Rapid cutting device

Abstract

The utility model relates to the technical field of floor processing, in particular to a rapid cutting device which comprises a rack, a conveying assembly and a cutting assembly. The conveying assembly comprises a conveying roller set, a guide table and a cutting block, the conveying assembly is installed on one side of the rack, the guide table is installed on one side of the conveying roller set, and the cutting block is fixedly connected to the lower portion of the guide table and located on the edge away from the conveying roller set. The cutting assembly comprises a guide seat, a cutting edge and a driving part, the guide seat is fixedly connected to the rack, the length direction of the guide seat faces the cutting block, the cutting edge is located on the guide seat, the driving part is located at the end, away from the cutting block, of the cutting edge, the driving part drives the cutting block to move along the guide seat in a reciprocating mode, and the cutting edge is located below the cutting block. The cutting blades and the cutting blocks are staggered, so that the staggered cutting blades and cutting blocks can quickly and continuously cut materials, and the structure is simple. The cutting device has the effect of improving the cutting efficiency.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of floor processing, in particular to a rapid cutting device. BACKGROUND

[0002] Soft PVC floor is a light-weight floor decoration material mainly made of polyvinyl chloride (PVC), which is soft, slip-resistant, wear-resistant and waterproof, and is widely used in homes, businesses, medical institutions and educational institutions. In order to ensure the transportation and installation of soft PVC floor, the soft PVC floor is usually cut.

[0003] The currently announced number for CN218802503U is a cutting device for plastic floor production and processing, which includes a support, a bottom machine table, a cutting table, a moving frame, an adjusting rotating wheel A, a sawtooth, a gear, a roller, a sliding rail, an adjusting rotating wheel B, a movable part, a motor, a bracket and a cutting saw. The bottom machine table is arranged on the upper part of the support, the cutting table is arranged on the upper part of the bottom machine table, the moving frame is connected with the side edges of the bottom machine table and the cutting table, the adjusting rotating wheel A is connected with the side edge of the moving frame, the sawtooth is arranged at the bottom of the cutting table, the gear is connected with the adjusting rotating wheel A, and the gear is arranged at the bottom of the sawtooth, the roller is arranged on the inner side of the adjusting rotating wheel A, the sliding rail is arranged on the bottom machine table, the adjusting rotating wheel B is arranged on the side edge of the moving frame, and the adjusting rotating wheel B is arranged on the upper end of the adjusting rotating wheel A, the movable part is arranged on the moving frame, the motor is arranged on the movable part, the bracket is arranged on the movable part, and the cutting saw is arranged on the bracket.

[0004] Since the soft PVC floor is soft, the sawtooth cutting of the conventional wood floor cutting not only has a complex structure, but also has low cutting efficiency. Utility model content

[0005] The utility model aims at providing a rapid cutting device which can solve the problems of complex structure and low cutting efficiency.

[0006] The rapid cutting device provided by the application adopts the following technical scheme:

[0007] A rapid cutting device comprises:

[0008] A rack;

[0009] A material conveying assembly comprising a material conveying roller set, a guide table and a cutting block, the material conveying assembly being installed on one side of the rack, the guide table being installed on one side of the material conveying roller set, the cutting block being fixedly connected below the guide table, and the cutting block being located away from the edge of the material conveying roller set;

[0010] The cutting assembly comprises a guide seat, a cutting blade and a driving member, the guide seat is fixedly connected to the rack and has a length direction towards the cutting block, the cutting blade is located on the guide seat, the driving member is located at one end of the cutting blade away from the cutting block for driving the cutting block to move along the guide seat, and the cutting blade is located below the cutting block to be staggered with the cutting block to cut materials.

[0011] In one or more embodiments of the utility model, the material conveying roller set comprises a driving roller and a driven roller with parallel axes, the driving roller and the driven roller are both rotatably installed on the rack, and a material conveying motor is coaxially fixedly connected to the driving roller.

[0012] In one or more embodiments of the utility model, the driven roller is fixedly connected with a sliding block at both ends, the sliding block is vertically slidably connected to the rack, an adjusting bolt is vertically installed on the rack, a clearance spring is installed between the adjusting bolt and the sliding block, one end of the clearance spring is fixedly connected to the bottom of the adjusting bolt, and the other end is fixedly connected to the top of the sliding block.

[0013] In one or more embodiments of the utility model, the material conveying roller set and the guide table are both provided with multiple groups in the vertical direction, the material conveying roller set and the guide table are one-to-one correspondingly arranged, the cutting block is fixedly connected to the lowermost guide table, and the edge of the upper guide table among the adjacent guide tables is arranged away from the cutting assembly.

[0014] In one or more embodiments of the utility model, the rack is fixedly connected with a limiting rod and a limiting frame, the axis of the limiting rod is parallel to the axis of the driving roller, the limiting rod is provided with two, the gap between the driving roller and the driven roller is located between the two limiting rods, one side of the limiting frame is installed on one of the limiting rods, and the other side is installed on the other limiting rod.

[0015] In one or more embodiments of the utility model, the limiting frame is fixedly connected with a sliding ring, the sliding ring is sleeved on the limiting rod, a locking wrench is installed on the sliding ring, and the locking wrench is used for adjusting the diameter of the sliding ring.

[0016] In one or more embodiments of the utility model, the driving piece includes driving motor, output rod and driven rod, the driving motor is installed on the frame, the output shaft of driving motor is fixedly connected with one end of output rod, the other end of output rod is hinged with one end of driven rod, the other end of driven rod is hinged with the end of cutting edge away from cutting block, the axis direction of driving motor output shaft is perpendicular to the length direction of guide seat, and the length direction of output rod and driven rod is perpendicular to the axis direction of driving motor output shaft.

[0017] In one or more embodiments of the utility model, the output rod and the driven rod are provided with two groups, and the output rod and the driven rod in the two groups are symmetrically arranged about the driving motor.

[0018] In one or more embodiments of the utility model, the frame is fixedly connected with a guide seat, the side of guide seat close to the material conveying assembly is provided in arc shape, and the lower side of guide seat faces the gap between cutting block and cutting edge.

[0019] In one or more embodiments of the utility model, the cutting edge is fixedly connected with a counterweight.

[0020] Compared with the prior art, the utility model discloses a kind of quick cutting device, material is transported towards guide platform by material conveying wheel group, so that material moves along guide platform, until material is transported to the lower side of cutting block, then driving piece drives cutting edge to move along guide seat direction, so that cutting edge moves to the lower side of cutting block, at this time, material moved to the lower side of cutting block is cut quickly by the cooperation of cutting edge and cutting block, by controlling the speed of material conveying assembly feeding and the reciprocating speed of driving piece driving cutting edge, the cutting size of material can be controlled, the cooperation of frame, material conveying roller group, guide platform, cutting block, guide seat, cutting edge and driving piece can cut material quickly and continuously, structure is simple, and cutting efficiency can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments in the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0022] Figure 1 It is the structure schematic view of a kind of quick cutting device in the embodiment of the application.

[0023] Figure 2 It isFigure 1 Cross-sectional view at A-A.

[0024] Figure 3 is Figure 1 Enlarged view at B.

[0025] BRIEF DESCRIPTION OF DRAWINGS

[0026] 1, rack; 2, feeding assembly; 21, feeding roller set; 211, driving roller; 212, driven roller; 213, feeding motor; 22, guide table; 23, cutting block; 3, cutting assembly; 31, guide seat; 32, cutting blade; 33, driving member; 331, driving motor; 332, output rod; 333, driven rod; 4, sliding block; 41, adjusting pin; 42, position leaving spring; 5, limiting rod; 51, limiting frame; 52, sliding ring; 53, locking wrench; 6, counterweight block; 7, guide seat. DETAILED DESCRIPTION

[0027] In order to make the technical personnel in the technical field better understand the technical solutions in the utility model, the technical solutions in the utility model embodiments will be clearly and completely described below in combination with the drawings in the utility model embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary technical personnel in the field without creative labor should belong to the protection scope of the utility model.

[0028] The application discloses a kind of quick cutting device.

[0029] With reference Figures 1-3 , a kind of quick cutting device includes rack 1, feeding assembly 2 and cutting assembly 3. Feeding assembly 2 includes feeding roller set 21, guide table 22 and cutting block 23, feeding assembly 2 is installed in one side of rack 1, guide table 22 is installed in one side of feeding roller set 21, cutting block 23 is fixedly connected below guide table 22, and cutting block 23 is located at the edge far from feeding roller set 21. Cutting assembly 3 includes guide seat 31, cutting blade 32 and driving member 33, guide seat 31 is fixedly connected on rack 1, and the length direction of guide seat 31 is towards cutting block 23, cutting blade 32 is located on guide seat 31, driving member 33 is located at one end of cutting blade 32 far from cutting block 23, reciprocatingly drives cutting block 23 along guide seat 31 using driving member 33, and cutting blade 32 is located below cutting block 23, so that cutting blade 32 and cutting block 23 are mutually staggered, so that cutting blade 32 and cutting block 23 that are mutually staggered can quickly and continuously cut material, simple structure, and can improve cutting efficiency.

[0030] The material conveying roller set 21 and the guide table 22 are vertically provided with multiple groups. In this embodiment, the material conveying roller set 21 and the guide table 22 are provided with two groups. In other embodiments, according to the length of the material conveying roller set 21 and the width of the material, the material conveying roller set 21 and the guide table 22 can also be provided with three groups, four groups, etc. The material conveying roller set 21 and the guide table 22 are correspondingly provided. The cutting block 23 is fixedly connected to the lowermost guide table 22. The edge of the upper guide table 22 among the adjacent guide tables 22 is away from the cutting assembly 3.

[0031] In this embodiment, the upper material conveying roller set 21 and the lower material conveying roller set are arranged in a staggered manner, so that the upper guide table 22 is arranged farther away from the cutting assembly 3 than the lower guide table 22. At the same time, the cooperation of the two groups of material conveying roller sets 21 and guide tables 22 enables two groups of materials to be fed and cut at the same time, further increasing the cutting efficiency.

[0032] The material conveying roller set 21 includes driving rollers 211 and driven rollers 212 with parallel axes. The driving rollers 211 and the driven rollers 212 are both rotatably installed on the rack 1. The driving rollers 211 are coaxially fixedly connected with a material conveying motor 213. When the material needs to be conveyed, the material is placed in the gap between the driving rollers 211 and the driven rollers 212. The driving rollers 211 and the driven rollers 212 clamp the two sides of the material. Then the material conveying motor 213 drives the driving rollers 211 to rotate. Under the traction of the driving rollers 211 and the clamping of the driven rollers 212, the material gradually moves towards the guide table 22.

[0033] In an optional embodiment, the driven rollers 212 are fixedly connected with sliding blocks 4 at both ends. The sliding blocks 4 are vertically slidably connected to the rack 1. The rack 1 is vertically screw-connected with an adjusting pin 41. The adjusting pin 41 and the sliding block 4 are installed with a give spring 42. One end of the give spring 42 is fixedly connected to the bottom of the adjusting pin 41, and the other end is fixedly connected to the top of the sliding block 4. The cooperation of the sliding block 4, the give spring 42 and the adjusting pin 41 enables the driven rollers 212 to clamp materials of different thicknesses, so as to facilitate the traction of the driving rollers 211 to the materials of different thicknesses.

[0034] According to the materials of different thicknesses, the adjusting pin 41 can be rotated to adjust the pre-tightening force of the give spring 42, thereby controlling the pressure of the driven rollers 212 abutting against the material, so that the pressure of the driven rollers 212 abutting against the material is just enough to enable the driving rollers 211 to pull the material for feeding. This avoids the pre-tightening force being too large to cause the material to fail to smoothly pass through the gap between the driving rollers 211 and the driven rollers 212, or the pre-tightening force being too small to cause the traction of the driving rollers 211 to the material to be insufficient to enable the material to be continuously fed.

[0035] Since the two groups of material conveying roller sets 21 are arranged above and below, the two groups of material conveying roller sets 21 can simultaneously convey the material, but the material conveyed by the two groups of material conveying roller sets 21 is stacked together, which can cause the cutting block 23 and the cutting blade 32 to fail to completely cut the material, and thus the material conveyed by the two groups of material conveying roller sets 21 arranged above and below needs to be misaligned.

[0036] Therefore, the limiting rod 5 is fixedly connected to the rack 1 on the side of each material conveying roller set 21 away from the cutting assembly 3, the axis of the limiting rod 5 is parallel to the axis of the driving roller 211, and the same side of the same material conveying roller set 21 is provided with two limiting rods 5, the gap between the driving roller 211 and the driven roller 212 is located between the two limiting rods 5, and one side of the limiting frame 51 is mounted on one of the limiting rods 5 and the other side is mounted on the other limiting rod 5. The material is inserted into the limiting frame 51, and the limiting frame 51 is used to limit the material feeding position to avoid the material from moving randomly during the material feeding process. The positions of the limiting frames 51 corresponding to the upper and lower two groups of material conveying roller sets 21 are misaligned by adjusting the positions, so as to avoid the stacking of the material during the feeding of the upper and lower two groups of material conveying roller sets 21

[0037] In an optional embodiment, the limiting frame 51 is fixedly connected with a sliding ring 52, the sliding ring 52 is sleeved on the limiting rod 5, and a locking wrench 53 is mounted on the sliding ring 52. The locking wrench 53 is used to adjust the diameter of the sliding ring 52.

[0038] The sliding ring 52 and the locking wrench 53 are used in cooperation. When it is necessary to adjust the position of the limiting frame 51, the locking wrench 53 is rotated to increase the diameter of the sliding ring 52, so that the sliding ring 52 can freely move on the limiting rod 5. After the limiting frame 51 is moved to the appropriate position, the locking wrench 53 is reversely rotated to reduce the diameter of the sliding ring 52, so that the sliding ring 52 is locked on the limiting rod 5, and the position of the limiting frame 51 is locked.

[0039] The driving member 33 includes a driving motor 331, an output rod 332, and a driven rod 333. The driving motor 331 is mounted on the rack 1, the output shaft of the driving motor 331 is fixedly connected to one end of the output rod 332, the other end of the output rod 332 is hingedly connected to one end of the driven rod 333, the other end of the driven rod 333 is hingedly connected to the end of the cutting blade 32 away from the cutting block 23, the axis direction of the output shaft of the driving motor 331 is perpendicular to the length direction of the guide seat 31, and the length directions of the output rod 332 and the driven rod 333 are perpendicular to the axis direction of the output shaft of the driving motor 331.

[0040] The driving motor 331 is used to drive the output rod 332 to rotate, and the output rod 332 rotates to continuously drive the driven rod 333 away from one end of the cutting block 23 to make a circular motion, so as to continuously change the distance between one end of the output rod 332 and the cutting block 23, and then make the end of the driven rod 333 close to the cutting block 23 continuously drive the cutting edge 32 to reciprocate towards or away from the cutting block 23 to cut the material moved below the cutting block 23.

[0041] The output rod 332 and the driven rod 333 are provided in two groups, and the output rod 332 and the driven rod 333 in the two groups are symmetrically arranged about the driving motor 331. The two groups of symmetrically arranged output rods 332 and driven rods 333 make the driving motor 331 drive the cutting edge 32 to move more stably.

[0042] In an optional embodiment, the cutting edge 32 is fixedly connected with a counterweight 6 below, the counterweight 6 overlaps the guide seat 31, and the arrangement of the counterweight 6 makes the cutting edge 32 move more stably on the guide seat 31, and the driven rod 333 is in contact with the counterweight 6.

[0043] The guide seat 7 is also fixedly connected to the rack 1, the guide seat 7 is arranged in a circular arc shape on the side close to the material conveying assembly 2, and the lower part of the guide seat 7 faces the gap between the cutting block 23 and the cutting edge 32, so that part of the curled material can move along the surface of the guide seat 7 to the lower part of the cutting block 23, facilitating the cutting of the cutting block 23 and the cutting edge 32.

[0044] The implementation principle of the fast cutting device in the embodiment is that the material conveying motor 213 drives the driving roller 211 to rotate, the driving roller rotates to convey the material towards the guide table 22, so that the material moves along the guide table 22 until the material is conveyed below the cutting block 23, then the driving motor 331 drives the cutting edge 32 to move along the guide seat 31 through the cooperation of the output rod 332 and the driven rod 333, so that the cutting edge 32 moves below the cutting block 23, at this time, the material moved below the cutting block 23 is quickly cut through the cooperation of the cutting edge 32 and the cutting block 23, and the cutting size of the material can be controlled by controlling the feeding speed of the material conveying assembly 2 and the reciprocating speed of the driving part 33 driving the cutting edge 32. The cooperation of the rack 1, the material conveying roller group 21, the guide table 22, the cutting block 23, the guide seat 31, the cutting edge 32 and the driving part 33 can quickly and continuously cut the material, the structure is simple, and the cutting efficiency can be improved.

[0045] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0046] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.

Claims

1. A quick cutting device, characterized in that, Include: Frame (1); Material feeding assembly (2) comprising material feeding roller set (21), guide table (22) and cutting block (23), the material feeding assembly (2) is installed on one side of the frame (1), the guide table (22) is installed on one side of the material feeding roller set (21), the cutting block (23) is fixedly connected below the guide table (22), and the cutting block (23) is located away from the edge of the material feeding roller set (21); Cutting assembly (3) comprising guide seat (31), cutting edge (32) and driving member (33), the guide seat (31) is fixedly connected on the frame (1), and the length direction of the guide seat (31) faces the cutting block (23), the cutting edge (32) is located on the guide seat (31), the driving member (33) is located at one end of the cutting edge (32) away from the cutting block (23) for driving the cutting block (23) to move along the guide seat (31), and the cutting edge (32) is located below the cutting block (23), so that the cutting edge (32) and the cutting block (23) are misaligned with each other, so that the misaligned cutting edge (32) and the cutting block (23) cut the material.

2. A quick cutting device according to claim 1, characterized in that: The material feeding roller set (21) comprises driving rollers (211) and driven rollers (212) whose axes are parallel to each other, the driving rollers (211) and the driven rollers (212) are both rotatably installed on the frame (1), and a material feeding motor (213) is coaxially fixedly connected on the driving roller (211).

3. A quick cutting device according to claim 2, characterized in that: Both ends of the driven roller (212) are fixedly connected with sliding blocks (4), the sliding blocks (4) are vertically slidably connected on the frame (1), an adjusting bolt (41) is vertically installed on the frame (1), a give spring (42) is installed between the adjusting bolt (41) and the sliding block (4), one end of the give spring (42) is fixedly connected to the bottom of the adjusting bolt (41), and the other end is fixedly connected to the top of the sliding block (4).

4. A quick cutting device according to claim 3, characterized in that: The material feeding roller set (21) and the guide table (22) are vertically provided with multiple groups, the material feeding roller set (21) and the guide table (22) are correspondingly arranged, the cutting block (23) is fixedly connected to the lowermost guide table (22), and the edge of the upper guide table (22) is arranged away from the cutting assembly (3).

5. A quick cutting device according to claim 4, characterized in that: The frame (1) is fixedly connected with a limiting rod (5) and a limiting frame (51), the axis of the limiting rod (5) is parallel to the axis of the driving roller (211), the limiting rod (5) is provided with two, the gap between the driving roller (211) and the driven roller (212) is located between the two limiting rods (5), and one side of the limiting frame (51) is installed on one of the limiting rods (5), and the other side is installed on the other limiting rod (5).

6. A quick cutting device according to claim 5, characterized in that: The limiting frame (51) is fixedly connected with a sliding ring (52), the sliding ring (52) is sleeved on the limiting rod (5), a locking wrench (53) is installed on the sliding ring (52), and the locking wrench (53) is used for adjusting the diameter of the sliding ring (52).

7. A quick cutting device as defined in claim 1, wherein: The driving member (33) comprises a driving motor (331), an output rod (332) and a driven rod (333), the driving motor (331) is installed on the rack (1), one end of the output rod (332) is fixedly connected with an output shaft of the driving motor (331), the other end of the output rod (332) is hingedly connected with one end of the driven rod (333), the other end of the driven rod (333) is hingedly connected with one end of the cutting blade (32) away from the cutting block (23), the axis direction of the output shaft of the driving motor (331) is perpendicular to the length direction of the guide seat (31), and the length directions of the output rod (332) and the driven rod (333) are perpendicular to the axis direction of the output shaft of the driving motor (331).

8. A quick cutting device according to claim 7, characterized in that: The output rod (332) and the driven rod (333) are provided in two groups, and the output rod (332) and the driven rod (333) in the two groups are symmetrically arranged about the driving motor (331).

9. The quick cutting device of claim 1, wherein: The rack (1) is fixedly connected with a guide seat (7), one side of the guide seat (7) close to the material conveying assembly (2) is provided in a circular arc shape, and the lower portion of the guide seat (7) faces the gap between the cutting block (23) and the cutting blade (32).

10. The quick cutting device of claim 1, wherein: The cutting blade (32) is fixedly connected with a counterweight (6).

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