Material shaking and screening device of PVC particle screening machine
By introducing an adjustment groove and insert block structure into the PVC particle screening machine, the problem of poor equipment flexibility caused by fixed screening plates is solved, enabling rapid adjustment and fixation of the filter plate position, improving the convenience and stability of the equipment, and reducing the complexity of replacement and maintenance.
Patent Information
- Application Number
- CN202520426189.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-12
AI Technical Summary
The fixed screening plates of existing PVC granule screening machines result in poor equipment flexibility, making it impossible to efficiently process PVC granules of different sizes, thus increasing production and time costs.
A shaking screening device for a PVC particle screening machine was designed. By setting an adjustment groove and a block structure in the material frame, the position of the filter plate can be quickly adjusted and fixed to adapt to the screening needs of PVC particles of different sizes.
It enables rapid adjustment and fixation of the filter plate position, improves the ease of use and stability of the equipment, reduces the complexity of replacement and maintenance, and extends the service life of the equipment.
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Figure CN223802869U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of screening machine especially relates to a PVC granule screening machine's shake material screening device. BACKGROUND
[0002] PVC granule is an important high polymer material, is widely used in building, packaging, electronic appliances and other fields, in the production process of PVC granule, due to production process, raw material difference and other factors, will lead to the final product in different particle size granule, in order to meet the strict requirements of different application scenarios to the particle size of PVC granule, need to screen PVC granule, to obtain the product of uniform particle size, stable quality.
[0003] Chinese patent discloses a kind of automatic shake material screening machine of PVC granule (authorized announcement No.CN221756574U), the patent technology is rotated by motor driving reciprocating screw rod, reciprocating screw rod is driven by the surface groove of inside block, to drive driving cylinder reciprocating along reciprocating screw rod, during moving, surface-mounted bristle board is cleaned to the screen hole of screen plate, effectively prevent screen hole from being blocked and affect PVC granule screening effect.
[0004] For the above and prior art related technology, the inventor believes that the following defects often exist: the traditional PVC granule screening machine is usually equipped with fixed screening plate, for separating different particle size granule, since the screening plate is fixed, a screening machine can usually be used for the screening of PVC granule in a specific particle size range, when different particle size materials need to be processed, the whole device must be replaced or complicatedly modified, which increases the production cost and time cost. UTILITY MODEL CONTENT
[0005] The technical problem to be solved by the utility model is that the fixed screening plate design in the prior art seriously limits the flexibility of the device, therefore, a PVC granule screening machine's shake material screening device is proposed.
[0006] In order to achieve the above purpose, the following technical scheme is adopted in the present application: a PVC granule screening machine's shake material screening device, comprising a screening machine body, a driving device is arranged inside the screening machine body, a shaking mechanism is arranged at the top end of the driving device, a material frame is installed at one end of the shaking mechanism, a discharge plate is arranged at the bottom of the material frame, a filter plate is slidably connected inside the discharge plate, an adjusting groove is formed in one side of the material frame, an adjusting plate is slidably connected inside the adjusting groove, a through groove is formed at the top end inside the adjusting groove, an insertion block is fixedly connected at the top end of the adjusting plate, a straight groove is formed at the bottom end of the filter plate, a plurality of insertion grooves are formed at one side inside the straight groove.
[0007] Preferably, the size of the plug block is matched with the size of the slot, and the surface of the plug block is matched with the inside of the slot.
[0008] Preferably, the inside of the adjusting groove is provided with a sliding groove at both ends, and both ends of the adjusting plate are fixedly connected with a sliding block, and the surface of the sliding block is slidably connected with the inside of the sliding groove.
[0009] Preferably, the inside of the adjusting plate is fixedly connected with a force storage spring at the side close to the adjusting groove, and the side away from the adjusting plate of the force storage spring is fixedly connected with the inside of the adjusting groove.
[0010] Preferably, the inside of the material frame is provided with a guide groove at both ends, and both ends of the filter plate are fixedly connected with a guide block, and the surface of the guide block is slidably connected with the inside of the guide groove.
[0011] Preferably, the inside of the guide groove is fixedly connected with a fixed column at the side away from the guide block, the inside of the fixed column is fixedly connected with a force return spring at the side away from the guide block, and the side close to the guide block of the force return spring is fixedly connected with a push rod.
[0012] The technical effects and advantages of the present application are as follows:
[0013] In the present application, the staff drives the adjusting plate to move the plug block, and the plug block is inserted into the slot to fix the position of the filter plate, so that the position of the filter plate can be quickly adjusted and fixed. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view structural schematic diagram of the present application;
[0015] Figure 2 It is a material frame local section view structural schematic diagram of the present application;
[0016] Figure 3 It is a screening machine body local section view structural schematic diagram of the present application;
[0017] Figure 4 It is a local enlarged structural schematic diagram of the present application;
[0018] Figure 5 It is a filter plate structural schematic diagram of the present application
[0019] Legend: 1, screen body; 2, driving device; 3, shaking mechanism; 4, material frame; 5, discharge plate; 6, filter plate; 7, adjusting groove; 8, adjusting plate; 9, through groove; 10, plug; 11, straight groove; 12, insertion groove; 13, sliding groove; 14, sliding block; 15, force storage spring; 16, guide groove; 17, guide block; 18, fixed column; 19, return spring; 20, push rod. DETAILED DESCRIPTION
[0020] The utility model will be explained in further detail in combination with the drawings and preferred embodiments, and these drawings are all simplified schematic diagrams, and only illustrate the basic structure of the utility model in a schematic manner, so it only shows the structure related to the utility model.
[0021] Referring to Figure 1 - Figure 5 As shown in the figure, the utility model provides a technical scheme: a kind of PVC granule screening machine shakes material screening device, including screen body 1, driving device 2 is arranged in the inside of screen body 1, driving device 2 top is provided with shaking mechanism 3, and one end of shaking mechanism 3 is installed with material frame 4, and the bottom of material frame 4 is provided with discharge plate 5, and the inside of discharge plate 5 is slidably connected with filter plate 6, and one side of material frame 4 is provided with adjusting groove 7, and adjusting groove 7 is slidably connected with adjusting plate 8, and the top end in adjusting groove 7 is provided with through groove 9, and the top end of adjusting plate 8 is fixedly connected with plug 10, and the bottom end of filter plate 6 is provided with straight groove 11, and one side in straight groove 11 is provided with a plurality of insertion grooves 12, and staff member promotes adjusting plate 8 to drive plug 10 to move, and make plug 10 insert into insertion groove 12 to fix the position of filter plate 6, the position of filter plate 6 can be quickly adjusted and fixed, and the above-mentioned setting is to facilitate staff member to replace filter plate 6 of different caliber, to adapt to different batches of PVC granule of different size to screen.
[0022] Referring to Figure 2 - Figure 5 As shown in the figure, in the embodiment: the size of plug 10 is adapted to the size of insertion groove 12, and the surface of plug 10 is inserted into the inside of insertion groove 12, and the size of plug 10 is adapted to the size of insertion groove 12, so that plug 10 can be stably inserted into the inside of insertion groove 12, thereby increasing the stability and firmness of overall structure, when filter plate 6 needs to be disassembled or replaced, plug 10 can be pulled out from the inside of insertion groove 12, which is simple and convenient to operate, greatly improves the convenience and practicality of use.
[0023] Referring to Figure 4As shown in the embodiment: the adjusting groove 7 is internally provided with a sliding groove 13 at both ends, and the adjusting plate 8 is fixedly connected with a sliding block 14 at both ends, and the surface of the sliding block 14 is in sliding connection with the inside of the sliding groove 13; when the adjusting plate 8 is moved, the adjusting plate 8 drives the sliding block 14 to slide in the inside of the sliding groove 13, so that the stability of the adjusting plate 8 during movement is ensured, and shaking or deviation during sliding is effectively prevented, thereby significantly improving the overall stability of the utility model.
[0024] Referring to Figure 4 As shown in the embodiment: the adjusting plate 8 is fixedly connected with a force storage spring 15 at the side close to the adjusting groove 7, and the side, away from the adjusting plate 8, of the force storage spring 15 is in fixed connection with the inside of the adjusting groove 7; when the adjusting plate 8 is moved into the inside of the adjusting groove 7 by the worker, the adjusting plate 8 extrudes the force storage spring 15 to compress the force, and drives the plug block 10 to release the limiting between the plug block 10 and the plug groove 12, so that the worker can conveniently replace and clean and maintain the filter plate 6; when the worker needs to install the filter plate 6, the filter plate 6 is inserted into the material frame 4, the plug block 10 is aligned with the plug groove 12, and the adjusting plate 8 is released, and under the action of the rebound force of the force storage spring 15, the plug block 10 is quickly inserted into the inside of the plug groove 12 to be limited, so that the filter plate 6 is fixed, and shaking of the filter plate 6 during use is avoided, and the stability of the filter plate 6 during use is improved.
[0025] Referring to Figure 3 As shown in the embodiment: the inside of the material frame 4 is provided with a guide groove 16 at both ends, and the filter plate 6 is fixedly connected with a guide block 17 at both ends, and the surface of the guide block 17 is in sliding connection with the inside of the guide groove 16; when the filter plate 6 is moved by the worker, the filter plate 6 drives the guide block 17 to slide in the inside of the guide groove 16, so that the filter plate 6 is more stable during movement, vibration is reduced, the stability of the overall structure is enhanced, and the friction loss between components is effectively reduced, thereby prolonging the service life of the equipment.
[0026] Referring to Figure 3 As shown in the embodiment: the inside of the guide groove 16 is fixedly connected with a fixed column 18 at the side away from the guide block 17, the inside of the fixed column 18 is fixedly connected with a return spring 19 at the side away from the guide block 17, and the side, close to the guide block 17, of the return spring 19 is fixedly connected with a push rod 20; when the filter plate 6 is pushed into the inside of the material frame 4 by the worker, the filter plate 6 pushes the push rod 20 to extrude the return spring 19 to compress the force, and when the worker releases the limiting of the filter plate 6, the push rod 20 is quickly pushed under the action of the rebound force of the return spring 19, so that the push rod 20 ejects the filter plate 6, so that the worker can quickly take the filter plate 6.
[0027] Working principle: the worker pushes the adjusting plate 8 to drive the plug-in block 10 to move, and make the plug-in block 10 insert into the slot 12 to fix the position of the filter plate 6, can realize the quick adjustment and fixation of the position of the filter plate 6, through the above setting, in order to change the filter plate 6 of different caliber by the worker, in order to adapt to the size of different batches of PVC particles for screening, through the setting of the size of the plug-in block 10 and the size of the slot 12, the plug-in block 10 can be stably inserted into the inside of the slot 12, thereby increasing the stability and firmness of the overall structure, when the filter plate 6 needs to be disassembled or replaced, just pull out the plug-in block 10 from the inside of the slot 12, simple and convenient operation, greatly improve the convenience and practicality of use, when the worker moves the adjusting plate 8, the adjusting plate 8 drives the sliding block 14 to slide in the inside of the sliding groove 13, through the above setting, ensure the stability of the adjusting plate 8 in the moving process, effectively prevent it from shaking or deviating when sliding, thereby significantly improving the overall stability of the utility model, when the worker moves the adjusting plate 8 to the inside of the adjusting groove 7, the adjusting plate 8 extrudes the force storage spring 15 to compress the force storage, and drives the plug-in block 10 to release the limiting between the slot 12, convenient for the worker to replace the filter plate 6, when the worker needs to install the filter plate 6, make the filter plate 6 insert into the material frame 4 and align the plug-in block 10 with the slot 12, and release the adjusting plate 8, under the action of the force recovery of the force storage spring 15, the plug-in block 10 is quickly inserted into the inside of the slot 12 for limiting, thereby fixing the filter plate 6, avoiding the filter plate 6 from shaking when in use, improving the stability of the filter plate 6 in use, when the worker moves the filter plate 6, the filter plate 6 drives the guide block 17 to slide in the inside of the guide groove 16, through the above setting, the filter plate 6 is more stable in the moving process, reduces the vibration, enhances the stability of the overall structure, at the same time, this kind of sliding connection mode also effectively reduces the friction loss between parts, prolongs the service life of the equipment, when the worker pushes the filter plate 6 into the inside of the material frame 4, the filter plate 6 pushes the push rod 20 to extrude the force spring 19 to compress the force storage, when the worker releases the limiting of the filter plate 6, under the action of the force recovery of the force spring 19, quickly push the push rod 20, make the push rod 20 eject the filter plate 6, in order to the worker to take the filter plate 6 quickly.
[0028] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiments of the present application, and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A rattle sieve device of a PVC granule screening machine, comprising a machine body (1), characterized in that: The inside of the screening machine body (1) is provided with a driving device (2), the top end of the driving device (2) is provided with a shaking mechanism (3), one end of the shaking mechanism (3) is installed with a material frame (4), the bottom of the material frame (4) is provided with a discharge plate (5), the inside of the discharge plate (5) is slidably connected with a filter plate (6), one side of the material frame (4) is provided with an adjusting groove (7), the inside of the adjusting groove (7) is slidably connected with an adjusting plate (8), the top end of the inside of the adjusting groove (7) is provided with a through groove (9), the top end of the adjusting plate (8) is fixedly connected with an insertion block (10), the bottom end of the filter plate (6) is provided with a straight groove (11), one side of the inside of the straight groove (11) is provided with a plurality of insertion grooves (12).
2. A material shaking and sieving device for a PVC granule sieving machine according to claim 1, characterized in that: The size of the insertion block (10) is matched with the size of the insertion groove (12), and the surface of the insertion block (10) is inserted into the inside of the insertion groove (12).
3. A material shaking and sieving device for a PVC granule sieving machine according to claim 1, characterized in that: Both ends of the inside of the adjusting groove (7) are provided with a sliding groove (13), both ends of the adjusting plate (8) are fixedly connected with a sliding block (14), and the surface of the sliding block (14) is slidably connected with the inside of the sliding groove (13).
4. A material shaking and sieving device for a PVC granule sieving machine according to claim 1, characterized in that: The side of the inside of the adjusting plate (8) close to the adjusting groove (7) is fixedly connected with a force storage spring (15), and the side of the force storage spring (15) away from the adjusting plate (8) is fixedly connected with the inside of the adjusting groove (7).
5. A material shaking and sieving device for a PVC granule sieving machine according to claim 1, characterized in that: Both ends of the inside of the material frame (4) are provided with a guide groove (16), both ends of the filter plate (6) are fixedly connected with a guide block (17), and the surface of the guide block (17) is slidably connected with the inside of the guide groove (16).
6. A rattle sieve apparatus of a PVC granule screening machine according to claim 5, characterized in that: The side of the inside of the guide groove (16) away from the guide block (17) is fixedly connected with a fixed column (18), the side of the inside of the fixed column (18) away from the guide block (17) is fixedly connected with a return spring (19), and the side of the return spring (19) close to the guide block (17) is fixedly connected with a push rod (20). The size of the insertion block (10) is matched with the size of the insertion groove (12), and the surface of the insertion block (10) is inserted into the inside of the insertion groove (12).
Citation Information
Patent Citations
Automatic shaking and screening machine for PVC particles
CN221756574U