CN219325100U - Feeding mechanism and waxing device of wax stone - Google Patents

Abstract

The utility model discloses a feeding mechanism of wax blocks and a waxing device, wherein the feeding mechanism comprises: a fixing plate; the guiding unit comprises a first component block and a second component block, and a guiding hole for the wax block to pass through is formed between the first component block and the second component block; the feeding unit comprises a sliding frame, the sliding frame can slide relative to the fixed plate along the direction facing to or far away from the guiding unit, the sliding frame comprises a bottom plate and a pressing plate, the bottom plate abuts against the lower surface of the wax block, and the pressing plate slides towards the bottom plate to abut against the upper surface of the wax block. In the utility model, the first component block restrains the lower surface of the wax block, and the second component block restrains the upper surface of the wax block, so that when the wax block is subjected to the reaction force of the cloth wheel, the wax block is propped against the first component block or the second component block to counteract the reaction force, and the wax block is prevented from shifting or even being cracked.

Description

Feeding mechanism and waxing device of wax stone

Technical Field

The utility model relates to the technical field of surface treatment equipment, in particular to a feeding mechanism of wax blocks and a waxing device.

Background

In the polishing process, the surface of the workpiece is required to be polished by waxing on a cloth wheel and then rubbing with the surface of the workpiece through rotation of the cloth wheel. Wherein, the prior art is divided into two schemes for waxing cloth wheels: the first is to wax manually, i.e. the wax block is taken by hand and evenly smeared on a cloth wheel; the second is mechanical automatic waxing, namely, a screw driving mechanism drives the wax blocks to gradually push, and the wax blocks can be smeared on the cloth wheel.

However, there are some disadvantages in the mechanical waxing scheme. The document of the application document with the publication number of CN209062695U, named automatic waxing device, comprises: the axial ball screw module is arranged on a beam of the support, the wax block feeding module is connected with the axial ball screw module through a connecting plate, the wax block feeding module comprises a ball screw module, a pressure sensor, an adjusting head, a replacement head and a supporting plate, the upper end of the supporting plate is connected with the connecting plate, a servo driving motor of the ball screw module is arranged at the bottom of the upper end of the connecting plate, the upper end of the screw is connected with an output shaft of the servo driving motor, a screw nut is in threaded connection with the screw, a screw nut seat is sleeved on the screw nut, the lower end of the screw is fixedly connected with the bottom of the supporting plate, a through groove is formed in the middle of the supporting plate corresponding to the screw along the inclined direction, and the screw nut seat is embedded in the through groove and moves along the through groove under the driving of the screw nut.

In the scheme, the wax block is restrained through the clamp structure of the replacement head and the adjustment head, when the wax block is fed, the wax block can be subjected to the reaction force of the cloth wheel, the wax block is caused to deviate, the phenomenon of uneven smearing occurs, the clamp is even caused to be embedded into the wax block, and finally the wax block is cracked.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to solve the technical problems that a feeding mechanism and a waxing device for wax blocks are provided, and the feeding mechanism and the waxing device are used for solving the problems that the wax blocks are deviated during feeding, even are cracked by a clamp and the like in the prior art.

The technical scheme adopted by the utility model for solving the technical problems is that the feeding mechanism of the wax block comprises:

a fixing plate;

the guiding unit is fixed at one end of the fixed plate, which is close to the cloth wheel, and comprises a first component block and a second component block which are connected with each other, wherein the first component block is connected to the fixed plate, and a guiding hole for a wax block to pass through is formed between the first component block and the second component block;

the feeding unit comprises a sliding frame, the sliding frame can slide relative to the fixed plate along the direction facing to or away from the guiding unit, the sliding frame comprises a bottom plate and a pressing plate, the bottom plate abuts against the lower surface of the wax block, and the pressing plate slides towards the direction of the bottom plate so as to abut against the upper surface of the wax block.

Further, a first guide wheel is arranged on the first component block and is abutted with the lower surface of the wax block; the second component block is provided with a second guide wheel, and the second guide wheel is abutted with the upper surface of the wax block.

Further, the height of the guide hole is adjustable.

Further, the first component block is provided with a threaded hole;

the adjusting bolt is in threaded connection with the threaded hole and is rotatably connected with the second component block.

Further, the first assembly block comprises an upper end plate and two first side plates, the two first side plates are respectively and vertically fixedly connected to two ends of the upper end plate, one end of the first guide wheel is rotatably connected with one of the first side plates, and the other end of the first guide wheel is rotatably connected with the other first side plate;

the second component block comprises a lower end plate and two second side plates, the two second side plates are respectively and vertically fixedly connected to two ends of the lower end plate, one end of each second guide wheel is rotatably connected with one of the second side plates, and the other end of each second guide wheel is rotatably connected with the other second side plate.

Further, the sliding frame further comprises a top plate, and the pressing plate is arranged between the top plate and the bottom plate; the top plate is connected with a compression bolt in a threaded manner, and one end of the compression bolt is connected with the pressing plate.

Further, the fixed plate is also provided with a screw rod and a motor for driving the screw rod to rotate;

the sliding frame is provided with a feeding threaded hole, the screw rod is in threaded connection with the feeding threaded hole, and the screw rod is rotated to enable the sliding frame to slide along the direction facing or deviating from the guiding unit.

Further, a first limit column and a second limit column are arranged on the fixed plate, and the second limit column is positioned at one side of the first limit column far away from the guide unit;

the sliding frame is provided with a supporting piece, the supporting piece can slide between the first limiting column and the second limiting column, the supporting piece supports against the first limiting column to limit the sliding frame to slide along the direction facing the guiding unit, and supports against the second limiting column to limit the sliding frame to slide along the direction deviating from the guiding unit.

Further, still disclose a waxing attachment, including the feed mechanism of wax stone, still include:

the translation mechanism comprises a mounting plate and a connecting plate, wherein the connecting plate is fixedly connected with the fixing plate, and the connecting plate can move back and forth along the thickness direction of the cloth wheel relative to the mounting plate.

Further, the device also comprises a driving cylinder, one end of the driving cylinder is connected with the connecting plate, and the other end of the driving cylinder is connected with the mounting plate.

Compared with the prior art, the utility model has at least the following beneficial effects:

(1) The first component block restrains the lower surface of the wax block, and the second component block restrains the upper surface of the wax block, so that when the wax block is subjected to the reaction force of the cloth wheel, the wax block is propped against the first component block or the second component block to counteract the reaction force, and the wax block is prevented from shifting or even being cracked.

(2) The height of the guide hole is adjustable, and the pressing plate can compress the wax blocks at different heights, so that the wax blocks with different thicknesses can be installed, and various use requirements can be met.

(3) The first guide wheel and the second guide wheel are respectively abutted to the lower surface and the upper surface of the wax block, and when the wax block is fed, the first guide wheel and the second guide wheel roll relative to the surface of the wax block, so that the interaction force between the guide unit and the wax block is reduced, and the feeding of the wax block is smoother; meanwhile, the upper surface and the lower surface of the wax block are restrained at the same time, so that the wax block can be prevented from shifting and even being cracked.

Drawings

FIG. 1 is a schematic diagram of a waxing device and a cloth wheel in an embodiment;

FIG. 2 is a schematic view of the structure of the feeding mechanism in the embodiment;

FIG. 3 is a schematic diagram of a translation mechanism in an embodiment;

in the figure:

100. a cloth wheel;

200. a feeding mechanism; 210. a first component block; 220. a second component block; 230. a fixing plate; 231. a first limit post; 232. the second limit column; 240. a carriage; 241. a compression bolt; 242. a contact piece; 250. a pressing plate; 260. a screw rod; 270. a motor;

300. a translation mechanism; 310. a mounting plate; 320. a connecting plate; 330. the cylinder is driven.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Referring to fig. 1-3, the utility model discloses a feeding mechanism for wax blocks, comprising:

a fixing plate;

a guiding unit, which is fixed at one end of the fixing plate 230 near the cloth wheel 100, and comprises a first component block 210 and a second component block 220 connected with each other, wherein the first component block 210 is connected to the fixing plate 230, and a guiding hole for passing through the wax block is formed between the first component block 210 and the second component block 220;

the feeding unit comprises a sliding frame 240, the sliding frame 240 can slide relative to the fixed plate 230 along the direction towards or away from the guiding unit, the sliding frame 240 comprises a bottom plate and a pressing plate 250, the bottom plate is abutted against the lower surface of the wax block, and the pressing plate 250 slides towards the bottom plate to be abutted against the upper surface of the wax block.

Specifically, one end of the wax block passes through or is in the guide hole, and the other end is placed on the bottom plate and pressed down against the upper surface by the pressing plate 250. When the sliding frame 240 slides towards the guiding unit, the wax block is driven to move towards the direction, so that one end of the wax block gradually approaches the cloth wheel 100, and the wax block is smeared on the cloth wheel 100. During the application process, the carriage 240 slides gradually as the wax block is consumed, ensuring continuous feeding of the wax block.

The application sets up the guide unit at the front end of feed mechanism 200, promptly at the one end that is close to cloth wheel 100, is formed with the guiding hole in the guide unit between first component piece 210 and the second component piece 220, and the wax stone wears to establish in the guiding hole and advances gradually in order to realize smearing the wax stone on cloth wheel 100.

During feeding, the first block 210 constrains the lower surface of the wax block and the second block 220 constrains the upper surface of the wax block such that when the wax block is subjected to the reaction force of the cloth wheel 100, the wax block is against either the first block 210 or the second block 220 to counteract the reaction force, preventing the wax block from shifting or even being split.

Further, a first guiding wheel is arranged on the first component block 210, and the first guiding wheel is abutted against the lower surface of the wax block; the second component block 220 is provided with a second guiding wheel, and the second guiding wheel is abutted against the upper surface of the wax block.

The first guide wheel and the second guide wheel are arranged to be respectively abutted to the lower surface and the upper surface of the wax block, and when the wax block is fed, the first guide wheel and the second guide wheel roll relative to the surface of the wax block, so that the interaction force between the guide unit and the wax block is reduced, and the feeding of the wax block is smoother. Meanwhile, as the first guide wheel and the second guide wheel are respectively abutted against the lower surface and the upper surface of the wax block, the upper surface and the lower surface of the wax block are restrained at the same time, and the wax block can be prevented from shifting or even being cracked.

Further, the height of the guide hole is adjustable.

Specifically speaking, because the height of guiding hole is adjustable, and clamp plate 250 can compress tightly the wax stone under different height, can realize the installation to the wax stone of different thickness to satisfy various user demands.

Further, the first component block 210 is provided with a threaded hole;

an adjusting bolt is further provided, and the adjusting bolt is in threaded connection with the threaded hole and is rotatably connected with the second component block 220.

Specifically, the adjusting bolt is rotated on the second component block 220 and simultaneously extends out of or into the threaded hole, so as to drive the second component block 220 to gradually get far away from or get close to the first component block 210, thereby realizing the height adjustment of the guide hole.

Further, the first component block 210 includes an upper end plate and two first side plates, the two first side plates are respectively and vertically fixedly connected to two ends of the upper end plate, one end of the first guiding wheel is rotatably connected with one of the first side plates, and the other end of the first guiding wheel is rotatably connected with the other first side plate;

the second component block 220 includes a lower end plate and two second side plates, the two second side plates are respectively and vertically fixedly connected to two ends of the lower end plate, one end of the second guiding wheel is rotatably connected with one of the second side plates, and the other end of the second guiding wheel is rotatably connected with the other second side plate.

Further, the sliding frame 240 further includes a top plate, and the pressing plate 250 is disposed between the top plate and the bottom plate; the top plate is connected with a compression bolt 241 in a threaded manner, and one end of the compression bolt 241 is connected with the pressing plate 250.

Specifically, by rotating the compression bolt 241, the compression bolt 241 drives the pressing plate 250 to move upwards or downwards, so that the wax block is loosened and compressed.

Further, the fixing plate 230 is further provided with a screw 260 and a motor 270 for driving the screw 260 to rotate;

the sliding frame 240 is provided with a feeding threaded hole, the screw rod 260 is in threaded connection with the feeding threaded hole, and the screw rod 260 is rotated to enable the sliding frame 240 to slide along the direction towards or away from the guiding unit.

With the polishing, the screw 260 feeds 1mm every 2s, ensuring continuous feeding of wax blocks.

Further, the fixing plate 230 is provided with a first limit post 231 and a second limit post 232, and the second limit post 232 is located at one side of the first limit post 231 away from the guiding unit;

the sliding frame 240 is provided with a supporting piece 242, the supporting piece 242 can slide between the first limiting post 231 and the second limiting post 232, the supporting piece 242 abuts against the first limiting post 231 to limit the sliding frame 240 to slide along the direction facing the guiding unit, and the supporting piece 242 abuts against the second limiting post 232 to limit the sliding frame 240 to slide along the direction facing away from the guiding unit.

Specifically, when the abutment piece 242 abuts against the first limit post 231, the sliding frame 240 is restricted from sliding in the direction toward the guiding unit, so that the sliding frame 240 is prevented from sliding continuously and colliding with the first component block 210 and the second component block 220, and the wax block is used up, so that a new wax block needs to be replaced.

When the new wax block is replaced, the sliding frame 240 retreats until the abutting piece 242 abuts against the second limiting post 232, so that the sliding frame 240 is limited to slide continuously, and the sliding frame 240 is prevented from colliding with the vertical plate at the rear end of the fixing plate 230.

Further, a waxing device is also disclosed, including the feeding mechanism 200 of the wax block, further including:

the translation mechanism 300, the translation mechanism 300 includes a mounting plate 310 and a connection plate 320, the connection plate 320 is fixedly connected with the fixing plate 230, and the connection plate 320 can reciprocate along the thickness direction of the cloth wheel 100 relative to the mounting plate 310.

Further, a driving cylinder 330 is further included, and one end of the driving cylinder 330 is connected to the connection plate 320, and the other end is connected to the mounting plate 310.

Specifically, the connecting plate 320 is driven to reciprocate along the thickness direction of the cloth wheel 100 together with the feeding mechanism 200 by the extension and contraction of the driving cylinder 330, so that each position of the cloth wheel 100 along the thickness direction can be uniformly coated.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims (10)

1. A wax block feed mechanism comprising:

a fixing plate;

the guiding unit is fixed at one end of the fixed plate, which is close to the cloth wheel, and comprises a first component block and a second component block which are connected with each other, wherein the first component block is connected to the fixed plate, and a guiding hole for a wax block to pass through is formed between the first component block and the second component block;

the feeding unit comprises a sliding frame, the sliding frame can slide relative to the fixed plate along the direction facing to or away from the guiding unit, the sliding frame comprises a bottom plate and a pressing plate, the bottom plate abuts against the lower surface of the wax block, and the pressing plate slides towards the direction of the bottom plate so as to abut against the upper surface of the wax block.

2. The feeding mechanism for wax blocks according to claim 1, wherein a first guiding wheel is arranged on the first component block and is abutted with the lower surface of the wax block; the second component block is provided with a second guide wheel, and the second guide wheel is abutted with the upper surface of the wax block.

3. A wax block feeding mechanism according to claim 1, wherein the guide holes are height-adjustable.

4. A wax block feeding mechanism according to claim 3, wherein the first component block is provided with a threaded hole;

the adjusting bolt is in threaded connection with the threaded hole and is rotatably connected with the second component block.

5. The feeding mechanism of a wax lump according to claim 2, wherein the first assembly block comprises an upper end plate and two first side plates, the two first side plates are respectively and vertically fixedly connected to two ends of the upper end plate, one end of the first guide wheel is rotatably connected with one of the first side plates, and the other end of the first guide wheel is rotatably connected with the other first side plate;

the second component block comprises a lower end plate and two second side plates, the two second side plates are respectively and vertically fixedly connected to two ends of the lower end plate, one end of each second guide wheel is rotatably connected with one of the second side plates, and the other end of each second guide wheel is rotatably connected with the other second side plate.

6. The wax block feed mechanism of claim 1, wherein the carriage further comprises a top plate, the platen being disposed between the top plate and the bottom plate; the top plate is connected with a compression bolt in a threaded manner, and one end of the compression bolt is connected with the pressing plate.

7. The feeding mechanism of a wax block according to claim 1, wherein the fixed plate is further provided with a screw rod and a motor for driving the screw rod to rotate;

the sliding frame is provided with a feeding threaded hole, the screw rod is in threaded connection with the feeding threaded hole, and the screw rod is rotated to enable the sliding frame to slide along the direction facing or deviating from the guiding unit.

8. The feeding mechanism of a wax block according to claim 1, wherein a first limit post and a second limit post are arranged on the fixed plate, and the second limit post is positioned at one side of the first limit post far away from the guiding unit;

the sliding frame is provided with a supporting piece, the supporting piece can slide between the first limiting column and the second limiting column, the supporting piece supports against the first limiting column to limit the sliding frame to slide along the direction facing the guiding unit, and supports against the second limiting column to limit the sliding frame to slide along the direction deviating from the guiding unit.

9. A waxing device comprising the feeding mechanism of a wax block according to any one of claims 1 to 8, further comprising:

the translation mechanism comprises a mounting plate and a connecting plate, wherein the connecting plate is fixedly connected with the fixing plate, and the connecting plate can move back and forth along the thickness direction of the cloth wheel relative to the mounting plate.

10. A waxing device according to claim 9, further comprising a drive cylinder, one end of said drive cylinder being connected to said connection plate and the other end being connected to said mounting plate.

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