Positioning device for carton processing

Abstract

The utility model discloses a positioning device for carton processing, which comprises a base table and a processing table arranged on the base table, support plates are symmetrically arranged on two sides of the base table, and a top plate is arranged at the upper ends of the support plates; the top plate is provided with a positioning mechanism used for positioning a carton, the positioning mechanism comprises a lifting plate and a positioning frame, the lifting plate is installed at the bottom of the top plate in a liftable mode, the bottom of the lifting plate is connected with the positioning frame through a connecting rod, and the positioning frame and the machining table are coaxially arranged. The device is simple in structure and convenient to use, the air cylinder drives the lifting plate to drive the positioning frame to descend to abut against the surface of the carton so that the carton can be positioned, processing of the carton is facilitated, deviation of the carton in the processing process is avoided, and the processing efficiency and quality of the carton can be guaranteed to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing equipment, in particular to a positioning device used for carton processing. Background Art

[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Three-layer and five-layer cartons are commonly used, and seven-layer cartons are less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of various papers are different, and the paper (color, feel) produced by different manufacturers is also different. As an indispensable part of modern logistics, packaging cartons bear the important responsibilities of containing, protecting products, and appearance.

[0003] The processing of carton includes operations such as opening holes, gluing, cutting, etc. After searching, the Chinese patent application number is: CN201821052341.3 discloses a carton punching device that is convenient for adjusting the punching aperture, including a workbench, a motor room, a first groove, a first spring, a torsion spring, a first punching head, a second spring, a second punching head and a bearing. A fixed base is arranged on the side of the workbench, a motor is arranged inside the motor room, and the motor is connected to the first connecting member. The punching head concentration block is arranged on the lower side of the second connecting member, and a third groove is opened in the punching head concentration block, and a fourth groove is opened in the third groove. The torsion spring is arranged on one side of the third groove, and the second punching head is arranged below the punching head concentration block, and a third punching head is arranged below the punching head concentration block. The carton punching device that is convenient for adjusting the punching aperture is provided with three carton punching heads, namely, the first punching head, the second punching head and the third punching head, on the lower side of the punching head concentration block. This arrangement is to facilitate punching holes of different sizes for different cartons and improve work efficiency.

[0004] However, positioning is a very important step when processing cartons. Carton processing equipment that lacks positioning function is not only inefficient but also prone to errors, resulting in an increase in product defective rate. Utility Model Content

[0005] The purpose of the utility model is to provide a positioning device for carton processing. The device has a simple structure and is easy to use. The cylinder drives the lifting plate to drive the positioning frame to descend and contact the surface of the carton to position the carton, which is convenient for processing the carton and avoids the carton from shifting during the processing. The processing efficiency and quality of the carton can be guaranteed to a certain extent, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A positioning device for carton processing, comprising a base and a processing table arranged on the base, support plates are symmetrically arranged on both sides of the base, and a top plate is arranged on the upper end of the support plate;

[0008] The top plate is provided with a positioning mechanism for positioning the carton, the positioning mechanism comprises a lifting plate and a positioning frame, the lifting plate is installed on the bottom of the top plate in a liftable manner, the bottom of the lifting plate is connected to the positioning frame via a connecting rod, and the positioning frame and the processing table are coaxially arranged.

[0009] Preferably, a cylinder is installed at the top center of the top plate, and the lower end of the piston rod of the cylinder passes through the top plate and is fixedly connected to the top center of the lifting plate.

[0010] Preferably, the positioning frame is arranged in a rectangular shape, and connecting rods are fixedly connected to the four sides of the positioning frame, and the upper ends of the connecting rods are slidably inserted into the lifting plate.

[0011] Preferably, the upper end of the connecting rod passes through the lifting plate and is connected to the limiting block, the upper section of the connecting rod is provided with a baffle, and two sets of washers are sleeved on the connecting rod between the baffle and the lifting plate.

[0012] Preferably, a compression spring is sleeved on the connecting rod between the two sets of washers, and the washers are made of damping rubber material.

[0013] Preferably, a bracket is welded to the bottom of the base, a base is welded to the lower end of the bracket, and the base is arranged in a ring shape.

[0014] Preferably, the bottom of the four sides of the positioning frame are provided with protrusions for increasing the friction between the positioning frame and the carton, and the surface of the processing table is provided with anti-slip grooves.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model arranges a processing table on a base, supports are arranged on both sides of the base, a top plate is arranged on the upper end of the support plate, a positioning mechanism including a lifting plate and a positioning frame is arranged on the bottom of the top plate, the lifting plate is connected to the positioning frame through a connecting rod, and the lifting plate is driven to rise and fall by a cylinder. The device has a simple structure and is easy to use. The lifting plate is driven by the cylinder to drive the positioning frame to descend and contact the surface of the carton so as to position the carton, which is convenient for processing the carton and avoids the carton from being offset during the processing. The processing efficiency and quality of the carton can be guaranteed to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a structural schematic diagram of the positioning frame of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the connecting rod of the utility model.

[0020] In the figure: 1. base; 2. processing table; 3. bracket; 4. support plate; 5. top plate; 6. cylinder; 7. lifting plate; 8. positioning frame; 9. connecting rod; 10. baffle; 11. limit block; 12. washer; 13. compression spring; 14. bump. DETAILED DESCRIPTION

[0021] 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. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 , the utility model provides a technical solution:

[0023] A positioning device for carton processing includes a base 1 and a processing table 2 arranged on the base 1. Support plates 4 are symmetrically arranged on both sides of the base 1, and a top plate 5 is arranged on the upper end of the support plates 4; a positioning mechanism for positioning the carton is arranged on the top plate 5, and the positioning mechanism includes a lifting plate 7 and a positioning frame 8. The lifting plate 7 can be lifted and installed at the bottom of the top plate 5. The bottom of the lifting plate 7 is connected to the positioning frame 8 through a connecting rod 9, and the positioning frame 8 and the processing table 2 are coaxially arranged. A cylinder 6 is installed at the top center of the top plate 5, and the lower end of the piston rod of the cylinder 6 passes through the top plate 5 and is fixedly connected to the top center of the lifting plate 7.

[0024] The utility model arranges a processing table 2 on a base 1, supports 4 are arranged on both sides of the base 1, a top plate 5 is arranged on the upper end of the support plate 4, a positioning mechanism including a lifting plate 7 and a positioning frame 8 is arranged at the bottom of the top plate 5, the lifting plate 7 is connected to the positioning frame 8 through a connecting rod 9, and the lifting plate 7 is driven to rise and fall by a cylinder 6. The device has a simple structure and is easy to use. The lifting plate 7 is driven by the cylinder 6 to drive the positioning frame 8 to descend and contact the surface of the carton so as to position the carton, facilitate processing of the carton, avoid deviation of the carton during processing, and ensure the processing efficiency and quality of the carton to a certain extent.

[0025] See also Figure 2 and Figure 3 , the utility model provides a technical solution:

[0026] The positioning frame 8 is arranged in a rectangular shape, and connecting rods 9 are fixedly connected to the four sides of the positioning frame 8, and the upper end of the connecting rod 9 is slidably inserted into the lifting plate 7. The upper end of the connecting rod 9 passes through the lifting plate 7 and is connected to the limiting block 11. A baffle 10 is arranged on the upper section of the connecting rod 9, and two sets of washers 12 are sleeved on the connecting rod 9 between the baffle 10 and the lifting plate 7. A compression spring 13 is sleeved on the connecting rod 9 between the two sets of washers 12, and the washers 12 are arranged to be made of damping rubber material.

[0027] By arranging a connecting rod 9 on the frame of the positioning frame 8, the connecting rod 9 is inserted into the lifting plate 7 and connected to the limiting block 11, two sets of washers 12 are arranged between the baffle 10 on the connecting rod 9 and the lifting plate 7, and the compression springs 13 are sleeved between the washers 12. When in specific use, the carton to be processed is placed on the processing table 2. When the cylinder 6 is started to drive the positioning frame 8 to descend, the positioning frame 8 stops after contacting the surface of the carton. Under the action of the connecting rod 9, the compression spring 13 and the washer 12, the pressure on the surface of the carton can be buffered to a certain extent, avoiding damage to the surface of the carton due to excessive pressure, and reducing the probability of defective products. After the positioning is completed, the staff can perform corresponding processing on the exposed surface of the carton in the positioning frame 8.

[0028] See also Figure 1 and Figure 2 , the utility model provides a technical solution:

[0029] The bottom of the base 1 is welded with a bracket 3, and the lower end of the bracket 3 is welded with a base, which is arranged in a ring shape. The bottom of the surrounding frame of the positioning frame 8 is provided with a convex point 14 for increasing the friction between the positioning frame 8 and the carton, and the surface of the processing table 2 is provided with anti-skid patterns.

[0030] By providing a protrusion 14 on the bottom frame of the positioning frame 8 and anti-slip grooves on the processing table 2, the firmness between the carton and the positioning frame 8 can be increased when the carton is positioned, preventing the carton from easily shifting, thereby improving the accuracy of carton processing.

[0031] Among them, the control method of this application is to use a built-in PLC controller for control. The control circuit of the PLC controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field, and this application document is mainly used to protect mechanical devices, so this application document no longer explains the control method and circuit connection in detail.

[0032] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A positioning device for carton processing, characterized in that: It comprises a base (1) and a processing table (2) arranged on the base (1), support plates (4) are symmetrically arranged on both sides of the base (1), and a top plate (5) is arranged at the upper end of the support plate (4); The top plate (5) is provided with a positioning mechanism for positioning the carton, the positioning mechanism comprising a lifting plate (7) and a positioning frame (8), the lifting plate (7) is installed at the bottom of the top plate (5) in a liftable manner, the bottom of the lifting plate (7) is connected to the positioning frame (8) via a connecting rod (9), and the positioning frame (8) and the processing table (2) are coaxially arranged.

2. A positioning device for carton processing according to claim 1, characterized in that: A cylinder (6) is installed at the top center of the top plate (5), and the lower end of the piston rod of the cylinder (6) passes through the top plate (5) and is fixedly connected to the top center of the lifting plate (7).

3. A positioning device for carton processing according to claim 1, characterized in that: The positioning frame (8) is arranged in a rectangular shape, and connecting rods (9) are fixedly connected to the four sides of the positioning frame (8), and the upper end of the connecting rod (9) is slidably inserted into the lifting plate (7).

4. A positioning device for carton processing according to claim 3, characterized in that: The upper end of the connecting rod (9) passes through the lifting plate (7) and is connected to a limit block (11); a baffle (10) is provided on the upper section of the connecting rod (9); and two groups of washers (12) are sleeved on the connecting rod (9) and located between the baffle (10) and the lifting plate (7).

5. A positioning device for carton processing according to claim 4, characterized in that: A compression spring (13) is sleeved between two sets of washers (12) on the connecting rod (9), and the washers (12) are made of damping rubber material.

6. A positioning device for carton processing according to claim 1, characterized in that: A bracket (3) is welded to the bottom of the base (1), and a base is welded to the lower end of the bracket (3), and the base is arranged in a ring shape.

7. A positioning device for carton processing according to claim 1, characterized in that: The bottom of the four sides of the positioning frame (8) are provided with protrusions (14) for increasing the friction between the positioning frame (8) and the carton, and the surface of the processing table (2) is provided with anti-slip grooves.

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