Transmission assembly of needle type pulverizer

Abstract

The utility model provides a needle type crusher transmission assembly, which relates to the technical field of crusher transmission assemblies and comprises a base, a crushing mechanism is arranged at the top end of the base close to the right side, a motor with the output end facing the right side is arranged at the top end of the base close to the left side, and a first rolling shaft is arranged at the output end of the motor. Anti-falling blocks are symmetrically arranged at the positions, close to the top end and the bottom, of the front face of the first rolling shaft, first threaded rods are arranged at the positions, extending into the first rolling shaft, of the front faces of the anti-falling blocks, and limiting grooves are symmetrically formed in the positions, close to the top end and the bottom, of the front face of the first rolling shaft. According to the device, a transmission belt can be rapidly installed, the working efficiency is greatly improved, through cooperative use of a second rolling shaft, a clamping block, a clamping groove, an extrusion block and a second threaded rod, the purpose of adjusting the tightness of the transmission belt can be achieved, and the practicability is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission components of a pulverizer, in particular to a transmission component of a needle-type pulverizer. Background Art

[0002] A needle-type pulverizer is a common Chinese medicine pulverizing device, which pulverizes Chinese medicinal materials into fine powders by rotating needle hammers;

[0003] Common needle-type pulverizers are mostly driven by motors. The output end of the motor is connected to the drive disk of the needle-type pulverizer through a transmission belt. However, this transmission component has certain drawbacks. In order to prevent the transmission belt from falling off, grooves are usually formed on the periphery of the roller. The transmission belt is circular and easily damaged. Once it breaks, it is not convenient to reinstall, resulting in reduced work efficiency. In addition, the traditional roller structure is simple and lacks an adjustment mechanism, making it inconvenient to adjust the tightness of the transmission belt and having insufficient practicality. Therefore, we propose a transmission component of a needle-type pulverizer. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. Common needle-type pulverizers are mostly driven by motors. The output end of the motor is connected to the drive disk of the needle-type pulverizer through a transmission belt. However, this transmission component has certain drawbacks. In order to prevent the transmission belt from falling off, grooves are usually formed on the periphery of the roller. The transmission belt is circular and easily damaged. Once it breaks, it is not convenient to reinstall, resulting in reduced work efficiency. In addition, the traditional roller structure is simple and lacks an adjustment mechanism, making it inconvenient to adjust the tightness of the transmission belt and having insufficient practicality.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A transmission component of a needle-type pulverizer, including a base, and a pulverizing mechanism is arranged at the top of the base near the right side;

[0007] A motor with an output end facing the right side is arranged at the top of the base near the left side. A first roller is arranged at the output end of the motor. Anti-detachment blocks are symmetrically arranged at the top and bottom of the front surface of the first roller. The front surfaces of the anti-detachment blocks extend into the interior of the first roller to be provided with first threaded rods. Limiting grooves are symmetrically formed at the top and bottom of the front surface of the first roller, and limiting blocks are arranged inside the limiting grooves;

[0008] The crushing mechanism includes a housing, a sealing cover is arranged on the back of the housing, a fixed needle plate is arranged on the front of the sealing cover and inside the housing, a feed inlet is opened at the top of the housing, a discharge outlet is opened at the bottom of the housing, a driving needle plate is arranged near the front inside the housing, the front of the driving needle plate extends to the front of the housing and is provided with a second roller, clamping grooves are symmetrically opened at the top and bottom of the second roller, clamping blocks are arranged inside the clamping grooves, a circular groove is opened on the front of the second roller, an extrusion block is arranged inside the circular groove, a second threaded rod is arranged on the back of the extrusion block, and a transmission belt is sleeved on the peripheries of the second roller and the first roller.

[0009] As a preferred solution of the present utility model, the first roller is fixedly connected to the output end of the motor, and the first threaded rod is adapted to the first roller and the anti - detachment block.

[0010] The technical effect of adopting the above - mentioned further solution is: The motor can drive the first roller to rotate, so that the first roller drives the second roller to rotate through the transmission belt, providing power for the crushing mechanism.

[0011] As a preferred solution of the present utility model, the anti - detachment block is fixedly connected to the limit block, and the limit block is adapted to the limit groove.

[0012] The technical effect of adopting the above - mentioned further solution is: Through the adaptation of the limit block and the limit groove, the anti - detachment block can be limited, preventing the anti - detachment block from shifting during installation and improving the use stability.

[0013] As a preferred solution of the present utility model, the sealing cover is rotatably connected to the housing through a rotating shaft, and the fixed needle plate is fixedly connected to the sealing cover.

[0014] The technical effect of adopting the above - mentioned further solution is: Through the rotatable connection between the sealing cover and the housing, the sealing cover can be rotated and opened, facilitating the maintenance of the fixed needle plate or the driving needle plate and improving the use convenience.

[0015] As a preferred solution of the present utility model, the driving needle plate is rotatably connected to the housing, and the driving needle plate is fixedly connected to the second roller.

[0016] The technical effect of adopting the above - mentioned further solution is: Through the rotatable connection between the driving needle plate and the second roller, the second roller can drive the driving needle plate to rotate, thereby performing the crushing operation.

[0017] As a preferred solution of the present utility model, the clamping block is slidably connected to the clamping groove, the extrusion block is adapted to the circular groove, and the second threaded rod is adapted to the second roller.

[0018] The technical effect of adopting the above further solution is that the extrusion block can push the clamping block to move outward, thereby increasing the diameter of the second roller to achieve the purpose of tightening the transmission belt.

[0019] Compared with the prior art, the beneficial effects of the present utility model are:

[0020] In the present utility model, through the design of the base and the crushing mechanism, by the combined use of the first roller, the anti - detachment block, the first threaded rod and the limiting block, the transmission belt can be quickly installed, greatly improving the working efficiency. By the combined use of the second roller, the clamping block, the card slot, the extrusion block and the second threaded rod, the diameter of the second roller can be increased, so as to achieve the purpose of adjusting the tightness of the transmission belt, effectively improving the practicability. Brief Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of a transmission assembly of a needle - type crusher provided by the present utility model;

[0022] Figure 2 It is a sectional view of the side structure of the first roller of a transmission assembly of a needle - type crusher provided by the present utility model;

[0023] Figure 3 It is a sectional view of the side structure of the crushing mechanism of a transmission assembly of a needle - type crusher provided by the present utility model.

[0024] Legend Explanation: 1. Base; 101. Motor; 102. First roller; 103. Anti - detachment block; 104. First threaded rod; 105. Limiting groove; 106. Limiting block; 2. Crushing mechanism; 201. Shell; 202. Sealing cover; 203. Fixed needle plate; 204. Feed inlet; 205. Discharge outlet; 206. Driving needle plate; 207. Second roller; 208. Card slot; 209. Clamping block; 210. Round groove; 211. Extrusion block; 212. Second threaded rod; 213. Transmission belt. Detailed Description of the Preferred Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] To facilitate the understanding of the present utility model, the following will provide a more comprehensive description of the present utility model with reference to relevant content. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixedly provided on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the description of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0029] Embodiment 1

[0030] As Figures 1 - 3As shown in the figure, the utility model provides a technical solution: a transmission component of a needle crusher, including a base 1. A crushing mechanism 2 is arranged at the top of the base 1 near the right side. A motor 101 with an output end facing the right side is arranged at the top of the base 1 near the left side. A first roller 102 is arranged at the output end of the motor 101. Anti - detachment blocks 103 are symmetrically arranged at the top and bottom of the front of the first roller 102. A first threaded rod 104 is arranged inside the first roller 102 by extending the front of the anti - detachment block 103. Limiting grooves 105 are symmetrically opened at the top and bottom of the front of the first roller 102. Limiting blocks 106 are arranged inside the limiting grooves 105. The crushing mechanism 2 includes a housing 201. A sealing cover 202 is arranged at the back of the housing 201. A fixed needle plate 203 is arranged inside the housing 201 at the front of the sealing cover 202. A feed inlet 204 is opened at the top of the housing 201. A discharge outlet 205 is opened at the bottom of the housing 201. A driving needle plate 206 is arranged inside the housing 201 near the front. A second roller 207 is arranged at the front of the driving needle plate 206 by extending to the front of the housing 201. Card slots 208 are symmetrically opened at the top and bottom of the second roller 207. A clamping block 209 is arranged inside the card slots 208. A circular groove 210 is opened at the front of the second roller 207. An extrusion block 211 is arranged inside the circular groove 210. A second threaded rod 212 is arranged at the back of the extrusion block 211. A transmission belt 213 is sleeved around the second roller 207 and the first roller 102.

[0031] Embodiment 2

[0032] As Figures 1 - 3As shown, the first roller 102 is fixedly connected to the output end of the motor 101, the first threaded rod 104 is matched with the first roller 102 and the anti-dropping block 103, the motor 101 can drive the first roller 102 to rotate, so that the first roller 102 drives the second roller 207 to rotate through the transmission belt 213, providing power for the crushing mechanism 2, the anti-dropping block 103 is fixedly connected to the limit block 106, the limit block 106 is matched with the limit groove 105, and the limit block 106 is matched with the limit groove 105. The anti-dropping block 103 can be limited by the matching of the limit block 106 and the limit groove 105 to prevent the anti-dropping block 103 from deviating during installation, thereby improving the stability of use, the sealing cover 202 is rotatably connected to the housing 201 through the rotating shaft, the fixed needle plate 203 is fixedly connected to the sealing cover 202, and the sealing cover 2 02 is rotatably connected with the shell body 201, and the sealing cover 202 can be rotated to open, so as to facilitate the maintenance of the fixed needle disk 203 or the driving needle disk 206, thereby improving the convenience of use. The driving needle disk 206 is rotatably connected with the shell body 201, and the driving needle disk 206 is fixedly connected with the second roller 207. Through the rotatable connection between the driving needle disk 206 and the second roller 207, the second roller 207 can drive the driving needle disk 206 to rotate, thereby performing a crushing operation. The block 209 is slidably connected with the slot 208, the extrusion block 211 is matched with the circular groove 210, and the second threaded rod 212 is similarly matched with the second roller 207. The block 209 can be pushed to move outward by the extrusion block 211, thereby increasing the diameter of the second roller 207 to achieve the purpose of tightening the transmission belt 213.

[0033] The working process of the utility model is as follows: when replacing the transmission belt 213 of a needle crusher transmission component, first rotate the first threaded rod 104 to disengage from the first roller 102, remove the anti-detachment block 103, and first sleeve the transmission belt 213 on the periphery of the second roller 207, then sleeve the transmission belt 213 from the front of the first roller 102, reinstall the anti-detachment block 103, and complete the installation of the transmission belt 213. The transmission belt 213 can be installed quickly, which greatly improves the working efficiency. The extrusion block 211 is rotated so that it slowly sinks into the circular groove 210 under the action of the second threaded rod 212. During the process, the extrusion block 211 will gradually squeeze the block 209 outward, increase the diameter of the second roller 207, and make the periphery of the block 209 fit with the transmission belt 213, so as to achieve the purpose of adjusting the tightness of the transmission belt 213, and effectively improve the practicality.

[0034] Although 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 driving assembly of a needle crusher, comprising a base (1), characterized in that: A crushing mechanism (2) is provided near the right side at the top of the base (1). A motor (101) with its output end facing the right is provided near the left side at the top of the base (1). A first roller (102) is provided at the output end of the motor (101). Anti - detachment blocks (103) are symmetrically provided near the top and bottom on the front surface of the first roller (102). A first threaded rod (104) extends from the front surface of the anti - detachment block (103) into the interior of the first roller (102). Limit slots (105) are symmetrically opened near the top and bottom on the front surface of the first roller (102), and limit blocks (106) are provided inside the limit slots (105). The crushing mechanism (2) includes a housing (201). A sealing cover (202) is provided on the back of the housing (201). A fixed needle plate (203) is provided on the front surface of the sealing cover (202) and inside the housing (201). A feed inlet (204) is opened at the top of the housing (201), and a discharge outlet (205) is opened at the bottom of the housing (201). A driving needle plate (206) is provided near the front surface inside the housing (201). A second roller (207) extends from the front surface of the driving needle plate (206) to the front surface of the housing (201). Card slots (208) are symmetrically opened at the top and bottom of the second roller (207), and a clamping block (209) is provided inside the card slots (208). A circular groove (210) is opened on the front surface of the second roller (207), and an extrusion block (211) is provided inside the circular groove (210). A second threaded rod (212) is provided on the back surface of the extrusion block (211). A transmission belt (213) is sleeved around the outer perimeters of the second roller (207) and the first roller (102).

2. The drive assembly of a needle mill according to claim 1, characterized in that: The first roller (102) is fixedly connected to the output end of the motor (101), and the first threaded rod (104) is adapted to the first roller (102) and the anti - detachment block (103).

3. The drive assembly of a needle mill according to claim 1, characterized in that: The anti - detachment block (103) is fixedly connected to the limit block (106), and the limit block (106) is adapted to the limit slot (105).

4. The drive assembly of a needle mill according to claim 1, characterized in that: The sealing cover (202) is rotatably connected to the housing (201) through a rotating shaft, and the fixed needle plate (203) is fixedly connected to the sealing cover (202).

5. The drive assembly of a needle mill according to claim 1, characterized in that: The driving needle plate (206) is rotatably connected to the housing (201), and the driving needle plate (206) is fixedly connected to the second roller (207).

6. The drive assembly of a needle crusher according to claim 1, characterized in that: The clamping block (209) is slidably connected to the card slot (208), the extrusion block (211) is adapted to the circular groove (210), and the second threaded rod (212) is adapted to the second roller (207).

Images