Extrusion type crusher

By adjusting the design of the feed hopper and screening collection structure, the problems of feed hopper blockage and classified collection of Chinese medicinal materials were solved, and feed control and finished product quality were improved.

CN223405082UActive Publication Date: 2025-10-03JILIN TONGHUA BOXIANG PHARMA
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422291884.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-10-03
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

The feed hopper of the existing crusher is fixed in size, prone to blockage and difficult to adjust. After crushing, the Chinese medicinal materials are mixed with debris and powder, which is difficult to classify and collect, affecting the quality of the finished product.

Method used

The feed port with adjustable feed hopper size and integrated screening and collection structure are designed. The feed port is adjusted by controlling the push plate movement through the cylinder, and the screening frame is driven by the electric push rod to shake to achieve the classified collection of Chinese medicinal materials and debris.

Benefits of technology

Effectively prevent material blockage, improve feed control, reduce waste of Chinese medicinal materials, ensure the quality of finished products, and reduce environmental pollution.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223405082U_ABST
    Figure CN223405082U_ABST
Patent Text Reader

Abstract

The utility model discloses an extrusion type crusher. The extrusion type crusher comprises a shell, a crushing structure, an adjusting structure, a feeding hopper and a collecting structure, the crushing structure is arranged in the shell, the adjusting structure is arranged on one side of the shell, the feeding hopper is fixedly connected to the top of the shell, and the collecting structure is arranged at the bottom in the shell. Compared with the prior art, the feeding device has the advantages that the pushing plate can be driven by the air cylinder to move in the feeding hopper, the size of a feeding port of the feeding hopper in actual use is adjusted, too fast or too slow discharging is avoided, and the phenomenon that materials are blocked in the feeding hopper when a large amount of traditional Chinese medicinal materials exist is avoided; the telescopic end of the electric push rod stretches out and draws back to drive the screening frame to do reciprocating motion for shaking, so that crushed traditional Chinese medicinal material chippings, medicinal powder and the like continue to fall into the collecting box downwards, and the traditional Chinese medicinal materials and the like which are not crushed completely are left on a filter screen; and light parts such as traditional Chinese medicinal materials which are not completely crushed and chippings and medicinal powder can be conveniently classified and collected during discharging.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical equipment, in particular to an extrusion crusher. Background Art

[0002] Before being eaten, Chinese medicinal materials often have to go through a processing process before they can be eaten, such as drying, airing and other steps. In the processing of Chinese medicinal materials, crushing is also a common process. Some large medicinal materials can only be eaten after being crushed. A crusher is needed to crush the Chinese medicinal materials.

[0003] The patent document with announcement number CN215140261U discloses an extrusion crusher for processing Chinese medicinal materials, comprising a frame, a chassis mounted on the upper end of the frame, a driving mechanism mounted in the frame, and an adjustment mechanism mounted on the outside of the frame; the chassis comprises a box body, a feed hopper opened on the top of the box body, a first rolling roller mounted on one side of the interior of the box body, a second rolling roller mounted on the other side of the interior of the box body and on the same horizontal line as the first rolling roller, a discharge chute mounted at the lower end of the box body and inclined to one side, and an adjustment mechanism mounted on the outside of the frame and operating in conjunction with the second rolling roller; the extrusion crusher adjusts the distance between the second rolling roller and the first rolling roller by the adjustment mechanism, and can perform different degrees of extrusion crushing on Chinese medicinal materials of different sizes, making the crushing of medicinal materials more efficient, and can quickly crush them, thereby accelerating the efficiency of the crushing process in medicinal material production, but the existing technology still has defects:

[0004] (1) The positions of the first guide plate and the second guide plate of the feed hopper of the prior art crusher are fixed, so the actual feed opening size cannot be adjusted. When there are many medicinal materials in the feed hopper, blockage is likely to occur. At the same time, it is not convenient to adjust the feed speed according to actual needs.

[0005] (2) The crusher of the prior art directly discharges the Chinese medicinal materials from the discharging trough after the crushing is completed. The crushed Chinese medicinal materials are mixed with lighter parts such as debris and powder when discharged. When collecting, the tiny Chinese medicinal materials are likely to be scattered everywhere, which is inconvenient for users to collect and is likely to cause waste of Chinese medicinal materials. In addition, after the crusher crushes the Chinese medicinal materials, impurities and debris are present, which leads to the powder and the Chinese medicinal materials that are not completely crushed being mixed together. If they cannot be screened out from the Chinese medicinal materials, it will affect the production of the finished Chinese medicinal materials in the later stage. The mixed powder and debris will cause the quality of the finished Chinese medicinal materials to decline, thereby affecting their use.

[0006] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content

[0007] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide an extrusion crusher.

[0008] In order to solve the above technical problems, the technical solution provided by the present invention is: an extrusion crusher, comprising:

[0009] A housing, wherein a material guide inclined plate is fixedly connected to the middle portion of the housing;

[0010] A crushing structure, wherein the crushing structure is arranged inside the shell;

[0011] An adjustment structure, the adjustment structure being provided on one side of the housing;

[0012] A feed hopper, the feed hopper is fixedly connected to the top of the shell, the bottom of the feed hopper extends into the interior of the shell, the four side surfaces of the inner wall of the feed hopper are inclined downward toward the middle of the shell, a push plate is slidably connected to one side of the interior of the feed hopper, a baffle is fixedly connected to the top of the push plate, a cylinder is fixedly installed on the top of one side of the shell through a bracket, a telescopic shaft is provided at the output end of the cylinder, the telescopic shaft is inserted into one side of the feed hopper and the end is fixedly connected to the push plate;

[0013] The collecting structure is arranged at the bottom of the inner part of the shell, and the collecting structure includes an electric push rod fixedly mounted on one side of the inner wall of the shell, and a telescopic rod is fixedly connected to the other side of the inner wall of the shell, and a spring is sleeved on the outer side of the telescopic rod, and the electric push rod and the telescopic rod are both arranged below the material guide inclined plate, and mounting plates are symmetrically provided on both sides of the inner part of the shell, one of the mounting plates is fixedly connected to the output end of the electric push rod, and the other mounting plate is fixedly connected to the protruding end of the telescopic rod, and a dovetail slide groove 1 is provided on the opposite side of the mounting plate, and a screening frame is provided between the mounting plates, and a dovetail slider 1 is fixedly connected to both sides of the screening frame for use with the dovetail slide groove 1, and a dovetail slider 2 is fixedly connected to both sides of the bottom of the screening frame, and a filter screen is fixedly connected to the inside of the screening frame, and a collecting box is provided at the bottom of the screening frame, and dovetail slide grooves 2 are provided on both sides of the top of the collection box for use with the dovetail slider 2.

[0014] Furthermore, the crushing structure includes:

[0015] A fixed crushing roller, the fixed crushing roller being arranged on one side of the upper end of the material guide inclined plate;

[0016] A dynamic crushing roller, which is arranged on the other side of the upper end of the guide inclined plate;

[0017] Motor frame 1, said motor frame 1 being fixedly connected to one side of the front end of the housing;

[0018] A second motor frame, wherein the second motor frame is slidably connected to the other side of the front end of the housing;

[0019] The motors are two and are respectively mounted on the first motor frame and the second motor frame. The output ends of the two motors are respectively connected to the fixed crushing roller and the movable crushing roller.

[0020] Furthermore, the rear end of the mounting plate is fixedly connected to a limiting slider, and both sides of the rear end of the inner wall of the shell are provided with limiting sliding grooves for use with the limiting slider, and the front end surfaces of the screening frame and the collecting box are provided with handle grooves, and a handle is rotatably connected in the handle groove.

[0021] Furthermore, a positioning plate is fixedly connected to the bottom of the second motor frame, and a locking knob is threadedly connected to the positioning plate.

[0022] Furthermore, a sealed door is provided at the bottom of the shell.

[0023] The advantages of this utility model compared with the prior art are:

[0024] (1) In the present invention, the feed hopper is provided, and the telescopic adjustment of the telescopic shaft is controlled by the cylinder. The telescopic shaft then drives the push plate to move in the feed hopper. The size of the feed opening of the feed hopper can be changed accordingly when the feed hopper is actually used. The size can be adjusted according to the actual situation to avoid feeding too fast or too slow, thereby preventing the feed hopper from being blocked when there are too many medicinal materials.

[0025] (2) In the present invention, by setting up a collecting structure, when the crushed Chinese medicinal materials are mixed with lighter parts such as debris and powder, and fall onto the filter net in the screening frame through the guide inclined plate, the screening frame is driven to move back and forth and shaken by the telescopic end of the electric push rod, so that the crushed Chinese medicinal materials, debris and powder, etc. continue to fall down into the collection box, and the Chinese medicinal materials that are not completely crushed remain on the filter net, thereby facilitating the classification and collection of the Chinese medicinal materials that are not completely crushed and the lighter parts such as debris and powder during discharge, and preventing the lighter parts such as debris and powder from flying everywhere during discharge, which not only has less impact on the operator and the surrounding environment, but also reduces waste to a certain extent, and has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional extrusion crusher of the utility model. Figure 1 .

[0027] Figure 2 This is a three-dimensional extrusion crusher of the utility model. Figure 2 .

[0028] Figure 3 It is a front sectional view of an extrusion type crusher of the present utility model.

[0029] Figure 4It is a side sectional view of an extrusion type crusher of the present utility model.

[0030] Figure 5 It is a structural schematic diagram of a collection structure of an extrusion type crusher of the present utility model.

[0031] Figure 6 This utility model is an extrusion crusher Figure 3 Enlarged structural diagram at point A in the middle.

[0032] Markings in the figure: 1. Outer casing; 11. Material guide inclined plate; 2. Crushing structure; 21. Fixed crushing roller; 22. Dynamic crushing roller; 23. Motor frame 1; 24. Motor frame 2; 25. Motor; 3. Adjustment structure; 4. Feed hopper; 41. Push plate; 42. Baffle; 43. Cylinder; 5. Collection structure; 51. Electric push rod; 52. Mounting plate; 521. Limit slider; 522. Dovetail slide 1; 53. Screening frame; 531. Dovetail slider 1; 532. Dovetail slider 2; 54. Filter; 55. Collection box; 551. Dovetail slide 2; 56. Telescopic rod; 57. Spring; 58. Handle; 6. Locking knob; 7. Sealed box door. DETAILED DESCRIPTION

[0033] Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. In the following description, when referring to the drawings, identical numerals in different figures represent identical or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments are not intended to represent all embodiments consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.

[0034] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] like Figures 1 to 6 As shown, this embodiment proposes an extrusion crusher, including a shell 1, a material guide inclined plate 11 fixedly connected to the middle of the inner part of the shell 1, and a sealed box door 7 is provided at the bottom of the shell 1, wherein there are four groups of material guide inclined plates 11, and the material guide inclined plates 11 are all arranged to be inclined downward toward the middle of the shell 1.

[0036] A crushing structure 2 is provided inside the shell 1, and the crushing structure 2 includes a fixed crushing roller 21 provided on one side of the upper end of the guide inclined plate 11, and a dynamic crushing roller 22 is provided on the other side of the upper end of the guide inclined plate 11. One side of the front end of the shell 1 is fixedly connected to a motor frame 1 23, and the other side of the front end of the shell 1 is slidably connected to a motor frame 24. A motor 35 is provided at the front end of the shell 1. There are two motors 25 and they are respectively installed on the motor frame 1 23 and the motor frame 2 24. The output ends of the two motors 25 are respectively connected to the fixed crushing roller 21 and the dynamic crushing roller 22. By starting the motor 25, the fixed crushing roller 21 and the dynamic crushing roller 22 are driven to rotate respectively, thereby crushing and crushing the Chinese medicinal materials.

[0037] An adjustment structure 3 is provided on one side of the outer shell 1. It should be noted that the structure and working principle of the adjustment structure 3 in the utility model have been disclosed in a squeeze crusher for processing Chinese medicinal materials disclosed in Chinese patent application number CN202120779653.X. The above is the existing technology and will not be repeated in this solution.

[0038] A feed hopper 4 is fixedly connected to the top of the shell 1, and the bottom of the feed hopper 4 extends to the inside of the shell 1, wherein the bottom end of the feed hopper 4 is arranged above the fixed crushing roller 21 and the movable crushing roller 22, and the four side surfaces of the inner wall of the feed hopper 4 are all inclined downward toward the middle of the shell 1, and a push plate 41 is slidably connected to one side of the inside of the feed hopper 4, and a baffle 42 is fixedly connected to the top of the push plate 41. A cylinder 43 is fixedly installed on the top of one side of the shell 1 through a bracket, and a telescopic shaft is provided at the output end of the cylinder 43, which is inserted into one side of the feed hopper 4 and the end is fixedly connected to the push plate 41, wherein the front and rear ends of the push plate 41 near the cylinder 43 are fixedly connected with a guide rod, which is inserted into the shell 1, and the setting of the baffle 42 can prevent Chinese medicinal materials from falling into the shell 1 from the gap between the push plate 41 and the cylinder 43 during loading.

[0039] A collecting structure 5 is provided at the bottom of the interior of the shell 1. The collecting structure 5 includes an electric push rod 51 fixedly mounted on one side of the inner wall of the shell 1, and a telescopic rod 56 is fixedly connected to the other side of the inner wall of the shell 1. A spring 57 is sleeved on the outside of the telescopic rod 56. The electric push rod 51 and the telescopic rod 56 are both arranged below the guide inclined plate 11. Mounting plates 52 are symmetrically provided on both sides of the interior of the shell 1. One mounting plate 52 is fixedly connected to the output end of the electric push rod 51, and the other mounting plate 52 is fixedly connected to the protruding end of the telescopic rod 56. The rear end of the mounting plate 52 is fixedly connected to a limit slider 521. Limiting slide grooves for cooperating with the limit slider 521 are provided on both sides of the rear end of the inner wall of the shell 1. A dovetail slide groove 522 is provided on the opposite side of the mounting plate 52. A screening frame 53 is provided between the mounting plates 52. A dovetail slide groove 531 for cooperating with the dovetail slide groove 522 is fixedly connected on both sides of the screening frame 53. Both sides of the bottom of the screening frame 53 are fixedly connected The filter screen 54 is fixedly connected to the inside of the screening frame 53, and a collecting box 55 is provided at the bottom of the screening frame 53. Dovetail chutes 551 used in conjunction with the dovetail slider 532 are provided on both sides of the top of the collecting box 55. Handle grooves are provided on the front surfaces of the screening frame 53 and the collecting box 55, and a handle 58 is rotatably connected in the handle groove. When in use, the mounting plate 52 slides in the limiting chute through the limiting slider 521, which improves the stability of the screening frame 53 when it moves left and right for screening. The coordinated use of the dovetail chute 1 522, the dovetail slider 1 531, the dovetail slider 2 532 and the dovetail chute 2 551 makes the screening frame 53 detachable from the collecting box 55 and the outer shell 1. Rubber sealing pads are provided on the bottom of the screening frame 53 and the top of the collecting box 55 to prevent the filter screen 54 from screening and filtering the crushed Chinese medicinal materials. The lighter parts such as debris and powder are prevented from flying everywhere.

[0040] A positioning plate is fixedly connected to the bottom of the motor frame 24, and a locking knob 6 is threadedly connected to the positioning plate. When the distance between the fixed crushing roller 21 and the dynamic crushing roller 22 is adjusted by adjusting the structure 3, the locking knob 6 can be tightened to prevent the dynamic crushing roller 22 from jumping left and right during the crushing process, thereby improving the stability of the crushing process.

[0041] When the present invention is implemented, Chinese medicinal materials are first poured into the feed hopper 4, and then the cylinder 43 is started to control the telescopic adjustment of the telescopic shaft, and the telescopic shaft then drives the push plate 41 to move left and right in the feed hopper 4, which can change the size of the feed opening of the feed hopper 4 when it is actually used accordingly, so that it is convenient to select and adjust according to actual conditions to avoid feeding too fast or too slow, thereby preventing the feed hopper 4 from being blocked when there are more Chinese medicinal materials. At the same time, the push plate 41 can always be located on the top of the dynamic crushing roller 22, which is convenient for guiding the feeding of Chinese medicinal materials. Then the motor 25 is started, and the fixed crushing roller 21 and the dynamic crushing roller 22 are driven to rotate respectively, so as to crush the Chinese medicinal materials. At the same time, the telescopic end of the electric push rod 51 is started to telescope and drive the screening frame 53 to reciprocate. The crushed Chinese medicinal materials are mixed with lighter parts such as debris and powder, and fall into the screening frame 53 through the guide inclined plate 11. When the crushing operation is completed, the sealed box door 7 is opened, and the screening frame 53 and the collection box 55 are pulled out by the handle 58. Then, the screening frame 53 and the collection box 55 can be separated by using the dovetail slider 2 532 and the dovetail chute 2 551, so as to facilitate the classification and collection of the lighter parts such as the crushed medicinal materials and the debris powder, and prevent the lighter parts such as the debris powder from flying everywhere during discharge, which not only has less impact on the operator and the surrounding environment, but also reduces waste to a certain extent, thereby improving the practicality of the crusher.

[0042] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of this disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods adopted are consistent with the parameters of marketed equipment. At the same time, the contents not described in detail in this specification belong to the existing technology known to those skilled in the art.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extrusion crusher, characterized in that: include: A housing (1), wherein a material guide inclined plate (11) is fixedly connected to the middle portion of the interior of the housing (1); A crushing structure (2), wherein the crushing structure (2) is arranged inside the housing (1); An adjustment structure (3), the adjustment structure (3) being arranged on one side of the housing (1); A feed hopper (4), wherein the feed hopper (4) is fixedly connected to the top of the housing (1), the bottom of the feed hopper (4) extends into the interior of the housing (1), the four side surfaces of the inner wall of the feed hopper (4) are all inclined downwardly toward the middle of the housing (1), a push plate (41) is slidably connected to one side of the interior of the feed hopper (4), a baffle (42) is fixedly connected to the top of the push plate (41), a cylinder (43) is fixedly installed on the top of one side of the housing (1) through a bracket, a telescopic shaft is provided at the output end of the cylinder (43), the telescopic shaft is inserted into one side of the feed hopper (4) and the end thereof is fixedly connected to the push plate (41); A collecting structure (5) is provided at the bottom of the inner portion of the housing (1). The collecting structure (5) comprises an electric push rod (51) fixedly mounted on one side of the inner wall of the housing (1). A telescopic rod (56) is fixedly connected to the other side of the inner wall of the housing (1). A spring (57) is sleeved on the outer side of the telescopic rod (56). The electric push rod (51) and the telescopic rod (56) are both provided below the guide inclined plate (11). Mounting plates (52) are symmetrically provided on both sides of the inner portion of the housing (1). One of the mounting plates (52) is fixedly connected to the output end of the electric push rod (51), and the other mounting plate (52) is extended from the telescopic rod (56). The ends are fixedly connected, a dovetail chute (522) is provided on the opposite side of the mounting plate (52), a screening frame (53) is provided between the mounting plates (52), both sides of the screening frame (53) are fixedly connected with a dovetail slider (531) used in conjunction with the dovetail chute (522), both sides of the bottom of the screening frame (53) are fixedly connected with a dovetail slider (532), a filter (54) is fixedly connected inside the screening frame (53), a collecting box (55) is provided at the bottom of the screening frame (53), and both sides of the top of the collecting box (55) are provided with a dovetail chute (551) used in conjunction with the dovetail slider (532).

2. The extrusion crusher according to claim 1, characterized in that: The crushing structure (2) comprises: a fixed crushing roller (21), the fixed crushing roller (21) being arranged on one side of the upper end of the material guide inclined plate (11); A dynamic crushing roller (22), the dynamic crushing roller (22) being arranged on the other side of the upper end of the material guide inclined plate (11); A motor frame (23) is fixedly connected to one side of the front end of the housing (1); A second motor frame (24), wherein the second motor frame (24) is slidably connected to the other side of the front end of the housing (1); The motor (25) has two motors (25) and is respectively installed on the motor frame 1 (23) and the motor frame 2 (24). The output ends of the two motors (25) are respectively connected to the fixed crushing roller (21) and the movable crushing roller (22).

3. The extrusion crusher according to claim 1, characterized in that: The rear end of the mounting plate (52) is fixedly connected to a limiting slider (521), and both sides of the rear end of the inner wall of the housing (1) are provided with limiting sliding grooves for use with the limiting slider (521), and the front surfaces of the screening frame (53) and the collecting box (55) are provided with handle grooves, and a handle (58) is rotatably connected in the handle groove.

4. The extrusion crusher according to claim 2, characterized in that: The bottom of the second motor frame (24) is fixedly connected with a positioning plate, and the positioning plate is threadedly connected with a locking knob (6).

5. The extrusion crusher according to claim 1, characterized in that: A sealed box door (7) is provided at the bottom of the housing (1).

Citation Information

Patent Citations

  • An extrusion crusher for processing Chinese medicinal herbs

    CN215140261U