A bag removal device for removing the outer protective film of a hard box

Abstract

The utility model discloses a bag removal device for removing the outer protective film of a hard strip box, and relates to the technical field of assembly line production. In order to solve the problem that the existing equipment for performing the removal process of the hard strip box has a low degree of automation and increases the labor intensity of operators, the following technical scheme is proposed: it includes: a frame, an electric cabinet, a solenoid valve assembly and a clamp drive motor are respectively installed inside the frame, the output end of the clamp drive motor is connected to the active pulley, the synchronous belt and the power pulley in sequence, the transmission assembly drives the clamp bracket to slide on the frame, and multiple groups of clamps are installed on the clamp bracket. A screw rod is installed at one end of the power pulley, the screw rod is connected to the frame through a bearing, a ball screw nut is sleeved on the screw rod, and the ball screw nut is connected to the clamp bracket. An anti-static ion wind rod is installed above the frame, and a hopper and a suction device are fixed below the screw rod. The utility model is a modern production solution that integrates high efficiency, precision, safety and environmental protection.

Description

Technical Field

[0001] The utility model relates to the technical field of assembly line production, in particular to a bag removing device for removing an outer protective film of a hard box. Background Art

[0002] After the hard boxes are packed and shipped to the tobacco factory by the outsourcing unit, they are unpacked manually. While taking out the hard boxes in the box, the protective film covering the outside of each hard box is removed one by one, and the hard boxes without the protective film are transferred to the manual filling workbench. The above process completes the preparation of the hard boxes. The economic benefits of a tobacco factory depend on the output, so production efficiency is very important for the tobacco factory. The technical content of manual film removal and transportation is low, and it is time-consuming and labor-intensive. The market needs a hard box sorting and bag removal device to replace the process of manual unpacking, film removal, and transportation to improve production efficiency. At the same time, the saved manpower and material resources can be allocated to other areas, and the staff can be trained to perform more technical work, and the personnel mobility at the operation site can be reduced, and the degree of automation at the site can be improved, so that the work order at the work site can be more standardized and efficient. Utility Model Content

[0003] The utility model aims to provide a bag removing device for removing the outer protective film of a hard box, so as to solve the problem that the existing equipment for performing the removal process of the hard box has a low degree of automation and increases the labor intensity of operators.

[0004] The technical solution of the utility model to solve the above technical problems is as follows:

[0005] A bag removal device for removing the external protective film of a hard box comprises: a frame, an electric cabinet, a solenoid valve assembly and a clamp assembly are respectively installed inside the frame; the clamp assembly comprises a clamp drive motor arranged on the frame, a transmission assembly is installed at the output end of the clamp drive motor, the transmission assembly drives the clamp bracket to slide on the frame, and multiple groups of clamps are installed on the clamp bracket.

[0006] Furthermore, the transmission assembly includes a driving pulley, a synchronous belt and a power pulley. The driving pulley is coaxially connected to the output end of the driving motor, and the synchronous belt is respectively sleeved on the outside of the driving pulley and the power pulley.

[0007] Furthermore, a screw rod is installed at one end of the power pulley, the screw rod is connected to the frame through a bearing, a ball screw nut is sleeved on the screw rod, and the ball screw nut is connected to the fixture bracket.

[0008] Furthermore, an anti-static ion wind bar is installed at the fixture above the frame to eliminate static electricity of the protective film.

[0009] Furthermore, a hopper is fixed on the frame below the screw rod.

[0010] Furthermore, a suction device is installed at the bottom of the hopper to provide negative pressure suction for the pulled out protective film.

[0011] Furthermore, a door panel and a guard plate for isolating the external environment are installed on the outside of the frame, the door panel is connected to the frame through a hinge, and a door panel handle is installed on the outside of the door panel.

[0012] The utility model has the following beneficial effects:

[0013] 1. Automation and high efficiency: Through the cooperation of the fixture drive motor, transmission components (including active pulley, synchronous belt, power pulley) and screw mechanism, the automatic sliding of the fixture bracket and the fixture is realized, which improves the automation degree and work efficiency of the protective film removal process, reduces the need for manual operation, and reduces labor intensity.

[0014] 2. Precise positioning: The combination of the lead screw and the ball screw nut provides high-precision linear motion, ensuring the stability and accuracy of the fixture during the sliding process, helping to accurately control the process of removing the protective film, reducing damage to the hard box and improving the quality of the finished product.

[0015] 3. Static electricity control: The installation of anti-static ion wind rods effectively eliminates static electricity on the protective film, avoiding the adhesion of the film material or adsorption of impurities caused by static electricity during the removal process, ensuring smooth operation and cleanliness of the product.

[0016] 4. Optimized material management: The design of the hopper and the suction device realizes the automatic collection and processing of the protective film. The negative pressure suction ensures the rapid and thorough removal of the waste protective film, keeps the working environment clean, and simplifies the post-processing process.

[0017] 5. Environmental adaptability and safety: The door panels and guard plates isolate the external environment, prevent dust and other pollutants from entering the equipment, protect the precision parts of the equipment, and extend the service life. At the same time, the door panel handle is convenient for operators to open and close, enhancing the convenience and safety of use.

[0018] 6. Energy saving and emission reduction: Although the specific energy saving and emission reduction effects are not directly stated, automated and efficient designs often mean more economical use of energy, reducing unnecessary energy consumption, and meeting the requirements for environmental protection and energy saving in modern production. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front structural schematic diagram of a bag removal device for removing the outer protective film of a hard box according to the utility model;

[0020] Figure 2 This is a schematic diagram of the back structure of the bag removal device for removing the outer protective film of the hard box according to the utility model;

[0021] Figure 1 to Figure 2 The reference numerals shown in the figure represent respectively: frame 1, electric cabinet 2, solenoid valve assembly 3, static electricity removal ion wind rod 4, hopper 5, suction device 6, clamp drive motor 11, driving pulley 12, synchronous belt 13, power pulley 14, screw 15, ball screw nut 16, clamp bracket 17, clamp 18. DETAILED DESCRIPTION

[0022] The following is a clear and complete description of the technical solution of the utility model in conjunction with the accompanying drawings. 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 embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0023] Please refer to Figure 1-2 The utility model provides a bag removal device for removing the external protective film of a hard strip box, which is mainly composed of a frame 1, an electric cabinet 2, a hinge 3, a door panel (not shown in the figure), a door panel handle, a solenoid valve assembly 3, a clamp drive motor 11, a driving pulley 12, a synchronous belt 13, a power pulley 14, a screw 15, a ball screw nut 16, a clamp bracket 17, a clamp 18, a static electricity removal ion wind rod 4, a hopper 5, a suction device 6 and other parts.

[0024] like Figure 1-2 As shown, the frame 1 is mainly composed of profiles, which are responsible for providing installation and support positions for various parts of the bag removing machine; the electric cabinet 2 is installed inside the frame 1 to provide installation space for the electrical control system required by the bag removing machine; the outside of the frame 1 is isolated from the outside by door panels and guard plates of corresponding sizes at each position; the hinge 3 is installed at the corresponding position of the frame, and the door panel is connected to the hinge 3. The internal space of the protective film recovery area can be opened from both sides through the door panel handle installed on the door panel; the solenoid valve assembly 3 provides air source control function for the clamp 18, the static electricity removal ion wind rod 4, and the suction device 6 through system control.

[0025] like Figure 1As shown, the fixture drive motor 11 is a servo motor, which is installed on the frame 1; the output end of the fixture drive motor 11 is equipped with a driving pulley 12, and the synchronous belt 13 is sleeved between the driving pulley 12 and the power pulley 14 to transmit the power of the fixture drive motor 11 to the power pulley 14; the power pulley 14 is sleeved on one end of the screw rod 15, and the other end of the screw rod 15 is rotatably connected to the frame 1 through a bearing; the ball screw nut 16 is sleeved on the screw rod 15 and connected to the fixture bracket 17; the fixture bracket 17 is slidably connected to the frame 1 through a guide support, so that the fixture bracket 17 can move linearly. It provides guidance and support functions; ten clamps 18 are arranged in groups of two corresponding to the five hard box clamping positions; the anti-static ion wind rod 4 is installed above the clamp 18 of the frame 1, and is responsible for providing static elimination function for the protective film, avoiding the possibility of bag removal failure caused by static electricity generated during transportation and pushing of the protective film, and preventing the possibility of the protective film being adsorbed on the clamp 18 or the hopper 5 due to static electricity; the hopper 5 is fixed on the frame 1 below the screw rod 15, and is designed to be wide at the top and narrow at the bottom, and cooperates with the suction device 6 installed at the bottom to provide negative pressure suction for recovering the pulled protective film.

[0026] Working principle:

[0027] When the single-layer hard strip box is pushed to the entrance belt conveyor, the clamp drive motor 11 outputs forward power to the clamp 18 through the transmission system, so that the clamp 18 is close to the hard strip box, and cooperates with the bagging pressure head on the hard strip box transfer machine to push the hard strip box backward, so that the sealing end of the protective film is at a certain distance from the end of the hard strip box, and the bagging pressure head on the hard strip box transfer machine is away from the hard strip box. The clamp 18 clamps the protective film and outputs backward power through the clamp drive motor 11 to pull the protective film out of the hard strip box. After the protective film is completely separated from the hard strip box, the clamp is opened, and the suction device 6 blows air downward, so that the hopper 5 generates negative pressure to adsorb the protective film for compression and recovery.

[0028] 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. A bag removal device for removing the outer protective film of a hard box, characterized in that: include: A frame (1), wherein an electric cabinet (2), a solenoid valve assembly (3) and a clamp assembly are respectively installed inside the frame (1); the clamp assembly comprises a clamp drive motor (11) arranged on the frame (1), a transmission assembly is installed at the output end of the clamp drive motor (11), a clamp bracket (17) is slidably connected to the frame (1), and a plurality of clamps (18) are installed on the clamp bracket (17).

2. The bag removing device for removing the outer protective film of a hard box according to claim 1, characterized in that: The transmission assembly comprises a driving pulley (12), a synchronous belt (13) and a power pulley (14); the driving pulley (12) is coaxially connected to the output end of the driving motor (11); and the synchronous belt (13) is respectively sleeved on the outside of the driving pulley (12) and the power pulley (14).

3. The bag removing device for removing the outer protective film of a hard box according to claim 2, characterized in that: A screw rod (15) is installed at one end of the power pulley (14), and the screw rod (15) is connected to the frame (1) through a bearing. A ball screw nut (16) is sleeved on the screw rod (15), and the ball screw nut (16) is connected to the clamp bracket (17).

4. The bag removing device for removing the outer protective film of a hard box according to claim 1, characterized in that: An anti-static ion wind bar (4) for eliminating static electricity on the protective film is installed on the clamp (18) above the frame (1).

5. The bag removing device for removing the outer protective film of a hard box according to claim 3, characterized in that: A hopper (5) is fixed on the frame (1) below the screw rod (15).

6. The bag removing device for removing the outer protective film of a hard box according to claim 5, characterized in that: A suction device (6) is installed at the bottom of the hopper (5), and the suction device (6) is installed to provide negative pressure suction force for the pulled protective film.

7. The bag removing device for removing the outer protective film of a hard box according to claim 1, characterized in that: A door panel and a guard plate for isolating the external environment are installed on the outside of the frame (1); the door panel is connected to the frame (1) via a hinge; and a door panel handle is installed on the outside of the door panel.

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