Molding mechanism of pulp molding equipment

Abstract

The utility model discloses a forming mechanism of paper pulp molding equipment, and relates to the technical field of paper pulp molding machines. Comprising a machining box, a machining frame is fixedly arranged at the top end of the machining box, a hydraulic rod is slidably inserted into the machining frame, a hydraulic cylinder is coaxially and fixedly arranged at the top end of the hydraulic rod, and an upper die is fixedly arranged at the bottom end of the hydraulic rod; the two ends of the rotating rod are rotatably installed on the inner wall of the machining box, one end of the rotating rod rotatably penetrates through one side wall of the machining box to be arranged outside, a driving source is coaxially and fixedly arranged at one end of the rotating rod, and a double-thread screw is rotatably arranged on the inner wall of the bottom of the machining box; the effect of supporting the lower die, the rotating piece and the rotating rod can be achieved, the situation that the lower die turns on one side due to the pressure of the upper die is avoided, and meanwhile the situation that the rotating rod is damaged under the action of the pressure is also avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper pulp molding machine technical field, specifically is a kind of paper pulp molding equipment's forming mechanism. BACKGROUND

[0002] Paper pulp molding machine is a kind of equipment for producing paper pulp molding product, this kind of equipment is mainly used to mold into various shapes product by heating, pressure etc., paper pulp molding is usually used to manufacture environmental protection packaging material, disposable tableware, industrial tray etc.;

[0003] In prior art, in order to facilitate the use of operator, generally driven by driving source to drive the rotation of the shaft, the lower die is turned over in the process of the rotation of the shaft, but when the hydraulic cylinder drives the upper die to move downward and extrude the lower die, due to the excessive pressure of the hydraulic cylinder, the lower die is prone to side overturning, which affects the normal use of operator, and the pressure of the hydraulic cylinder is also prone to bending the shaft, thereby causing the shaft to be unable to be normally used. UTILITY MODEL CONTENTS

[0004] In order to solve the problem that the lower die is prone to side overturning due to the excessive pressure of the hydraulic cylinder, the utility model aims to provide a forming mechanism of paper pulp molding equipment.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme: including processing box, the top of processing box is fixedly provided with processing frame, the hydraulic rod is slidably inserted in the processing frame, the hydraulic cylinder is coaxially fixed at the top of the hydraulic rod, the upper die is fixedly arranged at the bottom of the hydraulic rod, the rotating rod is rotatably arranged in the processing box, the rotating piece is fixedly sleeved outside the rotating rod, the lower die is fixedly arranged at the top of the rotating piece, the two ends of the rotating rod are rotatably installed with the inner wall of the processing box, one end of the rotating rod is rotatably penetrated through one side wall of the processing box and placed outside, the driving source is coaxially fixed at one end of the rotating rod.

[0006] The double-head screw rod is rotatably arranged on the bottom inner wall of the processing box, the two ends of the double-head screw rod are rotatably installed with the inner wall of the processing box, the driving blocks are mirror-imaged distributed and threadedly sleeved outside the double-head screw rod, the driving pieces are fixedly arranged at the top of the driving blocks, the rotating plates are hingedly connected to the top of the driving pieces, the lifting pieces are hingedly connected to the top of the rotating plates, and the supporting plates are fixedly arranged at the top of the lifting pieces.

[0007] Preferably, the inner lower surface of the processing box is provided with mirror image distributed stabilizing grooves, the stabilizing grooves are slidably provided with mirror image distributed sliding blocks, the top end of the sliding block is fixedly provided with a sliding piece, the top of the sliding piece is hingedly provided with a reinforcing plate, the top of the reinforcing plate is hingedly provided with a reinforcing piece, and the top end of the reinforcing piece is fixedly installed with the bottom end of the supporting plate.

[0008] Compared with the prior art, the utility model has the beneficial effects that:

[0009] 1、The application can support the lower mold, the rotating part and the rotating rod, avoid the pressure of the upper mold to cause the lower mold to turn on one side, and avoid the damage of the rotating rod under the pressure.

[0010] 2、The application can reinforce the supporting plate, improve the stability of the supporting plate to support the lower mold, the rotating rod and the rotating part. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creative labor for those skilled in the art.

[0012] Fig. 1 It is the structural schematic diagram of the utility model.

[0013] Fig. 2 It is the structural schematic diagram of the processing box after splitting in the utility model.

[0014] Fig. 3 It is the connection structure schematic diagram of the double-head screw rod and the driving block in the utility model.

[0015] In the drawing: 1, processing box;11, processing frame;12, hydraulic cylinder;13, hydraulic rod;14, upper mold;15, lower mold;16, rotating part;17, rotating rod;18, driving source;110, guide rod;2, double-head screw rod;20, supporting plate;21, driving block;22, driving piece;23, rotating plate;24, lifting piece;210, driving rod;220, motor;230, bearing;240, limiting block;250, limiting rod;260, fixing piece;3, sliding block;30, stabilizing groove;31, sliding piece;32, reinforcing plate;33, reinforcing piece;310, stabilizing rod. DETAILED DESCRIPTION

[0016] Clearly, the described embodiments are merely a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0017] Embodiment: as Figs. 1-3 The utility model provides a forming mechanism of paper pulp molding equipment, including processing box 1, the top of processing box 1 is fixedly arranged with processing frame 11, and the hydraulic rod 13 is slidably arranged in the processing frame 11, the top of the hydraulic rod 13 is coaxially fixedly arranged with the hydraulic cylinder 12, and the bottom of the hydraulic rod 13 is fixedly arranged with the upper die 14, the inside of processing box 1 is rotatably arranged with the rotating rod 17, the outside of the rotating rod 17 is fixedly sleeved with the rotating part 16, and the top of the rotating part 16 is fixedly arranged with the lower die 15 at the end close to each other, the two ends of the rotating rod 17 are rotatably installed with the inner wall of processing box 1, one end of the rotating rod 17 is rotatably penetrated through one side wall of processing box 1 and placed outside, and the one end of the rotating rod 17 is coaxially fixedly arranged with the driving source 18;

[0018] The bottom inner wall of processing box 1 is rotatably arranged with the double -end screw rod 2, the two ends of the double -end screw rod 2 are rotatably installed with the inner wall of processing box 1, the outside of the double -end screw rod 2 is threadedly sleeved with the mirror image distribution drive block 21, the top of the drive block 21 is fixedly arranged with the driving part 22, the top of the driving part 22 is hingedly connected with the rotating plate 23, the top of the rotating plate 23 is hingedly connected with the lifting part 24, and the top of the lifting part 24 is fixedly arranged with the support plate 20.

[0019] The inside lower surface of processing box 1 is provided with mirror image distribution stabilizing groove 30, the mirror image distribution sliding block 3 is slidably arranged in the stabilizing groove 30, the top of the sliding block 3 is fixedly arranged with the sliding part 31, the top of the sliding part 31 is hingedly connected with the reinforcing plate 32, the top of the reinforcing plate 32 is hingedly connected with the reinforcing part 33, and the top of the reinforcing part 33 is fixedly installed with the bottom end of the support plate 20.

[0020] One end of the double -end screw rod 2 is fixedly arranged with the driving rod 210, one end of the driving rod 210 is rotatably penetrated through one side wall of processing box 1 and placed outside, and the end, away from the double -end screw rod 2 of the driving rod 210 is coaxially fixedly arranged with the motor 220.

[0021] The outside of the driving rod 210 is sleeved with the bearing 230, and the bearing 230 is fixedly arranged in the inside of processing box 1;By arranging the bearing 230, the driving rod 210 can stably rotate.

[0022] The bottom end of the driving block 21 is fixedly provided with a limiting block 240, the limiting block 240 is slidably inserted with a limiting rod 250, and the two ends of the limiting rod 250 are fixedly installed on the inner wall of the processing box 1; by arranging the limiting block 240 and the limiting rod 250, the driving block 21 is limited, so that the driving block 21 can stably move.

[0023] The guiding rod 110 is slidably inserted in the processing frame 11, and the bottom end of the guiding rod 110 is fixedly installed on the top end of the upper die 14; by arranging the upper die 14, the upper die 14 can stably move up and down.

[0024] The sliding block 3 is distributed in two groups, and a stabilizing rod 310 is slidably inserted in each group of sliding blocks 3; the two ends of the stabilizing rod 310 are fixedly installed on the inner wall of the processing box 1; by arranging the stabilizing rod 310, the sliding block 3 is limited, so that the sliding block 3 can stably move.

[0025] The bottom of the motor 220 is fixedly provided with a fixing piece 260, one end of the fixing piece 260 is fixedly installed on one side wall of the processing box 1; by arranging the fixing piece 260, the motor 220 is fixed.

[0026] Working principle: first, the driving source 18 is turned on to drive the rotating rod 17 to rotate, the rotating rod 17 drives the rotating part 16 and the lower die 15 to rotate, when the lower die 15 rotates to the horizontal position, the driving source 18 is turned off, the motor 220 is started to drive the driving rod 210 to rotate, the driving rod 210 drives the double-headed screw rod 2 to rotate, the double-headed screw rod 2 drives the driving block 21 to move reversely in the process of rotating, the driving block 21 drives the driving part 22 to move reversely, the driving part 22 drives the rotating plate 23 to rotate in the process of moving reversely, the rotating plate 23 drives the lifting part 24 to move upward in the process of rotating, the lifting part 24 drives the supporting plate 20 to move upward, when the supporting plate 20 moves upward to the position where the bottom end of the rotating part 16 is contacted, the motor 220 is turned off, so that the lower die 15, the rotating part 16 and the rotating rod 17 are supported by the supporting plate 20, avoiding the lower die 15 from being turned over due to the pressure of the upper die 14, and avoiding the rotating rod 17 from being damaged under the action of the pressure, then the hydraulic cylinder 12 is started, the hydraulic cylinder 12 drives the upper die 14 to move downward through the hydraulic rod 13.

[0027] Then, the supporting plate 20 drives the reinforcing part 33 to move upward in the process of moving upward, the reinforcing part 33 drives the reinforcing plate 32 to rotate in the process of moving upward, the reinforcing plate 32 drives the sliding block 3 to move through the sliding part 31 in the process of rotating, until the supporting plate 20 stops moving upward.

[0028] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A forming mechanism of a pulp molding apparatus, comprising a processing box (1), characterized in that: The top of the processing box (1) is fixedly provided with a processing frame (11), a hydraulic rod (13) is slidably arranged in the processing frame (11), a hydraulic cylinder (12) is coaxially arranged at the top of the hydraulic rod (13), an upper die (14) is fixedly arranged at the bottom of the hydraulic rod (13), a rotating rod (17) is rotatably arranged in the processing box (1), a rotating piece (16) is fixedly arranged outside the rotating rod (17), a lower die (15) is fixedly arranged at the top of the rotating piece (16), the two ends of the rotating rod (17) are rotatably arranged on the inner wall of the processing box (1), one end of the rotating rod (17) penetrates through one side wall of the processing box (1) and is arranged outside, and a driving source (18) is coaxially arranged at one end of the rotating rod (17). A double-head screw rod (2) is rotatably arranged on the bottom inner wall of the processing box (1), the two ends of the double-head screw rod (2) are rotatably arranged on the inner wall of the processing box (1), mirror image distributed driving blocks (21) are threadedly arranged outside the double-head screw rod (2), driving pieces (22) are fixedly arranged at the top of the driving blocks (21), rotating plates (23) are hingedly arranged at the top of the driving pieces (22), lifting pieces (24) are hingedly arranged at the top of the rotating plates (23), and a support plate (20) is fixedly arranged at the top of the lifting pieces (24).

2. A forming mechanism for a pulp molding apparatus as defined in claim 1, characterized in that Mirror image distributed stable grooves (30) are arranged on the inner bottom surface of the processing box (1), mirror image distributed sliding blocks (3) are slidably arranged in the stable grooves (30), sliding pieces (31) are fixedly arranged at the top of the sliding blocks (3), reinforcing plates (32) are hingedly arranged at the top of the sliding pieces (31), reinforcing pieces (33) are hingedly arranged at the top of the reinforcing plates (32), and the top of the reinforcing pieces (33) is fixedly arranged on the bottom of the support plate (20).

3. A forming mechanism for a pulp molding apparatus as defined in claim 1, wherein One end of the double-head screw rod (2) is fixedly provided with a driving rod (210), one end of the driving rod (210) penetrates through one side wall of the processing box (1) and is arranged outside, and a motor (220) is coaxially arranged at the end of the driving rod (210) away from the double-head screw rod (2).

4. A forming mechanism for a pulp molding apparatus as defined in claim 3, wherein A bearing (230) is arranged outside the driving rod (210), and the bearing (230) is fixedly arranged in the processing box (1).

5. A forming mechanism for a pulp molding apparatus as defined in claim 1, wherein Limiting blocks (240) are fixedly arranged at the bottom of the driving blocks (21), limiting rods (250) are slidably arranged in the limiting blocks (240), and the two ends of the limiting rods (250) are fixedly arranged on the inner wall of the processing box (1).

6. A forming mechanism for a pulp molding apparatus as defined in claim 1, wherein Symmetrically distributed guide rods (110) are slidably arranged in the processing frame (11), and the bottom of the guide rod (110) is fixedly arranged on the top of the upper die (14).

7. A forming mechanism for a pulp molding apparatus as defined in claim 2, wherein The sliding blocks (3) are arranged in two groups, a stable rod (310) is slidably arranged in each group of sliding blocks (3), and the two ends of the stable rod (310) are fixedly arranged on the inner wall of the processing box (1).

8. A forming mechanism for a pulp molding apparatus as defined in claim 3, wherein A fixing piece (260) is fixedly arranged at the bottom of the motor (220), and one end of the fixing piece (260) is fixedly arranged on one side wall of the processing box (1).

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