CN211865171U - Paint grinding device - Google Patents
Paint grinding device Download PDFInfo
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- CN211865171U CN211865171U CN202020196349.8U CN202020196349U CN211865171U CN 211865171 U CN211865171 U CN 211865171U CN 202020196349 U CN202020196349 U CN 202020196349U CN 211865171 U CN211865171 U CN 211865171U
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- gear shaft
- motor
- connecting rod
- support
- sliding block
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Abstract
The utility model provides a coating grinder, be in including support, grinding mechanism, fine-tuning and setting barrel on the support, the barrel top is provided with the feed inlet, the barrel bottom is provided with the discharge gate, grinding mechanism includes first gear shaft, second gear shaft, first motor, second motor, first gear shaft and second gear shaft parallel meshing respectively set up in the barrel, first motor sets up drive connection on the support first gear shaft, still be provided with the spout on the support and slide the setting and be in slider in the spout, the second motor sets up on the slider, second motor drive connects the second gear shaft, fine-tuning connects the second gear shaft is adjusted the relative distance of second gear shaft and first gear shaft. The coating grinding device has the advantages of simple structure, low cost and convenient adjustment and setting.
Description
Technical Field
The utility model relates to a coating grinder.
Background
At present, in the production of powder coating, a larger block of coating needs to be ground into a micro powder state so as to meet the requirements of the production process, and the grinding processing of the large block of coating is mainly realized by using a grinding device. The existing coating grinding device adopts multi-stage grinding when grinding large blocks of coatings into micro powder coatings, namely one set of grinding equipment adopts a plurality of groups of grinding assemblies, the grinding gap specifications of each stage of grinding assembly are different, and the large blocks of coatings are ground into the coatings of the micro powder step by step, but the equipment has complex structure and higher cost due to the need of the multi-stage grinding assemblies, and the ground particles of the coatings can only be in fixed several grades.
Disclosure of Invention
In order to solve the problems existing in the background art, the utility model provides a coating grinding device.
A coating grinding device comprises a support, a grinding mechanism, a fine adjustment mechanism and a barrel body arranged on the support, wherein a feed inlet is formed in the top of the barrel body, a discharge outlet is formed in the bottom of the barrel body, the grinding mechanism comprises a first gear shaft, a second gear shaft, a first motor and a second motor, the first gear shaft and the second gear shaft are respectively arranged in the barrel body in a parallel meshed mode, the first motor is arranged on the support and is in driving connection with the first gear shaft, a sliding groove and a sliding block arranged in the sliding groove in a sliding mode are further formed in the support, the second motor is arranged on the sliding block and is in driving connection with the second gear shaft, and the fine adjustment mechanism is connected with the second gear shaft and adjusts the relative distance between the second gear shaft and the first gear shaft.
Based on the above, the fine adjustment mechanism comprises a screw rod and a connecting frame, the connecting frame comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod and one end of the second connecting rod are respectively and vertically arranged at two ends of the third connecting rod, the other end of the first connecting rod and the other end of the second connecting rod are respectively provided with a bearing seat, and two ends of the second gear shaft are respectively and rotatably arranged in the two bearing seats; the middle part of the third connecting rod is provided with a first threaded hole, the support is provided with a screw rod bearing seat, one end of the screw rod is connected with a driving mechanism, and the other end of the screw rod penetrates through the screw rod bearing seat and the first threaded hole in sequence.
Based on the above, strip-shaped through holes are respectively formed in two ends of the cylinder body, two ends of the second gear shaft penetrate through the cylinder body through the strip-shaped through holes, and the second motor is in driving connection with one end of the second gear shaft; the other end of the bracket corresponding to the second gear shaft is also provided with another sliding chute and a sliding block, the sliding block is provided with a bearing seat, and the other end of the second gear shaft is rotatably arranged in the bearing seat on the sliding block.
Based on the above, the driving mechanism is a stepping motor, and the stepping motor is arranged on the bracket.
The utility model discloses relative prior art has substantive characteristics and progress, specific theory, the utility model discloses a fine-tuning will grind the mechanism and set up to adjustable, adjusts the particle size of grinding through the relative distance of adjustment second gear axle and first gear axle, has saved the group number of grinding the mechanism, has simple structure, advantage with low costs.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic top view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic sectional structure view of the sliding chute and the sliding block of the present invention.
In the figure: 1. a support; 2. a barrel; 3. a feed inlet; 4. a first motor; 5. a first gear shaft; 6. a second motor; 7. a second gear shaft; 8. a bearing seat; 9. a screw rod; 10. a third connecting rod; 11. a first connecting rod; 12. a second connecting rod; 13. a screw rod bearing seat; 14. a stepping motor; 15. a discharge port; 16. a slider; 17. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 3, a paint grinding apparatus includes a support 1, a grinding mechanism, a fine adjustment mechanism and a cylinder 2 disposed on the support 1, the top of the cylinder body 2 is provided with a feed inlet 3, the bottom of the cylinder body 2 is provided with a discharge outlet 15, the grinding mechanism comprises a first gear shaft 5, a second gear shaft 7, a first motor 4 and a second motor 6, the first gear shaft 5 and the second gear shaft 7 are respectively arranged in the cylinder body 2 in a parallel meshing manner, the first motor 4 is arranged on the bracket 1 and is in driving connection with the first gear shaft 5, the bracket 1 is also provided with a sliding groove 17 and a sliding block 16 which is arranged in the sliding groove 17 in a sliding manner, the second motor 6 is arranged on the slide block 16, the second motor 6 is in driving connection with the second gear shaft 7, the fine adjustment mechanism is connected with the second gear shaft 7 and adjusts the relative distance between the second gear shaft 7 and the first gear shaft 5.
In practice, the feeding hole 3 is disposed toward the meshing position of the first gear shaft 5 and the second gear shaft 7, after the relative distance between the second gear shaft 7 and the first gear shaft 5 is adjusted by the fine adjustment mechanism, that is, the relative distance between the top of the gear teeth and the bottom of the gear teeth is set, after the first motor 4 and the second motor 6 are started to rotate in the same speed and in the opposite direction, the first gear shaft 5 and the second gear shaft 7 rotate, and the coating is extruded and ground by the first gear shaft 5 and the second gear shaft 7 and then discharged from the discharging hole 15. After all the paint is discharged, the fine adjustment mechanism is used for adjusting again to reduce the relative distance between the second gear shaft 7 and the first gear shaft 5, the discharged paint is discharged from the feed port 3 again for grinding, and the final relative distance between the second gear shaft 7 and the first gear shaft 5 is set according to actual requirements, so that the required paint powder is finally ground. In this embodiment, two gear shafts can actually adopt the roller, but because the roller surface is more level and smooth, frictional force is little, and the coating of great piece is difficult to get into between two rollers, consequently adopts the gear shaft, has better effect of snatching to the coating through the cooperation of gear. Because the relative distance of two gear shafts need to be adjusted, the small meshing action or the damage gear teeth are avoided, and therefore the two motors are adopted to drive the two gear shafts at the same speed respectively.
In other embodiments, the coating grinding device further comprises an automatic circulation device, which comprises a pipe chain conveyor, wherein an inlet of the pipe chain conveyor is communicated with the discharge hole 15, and an outlet of the pipe chain conveyor is communicated with the feed hole 3, so that automatic circulation grinding is realized.
Preferably, the fine adjustment mechanism comprises a screw 9 and a connecting frame, the connecting frame comprises a first connecting rod 11, a second connecting rod 12 and a third connecting rod 10, one end of the first connecting rod 11 and one end of the second connecting rod 12 are respectively and vertically arranged at two ends of the third connecting rod 10, bearing seats 8 are respectively arranged at the other end of the first connecting rod 11 and the other end of the second connecting rod 12, and two ends of the second gear shaft 7 are respectively and rotatably arranged in the two bearing seats 8; a first threaded hole is formed in the middle of the third connecting rod 10, a lead screw bearing seat 13 is arranged on the support 1, one end of the lead screw 9 is connected with a driving mechanism, and the other end of the lead screw 9 penetrates through the lead screw bearing seat 13 and the first threaded hole in sequence. The screw rod bearing block 13 is fixedly arranged on the support 1, when the driving mechanism drives the screw rod 9 to rotate, the connecting frame is driven to move under the action of the threads, and the connecting frame drives the second gear shaft 7 to be close to or far away from the first gear shaft 5, so that the distance is adjusted. In this embodiment, the driving mechanism is a stepping motor 14, the stepping motor 14 is disposed on the bracket 1, and the stepping motor 14 drives the lead screw 9 to rotate in the lead screw bearing block 13.
In practice, strip-shaped through holes are respectively formed in two ends of the cylinder 2, two ends of the second gear shaft 7 penetrate through the cylinder 2 through the strip-shaped through holes, and the second motor 6 is in driving connection with one end of the second gear shaft 7; the other end of the bracket 1 corresponding to the second gear shaft 7 is also provided with another sliding chute 17 and a sliding block 16, the sliding block 16 is provided with a bearing seat, and the other end of the second gear shaft 7 is rotatably arranged in the bearing seat on the sliding block 16. When the fine adjustment mechanism drives the second gear shaft 7 to move, the sliding groove 17 and the sliding block 16 play a role in sliding and supporting the second motor 6 and the second gear shaft 7.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. A paint grinder, its characterized in that: the grinding mechanism comprises a first gear shaft, a second gear shaft, a first motor and a second motor, wherein the first gear shaft and the second gear shaft are respectively arranged in the cylinder in a parallel meshed manner, the first motor is arranged on the support and is in driving connection with the first gear shaft, a sliding groove and a sliding block which is arranged in the sliding groove in a sliding manner are further arranged on the support, the second motor is arranged on the sliding block and is in driving connection with the second gear shaft, and the fine adjustment mechanism is connected with the second gear shaft and adjusts the relative distance between the second gear shaft and the first gear shaft.
2. The paint grinder assembly of claim 1, wherein: the fine adjustment mechanism comprises a screw rod and a connecting frame, the connecting frame comprises a first connecting rod, a second connecting rod and a third connecting rod, one end of the first connecting rod and one end of the second connecting rod are respectively and vertically arranged at two ends of the third connecting rod, bearing seats are respectively arranged at the other end of the first connecting rod and the other end of the second connecting rod, and two ends of a second gear shaft are respectively and rotatably arranged in the two bearing seats; the middle part of the third connecting rod is provided with a first threaded hole, the support is provided with a screw rod bearing seat, one end of the screw rod is connected with a driving mechanism, and the other end of the screw rod penetrates through the screw rod bearing seat and the first threaded hole in sequence.
3. The paint grinder assembly of claim 1, wherein: two ends of the cylinder are respectively provided with a strip-shaped through hole, two ends of the second gear shaft penetrate through the cylinder through the strip-shaped through holes, and the second motor is in driving connection with one end of the second gear shaft; the other end of the bracket corresponding to the second gear shaft is also provided with another sliding chute and a sliding block, the sliding block is provided with a bearing seat, and the other end of the second gear shaft is rotatably arranged in the bearing seat on the sliding block.
4. The paint grinder assembly of claim 2, wherein: the driving mechanism is a stepping motor, and the stepping motor is arranged on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020196349.8U CN211865171U (en) | 2020-02-21 | 2020-02-21 | Paint grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020196349.8U CN211865171U (en) | 2020-02-21 | 2020-02-21 | Paint grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211865171U true CN211865171U (en) | 2020-11-06 |
Family
ID=73253462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020196349.8U Active CN211865171U (en) | 2020-02-21 | 2020-02-21 | Paint grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211865171U (en) |
-
2020
- 2020-02-21 CN CN202020196349.8U patent/CN211865171U/en active Active
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