Screen plate adjusting device for silk-screen printing
By designing a screen printing stencil adjustment device, the X, Y, and θ positions of the stencil can be directly adjusted, solving the problem of complex stencil position adjustment in the prior art. This achieves fast and accurate stencil positioning, saving equipment space and costs.
Patent Information
- Application Number
- CN202520190718.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-07
AI Technical Summary
In existing screen printing technology, the screen position adjustment structure is complex, resulting in a large workload, time and effort required for screen replacement, and a large space occupation of the equipment.
A mesh plate adjustment device is adopted, which includes a mounting base plate, a positioning component, a thrust component, and a clamping component. The X, Y, and θ positions of the mesh plate are adjusted by visual inspection, and the mesh plate is directly positioned, simplifying the structure and reducing the need for mesh plate frame transfer.
It enables rapid and precise adjustment of the screen position, saving equipment space and costs, and reducing the workload of screen replacement.
Smart Images
Figure CN223686161U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a screen board adjusting device for silk screen printing belongs to silk screen printing technical field. BACKGROUND
[0002] In the solar cell production process, silk screen printing technology is widely used, in order to ensure printing accuracy in the printing process, the screen board position or cell position needs to be adjusted, and the existing technology ensures printing accuracy through the following schemes.
[0003] 1. After the cell is fed, the cell position information is obtained through visual detection, and the screen board X, Y, theta position is adjusted according to the visual detection result and the cell position matching.
[0004] 2. The cell is fed to the printing platform, the cell position information is obtained through visual detection, and the cell X direction position is adjusted when the printing platform moves to the printing screen board below according to the visual detection result, and the screen board Y, theta position is adjusted and the cell position matching.
[0005] 3. The cell is fed to the printing platform, the printing platform can be adjusted in theta position, the cell position information is obtained through visual detection, and the cell X direction position and theta position are adjusted when the printing platform moves to the printing screen board below according to the visual detection result, and the screen board Y direction position is adjusted and the cell position matching.
[0006] The existing technology is for single cell printing, that is, one screen board corresponds to one cell, and the X, Y, theta position adjusting structure is an independent structure superimposed on each other, that is, the X direction, Y direction and theta direction are three independent structures, the X, Y, theta direction adjusting structure is realized by superimposing and connecting each level, the screen board is fixed on the screen board frame, the screen board position is adjusted by adjusting the screen board frame position, the work load of replacing the screen board is large, time-consuming and laborious, and now there is an urgent need for a screen board adjusting device for silk screen printing to solve the above problems. UTILITY MODEL CONTENTS
[0007] In view of the deficiencies of the prior art, the utility model aims to provide a screen board adjusting device for silk screen printing to solve the problems in the background art, the utility model has simple design, saves equipment space, and has lower cost than the existing structure.
[0008] In order to achieve the above object, the utility model is through the following technical scheme to realize: a screen board adjusting device for screen printing, including mounting seat plate assembly, mounting seat plate, screen board supporting plate, positioning assembly A, positioning assembly B, push force assembly, screen board and clamping assembly, the mounting seat plate assembly contains mounting seat plate and screen board supporting plate, the screen board supporting plate is installed on the front and back two sides of mounting seat plate, the screen board supporting plate is set up in the front side of supporting screen board, the motor and lead screw are connected through synchronous wheel and synchronous belt, guide rail is installed on mounting seat plate, the sliding block of guide rail is connected with positioning push plate, the roller is installed on positioning push plate, the lead screw is fixed on lead screw support, the nut of lead screw is connected with positioning push plate,
[0009] Positioning assembly A and positioning assembly B are arranged on the left side of screen board, and positioning assembly A is arranged on the upper side of positioning assembly B, the push force assembly is provided with three groups, and the three groups of push force assembly are arranged opposite to positioning assembly A and positioning assembly B, the push force assembly is provided with a cylinder, the push plate is connected with the sliding block of guide rail, the push plate is provided with a wire hole for installing roller shaft, the roller shaft is provided with a clamping groove, the roller is arranged on the roller shaft, the compression spring is arranged between the roller and push plate, the clamping plate is arranged on the push plate, the clamping plate is connected with the push plate through a rotating shaft, the torsion spring is arranged between the rotating shaft and clamping plate, the handle is arranged on the end of clamping plate, the V-shaped groove plate and the backing plate are arranged on the screen board body, the roller is in contact with the V-shaped groove of V-shaped groove plate on screen board, the roller is in contact with the backing plate of screen board, the compression rod is arranged on the piston rod of cylinder, and the compression pad is arranged on the end of compression rod.
[0010] Further, the screen board is an assembly, and the screen board body is made of aluminum material.
[0011] Further, the V-shaped groove plate and the backing plate are made of steel.
[0012] Further, the compression pad is made of non-metallic material.
[0013] Further, the clamping assembly has four sets, and the clamping assemblies are arranged on the left and right sides of screen board.
[0014] The utility model discloses a beneficial effect: a kind of screen plate adjusting device for silk screen printing of the utility model, battery piece position information is obtained by visual inspection, according to the visual inspection result printing platform moves to the lower side of printing screen plate when adjusting battery piece X direction position, Y, θ position of screen plate is adjusted simultaneously with battery piece position matching. BRIEF DESCRIPTION OF DRAWINGS
[0015] Other features, objects and advantages of the utility model will become more apparent through reading the detailed description of non-restrictive embodiments with reference to the following drawings:
[0016] Figure 1 It is front view of the utility model for a kind of screen plate adjusting device for silk screen printing;
[0017] Figure 2 It is back view of the utility model for a kind of screen plate adjusting device for silk screen printing;
[0018] Figure 3 It is the structural diagram of positioning assembly A in the utility model for a kind of screen plate adjusting device for silk screen printing;
[0019] Figure 4 It is the structural diagram of positioning assembly B in the utility model for a kind of screen plate adjusting device for silk screen printing;
[0020] Figure 5 It is the structural diagram of thrust assembly in the utility model for a kind of screen plate adjusting device for silk screen printing;
[0021] Figure 6 It is the structural diagram of screen plate in the utility model for a kind of screen plate adjusting device for silk screen printing;
[0022] Figure 7 It is the structural diagram of pressing assembly in the utility model for a kind of screen plate adjusting device for silk screen printing;
[0023] In the figure: 10-battery piece, 100-mounting seat plate assembly, 101-mounting seat plate, 102-net plate support plate, 200-positioning assembly A, 201-motor seat, 202-belt wheel cover, 203-synchronous belt, 204-synchronous wheel, 205-guide rail, 206-screw rod, 207-positioning push plate A, 208-roller, 209-screw rod support, 210-motor, 300-positioning assembly B, 301-positioning push plate B, 400-thrust assembly, 401-cylinder, 402-cylinder seat, 403-push plate, 404-rotation shaft, 405-torsional spring, 406-clamping plate, 407-roller, 408-compression spring, 409-roller shaft, 410-guide rail, 411-handle, 500-net plate, 501-net plate body, 502-pad plate, 503-V-shaped groove plate, 600-clamping assembly, 601-cylinder, 602-pressing rod, 603-pressing pad. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0025] Please refer to Figures 1-7 The utility model provides a kind of technical scheme: a net plate adjusting device for screen printing, including mounting seat plate assembly 100, mounting seat plate 101, net plate support plate 102, positioning assembly A 200, positioning assembly B 300, thrust assembly 400, net plate 500 and clamping assembly 600, mounting seat plate assembly 100 includes mounting seat plate 101 and net plate support plate 102, net plate support plate 102 is installed on the front and rear sides of mounting seat plate 101, and net plate support plate is used to hold net plate 500, and net plate 500 can be pulled out or pushed in from the side of thrust assembly 400.
[0026] Positioning assembly A 200 and positioning assembly B 300 are the same structure, and positioning push plate A 207 and positioning push plate B 301 for installing roller 208 are symmetrical structure, and the rest of the parts are the same, motor seat 201 is used to install motor 210, belt wheel cover 202 plays a protective role, motor 210 and screw rod 206 are connected by synchronous wheel 204 and synchronous belt 203, guide rail 205 is installed on mounting seat plate 101, guide rail 205 slider is connected with positioning push plate 207, roller 208 is installed on positioning push plate 207, screw rod 206 is fixed on screw rod support 209, and the nut of screw rod 206 is connected with positioning push plate 207.When the equipment is loaded into net plate 500, roller 208 is always in contact with pad plate 502 of net plate 500, motor 210 rotating action is converted into linear motion by screw rod 206, and roller 208 is driven to push net plate 500.
[0027] As an embodiment of the utility model: push force assembly 400 is installed opposite to positioning assembly A 200 and positioning assembly B 300, push force assembly 400 is equipped with air cylinder 401, is used to provide sustained thrust, air cylinder base 402 is used for fixing air cylinder 401, push plate 403 is connected with the slider of guide rail 410, push plate 403 has wire hole, is used to install gyro wheel shaft 409, gyro wheel shaft 409 has clamping groove, gyro wheel 407 is installed on gyro wheel shaft 409, gyro wheel 407 and push plate 403 are equipped with compression spring 408, gyro wheel 407 is always in lower under the action of compression spring 408, push plate 403 is equipped with clamping plate 406, clamping plate 406 is connected with push plate 403 with pivot 404, torsional spring 405 is installed between pivot 404 and clamping plate 406, clamping plate 404 end is equipped with handle 411, clamping plate 406 is always in contact with gyro wheel shaft 409 under the action of torsional spring 405.Gyro wheel 407 is in the position of falling when positioning the screen plate normally, when needing to replace screen plate 500, manually press gyro wheel 407 upwards, gyro wheel shaft 409 moves upwards, clamping plate 406 is clamped into the clamping groove of gyro wheel shaft 409, gyro wheel 407 is above screen plate 500 at this time, screen plate 500 can be pulled out along the screen plate support plate 102, when new screen plate 500 is installed, manually push handle 411, push plate 403 is separated from the clamping groove of pivot 404, gyro wheel 407 falls under the action of compression spring 408, waits for screen plate 500 positioning.Screen plate 500 has three sets of push force assembly 400, one set is installed at the center line position of screen plate, gyro wheel 407 is in contact with the V-shaped groove of V-shaped groove plate 503 of screen plate 500, limits the X direction position of screen plate 500, the remaining two sets of push force assembly 400 are installed at the two sides of the center line of screen plate 500, gyro wheel 407 is in contact with the pad plate 502 of screen plate 500, provides the auxiliary thrust of Y direction of screen plate 500, realizes the adjustment structure of Y, theta position of screen plate, the utility model directly positions the screen plate, does not need the screen plate frame to do the switching.
[0028] As an embodiment of the utility model: screen plate 500 is an assembly, screen plate body 501 is made of aluminum material, in order to prevent the damage of screen plate body 501 during positioning, screen plate body 501 is equipped with V-shaped groove plate 503 and pad plate 502, V-shaped groove plate 503 and pad plate 502 are steel parts, screen plate 500 needs to be clamped by clamping assembly 600 after position adjustment, prevents the position deviation during printing, air cylinder 601 is fixed on mounting seat plate 101, air cylinder 601 piston rod is equipped with pressing rod 602, pressing rod 602 end is equipped with pressing pad 603, pressing pad 603 is non-metal material, prevents the damage of screen plate 500 surface, clamping assembly 600 has four sets, is pressed in the two sides of screen plate 500, the utility model can directly position the screen plate, does not need the screen plate frame to do the switching, the screen plate structure of the utility model is also different from the prior art screen plate structure, the utility model screen plate is equipped with V-shaped groove plate and pad plate, can directly position the screen plate, does not need the screen plate frame to do the switching, reduces the workload of replacing screen plate.
[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or basic characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.
[0030] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A screen board adjustment device for screen printing comprising a mounting plate assembly, a mounting plate, a screen board carrier plate, a positioning assembly A, a positioning assembly B, a thrust assembly, a screen board, and a clamping assembly, characterized by: The mounting seat plate assembly comprises a mounting seat plate and two net plate supporting plates, which are arranged on the front and back sides of the mounting seat plate, and the net plate supporting plate is arranged on the front side of the supporting net plate; The motor and the lead screw are connected through a synchronous wheel and a synchronous belt, the guide rail is installed on the mounting seat plate, the sliding block of the guide rail is connected with the positioning push plate, the roller is installed on the positioning push plate, the lead screw is fixed on the lead screw support, and the nut of the lead screw is connected with the positioning push plate; The positioning assembly A and the positioning assembly B are arranged on the left side of the net plate, the positioning assembly A is arranged on the upper side of the positioning assembly B, the three groups of push assemblies are arranged on the opposite sides of the positioning assembly A and the positioning assembly B, the air cylinder is arranged on the push assembly, the push plate is connected with the sliding block of the guide rail, the push plate is provided with a wire hole, the roller shaft is provided with a clamping groove, the roller is arranged on the roller shaft, the compression spring is arranged between the roller and the push plate, the clamping plate is arranged on the push plate, the clamping plate is connected with the push plate through a rotating shaft, the torsion spring is arranged between the rotating shaft and the clamping plate, the handle is arranged at the end of the clamping plate, the V-shaped groove plate and the backing plate are arranged on the net plate body, the roller is in contact with the V-shaped groove of the V-shaped groove plate on the net plate, the roller is in contact with the backing plate of the net plate, the pressing rod is arranged on the piston rod of the air cylinder, and the pressing pad is arranged at the end of the pressing rod.
2. A screen board adjustment device for screen printing according to claim 1, characterized in that: The net plate is an assembly, and the net plate body is made of aluminum.
3. A screen board adjustment device for screen printing according to claim 1, wherein: The V-shaped groove plate and the backing plate are made of steel.
4. A screen board adjustment device for screen printing according to claim 1, wherein: The pressing pad is made of non-metallic material.
5. A screen board adjustment device for screen printing according to claim 1, wherein: The clamping assembly has four sets, and the clamping assemblies are arranged on the left and right sides of the net plate.