Rubber cutting device

Abstract

The utility model relates to the technical field of rubber, in particular to a rubber cutting device which comprises a machining table, a cutting assembly and a positioning assembly, a hidden hole is formed in one side of the machining table, the cutting assembly comprises a transmission gear, the transmission gear is rotationally arranged on the inner side of the hidden hole, and racks are arranged on the two sides of the transmission gear in a meshed mode. According to the rubber cutting device, the transmission gear is meshed with and drives the two racks, so that the first moving block and the second moving block drive the two fixing blocks to move, rubber is cut through the two cutters, the two connecting blocks are fixed to one sides of the two fixing blocks through the two inserting rods respectively, and the two connecting blocks are fixed to the other sides of the two fixing blocks through the two inserting rods respectively. According to the rubber cutting device, a cutter on the cutting device can be conveniently and rapidly replaced according to requirements, the two clamping blocks move in the opposite directions by rotating the threaded rod, the position of the rubber body is fixed through the two clamping blocks, and the rubber cutting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber technical field, concretely is a kind of rubber cutting device. BACKGROUND

[0002] Rubber refers to the high-elastic polymer material with reversible deformation, which is elastic at room temperature, can produce large deformation under small external force, and can restore original shape after removing external force.

[0003] In prior art, such as the rubber cutting machine in patent application number "CN201621047708.3", including main body and the conveyer belt arranged on the main body, the first fixed rod and the second fixed rod are arranged on the both sides of the outer end surface of the main body, the third sliding block and the fourth sliding block are arranged on the second fixed rod and slide along the second fixed rod, the second cutting knife perpendicular to the second fixed rod is connected to the fourth sliding block, and the third cutting knife perpendicular to the second fixed rod is arranged on the third sliding block.

[0004] However, in the above-mentioned patent, the cutting device will have a large amount of rubber attached to the surface of the cutter after long-term use. The traditional replacement method is cumbersome and inconvenient for quick replacement of the cutter on the cutting device according to the needs. When cutting rubber, it is necessary to manually hold the rubber for cutting, which is time-consuming and labor-intensive, affecting the efficiency of rubber cutting. UTILITY MODEL CONTENT

[0005] The utility model aims to provide a kind of rubber cutting device to solve the problems raised in the above background.

[0006] The purpose of the utility model can be realized by the following technical solutions:

[0007] A kind of rubber cutting device, including processing table, cutting assembly and positioning assembly, the one side of processing table is equipped with hidden hole, cutting assembly includes transmission gear, transmission gear rotation is arranged in the inside of hidden hole.

[0008] The both sides of transmission gear are engaged and arranged with rack, the lower surface of one rack is fixedly provided with first mobile block, the lower surface of another rack is fixedly provided with second mobile block, first mobile block and second mobile block are slidably arranged in the inside of hidden hole, electric push rod is fixedly arranged in the inside of hidden hole, and the movable end of electric push rod is fixedly arranged at one end of first mobile block.

[0009] Preferably, the upper surface of the first mobile block and the second mobile block is fixedly provided with a fixed block, and the upper surface of the processing table is provided with two moving holes, and the two fixed blocks are slidably arranged in the inside of the two moving holes.

[0010] Preferably, the upper ends of the two fixing blocks are threadedly provided with inserting rods, one end of each of the two inserting rods is fixedly provided with a connecting block, one side of each of the two connecting blocks is fixedly provided with a cutter, and the upper surface of the processing table is provided with a placing groove.

[0011] Preferably, the positioning assembly comprises clamping blocks, the two clamping blocks are slidingly arranged on the upper surface of the processing table, the two clamping blocks are symmetrical, and the lower surfaces of the two clamping blocks are fixedly provided with limiting blocks.

[0012] Preferably, the upper surface of the processing table is provided with two limiting grooves, the lower ends of the two limiting blocks are slidingly arranged in the two limiting grooves respectively, and one end of each of the two clamping blocks is fixedly provided with a control block.

[0013] Preferably, the interiors of the two control blocks are threadedly provided with threaded rods, the threaded directions of the two ends of the threaded rods are opposite, and one end of the threaded rod is fixedly provided with a driving block.

[0014] The processing table has the advantages that:

[0015] The cutting assembly comprises a transmission gear and a rack, the two racks are driven by the transmission gear, the first moving block and the second moving block drive the two fixing blocks to move, the two cutters cut the rubber, the two connecting blocks are fixed on one side of the two fixing blocks through the two inserting rods, the cutters on the cutting device can be quickly replaced according to requirements, the positioning assembly comprises clamping blocks and limiting blocks, the two clamping blocks move towards each other and move in opposite directions by rotating the threaded rods, the positions of the two clamping blocks are controlled by the limiting blocks sliding in the limiting grooves, the positions of the rubber main bodies are clamped and fixed by the two clamping blocks, and the rubber cutting efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows, and obviously, other drawings can also be obtained by those skilled in the art without any creative effort on the premise of not paying any creative effort.

[0017] Figure 1 is a whole structure schematic view of the present application;

[0018] Figure 2 is a processing table and hidden hole structure schematic view of the present application;

[0019] Figure 3 is a first moving block and second moving block structure schematic view of the present application;

[0020] Figure 4 is a clamping block and limiting block structure schematic view of the present application.

[0021] The reference signs in the drawings are as follows:

[0022] 1, processing table; 2, hidden hole; 3, transmission gear; 4, rack; 5, first moving block; 6, second moving block; 7, electric push rod; 8, fixed block; 9, moving hole; 10, plug rod; 11, connecting block; 12, cutter; 13, placing groove; 14, clamping block; 15, limiting block; 16, limiting groove; 17, control block; 18, threaded rod; 19, driving block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] A rubber cutting device, comprising a processing table 1, a cutting assembly and a positioning assembly, one side of the processing table 1 is provided with a hidden hole 2, the cutting assembly comprises a transmission gear 3, and the transmission gear 3 is rotationally arranged on the inner side of the hidden hole 2.

[0025] The two sides of the transmission gear 3 are provided with racks 4 in meshing mode, the lower surface of one rack 4 is fixedly provided with a first moving block 5, the lower surface of the other rack 4 is fixedly provided with a second moving block 6, the first moving block 5 and the second moving block 6 are slidingly arranged on the inner side of the hidden hole 2, the inner side of the hidden hole 2 is fixedly provided with an electric push rod 7, and the movable end of the electric push rod 7 is fixedly arranged at one end of the first moving block 5.

[0026] As Figure 2 and Figure 3 the movable end of the electric push rod 7 drives the first moving block 5 to move, so that the two racks 4 are arranged in meshing mode on the two sides of the transmission gear 3, the second moving block 6 moves on the inner side of the hidden hole 2, and the first moving block 5 and the second moving block 6 move on the inner side of the hidden hole 2.

[0027] The upper surfaces of the first moving block 5 and the second moving block 6 are fixedly provided with fixed blocks 8, the upper surface of the processing table 1 is provided with two moving holes 9, and the two fixed blocks 8 are slidingly arranged on the inner sides of the two moving holes 9 respectively.

[0028] As Figure 2 and Figure 3 the first moving block 5 and the second moving block 6 drive the two fixed blocks 8 to slidingly move on the inner sides of the two moving holes 9 respectively, and the positions of the two fixed blocks 8 are controlled.

[0029] The upper end of the two fixing blocks 8 is provided with an inserting rod 10 in a threaded manner, one end of the two inserting rods 10 is fixedly provided with a connecting block 11, one side of the two connecting blocks 11 is fixedly provided with a cutter 12, and the upper surface of the machining table 1 is provided with a placing groove 13.

[0030] As Figure 1 , Figure 2 and Figure 3 , one end of the two inserting rods 10 is respectively screwed into the upper end of the two fixing blocks 8, the two connecting blocks 11 are respectively fixed on one side of the two fixing blocks 8, so that the two cutters 12 are symmetrical, and the placing groove 13 is arranged in the middle of the machining table 1.

[0031] The positioning assembly comprises clamping blocks 14, the two clamping blocks 14 are slidingly arranged on the upper surface of the machining table 1, the two clamping blocks 14 are symmetrical, and the lower surfaces of the two clamping blocks 14 are fixedly provided with limiting blocks 15.

[0032] As Figure 2 and Figure 4 , the two clamping blocks 14 are slidingly arranged on the upper surface of the machining table 1, and the position of the rubber body is clamped and fixed by the two clamping blocks 14.

[0033] The upper surface of the machining table 1 is provided with two limiting grooves 16, the lower ends of the two limiting blocks 15 are respectively slidingly arranged in the two limiting grooves 16, and one end of the two clamping blocks 14 is fixedly provided with a control block 17.

[0034] As Figure 1 , Figure 2 and Figure 4 , when the two clamping blocks 14 are moved, the lower ends of the two limiting blocks 15 are respectively slidingly arranged in the two limiting grooves 16, and the positions of the two clamping blocks 14 are controlled.

[0035] The interiors of the two control blocks 17 are provided with threaded rods 18 in a threaded manner, the threaded directions of the two ends of the threaded rods 18 are opposite, and one end of the threaded rod 18 is fixedly provided with a driving block 19.

[0036] As Figure 1 and Figure 4 , by rotating the driving block 19, the threaded rod 18 is rotated in the interiors of the two control blocks 17, so that the two clamping blocks 14 are moved towards and away from each other on the upper surface of the machining table 1.

[0037] The working principle of the rubber cutting device is as follows:

[0038] Place the rubber body inside the placing groove 13, rotate the driving block 19 to make the threaded rod 18 rotate inside the two control blocks 17, so that the two clamping blocks 14 clamp and fix the rubber body, move the first moving block 5 through the movable end of the electric push rod 7, so that the two racks 4 are engaged and moved on both sides of the transmission gear 3, drive the two fixed blocks 8 to slide inside the two moving holes 9 through the first moving block 5 and the second moving block 6, fix the two connecting blocks 11 on one side of the two fixed blocks 8 through the two inserting rods 10, and cut the rubber body through the two cutters 12.

[0039] Compared with the related art, the rubber cutting device has the following beneficial effects:

[0040] The cutting assembly includes the transmission gear 3 and the rack 4, the transmission gear 3 is engaged to drive the two racks 4, the first moving block 5 and the second moving block 6 drive the two fixed blocks 8 to move, the two cutters 12 cut the rubber, the two inserting rods 10 fix the two connecting blocks 11 on one side of the two fixed blocks 8, and the cutters 12 on the cutting device can be quickly replaced according to requirements.

[0041] The positioning assembly includes the clamping block 14 and the limiting block 15, the threaded rod 18 is rotated to make the two clamping blocks 14 move towards and away from each other, the limiting block 15 slides inside the limiting groove 16 to control the position of the two clamping blocks 14, the two clamping blocks 14 clamp and fix the position of the rubber body, and manual cutting of the rubber is not required, thereby improving the efficiency of the rubber cutting.

[0042] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model.

Claims

1. A rubber cutting device comprising a processing table (1), a cutting assembly and a positioning assembly, characterized in that, One side of the processing table (1) is provided with a hidden hole (2), the cutting assembly includes a transmission gear (3), the transmission gear (3) is rotatably arranged in the inner side of the hidden hole (2); Both sides of the transmission gear (3) are provided with a rack (4), the lower surface of one rack (4) is fixedly provided with a first moving block (5), the lower surface of the other rack (4) is fixedly provided with a second moving block (6), the first moving block (5) and the second moving block (6) are slidably arranged in the inner side of the hidden hole (2), the inner side of the hidden hole (2) is fixedly provided with an electric push rod (7), the movable end of the electric push rod (7) is fixedly arranged at one end of the first moving block (5).

2. A rubber cutting device according to claim 1, wherein, The upper surface of the first moving block (5) and the second moving block (6) is fixedly provided with a fixed block (8), the upper surface of the processing table (1) is provided with two moving holes (9), the two fixed blocks (8) are slidably arranged in the inner side of the two moving holes (9) respectively.

3. A rubber cutting device according to claim 2, wherein, The upper end of the two fixed blocks (8) is threadedly provided with an insertion rod (10), one end of the two insertion rods (10) is fixedly provided with a connecting block (11), one side of the two connecting blocks (11) is fixedly provided with a cutter (12), the upper surface of the processing table (1) is provided with a placing groove (13).

4. The rubber cutting device of claim 1, wherein, The positioning assembly includes a clamping block (14), two clamping blocks (14) are slidably arranged on the upper surface of the processing table (1), the two clamping blocks (14) are symmetrical, the lower surface of the two clamping blocks (14) is fixedly provided with a limiting block (15).

5. A rubber cutting device according to claim 4, wherein, The upper surface of the processing table (1) is provided with two limiting grooves (16), the lower end of the two limiting blocks (15) is slidably arranged in the two limiting grooves (16) respectively, one end of the two clamping blocks (14) is fixedly provided with a control block (17).

6. A rubber cutting device according to claim 5, wherein, The inner side of the two control blocks (17) is threadedly provided with a threaded rod (18), the thread direction of the two ends of the threaded rod (18) is opposite, one end of the threaded rod (18) is fixedly provided with a driving block (19).

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