Screen plate storage machine and plate feeding device

Abstract

The utility model discloses a screen plate storage machine and a plate feeding device, the plate feeding device is arranged in a storage shelf used for storing screen plates and comprises a main body frame and two side plates, the plate feeding device can be placed on a supporting block of the storage shelf through the side plates, the main body frame is provided with a plate feeding motor and two conveying belts which are oppositely arranged, and the conveying belts are arranged on the main body frame. And the conveying belt is in contact with the bottom of the screen plate, so that the screen plate can be stably conveyed into the storage layer frame. According to the plate feeding device, automatic feeding of the screen plate can be achieved, the plate feeding precision can be improved, and the screen plate can be placed at the unified position in the storage layer frame.

Description

Technical Field

[0001] The present application relates to the field of fabric printing equipment, and in particular to a screen storage machine and a screen feeding device. Background Art

[0002] Screen storage units are used to store printing screens used for fabric printing. To accommodate a larger number of screens, existing technologies have proposed a three-dimensional, cyclically elevating storage structure that utilizes a ring-shaped chain for lifting. In existing technologies, printing screens must be manually placed within the storage unit of the storage unit, or pushed into the storage unit by the inertia and driving force of the screen transmission line. Consequently, existing screen feeding methods suffer from low efficiency and accuracy. Utility Model Content

[0003] In view of the above problems, this application provides a

[0004] To achieve the above objectives, the present application provides a board feeding device for a mesh board storage machine, which is used to solve the technical problems of low efficiency and low accuracy of mesh board feeding.

[0005] A plate feeding device for a screen plate storage machine, the plate feeding device being arranged at the middle and lower part of a storage shelf of a lifting type screen plate storage device, the storage shelf being used to store screen plates and being driven by a lifting device to cyclically lift in a vertical direction; the plate feeding device being used to transfer screen plates on a transmission line into the storage shelf along a water direction;

[0006] The plate feeding device includes a main frame and side panels arranged on both sides of the main frame and located in the same plane as the main frame, and the side panels are connected to the main frame to form a whole; a plate feeding motor and two plate feeding conveyor belts are provided on the main frame; the two plate feeding conveyor belts are symmetrically arranged along the width direction of the storage shelf and extend along the plate feeding direction of the mesh plate; the plate feeding conveyor belt is transmission-connected to the plate feeding motor and contacts with the bottom of the mesh plate, so as to drive the mesh plate into the storage shelf.

[0007] Furthermore, the front ends of the main frame and the side panels extend out of the storage shelf in the direction of the transmission line.

[0008] Furthermore, the outer edges of the front ends of the two side panels are respectively extended outward to form a trumpet-shaped guide structure that is wide at the front and narrow at the rear.

[0009] Furthermore, outer edges of the two side panels are bent upward to form limiting vertical edges.

[0010] Furthermore, a plurality of support blocks are respectively provided on both sides of the storage shelf along the board entry direction, and the support blocks protrude horizontally toward the direction of the side panels; and avoidance holes corresponding to the support blocks are provided on the outer edges of the side panels.

[0011] Furthermore, the storage shelf moves cyclically in the vertical direction along the elliptical annular slide rail.

[0012] Furthermore, the plate feeding motor is a servo motor or a progressive motor.

[0013] Furthermore, the plate feeding motor is arranged between the two conveyor belts and is simultaneously connected to the two conveyor belts through a transmission rod.

[0014] In order to solve the above technical problems, this application also provides another technical solution:

[0015] A mesh board storage machine comprises a plurality of storage shelves, wherein a board feed device is provided on the storage shelves, and the board feed device is the board feed device of the mesh board storage machine described in any one of the above technical solutions.

[0016] Unlike existing technologies, the plate feeder of the mesh storage machine described above is located within the storage shelf for the mesh plates. It comprises a main frame and two side panels, which allow the plate feeder to be positioned on the support blocks of the storage shelf. The main frame is equipped with a plate feed motor and two opposing conveyor belts. The conveyor belts contact the bottom of the mesh plates, ensuring stable transport of the mesh plates into the storage shelf. This plate feeder enables automatic mesh plate feeding and improves feeding accuracy, ensuring that the mesh plates are placed in a uniform position within the storage shelf.

[0017] The above-mentioned records related to the content of the utility model are only an overview of the technical solution of this application. In order to enable ordinary technicians in this field to understand the technical solution of this application more clearly, and then implement it according to the text of the specification and the contents recorded in the drawings, and to make the above-mentioned purposes and other purposes, features and advantages of this application easier to understand, the following is an explanation in combination with the specific implementation methods and drawings of this application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, characteristics and effects of the specific embodiments of this application and other related contents, and are not to be considered as limiting this application.

[0019] In the drawings of the specification:

[0020] Figure 1 This is a structural diagram of the network board storage machine described in the specific implementation method;

[0021] Figure 2This is a structural diagram of the network board storage machine from another perspective of the specific implementation method;

[0022] Figure 3 This is a schematic structural diagram of the storage rack described in the specific implementation method;

[0023] Figure 4 This is a structural diagram of the board feeding device and the storage rack according to the specific implementation method;

[0024] Figure 5 for Figure 4 A partial enlarged view of part A.

[0025] The reference numerals in the above drawings are described as follows:

[0026] 10. Net board storage machine; 11. Roller;

[0027] 100. Lifting device;

[0028] 21. Support block; 22. Connecting arm; 23. Bottom connecting rod; 24. Articulated shaft;

[0029] 31. Driving device; 32. Annular slide rail; 33. Multi-link assembly;

[0030] 311, driving motor; 312, sprocket; 313, lifting chain;

[0031] 331, first connecting rod; 332, second connecting rod; 333, third connecting rod;

[0032] 300, board feed device; 301, side panel; 302, main frame; 303, board feed motor;

[0033] 304, conveyor belt; 305, transmission rod; 3011, bell-mouth guide structure; 3012, limit vertical edge; 3013, avoidance hole;

[0034] 400, plate discharging device; DETAILED DESCRIPTION

[0035] In order to explain in detail the possible application scenarios, technical principles, specific solutions that can be implemented, and the purpose and effects of this application, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of this application and are therefore only examples and are not intended to limit the scope of protection of this application.

[0036] References to "embodiments" herein mean that the specific features, structures, or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the word "embodiment" in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or relevance to other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the various technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable technical solution.

[0037] Unless otherwise defined, the technical terms used herein have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms herein is only for describing specific embodiments and is not intended to limit this application.

[0038] In the description of this application, the term "and / or" is used to describe a logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and both A and B exist. In addition, the character " / " in this document generally indicates that the objects before and after are in a logical "or" relationship.

[0039] In this application, terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual quantity, priority or sequence relationship between these entities or operations.

[0040] Without further limitations, in this application, the words "include", "comprise", "have" or other similar expressions used in the sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those defined elements, but also other elements not explicitly listed, or elements inherent to such process, method or product.

[0041] Consistent with the understanding in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceed" are understood to exclude the number itself; expressions such as "above," "below," and "within" are understood to include the number itself. Furthermore, in the description of the embodiments of this application, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this manner, such as "multiple groups," "multiple times," etc., unless otherwise specifically defined.

[0042] In the description of the embodiments of the present application, the space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present application or facilitating the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, it should not be understood as a limitation on the embodiments of the present application.

[0043] Unless otherwise expressly specified or limited, in the description of the embodiments of the present application, the terms "installed", "connected", "connected", "fixed", "set", etc. used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the art of the present application, the specific meanings of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0044] See also Figures 1 to 5 This embodiment provides a screen storage machine 10 and a screen feeding device 300. The screen storage machine 10 is used to store fabric printing screens (hereinafter referred to as screens), and the screen feeding device 300 is used to transfer the screens on the transmission line outside the screen storage machine to the storage shelf 2 of the screen storage machine. Figure 1 and Figure 2 As shown, in this embodiment, the screen storage machine 10 includes a plurality of storage shelves 2, and a plate feeding device 300 is provided on the storage shelf. The plate feeding device 300 is used to transfer the screen on the transmission line to the storage shelf 2 so that the screen is stored in the storage shelf 2. The screen of the transmission line can be replaced from the screen printing machine. When in use, the screen storage machine is docked with the end of the transmission line, so that after the screen is transferred from the transmission line to the end, the screen can be stored on the storage shelf 2 of the screen storage machine through the plate feeding device 300. Figure 1 and Figure 2 As shown, the mesh board storage machine 10 is further provided with a board discharging device 400. The function of the board discharging device 400 is similar to that of the board feeding device 300, and is used to move the mesh boards stored on the storage shelf 2 in the mesh board storage machine 10 out of the storage shelf. The board discharging device 400 can be provided below the board feeding device 300. Figure 2 As shown, the stencil is made of Figure 2The left transmission line is transmitted to the front end of the plate feeding device 300, and then the plate feeding device 300 transmits it to the storage shelf 2. The storage shelf 2 is lifted in a clockwise cycle in the mesh board storage machine 10, wherein the storage shelf 2 moves in a vertical cycle along the elliptical annular slide rail 32, i.e. Figure 2 The storage shelf on the left side of the center lifts up and passes the highest point down to Figure 2 After the storage shelf 2 moves to the board-out device 400 (located below the board-in device 300) on the left side of the network board storage machine 10, the board-out device 400 moves the network board out of the storage shelf and transfers it to another transmission line. Figure 1 and Figure 2 As shown, the mesh storage machine 10 is a lifting mesh storage device, including a frame, multiple storage shelves 2 and a lifting device 100. The lifting device 100 is used to drive each storage shelf to cyclically lift in the vertical direction. The lifting device 100 includes a driving device 31, an annular slide rail 32 and a multi-link assembly 33. Figure 2 As shown, the driving device 31 includes a driving motor 311, a sprocket 312 and a lifting chain 313. The lifting chain 313 is used to drive the storage shelf 2 to cyclically lift on the rack, and the annular slide rail 32 and the multi-link assembly 33 are used to cooperate with the lifting chain 313 to lift the storage shelf 2 so that the storage shelf 2 always remains in a horizontal state during the lifting process.

[0045] The lifting chain 313 is an endless chain meshed with two sprockets 312. The drive motor 311 is in driving connection with the sprockets 312, thereby driving the sprockets and the lifting chain. The lifting chain 313 drives the storage rack 2 to rise vertically along the annular slide rail. To facilitate the movement of the mesh storage unit 10, a plurality of rollers 11 are provided at the bottom of the mesh storage unit 10.

[0046] like Figure 3 As shown, the storage shelf 2 includes two relatively arranged connecting arms 22 and a bottom connecting rod 23. The two connecting arms 22 and the bottom connecting rod 23 form a U-shaped structure. The inner sides of the connecting arms 22 are respectively provided with supporting blocks 21 for clamping the mesh panels; and the middle part of the outer side of the connecting arm 22 is provided with a hinge shaft 24.

[0047] like Figure 3As shown, the multi-link assembly 33 includes a first link 331, a second link 332, and a third link 333, wherein one end of the first link 331 and the second link 332 are both hinged to the hinge shaft 24, and the other ends of the first link 331 and the second link 332 are respectively connected to different positions in the length direction of the lifting chain 313. One end of the third link 333 is hinged to the hinge shaft 24, and the other end of the third link 333 is connected to the annular slide rail 32. Figure 2 and Figure 3 As shown, when the storage shelf 2 is lifted, the third connecting rod 333 swings around the hinge shaft 24 to keep the storage shelf 2 horizontal.

[0048] like Figure 1 and Figure 4 As shown, the board is specifically arranged in the middle and lower part of the storage shelf 2; in this embodiment, the mesh board storage machine 10 is only provided with one board feed device 300 and one board discharge device 400. The board feed device 300 includes a main frame 302 and side panels 301 arranged on both sides of the main frame 302 and located in the same plane as the main frame. The side panels 301 and the main frame 302 are connected to form a whole with fasteners such as screws; the main frame 302 is provided with a board feed motor 303 of the board feed device 300 and two board feed conveyor belts 304. The board feed motor 303 can be a servo motor or a progressive motor. The outer edge of the side panel 301 extends to the support block 21 on the corresponding side of the storage shelf 2, so that after the mesh board is transferred to the storage shelf 2 by the board feed device 300, the two sides of the mesh board can be stably placed on the support block 21.

[0049] The plate feed conveyor belt 304 includes multiple pulleys and a belt body mounted on the pulleys. The pulleys tension the belt body, and at least one pulley is connected to a power unit, such as a motor, which drives the pulleys and the belt body. Two plate feed conveyor belts 304 are symmetrically arranged along the width of the storage rack and extend in the direction of the web feed. The plate feed conveyor belts 304 are connected to the web feed motor 303, which drives the plate feed conveyor belts 304. The plate feed conveyor belts 304 make contact with the bottom of the web, thereby driving the web into the storage rack.

[0050] In this embodiment, the plate feeder 300 is positioned on the support block 21 of the storage rack 2 via the side panels 301. The main frame 302 is provided with a plate feeder motor 303 and two opposing conveyor belts 304. The conveyor belts 304 contact the bottom of the screen, allowing the screen to be stably conveyed into the storage rack. This plate feeder device enables automatic screen feeding and improves feed accuracy, ensuring that screens are uniformly positioned within the storage rack.

[0051] like Figure 4 As shown, in this embodiment, the plate feeding motor 303 is disposed between the two conveyor belts 304, and the plate feeding motor 303 is simultaneously connected to the two conveyor belts 304 via a transmission rod 305. One end of the transmission rod 305 is connected to the pulley of the corresponding conveyor belt 304, and the other end of the transmission rod 305 is connected to the pulley of the other conveyor belt 304. Therefore, the transmission rod 305 can enable one plate feeding motor 303 to drive the two conveyor belts 304 simultaneously, and can ensure that the conveyor belts 304 operate synchronously.

[0052] like Figure 4 As shown, in this embodiment, the front ends of the main frame 302 and the side panels 301 extend out of the storage shelf 2 in the direction of the transmission line. Figure 4 In the figure, the front ends of the main frame 302 and the side panel 301 exceed the front end of the storage shelf 2. The advantage of this design is that when the mesh plate has not entered the storage shelf 2, the plate feeding device 300 can first contact the mesh plate, thereby better conveying the mesh plate to the storage shelf through the mesh plate conveying belt 304.

[0053] like Figure 4 and Figure 5 As shown, in this embodiment, the outer edges of the front ends of the two side panels 301 are respectively extended outward to form a trumpet-shaped guide structure 3011 that is wide at the front and narrow at the back.

[0054] Right now Figure 4 The front end of the side panel on the left side is expanded to the left, and the front end of the side panel on the right side is expanded to the right, thereby increasing the front end width of the panel feeding device 300.

[0055] In this embodiment, the front end of the plate feeding device 300 adopts a trumpet-shaped guide structure 3011, which allows the screen plate to have a larger fault tolerance space in the horizontal direction when entering the plate, thereby ensuring that when the screen plate has a certain deviation in the horizontal direction, it can still be transferred to the storage shelf by the plate feeding device 300, thereby improving the reliability of plate entry.

[0056] like Figure 4 and Figure 5 As shown, in this embodiment, the outer edges of the two side panels 301 are bent upward to form limiting edges 3012. The limiting edges 3012 can limit the horizontal position of the screen after it enters the screen feeding device 300, preventing the screen from running to the outside of the screen feeding device 300 and causing the screen to be stuck or not fed into the correct position.

[0057] like Figure 4 and Figure 5As shown, in this embodiment, multiple support blocks 21 are respectively provided on both sides of the storage shelf 2 along the board entry direction, and the support blocks 21 protrude horizontally toward the direction of the side panel 301; the outer edge of the side panel 301 is provided with an avoidance hole 3013 corresponding to the support block 21.

[0058] In this embodiment, the support block 21 is used to support the mesh panels conveyed by the panel feeding device onto the storage shelf, and avoidance holes 3013 corresponding to the support blocks 21 are respectively provided on the side panels on both sides, so that after the mesh panels are put into place, the storage shelf 2 can move up, and the panel feeding device 300 still stays in place. The avoidance holes 3013 can avoid interference between the support block 21 and the side panels 301, so that the storage shelf 2 can be lifted vertically, allowing the next vacant storage shelf to enter the position of the panel feeding device 300 for panel feeding.

[0059] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of this application, this does not limit the scope of patent protection of this application. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concepts of this application using the contents recorded in the specification and drawings of this application, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of this application.

Claims

1. A board feeding device for a network board storage machine, characterized in that: The plate feeding device is arranged at the middle and lower part of the storage shelf of the lifting type mesh plate storage device, and the storage shelf is used to store the mesh plates and is driven by the lifting device to circulate and lift in the vertical direction; the plate feeding device is used to transfer the mesh plates on the transmission line to the storage shelf along the water direction; The plate feeding device includes a main frame and side panels arranged on both sides of the main frame and located in the same plane as the main frame, and the side panels are connected to the main frame to form a whole; a plate feeding motor and two plate feeding conveyor belts are provided on the main frame; the two plate feeding conveyor belts are symmetrically arranged along the width direction of the storage shelf and extend along the plate feeding direction of the mesh plate; the plate feeding conveyor belt is transmission-connected to the plate feeding motor and contacts with the bottom of the mesh plate, so as to drive the mesh plate into the storage shelf.

2. The board feeding device of the network board storage machine according to claim 1, characterized in that: The front ends of the main frame and the side panels extend out of the storage shelf toward the direction of the transmission line.

3. The board feeding device of the network board storage machine according to claim 1, characterized in that: The outer edges of the front ends of the two side plates are respectively extended outwards to form a trumpet-shaped guide structure that is wide at the front and narrow at the rear.

4. The board feeding device of the network board storage machine according to any one of claims 1 to 3, characterized in that: The outer edges of the two side panels are respectively bent upward to form limiting vertical edges.

5. The board feeding device of the network board storage machine according to any one of claims 1 to 3, characterized in that: A plurality of support blocks are respectively provided on both sides of the storage shelf along the board entry direction, and the support blocks protrude horizontally toward the direction of the side panels; and avoidance holes corresponding to the support blocks are provided on the outer edges of the side panels.

6. The board feeding device of the network board storage machine according to claim 1, characterized in that: The storage shelf moves cyclically in the vertical direction along the elliptical annular slide rail.

7. The board feeding device of the network board storage machine according to claim 1, characterized in that: The plate feeding motor is a servo motor or a step-up motor.

8. The board feeding device of the network board storage machine according to claim 7, characterized in that: The plate feeding motor is arranged between the two conveyor belts and is simultaneously connected to the two conveyor belts through a transmission rod.

9. A network board storage machine, characterized in that: It comprises a plurality of storage shelves, each of which is provided with a board feed device, and the board feed device is the board feed device of the network board storage machine according to any one of claims 1 to 8.

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