Plate feeding mechanism and silk-screen gluing device

Abstract

The utility model discloses a plate feeding mechanism and a silk-screen gluing device, and the plate feeding mechanism comprises a stock bin used for containing plates, and the plates are stacked in the stock bin in a standing shape; the conveying mechanism is arranged at the bottom of the stock bin and used for conveying fed plates; the limiting mechanism comprises a front blocking structure arranged at the discharging port of the stock bin and a tail blocking structure arranged in the stock bin, and the tail blocking structure abuts against the last layer of plates and synchronously moves along with feeding movement of the plates; according to the feeding device, the plates are stacked in the stock bin in a standing mode, feeding is achieved in a horizontal feeding mode, the stock bin is easier to arrange, follow-up manual feeding is more convenient, the stroke is consistent when the plates are taken from the stock bin in the later process, the feeding device is not affected by the number of the plates in the stock bin, and the feeding efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing, in particular to a plate feeding mechanism and a screen printing gluing device. Background Art

[0002] The existing leather shell screen printing glue mechanism adopts a horizontal stacking loading method, as shown in the patent CN113562461A. However, when faced with the need for large-scale loading, the device can only be realized by raising the height of the existing silo. This method of feeding from the top of the silo, manual feeding has safety risks and is not convenient enough, and the high number of stacks in the raised silo will cause the bottom layer of the board to bear a greater gravity, which is easy to cause the board to deform and affect the yield rate. Therefore, this loading method is in urgent need of improvement. Utility Model Content

[0003] The main purpose of the utility model is to provide a plate feeding mechanism and a processing device, aiming to solve the existing technical problems.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a plate feeding mechanism, comprising:

[0005] Silos are used to contain the plates, which are stacked in a standing position in the silo;

[0006] The conveying mechanism is arranged at the bottom of the silo and is used to convey the plate feed;

[0007] The limiting mechanism comprises a front stop structure arranged at the discharge port of the silo and a tail stop structure arranged in the silo. The tail stop structure abuts against the last layer of plate and moves synchronously with the feeding movement of the plate.

[0008] Furthermore, it also includes a slide rail arranged in the middle of the conveying mechanism, the tail stop structure is arranged on the slide rail, and the tail stop structure is connected to one end of the pull wire, and the other end of the pull wire extends to the material bin discharge port and is connected to the counterweight block.

[0009] Furthermore, it also includes a slide rail arranged in the middle of the conveying mechanism, the tail stop structure is arranged on the slide rail, and the tail stop structure is connected to one end of the pull wire, and the other end of the pull wire bypasses the front side of the silo discharge port and returns to the end of the slide rail to connect with the counterweight block.

[0010] Furthermore, it also includes a slide rail arranged in the middle of the conveying mechanism, the tail stop structure is arranged on the slide rail, and the movement of the tail stop structure is controlled by the push-back mechanism.

[0011] Furthermore, it also includes a slide rail arranged in the middle of the conveying mechanism, the tail stop structure is arranged on the slide rail, and the movement of the tail stop structure is controlled by the front pulling mechanism.

[0012] Furthermore, the tail stop structure is a plate-shaped structure / rod-shaped structure.

[0013] Furthermore, it also includes a hook for connecting and fixing the tail stop structure with a positioning column arranged at the end of the silo.

[0014] Furthermore, the surface of the front baffle structure is in an arc shape or has elasticity.

[0015] Furthermore, a height adjustment mechanism is provided at the bottom of the silo for adjusting the height of the silo; and a width adjustment mechanism is provided at the side of the silo for adjusting the accommodation width of the silo.

[0016] Plate processing device, comprising,

[0017] The sheet material feeding mechanism as mentioned above is used for feeding the sheet materials;

[0018] A positioning platform, a first transfer assembly for picking up the standing plate and swinging it onto the positioning platform for horizontal positioning, and a second transfer assembly for swinging the plate on the positioning platform to a vertical state and delivering it to the screen printing station;

[0019] The screen printing station is equipped with a screen printing mechanism for gluing the sheets and a vertical turntable for transferring the sheets;

[0020] The unloading station is provided with a third transfer component for unloading the gluing sheet material and placing it in a horizontal state.

[0021] The beneficial effects of the utility model are embodied in:

[0022] In the utility model, the plates are stacked in a standing position in the silo and loaded by horizontal feeding. The silo is easier to arrange, and subsequent manual feeding is more convenient. The plates will not be deformed, which effectively ensures the yield rate and convenience of the production products. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the plate feeding mechanism of the utility model;

[0024] Figure 2 For this utility model Figure 1 Another perspective structural diagram;

[0025] Figure 3 For this utility model Figure 1 Schematic diagram of the structure from above;

[0026] Figure 4 This is a schematic diagram of the first embodiment of the tail gear structure control of the utility model;

[0027] Figure 5 This is a schematic diagram of a second embodiment of the tail gear structure control of the utility model;

[0028] Figure 6This is a schematic diagram of a third embodiment of the tail gear structure control of the utility model;

[0029] Figure 7 This is a schematic diagram of a fourth embodiment of the tail gear structure control of the utility model;

[0030] Figure 8 This is a schematic diagram of the structure of the processing device of the utility model;

[0031] Fig. 9 This is a schematic diagram of the state of the plate of the utility model in the silo.

[0032] Description of reference numerals:

[0033] 100, silo; 101, conveying mechanism; 102, tail block structure; 1021, slide rail; 1022, pull wire; 1023, counterweight; 1024, hook; 1025, positioning column; 103, front block structure; 104, height adjustment mechanism; 105, width adjustment mechanism; 200, positioning platform; 201, first transfer assembly; 202, second transfer assembly; 300, screen printing mechanism; 301, vertical turntable; 400, third transfer assembly; 500, rear push mechanism; 600, front pull mechanism. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0035] Example 1: Please refer to Figure 1 , Figure 2 and Fig. 9 The utility model provides a plate feeding mechanism, comprising:

[0036] The silo 100 is used to accommodate the plates S, and the plates S are stacked in a standing position in the silo 100;

[0037] The conveying mechanism 101 is provided at the bottom of the silo 100 and is used to convey the plate S to be fed;

[0038] The limiting mechanism includes a front stop structure 103 disposed at the discharge port of the silo 100 and a tail stop structure 102 disposed in the silo 100 . The tail stop structure 102 abuts against the last layer of plate S and moves synchronously with the feeding movement of the plate S.

[0039] By stacking the plates S in a standing position in the silo 100, the tail stop structure 102 abuts against the last layer of plates S. As the plates S at the front are taken out in sequence, the tail stop structure 102 abuts against the plates S and moves forward in sequence, thereby achieving an automatic material pushing effect.

[0040] In this embodiment, the plates S are stacked in a standing position in the silo 100 and loaded by horizontal feeding. The silo 100 is easier to arrange, and subsequent manual feeding is more convenient. The plates S in the silo 100 will not be deformed by heavy pressure.

[0041] In one embodiment, see Figure 2 , Figure 3 and Figure 4 The plate feeding mechanism also includes a slide rail 1021 arranged in the middle of the conveying mechanism 101, and the tail block structure 102 is arranged on the slide rail 1021, and the tail block structure 102 is connected to one end of the pull wire 1022, and the other end of the pull wire 1022 extends to the discharge port of the silo 100 and is connected to the counterweight block 1023.

[0042] This embodiment is configured such that when the plates S in the silo 100 are taken out one by one, the counterweight block 1023 pulls the tail block structure 102 through the pull wire 1022, so that the tail block structure 102 always rests on the last layer of plates S, ensuring that when the plates S in the silo 100 automatically move forward to fill the position, the tail plates S do not fall over, and no manual intervention is required, thereby improving efficiency.

[0043] In one embodiment, see Figure 5 The plate feeding mechanism also includes a slide rail 1021 arranged in the middle of the conveying mechanism 101, and the tail block structure 102 is arranged on the slide rail 1021, and the tail block structure 102 is connected to one end of the pull wire 1022, and the other end of the pull wire 1022 bypasses the front side of the discharge port of the silo 100 and returns to the end of the slide rail 1021 to connect the counterweight block 1023.

[0044] Compared with the previous embodiment, the present embodiment is configured such that the pull wire is looped back to the end of the slide rail, which makes it easier for the staff to adjust the weight of the counterweight block from the feeding side, and the operation is more convenient.

[0045] In one embodiment, see Figure 6 The sheet material feeding mechanism further includes a slide rail 1021 disposed in the middle of the conveying mechanism 101 , the tail block structure 102 is disposed on the slide rail 1021 , and the movement of the tail block structure 102 is controlled by the push-back mechanism 500 .

[0046] Specifically, the push-back mechanism 500 may be a cylinder, an electric push rod, or the like.

[0047] In one embodiment, see Figure 7The sheet material feeding mechanism further includes a slide rail 1021 disposed in the middle of the conveying mechanism 101 , the tail block structure 102 is disposed on the slide rail 1021 , and the movement of the tail block structure 102 is controlled by the front pulling mechanism 600 .

[0048] The above two embodiments provide a method of controlling the tail stop structure 102 by external force driving, which replaces the manual operation of resetting the tail stop structure 102 when replenishing materials, thereby reducing labor intensity and improving work efficiency.

[0049] Specifically, the front pulling mechanism 600 may adopt a cylinder, an electric pull rod, etc.

[0050] In one embodiment, the tail stop structure is a plate-shaped structure.

[0051] In one embodiment, the tail stop structure is a rod-shaped structure, which may be a cylinder or a prism.

[0052] The above-mentioned embodiments of the tail stop structure only provide two examples, and any other shape or structure that can prevent the plates S in the silo 100 from tipping backwards is acceptable.

[0053] In one embodiment, a hook 1024 is further included, which is used to connect with a positioning column 1025 provided at the end of the silo 100 to temporarily fix the tail stop structure 102 to facilitate midway feeding.

[0054] This embodiment is configured such that when replenishing material in the silo 100, the tail block structure 102 is pulled to one side and connected to the positioning column 1025 by the hook 1024 for fixation, freeing the staff's hands, and then the pre-stacked plates S are placed in the silo 100, and finally the tail block structure 102 is released again to rest on the last layer of plates S.

[0055] In one embodiment, the surface of the front block structure 103 is in an arc shape or has elasticity. This embodiment is configured in this way, which can prevent the stacked plates S from tipping forward, and can also prevent the subsequent stations from taking the plates S, and can also avoid the problem that the plates S are damaged when the material is taken out and breaks through the limit of the front block structure 103.

[0056] Specifically, the front block structure 103 may be a block bar or a paddle.

[0057] In one embodiment, a height adjustment mechanism 104 is provided at the bottom of the silo 100 for adjusting the height of the silo 100. This embodiment is configured so that the height of the silo 100 can be adjusted in real time according to the size of the plate S or the working height of the staff, with a wide range of adaptability and easy use.

[0058] Specifically, the height adjustment mechanism 104 may be implemented by means of an adjustment hand wheel or an adjustment motor or other structures capable of achieving a height adjustment function.

[0059] In one embodiment, a width adjustment mechanism 105 is provided on the side of the silo 100 for adjusting the accommodation width of the silo 100. This embodiment is configured so that the width of the silo 100 can be adjusted in real time according to the size of the plate S, with a wide range of adaptability and easy use.

[0060] Specifically, the width adjustment mechanism 105 may be implemented by adjusting a hand wheel or a motor or other structures capable of achieving the width adjustment function.

[0061] Example 2: Please refer to Figure 8 , plate screen printing gluing device, including,

[0062] The sheet material feeding mechanism as mentioned above is used to feed the sheet material S;

[0063] A positioning platform 200, a first transfer assembly 201 for picking up the standing plate S and swinging it onto the positioning platform 200 for horizontal positioning, and a second transfer assembly 202 for swinging the plate S on the positioning platform to a vertical state and delivering it to the screen printing station;

[0064] The screen printing station is provided with a screen printing mechanism 300 for gluing the sheet S and a vertical turntable 301 for transferring the sheet S;

[0065] The unloading station is provided with a third transfer assembly 400 for unloading the gluing sheet S and placing it in a horizontal state.

[0066] When the device is in use, the plate S is placed in a standing position in the silo 100, the first transfer component 201 takes out the plate S at the front end of the silo 100 and places it on the positioning platform 200, the first transfer component 201 is reset, and the plate S in the silo 100 is pushed forward as a whole by the tail stop structure 102 to fill the position, the second transfer component 202 transfers the plate S on the positioning platform 200 to the silk screen printing station, and glues the specific position of the plate S, and finally removes the glued plate S through the third transfer component 400 and adjusts it to a horizontal state to connect with the subsequent processing steps.

[0067] The device loads the plate S in a standing manner, thereby solving the problems of deformation of the plate S due to traditional stacking and difficulty in arranging the silo 100. The first transfer component 201 and the second transfer component 202 take the material from the silo 100 and transfer it to the vertical turntable 301 for silk-screen gluing, thereby reducing the waiting time of the plate S between working processes and improving the processing efficiency. The third transfer component 400 transfers the glued plate S and adjusts it to a horizontal posture, which is more compatible with subsequent processing technology and meets the needs of high-speed production.

[0068] Specifically, the transfer component may adopt a structure such as a suction cup or a clamping claw.

[0069] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0070] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or schemes that satisfy both A and B. In addition, "multiple" refers to more than two. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist.

[0071] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Plate feeding mechanism, characterized by ,include: A silo (100) is used to accommodate plates, and the plates are stacked in a standing position in the silo (100); A conveying mechanism (101) is disposed at the bottom of the silo (100) and is used to convey the plate material; The limiting mechanism comprises a front stop structure (103) arranged at the discharge port of the silo (100) and a tail stop structure (102) arranged in the silo, wherein the tail stop structure (102) abuts against the last layer of plate and moves synchronously with the feeding movement of the plate.

2. The sheet material feeding mechanism according to claim 1, characterized in that: It also includes a slide rail (1021) arranged in the middle of the conveying mechanism (101), the tail stop structure (102) is arranged on the slide rail (1021), and the tail stop structure (102) is connected to one end of a pull wire (1022), and the other end of the pull wire (1022) extends to the discharge port of the silo (100) and is connected to a counterweight block (1023).

3. The sheet material feeding mechanism according to claim 1, characterized in that: It also includes a slide rail (1021) arranged in the middle of the conveying mechanism (101), the tail stop structure (102) is arranged on the slide rail (1021), and the tail stop structure (102) is connected to one end of a pull wire (1022), and the other end of the pull wire (1022) bypasses the front side of the discharge port of the silo (100) and returns to the end of the slide rail (1021) to connect with a counterweight block (1023).

4. The sheet material feeding mechanism according to claim 1, characterized in that: It also comprises a slide rail (1021) arranged in the middle of the conveying mechanism (101), the tail stop structure (102) is arranged on the slide rail (1021), and the movement of the tail stop structure (102) is controlled by the push-back mechanism (500).

5. The sheet material feeding mechanism according to claim 1, characterized in that: It also comprises a slide rail (1021) arranged in the middle of the conveying mechanism (101), the tail stop structure (102) is arranged on the slide rail (1021), and the movement of the tail stop structure (102) is controlled by the front pulling mechanism (600).

6. The sheet material feeding mechanism according to any one of claims 1 to 5, characterized in that: The tail stop structure is a plate-shaped structure / rod-shaped structure.

7. The sheet material feeding mechanism according to claim 1, characterized in that: It also includes a hook (1024) for connecting to a positioning column (1025) provided at the end of the silo (100) to fix the tail stop structure (102).

8. The sheet material feeding mechanism according to claim 1, characterized in that: The surface of the front stop structure (103) is in an arc shape or has elasticity.

9. The sheet material feeding mechanism according to claim 1, characterized in that: The bottom of the silo (100) is provided with a height adjustment mechanism (104) for adjusting the height of the silo (100); the side of the silo (100) is provided with a width adjustment mechanism (105) for adjusting the accommodation width of the silo (100).

10. Screen printing gluing device for plates, characterized by: include, The sheet material feeding mechanism according to any one of claims 1 to 9, used for feeding the sheet material; A positioning platform (200), a first transfer component (201) for picking up a standing plate and swinging it onto the positioning platform (200) for horizontal positioning, and a second transfer component (202) for swinging the plate on the positioning platform to a vertical state and delivering it to a screen printing station; A screen printing station is provided with a screen printing mechanism (300) for gluing the plate and a vertical turntable (301) for transferring the plate; The blanking station is provided with a third transfer assembly (400) for placing the blanked sheet material in a horizontal state after being glued.

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