Solid particle grinding device

Abstract

The utility model provides a solid particle grinding device which comprises a bottom plate, supporting plates, a top plate, a grinding mechanism, a sweeping mechanism, a filtering mechanism and a receiving disc, the two sides of the bottom plate are each provided with one supporting plate, the bottom end of each supporting plate is fixedly installed on one side of the bottom plate, and the two sides of the top plate are each fixedly installed on the top end of one supporting plate; the device is simple to operate and high in practicability, various polymer particles can be ground, the grinding quality of powder can be guaranteed, subsequent production and use of materials are guaranteed, the grinding mechanism is used for grinding the particles into powder, the sweeping mechanism can sweep the ground powder onto the filtering mechanism, the grinding mechanism is cleaned, and the grinding efficiency is improved. And the filtering mechanism is used for filtering the particles which are not fully ground, so that secondary grinding of the particles is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of polymer material production, in particular to a solid particle grinding device. Background Art

[0002] High molecular weight materials, also known as polymer materials, are materials composed of high molecular weight compounds as the matrix and other additives. In the production process of high molecular weight materials, such as epoxy resin, it is sometimes necessary to grind its particles into powder for subsequent production and use. In the existing high molecular weight material grinding equipment, there is a problem of insufficient grinding of the high molecular weight materials by the equipment, which affects the quality of the powder and thus affects the subsequent production and use. Summary of the invention

[0003] In view of this, the utility model aims to propose a device for the installation and construction of cantilever decorative panels of steel box girders, so as to solve the problem of insufficient grinding of polymer materials by the existing polymer material grinding devices.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] A solid particle grinding device comprises a bottom plate, a support plate, a top plate, a grinding mechanism, a cleaning mechanism, a filtering mechanism and a receiving plate, wherein a support plate is respectively provided on both sides of the bottom plate, the bottom end of each support plate is fixedly mounted to one side of the bottom plate, the two sides of the top plate are respectively fixedly mounted to the top end of a support plate, the grinding mechanism is mounted on the support plate and the top plate, the cleaning mechanism is mounted on the support plate, the filtering mechanism is located below the grinding mechanism, and the receiving plate is located below the filtering mechanism and placed on the top surface of the bottom plate.

[0006] Furthermore, the grinding mechanism includes a hydraulic rod, a first motor, a rotating shaft, a grinding disc and a tray. The hydraulic rod includes a cylinder, a piston rod and a piston. The outer periphery of the piston is slidably connected to the inner wall of the cylinder. One end of the piston rod is located in the cylinder and fixedly mounted on the piston, and the other end is located outside the cylinder. The cylinder is fixedly mounted on the top surface of the top plate. The piston rod located outside the cylinder passes through the top plate to under the bottom surface of the top plate. The first motor is located under the top plate and fixedly mounted on the piston rod. The output end of the first motor is connected to one end of the rotating shaft, and the other end of the rotating shaft is fixedly mounted with a grinding disc. A tray is provided under the grinding disc, and both sides of the tray are respectively fixedly mounted to the inner side of a support plate.

[0007] Furthermore, the cleaning mechanism includes a transmission mechanism, a cleaning rod and a brush. A transmission mechanism is installed on each of the support plates, and the two transmission mechanisms are symmetrically arranged. A groove is provided on the inner side of each of the support plates, and the two grooves are symmetrically arranged. The transmission mechanism includes a second motor, a screw and a transmission block. The second motor is fixedly installed on one side of the support plate, and the screw is located in the groove. One end of the screw is connected to the output end of the second motor, and the other end of the screw is rotatably connected to one end of the groove. A threaded hole is provided on the transmission block, and the threaded hole is threadedly connected to the periphery of the screw. The two ends of the cleaning rod are respectively fixedly installed on a transmission block, and a brush is detachably installed on the periphery of the cleaning rod, and the brush is in contact with the tray.

[0008] Furthermore, the filtering mechanism includes a sieve plate, a vibrator and support legs, the sieve plate is located under the tray, a filter net is provided at the bottom of the sieve plate, the vibrator is fixedly installed to one side of the sieve plate, a plurality of support legs are fixedly installed at the bottom of the sieve plate, a plurality of through holes are provided on the bottom plate, the bottom end of each of the support legs is located in a through hole on the bottom plate, and the receiving plate is located under the sieve plate.

[0009] Furthermore, the bottom surface of the base plate and the bottom end of each of the legs are provided with shock-absorbing pads.

[0010] Compared with the prior art, the solid particle grinding device described in the utility model has the following advantages:

[0011] The solid particle grinding device described in the utility model is simple to operate and highly practical. It can grind various polymer particles, ensure the grinding quality of the powder, and ensure the subsequent production and use of the material. The grinding mechanism is used to grind the particles into powder, and the cleaning mechanism can not only sweep the ground powder onto the filtering mechanism, but also clean the grinding mechanism. The filtering mechanism filters the insufficiently ground particles to facilitate secondary grinding of the particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0013] Figure 1 This is a schematic structural diagram of a solid particle grinding device according to an embodiment of the utility model;

[0014] Figure 2 It is a rear view of a solid particle grinding device described in an embodiment of the utility model.

[0015] Description of reference numerals:

[0016] 1-bottom plate; 2-support plate; 21-groove; 3-top plate; 4-grinding mechanism; 41-hydraulic rod; 411-oil cylinder; 412-piston rod; 42-first motor; 43-rotating shaft; 44-grinding disc; 45-tray; 5-cleaning mechanism; 51-transmission mechanism; 511-second motor; 512-screw rod; 513-transmission block; 52-cleaning rod; 53-brush; 6-filtering mechanism; 61-sieve disc; 611-filter net; 62-vibrator; 63-support foot; 7-receiving disc. DETAILED DESCRIPTION

[0017] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0018] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0021] like Figure 1-Figure 2As shown, a solid particle grinding device comprises a bottom plate 1, a support plate 2, a top plate 3, a grinding mechanism 4, a cleaning mechanism 5, a filtering mechanism 6 and a receiving plate 7. A support plate 2 is respectively provided on both sides of the bottom plate 1, and the bottom end of each support plate 2 is fixedly mounted to one side of the bottom plate 1. Both sides of the top plate 3 are respectively fixedly mounted to the top of a support plate 2. The grinding mechanism 4 is mounted on the top plate 3, and the cleaning mechanism 5 is mounted on the support plate 2. The filtering mechanism 6 is located below the grinding mechanism 4. The receiving plate 7 is located below the filtering mechanism 6 and is placed on the top surface of the bottom plate 1. The bottom plate 1, the support plate 2 and the top plate 3 support the entire device. The grinding mechanism 4 grinds the solid particles into powder, the cleaning mechanism 5 sweeps the powder into the filtering mechanism 6 and has a certain cleaning effect on the grinding mechanism 4. The filtering mechanism 6 filters the ground powder to filter out the solid particles that are not ground properly, and the receiving plate 7 collects the solid particles that are ground properly.

[0022] The grinding mechanism 4 includes a hydraulic rod 41, a first motor 42, a rotating shaft 43, a grinding disc 44 and a tray 45. The hydraulic rod 41 includes a cylinder 411, a piston rod 412 and a piston. The outer periphery of the piston is slidably connected to the inner wall of the cylinder 411. One end of the piston rod 412 is located in the cylinder 411 and fixedly installed on the piston, and the other end is located outside the cylinder 411. The cylinder 411 is fixedly installed on the top surface of the top plate 3. The piston rod 412 located outside the cylinder 411 passes through the top plate 3 to Under the bottom surface of the top plate 3, the first motor 42 is located under the top plate 3, and the first motor 42 is fixedly mounted on the piston rod 412, the output end of the first motor 42 is connected to one end of the rotating shaft 43, and the other end of the rotating shaft 43 is fixedly mounted with a grinding disc 44, and a tray 45 is provided under the grinding disc 44, and the two sides of the tray 45 are respectively fixedly mounted to the inner side of a support plate 2, and the cooperation of the first motor 42 of the hydraulic rod 4 in the grinding mechanism 4 and the grinding disc 44 enables the grinding disc 44 to successfully complete the grinding work.

[0023] The cross section of the piston rod 412 is a polygonal structure, which prevents the piston rod from rotating synchronously with the motor output shaft.

[0024] The cleaning mechanism 5 includes a transmission mechanism 51, a cleaning rod 52 and a brush 53. A transmission mechanism 51 is installed on each support plate 2, and the two transmission mechanisms 51 are symmetrically arranged. A groove 21 is provided on the inner side of each support plate 2, and the two grooves 21 are symmetrically arranged. The transmission mechanism 51 includes a second motor 511, a screw 512 and a transmission block 513. The second motor 511 is fixedly installed on one side of the support plate 2. The screw 512 is located in the groove 21. One end of the screw 512 is connected to the output of the second motor 511. The transmission mechanism 51 is a block 513 having a plurality of cleaning rods 52 and a plurality of cleaning rods 52 disposed on the filter housing 6. The plurality of cleaning rods 52 are connected to the filter housing 6 by a plurality of threaded holes. The plurality of cleaning rods 52 are connected to the filter housing 6 by a plurality of threaded holes. The plurality of cleaning rods 52 are connected to the filter housing 6 by a plurality of threaded holes.

[0025] The filtering mechanism 6 includes a sieve plate 61, a vibrator 62 and a support leg 63. The sieve plate 61 is located under the tray 45. A filter net 611 is provided at the bottom of the sieve plate 61. The vibrator 62 is fixedly installed on one side of the sieve plate 61. A plurality of support legs 63 are fixedly installed at the bottom of the sieve plate 61. A plurality of through holes are provided on the bottom plate 1. The bottom end of each of the support legs 63 is located in a through hole on the bottom plate 1. The receiving plate 7 is located under the sieve plate 61. The sieve plate 61 and the vibrator 62 complete the filtering of the powder. The support legs 63 are placed in the through holes and have no direct contact with the bottom plate 1, which can effectively reduce the mechanical vibration of the device. The vibrator is a ZDQ type electromagnetic warehouse wall vibrator.

[0026] The bottom surface of the base plate 1 and the bottom end of each of the legs 63 are provided with shock-absorbing pads, which play a role in shock absorption for the device.

[0027] When the utility model is working: the staff puts the solid particles on the tray 45, starts the hydraulic rod 41, and the piston rod 412 in the hydraulic rod 41 is extended, and the hydraulic rod 41 is adjusted to a suitable length and closed. At this time, the grinding disc 44 is pressed down onto the tray 45, and the first motor 42 is started. The first motor 42 rotates the grinding disc 44 through the rotating shaft 43, so as to achieve the grinding effect. After the grinding is completed, the first motor 42 is stopped, and the hydraulic rod 41 is started again, so that the piston rod 412 in the hydraulic rod 41 is shortened to a suitable length, and then the hydraulic rod 41 is closed, and the cleaning mechanism 5 is started. At this time, the second motor 511 starts to rotate forward, driving the screw 512 to rotate, and the transmission block 513 connected to the screw thread makes a linear motion along the axial direction of the screw 512, thereby driving the cleaning rod 52 and the brush 53 to work and sweep the ground solid particles onto the filtering mechanism 6. Then the second motor 511 is started to reverse, and the cleaning rod 52 and the brush 53 return to their original positions and then the second motor 511 is turned off. Then the vibrator 62 is started, and the sieve plate 61 starts to filter, so that the incompletely ground solid particles are retained in the sieve plate 61, and the fully ground solid particles pass through the filter net and enter the receiving plate 7.

[0028] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A solid particle grinding device, characterized in that: The invention comprises a bottom plate (1), a support plate (2), a top plate (3), a grinding mechanism (4), a cleaning mechanism (5), a filtering mechanism (6) and a receiving plate (7), wherein a support plate (2) is provided on each side of the bottom plate (1), the bottom end of each support plate (2) is fixedly mounted to one side of the bottom plate (1), the two sides of the top plate (3) are fixedly mounted to the top end of a support plate (2), the grinding mechanism (4) is mounted on the top plate (3), the cleaning mechanism (5) is mounted on the support plate (2), the filtering mechanism (6) is located below the grinding mechanism (4), and the receiving plate (7) is located below the filtering mechanism (6) and is placed on the top surface of the bottom plate (1).

2. A solid particle grinding device according to claim 1, characterized in that: The grinding mechanism (4) comprises a hydraulic rod (41), a first motor (42), a rotating shaft (43), a grinding disc (44) and a tray (45); the hydraulic rod (41) comprises an oil cylinder (411), a piston rod (412) and a piston; the outer periphery of the piston is slidably connected to the inner wall of the oil cylinder (411); one end of the piston rod (412) is located in the oil cylinder (411) and is fixedly mounted on the piston; the other end of the piston rod (412) is located outside the oil cylinder (411); the oil cylinder (411) is fixedly mounted on the top surface of the top plate (3); The piston rod (412) outside the oil cylinder (411) passes through the top plate (3) to below the bottom surface of the top plate (3); the first motor (42) is located below the top plate (3), and the first motor (42) is fixedly mounted on the piston rod (412); the output end of the first motor (42) is connected to one end of the rotating shaft (43); the other end of the rotating shaft (43) is fixedly mounted with a grinding disc (44); a tray (45) is provided below the grinding disc (44), and two sides of the tray (45) are respectively fixedly mounted to the inner side of a support plate (2).

3. A solid particle grinding device according to claim 2, characterized in that: The cleaning mechanism (5) comprises a transmission mechanism (51), a cleaning rod (52) and a brush (53); each support plate (2) is respectively mounted with a transmission mechanism (51), and the two transmission mechanisms (51) are symmetrically arranged; a groove (21) is provided on the inner side of each support plate (2), and the two grooves (21) are symmetrically arranged; the transmission mechanism (51) comprises a second motor (511), a screw rod (512) and a transmission block (513); the second motor (511) is fixedly mounted to one side of the support plate (2); the screw rod (512) is (512) is located in the groove (21), one end of the screw rod (512) is connected to the output end of the second motor (511), the other end of the screw rod (512) is rotatably connected to one end of the groove (21), a threaded hole is provided on the transmission block (513), the threaded hole is threadedly connected to the periphery of the screw rod (512), the two ends of the cleaning rod (52) are respectively fixedly mounted on a transmission block (513), the periphery of the cleaning rod (52) is detachably mounted with a brush (53), and the brush (53) is in contact with the tray (45).

4. A solid particle grinding device according to claim 2, characterized in that: The filtering mechanism (6) comprises a sieve plate (61), a vibrator (62) and a support leg (63); the sieve plate (61) is located below the tray (45); a filter net (611) is provided at the bottom of the sieve plate (61); the vibrator (62) is fixedly mounted to one side of the sieve plate (61); a plurality of support legs (63) are fixedly mounted at the bottom of the sieve plate (61); a plurality of through holes are provided on the bottom plate (1); the bottom end of each of the support legs (63) is located in a through hole on the bottom plate (1); and the receiving plate (7) is located below the sieve plate (61).

5. A solid particle grinding device according to claim 4, characterized in that: The bottom surface of the base plate (1) and the bottom end of each support foot (63) are provided with a shock-absorbing pad.

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