Crushing device for spraying powder processing
By designing the combination of support frame, installation mechanism and clamping mechanism, the problems of inconvenient installation of counterweight blocks and insufficient belt limits in the crushing device for spray powder processing are solved, and a rapid and stable crushing process and uniformity are achieved.
Patent Information
- Application Number
- CN202422278107.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The existing crushing devices for spray powder processing are inconvenient to install the counterweight block and lack effective belt limiting mechanism, which affects the convenience of operation and equipment stability.
A crushing device including a support frame, an installation mechanism, a crushing mechanism and a clamping mechanism is designed. The combination of synchronous rod, an insertion rod, a fixing sleeve and a compression spring is used to achieve rapid installation and stable fixation of the counterweight wheel. The slider and unidirectional block of the clamping mechanism are used to ensure the flexibility and stability of the connection, and the transmission shaft is driven by the belt transmission.
It improves the installation efficiency and stability of the counterweight wheel, ensures the uniformity of the crushing process and the safety of the equipment, and avoids misoperation and equipment damage.
Smart Images

Figure CN223197146U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of crushing for spraying powder processing, and more particularly to a crushing device for spraying powder processing. Background Art
[0002] In the existing spray powder processing industry, crushing devices are key equipment for breaking large lumps of spray powder into fine particles suitable for spraying. However, existing crushing devices for spray powder processing have several design and operational deficiencies. These devices typically use belt drive systems to feed and crush the powder, but existing designs fail to fully consider operational convenience and flexible equipment adjustments.
[0003] Specifically, existing crushing equipment presents difficulties in installing counterweights. Counterweights are crucial components for balancing vibrations and shocks generated during operation, but existing designs often lack convenient installation interfaces or adjustment mechanisms. This results in complex adjustments requiring operators to perform complex operations, potentially requiring a complete shutdown of the equipment. This not only reduces production efficiency but also poses a risk to operator safety.
[0004] On the other hand, existing crushing equipment also has problems with belt positioning. The belt plays a key role in the drive system, but its operation requires precise control to ensure stable crushing and uniform powder distribution. Existing systems often lack effective belt positioning mechanisms, which can lead to belt deviation or excessive slack during operation. This not only affects crushing efficiency but can also cause equipment damage or production accidents. Utility Model Content
[0005] (1) Technical problems solved
[0006] In view of the problems existing in the prior art, the utility model provides a crushing device for spray powder processing to solve the technical problems mentioned in the background technology.
[0007] (2) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crushing device for spray powder processing, comprising a support frame, which is installed on external equipment, and a mounting mechanism is provided on the support frame, and the mounting mechanism includes a crushing mechanism, a motor, a transmission wheel, a belt, a counterweight wheel, a synchronization rod, a fixed sleeve, an insertion rod, a compression spring and a clamping mechanism, the crushing mechanism is installed on the support frame, the motor is installed on the support frame, a transmission wheel is installed on the protruding end of the motor, the belt is engaged with the transmission wheel, a synchronization rod is installed on the counterweight wheel, the synchronization rod is inserted into the transmission wheel, the transmission wheel is installed with an insertion rod, the fixing sleeve is inserted into the insertion rod, and a compression spring is installed on the fixing sleeve, the compression spring contacts the side wall of the counterweight wheel, the clamping mechanism is installed on the fixing sleeve, and the counterweight wheel fits the side wall of the belt.
[0009] The utility model is further configured such that a positioning rod is provided on the insertion rod, a positioning hole is opened on the fixing sleeve, and the positioning rod is slidably connected in the positioning hole. This design ensures the precise position of the insertion rod in the fixing sleeve and improves the accuracy of the counterweight wheel installation.
[0010] The utility model is further configured such that the clamping mechanism includes a shrinking sleeve and a slider, the shrinking sleeve is installed in the fixed sleeve, a plurality of sliders are provided, and the plurality of sliders are respectively slidably connected to the shrinking sleeve. This design enables the slider to slide flexibly in the shrinking sleeve, thereby improving the convenience of operating the clamping mechanism.
[0011] The utility model is further configured such that a clamping block is provided on the slider and a one-way block is provided on the side wall of the positioning rod, and the clamping block is clamped on the one-way block. This design enables the slider to move only in one direction under the action of the one-way block, thereby avoiding damage caused by misoperation.
[0012] The utility model is further configured such that a plurality of the sliders are respectively provided with return springs, which abut against the fixing sleeve. This design enables the sliders to automatically return to their original positions during operation, thereby improving the stability and reliability of the clamping mechanism.
[0013] The utility model is further configured such that the crushing mechanism includes a shell and a screen, the shell is mounted on a support frame, the screen is mounted inside the shell, and a plurality of sieve holes are provided on the screen. This design enables the crushing mechanism to effectively crush the spray powder raw materials into fine particles and screen out powder that meets the requirements through the screen.
[0014] The utility model is further configured such that a transmission shaft is rotatably provided on the support frame, and a plurality of crushing knives are provided on the side wall of the transmission shaft, and the crushing knives are attached to the inner wall of the screen. This design enables the transmission shaft to drive the crushing knives to crush the raw materials when rotating, thereby improving the crushing efficiency.
[0015] The utility model is further configured such that the belt is engaged with the transmission shaft. This design enables the motor to effectively drive the transmission shaft to rotate through the belt transmission, thereby realizing the crushing process of the spray powder raw material.
[0016] (3) Beneficial effects
[0017] Compared with the prior art, the present invention provides a crushing device for spray powder processing, which has the following beneficial effects:
[0018] 1. The design of the mounting mechanism enables the crushing device for spray powder processing to be easily installed and fixed with the counterweight wheel. Through the combination of the synchronization rod, insertion rod, fixing sleeve and compression spring, the operator can quickly fix the counterweight wheel to the support frame. At the same time, the use of compression spring ensures the stability of the counterweight wheel during operation. In addition, the configuration of the positioning rod and positioning hole enables the counterweight wheel to be accurately aligned when fixed, avoiding installation errors. Overall, the design of the mounting mechanism improves the operating convenience and installation efficiency of the equipment.
[0019] 2. The design of the clamping mechanism realizes a firm connection between the counterweight wheel and the support frame. Through the cooperation of the shrink sleeve, slider, clamping block and one-way block, the operator can easily complete the fixing and removal of the counterweight wheel. The configuration of the slider and return spring enables the clamping mechanism to automatically adapt to the insertion and removal of the counterweight wheel when fixing, which improves the flexibility and stability of the connection. In addition, the design of the one-way block enables the clamping mechanism to be fixed in one direction only, avoiding damage caused by misoperation.
[0020] 3. The design of the crushing mechanism enables the spray powder raw materials to be effectively crushed into fine particles. Through the combination of the shell, screen, drive shaft and crushing knife, the operator can easily put the spray powder raw materials into the shell. Driven by the motor, the belt drives the drive shaft to rotate, and then drives the crushing knife to crush the raw materials. The design of the screen allows only powder particles with the required diameter to pass through, thus ensuring the uniformity and stability of the crushing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of a crushing device for spray powder processing in the utility model;
[0022] Figure 2 For this utility model Figure 1 Schematic diagram of the explosion structure;
[0023] Figure 3 This is a structural diagram of the fixing sleeve in the present utility model;
[0024] Figure 4 For this utility model Figure 3 Schematic diagram of the cross-sectional structure;
[0025] Figure 5 It is a structural schematic diagram of the insertion rod in the utility model.
[0026] In the figure: 1. Support frame; 2. Motor; 3. Drive wheel; 4. Belt; 5. Counterweight wheel; 6. Synchronous rod; 7. Fixed sleeve; 8. Insert rod; 9. Compression spring; 10. Positioning rod; 11. Positioning hole; 12. Shrink sleeve; 13. Slider; 14. Block; 15. One-way block; 16. Return spring; 17. Housing; 18. Screen; 19. Screen hole; 20. Drive shaft; 21. Crushing knife. DETAILED DESCRIPTION
[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0029] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.
[0030] See also Figure 1-5A crushing device for spray powder processing includes a support frame 1, which is installed on external equipment. The support frame 1 is provided with a mounting mechanism, which includes a crushing mechanism, a motor 2, a transmission wheel 3, a belt 4, a counterweight wheel 5, a synchronization rod 6, a fixed sleeve 7, an insertion rod 8, a compression spring 9 and a clamping mechanism. The crushing mechanism is installed on the support frame 1, the motor 2 is installed on the support frame 1, the transmission wheel 3 is installed on the protruding end of the motor 2, the belt 4 is engaged with the transmission wheel 3, the synchronization rod 6 is installed on the counterweight wheel 5, the synchronization rod 6 is inserted into the transmission wheel 3, the insertion rod 8 is installed on the transmission wheel 3, the fixing sleeve 7 is inserted into the insertion rod 8, the fixing sleeve 7 is installed with a compression spring 9, and the compression spring 9 is in contact with the side wall of the counterweight wheel 5, the clamping mechanism is installed on the fixed sleeve 7, the counterweight wheel 5 is fitted on the side wall of the belt 4, a positioning rod 10 is provided on the insertion rod 8, a positioning hole 11 is opened on the fixed sleeve 7, the positioning rod 10 is slidably connected in the positioning hole 11, the clamping mechanism includes a shrinking sleeve 12 and a slider 13, the shrinking sleeve 12 is installed in the fixed sleeve 7, a plurality of sliders 13 are provided, and the plurality of sliders 13 are respectively slidably connected to the shrinking sleeve 12, a clamping block 14 is provided on the slider 13, a one-way block 15 is provided on the side wall of the positioning rod 10, the clamping block 14 is clamped on the one-way block 15, and a plurality of sliders 13 are respectively provided with a return spring 16, which is in contact with the fixed sleeve 7.
[0031] In this embodiment, when the counterweight wheel 5 needs to be fixed, the synchronization rod 6 on the counterweight wheel 5 is first inserted into the transmission wheel 3, and then the insertion rod 8 passes through the counterweight wheel 5, and then the fixing sleeve 7 is sleeved on the insertion rod 8, so that the compression spring 9 contacts the counterweight wheel 5. At this time, the positioning rod 10 is inserted into the positioning hole 11, and then the one-way block 15 is clamped on the clamping block 14. At this time, under the action of the compression spring 9, the fixing sleeve 7 rebounds upward, and the slider 13 is in a retracted state, thereby completing the self-locking clamping and completing the fixing process. The fixed counterweight wheel 5 can not only increase the counterweight but also effectively limit the belt 4. When it needs to be untied, it is only necessary to push the fixing sleeve 7 to continue to compress the compression spring 9, and then rotate the fixing sleeve 7 to make the slider 13 slide out of the gap of the one-way block 15, thereby untying the connection.
[0032] See also Figure 1 and Figure 2 As an implementation method of the crushing mechanism: the crushing mechanism includes a shell 17 and a screen 18, the shell 17 is installed on the support frame 1, the screen 18 is installed in the shell 17, a plurality of sieve holes 19 are opened on the screen 18, a transmission shaft 20 is rotatably provided on the support frame 1, a plurality of crushing knives 21 are provided on the side wall of the transmission shaft 20, the crushing knives 21 are attached to the inner wall of the screen 18, and the belt 4 is engaged with the transmission shaft 20.
[0033] More specifically, the drive shaft 20 is driven to rotate by the belt 4 under the action of the motor 2, and then the raw material of the spray powder is placed in the shell 17, and is crushed by multiple crushing knives 21 until the diameter meets the diameter of the sieve hole 19 and can leak out, thereby completing the crushing process.
[0034] In summary, when the overall equipment is in use or running: when the counterweight wheel 5 needs to be fixed, first insert the synchronization rod 6 on the counterweight wheel 5 into the transmission wheel 3, then insert the rod 8 through the counterweight wheel 5, and then sleeve the fixing sleeve 7 on the insertion rod 8, so that the compression spring 9 contacts the counterweight wheel 5, and then the positioning rod 10 is inserted into the positioning hole 11, and then the one-way block 15 is clamped on the clamping block 14. At this time, under the action of the compression spring 9, the fixing sleeve 7 rebounds upward, and the slider 13 is in a retracted state, so that the self-locking clamping can be completed, thereby completing The fixing process is completed. The fixed counterweight wheel 5 can not only increase the counterweight but also effectively limit the belt 4. When it needs to be untied, it is only necessary to push the fixing sleeve 7 to continue to compress the compression spring 9, and then rotate the fixing sleeve 7 to make the slider 13 slide out of the gap of the one-way block 15, thereby untying the connection. Under the action of the motor 2, the belt 4 drives the transmission shaft 20 to rotate, and then the raw material of the spray powder is placed in the shell 17, and is crushed by multiple crushing knives 21 until the diameter meets the diameter of the sieve hole 19 and can leak out, thereby completing the crushing process.
[0035] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A crushing device for spray powder processing, comprising a support frame (1), characterized in that: The support frame (1) is mounted on an external device. The support frame (1) is provided with a mounting mechanism. The mounting mechanism comprises a crushing mechanism, a motor (2), a transmission wheel (3), a belt (4), a counterweight wheel (5), a synchronization rod (6), a fixed sleeve (7), an insertion rod (8), a compression spring (9) and a clamping mechanism. The crushing mechanism is mounted on the support frame (1). The motor (2) is mounted on the support frame (1). The transmission wheel (3) is mounted on the protruding end of the motor (2). The belt (4) is engaged with the transmission wheel (3). The counterweight wheel (5) is mounted with a synchronization rod (6). The synchronization rod (6) is inserted into the transmission wheel (3). The transmission wheel (3) is mounted with an insertion rod (8). The fixing sleeve (7) is inserted into the insertion rod (8). The fixing sleeve (7) is mounted with a compression spring (9). The compression spring (9) abuts against the side wall of the counterweight wheel (5). The clamping mechanism is mounted on the fixing sleeve (7). The counterweight wheel (5) is attached to the side wall of the belt (4).
2. A crushing device for spray powder processing according to claim 1, characterized in that: The insertion rod (8) is provided with a positioning rod (10), the fixing sleeve (7) is provided with a positioning hole (11), and the positioning rod (10) is slidably connected in the positioning hole (11).
3. A crushing device for spray powder processing according to claim 2, characterized in that: The clamping mechanism comprises a shrink sleeve (12) and a slider (13). The shrink sleeve (12) is installed in the fixed sleeve (7). A plurality of sliders (13) are provided, and the plurality of sliders (13) are respectively slidably connected to the shrink sleeve (12).
4. A crushing device for spray powder processing according to claim 3, characterized in that: The slider (13) is provided with a clamping block (14), the side wall of the positioning rod (10) is provided with a one-way block (15), and the clamping block (14) is clamped on the one-way block (15).
5. A crushing device for spray powder processing according to claim 4, characterized in that: A return spring (16) is respectively provided on the plurality of sliders (13), and the return spring (16) contacts the fixed sleeve (7).
6. The crushing device for spray powder processing according to claim 1, characterized in that: The crushing mechanism comprises a shell (17) and a screen (18); the shell (17) is mounted on a support frame (1); the screen (18) is mounted in the shell (17); and a plurality of screen holes (19) are formed on the screen (18).
7. A crushing device for spray powder processing according to claim 6, characterized in that: A transmission shaft (20) is rotatably provided on the support frame (1), and a plurality of crushing knives (21) are provided on the side wall of the transmission shaft (20), and the crushing knives (21) are attached to the inner wall of the screen (18).
8. The crushing device for spray powder processing according to claim 7, characterized in that: The belt (4) is engaged with the transmission shaft (20).