A hand mold demolding device
By designing a hand mold demolding device, which uses cylinder clamping and air nozzles to blow the rolled edge of the glove, the problem of difficult demolding in the production of gold gloves was solved, achieving the separation effect of the glove and the hand mold, and meeting the adaptability and coordination of the production equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU LIXING DRIVE MASCH CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-14
AI Technical Summary
The existing glove demolding machine cannot be effectively coordinated with the gold glove production equipment, resulting in difficulties in demolding.
Design a hand mold release device, including a bracket, a hand mold fixing component and a blow molding component. The hand mold is clamped by a cylinder and the glove is rolled up by an air nozzle to unfold it. Then the cylinder retracts to separate the hand mold from the glove.
It enables the smooth peeling of gloves from the hand mold, meets the adaptability and coordination requirements of gold glove production equipment, and has a simple and reasonable structure.
Smart Images

Figure CN224489784U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of glove production technology, specifically relating to a hand mold demolding device. Background Technology
[0002] The applicant previously filed an invention patent for a gold glove production apparatus and method, publication number CN118478465 A. In this apparatus, the hand mold undergoes chlorination, washing, drying, pre-demolding, demolding, and hand mold recycling processes in the second stage. In this stage, pre-demolding involves rolling the edges of the glove on the hand mold, and then the hand mold is conveyed to the demolding device via a moving arm. However, existing glove demolding machines cannot effectively cooperate or coordinate with gold glove production apparatuses. Therefore, the applicant designed a hand mold demolding device specifically for gold glove production apparatuses. Summary of the Invention
[0003] The purpose of this invention is to design a hand mold release device that can smoothly peel the glove off the hand mold after pre-demolding and edge rolling.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A hand mold demolding device includes a bracket on which a hand mold fixing component and a blow molding component are mounted. The blowing end of the blow molding component is aligned with the hand mold on the hand mold fixing component, with the front end or fingertips of the hand mold facing the blowing end of the blow molding component. The hand mold fixing component includes two sets of cylinders, each cylinder is equipped with a clamping plate, and the two clamping plates are used to fix the hand mold. The blow molding component includes an air pipe, with an air nozzle installed at the front end of the air pipe and a valve body installed on the air pipe.
[0006] Furthermore, the two cylinders of the hand mold fixing assembly are arranged vertically, with the upper cylinder's rod head facing downwards and the lower cylinder's rod head facing upwards and the lower clamping plate installed. When the rod heads of both cylinders extend simultaneously, the upper and lower clamping plates clamp the hand mold.
[0007] Furthermore, the blow molding assembly includes an air pipe mounted on a bracket, with two air nozzles branching off from the air pipe to blow air onto the upper and lower surfaces of the hand mold, respectively.
[0008] Furthermore, the blow molding assembly also includes an F-shaped hollow upright, into which the air pipe is inserted. The corresponding air pipe is also designed in an F-shape. The F-shaped hollow upright is divided into upper and lower layers, with a valve body installed in each layer.
[0009] Furthermore, the F-shaped hollow pole is divided into upper and lower layers, with air nozzle brackets installed at both front ends. Air nozzles are installed on the air nozzle brackets, and the air nozzles are connected to air pipes via flexible hoses.
[0010] Furthermore, the clamping plate is arc-shaped, and its shape corresponds to the shape of the outer surface of the hand mold.
[0011] Furthermore, three sets of hand mold fixing components and blow molding components are installed on the bracket.
[0012] The above technical solution can achieve the following beneficial effects:
[0013] This invention uses a hand mold fixing component to fix or clamp the hand mold. After the clamping plate is attached to the hand mold, the glove on the hand mold is blown by the blow molding component. The rolled edge of the glove is blown open and put on the clamping plate. Then the two cylinders of the hand mold fixing component retract, opening the glove. Subsequently, the hand mold is removed from the glove, realizing demolding.
[0014] The overall structure of this utility model is relatively simple and the design is reasonable. It adopts three sets of hand mold fixing components and blow mold components. The quantity and positional relationship of these components correspond to other mechanisms in the gold glove production device, thus satisfying the adaptability and coordination between the various components. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a hand mold demolding device.
[0016] Figure 2 These are three-dimensional views of the hand mold demolding device from other angles.
[0017] Figure 3 It's a side view.
[0018] Figure 4 This is a schematic diagram viewed from the direction of the hand mold fixing components.
[0019] Figure 5 This is a structural diagram of three sets of hand mold fixing components and blow mold components.
[0020] In the picture:
[0021] In the diagram: 1. Hand mold fixing assembly; 2. Blow mold assembly; 3. Bracket; 11. Upper clamping plate; 12. Upper cylinder; 13. Lower cylinder; 14. Lower clamping plate; 21. High-pressure solenoid valve; 22. First connecting rod; 23. Hollow upright; 24. Air pipe; 25. Branch pipe; 26. Air nozzle; 27. Second connecting rod; 28. Two-way pipe clamp. Detailed Implementation
[0022] The present invention will be further described below with reference to the accompanying drawings, wherein... Figure 3 , 4 The hose connecting the nozzle and the air tube in section 5 is not shown to make the overall structure clearer. In the actual structure, the hose connects the nozzle and the air tube.
[0023] like Figure 1-4As shown in the figure, a hand mold demolding device, the demolding device includes a bracket 3, the bracket is a frame structure, and a hand mold fixing component 1 and a blowing mold component 2 are installed on the bracket. Among them, the hand mold fixing component 1 is installed in front of the frame structure bracket, and the blowing mold component 2 is installed behind the bracket, so that the blowing end of the blowing mold component is aligned with the hand mold on the hand mold fixing component, and the front end or finger end of the hand mold faces the blowing end of the blowing mold component, so that the gas can blow the curled edge of the glove.
[0024] The upper part in front of the bracket is in the shape of a Chinese character 'Ri', Figure 1 As shown in the figure, the specific structure is that there are two layers of cross bars at the top. An upper air cylinder 12 is installed on the first layer of cross bar from top to bottom, the rod head of the upper air cylinder faces downwards, and the rod head is connected to an upper clamping plate 11. A lower air cylinder 13 is installed on the second layer of cross bar, the rod head of the lower air cylinder faces upwards, and the rod head is connected to a lower clamping plate 14. Among them, the upper clamping plate 11 and the lower clamping plate 14 are on the same vertical line, and the clamping plates are designed to be arc-shaped, and their shapes are consistent with the surface shape of the hand mold, so that the clamping is more fitting and firm.
[0025] The blowing mold component includes an F-shaped hollow vertical rod 23, and the F-shaped hollow vertical rod 23 is specifically composed of a hollow vertical pipe and two transverse branch pipes 25. The hollow vertical pipe is vertically installed behind the bracket, the air pipe 24 is inserted from the bottom of the hollow vertical pipe, and then it is divided into two paths, and they respectively extend from above the first branch pipe and the second branch pipe. The extended part of the air pipe is installed with a high-pressure solenoid valve 21 for controlling the on and off of the air under high-pressure environment. The front end of the air pipe is connected to a nozzle 26 through a hose, and the air pipe needs to be connected to high-pressure air.
[0026] Based on the above embodiments, Figure 2 As shown in the figure, a nozzle support is installed at the front end of each branch pipe. The nozzle support includes a first connecting rod 22 connected to the branch pipe. The connecting rod 22 is connected to a second connecting rod 27 through a bidirectional pipe clamp head, and the second connecting rod 27 is also connected to the nozzle through a bidirectional pipe clamp head 28. Finally, the nozzle needs to be aligned with the area between the upper clamping plate 11 and the lower clamping plate 14. Embodiment
[0027] Taking a gold glove production device and its method with the publication number CN 118478465 A as the application background, the present utility model is installed in the demolding process, specifically placed in the process after pre-demolding, near the glove storage box. Since there are three hand molds in a group in this production device, three groups of hand mold fixing components and blowing mold components are designed for this production line in this embodiment, so that it can adapt to and match the production device. The specific work is as follows:
[0028] In the pre-demolding process, in this process, the gloves on the hand mold have formed a curled edge state, that is, the glove mouth of the glove is curled from the wrist of the hand mold into the palm. The hand mold enters the demolding device of the present utility model under the movement of the robotic arm. Figure 3 and5 As shown, the front end of the hand mold, that is, the palm or fingertips, extends from one side of the hand mold fixing component toward the blow molding component. At this time, the hand mold is in a horizontal state, with the wrist of the hand mold placed between the upper and lower clamping plates, so that the rolled edge of the glove is as close to the clamping plates as possible. At this time, the upper and lower cylinders simultaneously drive the rods to extend, causing the upper and lower clamping plates to clamp the wrist of the hand mold. Then, the high-pressure solenoid valve is opened, and the upper nozzle blows at the upper surface of the hand mold, while the lower nozzle blows at the lower surface of the hand mold. When blowing, the rolled edge of the glove gradually unfolds and falls into the upper and lower clamping plates, that is, the opening of the glove is already on the upper and lower clamping plates. The high-pressure solenoid valve is closed, and the upper and lower cylinders retract their rods, causing the upper and lower clamping plates to leave the hand mold, thereby opening the glove. At this time, the robotic arm removes the hand mold from the glove, realizing demolding.
[0029] In the above embodiments, the air nozzle can be adjusted according to the requirements of the production line and installation location, using the first connecting rod and the bidirectional pipe clamp, to ensure that the nozzle is in the optimal position.
[0030] The above descriptions are all preferred embodiments of this utility model. For those skilled in the art, any modifications to this utility model in various equivalent forms without departing from the principle of this utility model shall fall within the protection scope of the appended claims.
Claims
1. A hand mold demolding device, characterized in that: The demolding device includes a bracket on which a hand mold fixing component and a blow molding component are mounted. The blowing end of the blow molding component is aligned with the hand mold on the hand mold fixing component, and the front end or fingertips of the hand mold face the blowing end of the blow molding component. The hand mold fixing component includes two sets of cylinders, each cylinder is equipped with a clamping plate, and the two clamping plates are used to fix the hand mold. The blow molding component includes an air pipe, the front end of which is equipped with an air nozzle, and a valve body is installed on the air pipe.
2. The hand mold demolding device according to claim 1, characterized in that: The two cylinders of the hand mold fixing assembly are arranged vertically. The upper cylinder has its rod head facing downwards and the upper clamping plate is installed, while the lower cylinder has its rod head facing upwards and the lower clamping plate is installed. When the rod heads of both cylinders extend simultaneously, the upper and lower clamping plates clamp the hand mold.
3. The hand mold demolding device according to claim 1, characterized in that: The blow molding assembly includes an air pipe mounted on a bracket, with two air nozzles branching off from the air pipe to blow air onto the upper and lower surfaces of the hand mold, respectively.
4. A hand mold demolding device according to claim 3, characterized in that: The blow molding assembly also includes an F-shaped hollow upright, into which the air pipe is inserted. The corresponding air pipe is also designed in an F-shape. The F-shaped hollow upright is divided into upper and lower layers, with a valve body installed in each layer.
5. A hand mold demolding device according to claim 4, characterized in that: The F-shaped hollow pole is divided into upper and lower layers, with air nozzle brackets installed at the front end. Air nozzles are installed on the air nozzle brackets, and the air nozzles are connected to the air pipes through flexible hoses.
6. A hand mold demolding device according to claim 1 or 2, characterized in that: The clamping plate is arc-shaped, and its shape corresponds to the shape of the outer surface of the hand mold.
7. A hand mold demolding device according to any one of claims 1-5, characterized in that: Three sets of hand mold fixing components and blow mold components are installed on the bracket.