Single-shaft pressing crusher

Abstract

The utility model relates to the technical field of crushers, in particular to a single-shaft pressing crusher. Comprising a crusher main body, a placement flat plate is arranged in the crusher main body, a single-shaft crushing cutter head is arranged in the crusher main body, a top cover plate is arranged at the top of the crusher main body, a material pressing assembly is arranged on one side wall of the crusher main body, and a transmission telescopic rod is arranged on one side wall of the material pressing assembly in a penetrating mode; an extrusion push plate is arranged on one side of the material pressing assembly, a material distribution push plate is arranged on one side of the material pressing assembly, a plurality of limiting vertical rods are arranged on the surface of the material distribution push plate, two limiting clamping grooves are formed in one end of a transmission telescopic rod, and two fixing bolts are movably connected to one end of the transmission telescopic rod in a clamped mode. And two groups of limiting clamping blocks are arranged on one side wall of the extrusion push plate. According to the embodiment, the effect of improving the crushing efficiency is achieved while the situation that follow-up use is affected by accumulation of material waste residues is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of crushers, in particular to a single-shaft pressure crusher. Background Art

[0002] The single-shaft crusher is provided with a crushing space and a crushing spindle located in the crushing space. In order to improve the efficiency of processing solid waste, the single-shaft crusher is equipped with a pressing mechanism, which is used to push the solid waste toward the crushing spindle of the single-shaft crusher.

[0003] After searching, in the prior art, Chinese patent application number: CN202020357609.5, application date: 2020-03-19, discloses a single-shaft crusher with a built-in pressing mechanism, including: a body, provided with a crushing space; a crushing main shaft, arranged in the crushing space; a push plate, located in the crushing space; a driving mechanism, arranged on the body, the crushing space is provided with an arc surface, the driving mechanism is connected to the push plate, and the driving mechanism can drive the push plate to move along the arc surface. The push plate is arranged in the crushing space and the crushing space is provided with an arc surface. The driving mechanism drives the push plate to reciprocate along the arc surface to push the solid waste toward the crushing main shaft. In this way, the pressing process is completed in the crushing space, and the push plate does not need to leave the crushing space.

[0004] However, the device still has the following defects: although the above embodiment can prevent the push plate from taking waste or dust away from the crushing space, and the arc-shaped reciprocating motion of the push plate does not require a long linear stroke, which is conducive to reducing the overall volume of the single-shaft crusher. However, after multiple uses, various wastes will remain on the surface of the device, which is not easy to clean. Utility Model Content

[0005] In view of the above problems, the utility model provides a uniaxial material pressing crusher, comprising a crusher body, a placing plate is provided inside the crusher body, a uniaxial crushing cutter disc is provided inside the crusher body, a first driving member is provided on one side wall of the crusher body, a top cover is provided on the top of the crusher body, a material pressing assembly is provided on one side wall of the crusher body, a transmission telescopic rod is penetrated through one side wall of the material pressing assembly, and an extrusion push plate is provided on one side of the material pressing assembly;

[0006] A material dividing push plate is provided on one side of the pressing assembly, and a plurality of groups of limiting vertical rods are provided on the surface of the material dividing push plate. Two groups of connecting support rods are symmetrically provided on the inner side wall of the pressing assembly. A second driving member is provided inside the pressing assembly. Two groups of limiting slots are provided at one end of the transmission telescopic rod, and two groups of fixing bolts are movably connected at one end of the transmission telescopic rod. Two groups of limiting blocks are provided on one side wall of the extrusion push plate, and a group of limiting openings are provided on the surface of the two groups of limiting blocks.

[0007] Furthermore, several groups of fixed support legs are provided at the bottom of the crusher body, and several groups of the fixed support legs are respectively located at the bottom corners of the crusher body. Several groups of counterweight blocks are provided below the crusher body, and several groups of the counterweight blocks are respectively located at the bottom ends of the several groups of fixed support legs.

[0008] Furthermore, the interior of the crusher body is arranged as a cavity structure, the placement plate is located at one end of the interior of the crusher body, and a material discharge inlet is opened inside the crusher body.

[0009] Furthermore, the material discharge inlet is located on a side where the plate is placed, the single-shaft crushing cutter disc is located inside the material discharge inlet, and the output end of the first driving member is transmission-connected to one end of the single-shaft crushing cutter disc.

[0010] Furthermore, an elastic hinge is provided at the top edge of the crusher body, the elastic hinge is connected to one end of the top cover plate, and the top cover plate is rotatably arranged around the central axis of the elastic hinge, the top cover plate is movably connected to the top of the crusher body, and a cover plate handle is provided on one side of the surface of the top cover plate.

[0011] Furthermore, the pressing assembly is located at the top of the side wall of the crusher body, one side wall of the pressing assembly is through-connected with the side wall of the crusher body, one side wall of the pressing assembly is provided with a limited opening, and the transmission telescopic rod is slidably fitted inside the limited opening.

[0012] Furthermore, the extrusion push plate is located inside the crusher body, the cross-section of the material dividing push plate is arranged in a triangular structure, and one side wall of the material dividing push plate is fixedly connected to one side wall of the extrusion push plate, and several groups of the limiting vertical rods are evenly distributed with the central axis of the material dividing push plate as the center.

[0013] Furthermore, two ends of the second driving member are respectively fixedly connected to one end of the two groups of connecting rods, and the output end of the second driving member is drivingly connected to one end of the transmission telescopic rod.

[0014] The beneficial effects of the utility model are:

[0015] 1. Several groups of limit vertical rods are arranged on the surface of the material dividing push plate, and the several groups of limit vertical rods are evenly spaced with the central axis of the material dividing push plate as the center, which can reduce the accumulation of materials on both sides during the material dividing process and improve the crushing efficiency. Two groups of fixing bolts are movably connected through one end of the transmission telescopic rod, and the two groups of limit blocks are movably connected with the two groups of limit slots respectively, which is convenient for disassembly and cleaning of the extrusion push plate, preventing the accumulation of material waste residues from affecting subsequent use while achieving the effect of improving the crushing efficiency.

[0016] 2. A top cover is provided on the top of the crusher body. The material to be broken is placed on the surface of the flat plate, and the top cover is closed with the top of the crusher body to prevent the splashing of material slag and the impact on the working environment during the operation of the single-axis crushing cutter disc. It can also prevent the overflow of broken materials, thereby improving the quality of the production environment and improving the practicality of the equipment.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;

[0020] Figure 2 Shows a structural front view according to an embodiment of the utility model;

[0021] Figure 3 A schematic structural diagram of a material pressing assembly according to an embodiment of the utility model is shown;

[0022] Figure 4 A schematic cross-sectional view of a material pressing assembly according to an embodiment of the utility model is shown.

[0023] In the figure: 1. Crusher body; 2. Fixed support legs; 3. Counterweight; 4. Placement plate; 5. Feeding inlet; 6. Single-axis crushing cutter head; 7. First driving member; 8. Elastic hinge; 9. Top cover; 10. Pressing assembly; 11. Limit opening; 12. Transmission telescopic rod; 13. Extrusion push plate; 14. Material dividing push plate; 15. Limit vertical rod; 16. Connecting support rod; 17. Second driving member; 18. Limit slot; 19. Fixing bolt; 20. Limit block; 21. Limit opening; 22. Cover handle. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0025] The utility model embodiment provides a uniaxial crushing machine, including a crushing machine body 1; illustratively, as Figure 1-4 shown.

[0026] The bottom of the crusher body 1 is provided with a plurality of groups of fixed support legs 2, and the plurality of groups of fixed support legs 2 are respectively located at the bottom corners of the crusher body 1. The lower part of the crusher body 1 is provided with a plurality of groups of counterweight blocks 3, and the plurality of groups of counterweight blocks 3 are respectively located at the bottom ends of the plurality of groups of fixed support legs 2. The interior of the crusher body 1 is provided with a cavity structure, and a placement plate 4 is provided inside the crusher body 1, and the placement plate 4 is located at one end inside the crusher body 1.

[0027] A material discharge inlet 5 is provided inside the crusher body 1, and the material discharge inlet 5 is located on the side where the plate 4 is placed. A single-shaft crushing cutter disc 6 is provided inside the crusher body 1, and the single-shaft crushing cutter disc 6 is located inside the material discharge inlet 5. A first driving member 7 is provided on one side wall of the crusher body 1, and an output end of the first driving member 7 is transmission-connected with one end of the single-shaft crushing cutter disc 6. A top cover plate 9 is provided on the top of the crusher body 1;

[0028] The top cover plate 9 is movably connected to the top of the crusher body 1, and a cover plate handle 22 is provided on one side of the surface of the top cover plate 9. An elastic hinge 8 is provided at the top edge of the crusher body 1, and the elastic hinge 8 is connected to one end of the top cover plate 9, and the top cover plate 9 is rotatably arranged around the central axis of the elastic hinge 8. A side wall of the crusher body 1 is provided with a material pressing assembly 10, and the material pressing assembly 10 is located at the top end of the side wall of the crusher body 1.

[0029] Specifically, a top cover plate 9 is provided on the top of the crusher body 1, and the material to be broken is placed on the surface of the placement plate 4, and the top cover plate 9 is closed with the top of the crusher body 1 to prevent the material slag from splashing and affecting the working environment during the operation of the single-axis crushing cutter disc 6, and to prevent the broken material from overflowing.

[0030] One side wall of the material pressing component 10 is connected with the side wall of the crusher body 1, and a limited opening 11 is provided on one side wall of the material pressing component 10. A transmission telescopic rod 12 is provided through one side wall of the material pressing component 10, and the transmission telescopic rod 12 is slidably fitted inside the limited opening 11. An extrusion push plate 13 is provided on one side of the material pressing component 10, and the extrusion push plate 13 is located inside the crusher body 1. A material dividing push plate 14 is provided on one side of the material pressing component 10;

[0031] The cross section of the material distribution push plate 14 is triangular in structure, and one side wall of the material distribution push plate 14 is fixedly connected to one side wall of the extrusion push plate 13. The surface of the material distribution push plate 14 is provided with a plurality of groups of limit vertical rods 15, and the plurality of groups of limit vertical rods 15 are distributed at equal intervals with the central axis of the material distribution push plate 14 as the center. The inner side wall of the material pressing component 10 is symmetrically provided with two groups of connecting rods 16, and the inner part of the material pressing component 10 is provided with a second driving member 17;

[0032] The two ends of the second driving member 17 are respectively fixedly connected to one end of the two groups of connecting rods 16, and the output end of the second driving member 17 is drivingly connected to one end of the transmission telescopic rod 12, one end of the transmission telescopic rod 12 is provided with two groups of limit slots 18, one end of the transmission telescopic rod 12 is movably connected with two groups of fixing bolts 19, and the two groups of fixing bolts 19 respectively penetrate the two groups of limit slots 18, and one side wall of the extrusion push plate 13 is provided with two groups of limit blocks 20;

[0033] The two groups of limit blocks 20 are movably connected with the two groups of limit slots 18 respectively. A group of limit openings 21 are opened on the surface of the two groups of limit blocks 20. The two groups of fixing bolts 19 pass through the two groups of limit openings 21 respectively.

[0034] Specifically, a plurality of groups of limiting vertical rods 15 are provided on the surface of the material dividing push plate 14, and the plurality of limiting vertical rods 15 are evenly spaced with the central axis of the material dividing push plate 14 as the center, which can reduce the accumulation of materials on both sides during the material dividing process and improve the crushing efficiency. Two groups of fixing bolts 19 are movably connected at one end of the transmission telescopic rod 12, and the two groups of limiting blocks 20 are movably connected with the two groups of limiting slots 18 respectively, which facilitates the disassembly and cleaning of the extrusion push plate 13 to prevent the accumulation of material waste residues from affecting subsequent use.

[0035] The working principle of the uniaxial crusher proposed in the embodiment of the utility model is as follows:

[0036] A top cover plate 9 is provided on the top of the crusher body 1, and the material to be broken is placed on the surface of the placement plate 4, and the top cover plate 9 is closed with the top of the crusher body 1 to prevent the material slag from splashing and affecting the working environment during the operation of the single-axis crushing cutter head 6, and to prevent the broken material from overflowing;

[0037] A plurality of groups of limiting vertical rods 15 are arranged on the surface of the material dividing push plate 14, and the plurality of limiting vertical rods 15 are evenly spaced with the central axis of the material dividing push plate 14 as the center, which can reduce the accumulation of materials on both sides during the material dividing process and improve the crushing efficiency. Two groups of fixing bolts 19 are movably connected with one end of the transmission telescopic rod 12, and the two groups of limiting blocks 20 are movably connected with the two groups of limiting slots 18 respectively, which facilitates the disassembly and cleaning of the extrusion push plate 13 to prevent the accumulation of material waste residues from affecting subsequent use.

[0038] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A uniaxial crusher, comprising a crusher body (1), characterized in that: A placement plate (4) is provided inside the crusher body (1), a single-axis crushing cutter disc (6) is provided inside the crusher body (1), a first driving member (7) is provided on one side wall of the crusher body (1), a top cover plate (9) is provided on the top of the crusher body (1), a material pressing assembly (10) is provided on one side wall of the crusher body (1), a transmission telescopic rod (12) is provided through one side wall of the material pressing assembly (10), and an extrusion push plate (13) is provided on one side of the material pressing assembly (10); A material dividing push plate (14) is provided on one side of the material pressing component (10), and a plurality of groups of limiting vertical rods (15) are provided on the surface of the material dividing push plate (14). Two groups of connecting support rods (16) are symmetrically provided on the inner side wall of the material pressing component (10). A second driving member (17) is provided inside the material pressing component (10). Two groups of limiting slots (18) are provided on one end of the transmission telescopic rod (12), and two groups of fixing bolts (19) are movably connected at one end of the transmission telescopic rod (12). Two groups of limiting blocks (20) are provided on one side wall of the extrusion push plate (13), and a group of limiting openings (21) are provided on the surface of the two groups of limiting blocks (20).

2. The uniaxial crusher according to claim 1, characterized in that: A plurality of groups of fixed support legs (2) are provided at the bottom of the crusher body (1), and the plurality of groups of fixed support legs (2) are respectively located at the bottom corners of the crusher body (1). A plurality of groups of counterweight blocks (3) are provided below the crusher body (1), and the plurality of groups of counterweight blocks (3) are respectively located at the bottom ends of the plurality of groups of fixed support legs (2).

3. The uniaxial crusher according to claim 2, characterized in that: The interior of the crusher body (1) is a hollow structure, the placement plate (4) is located at one end of the interior of the crusher body (1), and a material discharge inlet (5) is provided inside the crusher body (1).

4. The uniaxial crusher according to claim 3, characterized in that: The material discharge inlet (5) is located on a side of the placement plate (4), the single-shaft crushing disc (6) is located inside the material discharge inlet (5), and the output end of the first driving member (7) is transmission-connected to one end of the single-shaft crushing disc (6).

5. The uniaxial crusher according to claim 2, characterized in that: An elastic hinge (8) is provided at the top edge of the crusher body (1), the elastic hinge (8) is connected to one end of a top cover plate (9), and the top cover plate (9) is rotatably arranged around the central axis of the elastic hinge (8), the top cover plate (9) is movably connected to the top of the crusher body (1), and a cover plate handle (22) is provided on one side of the surface of the top cover plate (9).

6. The uniaxial crusher according to claim 5, characterized in that: The material pressing component (10) is located at the top end of the side wall of the crusher body (1), one side wall of the material pressing component (10) is connected to the side wall of the crusher body (1), one side wall of the material pressing component (10) is provided with a limit opening (11), and the transmission telescopic rod (12) is slidably fitted inside the limit opening (11).

7. The uniaxial crusher according to claim 6, characterized in that: The extrusion push plate (13) is located inside the crusher body (1), the cross-section of the material distribution push plate (14) is arranged in a triangular structure, and a side wall of the material distribution push plate (14) is fixedly connected to a side wall of the extrusion push plate (13), and a plurality of groups of limit vertical rods (15) are arranged at equal intervals with the central axis of the material distribution push plate (14) as the center.

8. The uniaxial crusher according to claim 1, characterized in that: The two ends of the second driving member (17) are respectively fixedly connected to one end of the two groups of connecting rods (16), and the output end of the second driving member (17) is drivingly connected to one end of the transmission telescopic rod (12).

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