CN115091857A

CN115091857A - Refrigerator shell printing fixture

Info

Publication number: CN115091857A
Application number: CN202210706731.2A
Authority: CN
Inventors: 王卫; 刘亚雪; 刘吉潮; 刘军
Original assignee: Guangdong Hck Refrigeration Technology Co ltd
Current assignee: Guangdong Hck Refrigeration Technology Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2022-09-23
Anticipated expiration: 2042-06-21
Also published as: CN115091857B

Abstract

The invention relates to the technical field of refrigerator shell printing, in particular to a workpiece for refrigerator shell printing, which comprises a placing workpiece, wherein a refrigerator shell is placed on the top of the placing workpiece, a plurality of suckers are installed on the top of the placing workpiece, a gear is arranged on the inner wall of a transmission cavity, a control mechanism is arranged on one side of a fixed seat, and a fixing mechanism is arranged at the bottom of the fixed seat. The shaking in the process of printing the refrigerator shell is avoided, so that the printing effect is guaranteed.

Description

Refrigerator shell printing fixture

Technical Field

The invention relates to the technical field of refrigerator shell printing, in particular to a workpiece for refrigerator shell printing.

Background

When the patterns are printed on the refrigerator shell, two modes of silk-screen printing and digital printing are available, wherein the silk-screen printing needs to be carried out for multiple times, one color is printed each time, and if the patterns have multiple colors, the patterns need to be printed for multiple times; the digital printing can print the input pattern at one time according to the color of the input pattern, and how to stably fix the refrigerator shell on the printing device to realize good printing effect no matter silk-screen printing or digital printing is the technical problem to be solved.

To above-mentioned problem, when printing the pattern on refrigerator shell, utilize materials such as sticker will place the work piece and paste on lithography apparatus's platform, have the through-hole on the platform, through the device convulsions that induced drafts under the platform for place the work piece and fix on the platform. And placing the refrigerator shell on a placing workpiece, thereby realizing the positioning of the refrigerator shell.

The existing placing workpieces are generally square, but when the arc-shaped refrigerator shell is subjected to silk screen printing, due to the arc corners, the placing workpieces are small in contact area with the arc-shaped surface I of the refrigerator shell, the arc-shaped refrigerator shell cannot be stably fixed, the placing workpieces cannot adapt to printing processing of an arc-shaped refrigerator, and then shaking is easy to occur during printing to influence the printing effect.

Disclosure of Invention

The invention aims to provide a part for printing a refrigerator shell, which solves the problems in the prior art.

The technical scheme of the invention is as follows: the refrigerator casing prints and uses frock, including placing the work piece, place the top of work piece and placed refrigerator shell, place the top of work piece and install a plurality of sucking discs, the inner wall of placing the work piece has seted up the mounting groove, the inner wall of mounting groove slides and pegs graft there is the fixing base, the top outer wall fixed mounting of fixing base has the spring, the inner wall of placing the work piece has seted up the spring groove, the spring sets up in the inner wall of spring groove, the inner wall of fixing base is provided with the transmission chamber, the inner wall in transmission chamber is provided with the gear, the outer wall of fixing base runs through and slides and pegs graft and have three racks one and three racks two, three the equal fixed mounting in one end of rack one and three racks two stretches the board, one side of fixing base is provided with control mechanism, the bottom of fixing base is provided with fixed establishment.

Preferably, a plurality of air exhaust holes are formed in the bottom of the workpiece, and the air exhaust holes correspond to the suckers one by one.

Preferably, the placing workpiece is placed on the printing equipment platform, a through hole corresponding to the air suction hole is formed in the outer wall of the printing equipment platform, and air suction equipment is connected to the bottom of the through hole.

Preferably, the control mechanism comprises a rotating shaft, the number of the gears is three, the gears are fixedly mounted on the outer wall of the rotating shaft, and each gear is meshed with the outer walls of the first rack and the second rack.

Preferably, a worm wheel is fixedly mounted at one end of the rotating shaft, a base plate is fixedly mounted on the outer wall of one side of the fixing seat, a worm is rotatably connected to one side of the base plate, the worm is meshed with the worm wheel, and a knob is fixedly mounted at one end of the worm.

Preferably, the fixing mechanism comprises a triangular groove arranged at the bottom of the fixing seat, a sliding groove is formed in the inner wall for placing the workpiece, a trapezoidal block is inserted into the inner wall of the sliding groove in a sliding mode, a threaded rod is connected to the outer wall of the trapezoidal block in a penetrating mode through threads, and a rotary rod is fixedly arranged at one end of the threaded rod.

Preferably, the trapezoid block is in a right-angled trapezoid shape, and the inclined plane of the trapezoid block is parallel to the inclined plane of the triangular groove.

Preferably, stretch one side outer wall of board and be provided with the arcwall face, and stretch the arcwall face position department of board and set up to the rubber material.

Preferably, the center of the refrigerator shell is provided with a first arc surface, and the top of the refrigerator shell for placing the workpiece is provided with a second arc surface.

Compared with the prior art, the invention provides the parts for printing the refrigerator shell by improving the parts, and has the following improvements and advantages:

one is as follows: according to the invention, after the stretching plate is primarily fixed on the refrigerator shell, the screw rod is driven to rotate through the rotating rotary rod, so that the trapezoidal block is driven to slide along the sliding groove, at the moment, the inclined surface of the trapezoidal block is tightly attached to the inclined surface of the triangular groove to slide, and the fixed seat is pushed downwards under the tension action of the spring, so that the fixed seat and the refrigerator shell integrally move downwards by a small distance at one end, the contact area between the sucker and the refrigerator shell can be further enlarged by the moving distance, the fixing effect on the refrigerator shell is further improved, the refrigerator shell is prevented from shaking in the printing process, and the printing effect is ensured;

and the second step is as follows: when the invention is used for placing a workpiece, the workpiece is placed at the top of the platform of the printing equipment, wherein the air suction hole is communicated with the through hole of the platform of the printing equipment, when the refrigerator shell with the arc-shaped edge is placed on the top of a workpiece, the suction equipment exhausts air to enable the sucking disc to generate suction force, and finally the refrigerator shell is preliminarily fixed, because the top of the refrigerator shell is provided with the first circular arc surface, only when part of the suction cups are adsorbed on the refrigerator shell, the effective fixation of the refrigerator shell can be realized, then the worm is driven to rotate by rotating the knob, the rotating shaft is finally driven to rotate by the meshing of the worm and the worm wheel, and finally the first rack and the second rack move back to back, under the adsorption action force of the sucker, the refrigerator shell is fixed by internal expansion, and the fixing mode has no specific requirements on the size and the shape of the refrigerator shell, so that the applicability is strong, and the refrigerator shell can be effectively fixed on arc-shaped refrigerator shells with different sizes;

and thirdly: the outer wall of the stretching plate is made of rubber materials, so that the friction force of a contact surface can be improved, and the fixing reliability of the refrigerator shell is further improved.

Drawings

The invention is further explained below with reference to the figures and examples:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the securing mechanism of the present invention;

FIG. 3 is another perspective view of the securing mechanism of the present invention;

FIG. 4 is a perspective view of a refrigerator case according to the present invention;

FIG. 5 is a perspective view of the present invention with a workpiece placed thereon;

fig. 6 is a partially enlarged view of a portion a in fig. 5;

FIG. 7 is a cross-sectional perspective view of a work piece of the present invention;

FIG. 8 is a cross-sectional perspective view of another view of the present invention from which a workpiece may be placed;

fig. 9 is a perspective view of a portion of the spindle of the present invention.

Description of reference numerals:

1. a refrigerator housing; 11. the arc surface I; 2. placing a workpiece; 21. an air exhaust hole; 22. a suction cup; 3. a fixed seat; 31. a first rack; 32. a second rack; 33. stretching the board; 34. a worm gear; 35. a rotating shaft; 36. a gear; 37. a substrate; 38. a worm; 39. a knob; 4. a triangular groove; 41. rotating the rod; 42. a spring; 43. a chute; 44. a trapezoidal block; 45. a threaded rod.

Detailed Description

The present invention is described in detail below, and technical solutions in the embodiments of the present invention are clearly and completely described, 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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The invention provides a part for printing a refrigerator shell by improving the improvement, and the technical scheme of the invention is as follows:

as shown in fig. 1-9, the tooling for printing the refrigerator shell comprises a placing workpiece 2, a refrigerator shell 1 is placed at the top of the placing workpiece 2, a plurality of suckers 22 are installed at the top of the placing workpiece 2, a mounting groove is formed in the inner wall of the placing workpiece 2, a fixing seat 3 is inserted into the inner wall of the mounting groove in a sliding mode, a spring 42 is fixedly installed on the outer wall of the top of the fixing seat 3, a spring groove is formed in the inner wall of the placing workpiece 2, the spring 42 is arranged on the inner wall of the spring groove, a transmission cavity is formed in the inner wall of the fixing seat 3, a gear 36 is arranged on the inner wall of the transmission cavity, three racks one 31 and three racks two 32 are inserted into the outer wall of the fixing seat 3 in a penetrating and sliding mode, a stretching plate 33 is fixedly installed at one end of each of the three racks one 31 and the three racks two 32, a control mechanism is arranged on one side of the fixing seat 3, and a fixing mechanism is arranged at the bottom of the fixing seat 3.

Further, a plurality of air exhaust holes 21 are formed in the bottom of the placed workpiece 2, the air exhaust holes 21 correspond to the suckers 22 one by one, and the placed workpiece 2 is large in mass and can be stably placed on the top of the printing equipment platform.

Further, place work piece 2 and place on the lithography apparatus platform, and the through-hole that corresponds with aspirating hole 21 is seted up to the outer wall of lithography apparatus platform, and the bottom of through-hole is connected with air exhaust equipment, makes refrigerator shell 1 adsorbed through air exhaust equipment and fixes at the top of placing work piece 2.

Further, the control mechanism comprises a rotating shaft 35, three gears 36 are arranged, the three gears 36 are fixedly mounted on the outer wall of the rotating shaft 35, and each gear 36 is meshed with the outer walls of the first rack 31 and the second rack 32.

Further, a worm wheel 34 is fixedly mounted at one end of the rotating shaft 35, a base plate 37 is fixedly mounted on the outer wall of one side of the fixed seat 3, a worm 38 is rotatably connected to one side of the base plate 37, the worm 38 is meshed with the worm wheel 34, a knob 39 is fixedly mounted at one end of the worm 38, the worm 38 is driven to rotate by rotating the knob 39, the rotating shaft 35 is finally driven to rotate by meshing of the worm 38 and the worm wheel 34, the first rack 31 and the second rack 32 are finally moved back to back, and the refrigerator shell 1 is fixed by internal expansion under the adsorption force of the suction disc 22.

Further, fixed establishment is including offering the triangular groove 4 in 3 bottoms of fixing base, place the inner wall of work piece 2 and seted up spout 43, the inner wall of spout 43 slides and pegs graft and has trapezoidal piece 44, the outer wall of trapezoidal piece 44 runs through and has threaded rod 45 through threaded connection, the one end fixed mounting of threaded rod 45 has swing arm 41, it drives threaded rod 45 rotation to rotate swing arm 41, and then drive trapezoidal piece 44 and slide along spout 43, the inclined plane of trapezoidal piece 44 is hugged closely the slip with the inclined plane of triangular groove 4 this moment, and fixing base 3 is promoted downwards under spring 42's tension, finally make fixing base 3 and refrigerator shell 1 whole the small distance of the downward movement one end, this displacement can make sucking disc 22 and refrigerator shell 1's area of contact further enlarge, thereby make the fixed effect to refrigerator shell 1 further promote.

Further, the trapezoidal blocks 44 have a right trapezoid shape, the inclined surfaces of the trapezoidal blocks 44 are parallel to the inclined surfaces of the triangular grooves 4, and the overlapping positions of the trapezoidal blocks 44 and the triangular grooves 4 are different so that the fixing base 3 can be adjusted to different heights.

Further, stretch one side outer wall of board 33 and be provided with the arcwall face, and stretch the arcwall face position department of board 33 and set up to the rubber material, arcwall face and rubber material can make stretch board 33 take place the deformation of certain degree, and then promote the area of contact of stretching board 33 and refrigerator shell 1 to increase frictional force.

Further, the central position of the refrigerator shell 1 is provided with a first arc surface 11, and the top for placing the workpiece 2 is provided with a second arc surface.

The main purpose of the workpiece 2 is to effectively fix the refrigerator shell 1 with the arc-shaped edge and improve the fixing effect of the refrigerator shell 1 with the arc-shaped edge.

When the placing workpiece 2 is used, the placing workpiece is placed at the top of a platform of printing equipment, wherein an air suction hole 21 is communicated with a through hole of the platform of the printing equipment, a refrigerator shell 1 is divided into a middle rectangular part and an edge part, when the refrigerator shell 1 is placed at the top of the placing workpiece 2, the air suction device sucks air to enable a sucking disc 22 to generate suction force, and finally primary fixing of the refrigerator shell 1 is achieved, because the top of the refrigerator shell 1 is set to be a circular arc surface I11, effective fixing of the refrigerator shell 1 can be achieved only when a part of the sucking disc 22 is adsorbed on the refrigerator shell 1, then a knob 39 is rotated to drive a worm 38 to rotate, a rotating shaft 35 is finally driven to rotate through meshing of the worm 38 and a worm wheel 34, finally a rack I31 and a rack II 32 move back to back, under the adsorption action force of the sucking disc 22, the refrigerator shell 1 is fixed by internal expansion, and the outer wall of a stretching plate 33 is set to be made of rubber material to improve the friction force of a contact surface, and then make refrigerator shell 1's fixed reliability further promote, in addition after stretching board 33 and tentatively fixing refrigerator shell 1, drive threaded rod 45 through rotating swing arm 41 and rotate, and then drive trapezoidal piece 44 and slide along spout 43, the inclined plane of trapezoidal piece 44 is hugged closely with the inclined plane of triangular groove 4 and is slided this moment, and fixing base 3 is promoted downwards under spring 42's tension effect, finally make fixing base 3 and refrigerator shell 1 wholly move the small distance of one end downwards together, this migration distance can make sucking disc 22 and refrigerator shell 1's area of contact further enlarge, and increase and produce the sucking disc 22 quantity of adsorbing refrigerator shell 1, thereby make the fixed effect to refrigerator shell 1 further promote, avoid taking place to rock at the refrigerator shell 1 printing in-process, thereby the guarantee effect of printing.

The second arc-shaped surface on the top of the workpiece 2 does not need to be completely attached to the first arc-shaped surface 11, and the sucker 22 can deform to a certain extent, so that the refrigerator shell 1 with different sizes and shapes can be reliably fixed when the refrigerator shell is placed on the workpiece 2.

The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Refrigerator casing is printed and is used frock, its characterized in that: the refrigerator shell placing device comprises a placing workpiece (2), wherein the top of the placing workpiece (2) is used for placing a refrigerator shell (1), a plurality of suckers (22) are installed at the top of the placing workpiece (2), a mounting groove is formed in the inner wall of the placing workpiece (2), a fixing seat (3) is inserted into the inner wall of the mounting groove in a sliding mode, a spring (42) is fixedly installed on the outer wall of the top of the fixing seat (3), a spring groove is formed in the inner wall of the placing workpiece (2), the spring (42) is arranged on the inner wall of the spring groove, a transmission cavity is formed in the inner wall of the fixing seat (3), a gear (36) is arranged on the inner wall of the transmission cavity, the outer wall of the fixing seat (3) penetrates through and is inserted into the three racks I (31) and the three racks II (32) in a sliding mode, and stretching plates (33) are fixedly installed at one ends of the three racks I (31) and the three racks II (32), one side of the fixed seat (3) is provided with a control mechanism, and the bottom of the fixed seat (3) is provided with a fixing mechanism.

2. The refrigerator case printing jig according to claim 1, wherein: the bottom of the workpiece (2) is provided with a plurality of air exhaust holes (21), and the plurality of air exhaust holes (21) correspond to the plurality of suckers (22) one by one.

3. The refrigerator casing printing tool as set forth in claim 1, wherein: the placing workpiece (2) is placed on the printing equipment platform, a through hole corresponding to the air suction hole (21) is formed in the outer wall of the printing equipment platform, and air suction equipment is connected to the bottom of the through hole.

4. The refrigerator case printing jig according to claim 1, wherein: the control mechanism comprises a rotating shaft (35), three gears (36) are arranged and are fixedly mounted on the outer wall of the rotating shaft (35), and each gear (36) is meshed with the outer walls of the first rack (31) and the second rack (32).

5. The refrigerator case printing jig according to claim 4, wherein: the one end fixed mounting of pivot (35) has worm wheel (34), one side outer wall fixed mounting of fixing base (3) has base plate (37), one side of base plate (37) is rotated and is connected with worm (38), worm (38) and worm wheel (34) meshing, the one end fixed mounting of worm (38) has knob (39).

6. The refrigerator case printing jig according to claim 1, wherein: the fixing mechanism comprises a triangular groove (4) formed in the bottom of the fixing base (3), a sliding groove (43) is formed in the inner wall for placing the workpiece (2), a trapezoidal block (44) is inserted into the inner wall of the sliding groove (43) in a sliding mode, a threaded rod (45) is connected to the outer wall of the trapezoidal block (44) in a penetrating mode through threads, and a rotary rod (41) is fixedly mounted at one end of the threaded rod (45).

7. The refrigerator case printing jig according to claim 6, wherein: the trapezoid blocks (44) are in a right-angle trapezoid shape, and the inclined surfaces of the trapezoid blocks (44) are parallel to the inclined surfaces of the triangular grooves (4).

8. The refrigerator casing printing tool as set forth in claim 1, wherein: the outer wall of one side of the stretching plate (33) is provided with an arc-shaped surface, and the arc-shaped surface of the stretching plate (33) is made of rubber.

9. The refrigerator case printing jig according to claim 1, wherein: the center of the refrigerator shell (1) is provided with a first arc surface (11), and the top of the refrigerator shell for placing the workpiece (2) is provided with a second arc surface.