A paper pulp molded product ring cutting apparatus

Abstract

The utility model discloses a kind of paper pulp molded product ring cutting equipment, including equipment placing plate, and the equipment placing plate is installed and is provided with ring cutting equipment main body, driving motor is provided on the ring cutting equipment main body, clamping assembly is installed and connected on the driving motor, ring cutting mechanism is provided on the ring cutting equipment main body, reinforcing assembly is installed and provided in the ring cutting mechanism, molded product piece is clamped on the clamping assembly, and the reinforcing assembly is reinforced to molded product piece;The device is ensured that clamping block can be evenly distributed by setting three equal-length radial strip grooves, provides multiple contact points to stabilize product piece, avoids the deviation or deformation of product in ring cutting process, to improve the precision of cutting and the overall quality of product, by the design of stepped clamping block, it is ensured that the contact between clamping block and molded product piece is more closely, improves the firmness of clamping, overcomes the shortcoming of insufficient clamping force of traditional equipment.

Description

Technical Field

[0001] This utility model relates to the field of pulp manufacturing technology, and in particular to a ring cutting device for pulp molding products. Background Technology

[0002] The pulp molding product ring cutting equipment mainly consists of a worktable and a ring cutting device. The worktable is used to place the pulp molding product, and the ring cutting device is the core part of the cutting, which performs precise ring cutting on the product by rotation or other means.

[0003] With the continuous development of the pulp molding industry, the market demands for the precision and production efficiency of pulp molding products are constantly increasing. In the traditional pulp molding production process, circumferential cutting is a crucial step, directly affecting the size, appearance, and quality of the product. As a key piece of equipment in the production line, circumferential cutting equipment needs to have efficient and precise cutting capabilities to ensure that each product meets the requirements. However, existing circumferential cutting equipment for pulp molding products generally has some defects. Traditional equipment usually places the pulp molding product on the worktable. However, the existing clamping method often has the problem of poor clamping firmness in practical applications, which makes the product prone to displacement or deformation during circumferential cutting, thus affecting the cutting accuracy and product quality. In addition, existing equipment can usually only process a single product for circumferential cutting. After processing each product, it is necessary to unclamp, place the molding product, and then clamp again, which greatly increases the time for manual operation and equipment debugging, resulting in low production efficiency and a waste of a lot of energy and time. This is a problem that urgently needs to be solved. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model provides a circumferential cutting device for pulp molding products. This device ensures that the clamping blocks are evenly distributed by setting three radially shaped grooves of equal length, providing multiple contact points to stabilize the product parts and preventing the products from shifting or deforming during the circumferential cutting process. This improves the cutting accuracy and the overall quality of the products. The stepped clamping block design ensures a tighter contact between the clamping blocks and the molded product parts, enhancing the clamping firmness and overcoming the shortcomings of insufficient clamping force in traditional equipment.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a ring-cutting device for pulp molding products, including a device placement plate, on which a ring-cutting device body is mounted, a drive motor is mounted on the ring-cutting device body, a clamping component is mounted and connected to the drive motor, a ring-cutting mechanism is mounted on the ring-cutting device body, a reinforcing component is mounted inside the ring-cutting mechanism, the clamping component clamps the molding product part, and the reinforcing component reinforces the molding product part.

[0006] As a preferred technical solution of this utility model, the clamping assembly includes a worktable mounted on a drive motor, a bearing seat mounted on the worktable, a rotating plate rotatably connected to the bearing seat, a base symmetrically arranged on both sides of the rotating plate, a movable groove opened in the base, a sliding groove opened in the inner wall of the movable groove, a slider slidably connected to the sliding groove, a first return spring arranged in the sliding groove, a clamping block connected to the slider and inserted into the movable groove, and a pull ring fixed on the side wall of the clamping block.

[0007] As a preferred embodiment of this utility model, the movable groove is configured as three intersecting radial strip grooves of equal length, and three sets of clamping blocks are slidably connected within the movable groove.

[0008] As a preferred technical solution of this utility model, the pull ring is fixed on the outer wall of one of the clamping blocks, and all three sets of clamping blocks are arranged in a stepped manner.

[0009] As a preferred embodiment of this utility model, one end of the first reset spring is connected to the outer wall of the slider, and the other end of the first reset spring is connected to the inner wall of the groove.

[0010] As a preferred embodiment of this utility model, the reinforcing component includes an outer cylinder installed in the circumferential cutting mechanism, a movable inner rod slidably connected in the outer cylinder, and a second return spring wound around the outer wall of the movable inner rod.

[0011] In a preferred embodiment of this utility model, the bottom end of the second return spring is connected to the outer wall of the movable inner rod, the top end of the second return spring is connected to the outer wall of the outer cylinder, the movable inner rod is slidably connected inside the outer cylinder, and the bottom end of the movable inner rod is circular.

[0012] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0013] 1. This device, by setting three radially shaped grooves of equal length, ensures that the clamping blocks are evenly distributed, providing multiple contact points to stabilize the product parts, avoiding the product's displacement or deformation during the circumferential cutting process, thereby improving the cutting accuracy and the overall quality of the product. The stepped clamping block design ensures a tighter contact between the clamping blocks and the molded product parts, improving the clamping firmness and overcoming the shortcomings of insufficient clamping force in traditional equipment.

[0014] 2. Through the design of the first return spring, the clamping block can remain stable during the clamping process and automatically reset after the pull ring is released. This automatic reset function makes the operation simpler, reduces manual intervention, and improves production efficiency. In addition, the pull ring design makes it easy for workers to operate, reduces unnecessary mechanical operations, and allows the product parts to be placed on the equipment quickly and stably, further improving the automation level of the production line.

[0015] 3. This device is designed with a material changing method that does not require disassembly. After completing the circumferential cutting of a product part, the operator only needs to rotate the rotating plate to change the base and start the circumferential cutting operation of the next product. There is no need for repeated disassembly and installation operations. This design greatly improves production efficiency, reduces time and labor costs, and avoids unnecessary energy waste. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional diagram showing a partial disassembled structure of the clamping assembly and ring cutting mechanism of this utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of a partial structure of the clamping component of this utility model;

[0019] Figure 4 This is a frontal cross-sectional view of the reinforcement component structure of this utility model.

[0020] The components are labeled as follows: 1. Equipment placement plate; 2. Main body of the circumferential cutting equipment; 3. Drive motor; 4. Clamping assembly; 41. Workbench; 42. Bearing seat; 43. Rotating plate; 44. Base; 45. Movable groove; 46. Slide groove; 47. Slider; 48. First return spring; 49. Clamping block; 410. Pull ring; 5. Circumferential cutting mechanism; 6. Reinforcing assembly; 61. Outer cylinder; 62. Movable inner rod; 63. Second return spring. Detailed Implementation

[0021] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this utility model. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0022] Example:

[0023] like Figure 1-4As shown, a ring-cutting device for pulp molded products includes a device placement plate 1, a ring-cutting device body 2 installed on the device placement plate 1, a drive motor 3 installed on the ring-cutting device body 2, a clamping component 4 installed and connected to the drive motor 3, a ring-cutting mechanism 5 installed on the ring-cutting device body 2, a reinforcing component 6 installed inside the ring-cutting mechanism 5, a molded product part clamped on the clamping component 4, and a reinforcing component 6 reinforcing the molded product part;

[0024] The clamping assembly 4 includes a worktable 41 mounted on the drive motor 3, a bearing seat 42 mounted on the worktable 41, a rotating plate 43 rotatably connected to the bearing seat 42, a base 44 symmetrically arranged on both side walls of the rotating plate 43, a movable groove 45 opened in the base 44, a slide groove 46 opened in the inner wall of the movable groove 45, a slider 47 slidably connected to the slide groove 46, a first return spring 48 set in the slide groove 46, a clamping block 49 connected to the slider 47 and inserted into the movable groove 45, and a pull ring 410 fixed on the side wall of the clamping block 49.

[0025] The operator can pull the pull ring 410 outward, causing the pull ring 410 to move the clamping block 49 outward. The clamping block 49 slides outward within the slide groove 46 via the slider 47. During the sliding process, the first return spring 48 is compressed and deformed. After the clamping block 49 is pulled to its outermost end, the operator places the molded product part on the base 44 and then releases the pulled ring 410. At this time, the restoring force generated by the elasticity of the first return spring 48 pushes the clamping block 49 back to its original position. The clamping block 49 finally clamps the molded product part. The operation is carried out on the base 44 in this way. After the two sets of product parts are clamped, the drive motor 3 sends the worktable 41 to the ring cutting mechanism 5 for ring cutting. The product parts on the front base 44 are ring cut first. After the ring cutting is completed, the worktable 41 is removed. At this time, the operator only needs to rotate the rotating plate 43 so that the rotating plate 43 rotates 180 degrees on the bearing seat 42, so that the product parts on the rear base 44 are converted with the ring-cut end. Then, the drive motor 3 drives the ring cutting of the second product part. There is no need for disassembly and installation.

[0026] It is worth noting that the movable groove 45 is set as three intersecting radial grooves of equal length. This radial movable groove setting allows the clamping blocks 49 to be distributed in a uniform manner, ensuring that the clamping force of the molded product part is balanced at different angles, thereby avoiding uneven local force. Three sets of clamping blocks 49 are slidably connected in the movable groove 45. The design of the three sets of clamping blocks can provide multiple contact points for better fixing of the molded product part.

[0027] The pull ring 410 is fixed on the outer wall of one of the clamping blocks 49. All three clamping blocks 49 are arranged in a stepped manner. The design of the three clamping blocks can provide multiple contact points to better fix the molded product parts.

[0028] One end of the first return spring 48 is connected to the outer wall of the slider 47, and the other end of the first return spring 48 is connected to the inner wall of the slide groove 46. The first return spring 48 provides an automatic reset function for the clamping block. After the pull ring is released, the return spring 48 will bring the clamping block 49 back to its original position, thereby completing the clamping action.

[0029] The reinforcing component 6 includes an outer cylinder 61 installed in the circumferential cutting mechanism 5, a movable inner rod 62 slidably connected in the outer cylinder 61, and a second return spring 63 wound around the outer wall of the movable inner rod 62;

[0030] After the drive motor 3 transports the product part clamped on the base 44 into the ring cutting mechanism 5, a cylinder is connected to the outside of the outer cylinder 61. The cylinder drives the movable inner rod 62 to move inside the outer cylinder 61, thereby clamping the top of the molded product part in the ring cutting mechanism 5 and forming a second reinforcement. When the ring cutting mechanism 5 is ring cutting, the molded product part is more firmly fixed.

[0031] It is worth noting that the bottom end of the second return spring 63 is connected to the outer wall of the movable inner rod 62, and the top end of the second return spring 63 is connected to the outer wall of the outer cylinder 61. The second return spring 63 is used for reinforcement during the circumferential cutting process. When the cylinder drives the movable inner rod 62 to clamp, the elastic recovery of the spring 63 ensures the reinforcement force and stability. The movable inner rod 62 is slidably connected inside the outer cylinder 61. The bottom end of the movable inner rod 62 is set to be round. The round bottom end design can reduce friction, making the movable inner rod 62 slide more smoothly inside the outer cylinder, which helps to ensure the stability of the reinforcement process.

[0032] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A ring-cutting device for pulp molding products, comprising a device placement plate (1), characterized in that: A ring cutting equipment body (2) is installed on the equipment placement plate (1). A drive motor (3) is installed on the ring cutting equipment body (2). A clamping component (4) is installed and connected on the drive motor (3). A ring cutting mechanism (5) is installed on the ring cutting mechanism (5). A reinforcing component (6) is installed inside the ring cutting mechanism (5). The clamping component (4) clamps the molded product part, and the reinforcing component (6) reinforces the molded product part.

2. The ring-cutting equipment for pulp molding products according to claim 1, characterized in that: The clamping assembly (4) includes a worktable (41) mounted on a drive motor (3), a bearing seat (42) mounted on the worktable (41), a rotating plate (43) rotatably connected to the bearing seat (42), a base (44) symmetrically arranged on both sides of the rotating plate (43), a movable groove (45) opened in the base (44), a slide groove (46) opened in the inner wall of the movable groove (45), a slider (47) slidably connected to the slide groove (46), a first return spring (48) set in the slide groove (46), a clamping block (49) connected to the slider (47) and inserted into the movable groove (45), and a pull ring (410) fixed on the side wall of the clamping block (49).

3. The ring-cutting equipment for pulp molding products according to claim 2, characterized in that: The movable groove (45) is configured as three intersecting radial strip grooves of equal length, and three sets of clamping blocks (49) are slidably connected inside the movable groove (45).

4. The ring-cutting equipment for pulp molding products according to claim 3, characterized in that: The pull ring (410) is fixed on the outer wall of one of the clamping blocks (49), and all three clamping blocks (49) are arranged in a stepped manner.

5. The ring-cutting equipment for pulp molding products according to claim 2, characterized in that: One end of the first reset spring (48) is connected to the outer wall of the slider (47), and the other end of the first reset spring (48) is connected to the inner wall of the groove (46).

6. The ring-cutting equipment for pulp molding products according to claim 1, characterized in that: The reinforcement component (6) includes an outer cylinder (61) installed in the circumferential cutting mechanism (5), a movable inner rod (62) slidably connected in the outer cylinder (61), and a second return spring (63) wound around the outer wall of the movable inner rod (62).

7. The ring-cutting equipment for pulp molding products according to claim 6, characterized in that: The bottom end of the second return spring (63) is connected to the outer wall of the movable inner rod (62), the top end of the second return spring (63) is connected to the outer wall of the outer cylinder (61), the movable inner rod (62) is slidably connected inside the outer cylinder (61), and the bottom end of the movable inner rod (62) is set to be circular.

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