A plate supporting mechanism for thick plate blister forming machine

Abstract

The utility model provides a plate supporting mechanism for a thick plate blister forming machine, which relates to the technical field of auxiliary devices for blister forming machines, and aims to solve the problem that the existing plate supporting mechanism for a thick plate blister forming machine has a simple structure, and the thickness of the pressed plate is manually calibrated before the staff manually operates the bolts to fix the limit, the degree of automation and the precision are low, and the labor intensity of the staff is increased. The utility model comprises a base, a stand is slidably connected to the base, a frame is slidably connected to the stand, a motor is fixedly connected to the left end of the stand, the motor is rotatably connected to a screw rod through a rotor, the screw rod is threadedly connected to the frame, a cylinder is installed on the right side of the frame, a piston rod is movably connected to the cylinder, and a pressure head is fixedly connected to the piston rod.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices of a vacuum forming machine, in particular to a plate supporting mechanism of a thick plate vacuum forming machine. Background Art

[0002] The blister machine, also known as the thermoplastic forming machine, is a machine that blister-forms heated and plasticized thermoplastic plastic coils such as PVC, PE, PP, PET, HIPS, etc. into various shapes of high-end packaging decoration boxes, frames and other products. It uses the vacuum suction force generated by a vacuum pump to blister-form heated and softened thermoplastic plastic sheets such as PVC and PET into various shapes of vacuum covers, blister trays, bubble shells, etc. through molds.

[0003] The existing plate supporting mechanism of the thick plate blister forming machine has a simple structure. After the thickness of the pressed plate is manually calibrated, the staff manually operates the bolts to fix the limit. The degree of automation and precision are low, which increases the labor intensity of the staff. Therefore, it is particularly important to design a plate supporting mechanism for the thick plate blister forming machine to solve the above technical problems. Utility Model Content

[0004] The utility model aims to solve the problems of the prior art and proposes a plate supporting mechanism for a thick plate vacuum forming machine.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a plate supporting mechanism of a thick plate vacuum forming machine, comprising a base, a stand slidably connected to the base, a frame slidably connected to the stand, a motor is fixedly connected to the left end of the stand, the motor is rotatably connected to a screw rod through a rotor, the screw rod is threadedly connected to the frame, a cylinder is installed on the right side of the frame, a piston rod is movably connected to the cylinder, and a pressure head is fixedly connected to the piston rod.

[0006] Preferably, a rectangular block is fixedly connected to the bottom of the stand, a slide groove is provided in the base, the rectangular block can be slidably set in the slide groove, an oil cylinder is installed on the base, a slide rod is slidably connected in the oil cylinder, and the slide rod is connected to the stand via a connecting seat.

[0007] Preferably, a ball block is installed at the bottom of the rectangular block, an arc groove is provided below the slide groove, and the ball block fits with the arc groove.

[0008] Preferably, a clamping block is fixedly connected to the stand, and the screw rod is passed through the clamping block.

[0009] Preferably, the stand is partially provided with a hole, the frame is connected to the hole by bolts, and a buffer pad is fixedly connected to the bottom of the pressure head.

[0010] Compared with the prior art, the advantages and positive effects of the utility model are:

[0011] 1. In the utility model, during use, the frame slides up and down on the screw rod by rotating the screw rod, so as to realize the longitudinal adjustment of the downward pressure cylinder. Since the stroke of the cylinder is limited, an adjustment mechanism for the upper and lower relative positions of the cylinder is designed. Compared with the conventional method of manually adjusting the structural plate and related components and then manually tightening the bolts, the utility model realizes semi-automatic calibration and adjustment, improves the overall adjustment accuracy, and relieves the labor intensity of the staff. The overall structure is compact and easy for the staff to install and maintain. The structure has good stability and is not prone to failure, which reduces the maintenance cost. It solves the problem that the existing thick plate blister molding machine has a simple structure of the support plate mechanism, and the thickness of the pressed plate is manually calibrated and then the staff manually operates the bolts to fix the limit, which has a low degree of automation and low accuracy, and increases the labor intensity of the staff.

[0012] 2. In the utility model, during use, by arranging holes on the frame and cooperating with the bolts, after the relative position of the frame on the frame is adjusted, the bolts are tightened to finally fix and limit the position of the frame on the frame, thereby providing structural protection for subsequent work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an overall diagram of a plate support mechanism of a thick plate vacuum forming machine of the utility model;

[0014] Figure 2 It is a schematic diagram of a thick plate vacuum forming machine with a plate in a plate supporting mechanism of the utility model.

[0015] Legend: 1. Base; 101. Stand; 2. Frame; 201. Motor; 202. Rotor; 203. Screw rod; 204. Block; 205. Rectangular block; 206. Slide groove; 207. Cylinder; 208. Slide rod; 209. Connecting seat; 210. Ball block; 211. Arc groove; 3. Cylinder; 301. Piston rod; 302. Pressure head; 303. Buffer pad; 4. Hole; 401. Bolt; 5. Carrier plate; 501. Plate. DETAILED DESCRIPTION

[0016] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0017] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0018] The utility model provides a plate supporting mechanism for a thick plate vacuum forming machine, comprising a base 1, a stand 101 slidably connected to the base 1, a frame 2 slidably connected to the stand 101, a motor 201 fixedly connected to the left end of the stand 101, the motor 201 rotatably connected to a screw rod 203 through a rotor 202, the screw rod 203 and the frame 2 are threadedly connected, a cylinder 3 is installed on the right side of the frame 2, a piston rod 301 is movably connected to the cylinder 3, a pressure head 302 is fixedly connected to the piston rod 301, and the bottom of the stand 101 is fixedly connected to the A rectangular block 205 is connected, a slide groove 206 is arranged in the base 1, and the rectangular block 205 can be slidably arranged in the slide groove 206. A cylinder 207 is installed on the base 1, and a slide rod 208 is slidably connected in the cylinder 207. The slide rod 208 is connected to the stand 101 through a connecting seat 209. A ball block 210 is installed at the bottom of the rectangular block 205, and an arc groove 211 is arranged below the slide groove 206. The ball block 210 fits with the arc groove 211, so that the rectangular block 205 can slide smoothly in the slide groove 206 without getting stuck.

[0019] When the plate supporting mechanism of the thick plate blister forming machine is actually used, when the width and thickness of the required plate 501 need to be adjusted, the staff first drives the control cylinder 207 to start working and cooperates with the slide rod 208 and the connecting seat 209 to drive the stand 101 to slide in the base 1. The sliding guide work of the stand 101 is ensured by the sliding of the rectangular block 205 in the slide groove 206. In order to make the rectangular block 205 slide more smoothly in the slide groove 206, the ball block 210 and the arc groove 211 at the bottom of the rectangular block 205 are mutually engaged. After the width is adjusted by the oil cylinder 207, the motor 201 on the left side of the stand 101 cooperates with the rotor 202 to start working, driving the screw rod 203 to rotate in the block 204. Since the screw rod 203 is threadedly connected with the frame 2, the frame 2 slides up and down under the rotation of the screw rod 203, and the position of the pressure head 302 driven by the cylinder 3 on the frame 2 is adjusted relative to the plate 501. The relative height of the frame 2 on the screw rod 203 is adaptively adjusted according to the required thickness. After the adjustment is completed, the motor When the lever 201 stops working, the cylinder 3 drives the pressure head 302 at the end of the piston rod 301 to press down, and the plate 501 on the external carrier plate 5 is abutted against each other to form a pressure fit. A base 1 structure is formed under the stand 101 to allow the stand 101 to slide. The slide groove 206 in the base 1 is used to cooperate with the sliding of the rectangular block 205 to achieve the lateral displacement of the support plate structure. A screw rod 203 and a motor 201 combination for driving the frame 2 to slide up and down are provided on the left side of the stand 101. The frame 2 slides up and down on the screw rod 203 through the rotation of the screw rod 203, thereby achieving the longitudinal adjustment of the downward pressure cylinder 3. Due to the limited stroke of the cylinder 3, an adjustment mechanism for the upper and lower relative positions of the cylinder 3 is designed. Compared with the conventional method of manually adjusting the structural plate and related components and then manually tightening the bolts 401, the utility model realizes semi-automatic calibration and adjustment, improves the overall adjustment accuracy, relieves the labor intensity of the staff, has a compact overall structure, is easy for the staff to install and maintain, has good structural stability, is not prone to failure, and reduces maintenance costs.

[0020] like Figure 1-2 As shown, the stand 101 is fixedly connected with a block 204, the screw rod 203 is inserted into the block 204, the stand 101 is partially provided with a hole 4, the frame 2 is connected to the hole 4 by a bolt 401, and the bottom of the pressure head 302 is fixedly connected with a buffer pad 303.

[0021] The effect achieved by the entire embodiment 1 is that, in use, by setting the hole 4 on the stand 101 and cooperating with the bolt 401, after the relative position of the frame 2 on the stand 101 is adjusted, the bolt 401 is tightened to finally fix the position of the frame 2 on the stand 101, thereby providing structural protection for subsequent work.

[0022] Working principle: When the width and thickness of the required plate need to be adjusted, the staff will first drive and control the cylinder to start working, cooperate with the slide rod and the connecting seat to drive the frame to slide in the base. The sliding guide work of the frame is guaranteed by the sliding of the rectangular block in the slide groove. In order to make the rectangular block slide more smoothly in the slide groove, the ball block and the arc groove at the bottom of the rectangular block cooperate with each other. After the width is adjusted by the cylinder, the motor on the left side of the frame cooperates with the rotor to drive the screw rod to rotate in the block. Since the screw rod is threadedly connected to the frame, the frame slides up and down under the rotation of the screw rod, and the position of the pressure head driven by the cylinder on the frame relative to the plate is adjusted. The relative height of the frame on the screw rod is adaptively adjusted according to the required thickness. After the adjustment is completed, the motor stops working. At this time, the cylinder drives the pressure head at the end of the piston rod to press down, and the plate on the external carrier plate abuts against each other to form a press fit.

Claims

1. A plate supporting mechanism for a thick plate vacuum forming machine, comprising a base (1), to which a stand (101) is slidably connected, characterized in that: The frame (2) is slidably connected to the stand (101), the left end of the stand (101) is fixedly connected to a motor (201), the motor (201) is rotatably connected to a screw rod (203) via a rotor (202), the screw rod (203) and the frame (2) are threadedly connected, a cylinder (3) is installed on the right side of the frame (2), a piston rod (301) is movably connected to the cylinder (3), and a pressure head (302) is fixedly connected to the piston rod (301).

2. A plate supporting mechanism for a thick plate vacuum forming machine according to claim 1, characterized in that: A rectangular block (205) is fixedly connected to the bottom of the stand (101), a slide groove (206) is provided in the base (1), and the rectangular block (205) can be slidably arranged in the slide groove (206), an oil cylinder (207) is installed on the base (1), a slide rod (208) is slidably connected in the oil cylinder (207), and the slide rod (208) is connected to the stand (101) via a connecting seat (209).

3. A plate supporting mechanism for a thick plate vacuum forming machine according to claim 2, characterized in that: A ball block (210) is installed at the bottom of the rectangular block (205), and an arc-shaped groove (211) is provided below the slide groove (206), and the ball block (210) fits in with the arc-shaped groove (211).

4. The plate supporting mechanism of the thick plate blister forming machine according to claim 1, characterized in that: A clamping block (204) is fixedly connected to the stand (101), and the screw rod (203) is inserted into the clamping block (204).

5. The plate supporting mechanism of the thick plate blister forming machine according to claim 1, characterized in that: The stand (101) is also partially provided with a hole (4), the frame (2) and the hole (4) are connected via a bolt (401), and a buffer pad (303) is fixedly connected to the bottom of the pressure head (302).

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