Unpacking equipment and cutter device

Abstract

The utility model relates to unpacking equipment and a cutter device, and the cutter device comprises a cutter motor which is arranged in a sealed motor cover; the cutter is in transmission connection with the cutter motor; the cutter motor is in transmission connection with the transverse adjusting assembly, and the cutter motor and the cutter are driven by the transverse adjusting assembly to linearly move. In the working process of the unpacking equipment, after the material conveying platform rotates to the vertical position, the cutter motor is started, the driving piece of the lead screw drives the lead screw to rotate, so that after the lead screw drives the cutter motor to transversely move, the cutter is driven by the cutter motor to rotate to cut a material bag open from the bottom, and when the lead screw moves to the end point in a full-stroke mode, the cutter is stopped; and the driving piece and the cutter motor are shut down, and bag opening operation is completed. In this way, automatic bag opening and unpacking operation can be achieved through the cutter device, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of automated equipment technology in the pharmaceutical and food industries, specifically to an unpacking device and a cutting device. Background Technology

[0002] Manual unpacking stations require manual unpacking and feeding, which is labor-intensive, generates significant dust, and creates a poor working environment. Semi-automatic unpacking machines alleviate the problems of manual feeding and manual bag opening to some extent, but manual separation of bags and collection of empty bags are still required after unpacking. During this process, workers inevitably come into contact with powder and dust, affecting their health, and manual bag opening and unpacking is inefficient.

[0003] In view of this, an unpacking device and a cutting device are provided to complete the bag opening and unpacking operation through the cutting device, thereby solving the problems of dust affecting health and low work efficiency caused by manual bag opening and unpacking. Utility Model Content

[0004] This utility model addresses the technical problems existing in the prior art by providing an unpacking device and a cutting device.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0006] A cutting device for unpacking equipment, the cutting device comprising:

[0007] A cutting motor, wherein the cutting motor is housed within a sealed motor housing;

[0008] A cutter, which is connected to a cutter motor, drives the cutter to rotate in order to cut the bottom of the bag on the conveying platform of the unpacking device;

[0009] A lateral adjustment assembly is included, wherein the cutter motor is connected to the lateral adjustment assembly for transmission, and the cutter motor and the cutter move linearly under the drive of the lateral adjustment assembly.

[0010] In some embodiments, the lateral adjustment component includes:

[0011] Drive components;

[0012] A lead screw, which is connected to the driving component and rotates under the action of the driving component;

[0013] A nut is installed on the motor cover of the cutter motor. The nut meshes with the lead screw and drives the cutter motor to move linearly along the lead screw.

[0014] In some embodiments, the cutter is a circular blade structure and is mounted and fixed to the output shaft of the cutter motor.

[0015] In some embodiments, a protective cover is provided outside the lead screw, and the protective cover is a laterally retractable structure.

[0016] In some embodiments, the driving element is a drive motor.

[0017] In some embodiments, the cutter motor is a servo motor.

[0018] This utility model also provides an unpacking device, including the cutting device described above.

[0019] During operation, after the material conveying platform rotates to a vertical position, the cutter motor starts, and the lead screw drive unit rotates the lead screw, causing it to move laterally. The cutter, driven by the motor, then rotates to cut the bag from the bottom. When the lead screw reaches its full stroke, it stops, and the drive unit and cutter motor cease operation, completing the bag opening process. This automated bag opening and unpacking process solves the problems of dust pollution and low efficiency associated with manual bag opening and unpacking, improving work efficiency and ensuring worker safety. Attached Figure Description

[0020] Figure 1 This is one of the structural schematic diagrams of the cutting device provided by this utility model;

[0021] Figure 2 This is the second structural schematic diagram of the cutting device provided by this utility model;

[0022] Figure 3 This is the third schematic diagram of the cutting device provided by this utility model;

[0023] Figure 4 This is the fourth structural schematic diagram of the cutting device provided by this utility model;

[0024] Figure 5 for Figure 4 Cross-sectional view along the AA direction. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0027] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0028] In one specific implementation, such as Figure 1 As shown, the cutting device provided by this utility model is used in unpacking equipment, which can be used for the powder cutting and unpacking process in food processing or pharmaceutical processing. The cutting device includes a cutting motor 1, a cutting blade 2, and a lateral adjustment assembly. The cutting motor is housed within a sealed motor cover 3. The cutting motor 1 provides power for the rotation of the entire cutting blade 2. The cutting motor 1 is preferably a servo motor, which has high-precision speed and position control capabilities, enabling precise control of the cutting blade's rotation speed and angle to adapt to the cutting needs of bags of different types and thicknesses. In actual products, to improve the reliability and convenience of installation between the cutting motor 1 and the lateral adjustment assembly, the cutting motor 1 can be fixedly mounted on a movable mounting plate via a motor base. This mounting plate is connected to the lateral adjustment assembly, thereby enabling the cutting motor to move in the lateral direction.

[0029] The cutter 2 is driven by the cutter motor 1, which drives the cutter 2 to rotate, cutting the bottom of the bag on the feeding platform of the unpacking device. Specifically, the cutter 2 has a circular blade structure and is fixedly mounted on the output shaft of the cutter motor 1. This connection allows the cutter 2 to rotate synchronously with the output shaft of the cutter motor 1. When the cutter motor 1 starts, its output shaft rotates, driving the cutter to rotate at high speed to cut the bottom of the bag on the feeding platform of the unpacking device. During the cutting process, the circular blade structure of the cutter can more effectively cut into the bag, reducing cutting resistance and improving cutting efficiency.

[0030] The cutter motor 1 is connected to the lateral adjustment component for transmission. The cutter motor 1 and the cutter 2 move linearly under the drive of the lateral adjustment component. The function of the lateral adjustment component is to adjust the position of the cutter 2 in the lateral direction to adapt to the cutting requirements of bags of different widths. To achieve this function, the lateral adjustment component can be a telescopic cylinder or a screw and nut assembly, etc.

[0031] In some embodiments, the lateral adjustment assembly includes a drive component, a lead screw 5, and a nut; wherein, the drive component can be a drive motor 4, which is fixedly mounted on the frame of the unpacking device via a motor bracket, and the output shaft of the drive motor 4 is connected to one end of the lead screw 5 via a coupling. This connection method can ensure that the power of the drive motor is smoothly transmitted to the lead screw; the drive motor 4 provides power for the rotation of the lead screw 5, and by controlling the forward and reverse rotation and the speed of the drive motor 4, the rotation direction and speed of the lead screw 5 can be precisely controlled, thereby controlling the lateral movement of the cutter motor 1 and the cutter 2.

[0032] The lead screw 5 is connected to the drive component and rotates under the action of the drive component. Both ends of the lead screw 5 are mounted on the frame of the unpacking equipment through bearing seats, which ensure the stable rotation of the lead screw. A protective cover 6 is provided outside the lead screw 5. The function of the protective cover 6 is to prevent dust, debris, etc. from entering the lead screw and affecting its normal operation, and it also provides a certain degree of safety protection.

[0033] The nut is installed on the motor cover 3 of the cutter motor 1. The nut meshes with the lead screw 5 and drives the cutter motor 1 to move linearly along the lead screw 5. When the drive motor 4 drives the lead screw 5 to rotate, the nut meshes with the lead screw 5 and moves linearly along the lead screw under the rotation of the lead screw 5, thereby driving the cutter motor 1 and the cutter 2 to move linearly together in the lateral direction. In this way, the cutter motor can be fixedly connected to the nut in the lateral adjustment assembly through the motor cover, thereby realizing the transmission connection with the lateral adjustment assembly.

[0034] In this embodiment, the cutter 2 is a circular blade structure and is mounted and fixed to the output shaft of the cutter motor. Since the circumference of the circular blade can serve as a cutting edge, the force can be distributed more evenly during the cutting process, reducing blade wear; furthermore, the circular blade has a larger cutting area, enabling it to cut open the material bag more quickly.

[0035] During operation, after the conveying platform rotates to a vertical position, the cutter motor 1 starts, and the lead screw drive unit rotates the lead screw, causing it to move laterally. The cutter, driven by the cutter motor, then rotates to cut the bag from the bottom. When the lead screw reaches its full stroke, it stops, and the drive unit and cutter motor cease operation, completing the bag opening process. This automated bag opening and unpacking process solves the problems of dust pollution and low efficiency associated with manual bag opening and unpacking, improving work efficiency and ensuring worker safety.

[0036] In addition to the aforementioned cutting device, this utility model also provides an unpacking device including the cutting device; other structures of the unpacking device will not be described in detail.

[0037] The above specific embodiments further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above are only specific embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made on the basis of the technical solution of this utility model should be included within the scope of protection of this utility model.

Claims

1. A cutting device for unpacking equipment, characterized in that, The cutting device includes: A cutting motor, wherein the cutting motor is housed within a sealed motor housing; A cutter, which is connected to a cutter motor, drives the cutter to rotate in order to cut the bottom of the bag on the conveying platform of the unpacking device; A lateral adjustment assembly is included, wherein the cutter motor is connected to the lateral adjustment assembly for transmission, and the cutter motor and the cutter move linearly under the drive of the lateral adjustment assembly.

2. The cutting device according to claim 1, characterized in that, The lateral adjustment component includes: Drive components; A lead screw, which is connected to the driving component and rotates under the action of the driving component; A nut is installed on the motor cover of the cutter motor. The nut meshes with the lead screw and drives the cutter motor to move linearly along the lead screw.

3. The cutting device according to claim 2, characterized in that, The cutter has a circular blade structure and is mounted and fixed to the output shaft of the cutter motor.

4. The cutting device according to claim 2, characterized in that, The lead screw is equipped with a protective cover, which is a horizontally retractable structure.

5. The cutting device according to claim 2, characterized in that, The driving component is a drive motor.

6. The cutting device according to claim 1, characterized in that, The cutting blade motor is a servo motor.

7. An unpacking device, characterized in that, Includes the cutting device as described in any one of claims 1-6.

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