CN113714026B

CN113714026B - Silica gel pad periphery equipment of coloring

Info

Publication number: CN113714026B
Application number: CN202111004435.XA
Authority: CN
Inventors: 戴陆军
Original assignee: Taixing Zhongneng Gaoke New Material Co ltd
Current assignee: Taixing Zhongneng Gaoke New Material Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-07-08
Anticipated expiration: 2041-08-30
Also published as: CN113714026A

Abstract

The invention discloses a silica gel pad periphery coloring device, and belongs to the technical field of silica gel pad processing. The device comprises conveying equipment, a mobile coloring device, a transfer table, a clamp and a bracket; the conveying equipment is used for conveying the silica gel pad clamped by the clamp, the movable coloring device comprises a coloring clamp and a moving device, the movable coloring device drives the coloring clamp to color the periphery of the silica gel pad, and the switching table is arranged below the coloring device and used for supporting and transferring the silica gel pad clamped by the clamp.

Description

Silica gel pad periphery equipment of coloring

Technical Field

The invention relates to the technical field of silica gel pad processing, in particular to a silica gel pad periphery coloring device.

Background

The silica gel pad has stable chemical property, high temperature resistance, low temperature resistance, environmental protection, safety and no peculiar smell, and is widely used as a tool for food processing. Along with the improvement of living standard, people also have higher requirement to the decoration beautification of daily product, have the silica gel pad of multiple colour, the demand is high on the market.

In the prior art, two methods are used for changing the color of the silica gel pad, one method is to change the color of the silica gel by pretreatment before the silica gel pad is molded, and the silica gel product with a single color is obtained; the other method is to color the finished silica gel product, and silica gel pad products with different colors can be obtained according to different requirements. The finished silica gel pad is colored, and because the coloring pigment is liquid, the silica gel pad colored on one side can be colored on the other side only after being dried, which wastes time and labor.

Disclosure of Invention

Aiming at the technical defects, the invention aims to provide the silica gel pad periphery coloring equipment which can realize the simultaneous coloring of two sides of the periphery of the silica gel pad and improve the coloring efficiency.

In order to solve the technical problems, the invention adopts the following technical scheme: the invention provides silica gel pad periphery coloring equipment which is characterized by comprising conveying equipment, a movable coloring device, a switching table, a clamp and a bracket, wherein the conveying equipment is used for conveying a silica gel pad to the periphery of the silica gel pad; the movable coloring device comprises a mounting plate, positioning blocks, a coloring clamp and a moving device, wherein the upper surface of the mounting plate is connected with the bracket, and the lower surface of the mounting plate is provided with a plurality of positioning blocks and a plurality of moving devices; the moving device comprises a sliding table connected with the periphery of the mounting plate, a sliding block capable of reciprocating along the guide rail is arranged on the sliding table, a telescopic cylinder and a sliding rail which are perpendicular to the guide rail are arranged on the sliding block, the sliding rail and the telescopic cylinder are fixedly connected with the sliding block, the output end of the telescopic cylinder is connected with a baffle plate, a rectangular through hole is formed in the baffle plate, and the coloring clamp penetrates through the rectangular through hole of the baffle plate and is slidably connected with the sliding rail; the transfer table is arranged below the coloring device and connected with the bottom of the support, the conveying equipment is arranged at two ends of the transfer table, and the clamp is used for clamping the silica gel pad.

Preferably, it includes clamping part and lower clamping part to color the clamp, and upper clamping part and lower clamping part one end are articulated and be connected with the sliding block that matches with the slide rail, are equipped with reset spring in the middle of upper clamping part and the lower clamping part, and the other end all is equipped with the color piece, all be equipped with on the color piece with anchor clamps complex lug, be equipped with the pigment entry on the side, color and still be equipped with a plurality of apertures on the relative face of piece to pigment oozes from the aperture, upper clamping part still is equipped with the spacing groove that matches with the rectangle through-hole.

Preferably, the switching platform includes the bottom plate, first pillar, second pillar and rotation strutting arrangement, the bottom plate upper surface is equipped with a plurality of elastic limiting blocks, is equipped with the drainage groove all around, and the bottom plate bilateral symmetry is provided with first pivot and second pivot, first pillar and first pivot rotatable coupling, is equipped with the arc wall on the second pillar, and in the arc wall was located in the second pivot slidable, first pivot end was kept away from to the bottom plate below was equipped with rotation strutting arrangement and pigment recovery box.

Preferably, anchor clamps include upper splint and lower floor's splint for centre gripping silica gel pad, upper splint and lower floor's splint are back type structure, and upper splint and lower floor's splint all are equipped with all around and color the guide way that presss from both sides the matching, and upper splint and lower floor's splint surface are equipped with the centre gripping frame, and wherein, the upper splint frame of being connected with upper splint is equipped with the constant head tank that matches with the locating piece on the lateral wall all around, is equipped with the ring channel on the lateral wall at both ends.

Preferably, a rectangular base plate is further arranged below the sliding table.

Preferably, the mounting plate is telescopically connected with the top of the bracket.

Preferably, the conveying equipment comprises a first conveying belt and a second conveying belt, the height of the first conveying belt is consistent with that of the transfer table, and the height of the first conveying belt is larger than that of the second conveying belt.

Preferably, the sliding table comprises a screw rod and a sliding table motor, and the sliding table motor drives the screw rod to rotate to realize the reciprocating motion of the sliding block.

Preferably, the rotation supporting device comprises a rotating wheel, a rotating shaft, a curved bar and a supporting plate, the rotating wheel is connected with the output end of a motor, the motor rotates to drive the rotation supporting device to rotate, the rotating shaft is provided with the perpendicular curved bar and the supporting plate, one end of the curved bar and one end of the supporting plate are fixedly connected and rotate along with the rotating shaft, and a supporting table is arranged below the rotation supporting device.

Preferably, the pigment recovery box is slidably connected to the bottom plate through a sliding groove.

The invention has the beneficial effects that: the invention can realize the simultaneous and rapid coloring of the upper and lower surfaces of the periphery of the silica gel pad, improves the coloring efficiency of the silica gel pad, saves time and labor, recycles redundant pigment after coloring is finished, reduces the waste of the pigment, and has the function of conveying the colored silica gel pad, thereby facilitating the next processing of the silica gel pad.

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 the drawings without creative efforts.

Fig. 1 is a schematic structural view of a silica gel pad periphery coloring apparatus according to an embodiment of the present invention.

Fig. 2 is a schematic diagram of a conveying structure of a silica gel pad periphery coloring apparatus according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of an adapter of a silica gel pad periphery coloring apparatus according to an embodiment of the present invention.

Fig. 4 is a schematic view of a rotation structure of an adapter table of a silica gel pad periphery coloring apparatus according to an embodiment of the present invention.

Fig. 5 is a schematic structural view of a coloring device of a silica gel pad periphery coloring apparatus provided by an embodiment of the present invention in cooperation with a clamp.

Fig. 6 is a structural diagram of a coloring device of a silica gel pad periphery coloring apparatus according to an embodiment of the present invention.

Fig. 7 is a partially enlarged view of a portion a in fig. 6.

Fig. 8 is a schematic structural view of a coloring clamp of a silica gel pad periphery coloring apparatus according to an embodiment of the present invention.

Fig. 9 is a schematic structural view of a fixture of a silica gel pad periphery coloring apparatus according to an embodiment of the present invention.

Fig. 10 is a schematic structural view of the cooperation between the adaptor table of the silica gel pad peripheral coloring apparatus and the fixture according to the embodiment of the present invention

Description of reference numerals: a conveying device 1; a first conveyor belt 101; a second conveyor belt 102; moving the coloring device 2; a telescopic rod 201; a mounting plate 202; a positioning block 203; a sliding table 204; a guide rail 205; a coloring clip 206; a slider 207; a telescopic cylinder 208; a slide rail 209; a baffle 210; a backing plate 211; a strut 212; a through hole 213; an upper clamping portion 214; a lower clamping portion 215; a return spring 216; an upper color block 217; a protrusion 218; an aperture 219; a retaining groove 220, a pigment inlet 222; a slider 221; a transfer station 3; a base plate 301; a first strut 302; a second support 303; an arcuate slot 304; an elastic stopper 305; a drainage groove 306; a first rotation shaft 307; a second rotating shaft 308; a runner 309; a paint recovery box 310; a motor 311; a rotating shaft 312; a curved bar 313; a support plate 314; a support table 315; a slide groove 316; a clamp 4; an upper layer splint 401; a lower clamp plate 402; a guide groove 403; an upper layer clip frame 404; a lower layer clip frame 405; a positioning groove 406; annular groove 407, bracket 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1 to 10, the present invention provides a silica gel pad periphery coloring apparatus, which includes a conveying apparatus 1, a movable coloring device 2, a transfer table 3, a clamp 4 and a support 5, wherein the movable coloring device 2 is used for fixing the position of the silica gel pad and coloring the periphery of the silica gel pad, and the structure of the apparatus includes a mounting plate 202, a positioning block 203, a coloring clamp 206 and a moving device, the upper surface of the mounting plate 202 is connected with the support 5, and the lower surface is provided with a plurality of positioning blocks 203 and moving devices; the moving device comprises a sliding table 204 connected with the periphery of the mounting plate 202, a sliding block 207 capable of reciprocating along the guide rail 205 is arranged on the sliding table 204, a telescopic cylinder 208 and a sliding rail 209 which are perpendicular to the guide rail 205 are arranged on the sliding block 207, the sliding rail 209 and the telescopic cylinder 208 are fixedly connected with the sliding block 207, and the telescopic cylinder 208 and the sliding rail 209 are used for adjusting the position of the coloring clamp 206 so that the coloring clamp 206 can move back and forth to adapt to silica gel pads of different sizes; telescopic cylinder 208 output end connection baffle 210, be equipped with rectangle through-hole 213 on the baffle 210, color the rectangle through-hole 213 that presss from both sides 206 and pass baffle 210 and slide rail 209 sliding connection, slider 207 drives to color and presss from both sides 206 reciprocating motion, color all around the silica gel pad, baffle 210 is used for blockking the pigment of the in-process of coloring to splash, through-hole 213 on the baffle is used for removing and fixes to color and presss from both sides 206, switching platform 3 is located the device 2 below of coloring, be connected with support 5 bottom, transfer apparatus 1 locates switching platform 3 both ends, anchor clamps 4 are used for centre gripping silica gel pad.

Further, as shown in fig. 8, the coloring clamp 206 includes an upper clamping portion 214 and a lower clamping portion 215, both the upper clamping portion 214 and the lower clamping portion 215 are hollow, pigment inlets 222 are disposed on the side surfaces, one end of the upper clamping portion 214 and one end of the lower clamping portion 215 are hinged and connected with a sliding block 221 matched with the sliding rail 209, a return spring 216 is disposed between the upper clamping portion 214 and the lower clamping portion 215, the other end of the upper clamping portion is provided with an upper color block 217, a protruding portion 218 matched with the clamp 4 is disposed on the upper color block 217, the protruding portion 218 is matched with the clamp 4 to clamp the edge of the silicone pad by the coloring clamp 206, so as to facilitate coloring, the side surface of the coloring block 217 is provided with the pigment inlets 222, a plurality of small holes 219 are disposed on the opposite surface of the coloring block 217, so that pigment is evenly distributed on the surface of the upper color block 217 contacted with the silicone pad through holes 213 by exuding from the small holes 219, a limiting groove 220 matched with the rectangular through hole 213 is further disposed on the upper clamping portion 214, the limiting groove 220 is matched with the through hole 210, so that the coloring clamp 206 moves along with the baffle plate 208 to adjust the position of the coloring clamp, and the sliding rail 209 limits the moving direction of the coloring clamp 206.

Further, as shown in fig. 2 to 4 and fig. 10, the adapting table 3 includes a bottom plate 301, a first support column 302, a second support column 303 and a rotary supporting device, the upper surface of the bottom plate 301 is provided with a plurality of elastic limiting blocks 305 for limiting the conveying position of the fixture 4 conveyed by the first conveyor belt 101, the elastic limiting blocks 305 are of an inclined structure, when the inclined surface is stressed, the elastic limiting blocks 305 can be extruded to be in the same plane with the bottom plate 301, the periphery of the bottom plate 301 is provided with drainage grooves 306 for recovering the pigment dropped in the coloring process, two sides of the bottom plate 301 are symmetrically provided with a first rotating shaft 307 and a second rotating shaft 308, the first support column 302 is rotatably connected with the bottom plate 301 through the first rotating shaft 307, the first rotating shaft 307 and the first support column 302 support one end of the adapting table 3 contacting with the first conveyor belt 101, the other end of the adapting table is supported through the rotary supporting device, the second support column 303 is provided with an arc-shaped groove 304, the second rotating shaft 308 can be slidably arranged in the arc-shaped groove 304, the second support 303 and the second rotating shaft 308 are used for limiting the rotating direction of the bottom plate 301; the other end of bottom plate 301 below keeping away from first pivot 307 is equipped with rotation strutting arrangement and pigment and retrieves box 310, and the pigment through drainage groove 306 is collected through pigment recovery box 310, realizes the recovery of pigment and recycles.

Further, the clamp 4 comprises an upper layer clamp 401 and a lower layer clamp 402 for clamping the silica gel pad, the upper layer clamp 401 and the lower layer clamp 402 are both of a clip structure, the clip structure increases the contact area between the clamp and the silica gel pad, thereby fixing the silica gel pad in a planar state, and simultaneously, the clip structure also prevents the middle of the clamp 4 and the silica gel pad from being in a vacuum state, thereby facilitating the removal of the silica gel pad from the clamp 4, guide grooves 403 matched with the coloring clamp 206 of the mobile coloring device are arranged around the clamp, the guide grooves 403 are matched with the protruding part of the coloring clamp 206 in shape, when the coloring clamp 206 is driven by the telescopic cylinder 208 to approach the guide grooves 403, the protruding part 218 on the coloring clamp 206 is embedded into the guide grooves 403, the return spring 216 of the coloring clamp 206 is contracted by the upper clamping part 214 and the lower clamping part 215, thereby enabling the coloring block 217 of the coloring clamp 206 to be in contact with the upper and lower sides of the silica gel pad, when the coloring clamp 206 is driven by the slider 207 to move, guide way 403 makes and colors and can not rock from top to bottom when pressing from both sides 206 removal, is favorable to coloring, and upper clamp plate 401 and lower floor's splint 402 surface are equipped with the clamping frame, and wherein, the upper clamping frame 404 of being connected with upper clamp plate 401 is equipped with the constant head tank 406 that matches with locating piece 303 on the lateral wall all around, and the clamping frame is colored the device cooperation with the removal and is avoided the silica gel pad to color the in-process and remove, is equipped with ring channel 407 on the lateral wall at upper clamping frame both ends, and ring channel 407 is used for taking upper clamp plate 401.

Further, slip table 204 below still is equipped with rectangle backing plate 211, and rectangle backing plate 211 is used for further fixed slip table 204, and when coloring, rectangle backing plate 211 contacts with switching platform 3, supports to remove the device of coloring, avoids removing the device of coloring and rocks at will.

Further, the conveying equipment 1 comprises a first conveying belt 101 arranged at two ends of the switching table 3, a second conveying belt 102, the first conveying belt 101 is highly consistent with the switching table 3, the first conveying belt 101 is highly larger than the second conveying belt 102, the first conveying belt is conveyed to the switching table 3 through a silica gel pad which is fixedly clamped by the clamp 4 and is not colored, the clamp 4 drives the silica gel pad which is colored to slide to the second conveying belt 102 along with the rotation of the switching table 3 after the switching table 3 rotates, and the second conveying belt 102 conveys the silica gel pad which is colored.

Further, the mounting plate 202 is telescopically connected with the top of the bracket 5, and the bracket 5 drives the mounting plate 202 to move to adjust the height of the coloring device 2 through the telescopic rod 201 or the rotary lifting device.

Further, the sliding table 204 comprises a screw rod and a sliding table motor, and the sliding table motor drives the screw rod to rotate to realize the reciprocating motion of the sliding block 207.

Further, the rotation supporting device comprises a rotating wheel 309, a rotating shaft 312, a curved bar 313 and a support plate 314, the rotating wheel 309 is connected with an output end of a motor 311, the motor 311 rotates to drive the rotation supporting device to rotate, the rotating shaft 312 is provided with the vertical curved bar 313 and the support plate 314, one end of the curved bar 313 and one end of the support plate 314 are fixedly connected and rotate along with the rotating shaft 312, a supporting structure formed by the curved bar 313 and the support plate 314 is at least 2 groups, the supporting structures are uniformly distributed on the rotating shaft, and a supporting table 315 is arranged below the rotation supporting device.

Further, the pigment recovery box 310 is slidably connected to the bottom plate 301 through the sliding groove 316, so that the pigment recovery box 310 can be conveniently detached.

When the device is used, the silica gel pad to be colored is clamped by the clamp 4 and is placed on the first conveyor belt 101 and is conveyed to the adapter table 3, the rotating support device at the bottom of the adapter table 3 supports the bottom plate 301 of the adapter table 3 to enable the adapter table 3 to be in a horizontal state, at the moment, the elastic limit block 305 on the bottom plate 301 of the adapter table 3 is in a pop-up state to limit the position of the clamp 4, the clamp 4 is enabled to be parked on the adapter table 3, the lifting motor connected with the telescopic structure above the mounting plate 202 is controlled to enable the telescopic structure to drive the mounting plate 202 to move up and down, so that the height of the movable coloring device 2 is adjusted, when the movable coloring device 2 is lowered to enable the bottom base plate 211 to be in contact with the upper surface of the bottom plate 301 of the adapter table 3, the positioning block 203 on the mounting plate 202 connected with the movable coloring device 2 is also embedded with the positioning groove 401 on the clamp 4, so as to fix the relative position of the clamp 4 and the movable coloring device 2, the movement of the jig 4 in the coloring process is avoided.

When coloring, the pigment valve is controlled to enable pigment to enter the coloring block 217 from the pigment inlet 222, and the pigment seeps out through the small hole 219 on the surface of the upper color block 217 and is uniformly distributed on the surface of the upper color block 217, which is in contact with the silica gel pad. The telescopic cylinder 208 that fixes on the slider 207 of side about the control silica gel pad drives control baffle 210 and stretches out, and baffle 210 drives to color and presss from both sides 206 and stretches out, makes the protruding portion 218 embedding guide way 403 inslot on the clamp 206 of coloring, and the reset spring 216 that sets up in the middle of the last clamping part 214 of the clamp 206 of coloring and the compression of lower clamping part 215 make the piece 217 of coloring of the clamp 206 and the contact of the side edge about the silica gel pad from top to bottom. The sliding table motors of the sliding tables 204 on the left side and the right side of the silica gel pad are controlled, the sliding table motors drive the sliding table 204 to rotate through screws, so that the sliding block 207 is driven to reciprocate on the guide rail 205, the sliding block 207 drives the coloring clamp 206 to reciprocate along the guide rail 205, the upper surface and the lower surface of the left side and the right side of the silica gel pad are colored, the left side and the right side are colored completely, the telescopic cylinder 208 is controlled to retract the baffle plate 210, the baffle plate 210 drives the coloring clamp 206 on the left side and the right side of the silica gel pad to be far away from the silica gel pad, and the reset spring 216 is reset; the left and right sides coloring operation is repeated to make the coloring clamp 206 at the front and back sides of the silica gel pad close to the silica gel pad, and the upper and lower surfaces of the edge at the front and back sides of the silica gel pad are colored.

Coloring is finished, the telescopic structure above the movable coloring device 2 is controlled to drive the mounting plate 202 to adjust the height of the movable coloring device 2, the movable coloring device 2 is far away from the transfer table 3 and is separated from the clamp 4, the motor 311 connected with the rotary supporting device is controlled and driven to rotate by the rotary wheel 309 of the rotary supporting device, so that the curved rod 313 and the support plate 314 are driven to rotate, the rotary supporting device rotates until the curved rod 313 and the support plate 314 are parallel to the bottom surface of the bottom plate 301, one end of the bottom plate 301 loses support, the second rotary shaft 308 on the bottom plate 301 limits the rotation of the bottom plate 301 along the arc-shaped groove 304 on the second support column 303, then the bottom plate 301 inclines, the clamp 4 slides, the gravity of the clamp 4 presses the inclined surface of the elastic positioning block 305, the inclined surface of the elastic positioning block 305 is parallel to the surface of the bottom plate 301, the clamp 4 slides to the second conveying belt 102, and is conveyed by the conveying belt 2 to be processed on the next step. After the clamp 4 slips, the rotary supporting device continues to rotate the supporting bottom plate 301, so that the bottom plate 301 returns to the horizontal state.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The silica gel pad periphery coloring equipment is characterized by comprising conveying equipment (1), a movable coloring device (2), a switching table (3), a clamp (4) and a support (5); the movable coloring device (2) comprises a mounting plate (202), positioning blocks (203), a coloring clamp (206) and a moving device, wherein the upper surface of the mounting plate (202) is connected with the bracket (5), and the lower surface of the mounting plate is provided with a plurality of positioning blocks (203) and the moving device; the moving device comprises a sliding table (204) connected with the periphery of a mounting plate (202), a sliding block (207) capable of reciprocating along a guide rail (205) is arranged on the sliding table (204), a telescopic cylinder (208) and a sliding rail (209) which are perpendicular to the guide rail (205) are arranged on the sliding block (207), the sliding rail (209) and the telescopic cylinder (208) are fixedly connected with the sliding block (207), the output end of the telescopic cylinder (208) is connected with a baffle plate (210), a rectangular through hole (213) is formed in the baffle plate (210), and the coloring clamp (206) penetrates through the rectangular through hole (213) of the baffle plate (210) and is slidably connected with the sliding rail (209); switching platform (3) are located and are removed coloring device (2) below, are connected with support (5) bottom, switching platform (3) both ends are located in transfer apparatus (1), anchor clamps (4) are used for centre gripping silica gel pad.

2. The silica gel pad periphery coloring equipment of claim 1, wherein the coloring clamp (206) comprises an upper clamping portion (214) and a lower clamping portion (215), one end of the upper clamping portion (214) and one end of the lower clamping portion (215) are hinged and connected with a sliding block (221) matched with the sliding rail (209), a return spring (216) is further arranged between the upper clamping portion (214) and the lower clamping portion (215), the other end of the upper clamping portion is provided with a coloring block (217), the coloring block (217) is provided with a protruding portion (218) matched with the clamp (4), a pigment inlet (222) is formed in the side face of the coloring block (217), a plurality of small holes (219) are further formed in the face opposite to the coloring block (217), so that pigment can seep out from the small holes (219), and the upper clamping portion (214) is further provided with a limiting groove (220) matched with the rectangular through hole (213).

3. The silica gel pad periphery coloring equipment according to claim 1, wherein the adapter table (3) comprises a bottom plate (301), a first support column (302), a second support column (303) and a rotary supporting device, a plurality of elastic limiting blocks (305) are arranged on the upper surface of the bottom plate (301), a drainage groove (306) is formed in the periphery of the bottom plate, a first rotating shaft (307) and a second rotating shaft (308) are symmetrically arranged on two sides of the bottom plate (301), the first support column (302) is rotatably connected with the first rotating shaft (307), an arc groove (304) is formed in the second support column (303), the second rotating shaft (308) is slidably arranged in the arc groove (304), and the rotary supporting device and a pigment recovery box (310) are arranged at the end, far away from the first rotating shaft (307), below the bottom plate (301).

4. The silica gel pad periphery coloring equipment according to claim 1, wherein the clamp (4) comprises an upper layer clamp plate (401) and a lower layer clamp plate (402) for clamping the silica gel pad, the upper layer clamp plate (401) and the lower layer clamp plate (402) are both of a clip-type structure, guide grooves (403) matched with the coloring clamp (206) are formed in the periphery of the upper layer clamp plate (401) and the lower layer clamp plate (402), clamping frames are arranged on the outer surfaces of the upper layer clamp plate (401) and the lower layer clamp plate (402), positioning grooves (406) matched with the positioning blocks (303) are formed in the peripheral side wall of the upper layer clamp frame (404) connected with the upper layer clamp plate (401), and annular grooves (405) are formed in the side walls of two ends.

5. The silica gel pad periphery coloring equipment according to claim 1, wherein a rectangular backing plate (211) is further arranged below the sliding table (204).

6. The silica gel pad periphery coloring apparatus of claim 1, wherein the mounting plate (202) is telescopically connected to the top of the bracket (5).

7. The silicone cushion periphery coloring apparatus according to claim 1, wherein the conveying apparatus (1) comprises a first conveying belt (101) and a second conveying belt (102), the first conveying belt (101) is as high as the transfer table (3), and the height of the first conveying belt (101) is greater than that of the second conveying belt (102).

8. The silica gel pad periphery coloring equipment of claim 1, wherein the sliding tables (204) each comprise a screw rod and a sliding table motor, and the sliding table motors drive the screw rods to rotate so as to realize the reciprocating motion of the sliding blocks (207).

9. The silica gel pad periphery coloring equipment according to claim 3, wherein the rotation supporting device comprises a rotating wheel (309), a rotating shaft (312), a curved rod (313) and a support plate (314), the rotating wheel (309) is connected with an output end of a motor (311), the motor (311) rotates to drive the rotation supporting device to rotate, the rotating shaft (312) is provided with the vertical curved rod (313) and the support plate (314), one end of the curved rod (313) and one end of the support plate (314) are fixedly connected and rotate along with the rotating shaft (312), and a support table (315) is arranged below the rotation supporting device.

10. The silica gel pad peripheral coloring apparatus of claim 3, wherein the paint recovery box (310) is slidably connected to the base plate (301) through a sliding groove (316).