CN218927959U - Cutting device - Google Patents

Abstract

The utility model belongs to the technical field of engineering construction, and discloses cutting equipment which comprises a workbench, a bracket and a cutting unit. The bracket is arranged on the workbench in a sliding manner along a first direction. The cutting unit comprises a cutting knife and a first driving piece, the cutting knife is rotatably arranged on the support, the cutting knife can slide along a second direction relative to the support, the first direction and the second direction form an included angle, and the first direction and the second direction are parallel to the table top of the workbench. The output end of the first driving piece is connected with the cutting knife, the cutting knife can be driven to rotate around a third direction, and the third direction is perpendicular to the table surface of the workbench. The cutting knife can slide on a plane parallel to the table surface of the workbench, so that cut objects such as waterproof coiled materials and the like can be cut into various shapes. Simultaneously, when the cutter cuts along different directions, the cutter can rotate around the third direction, so that the direction of the cutting edge rotates to be the same as the cutting direction, and further the edge smoothness of the cut object is good, and burrs are not easy to occur.

Description

Cutting device

Technical Field

The utility model relates to the technical field of engineering construction, in particular to cutting equipment.

Background

The waterproof coiled material is a flexible building material product paved on building walls, roofs, tunnels, pavements and the like and is used for resisting leakage of rainwater and underground water. During engineering construction, the waterproof coiled material needs to be cut according to the size and the shape of the surface to be paved so as to be attached to the surface to be paved.

In patent document CN 1653225B, a cutting device is disclosed, which includes a table, a moving rail, a fixed rail, and a cutting head. The workbench is provided with a conveyor belt, the fixed guide rail is fixedly arranged on the workbench, the movable guide rail is arranged on the fixed guide rail in a sliding manner, and the sliding direction is parallel to the conveying direction of the conveyor belt; the cutting head is arranged on the movable guide rail in a sliding manner, and the sliding direction is perpendicular to the conveying direction of the conveying belt. When the cutting device is used, the conveyor belt conveys cut objects such as waterproof coiled materials to the cutting area on the workbench, and the cut objects can be cut into various shapes by sliding the guide rail and the cutting head.

However, the cutting edge direction of the cutting head is fixed, and when the cutting head cuts along the direction forming an included angle with the cutting edge direction, the cutting edge of the cut object is easy to be unsmooth, burrs are generated, and even the cutting shape is inconsistent with the expected one, so that the use is affected.

Disclosure of Invention

The utility model aims to provide cutting equipment which can enable cutting edges of cut objects such as waterproof coiled materials to be smooth and is not easy to generate burrs and errors.

To achieve the purpose, the utility model adopts the following technical scheme:

a clipping device, comprising:

a work table;

the bracket is arranged on the workbench in a sliding manner along a first direction;

the cutting unit comprises a cutting knife and a first driving piece, the cutting knife is rotationally arranged on the support, the cutting knife can slide along a second direction relative to the support, the first direction and the second direction form an included angle, the first direction and the second direction are parallel to the table top of the workbench, the output end of the first driving piece is connected with the cutting knife, the cutting knife can be driven to rotate around a third direction, and the third direction is perpendicular to the table top of the workbench.

Optionally, the cutting knife includes interconnect's slip joint portion and cutting part, be provided with rectangular hole on the support, rectangular hole's length direction is on a parallel with the second direction, slip joint portion wears to locate rectangular hole, slip joint portion can be followed rectangular hole's length direction slides and can rotate around self axis.

Optionally, the clipping knife further includes a limiting portion, the limiting portion is disposed on the sliding connection portion, the sliding connection portion is connected to the output end of the first driving piece, and the limiting portion and the first driving piece are respectively abutted to two opposite sides of the bracket.

Optionally, the clipping unit further includes a second driving member, where the second driving member is disposed on the bracket, and an output end of the second driving member is connected to the first driving member, and is configured to drive the first driving member to slide along the second direction.

Optionally, the workstation includes base, platen, removes wheel and handrail, the platen set up in the top of base, remove the wheel set up in the bottom of base, the handrail set up in on the platen.

Optionally, the workbench further comprises a sliding rail, the sliding rail is arranged on the bedplate, a sliding groove is formed in the sliding rail, the length direction of the sliding groove is parallel to the first direction, a sliding block is arranged on the support, and the sliding block is arranged in the sliding groove and can slide along the length direction of the sliding groove.

Optionally, the clipping unit further includes a third driving member, an output end of the third driving member is connected to the bracket, and is configured to drive the bracket to slide along the first direction.

Optionally, two supports are provided with the cutting knife, two supports are provided with the third driving piece in a clamping way, and the third driving piece is used for driving the two supports to be close to or far away from each other.

Optionally, the cutting device further comprises a conveying mechanism, the conveying mechanism comprises a conveying assembly and a fourth driving piece, the conveying assembly is arranged on the workbench, and the output end of the fourth driving piece is connected with the conveying assembly and is used for driving the conveying assembly to drive the cut object to move to the cutting unit.

Optionally, the workbench further comprises a storage box, wherein the storage box is connected to the workbench and is configured for accommodating the cut objects conveyed by the conveying assembly.

The utility model has the beneficial effects that:

the utility model provides cutting equipment which comprises a workbench, a bracket and a cutting unit. The support can slide along a first direction relative to the workbench, and the cutting knife on the support can slide along a second direction relative to the support, so that the cutting knife can slide on a plane parallel to the table surface of the workbench under the matched sliding of the support and the cutting knife, and cut objects such as waterproof coiled materials into various shapes. Simultaneously, when cutting out along different directions, the cutting knife can rotate around the third direction under the drive of first driving piece for the cutting edge direction rotates to the same with the cutting direction, and then is cut out the edge smoothness after the thing is cut out and is good, is difficult for appearing the deckle edge, cuts out the error less between result and the anticipated, and the reliability is strong.

Drawings

FIG. 1 is a schematic view of a cropping apparatus according to an embodiment of the present utility model;

fig. 2 is a schematic diagram showing connection between a bracket and a clipping unit according to an embodiment of the present utility model.

In the figure:

1. a work table; 11. a base; 12. a platen; 13. a moving wheel; 14. an armrest; 15. a winding shaft; 16. a storage box; 17. a slide rail;

2. a bracket; 21. a slit hole;

3. a clipping unit; 31. a cutting knife; 311. a slip joint part; 312. a cutting part; 32. a first driving member; 33. a second driving member;

4. a conveying mechanism; 41. a transfer assembly; 42. a fourth driving member; 43. and controlling the switch.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be interpreted broadly, as for example, they may be fixedly connected, or may be detachably connected, or may be electrically connected, or may be directly connected, or may be indirectly connected through an intermediary, or may be in communication with one another in two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

During engineering construction, flexible materials such as waterproof coiled materials and the like are required to be cut according to the shape and the size of the veneer to be paved, so that paving smoothness and effective protection are ensured.

As shown in fig. 1, the present embodiment provides a cutting apparatus capable of cutting a cut object such as a waterproof roll. The cropping device comprises a workbench 1, a bracket 2 and a cropping unit 3. The support 2 is slidably disposed on the table 1 along a first direction. The clipping unit 3 includes a clipping cutter 31 and a first driving member 32, the clipping cutter 31 is rotatably disposed on the support 2, and the clipping cutter 31 can slide along a second direction relative to the support 2, the first direction forms an included angle with the second direction, and the first direction and the second direction are parallel to the table surface of the workbench 1. The output end of the first driving member 32 is connected to the trimming blade 31, and is capable of driving the trimming blade 31 to rotate around a third direction perpendicular to the surface of the table 1.

When the cutting device is used, the support 2 can slide along a first direction relative to the workbench 1, the cutting knife 31 on the support 2 can slide along a second direction relative to the support 2, so that under the matched sliding of the support 2 and the cutting knife 31, the cutting knife 31 can slide on a plane parallel to the table surface of the workbench 1, and cut objects such as waterproof coiled materials and the like into various shapes. Meanwhile, when cutting is carried out along different directions, the cutting knife 31 can rotate around the third direction under the drive of the first driving piece 32, so that the direction of the cutting edge rotates to be the same as the cutting direction, and the edge after being cut by the cut object has good smoothness, burrs are not easy to occur, the error between the cutting result and the expected edge is small, and the reliability is high.

The specific structure of the cutting device provided in this embodiment will be described below.

As shown in fig. 1, the cutting apparatus includes a table 1, a bracket 2, a cutting unit 3, and a conveying mechanism 4. The workbench 1 comprises a base 11, a bedplate 12, a movable wheel 13 and an armrest 14, wherein the base 11 is made of steel, and has high structural strength, so that the workbench 1 is good in stability. The platen 12 is provided at the top end of the base 11, and the surface of the platen 12 serves as the surface of the table 1 for cutting work. Illustratively, the platen 12 is a rectangular elongated plate. The bedplate 12 is connected with the base 11 in a welding mode, and the connection is firm. The movable wheel 13 is arranged at the bottom end of the base 11, so that the workbench 1 can be conveniently moved. Illustratively, the moving wheel 13 is provided with a brake pad, after the cutting device is moved to a set position, the brake pad can be fixed to avoid the movement of the workbench 1, so that the cutting operation is facilitated, and the moving wheel 13 is made of rubber material and has good wear resistance. The armrest 14 is arranged on the bedplate 12, so that a worker can conveniently control the workbench 1 to move by pushing and pulling the armrest 14.

The bracket 2 is slidably disposed on the platen 12 in a first direction. The clipping unit 3 includes a clipping cutter 31 and a first driving member 32, the clipping cutter 31 is rotatably disposed on the support 2, and the clipping cutter 31 can slide along a second direction relative to the support 2, the first direction and the second direction are both parallel to the table top of the workbench 1, so that the clipping cutter 31 can slide on a plane parallel to the table top of the workbench 1 under the matched sliding of the support 2 and the clipping cutter 31, and the waterproof coiled material and other clipped objects are clipped into various shapes. In this embodiment, the first direction is the long side direction of the platen 12, the second direction is the short side direction of the platen 12, and the first direction is perpendicular to the second direction.

The output end of the first driving member 32 is connected to the trimming blade 31, and is capable of driving the trimming blade 31 to rotate around a third direction perpendicular to the surface of the table 1. Therefore, when the cutting knife 31 cuts along different directions, the cutting knife 31 rotates around the third direction until the cutting edge direction is the same as the cutting direction under the driving of the first driving piece 32, so that the edge smoothness of the cut object is good, burrs are not easy to occur, the error between the cutting result and the expected edge is small, and the reliability is high. Illustratively, the first driving member 32 includes a motor supported on the bracket 2 to smoothly drive the cutter 31.

Specifically, as shown in fig. 1 and 2, the cutter 31 includes a slide contact portion 311 and a cutting portion 312 connected to each other. The bracket 2 is provided with a long strip hole 21, the length direction of the long strip hole 21 is parallel to the second direction, the sliding connection part 311 penetrates through the long strip hole 21, and the sliding connection part 311 can slide along the length direction of the long strip hole 21 and rotate around the axis of the sliding connection part 311, so that the sliding and rotation of the cutting knife 31 are realized. In this embodiment, the support 2 has a rod shape, and the length direction of the support 2 is parallel to the second direction. The sliding contact portion 311 has a cylindrical rod shape and can smoothly rotate along its axis within the elongated hole 21. The cutting portion 312 is a blade, and the shape in fig. 2 is merely an example. Illustratively, a plurality of cutting blades 31 may be provided, and the number of the cutting blades may be increased or decreased according to the cutting situation, which is practical.

Further, the clipping cutter 31 further includes a limiting portion, the limiting portion is disposed on the sliding portion 311, the sliding portion 311 is connected to the output end of the first driving member 32, and the limiting portion and the first driving member 32 respectively abut against two opposite sides of the bracket 2, so that the clipping cutter 31 moves stably in the elongated hole 21 during rotation and sliding, and uneven clipping is avoided. In this embodiment, the limiting portion is in a shape of a circular ring and is sleeved outside the sliding connection portion 311, so that the processing is simple.

Further, the clipping unit 3 further includes a second driving member 33, the second driving member 33 is disposed on the bracket 2, and an output end of the second driving member 33 is connected to the first driving member 32 for driving the first driving member 32 to slide along the second direction, so as to drive the clipping knife 31 to slide along the second direction. The second drive 33 is illustratively a servo cylinder or a hydraulic cylinder.

Further, as shown in fig. 1, the workbench 1 further includes a sliding rail 17, the sliding rail 17 is disposed on the platen 12, a sliding groove is disposed on the sliding rail 17, the length direction of the sliding groove is parallel to the first direction, a sliding block is disposed on the bracket 2, and the sliding block is disposed in the sliding groove and can slide along the length direction of the sliding groove. The support 2 slides along the first direction relative to the workbench 1 through the cooperation of the sliding blocks and the sliding grooves. In this embodiment, two slide rails 17 are disposed at intervals, and the length direction of the slide rails 17 is parallel to the first direction, and the support 2 is mounted on the two slide rails 17, so that the support 2 slides more stably relative to the slide rails 17.

Further, the clipping unit 3 further includes a third driving member, an output end of which is connected to the bracket 2 for driving the bracket 2 to slide in the first direction. Furthermore, two brackets 2 are provided, the two brackets 2 are provided with cutting blades 31, each cutting blade 31 is provided with a first driving piece 32, each first driving piece 32 is connected with a second driving piece 33, the cutting blades 31 on the two brackets 2 can act simultaneously, cutting of more shapes is realized, and cutting efficiency is improved. A third driving piece is clamped between the two brackets 2 and is used for driving the two brackets 2 to approach or separate from each other. In this embodiment, the third driving member includes a dual telescopic cylinder, and each telescopic end is connected to one bracket 2.

Further, the cropping device includes a controller electrically connected to the first drive member 32, the second drive member 33, and the third drive member to control the coordinated action between the components. In this embodiment, the controller is electrically connected to the computer, and parameters such as the shape and the size to be cut are input into a control program of the computer, and the computer transmits parameter information to the controller, so that the controller controls the first driving member 32, the second driving member 33 and the third driving member to act cooperatively.

Further, as shown in fig. 1, the conveying mechanism 4 includes a conveying assembly 41 and a fourth driving member 42, the conveying assembly 41 is disposed on the platen 12, and an output end of the fourth driving member 42 is connected to the conveying assembly 41, for driving the conveying assembly 41 to drive the cut object to move to the cutting unit 3. In this embodiment, the conveying assembly 41 includes a conveying belt and two conveying wheels, the two conveying wheels are respectively disposed at two ends of the platen 12 in the first direction, the conveying belt is wrapped on the plate surface of the platen 12 and the circumference of the conveying wheels, and the conveying belt is sandwiched between the two sliding rails 17, the output end of the fourth driving member 42 is connected to the conveying wheels for driving the conveying wheels to rotate, and the conveying wheels drive the conveying belt to slide on the platen 12 along the first direction, wherein the working principle and the connection manner of the conveying belt and the conveying wheels are common knowledge, and are not repeated herein. Illustratively, the fourth driver 42 includes a motor.

Further, the conveying mechanism 4 further includes a control switch 43, the control switch 43 is disposed on the platen 12, and the control switch 43 is electrically connected to the fourth driving member 42 to control the fourth driving member 42 to start or stop working.

Further, as shown in fig. 1, the workbench 1 further includes a winding shaft 15, the winding shaft 15 is disposed at one end of the platen 12 along the first direction, and the winding shaft 15 is disposed at a distance from the conveyor belt in the third direction, and when cutting, the cut objects such as the overlong waterproof coiled material are wound on the winding shaft 15, so that the space is saved, and the use is convenient. In this embodiment, the length direction of the winding shaft 15 is parallel to the second direction, so that one end of the wound cut object can be tiled on the conveyor belt, and cutting dislocation is avoided.

Further, the workbench 1 further comprises a storage box 16, wherein the storage box 16 is connected to the platen 12 and is configured to accommodate the cut objects conveyed by the conveying assembly 41, so as to be convenient for storing the cut objects. In this embodiment, the storage box 16 is disposed at an end of the platen 12 opposite to the winding shaft 15, and an opening is disposed at the top of the storage box 16, where the opening is lower than the surface of the table 1, so that the cut objects can be directly conveyed into the storage box 16 by the conveyor without manual operation.

The use process of the clipping device provided in this embodiment is approximately as follows:

firstly, one end of a cut object wound on a winding shaft 15 is flatly paved on a conveyor belt, a control switch 43 starts a fourth driving piece 42 to drive the conveyor belt to slide on a platen 12 along a first direction, the cut object is driven to a cutting unit 3, and the control switch 43 controls the fourth driving piece 42 to stop acting; then, parameters such as the shape, the size and the like to be cut are input into a computer, and the controller controls the first driving piece 32, the second driving piece 33 and the third driving piece to act in a coordinated manner, so that the cutting knife 31 slides on a table surface parallel to the workbench 1 and rotates around the third direction along with the change of the cutting direction to cut a cut object; finally, after the cutting is completed, the fourth driving piece 42 is started again through the control switch 43, and the conveyor belt continues to slide along the first direction, so that the cut objects after cutting are conveyed into the storage box.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. Cutting apparatus, comprising:

a work table (1);

the bracket (2) is arranged on the workbench (1) in a sliding manner along a first direction;

the cutting unit (3), the cutting unit (3) is including cutting out sword (31) and first driving piece (32), cutting out sword (31) rotate set up in on support (2), just cutting out sword (31) can for support (2) are followed the second direction and are slided, first direction with the second direction is the contained angle, first direction with the second direction is all parallel to the mesa of workstation (1), the output of first driving piece (32) connect in cutting out sword (31), can drive cutting out sword (31) are rotated around the third direction, the third direction is perpendicular to the mesa of workstation (1).

2. The cutting apparatus according to claim 1, wherein the cutting blade (31) includes a sliding contact portion (311) and a cutting portion (312) connected to each other, the bracket (2) is provided with a slit (21), a longitudinal direction of the slit (21) is parallel to the second direction, the sliding contact portion (311) is provided through the slit (21), and the sliding contact portion (311) is slidable along the longitudinal direction of the slit (21) and rotatable about its own axis.

3. The cutting apparatus according to claim 2, wherein the cutting blade (31) further comprises a limiting portion disposed on the sliding portion (311), the sliding portion (311) is connected to the output end of the first driving member (32), and the limiting portion and the first driving member (32) respectively abut against opposite sides of the bracket (2).

4. The cropping device according to claim 1, characterized in that the cropping unit (3) further comprises a second driving member (33), the second driving member (33) being provided on the support (2), and an output end of the second driving member (33) being connected to the first driving member (32) for driving the first driving member (32) to slide in the second direction.

5. The cutting apparatus according to claim 1, wherein the table (1) includes a base (11), a platen (12), a moving wheel (13) and a handrail (14), the platen (12) is disposed at a top end of the base (11), the moving wheel (13) is disposed at a bottom end of the base (11), and the handrail (14) is disposed on the platen (12).

6. The cutting apparatus according to claim 5, wherein the table (1) further comprises a slide rail (17), the slide rail (17) is disposed on the platen (12), a slide groove is disposed on the slide rail (17), a length direction of the slide groove is parallel to the first direction, and a slider is disposed on the bracket (2), and the slider is disposed in the slide groove and is capable of sliding along the length direction of the slide groove.

7. The cropping apparatus according to claim 1, characterized in that the cropping unit (3) further comprises a third driving member, the output end of which is connected to the support (2) for driving the support (2) to slide along the first direction.

8. The cutting apparatus according to claim 7, wherein two of the holders (2) are provided, the cutting blade (31) is provided on each of the two holders (2), the third driving member is interposed between the two holders (2), and the third driving member is configured to drive the two holders (2) toward or away from each other.

9. The cutting apparatus according to any one of claims 1-8, further comprising a conveying mechanism (4), wherein the conveying mechanism (4) comprises a conveying assembly (41) and a fourth driving member (42), the conveying assembly (41) is disposed on the workbench (1), and an output end of the fourth driving member (42) is connected to the conveying assembly (41) and is used for driving the conveying assembly (41) to drive the cut object to move to the cutting unit (3).

10. The cutting apparatus according to claim 9, wherein the table (1) further comprises a receiving box (16), the receiving box (16) being connected to the table (1) and configured for receiving the cut object conveyed by the conveying assembly (41).

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