Demoulding protection device for integral plastic cabinet body

By designing a demolding protection device, and utilizing the combined action of a vacuum suction cup and a motor-hydraulic cylinder, the problems of high labor intensity and inadequate protection during the demolding of medical trolley cabinets were solved, achieving stable removal and transfer.

CN223657545UActive Publication Date: 2025-12-12DANYANG CAREHOPE MEDICAL LNSTRUMENR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423237164.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-12-12
Estimated Expiration
2034-12-27

AI Technical Summary

Technical Problem

In existing technologies, the overall plastic cabinet of medical trolleys is large in size during demolding, resulting in high labor intensity for workers and inadequate protection, making it easy for the trolley to fall.

Method used

An integrated plastic cabinet protection device was designed, which includes a demolding mechanism and a feeding mechanism. The cabinet bottom plate is adsorbed by a vacuum suction cup, and the cabinet is stably removed and transported by the combined action of a motor and a hydraulic cylinder.

Benefits of technology

It reduces the labor intensity of workers, prevents the cabinet from falling during demolding, improves the protection of the cabinet, and can be easily sent to other workstations for processing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223657545U_ABST
    Figure CN223657545U_ABST
Patent Text Reader

Abstract

The utility model discloses an integral plastic cabinet demolding protection device which comprises a mold, a cabinet is arranged in the mold, a demolding mechanism is arranged at the bottom of the mold, a feeding mechanism is arranged on one side of the demolding mechanism, the demolding mechanism comprises a ground rail, a fixing plate is fixedly connected to the ground rail, a sliding groove is formed in the ground rail, and the fixing plate is fixedly connected with the sliding groove. And a first screw rod is rotationally connected to the interior of the sliding groove, and a first motor is fixedly connected to the end of the first screw rod. According to the integral plastic cabinet demolding protection device, the movable seat is sent to the bottom of the mold through the first motor, after the mold is opened, the hydraulic cylinder drives the vacuum suction cup to abut against a bottom plate of a cabinet and adsorb the cabinet, then the second motor takes the cabinet out of the mold, the hydraulic cylinder descends the cabinet, and the first motor sends out the cabinet, so that the labor intensity of workers is reduced, and the working efficiency is improved. And meanwhile, the cabinet body can be prevented from accidentally falling off in the demolding process, so that the protection effect on the cabinet body can be effectively improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of plastic cabinet production technology, specifically to a demolding protection device for an integral plastic cabinet. Background Technology

[0002] Medical trolleys refer to protective medical transport equipment used in wards. They are suitable for use in large hospitals, clinics, pharmacies, psychiatric hospitals, and other daily-use rotating trolleys. Integrated medical trolleys are a type of medical trolley. Their cabinets are injection molded using injection molds. In the current technology, after the outer cabinet of an integrated medical trolley is completed, its large size makes it difficult for staff to remove the cabinet from the mold, increasing the labor intensity of the staff. In addition, the cabinet is prone to falling, and the protection effect on the cabinet is not ideal. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides an integral plastic cabinet demolding protection device, which solves the problems that due to its large size, it is difficult for workers to remove the cabinet from the mold, increasing the labor intensity of workers, and the cabinet is prone to falling, resulting in an unsatisfactory protection effect for the cabinet.

[0004] To achieve the above objectives, this utility model is implemented through the following technical solution: an integral plastic cabinet demolding protection device, including a mold, a cabinet is provided inside the mold, a demolding mechanism is provided at the bottom of the mold, and a feeding mechanism is provided on one side of the demolding mechanism;

[0005] The demolding mechanism includes a ground rail, on which a fixed plate is fixedly connected. A groove is formed in the ground rail, and a first screw is rotatably connected inside the groove. A first motor is fixedly connected to the end of the first screw, and a first slider is threaded onto the first screw. A movable seat is fixedly connected to the top of the first slider, and slide rails are fixedly connected to both sides of the top of the movable seat. A slide block is slidably connected to the two slide rails, and a second slider is fixedly connected to the bottom of the slide block. A second screw is threaded onto the inside of the second slider, and a second motor is fixedly connected to the end of the second screw. A mounting plate is provided on the top of the slide block, and multiple vacuum suction cups are fixedly connected to the top surface of the mounting plate. A hydraulic cylinder is provided between the mounting plate and the slide block.

[0006] Preferably, the fixing plate is provided with multiple fixing holes, and the ground rail is fixedly installed on the ground through the fixing plate, so that the ground rail can be easily fixed and thus keep its position stable.

[0007] Preferably, the first slider matches the slide groove, and the movable seat is slidably connected to the ground rail through the first slider and the slide groove, so as to guide the movement of the movable seat.

[0008] Preferably, the slide rail has a T-shaped cross-section and is detachably connected to the movable seat, so that the slide rail can guide the movement of the slide seat and facilitate the disassembly and replacement of the slide rail.

[0009] Preferably, the second screw is rotatably connected to the inner wall of the movable seat, and the second motor is fixedly mounted on the movable seat, so that the second motor can drive the second screw to rotate.

[0010] Preferably, a plurality of telescopic guide rods are fixedly connected between the mounting plate and the slide block, and the plurality of telescopic guide rods are respectively installed at the four corners of the slide block, so as to guide the movement of the mounting plate.

[0011] Preferably, the feeding mechanism includes an outer frame, which is set on one side of the ground rail. Multiple rotating rollers are rotatably connected inside the outer frame and are connected to each other by transmission. A conveyor belt is sleeved on each of the multiple rotating rollers. A feeding motor is fixedly connected to the end of one of the rotating rollers. A baffle is fixedly connected to one end of the outer frame to facilitate sending the cabinet to other workstations for processing.

[0012] This utility model provides a demolding protection device for an integral plastic cabinet. Compared with the prior art, it has the following advantages:

[0013] 1. The integral plastic cabinet demolding protection device uses a first motor to send the movable seat into the bottom of the mold. After the mold is opened, the hydraulic cylinder drives the vacuum suction cup to press against the bottom plate of the cabinet and hold the cabinet in place. Then, the second motor removes the cabinet from the mold, the hydraulic cylinder lowers the cabinet, and the first motor sends the cabinet out. This reduces the labor intensity of the workers and prevents the cabinet from falling accidentally during the demolding process, thus effectively improving the protection of the cabinet.

[0014] 2. The demolding protection device for the integral plastic cabinet allows workers to place the cabinet on the conveyor belt. The feeding motor drives multiple rollers to rotate synchronously, and the rotation of the rollers moves the conveyor belt, making it easy to send the cabinet to other workstations for processing. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the demolding mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the slide and the mounting plate of this utility model;

[0018] Figure 4 This is a schematic diagram of the feeding mechanism of this utility model.

[0019] In the diagram: 1. Mold; 2. Demolding mechanism; 201. Ground rail; 202. Fixing plate; 203. Slide groove; 204. First screw; 205. First motor; 206. First slider; 207. Movable seat; 208. Slide rail; 209. Slide block; 210. Second slider; 211. Second screw; 212. Second motor; 213. Mounting plate; 214. Vacuum suction cup; 215. Hydraulic cylinder; 3. Cabinet; 4. Feeding mechanism; 401. Outer frame; 402. Conveyor belt; 403. Feeding motor; 404. Baffle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3 This utility model provides a technical solution: an integral plastic cabinet demolding protection device, including a mold 1, a cabinet 3 inside the mold 1, a demolding mechanism 2 at the bottom of the mold 1, and a feeding mechanism 4 on one side of the demolding mechanism 2. The cabinet 3 in the mold 1 in the open state can be removed through the demolding mechanism 2, reducing the labor intensity of the workers and preventing the cabinet 3 from falling accidentally during the demolding process, thereby effectively improving the protection effect of the cabinet 3.

[0022] The demolding mechanism 2 includes a ground rail 201, on which a fixing plate 202 is fixedly connected. The fixing plate 202 has multiple fixing holes. The ground rail 201 is fixedly installed on the ground through the fixing plate 202, which facilitates the fixing of the ground rail 201 and keeps it in a stable position. A sliding groove 203 is provided on the ground rail 201. A first screw 204 is rotatably connected inside the sliding groove 203. A first motor 205 is fixedly connected to the end of the first screw 204. A first slider 206 is threadedly connected to the first screw 204. The first slider 206 is topped by... A movable seat 207 is fixedly connected to the movable seat 207. A first slider 206 matches a slide groove 203. The movable seat 207 is slidably connected to the ground rail 201 via the first slider 206 and the slide groove 203, thus guiding the movement of the movable seat 207. Slide rails 208 are fixedly connected to both sides of the top of the movable seat 207. Slide blocks 209 are slidably connected to the two slide rails 208. The cross-sectional shape of the slide rails 208 is T-shaped. The slide rails 208 and the movable seat 207 are detachably connected, allowing the slide rails 208 to guide the movement of the slide blocks 209. Furthermore, it allows for easy disassembly and replacement of the slide rail 208. A second slider 210 is fixedly connected to the bottom of the slide block 209. A second screw 211 is threadedly connected inside the second slider 210. The second screw 211 is rotatably connected to the inner wall of the movable seat 207. A second motor 212 is fixedly mounted on the movable seat 207, enabling the second motor 212 to drive the second screw 211 to rotate. The end of the second screw 211 is fixedly connected to the second motor 212. A mounting plate 213 is provided on the top of the slide block 209, and multiple vacuum tubes are fixedly connected to the top surface of the mounting plate 213. The vacuum suction cup 214 can adsorb the bottom plate of the cabinet 3, thereby facilitating the overall movement of the cabinet 3 and preventing the cabinet 3 from accidentally falling. A hydraulic cylinder 215 is provided between the mounting plate 213 and the slide 209. Multiple telescopic guide rods are fixedly connected between the mounting plate 213 and the slide 209. The multiple telescopic guide rods are installed at the four corners of the slide 209, so as to guide the movement of the mounting plate 213. The whole system is equipped with a position sensor, which facilitates the overall control.

[0023] Please see Figure 1 and Figure 4The feeding mechanism 4 includes an outer frame 401, which is set on one side of the ground rail 201. Multiple rotating rollers are rotatably connected inside the outer frame 401. The multiple rotating rollers are connected by transmission. Pulleys and belts are installed between adjacent rotating rollers, so that the multiple rotating rollers can rotate synchronously. A conveyor belt 402 is sleeved on the multiple rotating rollers. A feeding motor 403 is fixedly connected to the end of one rotating roller. A baffle 404 is fixedly connected to one end of the outer frame 401. The baffle 404 can block the cabinet 3 to prevent the cabinet 3 from falling. The cabinet 3 can be placed on the conveyor belt 402 by the staff. The feeding motor 403 drives the multiple rotating rollers to rotate synchronously. The rotation of the rotating rollers drives the conveyor belt 402 to move, which facilitates the delivery of the cabinet 3 to other workstations for processing.

[0024] During operation, the first motor 205 drives the first screw 204 to rotate, which in turn moves the first slider 206. The movement of the first slider 206 then moves the movable seat 207, sending the movable seat 207 into the bottom of the mold 1. After the mold opens, the hydraulic cylinder 215 drives the mounting plate 213 to rise, causing the vacuum suction cup 214 to press against the bottom plate of the cabinet 3, adsorbing the cabinet 3. Then, the second motor 212 drives the second screw 211 to rotate, which in turn moves the second slider 210. The movement of the second slider 210 then moves the slide 209, removing the cabinet 3 from the mold 1. The hydraulic cylinder 215 then lowers the cabinet 3, and the first motor 205 rotates in the opposite direction to send the cabinet 3 out. This reduces the labor intensity of the workers and prevents the cabinet 3 from accidentally falling during demolding, thus effectively improving the protection of the cabinet 3.

Claims

1. A demolding protection device for an integral plastic cabinet, comprising a mold (1), characterized in that: The mold (1) has a cabinet (3) inside, a demolding mechanism (2) at the bottom of the mold (1), and a feeding mechanism (4) on one side of the demolding mechanism (2). The demolding mechanism (2) includes a ground rail (201), a fixed plate (202) is fixedly connected to the ground rail (201), a groove (203) is provided on the ground rail (201), a first screw (204) is rotatably connected inside the groove (203), a first motor (205) is fixedly connected to the end of the first screw (204), a first slider (206) is threadedly connected to the first screw (204), a movable seat (207) is fixedly connected to the top of the first slider (206), and slide rails are fixedly connected to both sides of the top of the movable seat (207). 208), two slide rails (208) are slidably connected to slide blocks (209), the bottom end of the slide block (209) is fixedly connected to a second slider (210), the second slider (210) is internally threaded with a second screw (211), the end of the second screw (211) is fixedly connected to a second motor (212), the top of the slide block (209) is provided with a mounting plate (213), the top surface of the mounting plate (213) is fixedly connected with a plurality of vacuum suction cups (214), and a hydraulic cylinder (215) is provided between the mounting plate (213) and the slide block (209).

2. The integral plastic cabinet demolding protection device according to claim 1, characterized in that: The fixing plate (202) is provided with multiple fixing holes, and the ground rail (201) is fixedly installed on the ground through the fixing plate (202).

3. The integral plastic cabinet demolding protection device according to claim 1, characterized in that: The first slider (206) matches the slide groove (203), and the movable seat (207) is slidably connected to the ground rail (201) through the first slider (206) and the slide groove (203).

4. The integral plastic cabinet demolding protection device according to claim 1, characterized in that: The slide rail (208) has a T-shaped cross-section and is detachably connected to the movable seat (207).

5. The integral plastic cabinet demolding protection device according to claim 1, characterized in that: The second screw (211) is rotatably connected to the inner wall of the movable seat (207), and the second motor (212) is fixedly installed on the movable seat (207).

6. The integral plastic cabinet demolding protection device according to claim 1, characterized in that: Multiple telescopic guide rods are fixedly connected between the mounting plate (213) and the slide (209), and the multiple telescopic guide rods are respectively installed at the four corners of the slide (209).

7. The integral plastic cabinet demolding protection device according to claim 1, characterized in that: The feeding mechanism (4) includes an outer frame (401), which is located on one side of the ground rail (201).

8. The integral plastic cabinet demolding protection device according to claim 7, characterized in that: The outer frame (401) is internally connected to multiple rotating rollers, which are connected by transmission. A conveyor belt (402) is sleeved on the multiple rotating rollers. A feeding motor (403) is fixedly connected to the end of one of the rotating rollers. A baffle (404) is fixedly connected to one end of the outer frame (401).