CN212332157U

CN212332157U - Cleaning device for printing template

Info

Publication number: CN212332157U
Application number: CN202020681893.1U
Authority: CN
Inventors: 李忠; 郭亚; 胡丽珍; 王磊; 田广莲
Original assignee: Beijing Hui Lin Printing Co ltd
Current assignee: Beijing Hui Lin Printing Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2021-01-12
Anticipated expiration: 2030-04-28

Abstract

The utility model belongs to the technical field of lithography apparatus's technique and specifically relates to a belt cleaning device of printing template is related to, it includes the workstation, be provided with wiper mechanism on the workstation, wiper mechanism is including fixing the actuating mechanism on the workstation and fixing the washing part on actuating mechanism, actuating mechanism is including fixing guide arm and the dwang on the workstation, guide arm and dwang parallel arrangement, dwang one end is provided with drive dwang pivoted first motor, still be provided with the positioning mechanism to the printing template location on the workstation. The utility model discloses have and wash printing template automatically, reduce the effect of cost of labor.

Description

Cleaning device for printing template

Technical Field

The utility model belongs to the technical field of lithography apparatus's technique and specifically relates to a belt cleaning device of printing template is related to.

Background

With the progress of society, the cultural industry has been rapidly developed, and a large number of devices related to printing devices have been manufactured. Printing is the first step of SMT technology, the printing template is actually a thin steel sheet, openings are formed in the positions corresponding to the circuit board welding discs, solder paste can be printed on the openings, and then components are attached to the printed circuit board to be welded.

The prior printing template cleaning machine can refer to the invention Chinese patent with application publication number CN104002554A, and discloses a printing template cleaning device which comprises a support and a cleaning head, wherein the support is fixed above a printing template during cleaning, the cleaning head moves above the printing template to clean tin paste, after the printing template is cleaned, a detection instrument is used for moving above the printing template to detect whether the printing template is cleaned, and if the printing template is not cleaned after the detection instrument detects, the cleaning head can be repeatedly used for cleaning the printing template until the printing template is cleaned.

The above prior art solutions have the following drawbacks: when cleaning operation is carried out, the cleaning head needs to be manually slid to clean the printing template.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a belt cleaning device of printing template has and washs the printing template voluntarily, reduces the effect of cost of labor.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a belt cleaning device of printing template, includes the workstation, be provided with wiper mechanism on the workstation, wiper mechanism is including fixing actuating mechanism on the workstation and setting up the cleaning part on actuating mechanism, actuating mechanism is including fixing guide arm and the dwang on the workstation, guide arm and dwang parallel arrangement, dwang one end is provided with drive dwang pivoted first motor, still be provided with the positioning mechanism to the printing template location on the workstation.

Through adopting above-mentioned technical scheme, be provided with wiper mechanism on the workstation, the printing template is placed on the workstation, and wiper mechanism washs the printing template of putting on the workstation. The cleaning mechanism comprises a driving structure and a cleaning part arranged on the driving structure, the driving structure comprises a guide rod and a rotating rod, and when the rotating rod is driven by a first motor to rotate, the cleaning part slides along the rotating rod and the guide rod to clean the printing template. Still be provided with positioning mechanism on the workstation, positioning mechanism is fixed with the printing template, prevents that in the cleaning process, the printing template from taking place to remove, and the printing template is some places to wash and can not influence the cleaning performance.

The present invention may be further configured in a preferred embodiment as: the cleaning part comprises a pair of sleeves, a cleaning plate and a water supply barrel, wherein the sleeves are sleeved on the guide rod and the rotating rod, the cleaning plate is fixed between the sleeves, the water supply barrel is connected to the upper surface of the cleaning plate in a sliding mode, and a cleaning sponge is arranged on one surface, close to the workbench, of the cleaning plate.

Through adopting above-mentioned technical scheme, the cleaning part includes a pair of sleeve, is provided with the cleaning plate between the sleeve, is provided with the washing sponge on the cleaning plate, and at the cleaning process, the washing sponge washs printing template. The one side that the washing sponge was kept away from to the cleaning plate is provided with the water supply bucket, and water supply bucket is internal to have washing liquid and water, needs to use washing liquid and water in the cleaning process.

The present invention may be further configured in a preferred embodiment as: and a water outlet pipe with an opening facing the template is arranged on the water supply barrel.

Through adopting above-mentioned technical scheme, be provided with the outlet pipe on the cask, at the cleaning process, washing liquid and water in the water supply bucket can flow to the printing template through the outlet pipe, provide required water and washing liquid in the cleaning process.

The present invention may be further configured in a preferred embodiment as: the one side fixedly connected with slider that the water supply bucket is close to the washing board, set up on the washing board with slider complex spout, be provided with the lead screw in the spout, the lead screw passes the slider, lead screw one end fixedly connected with second motor.

Through adopting above-mentioned technical scheme, be provided with the slider on the confession cask, set up on the cleaning plate and supply the gliding spout of slider. Be provided with the lead screw in the spout, set up the screw thread on the lead screw, the slider cover is established on the lead screw, and when the lead screw rotated, the slider removed along the length direction of lead screw, and the water supply bucket can provide washing liquid and water of bigger tracts of land like this.

The present invention may be further configured in a preferred embodiment as: the positioning mechanism comprises a pair of quick clamps fixed at the four edges of the workbench.

Through adopting above-mentioned technical scheme, positioning mechanism includes the active grab, and the active grab will be put the printing stencil on the workstation fixed, and the active grab fixes four corners of printing stencil, prevents that in the cleaning process, the printing stencil takes place position change, causes the cleaning performance not good.

The present invention may be further configured in a preferred embodiment as: and a rubber pad is arranged on one surface, close to the printing template, of the clamping block of the rapid clamp.

Through adopting above-mentioned technical scheme, be provided with the rubber pad on the clamp splice of active grab, rubber pad and printing template butt, when the active grab presss from both sides tight printing template, the rubber pad can take place deformation, can reduce the damage to printing template.

The present invention may be further configured in a preferred embodiment as: the water leakage hole is formed in the workbench, and the water collecting disc is fixedly connected to the lower surface of the workbench.

Through adopting above-mentioned technical scheme, seted up the hole that leaks on the workstation, in the cleaning process, washing liquid and water in the confession cask flow to the water-collecting tray through the hole that leaks on the workstation after the printing template, and the staff is discharged the water in the water-collecting tray, makes things convenient for the unified washing liquid and the water that has used of collecting of staff.

The present invention may be further configured in a preferred embodiment as: the water collecting tray is provided with a water outlet hole, a water discharging pipe is arranged at the water outlet hole, and a valve is arranged on the water discharging pipe.

Through adopting above-mentioned technical scheme, be provided with the drain pipe on the water-collecting tray, be provided with the valve on the drain pipe, water in the water-collecting tray can discharge through the drain pipe, and the valve control on the drain pipe water in the water-collecting tray is whether discharged.

To sum up, the utility model discloses a following at least one useful technological effect:

1. a cleaning mechanism is arranged on the workbench and can clean the printing template. The workbench is also provided with a positioning mechanism, and the printing template is fixed on the workbench by the positioning mechanism in the cleaning process, so that the poor cleaning effect caused by the shaking of the printing template in the cleaning process is prevented;

2. the water leakage holes are formed in the workbench, in the cleaning process, after the cleaning liquid and the water clean the printing template, the cleaning liquid and the water flow into the water collecting tray through the water leakage holes, and after the cleaning is completed, the water in the water collecting tray is discharged by workers.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cleaning unit and the water supply tank of the present invention in a partially exploded manner;

fig. 3 is a plan view of the overall structure of the present invention.

In the figure, 1, a workbench; 11. a water collection tray; 12. a drain pipe; 13. a valve; 14. a water leakage hole; 2. a cleaning mechanism; 21. cleaning the component; 211. cleaning the plate; 212. a sponge; 213. a sleeve; 22. a drive mechanism; 221. a guide bar; 222. rotating the rod; 223. a first motor; 3. a water supply tank; 31. a water outlet pipe; 4. a slider; 5. a chute; 6. a lead screw; 7. a second motor; 8. quick clamping; 9. and (6) printing the template.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a printing template's belt cleaning device, including workstation 1, be provided with wiper mechanism 2 and set up the positioning mechanism in workstation 1 four edges and corners department on workstation 1, wiper mechanism 2 includes cleaning component 21 and the actuating mechanism 22 of drive cleaning component 21 motion. The operator places the printing stencil 9 on the table 1, the positioning mechanism fixes the printing stencil 9, and the driving mechanism 22 drives the cleaning member 21 to perform the cleaning operation on the printing stencil 9.

Referring to fig. 1, in the present embodiment, the positioning mechanism includes a pair of quick clamps 8, the quick clamps 8 are fixedly connected to four corners of the workbench 1, rubber pads are disposed on clamping blocks of the quick clamps 8, and a worker places a printing template 9 on the workbench 1; after the position is put, the clamp splice of the rapid clamp 8 is abutted on the printing template 9, the rubber pads on the clamp splice are in contact with the printing template 9, the damage to the printing template 9 can be reduced, and after the rapid clamp 8 at four corners is fixed with the printing template 9, the cleaning operation can be carried out.

Referring to fig. 1 and 2, the driving mechanism 22 includes a guide rod 221 and a rotation rod 222 fixed on the upper surface of the worktable 1, the guide rod 221 and the rotation rod 222 are disposed in parallel on both sides of the worktable 1, a screw thread is formed on the rotation rod 222, a first motor 223 is fixedly connected to one end of the rotation rod 222 in order to drive the rotation rod 222 to rotate, and when the first motor 223 rotates, the rotation rod 222 rotates. The cleaning component 21 comprises sleeves 213 sleeved on the guide rod 221 and the rotating rod 222, a cleaning plate 211 is fixedly connected between the sleeves 213, and a cleaning sponge 212 is arranged on one surface of the cleaning plate 211 close to the workbench 1. When the first motor 223 rotates, the rotating rod 222 rotates, the sleeve 213 sleeved on the rotating rod 222 and the guide rod 221 moves along the length direction of the rotating rod 222, the cleaning plate 211 moves along with the sleeve 213, the cleaning sponge 212 on the cleaning plate 211 contacts with the printing stencil 9, and the printing stencil 9 is cleaned.

Referring to fig. 2 and 3, the printing stencil 9 requires a large amount of water and cleaning solution to be used during the cleaning process, and in order to facilitate the cleaning operation, a water supply tub 3 is installed on the cleaning plate 211, and a worker places the cleaning solution and water in the water supply tub 3. One surface of the water supply barrel 3 close to the cleaning plate 211 is fixedly connected with a sliding block 4, the cleaning plate 211 is provided with a sliding groove 5 matched with the sliding block 4, and the sliding block 4 can do reciprocating motion along the length direction of the sliding groove 5. A screw 6 is arranged in the chute 5, a sliding block 4 on the water supply barrel 3 is sleeved on the screw 6, one end of the screw 6 is rotatably connected in the chute 5, and the other end of the screw is fixedly connected with a second motor 7. When the second motor 7 rotates, the screw 6 rotates, and the water supply barrel 3 sleeved on the screw 6 moves along the length direction of the screw 6. The water supply barrel 3 is provided with a water outlet pipe 31, the outlet of the water outlet pipe 31 faces the workbench 1, in the cleaning process, the water supply barrel 3 is driven by the second motor 7 to move along the length direction of the screw rod 6, and the cleaning liquid and the water in the water supply barrel 3 can be left on the printing template 9 to be cleaned. In order to facilitate the recovery of the used cleaning liquid and water by the staff, a water leakage hole 14 is formed on the workbench 1, and the used cleaning liquid and water can be discharged through the water leakage hole 14. A water collecting tray 11 is arranged on the lower surface of the worktable 1, a water discharging pipe 12 is arranged on the water collecting tray 11, a valve 13 is arranged on the water discharging pipe 12 in order to control whether the water in the water collecting tray 11 is discharged, and a worker controls whether the water in the water collecting tray 11 is discharged by controlling the opening and closing of the valve 13.

The implementation principle of the embodiment is as follows: the worker places the printing template 9 to be cleaned on the workbench 1, fixes the position of the printing template 9 by using the quick clamp 8, drives the rotating rod 222 to rotate by the first motor 223, and the cleaning plate 211 starts to clean the printing template 9. The second motor 7 drives the water supply barrel 3 on the cleaning plate 211 to reciprocate along the screw rod 6, and the water outlet pipe 31 of the water supply barrel 3 supplies cleaning liquid and water to the printing template 9, so that after reciprocating for a plurality of times, the printing template 9 is cleaned. After the cleaning is finished, the worker opens the quick clamp 8, places the cleaned printing template 9 at a specified position for drying, and then the next procedure can be carried out. The worker opens the valve 13 of the drain pipe 12 on the water collecting tray 11 to drain the water in the water collecting tray 11.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A cleaning device for a printing template comprises a workbench (1), and is characterized in that: be provided with wiper mechanism (2) on workstation (1), wiper mechanism (2) is including fixing actuating mechanism (22) on workstation (1) and setting cleaning means (21) on actuating mechanism (22), actuating mechanism (22) are including fixing guide arm (221) and dwang (222) on workstation (1), guide arm (221) and dwang (222) parallel arrangement, dwang (222) one end is provided with drive dwang (222) pivoted first motor (223), still be provided with the positioning mechanism to printing template (9) location on workstation (1).

2. A cleaning device for a printing stencil according to claim 1, wherein: wash part (21) including the cover establish a pair of sleeve (213) on guide arm (221) and dwang (222), fix wash board (211) between sleeve (213) and sliding connection at wash board (211) upper surface supply cask (3), the one side that wash board (211) are close to workstation (1) is provided with washs sponge (212).

3. A cleaning device for a printing stencil according to claim 2, wherein: and a water outlet pipe (31) with an opening facing the printing template (9) is arranged on the water supply barrel (3).

4. A cleaning device for a printing stencil according to claim 2, wherein: one side fixedly connected with slider (4) that confession cask (3) are close to wash board (211), wash on board (211) set up with slider (4) complex spout (5), be provided with lead screw (6) in spout (5), slider (4) are passed in lead screw (6), lead screw (6) one end fixedly connected with second motor (7).

5. A cleaning device for a printing stencil according to claim 1, wherein: the positioning mechanism comprises quick clamps (8) fixed at four edges of the workbench (1).

6. The cleaning device for a printing stencil of claim 5, wherein: and a rubber pad is arranged on one surface, close to the printing template (9), of the clamping block of the rapid clamp (8).

7. A cleaning device for a printing stencil according to claim 1, wherein: the water leakage hole (14) is formed in the workbench (1), and the water collecting disc (11) is fixedly connected to the lower surface of the workbench (1).

8. The cleaning apparatus for a printing stencil of claim 7, wherein: the water collecting tray (11) is provided with a water outlet hole, a water discharging pipe (12) is arranged at the water outlet hole, and a valve (13) is arranged on the water discharging pipe (12).