CN212145832U

CN212145832U - A equipment of polishing for comb production

Info

Publication number: CN212145832U
Application number: CN202020620600.9U
Authority: CN
Inventors: 钱斌
Original assignee: Ningbo Yinzhou Hefeng Brush Co ltd
Current assignee: Ningbo Yinzhou Hefeng Brush Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-15
Anticipated expiration: 2030-04-22

Abstract

The utility model provides a equipment of polishing for comb production belongs to the surface and polishes and handle technical field, include: a frame; the blanking mechanism is arranged on the rack and comprises a blanking channel, and a material receiving platform is arranged at a discharge port of the blanking channel; the processing platform is arranged in parallel with the material receiving platform and is driven to rotate in the circumferential direction by a first motor, wherein a cutting mechanism and a polishing mechanism are respectively arranged on two sides of the processing platform; the fixture comprises two clamping parts which are respectively arranged at two sides of the material receiving platform, and the processed workpiece is transferred to the processing platform from the material receiving platform through the fixture. The utility model provides a pair of equipment of polishing for comb production makes processing platform and is realized 360 synchronous circumference rotations by the processing work piece through first motor to combine cutting mechanism and grinding machanism, make by more smooth and even that processing work piece lateral part surface polished, improve the degree of feeling and experience that the user used.

Description

A equipment of polishing for comb production

Technical Field

The utility model belongs to the technical field of the surface is polished and is handled, a equipment of polishing is related to, especially a equipment of polishing for comb production.

Background

The production of the wooden comb is generally manual operation, the surface of the wooden comb needs to be polished, the used polishing equipment mainly uses a grinding wheel, the grinding wheel and a rotating shaft are designed into a whole, the grinding of the comb processing on the surface of the grinding wheel easily causes that the smoothness of the surface of the product cannot meet the requirement, the workload of replacing the grinding wheel is large, the cost is high, and the production benefit is greatly influenced; moreover, a lot of sawdust and dust are generated by the polishing of the comb, which has great influence on the health of workers, and the sawdust and the dust are not easy to clean, thus affecting the working environment.

Chinese patent (CN204148986U) discloses a grinding machine for comb production, which comprises a worktable support and a worktable thereon, wherein a driving shaft is fixed on the worktable through a driving support, a grinding wheel is fixed on the driving shaft, the grinding wheel and the driving shaft are integrated into a whole, and the outer circumferential surface of the grinding wheel is covered with a grinding sheet; a blanking port is formed in the middle of the workbench, and the lower end of the blanking port is connected with a waste bin; the worktable is provided with a baffle.

However, the above mentioned sander can only achieve sanding of the upper surface or the lower surface of the comb, but cannot achieve sanding of the comb in all directions of 360 °, and when a user uses the comb, the user generally contacts the side surface of the comb, not the upper and lower surfaces, so the importance of the sanding requirement of the side surface of the comb is higher than that of the sanding requirement of the upper and lower surfaces of the comb.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a can realize 360 all-round equipment of polishing in comb side surface.

The purpose of the utility model can be realized by the following technical proposal: a sanding apparatus for comb production, comprising:

a frame;

the blanking mechanism is arranged on the rack and comprises a blanking channel, and a material receiving platform is arranged at a discharge port of the blanking channel;

the processing platform is arranged in parallel with the material receiving platform and is driven to rotate in the circumferential direction by a first motor, wherein a cutting mechanism and a polishing mechanism are respectively arranged on two sides of the processing platform;

the fixture comprises two clamping parts which are respectively arranged at two sides of the material receiving platform, and the processed workpiece is transferred to the processing platform from the material receiving platform through the fixture.

In the above-mentioned grinding device for comb production, a self-centering recess is provided on the opposite side of the two clamping portions.

In the above described grinding apparatus for comb production, the sides of the self-centering concave portion are arranged in an angular shape along the horizontal section of the self-centering concave portion.

In the polishing device for producing the comb, a pressing mechanism is arranged above the processed workpiece.

In the above polishing device for comb production, a gantry support is further mounted on the frame, wherein the cutting mechanism and the polishing mechanism are respectively connected to the gantry support in a sliding manner.

In the polishing equipment for comb production, a buffer mechanism is further arranged between the gantry support and the cutting mechanism, wherein the buffer mechanism comprises a first buffer moving synchronously with the cutting mechanism and a buffer cylinder arranged on the gantry support.

In the polishing equipment for comb production, a second buffer is also arranged on the gantry support.

In the polishing equipment for comb production, the cutting mechanism comprises a second motor connected to the gantry support in a sliding manner, and the output end of the second motor is connected with a first synchronizing wheel; one end of the cutting part is provided with a second synchronizing wheel, the second synchronizing wheel is connected with the first synchronizing wheel through a belt, and the other end of the cutting part is connected with a cutting tool bit.

In the polishing equipment for comb production, the polishing mechanism comprises a third motor connected to the gantry support in a sliding manner, and the output end of the third motor is connected with a third synchronous wheel; polishing portion, one end is provided with a fourth synchronizing wheel, and links to each other through the belt between fourth synchronizing wheel and the third synchronizing wheel, and the other end of polishing portion is connected with a sand head.

In foretell a polishing equipment for comb production, this sand head is the setting of octagonal structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a pair of equipment of polishing for comb production makes processing platform and is realized 360 synchronous rotation in a circumferential direction by the processing work piece through first motor to combine cutting mechanism and grinding machanism, make by more smooth and even that processing work piece lateral part surface was polished, improve the feeling and the experience degree that the user used, in addition, the utility model discloses an equipment of polishing is applicable to any bamboo wood material, perhaps bamboo wood product cutting and polishing.

(2) The machined workpiece is processed through 'twice self-centering' so that the machined workpiece is always in the middle position when being cut and polished on the machining platform, the cutting quantity and the polishing quantity are homogenized on each part of the surface of the side part of the machined workpiece, the smoothness and the uniformity of the surface of the side part of the machined workpiece are improved, and the hand feeling and the experience degree of the user are improved.

(3) The lateral sides of the self-centering concave parts are arranged in a corner form, so that when the two clamping parts move in opposite directions, each self-centering concave part collides with the end part of a processed workpiece and automatically slides and aligns, centering of the processed workpiece is achieved, and the operation is convenient and reliable.

(4) Through hold-down mechanism, from the top down will be processed the work piece and compress tightly on processing platform and not take place to remove for by processing the work piece when subsequently cutting, polishing, feeding of its cutting output and the volume of polishing is more accurate, further improves by smoothness and the degree of consistency of processing the work piece after processing is accomplished.

(5) The machining platform and the machined workpiece are synchronously rotated by 360 degrees through the first motor, the control system is used for changing the rotating speed of the first motor in real time according to the difference of the curvature radius of the side surface of the machined workpiece, the 'simulation rotation' of the machined workpiece is realized, in addition, the cutting mechanism and the grinding mechanism slide horizontally on the gantry support, the 'numerical control translation' of the cutting mechanism and the grinding mechanism is realized, therefore, the 'simulation rotation' and the 'numerical control translation' are combined, the side surface of the machined workpiece is ground more smoothly and uniformly, and the hand feeling and the experience degree of a user are improved.

(6) In order to prolong the service life of the cutting tool bit and improve the qualification rate of products, a buffer mechanism is arranged, when the cutting mechanism moves towards the direction of a processed workpiece under the action of a fourth translation cylinder, before the cutting tool bit is contacted with the processed workpiece, a first buffer is firstly contacted with the output end of the buffer cylinder, so that the advancing speed of the cutting mechanism is reduced, at the moment, the output end of the buffer cylinder is quickly retracted after being collided with the first buffer, so that the cutting mechanism can move again under the action of the fourth translation cylinder, when the cutting tool bit is contacted with the side surface of the processed workpiece, the speed is slow, so that the phenomenon of 'breaking' of the cutting edge of the cutting tool bit is avoided, the reliability of product cutting processing is ensured, and the qualification rate of products is improved.

(7) Cutting mechanism when the return stroke, pulling through fourth translation cylinder can be realized equally, and its speed is very fast, consequently, through setting up the second buffer to slow down the speed of cutting mechanism behind the striking second buffer, and the second buffer can also regard as stop part, avoids cutting mechanism at return stroke in-process roll-off track.

(8) The sanding head is of an octagonal structure, so that the energy consumption of the grinding mechanism is reduced, the smoothness and the uniformity of the surface of the side part of the machined workpiece are improved, and the hand feeling experience degree of a user when the user uses the comb is further improved.

Drawings

Fig. 1 is a schematic structural view of a polishing device for comb production of the present invention.

Fig. 2 is a schematic structural view of another viewing angle of the polishing device for comb production of the present invention.

Fig. 3 is a schematic view of a partial structure of a polishing device for producing a comb according to the present invention.

Fig. 4 is a schematic view of a local structure of a polishing device for comb production according to the present invention.

Fig. 5 is an enlarged view of a portion a in fig. 3.

Fig. 6 is an enlarged view of a portion B in fig. 3.

In the figure, 100, a rack; 110. a material receiving port; 200. a blanking mechanism; 210. a blanking channel; 220. a blanking plate; 300. a material receiving platform; 400. a processing platform; 500. a first motor; 600. a cutting mechanism; 610. a second motor; 620. a first synchronizing wheel; 630. a cutting portion; 640. a second synchronizing wheel; 650. a cutting bit; 660. cutting the support; 670. a fourth translation cylinder; 700. a polishing mechanism; 710. a third motor; 720. a third synchronizing wheel; 730. a polishing part; 740. a fourth synchronizing wheel; 750. a sanding head; 800. a clamp; 810. a self-centering recess; 820. clamping the support; 830. a first sliding section; 840. a first translation cylinder; 850. a second translation cylinder; 860. moving the plate; 900. a hold-down mechanism; 910. pressing the support; 920. a third translation cylinder; 930. a compression block; 1000. a gantry support; 1100. a second sliding section; 2000. a buffer mechanism; 2100. a first buffer; 2200. a buffer cylinder; 2300. a second buffer.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1 to 6, the utility model provides a pair of polishing equipment for comb production, include: a frame 100; the blanking mechanism 200 is installed on the rack 100, wherein the blanking mechanism 200 comprises a blanking channel 210, and a material receiving platform 300 is arranged at a discharge hole of the blanking channel 210; the processing platform 400 is arranged in parallel with the material receiving platform 300, and the processing platform 400 is driven to rotate in the circumferential direction by a first motor 500, wherein a cutting mechanism 600 and a polishing mechanism 700 are respectively arranged on two sides of the processing platform 400; the fixture 800 includes two clamping portions respectively installed at both sides of the receiving platform 300, and the workpiece to be processed is transferred from the receiving platform 300 to the processing platform 400 through the fixture 800.

In the prior art, if the surface of the side edge of the comb needs to be polished, manual polishing is adopted, so that two defects exist, namely, the smoothness of the surface is insufficient and the surface is rough; second, the polishing uniformity is insufficient.

In the utility model, the processing platform 400 where the comb is located rotates 360 degrees, the cutting mechanism 600 and the grinding mechanism 700 do not rotate circumferentially, and the side edge of the comb is formed by splicing a plurality of different curvature radii from head to tail, so that the processing speed of the processing platform 400 can be controlled by the first motor 500, and the rotating speed of the first motor 500 can be increased and the comb is ground back and forth at the position with the larger curvature radius; the rotating speed of the first motor 500 can be reduced at the position where the curvature radius of the comb is smaller, so that the smoothness and the uniformity of the surface polishing of the side part of the comb are guaranteed.

The utility model provides a pair of equipment of polishing for comb production makes processing platform 400 and is realized 360 synchronous rotation in a circumferential direction by the processing work piece through first motor 500 to combine cutting mechanism 600 and grinding machanism 700, make by more smooth and even that processing work piece lateral part surface was polished, improve the feeling and the experience degree that the user used, in addition, the utility model discloses an equipment of polishing is applicable to any bamboo wood material, perhaps bamboo wood product cutting and polishing.

Further preferably, the blanking mechanism 200 includes two blanking plates 220 arranged in parallel, wherein the blanking channel 210 is located between the two blanking plates 220, and the processed workpieces are sequentially stacked in the blanking channel 210, and when the processed workpiece at the lowest layer is moved from the material receiving platform 300 to the processing platform 400 through the fixture 800, the processed workpiece at the previous layer to the last layer falls onto the material receiving platform 300, so that the processed workpiece can be processed in order, and the processing is fast and efficient.

Preferably, as shown in fig. 1 to 6, one self-centering recess 810 is provided on the opposite side of both clamping portions.

In this embodiment, after the processed workpiece falls from the blanking channel 210 to the material receiving platform 300, the two clamping portions operate in opposite directions, and a centering process of the processed workpiece on the material receiving platform 300 is realized through the self-centering concave portion 810 on each clamping portion, so as to ensure that the symmetry axis of the processed workpiece coincides with the connecting line of the two self-centering concave portions 810; then when will be processed the work piece and transfer to processing platform 400 from connecing material platform 300 through anchor clamps 800 on, the below is tight again, realize being processed the centering processing once more of work piece on processing platform 400, consequently, it is processed the work piece through "twice self-centering" processing, when making being processed the work piece and cut and polish on processing platform 400, be in the position of centering all the time, realize being processed on each position of work piece lateral part surface cutting volume and the homogenization of the volume of polishing, thereby improve the smoothness and the degree of consistency of being processed work piece lateral part surface, and then improve the feel and the experience degree that the user used.

Further preferably, the fixture 800 includes a clamping support 820 mounted on the frame 100, and a first sliding portion 830 is disposed on the clamping support 820, wherein the clamping portion is mounted on the first sliding portion 830, and the first translating cylinder 840 drives the clamping portion to move on the first sliding portion 830, so that the workpiece to be processed is transferred from the receiving platform 300 to the processing platform 400.

Further preferably, the first sliding portion 830 is formed by sliding fit between the sliding rail and the sliding block.

Preferably, as shown in fig. 1 to 6, the clamping part includes a second translation cylinder 850 mounted on the first sliding part 830, and a moving plate 860 is connected to an output end of the second translation cylinder 850, wherein the self-centering recess 810 is provided on the moving plate 860.

In this embodiment, after the previous workpiece to be machined is cut and polished on the machining platform 400, when the next workpiece to be machined is transferred from the material receiving platform 300 to the machining platform 400 under the action of the fixture 800, and the previous workpiece to be machined is impacted, so that the workpiece to be machined falls into the material receiving port 110 below, the output of the workpiece is completed, the continuity of workpiece machining is realized, and the work efficiency of workpiece machining is improved.

Preferably, as shown in fig. 1 to 6, it is arranged in an angular shape from both side edges of the centering recess 810 along a horizontal section of the centering recess 810.

In this embodiment, will be from the both sides side setting of centering concave part 810 and be the angle form for two clamping parts are when moving in opposite directions, and each bumps with the tip of being processed work piece from centering concave part 810 mutually to take place automatic sliding, aim at, thereby realize being processed between two parties of work piece, convenient operation, reliable, generally from the horizontal cross-section of centering concave part 810 and be the setting of triangle-shaped structure, or be the setting of trapezium structure, wherein, from adjacent two hypotenuses in the both sides difference for the triangle-shaped structure of centering concave part 810, or be the relative two hypotenuses that set up in the trapezium structure.

Preferably, as shown in fig. 1 to 6, a pressing mechanism 900 is provided above the work.

In this embodiment, when the workpiece to be machined is transferred to the machining platform 400, the fixture 800 releases the workpiece to be machined, and then clamps the workpiece again, at this time, a second self-centering operation of the workpiece to be machined is achieved, and then the workpiece to be machined is pressed on the machining platform 400 from top to bottom through the pressing mechanism 900 without moving, at this time, the fixture 800 releases the workpiece to be machined again and returns to the initial position (i.e., the position where the material receiving platform 300 is located), at this time, because the workpiece to be machined abuts against the machining platform 400 through the pressing mechanism 900 without moving, when the workpiece to be machined is subsequently cut and polished, the feeding of the cutting amount and the polishing amount of the workpiece to be machined is more accurate, and the smoothness and the uniformity of the workpiece to be machined after the machining are further improved.

Further preferably, the pressing mechanism 900 comprises a pressing support 910 and a third translation cylinder 920 mounted on the pressing support 910, and a pressing block 930 is connected to an output end of the third translation cylinder 920, and the pressing block 930 is pushed to move up and down by the third translation cylinder 920, so as to press and release the workpiece to be processed.

Preferably, as shown in fig. 1 to 6, a gantry frame 1000 is further mounted on the frame 100, wherein the cutting mechanism 600 and the grinding mechanism 700 are slidably connected to the gantry frame 1000, respectively.

In this embodiment, the processing platform 400 and the processed workpiece synchronously rotate by 360 degrees through the first motor 500, and through the control system, according to the difference of the curvature radius of the side surface of the processed workpiece, the rotating speed of the first motor 500 is changed in real time, so as to realize the 'simulated rotation' of the processed workpiece, in addition, through the horizontal sliding of the cutting mechanism 600 and the grinding mechanism 700 on the gantry support 1000, the 'numerical control translation' of the cutting mechanism 600 and the grinding mechanism 700 is realized, therefore, the 'simulated rotation' and the 'numerical control translation' are combined, so that the side surface of the processed workpiece is ground more smoothly and uniformly, and the hand feeling and experience degree of the user are improved.

Further preferably, the cutting mechanism 600 and the grinding mechanism 700 are mounted on the gantry frame 1000 through the second sliding portion 1100.

Further preferably, the second sliding portion 1100 is formed by sliding fit between the sliding rail and the sliding block.

Preferably, as shown in fig. 1 to 6, the cutting mechanism 600 includes a second motor 610 slidably connected to the gantry frame 1000, and a first synchronizing wheel 620 is connected to an output end of the second motor 610; one end of the cutting part 630 is provided with a second synchronizing wheel 640, the second synchronizing wheel 640 is connected with the first synchronizing wheel 620 through a belt, and the other end of the cutting part 630 is connected with a cutting head 650.

Preferably, as shown in fig. 1 to 6, a buffer mechanism 2000 is further disposed between the gantry frame 1000 and the cutting mechanism 600, wherein the buffer mechanism 2000 includes a first buffer 2100 moving synchronously with the cutting mechanism 600, and a buffer cylinder 2200 mounted on the gantry frame 1000.

In this embodiment, the second motor 610 is mounted on the second sliding portion 1100 through the cutting support 660, and a fourth translational cylinder 670 is disposed on a slide rail of the second sliding portion 1100, wherein an output end of the fourth translational cylinder 670 is connected to the cutting support 660, the cutting support 660 is pushed by the fourth translational cylinder 670 to reciprocate on the second sliding portion 1100, so as to enable the cutting head 650 in the cutting mechanism 600 to approach or separate from a side surface of a workpiece to be machined, since the cutting head 650 is made of a metal material, and when the cutting mechanism 600 moves under the action of the fourth translational cylinder 670, a certain impact force is generated, if the impact force is not limited at any speed, only by limiting a moving stroke of a piston rod in the fourth translational cylinder 670 through a control system, the cutting head 650 in the cutting mechanism 600 will generate a "hard collision" with the side surface of the workpiece to be machined due to inertia, leading to the phenomenon of 'breakage' of the cutting edge of the cutting bit 650, therefore, in order to prolong the service life of the cutting bit 650 and improve the qualification rate of the product, the buffering mechanism 2000 is provided, when the cutting mechanism 600 moves towards the direction of the processed workpiece under the action of the fourth translational cylinder 670, before the cutting bit 650 contacts the processed workpiece, the first buffer 2100 contacts the output end of the buffering cylinder 2200 first, thereby slowing down the advancing speed of the cutting mechanism 600, at this time, the output end of the buffering cylinder 2200 rapidly retracts after colliding with the first buffer 2100, thereby enabling the cutting mechanism 600 to move again under the action of the fourth translational cylinder 670, at this time, when the cutting bit 650 contacts the side surface of the processed workpiece, the speed is slow, thereby avoiding the phenomenon of 'breakage' of the cutting edge of the cutting bit 650, and further ensuring the reliability of the cutting process of the product, and the qualification rate of the product is improved.

Preferably, as shown in fig. 1 to 6, a second buffer 2300 is further provided on the gantry frame 1000.

In this embodiment, the cutting mechanism 600 is pulled by the fourth translational cylinder 670 during the return stroke, and the speed is faster, so that the second buffer 2300 is provided, so as to slow down the speed of the cutting mechanism 600 after the cutting mechanism 600 hits the second buffer 2300, and the second buffer 2300 can also be used as a limiting component, so as to prevent the cutting mechanism 600 from sliding out of the rail during the return stroke.

Further preferably, the ends of the first bumper 2100 and the second bumper 2300 are made of a rubber material.

Preferably, as shown in fig. 1 to 6, the grinding mechanism 700 includes a third motor 710 slidably connected to the gantry frame 1000, and a third synchronizing wheel 720 is connected to an output end of the third motor 710; one end of the polishing portion 730 is provided with a fourth synchronizing wheel 740, the fourth synchronizing wheel 740 is connected with the third synchronizing wheel 720 through a belt, and the other end of the polishing portion 730 is connected with a sanding head 750.

Further preferably, the sanding head 750 is disposed in an octagonal configuration.

In this embodiment, be octagonal structure with sanding head 750 setting to reduce grinding machanism 700's energy consumption, and improve smoothness and the degree of consistency by processing work piece lateral part surface, and then improve the degree of experience of feeling when the user uses the comb.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A sanding apparatus for comb production, comprising:

a frame;

2. A sanding device for comb production as defined in claim 1, wherein a self-centering recess is provided on each of the two clamping portions on opposite sides thereof.

3. Grinding device for comb production according to claim 2, characterized in that it is arranged in an angular shape from both side edges of the centering pocket along the horizontal section of the centering pocket.

4. A sanding device for comb production as defined in claim 1, wherein a hold-down mechanism is provided above the work piece.

5. A grinding device for comb production according to claim 1, wherein a gantry is further mounted on the frame, and the cutting mechanism and the grinding mechanism are respectively slidably connected to the gantry.

6. A grinding device for comb production according to claim 5, wherein a buffer mechanism is arranged between the gantry support and the cutting mechanism, wherein the buffer mechanism comprises a first buffer moving synchronously with the cutting mechanism and a buffer cylinder arranged on the gantry support.

7. A sanding device for comb production as defined in claim 6, wherein a second bumper is further provided on the gantry support.

8. A grinding device for comb production according to claim 1, wherein the cutting mechanism comprises a second motor slidably connected to the gantry support, and a first synchronizing wheel is connected to the output end of the second motor; one end of the cutting part is provided with a second synchronizing wheel, the second synchronizing wheel is connected with the first synchronizing wheel through a belt, and the other end of the cutting part is connected with a cutting tool bit.

9. A grinding device for comb production according to claim 1, wherein the grinding mechanism comprises a third motor connected to the gantry frame in a sliding manner, and a third synchronous wheel is connected to the output end of the third motor; polishing portion, one end is provided with a fourth synchronizing wheel, and links to each other through the belt between fourth synchronizing wheel and the third synchronizing wheel, and the other end of polishing portion is connected with a sand head.

10. A sanding device for comb production as defined in claim 9, wherein the sanding head is arranged in an octagonal configuration.