Screen printing workpiece fast-assembling bent frame

Abstract

The utility model provides a screen printing workpiece fast-assembly framed bent which comprises a support, a lifting plate and a plurality of flat sleeve boxes, each screen printing workpiece is inserted in one sleeve box, and rubber strips used for clamping the screen printing workpieces are arranged on the inner walls of the sleeve boxes. The support comprises positioning plates arranged in pairs, each pair of positioning plates vertically extend and are oppositely arranged, and a sleeve box inlet and outlet is formed in the top of each pair of positioning plates. A pair of positioning grooves matched with the positioning plates are formed in the two sides of each sleeve box, the multiple sleeve boxes are arranged between the pair of positioning plates in a stacked mode, and the lifting plate is installed between the pair of positioning plates in a sliding mode and supports the sleeve box on the bottommost layer. When the screen printing workpieces are loaded, the sleeve boxes can be stacked and placed at a discharging opening of a printing machine, and after the screen printing workpieces are loaded, the sleeve boxes are placed between a pair of positioning plates of the fast-assembly bent frame one by one or in a stacked mode. When the screen printing workpiece is taken out, the corresponding sleeve box can be lifted to a proper height through the lifting plate, and then the screen printing workpiece is drawn out of the sleeve box, so that the screen printing workpiece is very convenient to load and draw in by using the quick-mounting bent frame.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, and particularly relates to a quick-installation rack for screen-printed workpieces. Background Art

[0002] Screen printing refers to making a screen printing plate with patterns and texts by using a screen, and printing by using the basic principle that the ink can penetrate through the mesh holes of the graphic part of the screen printing plate, while the ink cannot penetrate through the mesh holes of the non-graphic part, so as to attach the patterns and texts to the surfaces of semi-finished workpieces such as plastics and metals. After the ink is completely dried and shaped, these semi-finished screen-printed workpieces can be subjected to the next assembly process. At present, the just-completed screen-printed workpieces are centrally placed on a shelf for drying and shaping. A lot of clamps are installed on the shelf, and each screen-printed workpiece is fixed on a set of clamps. Therefore, workers need to operate the clamps one by one to fix and remove the screen-printed workpieces, which greatly affects the work efficiency. In addition, the height of the screen-printed workpieces on the shelf cannot be automatically adjusted. When the screen-printed workpieces are located at the bottom of the shelf, workers need to bend down to operate, which is very inconvenient. Content of the Utility Model

[0003] Aiming at the defects in the background art, the utility model provides a quick-installation rack for screen-printed workpieces, which can quickly install the screen-printed workpieces on the rack and can quickly take out the screen-printed workpieces when needed; and the rack can automatically adjust the height of the screen-printed workpieces, which is convenient for the installation and taking out of the screen-printed workpieces.

[0004] The utility model provides a quick-installation rack for screen-printed workpieces, which comprises a bracket, a lifting plate and a plurality of flat-shaped sleeve boxes. Each screen-printed workpiece is inserted into one sleeve box, and rubber strips for clamping the screen-printed workpiece are arranged on the inner wall of the sleeve box;

[0005] The bracket comprises a pair of positioning plates arranged in pairs. Each pair of positioning plates extends vertically and is arranged oppositely, and a sleeve box entrance and exit is arranged at the top;

[0006] A pair of positioning grooves matched with the positioning plates are arranged on both sides of the sleeve box. A plurality of sleeve boxes are stacked and arranged between the pair of positioning plates. The lifting plate is slidably installed between the pair of positioning plates and supports the bottommost sleeve box.

[0007] Preferably, insertion openings are arranged at the front end and the rear end of the sleeve box;

[0008] At least two pairs of rubber strips are arranged in the inner cavity of the sleeve box, one pair of rubber strips is close to the left side, and the other pair of rubber strips is close to the right side.

[0009] Preferably, a plurality of groups of mounting holes are formed in the box body of the sleeve box, and each group of mounting holes is arranged along the front-back direction of the sleeve box;

[0010] A group of push pins are arranged on the back of the rubber strip, the push pins pass through a group of mounting holes one by one, and elastic spheres are arranged at the outer ends of the push pins.

[0011] Preferably, a plurality of limiting grooves that fit the shape of the rubber strip are provided on the inner wall of the set box, and a set of mounting holes are provided at the bottom of each limiting groove.

[0012] Preferably, both the front end and the rear end of the rubber strip are bent towards the back.

[0013] Preferably, the bracket includes two pairs of positioning plates, which are connected by a hollow column, and a screw rod is arranged inside the column;

[0014] A motor is provided at the bottom of the bracket, and the bottom end of the screw rod is in transmission connection with the motor;

[0015] The lifting plate is in a shape of "Ji", and a tray is provided on each side. Each tray is slidably arranged between a pair of positioning plates. A screw hole is provided at the head of the "Ji" shape, and the lifting plate is in transmission connection with the screw rod through the screw hole.

[0016] Preferably, the head of the "Ji" shape is slidably arranged inside the column.

[0017] Preferably, the quick-installing rack for screen printing workpieces further includes a bottom plate provided with universal wheels at the bottom, and at least 1 bracket is installed on the top of the bottom plate.

[0018] Preferably, a notch is provided at the top of the set box, and a plurality of ventilation holes are provided at the bottom of the set box.

[0019] The beneficial effects of the present utility model include: when loading screen printing workpieces, the set boxes can be stacked and placed at the blanking port of the printing machine, and after loading the screen printing workpieces, the set boxes are placed one by one or in a stack between a pair of positioning plates of the quick-installing rack; when taking out the screen printing workpieces, the corresponding set box can be lifted to a suitable height through the lifting plate, and then the screen printing workpiece can be drawn out from the set box. Therefore, it is very convenient to load and extract screen printing workpieces using the quick-installing rack. In addition, the rubber strip in the set box can adjust its position according to the size of the screen printing workpiece, and screen printing workpieces with different widths can be loaded. Description of the Drawings

[0020] The present utility model will be described in detail below in conjunction with the embodiments and the drawings, where:

[0021] Figure 1 is a three-dimensional view of the quick-installing rack for screen printing workpieces of the present utility model.

[0022] Figure 2 is a three-dimensional view of the set box of the present utility model.

[0023] Figure 3 is a sectional view of the quick-installing rack for screen printing workpieces of the present utility model.

[0024] Figure 4 is a structural diagram of the lifting plate of the present utility model.

[0025] Figure 5 is a structural diagram of the rubber strip of the present utility model.

[0026] Reference numerals:

[0027] 1 - Bracket, 11 - Positioning plate, 12 - Inlet / outlet of the nested box, 13 - Column, 14 - Screw, 15 - Motor, 2 - Lifting plate, 21 - Supporting plate, 3 - Nested box, 31 - Positioning groove, 32 - Socket, 33 - Mounting hole, 34 - Limiting groove, 35 - Notch, 36 - Vent hole, 4 - Screen printing workpiece, 5 - Rubber strip, 51 - Press stud, 52 - Elastic sphere, 53 - Opening, 6 - Bottom plate. Detailed implementation manners

[0028] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0029] Therefore, a feature pointed out in this specification will be used to illustrate one of the features of one embodiment of the present utility model, rather than implying that each embodiment of the present utility model must have the illustrated feature. In addition, it should be noted that this specification describes many features. Although some features can be combined to show possible system designs, these features can also be used in other combinations not explicitly described. Therefore, unless otherwise stated, the illustrated combination is not intended to be limiting.

[0030] The principle of the present utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0031] The present utility model provides a Figures 1-5 quick - mounting rack for screen printing workpieces as shown in the figure, which includes a bracket 1, a lifting plate 2 and a plurality of flat - shaped nested boxes 3. Each screen printing workpiece 4 is inserted into one nested box 3, and a rubber strip 5 for clamping the screen printing workpiece 4 is provided on the inner wall of the nested box 3; the bracket 1 includes a pair of oppositely - arranged positioning plates 11, each pair of positioning plates 11 extends vertically and is arranged oppositely, and an inlet / outlet 12 of the nested box is provided at the top; a pair of positioning grooves 31 for cooperating with the positioning plates 11 are provided on both sides of the nested box 3, and a plurality of nested boxes 3 are stacked and arranged between the pair of positioning plates 11. The lifting plate 2 is slidably installed between the pair of positioning plates 11 and supports the bottom - most nested box 3. When loading the screen printing workpiece 4, the nested boxes 3 can be stacked at the blanking opening of the printing machine, and after loading the screen printing workpiece 4, the nested boxes 3 can be placed one by one or in a stack between the pair of positioning plates 11 of the quick - mounting rack; when taking out the screen printing workpiece 4, the corresponding nested box 3 can be lifted to an appropriate height by the lifting plate 2, and then the screen printing workpiece 4 can be drawn out from the nested box 3. Therefore, it is very convenient to load and extract the screen printing workpiece 4 using the quick - mounting rack.

[0032] In this embodiment, sockets 32 are provided at both the front end and the rear end of the nested box 3. At least two pairs of rubber strips 5 are provided in the inner cavity of the nested box 3, with one pair of rubber strips 5 close to the left side and the other pair of rubber strips 5 close to the right side. The screen printing workpiece 4 can be inserted into the nested box 3 from the front end or the rear end. Even if the length of the screen printing workpiece 4 exceeds the length of the nested box 3, it does not affect the insertion.

[0033] In this embodiment, multiple groups of mounting holes 33 are formed in the box body of the nested box 3, and each group of mounting holes 33 is arranged along the front-back direction of the nested box 3. A set of push pins 51 is provided on the back of the rubber strip 5, and the push pins 51 pass through a set of mounting holes 33 in a one-to-one correspondence. An elastic sphere 52 is provided at the outer end of the push pin 51. After selecting a set of mounting holes 33, the push pin 51 is aligned with the mounting hole 33 and pressed in. After the elastic sphere 52 deforms and passes through the mounting hole 33, it will prevent the rubber strip 5 from falling off. By adjusting the mounting position of the rubber strip 5, the distance between the two pairs of rubber strips 5 can be changed to accommodate screen printing workpieces 4 of different widths.

[0034] A plurality of limiting grooves 34 that fit the shape of the rubber strip 5 are provided on the inner wall of the nested box 3, and a set of mounting holes 33 is formed at the bottom of each limiting groove 34. After the rubber strip 5 is embedded in the limiting groove 34, the limiting groove 34 can further fix the rubber strip 5 to prevent the rubber strip 5 from falling off when the screen printing workpiece 4 is inserted or withdrawn. The front end and the rear end of the rubber strip 5 are bent backward, so the front end and the rear end of a pair of rubber strips 5 will form an opening 53, which serves to guide the insertion of the screen printing workpiece 4. The rubber strip 5 provides elasticity and friction, avoiding abrasion on the surface of the screen printing workpiece 4 and preventing the inserted screen printing workpiece 4 from uncontrollably disengaging from the nested box 3.

[0035] In this embodiment, a notch 35 is provided at the top of the nested box 3, and a plurality of ventilation holes 36 are provided at the bottom of the box. The notch 35 can reduce the material used in manufacturing the nested box 3. In addition, the notch 35 and the ventilation holes 36 can improve the air permeability of the nested box 3 and accelerate the drying speed of the screen printing workpiece 4.

[0036] In this embodiment, the bracket 1 includes two pairs of positioning plates 11, which are connected by a hollow column 13. A screw rod 14 is provided inside the column 13; a motor 15 is provided at the bottom of the bracket 1, and the bottom end of the screw rod 14 is in transmission connection with the motor 15; the lifting plate 2 is in a shape of "Ji", and a support plate 21 is provided on each side. Each support plate 21 is slidably arranged between a pair of positioning plates 11. A threaded hole is formed at the head of the "Ji" shape, and the lifting plate 2 is in transmission connection with the screw rod 14 through the threaded hole. The height of the lifting plate 2 can be adjusted by the motor 15 and the screw rod 14, thereby controlling the height of the nested box 3. The "Ji"-shaped lifting plate 2 can support the nested boxes 3 on both the left and right sides at the same time. The head of the "Ji" shape is slidably arranged inside the column 13 to prevent the lifting plate 2 from shifting.

[0037] In this embodiment, the quick-installation rack for screen-printing workpieces further includes a bottom plate 6 provided with universal wheels at the bottom, and two brackets 1 are installed on the top of the bottom plate 6. Of course, four brackets 1 can also be installed, facing the four directions of front, back, left, and right respectively.

[0038] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A quick - mounting rack for screen - printing workpieces, characterized in that, It includes a bracket, a lifting plate and several flat nested boxes. Each screen printing workpiece is inserted into one nested box, and rubber strips for clamping the screen printing workpiece are provided on the inner wall of the nested box; The bracket includes a pair of positioning plates arranged in pairs. Each pair of positioning plates extends vertically and is arranged oppositely, and a nested box entrance and exit is provided at the top; A pair of positioning grooves matching with the positioning plates are provided on both sides of the nested box. Several nested boxes are stacked and arranged between the pair of positioning plates. The lifting plate is slidably installed between the pair of positioning plates and supports the bottommost nested box.

2. The quick-installation rack for screen-printed workpieces according to claim 1, characterized in that Sockets are provided at both the front end and the rear end of the nested box; At least two pairs of rubber strips are provided in the inner cavity of the nested box, one pair of rubber strips is close to the left side, and the other pair of rubber strips is close to the right side.

3. The quick-loading rack for screen printing workpieces according to claim 2, characterized in that Multiple groups of mounting holes are formed in the box body of the nested box, and each group of mounting holes is arranged along the front-back direction of the nested box; A set of push pins is provided on the back of the rubber strip. The push pins pass through a set of mounting holes one by one, and elastic spheres are provided at the outer ends of the push pins.

4. The quick-installation storage rack for screen-printed workpieces according to claim 3, characterized in that, A plurality of limiting grooves matching the shape of the rubber strip are provided on the inner wall of the nested box, and a set of mounting holes is formed at the bottom of each limiting groove.

5. The quick-loading rack for screen-printed workpieces according to claim 4, characterized in that, Both the front end and the rear end of the rubber strip are bent towards the back; 6. The quick-loading rack for screen printing workpieces according to claim 5, characterized in that, The bracket includes two pairs of positioning plates, and the two pairs of positioning plates are connected by a hollow column. A screw rod is provided inside the column; A motor is provided at the bottom of the bracket, and the bottom end of the screw rod is in transmission connection with the motor; The lifting plate is in a shape of "ji", and a supporting plate is provided on each side. Each supporting plate is slidably arranged between a pair of positioning plates. A screw hole is formed at the head of the "ji" shape, and the lifting plate is in transmission connection with the screw rod through the screw hole.

7. The quick-loading storage rack for screen printing workpieces according to claim 6, wherein, The head of the "ji" shape is slidably arranged inside the column; 8. The quick-loading rack for screen-printed workpieces according to claim 7, characterized in that, The quick-loading rack for screen printing workpieces further includes a bottom plate provided with universal wheels at the bottom, and at least one bracket is installed on the top of the bottom plate; 9. The quick-installation storage rack for screen-printed workpieces according to claim 3, characterized in that, A notch is provided at the top of the nested box, and a plurality of ventilation holes are provided at the bottom of the box.

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