Pressing device for EPS foam box production
By introducing a protective mechanism consisting of hydraulic rods, dampers, and high-pressure springs into the pressing device used in EPS foam box production, combined with the use of vacuum suction cups, the problem of foam box breakage during pressing and demolding processes has been solved, improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-24
AI Technical Summary
In the existing pressing device used for EPS foam box production, the foam box is easily crushed when the pressing plate comes into contact with the foam material during the pressing process, which reduces production efficiency.
The protection mechanism employs hydraulic rods, pressure plates, dampers, and high-pressure springs. The pressure on the foam box is reduced through the compression action of the dampers and high-pressure springs, and demolding is assisted by vacuum suction cups.
This effectively prevents foam boxes from being damaged during pressing and demolding, improving production efficiency and product quality.
Smart Images

Figure CN224028202U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to EPS foam box production technical field, especially a kind of pressing device for EPS foam box production. BACKGROUND
[0002] Chinese patent document CN218576805U discloses a kind of pressing device for EPS foam box production, including support box, the support box top wall right side is equipped with pressing assembly, one-way threaded rod is rotationally connected in the rear part of the support box inner cavity, slide bar is fixedly connected in the front part of the support box inner cavity, the utility model relates to foam box production technical field;The EPS foam box production pressing device, by injecting the foam box raw material feed pipe into containing box, motor drives one-way threaded rod rotation, one-way threaded rod drives the movement of No. 1 sliding block, discharge hose is placed into open containing box, operating controller drives electric opening degree valve to discharge, so that when producing pressing, raw material can be quickly injected, while the size and quantity of flow can be electrically controlled, to avoid waste, and automatic feeding can save more manpower output, better save personnel cost and physical strength, can be used for long-term.
[0003] The above-mentioned pressing device for EPS foam box production, in the pressing process of EPS foam material, the pressing plate directly contacts with the EPS foam material, when the pressing plate is too large due to pressure, the pressure of the EPS foam material exceeds its limit, which may cause the EPS foam box to be pressed broken, and the production efficiency of the EPS foam box is reduced. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a kind of pressing device for EPS foam box production, can solve the problem proposed above.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of pressing device for EPS foam box production, comprising:
[0006] Mounting plate, the upper portion of mounting plate is provided with pressing box, the upper portion of pressing box is provided with rubber pressing block and four groups of vacuum chuck, the top of mounting plate is fixedly installed with mounting bracket one;
[0007] Protection mechanism, protection mechanism is set on mounting bracket one, and protection mechanism is used to protect foam box in production pressing process.
[0008] Preferably, the protection mechanism includes hydraulic rod one, pressing plate, damper and high-pressure spring, the top of mounting bracket one is fixedly installed with hydraulic rod one, the free end of hydraulic rod one extends to the bottom of mounting bracket one and is fixedly installed with pressing plate, the bottom of pressing plate is fixedly installed with two groups of dampers and high-pressure springs, and high-pressure spring is sleeved on the outer wall of damper.
[0009] Preferably, one end of the two groups of dampers is fixedly connected with the rubber pressing block, and one end of the two groups of high-pressure springs is fixedly installed at the top of the rubber pressing block.
[0010] Preferably, the top of the mounting plate is fixedly installed with a mounting frame two, the top of the mounting frame two is fixedly installed with a hydraulic rod two, the free end of the hydraulic rod two extends to the bottom of the mounting frame two and is fixedly installed with a connecting plate, and the bottom of the connecting plate is fixedly installed with four groups of vacuum suction cups.
[0011] Preferably, the top of the mounting plate is fixedly installed with a mounting frame two, the top of the mounting frame two is fixedly installed with a hydraulic rod two, the free end of the hydraulic rod two extends to the bottom of the mounting frame two and is fixedly installed with a connecting plate, and the bottom of the connecting plate is fixedly installed with four groups of vacuum suction cups.
[0012] Preferably, the bottom of the mounting plate is fixedly installed with four groups of supports.
[0013] Compared with the prior art, the present application has the following beneficial effects:
[0014] (1), the EPS foam box production is pressed together with the cooperation of the hydraulic rod one, the pressing plate, the damper, the high-pressure spring and the rubber pressing block, the protection mechanism can reduce the pressure borne by the EPS foam box in the pressing production process through the compression of the damper and the high-pressure spring, avoid the situation that the EPS foam box is pressed to break, and improve the production efficiency of the EPS foam box.
[0015] (2), the EPS foam box production is pressed together with the cooperation of the mounting frame two, the hydraulic rod two, the connecting plate and the vacuum suction cup, the hydraulic rod two can drive the vacuum suction cup to suck the finished product under the vacuum suction cup after pressing to demold, reduce the possibility of damage to the EPS foam box during demolding, and improve the product quality. BRIEF DESCRIPTION OF DRAWINGS
[0016] The present application will be further described below in combination with the drawings and examples:
[0017] Fig. 1 It is a front view of the present application;
[0018] Fig. 2 It is a side view of the present application;
[0019] Fig. 3 It is a bottom view of the pressing box and related parts thereof of the present application.
[0020] Fig. 1, mounting plate; 2, mounting frame one; 3, protection mechanism; 301, hydraulic rod one; 302, pressing plate; 303, damper; 304, high-pressure spring; 4, rubber pressing block; 5, pressing box; 6, mounting frame two; 7, hydraulic rod two; 8, connecting plate; 9, vacuum chuck; 10, threaded rod; 11, sliding block; 12, guide rod; 13, rotating handle. DETAILED DESCRIPTION
[0021] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0022] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of pressing device for EPS foam box production, including mounting plate 1 and protection mechanism 3, the top of mounting plate 1 is provided with pressing box 5, the top of pressing box 5 is provided with rubber pressing block 4 and four groups of vacuum chuck 9, and mounting frame one 2 is fixedly installed on the top of mounting plate 1;Protection mechanism 3 is arranged on mounting frame one 2, and protection mechanism 3 is used to protect foam box during production pressing process.
[0023] Protection mechanism 3 includes hydraulic rod one 301, pressing plate 302, damper 303 and high-pressure spring 304, hydraulic rod one 301 is fixedly installed on the top of mounting frame one 2, the free end of hydraulic rod one 301 extends to the bottom of mounting frame one 2 and is fixedly installed with pressing plate 302, two groups of damper 303 and high-pressure spring 304 are fixedly installed on the bottom of pressing plate 302, high-pressure spring 304 is sleeved on the outer wall of damper 303, and protection mechanism 3 can reduce the pressure borne by EPS foam box during pressing production process by the compression effect of damper 303 and high-pressure spring 304, avoid the case that EPS foam box is pressed to break, and improve the production efficiency of EPS foam box.
[0024] One end of two groups of damper 303 is fixedly connected with rubber pressing block 4, and one end of two groups of high-pressure spring 304 is fixedly installed on the top of rubber pressing block 4.
[0025] Mounting frame two 6 is fixedly installed on the top of mounting plate 1, hydraulic rod two 7 is fixedly installed on the top of mounting frame two 6, the free end of hydraulic rod two 7 extends to the bottom of mounting frame two 6 and is fixedly installed with connecting plate 8, and four groups of vacuum chuck 9 are fixedly installed on the bottom of connecting plate 8, hydraulic rod two 7 can drive vacuum chuck 9 to suck finished product under vacuum chuck 9 after pressing is completed and moves to demould, reduce the case that EPS foam box can be damaged during demoulding, and improve product quality.
[0026] The top of the mounting plate 1 is provided with two sets of sliding grooves, a set of sliding blocks 11 is slidingly installed in each of the two sets of sliding grooves, the top of each of the two sets of sliding blocks 11 is fixedly connected with the pressing box 5, a threaded rod 10 is rotatably installed in one set of the sliding grooves, a guide rod 12 is fixedly installed in the other set of the sliding grooves, a slot hole is formed in the front side of the mounting plate 1, one end of the threaded rod 10 extends to the front side of the mounting plate 1 through the slot hole and is fixedly installed with a rotating handle 13, the outer wall of the threaded rod 10 is threadedly connected with one set of the sliding blocks 11, and the outer wall of the guide rod 12 is slidingly installed with the other set of the sliding blocks 11.
[0027] Preferably, the bottom of the mounting plate 1 is fixedly installed with four sets of supports.
[0028] Working principle: when the EPS foam box cold pressing production is needed, the treated EPS foam material is placed in the pressing box 5, the hydraulic rod one 301 is started, the free end of the hydraulic rod one 301 moves downward to drive the pressing plate 302 to move downward, and then drives the rubber pressing block 4 to move into the pressing box 5 to press the EPS foam material, with the downward movement of the pressing plate 302, the damper 303 and the high-pressure spring 304 are compressed, so that the pressure borne by the EPS foam box during the pressing process does not exceed the bearing limit, and the EPS foam box can be protected.
[0029] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A pressing device for producing EPS foam boxes, characterized in that, include: Mounting plate (1), pressing box (5) is provided above mounting plate (1), rubber pressing block (4) and four sets of vacuum suction cups (9) are provided above pressing box (5), and mounting bracket (2) is fixedly installed on top of mounting plate (1). The protective mechanism (3) is installed on the mounting frame (2) and is used to protect the foam box during the production pressing process.
2. The pressing device for EPS foam box production according to claim 1, characterized in that: The protection mechanism (3) includes a hydraulic rod (301), a pressure plate (302), a damper (303), and a high-pressure spring (304). The hydraulic rod (301) is fixedly installed on the top of the mounting frame (2). The free end of the hydraulic rod (301) extends to the bottom of the mounting frame (2) and is fixedly installed on the pressure plate (302). Two sets of dampers (303) and a high-pressure spring (304) are fixedly installed on the bottom of the pressure plate (302). The high-pressure spring (304) is sleeved on the outer wall of the damper (303).
3. The pressing device for EPS foam box production according to claim 2, characterized in that: One end of each of the two sets of dampers (303) is fixedly connected to the rubber block (4), and one end of each of the two sets of high-pressure springs (304) is fixedly installed on the top of the rubber block (4).
4. The pressing device for EPS foam box production according to claim 3, characterized in that: Mounting bracket 2 (6) is fixedly installed on the top of mounting plate (1). Hydraulic rod 2 (7) is fixedly installed on the top of mounting bracket 2 (6). The free end of hydraulic rod 2 (7) extends to the bottom of mounting bracket 2 (6) and is fixedly installed with connecting plate (8). The bottom of connecting plate (8) and four sets of vacuum suction cups (9) are fixedly installed.
5. The pressing device for EPS foam box production according to claim 4, characterized in that: The top of the mounting plate (1) is provided with two sets of sliding grooves, and a set of sliders (11) are slidably installed in each set of sliding grooves. The tops of the two sets of sliders (11) are fixedly connected to the pressing box (5). A threaded rod (10) is rotatably installed in one set of sliding grooves, and a guide rod (12) is fixedly installed in the other set of sliding grooves. A slot is provided on the front side of the mounting plate (1). One end of the threaded rod (10) extends through the slot to the front side of the mounting plate (1) and a rotating handle (13) is fixedly installed thereon. The outer wall of the threaded rod (10) is threadedly connected to a set of sliders (11), and the outer wall of the guide rod (12) is slidably installed to another set of sliders (11).
6. The pressing device for EPS foam box production according to claim 5, characterized in that: The bottom of the mounting plate (1) is fixedly equipped with four sets of supports.
Citation Information
Patent Citations
Pressing device for EPS foam box production
CN218576805U