Packaging device for display screen production

Abstract

The utility model discloses a packaging device for display screen production, which comprises a conveyor and a bearing frame, the bearing frame is arranged on the outer side of the conveyor in a sliding mode along the conveying direction of the conveyor, a material taking assembly is arranged on one side outside the bearing frame, a material preparation table is arranged on the top side of the bearing frame, and the material preparation table is arranged on the top side of the bearing frame. Two sets of retainers are transversely and symmetrically arranged on the top side of the conveyor, and an adjusting frame for supporting the two sets of retainers is arranged on the bottom side of the conveyor. The conveyor is of a longitudinally-extending square frame structure, and longitudinally-extending edge grooves transversely penetrate through the two sides of the conveyor. The conveying device has the advantages that the bearing frame capable of synchronously moving along with the conveying belt is arranged above the conveyor serving as packaging carton conveying equipment, so that a screen can be placed in when a packaging carton is in a moving state, the defect that the action of placing the screen into a packaging box needs to be carried out by stopping the conveying belt is overcome, production efficiency is improved, and production cost is reduced. And the screen is automatically put into the packaging box, and the manual labor amount is reduced.

Description

Technical Field

[0001] The utility model relates to the field of screen packaging, in particular to a packaging device used for display screen production. Background Art

[0002] The outer layer of the display screen is mostly made of glass plates, which are fragile. Therefore, after the screen is produced, it needs to be placed in a packaging box and protected by foam boards and bubble bags. Screen packaging is an important measure to ensure the structural safety of screen products during transportation and storage. After the current screen products are produced on the assembly line, they need to pass through a packaging station before being transported to the finished product storage location. The current packaging work is mainly done manually, specifically by manually placing the screen into the packaging box on the conveyor belt of the assembly line. Since the conveyor belt is in a continuous moving state, the screen needs to be placed accurately into the packaging box manually, which is inconvenient to operate. If the conveyor belt is stopped periodically for static packaging, although it can solve the cumbersome operation problem of dynamically placing the screen, it will slow down production efficiency and affect other processing steps of the production line, and its practicality is poor. Utility Model Content

[0003] The purpose of the present invention is to provide a packaging device for display screen production in order to solve the above-mentioned problem. A supporting frame that can move synchronously with the conveyor belt is arranged above the conveyor serving as the packaging carton conveying equipment, so that the screen can be placed in the packaging carton while the packaging carton is moving. The disadvantage that the conveyor belt needs to be stopped to place the screen in the packaging box is improved, the production efficiency is improved, and the screen is automatically placed in the packaging box, thereby reducing the amount of manual labor. Details are explained below.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The utility model provides a packaging device for display screen production, comprising a conveyor and a support frame, wherein the support frame is slidably arranged on the outside of the conveyor along the conveying direction of the conveyor, a material taking assembly is arranged on the outside of the support frame, and a material preparation platform is arranged on the top side of the support frame, two groups of retaining frames are arranged laterally symmetrically on the top side of the conveyor, and an adjustment frame supporting the two groups of retaining frames is arranged on the bottom side of the conveyor;

[0006] The conveyor is a longitudinally extending square frame structure, and longitudinally extending side grooves are horizontally penetrated on both sides of the conveyor. The supporting frame includes a support rod supporting the material picking assembly and the material preparation table, and a slide plate that longitudinally slides and cooperates with the side groove is fixed to the bottom end of the support rod. A synchronous motor is fixed inside the side groove, and the output end of the synchronous motor is transmission-connected to a screw rod that penetrates the slide plate and cooperates with the slide plate thread.

[0007] When using the packaging device for display screen production, the spacing between the two sets of retaining frames is adjusted in advance according to the width of the packaging box that needs to be prevented from being transported to the top side of the conveyor belt. Specifically, the two sets of positioning plates are driven to support the two sets of retaining frames to slide in the opposite direction by adjusting the motor to drive the two sets of external threads at both ends of the two-way screw. The spacing between the two sets of retaining frames is changed to adapt to different packaging box thicknesses and ensure that the packaging box can always be located at the horizontal center of the conveyor belt; when the screen product is removed and placed in the packaging box for packaging, the screen is placed in advance. The screen is then moved upwards to the outside of the partition of the material preparation table, and then the lifting motor is used to drive the lifting rod to rotate, and the lifting rod is used to drive the support block to drive the cylinder frame to move up and down, thereby supporting the lifting of the material picking cylinder to pick up materials, so that the screen can be moved up to pick up materials and moved down to put materials under the adsorption action of the suction cup frame at the end of the material picking cylinder, and the synchronous motor of the conveyor drives the screw to drive the supporting frame, the material picking assembly, and the material preparation table to slide longitudinally. During the process of the suction cup frame adsorbing the screen and placing it in the packaging box, it can ensure that the screen and the packaging box are in a relatively static state, and that the packaging box is in a continuous moving state on the top side of the conveyor belt.

[0008] Preferably, the front and rear sides of the conveyor are rotatably matched with laterally extending conveying shafts, and conveyor belts are sleeved on the outsides of the two sets of conveying shafts. The bottom sides of the two sets of retaining frames are flush with the top sides of the conveyor belts.

[0009] Preferably, the material preparation table is a rectangular frame structure transversely fixed between two groups of support rods, and a plurality of groups of longitudinally extending partitions are evenly arranged transversely inside the material preparation table. The material picking assembly includes a mounting plate vertically fixed between the two groups of support rods, and a vertical groove extending vertically runs transversely through the middle of the mounting plate.

[0010] Preferably, a support block is vertically slidably engaged inside the vertical slot, a lifting motor is fixed to the bottom side of the mounting plate, and the output end of the lifting motor is transmission-connected to a lifting rod that extends into the vertical slot and passes through the support block, the lifting rod is threadably engaged with the support block, and an upwardly extending cylinder frame is fixed to the outside of the support block.

[0011] Preferably, a material taking cylinder is fixed on the outer side of the cylinder frame, the telescopic end of the material taking cylinder extends toward the side close to the material preparation table, and a suction cup frame is fixed to the telescopic end of the material taking cylinder.

[0012] Preferably, the retaining frame is a longitudinally extending rectangular frame structure, a plurality of groups of vertically extending guide shafts are evenly arranged longitudinally inside the retaining frame, the diameter of the guide shafts is larger than the width of the retaining frame, and guide plates extending outwardly and obliquely are fixed at both front and rear ends of the retaining frame.

[0013] Preferably, a downwardly extending positioning plate is fixed to the outer side of the retaining frame, the adjustment frame is a rectangular frame structure fixed to the bottom side of the conveyor and extending laterally, and the positioning plate extends vertically into the adjustment frame and slides laterally with the adjustment frame.

[0014] Preferably, an adjusting motor is fixed on the outside of the adjusting frame, and the output end of the adjusting motor is transmission-connected to a bidirectional screw that extends into the adjusting frame and rotatably cooperates with the adjusting frame. Both ends of the bidirectional screw are two groups of external threads with opposite rotation directions, and the bidirectional screw is respectively cooperated with two groups of positioning plate threads through the two groups of external threads. Support legs extending from the bottom ends to the bottom of the adjusting frame are vertically fixed to the four corners of the bottom of the conveyor.

[0015] The beneficial effect is that: the utility model arranges a support frame that can move synchronously with the conveyor belt above the conveyor serving as the packaging carton conveying equipment, arranges a material preparation table and a material picking assembly above the support frame, uses the material picking assembly to remove the screen, and moves synchronously with the conveyor belt to place the screen while the packaging carton is moving, thereby improving the disadvantage that the action of placing the screen into the packaging box requires the conveyor belt to stop, improves production efficiency, and automatically completes the action of placing the screen into the packaging box, reducing manual labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is the main structural diagram of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the structural disassembly of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the material taking component of the utility model;

[0021] Figure 5 It is a top view structural diagram of the utility model.

[0022] The following are the descriptions of the reference numerals:

[0023] 1. Conveyor; 101. Side trough; 102. Synchronous motor; 103. Screw; 104. Conveying shaft; 105. Conveyor belt; 2. Support frame; 201. Support rod; 202. Slide plate; 3. Material picking assembly; 301. Mounting plate; 302. Vertical trough; 303. Lifting rod; 304. Lifting motor; 305. Support block; 306. Cylinder frame; 307. Material picking cylinder; 308. Suction cup frame; 4. Material preparation table; 401. Partition; 5. Retaining frame; 501. Receiving slot; 502. Guide shaft; 503. Guide plate; 504. Positioning plate; 6. Adjustment frame; 601. Adjustment motor; 602. Bidirectional screw; 7. Support leg. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0025] See also Figure 1-Figure 5 As shown, the utility model provides a packaging device for display screen production, comprising a conveyor 1 and a support frame 2, the support frame 2 is slidably arranged on the outside of the conveyor 1 along the conveying direction of the conveyor 1, a material taking component 3 is arranged on the outside of the support frame 2, and a material preparation table 4 for placing the screen to be packaged is arranged on the top side of the support frame 2, two groups of retaining frames 5 for holding the screen packaging box at the horizontal center position of the conveyor 1 are symmetrically arranged on the top side of the conveyor 1, so as to facilitate the downward placement of the screen into the packaging box transported on the conveyor 1, and an adjustment frame 6 for supporting the two groups of retaining frames 5 is arranged on the bottom side of the conveyor 1;

[0026] The conveyor 1 is a longitudinally extending square structure, and longitudinally extending side grooves 101 are horizontally penetrated on both sides of the conveyor 1. The support frame 2 includes a support rod 201 for supporting the material picking component 3 and the material preparation table 4. A slide plate 202 that longitudinally slides and cooperates with the side groove 101 is fixed to the bottom end of the support rod 201. A synchronous motor 102 is fixed inside the side groove 101, and a screw rod 103 that penetrates the slide plate 202 and is threadedly matched with the slide plate 202 is transmission-connected to the output end of the synchronous motor 102. The screw rod 103 is driven to rotate by the synchronous motor 102, and the longitudinal position of the support frame 2 and the material picking component 3 and the material preparation table 4 can be adjusted through the threaded cooperation of the screw rod 103 and the slide plate 202, thereby ensuring that the packaging box and the screen can move longitudinally synchronously when the material picking component 3 removes the screen and places it into the packaging box.

[0027] As an optional embodiment, the front and rear sides of the conveyor 1 are rotatably matched with a transversely extending conveyor shaft 104, and the outer sides of the two groups of conveyor shafts 104 are sleeved with conveyor belts 105. The outer side of the conveyor 1 is provided with a motor (not shown in the figure) for driving the conveyor shaft 104 to rotate. The bottom sides of the two groups of retaining frames 5 are flush with the top side of the conveyor belt 105. The material preparation table 4 is a rectangular frame structure transversely fixed between the two groups of support rods 201. The material preparation table 4 is evenly and transversely provided with multiple groups of longitudinally extending partitions 401 to form multiple partition chambers for accommodating screen products. The material collection component 3 includes a mounting plate 301 vertically fixed between the two groups of support rods 201, and a vertically extending vertical groove 302 is transversely penetrated in the middle of the mounting plate 301;

[0028] A support block 305 is vertically slidably matched inside the vertical slot 302, a lifting motor 304 is fixed to the bottom side of the mounting plate 301, and a lifting rod 303 extending into the vertical slot 302 and passing through the support block 305 is transmission-connected at the output end of the lifting motor 304, the lifting rod 303 is threadedly matched with the support block 305, a cylinder frame 306 extending upward is fixed to the outside of the support block 305, a material-taking cylinder 307 is fixed to the outside of the cylinder frame 306, the telescopic end of the material-taking cylinder 307 extends toward the side close to the material preparation platform 4, and the material-taking cylinder 307 is telescopically connected to the support block 305. A suction cup frame 308 is fixed at the end, and the lifting motor 304 can be used to drive the lifting rod 303 to rotate, and the screw thread cooperation between the lifting rod 303 and the support block 305 can be used to drive the cylinder frame 306 and the material taking cylinder 307 to move up and down, so as to realize the lifting position adjustment of the suction cup frame 308 as the material taking structure. An industrial camera is arranged on the outside of the suction cup frame 308 to sense the position of the packaging box above the conveyor 1 and the position of the screen inside the material preparation table 4, so as to discharge and feed materials according to the position of the packaging box and grab and take materials according to the position of the screen;

[0029] The retaining frame 5 is a rectangular frame structure extending longitudinally, and multiple groups of vertically extending guide shafts 502 are evenly arranged inside the retaining frame 5 in the longitudinal direction. The diameter of the guide shaft 502 is larger than the width of the retaining frame 5, ensuring that the guide shaft 502 can roll and support the packaging box between the two groups of retaining frames 5, and the front and rear ends of the retaining frame 5 are fixed with guide plates 503 extending outwardly and obliquely, so as to facilitate the packaging box to follow the conveyor belt 105 and move between the two groups of retaining frames 5. A downwardly extending positioning plate 504 is fixed to the outside of the retaining frame 5. The adjustment frame 6 is a rectangular frame structure fixed to the bottom side of the conveyor 1 and extending laterally. The positioning plate 504 vertically extends into the interior of the adjustment frame 6 and is connected to the adjustment frame 6 is horizontally slidably matched, an adjusting motor 601 is fixed on the outside of the adjusting frame 6, and the output end of the adjusting motor 601 is transmission-connected with a bidirectional screw 602 which extends into the adjusting frame 6 and rotates with the adjusting frame 6, and the two ends of the bidirectional screw 602 are two groups of external threads with opposite rotation directions, and the bidirectional screw 602 is respectively threadedly matched with two groups of positioning plates 504 through the two groups of external threads, and the four corners of the bottom of the conveyor 1 are vertically fixed with legs 7 with the bottom ends extending to the bottom of the adjusting frame 6, which can utilize the two groups of external threads with opposite rotation directions to drive the two groups of positioning plates 504 to support the two groups of retaining frames 5 to slide in the opposite direction, so as to realize the adjustment process of the spacing between the two groups of retaining frames 5 according to the required thickness of the supported packaging box.

[0030] With the above structure, when in use, the spacing between the two groups of retaining frames 5 is adjusted in advance according to the width of the packaging box that needs to be prevented from being transported to the top side of the conveyor belt 105. Specifically, the two-way screw 602 is driven to rotate by adjusting the motor 601, and the two groups of external threads at both ends of the two-way screw 602 are rotated in opposite directions to drive the two groups of positioning plates 504 to support the two groups of retaining frames 5 to slide in the opposite direction, thereby changing the spacing between the two groups of retaining frames 5 to adapt to different packaging box thicknesses and ensure that the packaging box can always be located at the horizontal center position of the conveyor belt 105; when the screen product is removed and put into the packaging box for packaging, the screen is placed in advance at the outer separation position of the partition 401 of the preparation table 4 , and then the lifting motor 304 is used to drive the lifting rod 303 to rotate, and the lifting rod 303 is used to drive the support block 305 to drive the cylinder frame 306 to move up and down, so as to support the lifting cylinder 307 to lift and take materials, so that the screen can be moved up and down for taking materials under the adsorption action of the suction cup frame 308 at the end of the material taking cylinder 307, and the synchronous motor 102 of the conveyor 1 drives the screw 103 to drive the support frame 2 and the material taking component 3 and the material preparation table 4 to slide longitudinally. When the suction cup frame 308 adsorbs the screen and places it in the packaging box, it can ensure that the screen and the packaging box are in a relatively static state, and ensure that the packaging box is in a continuous moving state on the top side of the conveyor belt 105;

[0031] A support frame 2 which can move synchronously with the conveyor belt 105 is arranged above the conveyor 1 which serves as a packaging carton conveying device, and a material preparation table 4 and a material picking component 3 are arranged above the support frame 2. The screen is removed by the material picking component 3 and moves synchronously with the conveyor belt 105, so that the screen can be placed in the packaging carton while the packaging carton is moving. This improves the disadvantage that the conveyor belt 105 needs to be stopped to place the screen in the packaging carton, thereby improving production efficiency, automatically completing the action of placing the screen into the packaging carton, and reducing manual labor.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A packaging device for display screen production, characterized in that: It comprises a conveyor (1) and a support frame (2), wherein the support frame (2) is slidably arranged on the outside of the conveyor (1) along the conveying direction of the conveyor (1), a material taking assembly (3) is arranged on the outside of the support frame (2), and a material preparation platform (4) is arranged on the top side of the support frame (2), two groups of retaining frames (5) are arranged laterally symmetrically on the top side of the conveyor (1), and an adjustment frame (6) supporting the two groups of retaining frames (5) is arranged on the bottom side of the conveyor (1); The conveyor (1) is a longitudinally extending square frame structure, and longitudinally extending side grooves (101) are horizontally penetrated on both sides of the conveyor (1). The support frame (2) includes a support rod (201) supporting the material picking assembly (3) and the material preparation platform (4), and a slide plate (202) that longitudinally slides and cooperates with the side groove (101) is fixed at the bottom end of the support rod (201). A synchronous motor (102) is fixed inside the side groove (101), and a screw rod (103) that penetrates the slide plate (202) and is threadedly engaged with the slide plate (202) is transmission-connected to the output end of the synchronous motor (102).

2. A packaging device for display screen production according to claim 1, characterized in that: The front and rear sides of the conveyor (1) are rotatably matched with transversely extending conveying shafts (104), and the outer sides of the two groups of conveying shafts (104) are sleeved with conveying belts (105), and the bottom sides of the two groups of retaining frames (5) are flush with the top sides of the conveying belts (105).

3. A packaging device for display screen production according to claim 2, characterized in that: The material preparation platform (4) is a rectangular frame structure transversely fixed between two groups of support rods (201), and a plurality of groups of longitudinally extending partitions (401) are evenly arranged transversely inside the material preparation platform (4). The material taking component (3) includes a mounting plate (301) vertically fixed between the two groups of support rods (201), and a vertically extending vertical groove (302) is transversely penetrated in the middle of the mounting plate (301).

4. A packaging device for display screen production according to claim 3, characterized in that: A support block (305) is vertically slidably engaged inside the vertical slot (302), a lifting motor (304) is fixed to the bottom side of the mounting plate (301), and a lifting rod (303) extending into the vertical slot (302) and passing through the support block (305) is transmission-connected to the output end of the lifting motor (304), the lifting rod (303) is threadedly engaged with the support block (305), and a cylinder frame (306) extending upward is fixed to the outside of the support block (305).

5. A packaging device for display screen production according to claim 4, characterized in that: A material taking cylinder (307) is fixed on the outside of the cylinder frame (306), the telescopic end of the material taking cylinder (307) extends toward the side close to the material preparation platform (4), and a suction cup frame (308) is fixed on the telescopic end of the material taking cylinder (307).

6. The packaging device for display screen production according to claim 1, characterized in that: The retaining frame (5) is a longitudinally extending rectangular frame structure, a plurality of groups of vertically extending guide shafts (502) are evenly arranged longitudinally inside the retaining frame (5), the diameter of the guide shafts (502) is greater than the width of the retaining frame (5), and guide plates (503) extending outwardly and obliquely are fixed at both the front and rear ends of the retaining frame (5).

7. A packaging device for display screen production according to claim 6, characterized in that: A downwardly extending positioning plate (504) is fixed to the outer side of the retaining frame (5); the adjusting frame (6) is a rectangular frame structure fixed to the bottom side of the conveyor (1) and extending laterally; the positioning plate (504) extends vertically into the adjusting frame (6) and slides laterally with the adjusting frame (6).

8. A packaging device for display screen production according to claim 7, characterized in that: An adjusting motor (601) is fixed on the outside of the adjusting frame (6), and the output end of the adjusting motor (601) is drivingly connected to a bidirectional screw (602) that extends into the adjusting frame (6) and rotates with the adjusting frame (6). The two ends of the bidirectional screw (602) are two groups of external threads with opposite rotation directions, and the bidirectional screw (602) is respectively threadedly matched with two groups of positioning plates (504) through the two groups of external threads. The four corners of the bottom of the conveyor (1) are vertically fixed with supporting legs (7) whose bottom ends extend to the bottom of the adjusting frame (6).

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