Raw material cutting device with fixing mechanism

Abstract

The raw material cutting device with the fixing mechanism comprises a base, a fixing frame and a hydraulic cylinder are fixedly installed on the top face of the base, the hydraulic cylinder is installed on the top face of the fixing frame, and an output shaft of the hydraulic cylinder penetrates through the top face of the fixing frame in a sliding mode. The mounting frame is fixedly mounted at the output end of the hydraulic cylinder; the knife rests are uniformly arranged and are connected to the inner top surface of the mounting frame in a sliding manner, and the knife rests are designed to be of an inverted-L-shaped structure; and the cutter is fixedly mounted on the bottom surface of the cutter rest. According to the raw material cutting device with the fixing mechanism, raw materials can be conveniently fixed and then cut, deviation of the raw materials in the cutting process is avoided, it is guaranteed that the raw materials are stably and effectively cut, meanwhile, the distance between cutters can be conveniently adjusted, so that the length of the cut raw materials is conveniently adjusted, use flexibility is improved, operation is easy, convenient and flexible, and practicability is high. The practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a raw material cutting device with a fixing mechanism. Background Art

[0002] The cutting device is a device for cutting materials, dividing the materials into two or more sections. The cutting of materials is very frequent in production and life. For example, the raw materials need to be cut in the production process of rubber. However, the existing raw material cutting devices still have certain defects, such as:

[0003] The “Raw material cutting device for rubber additives” with application number CN201520006669.1 lacks a structural design for fixing the raw materials during use, which makes it easy for the raw materials to shift during the cutting process, making it difficult to ensure effective cutting. At the same time, the spacing cannot be adjusted, so the length of the raw material cut is fixed, and different lengths of raw materials cannot be cut, which has limitations in use. In view of this, a raw material cutting device with a fixing mechanism is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a material cutting device with a fixing mechanism to solve the problem in the above background technology that the existing material cutting device is inconvenient to fix the material, it is difficult to ensure stable and effective cutting and the length of the material cutting cannot be adjusted.

[0005] To achieve the above object, the utility model provides the following technical solution: a raw material cutting device with a fixing mechanism, comprising a base, a fixing frame is fixedly installed on the top surface of the base,

[0006] A hydraulic cylinder, wherein the hydraulic cylinder is mounted on the top surface of the fixing frame, and an output shaft of the hydraulic cylinder is slidably disposed through the top surface of the fixing frame;

[0007] A mounting frame, the mounting frame being fixedly mounted on an output end of the hydraulic cylinder;

[0008] The tool holders are evenly arranged and slidably connected to the inner top surface of the mounting frame, and the tool holders are designed as a shaped structure;

[0009] A cutter, the cutter being fixedly mounted on the bottom surface of the cutter holder;

[0010] A fixing mechanism, which is arranged on the inner bottom surface of the base and is used to fix the material;

[0011] A spacing adjustment mechanism, the spacing adjustment mechanism is arranged on the installation frame and is used to adjust the cutting spacing;

[0012] The material pushing mechanism is arranged on the right side of the knife holder and is used to push the cut material out from the cutting space.

[0013] By adopting the above technical solution, it is convenient to fix the raw material before cutting, and it is also convenient to adjust the cutting length.

[0014] As a preferred technical solution of the utility model, the fixing mechanism includes:

[0015] A bidirectional screw rod, the rear end of which is connected to a bearing on the rear inner wall of the base, and the bidirectional screw rod bearing is arranged through the front side wall of the base;

[0016] A rotating wheel, the rotating wheel is coaxially fixedly mounted on the front end of the bidirectional screw rod;

[0017] A movable plate, wherein the left and right end surfaces of the two symmetrically arranged movable plates are respectively slidably connected to the left and right inner wall surfaces of the base, and the bidirectional screw rod penetrates the movable plate and is threadedly connected to the movable plate;

[0018] A clamping rod is evenly fixedly installed on the top surface of the movable plate, and the clamping rod passes through a through slot provided on the top surface of the base.

[0019] By adopting the above technical solution, the movable plate can drive the clamping rod to move by moving the bidirectional screw rod, so that the raw material can be clamped and fixed.

[0020] As a preferred technical solution of the utility model, the spacing adjustment mechanism includes:

[0021] An adjusting screw rod, wherein the adjusting screw rod bearing is arranged through the top surface of the mounting frame;

[0022] The knob is coaxially fixed to the top of the adjusting screw.

[0023] An adjustment plate, wherein the adjustment plate is slidably connected to the inner wall surface of the mounting frame, and the adjustment screw rod is arranged through the adjustment plate, and the adjustment screw rod is threadedly connected to the adjustment plate;

[0024] Adjustment grooves, the evenly arranged adjustment grooves are opened through the adjustment plate;

[0025] A slide rod is fixedly mounted on the inner wall surface of the tool holder, and the slide rod movably passes through the adjustment slot.

[0026] By adopting the above technical solution, it is convenient to move the adjustment plate by rotating the adjustment screw, and the knife holder and the cutting tool are driven to move by the sliding rod during the movement of the adjustment slot along with the adjustment plate, thereby achieving equidistant adjustment of the cutter spacing.

[0027] As a preferred technical solution of the present utility model, the diameter of the sliding rod is consistent with the width of the adjusting groove.

[0028] The above technical solution is adopted to ensure that the slide bar and the adjustment slot are effectively matched.

[0029] As a preferred technical solution of the utility model, the pushing mechanism includes:

[0030] A shell, the shell being fixedly mounted on the right side of the tool holder;

[0031] A push rod, the push rod being slidably arranged to penetrate the bottom surface of the housing;

[0032] A spring, wherein the spring is fixedly mounted on the inner top surface of the housing, and the bottom end of the spring is fixedly connected to the top end of the push rod;

[0033] A push plate is fixedly mounted on the bottom end of the push rod.

[0034] The above technical solution facilitates the pushing of the cut raw materials to avoid them being between the cutting knives.

[0035] As a preferred technical solution of the present utility model, the horizontal plane where the bottom surface of the push plate is located is located below the horizontal plane where the bottom surface of the cutter is located.

[0036] The adoption of the technical solution facilitates ensuring that the push plate effectively pushes the raw materials.

[0037] Compared with the prior art, the utility model has the following beneficial effects: the raw material cutting device with a fixing mechanism can facilitate cutting after fixing the raw material, avoid deviation of the raw material during the cutting process, ensure stable and effective cutting of the raw material, and at the same time facilitate adjustment of the spacing of the cutters, thereby facilitating adjustment of the length of the raw material after cutting, thereby improving the flexibility of use, being simple and flexible to operate, and having strong practicality;

[0038] 1. By rotating the rotating wheel, the bidirectional screw rod rotates, so that the two moving plates move toward each other, so that the moving plates drive the clamping rod to move synchronously, thereby clamping and fixing the raw material, avoiding the deviation of the raw material during cutting, and ensuring the cutting effect;

[0039] 2. By turning the knob to rotate the adjusting screw rod, the movable plate moves in the vertical direction, and the cooperation between the adjusting slot and the slide bar drives the knife holder and the cutter to move horizontally, so as to achieve the equal distance adjustment of the cutter spacing, adjust the length of the cut material, and improve the flexibility of use;

[0040] 3. Start the hydraulic cylinder to move the installation frame downward, so that the push plate first contacts the rear material and the push rod contracts into the cylinder to compress the spring. Then the cutter moves downward to cut the material. After cutting, the installation frame moves upward to reset. During the process, the release of the spring generates a downward thrust on the push rod and the push plate to ensure that the push plate pushes the material after the cutter moves upward to prevent the material from being between the cutters. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0042] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of the utility model from top view;

[0043] Figure 3 This is a schematic diagram of the three-dimensional connection structure of the movable plate, the bidirectional screw rod and the clamping rod of the utility model;

[0044] Figure 4 This is a schematic diagram of the top view of the base structure of the utility model;

[0045] Figure 5 This is a schematic diagram of the main cross-sectional structure of the installation frame of the utility model;

[0046] Figure 6 It is a schematic diagram of the three-dimensional connection structure of the tool holder, the cutter, the slide rod and the shell of the utility model.

[0047] In the figure: 1. base; 2. fixed frame; 3. hydraulic cylinder; 4. mounting frame; 5. knife holder; 6. cutter; 7. bidirectional screw rod; 8. rotating wheel; 9. movable plate; 10. clamping rod; 11. through slot; 12. adjusting screw rod; 13. knob; 14. adjusting plate; 15. adjusting slot; 16. sliding rod; 17. housing; 18. push rod; 19. spring; 20. push plate. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0049] See also Figure 1-6, the technical solution of the utility model: a raw material cutting device with a fixing mechanism, comprising a base 1, a fixing frame 2 is fixedly installed on the top surface of the base 1, a hydraulic cylinder 3 is installed on the top surface of the fixing frame 2, and the output shaft of the hydraulic cylinder 3 slides through the top surface of the fixing frame 2, a mounting frame 4 is fixedly installed on the output end of the hydraulic cylinder 3, a knife holder 5 is evenly arranged and slidably connected to the inner top surface of the mounting frame 4, and the knife holder 5 is a shaped structure design, and a cutter 6 is fixedly installed on the bottom surface of the knife holder 5;

[0050] The rear end of the bidirectional screw 7 is connected to the bearing of the rear inner wall of the base 1, and the bearing of the bidirectional screw 7 penetrates the front wall of the base 1, the rotating wheel 8 is coaxially fixedly installed on the front end of the bidirectional screw 7, the left and right end surfaces of the two symmetrically arranged moving plates 9 are respectively slidably connected to the left and right inner walls of the base 1, and the bidirectional screw 7 penetrates the moving plate 9, and the bidirectional screw 7 is threadedly connected to the moving plate 9, the clamping rod 10 is evenly fixedly installed on the top surface of the moving plate 9, and the clamping rod 10 penetrates the through slot 11 opened on the top surface of the base 1;

[0051] The bearing of the adjusting screw 12 is set to pass through the top surface of the mounting frame 4, the knob 13 is coaxially fixedly installed on the top of the adjusting screw 12, the adjusting plate 14 is slidably connected to the inner wall surface of the mounting frame 4, and the adjusting screw 12 is set to pass through the adjusting plate 14, and the adjusting screw 12 is threadedly connected to the adjusting plate 14, and the evenly arranged adjusting grooves 15 are opened on the adjusting plate 14, the sliding rod 16 is fixedly installed on the inner wall surface of the tool holder 5, and the sliding rod 16 is movably set to pass through the adjusting groove 15, and the diameter of the sliding rod 16 is consistent with the width of the adjusting groove 15;

[0052] The shell 17 is fixedly installed on the right side of the knife holder 5, the push rod 18 is slidably arranged through the bottom surface of the shell 17, the spring 19 is fixedly installed on the inner top surface of the shell 17, and the bottom end of the spring 19 is fixedly connected to the top end of the push rod 18, and the push plate 20 is fixedly installed on the bottom end of the push rod 18, and the horizontal plane where the bottom surface of the push plate 20 is located is below the horizontal plane where the bottom surface of the cutter 6 is located.

[0053] Working principle: When in use, place the material to be cut on the top surface of the base 1, and rotate the rotating wheel 8 to rotate the bidirectional screw 7, so that the two moving plates 9 threadedly connected to the bidirectional screw 7 move toward each other, so that the clamping rod 10 moves synchronously and clamps the material;

[0054] Then, the adjusting screw 12 can be rotated by turning the knob 13, so that the adjusting plate 14 threadedly connected to the adjusting screw 12 moves in the vertical direction, and the adjusting slot 15 that moves synchronously with the adjusting plate 14 moves the knife holder 5 and the cutter 6 horizontally in cooperation with the slide bar 16, so that the cutter 6 is adjusted equidistantly, thereby adjusting the cutting length;

[0055] Subsequently, the hydraulic cylinder 3 is started to move the mounting frame 4 downward, so that the cutter 6 moves downward, and the push plate 20 that moves downward synchronously will first contact the raw material, and the push rod 18 will shrink into the cylinder to compress the spring 19, and then the cutter 6 that moves downward will cut the raw material. After cutting, the hydraulic cylinder 3 electrically drives the mounting frame 4 to reset upward, and the cutter 6 moves upward synchronously. At this time, under the action of the spring 19, a downward thrust is generated on the push rod 18 and the push plate 20, so that the push plate 20 ensures the pushing of the raw material. After the cutter 6 moves upward, the raw material is pushed out from between the cutters 6. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0056] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material cutting device with a fixing mechanism, comprising a base (1), a fixing frame (2) being fixedly mounted on the top surface of the base (1), characterized in that: Also includes: A hydraulic cylinder (3), the hydraulic cylinder (3) being mounted on the top surface of the fixing frame (2), and the output shaft of the hydraulic cylinder (3) being slidably disposed through the top surface of the fixing frame (2); A mounting frame (4), wherein the mounting frame (4) is fixedly mounted on an output end of the hydraulic cylinder (3); A tool holder (5), the tool holders (5) are evenly arranged and slidably connected to the inner top surface of the mounting frame (4), and the tool holders (5) are designed as a shaped structure; A cutter (6), wherein the cutter (6) is fixedly mounted on the bottom surface of the cutter holder (5); A fixing mechanism, the fixing mechanism being arranged on the inner bottom surface of the base (1) and being used to fix the material; A spacing adjustment mechanism, the spacing adjustment mechanism is arranged on the installation frame (4) and is used to adjust the cutting spacing; A material pushing mechanism is arranged on the right side of the knife holder (5) and is used to push the cut material out from between the cutters (6).

2. A material cutting device with a fixing mechanism according to claim 1, characterized in that: The fixing mechanism comprises: A bidirectional screw rod (7), the rear end of which is connected to a bearing on the rear inner wall of the base (1), and the bearing of the bidirectional screw rod (7) is arranged to penetrate the front wall of the base (1); A rotating wheel (8), the rotating wheel (8) being coaxially fixedly mounted on the front end of the bidirectional screw rod (7); A movable plate (9), the left and right end surfaces of the two symmetrically arranged movable plates (9) are respectively slidably connected to the left and right inner wall surfaces of the base (1), and the bidirectional screw rod (7) is arranged to penetrate the movable plate (9), and the bidirectional screw rod (7) is threadedly connected to the movable plate (9); A clamping rod (10) is evenly fixedly mounted on the top surface of the movable plate (9), and the clamping rod (10) passes through a through slot (11) provided on the top surface of the base (1).

3. A material cutting device with a fixing mechanism according to claim 1, characterized in that: The spacing adjustment mechanism comprises: An adjusting screw rod (12), wherein a bearing of the adjusting screw rod (12) is arranged to penetrate the top surface of the mounting frame (4); A knob (13), wherein the knob (13) is coaxially fixedly mounted on the top end of the adjusting screw rod (12); An adjustment plate (14), wherein the adjustment plate (14) is slidably connected to the inner wall surface of the mounting frame (4), and the adjustment screw rod (12) is arranged to penetrate the adjustment plate (14), and the adjustment screw rod (12) is threadedly connected to the adjustment plate (14); Adjustment grooves (15), the adjustment grooves (15) being evenly arranged and extending through the adjustment plate (14); A slide rod (16), wherein the slide rod (16) is fixedly mounted on the inner wall surface of the tool holder (5), and the slide rod (16) is movably arranged to penetrate the adjustment groove (15).

4. A material cutting device with a fixing mechanism according to claim 3, characterized in that: The diameter of the sliding rod (16) matches the width of the adjusting groove (15).

5. The material cutting device with a fixing mechanism according to claim 1, characterized in that: The pushing mechanism comprises: A housing (17), wherein the housing (17) is fixedly mounted on the right side of the tool holder (5); A push rod (18), the push rod (18) being slidably disposed through the bottom surface of the housing (17); A spring (19), wherein the spring (19) is fixedly mounted on the inner top surface of the housing (17), and the bottom end of the spring (19) is fixedly connected to the top end of the push rod (18); A push plate (20), wherein the push plate (20) is fixedly mounted on the bottom end of the push rod (18).

6. A material cutting device with a fixing mechanism according to claim 5, characterized in that: The horizontal plane where the bottom surface of the push plate (20) is located is located below the horizontal plane where the bottom surface of the cutter (6) is located.

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