the motors penetrate through the first connecting rods and are fixedly connected with the rotating rollers, and the rotating rollers are not in contact with the first connecting rods.

Preferably, the second adjusting assembly comprises a mounting plate, a second positive and negative rotation motor, a second lead screw, a second sliding block, two second connecting rods, two round holes, a transverse plate and a mounting block, two ends of the mounting plate are fixedly connected with two fixed top plates respectively, the second positive and negative rotation motor is fixedly connected to the mounting plate, one end of the second lead screw penetrates through the mounting plate and is fixedly connected with the output end of the second positive and negative rotation motor, the other end of the second lead screw is rotatably connected with the upper surface of the transverse plate through a bearing, the second sliding block is in threaded connection with the second lead screw, the two second connecting rods are respectively fixedly connected to two sides of the second sliding block, the two round rods are respectively and fixedly connected to the two second connecting rods, the two round holes are symmetrically arranged on the fixed plate, and the bottom ends of the two round rods respectively penetrate through the two round holes and are fixedly connected with the same transverse plate, the round bar is matched with the round hole, the mounting block is fixedly connected to the lower surface of the transverse plate, and the cutting assembly is mounted on the lower surface of the mounting block.

Preferably, the cutting assembly comprises a sliding seat, a blade and a screw rod, a sliding groove and a plurality of second thread grooves are formed in the installation block, the blade is fixedly connected to the lower surface of the sliding seat, the sliding seat is connected to the installation block through the sliding groove in a sliding mode, the second thread grooves are formed in the installation block, the second thread grooves are matched with the screw rod, and the screw rod is connected to the inside of the first thread groove formed in the front face of the sliding seat in a threaded mode.

Compared with the prior art, the utility model has the following beneficial effects:

this high accuracy cutting device is used in V-belt production, can adjust the position of live-rollers through first adjusting part, thereby make the annular V-belt taut, improve its rate of tension, make more accurate of its cutting, can adjust cutting assembly's position through the second adjusting part, through the inside with screw rod screw in first thread groove and second thread groove in proper order, can be with the rigidity of sliding seat, stability when having guaranteed the blade cutting, and can be through the distance between the sliding seat of a plurality of groups of sliding seat of sliding adjustment, the adaptation cuts into the little annular V-belt of the same width or different width.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a schematic structural view of a second adjustment assembly of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

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

In the figure: 1. a machine base; 2. a first adjustment assembly; 21. a shock pad; 22. a first positive and negative rotation motor; 23. a first lead screw; 24. a first slider; 25. a first connecting rod; 26. a guide block; 27. a motor; 28. a rotating roller; 3. a fixing assembly; 31. fixing a column; 32. fixing a top plate; 33. fixing the vertical rod; 34. a fixing plate; 4. a second adjustment assembly; 41. mounting a plate; 42. a second positive and negative rotation motor; 43. a second lead screw; 44. a second slider; 45. a second connecting rod; 46. a round bar; 47. a transverse plate; 48. mounting blocks; 481. a chute; 482. a second thread groove; 5. a cutting assembly; 51. a sliding seat; 52. a blade; 53. a screw; 6. a U-shaped seat; 7. a tension sensor.

Detailed Description

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.

Referring to fig. 1-5, the present invention provides a high precision cutting device for producing a v-belt, comprising a machine base 1, a first adjusting assembly 2 fixed at the middle portion of the rear side of the upper surface of the machine base 1, a fixing assembly 3 fixed at the upper surface of the machine base 1, the fixing assembly 3 comprising four fixing posts 31, two fixing top plates 32, two fixing vertical posts 33 and a fixing plate 34, the four fixing posts 31 are respectively fixedly connected at the four corners of the upper surface of the machine base 1, the two fixing top plates 32 are respectively fixedly connected to the two fixing posts 31 at the front side of the upper surface of the machine base 1 and the two fixing posts 31 at the rear side of the upper surface of the machine base 1, the top ends of the two fixing vertical posts 33 are respectively fixedly connected to the middle portions of the lower surfaces of the two fixing top plates 32, the two ends of the fixing plate 34 are respectively fixedly connected to the two fixing vertical posts 33, a second adjusting assembly 4 is arranged between the two fixing top plates 32, install cutting assembly 5 on the second adjusting part 4, the last fixed surface of frame 1 has U type seat 6, and the front of U type seat 6 is fixed with tension sensor 7, and contactless between U type seat 6 and the first adjusting part 2, and contactless between U type seat 6 and the annular V belt, the front of frame 1 still is fixed with the controller, and the controller is connected with equal electricity between first positive and negative motor 22, motor 27, the second positive and negative motor 42 that changes and the tension sensor 7.

In the above embodiment, the first adjusting assembly 2 includes a shock pad 21, a first forward and reverse rotation motor 22, a first screw rod 23, a first sliding block 24, two first connecting rods 25, two guide blocks 26 and two motors 27, the lower surface of the shock pad 21 is fixedly connected with the middle portion of the upper surface of the base 1, the lower surface of the first forward and reverse rotation motor 22 is fixedly connected with the upper surface of the shock pad 21, the output end of the first forward and reverse rotation motor 22 is fixedly connected with the first screw rod 23, the top end of the first screw rod 23 is rotatably connected with the lower surface of the fixing plate 34 through a bearing, guide holes are respectively formed in the middle portions of the two guide blocks 26, the two guide blocks 26 are slidably connected to the fixing column 31 at the corresponding positions through the guide holes, the guide holes are matched with the fixing column 31, and the movement of the first connecting rods 25, the motors 27 and the rotating rollers 28 can be guided through the matching of the guide blocks 26, the guide holes and the fixing column 31, the screw thread with first lead screw 23 looks adaptation is seted up at the middle part of first sliding block 24, first sliding block 24 and first lead screw 23 threaded connection, the both sides at first sliding block 24 are fixed respectively to the one end that two head rods 25 are close to mutually, the one end that two head rods 25 kept away from mutually respectively with two guide block 26 fixed connection, two motor 27 are fixed connection respectively on two head rods 25, head rod 25 and fixedly connected with live-rollers 28 are run through to motor 27's output, live-rollers 28 and head rod 25 contactless.

In the above embodiment, the second adjusting assembly 4 includes a mounting plate 41, a second forward and reverse rotation motor 42, a second lead screw 43, a second sliding block 44, two second connecting rods 45, two round rods 46, two round holes, a transverse plate 47 and a mounting block 48, two ends of the mounting plate 41 are respectively fixedly connected with the two fixed top plates 32, the second forward and reverse rotation motor 42 is fixedly connected to the mounting plate 41, one end of the second lead screw 43 penetrates through the mounting plate 41 and is fixedly connected with an output end of the second forward and reverse rotation motor 42, the other end of the second lead screw 43 is rotatably connected with the upper surface of the transverse plate 47 through a bearing, the second sliding block 44 is screwed on the second lead screw 43, the two second connecting rods 45 are respectively fixedly connected to two sides of the second connecting rod 44, the two round rods 46 are respectively fixedly connected to the two second connecting rods 45, the two round holes are symmetrically formed in the fixing plate 34, the bottom ends of the two round rods 46 respectively penetrate through the two round holes and are fixedly connected with the same transverse plate 47, round bar 46 and round hole looks adaptation, installation piece 48 fixed connection are on the lower surface of diaphragm 47, and cutting assembly 5 installs in the lower surface of installation piece 48, and diaphragm 47, installation piece 48 and cutting assembly 5 all do not contact with between the first lead screw 23, through the cooperation of round hole and round bar 46, can play the guide effect to second connecting rod 45 and diaphragm 47 and installation piece 48's removal.

In the above embodiment, the cutting assembly 5 includes the sliding seat 51, the blade 52 and the screw 53, the mounting block 48 is provided with the sliding groove 481 and the plurality of second thread grooves 482, the blade 52 is fixedly connected to the lower surface of the sliding seat 51, the sliding seat 51 is slidably connected to the mounting block 48 through the sliding groove 481, the plurality of second thread grooves 482 are all provided on the mounting block 48, and the plurality of second thread grooves 482 are all adapted to the screw 53, the screw 53 is threadedly connected in the first thread groove provided on the front surface of the sliding seat 51, through the cooperation of the first thread groove, the second thread groove 482 and the screw 53, the sliding seat 51 and the blade 52 can be fixed on the mounting block 48, the stability of the blade 52 in cutting the triangular belt is ensured, meanwhile, due to the arrangement of the plurality of second thread grooves 482, the plurality of cutting assemblies 5 can be simultaneously mounted and the distances between the plurality of cutting assemblies 5 are the same or different, so that the blade 52 cuts the V-belt into small circular V-belts of the same width or different widths.

The working principle is as follows: the high-precision cutting device for producing the triangular belt is used, according to actual requirements, a corresponding number of cutting assemblies 5 are installed, a blade 52 with a sliding seat 51 is installed on an installation block 48, a first thread groove on the sliding seat 51 corresponds to a second thread groove 482 on the installation block 48, a screw 53 is sequentially screwed into the first thread groove and the second thread groove 482, the position of the sliding seat 51 can be fixed, the stability of the blade 52 in cutting is ensured, the distance between a plurality of groups of sliding seats 51 can be adjusted in a sliding manner, the high-precision cutting device is suitable for being cut into small annular triangular belts with the same width or different widths, after the cutting assemblies 5 are installed, the annular triangular belts to be cut are sleeved between a left side rotating roller 28 and a right side rotating roller 7 and a tension sensor 7, then a first forward and reverse rotating motor 22 is started to rotate clockwise, the first forward and reverse rotating motor 22 can drive a first screw 23 to rotate, the first lead screw 23 can drive the first slide block 24 to move upwards through the threaded hole in the rotating process, the first slide block 24 can drive the first connecting rod 25, the guide block 26, the motor 27 and the rotating roller 28 to move upwards in the upwards moving process, so as to tighten the triangular belt, the tension is increased along with the upward moving process, when the tension sensor 7 detects that the tension data of the triangular belt is in accordance with the preset threshold value of the controller, the controller can close the first forward and reverse rotating motor 22, then the second forward and reverse rotating motor 42 is started to drive the second lead screw 43 to rotate forwards, the second lead screw 43 can drive the second slide block 44 in threaded connection with the second lead screw to move downwards in the forward rotating process, the second slide block 44 can drive the second connecting rod 45, the round rod 46, the transverse plate 47, the mounting block 48 and the cutting assembly 5 to move downwards in the downwards moving process, and when the blade 52 of the cutting assembly 5 moves to a position suitable for cutting the triangular belt, and controlling the second forward and reverse rotation motor 42 to stop working, and then controlling the motor 27 to work, wherein the motor 27 drives the rotating roller 28 to rotate, and the triangular belt is driven to carry out transmission cutting.

In summary, the following steps: this high accuracy cutting device is used in V-belt production, can adjust the position of live-rollers 28 through first adjusting part 2, thereby make the annular V-belt taut, improve its rate of tension, make more accurate of its cutting, can adjust the position of cutting components 5 through second adjusting part 4, through the inside with screw 53 screw in first thread groove and second thread groove 482 in proper order, can be with the rigidity of sliding seat 51, stability when having guaranteed blade 52 cutting, and can be through the distance between the sliding seat 51 of sliding adjustment several groups, the adaptation is cut into the little annular V-belt of the same width or different width.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The high-precision cutting device for the production of the triangular belt comprises a machine base (1) and is characterized in that a first adjusting assembly (2) is fixed in the middle of the rear side of the upper surface of the machine base (1), a fixing assembly (3) is fixed on the upper surface of the machine base (1), the fixing assembly (3) comprises four fixing columns (31), two fixing top plates (32), two fixing vertical rods (33) and a fixing plate (34), the four fixing columns (31) are respectively and fixedly connected to four corners of the upper surface of the machine base (1), the two fixing top plates (32) are respectively and fixedly connected to the two fixing columns (31) on the front side of the upper surface of the machine base (1) and the two fixing columns (31) on the rear side of the upper surface of the machine base (1), the top ends of the two fixing vertical rods (33) are respectively and fixedly connected to the middle of the lower surfaces of the two fixing top plates (32), and two ends of the fixing plate (34) are respectively and fixedly connected with the two fixing vertical rods (33), two be provided with second adjusting part (4) between fixed roof (32), install cutting assembly (5) on second adjusting part (4), the last fixed surface of frame (1) has U type seat (6), the front of U type seat (6) is fixed with tension sensor (7).

2. The high-precision cutting device for producing the V-belt according to claim 1, wherein: first adjusting part (2) include shock pad (21), first positive and negative motor (22), first lead screw (23), first sliding block (24), two head rods (25), two guide blocks (26) and two motors (27), the lower surface of shock pad (21) and the upper surface middle part fixed connection of frame (1), the lower surface of first positive and negative motor (22) and the upper surface fixed connection of shock pad (21), the output and the first lead screw (23) fixed connection of first positive and negative motor (22), the lower surface rotation of bearing and fixed plate (34) is passed through on the top of first lead screw (23) is connected, two the guiding hole has all been seted up at the middle part of guide block (26), two guide block (26) pass through guiding hole sliding connection on rather than fixed column (31) on the position that corresponds.

3. The high-precision cutting device for producing the V-belt according to claim 2, wherein: the middle part of the first sliding block (24) is provided with a threaded hole matched with the first screw rod (23), the first sliding block (24) is in threaded connection with the first screw rod (23), two ends, close to the first connecting rods (25), of the first connecting rods are respectively fixed on two sides of the first sliding block (24), and two ends, far away from the first connecting rods (25), of the first connecting rods are respectively fixedly connected with the two guide blocks (26).

4. The high-precision cutting device for producing the V-belt according to claim 2, wherein: the two motors (27) are respectively and fixedly connected to the two first connecting rods (25), the output ends of the motors (27) penetrate through the first connecting rods (25) and are fixedly connected with rotating rollers (28), and the rotating rollers (28) are not in contact with the first connecting rods (25).

5. The high-precision cutting device for producing the V-belt according to claim 1, wherein: the second adjusting component (4) comprises an installation plate (41), a second forward and reverse rotating motor (42), a second screw rod (43), a second sliding block (44), two second connecting rods (45), two round rods (46), two round holes, a transverse plate (47) and an installation block (48), wherein two ends of the installation plate (41) are respectively fixedly connected with two fixed top plates (32), the second forward and reverse rotating motor (42) is fixedly connected onto the installation plate (41), one end of the second screw rod (43) penetrates through the installation plate (41) and is fixedly connected with an output end of the second forward and reverse rotating motor (42), the other end of the second screw rod (43) is rotatably connected with the upper surface of the transverse plate (47) through a bearing, the second sliding block (44) is in threaded connection onto the second screw rod (43), and the second connecting rods (45) are respectively and fixedly connected to two sides of the second sliding block (44), two round bar (46) fixed connection respectively is on two second connecting rods (45), and two round hole symmetries are seted up on fixed plate (34), two the bottom of round bar (46) runs through two round holes and the same diaphragm of fixedly connected with (47) respectively, round bar (46) and round hole looks adaptation, installation piece (48) fixed connection is on the lower surface of diaphragm (47), install in the lower surface of installation piece (48) cutting assembly (5).

6. The high-precision cutting device for producing the V-belt according to claim 5, wherein: the cutting assembly (5) comprises a sliding seat (51), a blade (52) and a screw (53), a sliding groove (481) and a plurality of second thread grooves (482) are formed in the mounting block (48), the blade (52) is fixedly connected to the lower surface of the sliding seat (51), the sliding seat (51) is connected to the mounting block (48) in a sliding mode through the sliding groove (481), the second thread grooves (482) are formed in the mounting block (48), the second thread grooves (482) are matched with the screw (53), and the screw (53) is in threaded connection with the first thread groove formed in the front face of the sliding seat (51).

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