CN204354165U - A kind of raw material cutter sweep of rubber additive - Google Patents

Abstract

The utility model discloses a raw material cutting device for rubber additives, which comprises a bracket, an oil pump, a hydraulic cylinder, a sliding block, a knife seat and several cutting knives; the hydraulic cylinder is vertically installed in the middle of the top of the bracket, and the The oil pump controls the telescopic rod of the hydraulic cylinder to move up and down. The left and right sides of the support include slide rails that are concave toward the middle of the support. The left and right ends of the slide block slide with the slide rails. The telescoping rods are connected; the knife holder is installed on the bottom of the sliding block, and the cutting knife is vertically placed on the bottom of the knife holder, and a moving rod, a reset block and a spring are arranged between two adjacent cutting knives; the moving rod One end of the spring is connected with the knife seat and can move up and down, and the other end is connected with the reset block. The spring is sleeved on the moving rod, and its two ends are in contact with the reset block and the knife seat respectively. The raw material cutting device for rubber additives of the utility model has simple operation and high operation efficiency.

Description

A raw material cutting device for rubber additives

technical field

The utility model belongs to the field of cutting equipment, in particular to a raw material cutting device for rubber additives.

Background technique

The traditional raw material cutting device for rubber additives generally only has one cutter, so the cutting efficiency is very slow. Some raw material cutting devices have multiple cutters. Because the raw material has expansion properties, the cut raw material is easy to be caught between two adjacent cutters. In the gap of the knife, it needs to be taken out manually, so the operation efficiency is very slow.

Utility model content

(1) Technical problems to be solved

The technical problem to be solved by the utility model is to improve the cutting effect of the raw material cutting device.

(2) Technical solution

In order to solve the above technical problems, the technical solution adopted by the utility model is: a raw material cutting device for rubber additives, including a bracket, an oil pump, a hydraulic cylinder, a sliding block, a knife seat and several cutting knives; the hydraulic cylinder is vertically installed In the middle of the top of the bracket, the oil pump controls the telescopic rod of the hydraulic cylinder to move up and down. The left and right sides of the bracket include slide rails that are concave toward the middle of the bracket. Cooperate with the slide rail to slide, and its top is connected with the telescopic rod; the knife seat is installed on the bottom of the sliding block, the cutting knife is placed longitudinally on the bottom of the knife seat, and a moving Rod, reset block and spring; one end of the moving rod is connected with the tool holder and can move up and down, the other end is connected with the reset block, the spring is sleeved on the moving rod, and its two ends are respectively in contact with the reset block and the tool holder .

It further includes a base, the middle of the base is concave, and the center of the depression is coaxial with the telescopic rod.

The cross section of the base is V-shaped.

The top surface of the base contains a knife groove matched with the cutting knife.

The reset block is rectangular in shape.

There are 5 cutters.

(3) Beneficial effects

The raw material cutting device for rubber additives of the utility model is provided with a plurality of cutting knives for cutting raw materials, so the efficiency of cutting can be increased, and the utility model is provided with a spring-reset reset mechanism on the fingertips of two adjacent cutter knives. Block, the reset block can remove the raw material clamped in two adjacent cutting knives after cutting, so that it will not be clamped in the gap between two adjacent cutting knives, which is very convenient.

Description of drawings

Fig. 1 is the structural representation of the raw material cutting device of rubber additive of the present utility model;

Fig. 2 is the sectional view of A-A among Fig. 1;

Fig. 3 is the structural representation of the base of the utility model;

In the figure, 1 is the bracket, 2 is the oil pump, 3 is the hydraulic cylinder, 4 is the sliding block, 5 is the tool seat, 6 is the cutting knife, 7 is the telescopic rod, 8 is the slide rail, 9 is the moving rod, 10 is the reset block, 11 is a spring, 12 is a base, and 13 is a knife groove.

Detailed ways

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is described in further detail. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

As shown in Figures 1-3, a raw material cutting device for rubber additives includes a bracket 1, an oil pump 2, a hydraulic cylinder 3, a sliding block 4, a knife seat 5 and 5 cutting knives 6; the hydraulic cylinder 3 is installed vertically In the middle of the top of the support 1, the oil pump 2 controls the telescopic rod 7 of the hydraulic cylinder 3 to move up and down, and the left and right sides of the support 1 include slide rails 8 that are concave toward the middle of the support. The left and right ends of the sliding block 4 slide in cooperation with the slide rail 8, and its top is connected with the telescopic rod 7; , a moving bar 9, a reset block 10 and a spring 11 are arranged between two adjacent cutting knives 6; one end of the moving bar 9 is connected with the knife seat 5 and can move up and down, and the other end is connected with the reset block 10, so The spring 11 is sleeved on the moving rod 9, and its two ends are in contact with the reset block 10 and the knife seat 5 respectively.

Further, it also includes a base 12, the middle of the base 12 is concave, and the center of the depression is coaxial with the telescopic rod 7, the cross section of the base 12 is a V shape, this structure can make the center of the raw material always Coaxial with the telescopic rod 7, the effect of cutting has been improved like this.

The top surface of the base 12 has a knife groove 13 matched with the cutting knife 6, and the shape of the reset block 10 is rectangular.

When cutting, the cutter 6 is driven by the telescopic rod 7 of the hydraulic cylinder 3 controlled by the oil pump 2 to cut downwards, and at the same time the reset block 10 touches the raw material upwards and the cut raw material begins to move upward, and the raw material enters two adjacent Clamped in the gap of the cutter 6 (the raw material has expansion heat), after the cutting is completed, the telescopic rod 7 drives the cutter 6 to move up, and while moving, the reset block 10 is reset under the action of the spring 11 Moving down, thereby pushing the raw material out of the gap between two adjacent cutters 6, so there is no need to manually remove the raw material. The operation is very convenient, and the cutting is multiple, which improves the operating efficiency.

The above is only the preferred embodiment of the utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And retouching should also be regarded as the protection scope of the present utility model.

Claims (6)

1. the raw material cutter sweep of a rubber additive, it is characterized in that, the raw material cutter sweep of described rubber additive comprises support (1), oil pump (2), hydraulic cylinder (3), sliding shoe (4), tool rest (5) and several cutteves (6); Described hydraulic cylinder (3) is vertically mounted on the middle at described support (1) top, the expansion link (7) of described oil pump (2) hydraulic control cylinder (3) moves up and down, the left and right sides of described support (1) all includes the slide rail (8) towards direction, support middle indent, the two ends, left and right of described sliding shoe (4) coordinate with described slide rail (8) slides, and its top is connected with expansion link (7); Described tool rest (5) is arranged on the bottom of sliding shoe (4), described cutter (6) is longitudinally placed on the bottom of tool rest (5), is provided with a carriage release lever (9), resetting block (10) and spring (11) between adjacent two cutteves (6); One end of described carriage release lever (9) is connected with tool rest (5) and can moves up and down, the other end is connected with resetting block (10), described spring (11) is socketed on carriage release lever (9), and its two ends contact with tool rest (5) with resetting block (10) respectively.

2. the raw material cutter sweep of rubber additive according to claim 1, is characterized in that, also comprises base (12), and the middle of described base (12) is recessed, and recessed center is coaxial with expansion link (7).

3. the raw material cutter sweep of rubber additive according to claim 2, is characterized in that, the cross section of described base (12) is a V-arrangement.

4. the raw material cutter sweep of rubber additive according to claim 3, is characterized in that, the end face of described base (12) includes the cutter groove (13) coordinated with cutter (6).

5. the raw material cutter sweep of rubber additive according to claim 4, is characterized in that, the shape of described resetting block (10) is rectangle.

6. the raw material cutter sweep of rubber additive according to claim 5, is characterized in that, described cutter (6) has 5.