Plastic sheet punch forming equipment

Abstract

The utility model discloses plastic sheet punch forming equipment, which belongs to the technical field of plastic sheet processing equipment, and comprises a supporting disc, a plurality of lower dies are fixed on the edge of the top end of the supporting disc, a cylinder is fixed at the circle center of the top end of the supporting disc, a first circular ring is sleeved on the side surface of the cylinder, and a plurality of moving rods are arranged on the side surface of the bottom end of the cylinder; the bottom end of the first circular ring is connected with the other end of the driving rod through a second connecting block, and a plurality of moving blocks are fixed to the side face of the first circular ring. A plurality of bearings are further fixed to the top end of the supporting disc, screws are connected to the bearings, first gears are fixed to the top ends of the screws, a second circular ring is further connected to the side face of the cylinder, a first driving motor is fixed to the side face of the cylinder through a connecting base, a plurality of racks are fixed to the outer side of the second circular ring, and the output end of the first driving motor is connected with a second gear meshed with the racks; and the plastic sheet punch forming equipment is used, automatic discharging can be conducted, and follow-up industrial automation upgrading is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic sheet processing equipment technical field, especially in kind of plastic sheet punch forming equipment. BACKGROUND

[0002] Plastic sheet refers to the PE or PP plastic raw material (particle) after heating melting, extruding the required thickness of the flake, the existing many plastic sheet in order to make the required shape, generally will use the punch forming mode to separate or plastic deformation, thereby obtaining the required shape plastic sheet.

[0003] At present, the plastic sheet is often used in the processing punch equipment, and the existing plastic sheet punch forming equipment cannot carry out automatic unloading for the plastic sheet after punching, and is all manual, the degree of automation is low, and it is not conducive to subsequent automatic upgrading, therefore, a new type of plastic sheet punch forming equipment is urgently needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of plastic sheet punch forming equipment, to solve the problem that the existing plastic sheet punch forming equipment is all manual unloading for the plastic sheet after punching and cannot carry out automatic unloading, thereby leading to the degree of automation is low and is not conducive to subsequent automatic upgrading.

[0005] To solve the above technical problems, the utility model provides a kind of plastic sheet punch forming equipment, including support disc, the support disc top end edge is fixed with several lower mould and its top end circle center is fixed with cylinder, the first ring is slidably sleeved on the side of the cylinder, and the bottom side is provided with several moving rods, the moving rod is same in number with the lower mould and one-to-one correspondence and its one end is fixed with push plate, and the top side is fixed with first connecting block, the first connecting block is movably connected with driving rod by first rotation axis, the first ring bottom is fixed with several second connecting blocks, and the side is fixed with several evenly distributed moving blocks, the second connecting block is movably connected with the other end of the driving rod by second rotation axis;

[0006] The support disc top end is also fixed with several bearings, and the screw rod is connected with the moving block, the screw rod is same in number with the moving block and one-to-one correspondence, the screw rod is also threadedly connected with the moving block, and the top end is fixed with first gear;

[0007] The side of the cylinder is also movably sleeved with second ring and fixed with first drive motor by connecting seat, the second ring outside is fixed with several racks, and the rack is engaged with the first gear, the output end of the first drive motor is connected with the second gear engaged with the rack.

[0008] Optionally, the top end of the cylinder is provided with a groove, a second driving motor is installed in the groove, and the output end of the second driving motor is connected with a rotating rod, the top surface of the other end of the rotating rod is provided with a cylinder, the piston rod of the cylinder penetrates through the rotating rod and is connected with an upper die corresponding to the lower die.

[0009] Optionally, a material collecting box is arranged outside each of the lower dies, and the material collecting box is detachably fixed to the side surface of the support disc.

[0010] Optionally, the other end of each of the moving rods is provided with a circular groove, a sliding rod is slidably connected in each of the circular grooves, and the other end of each of the sliding rods is fixed to the side surface of the cylinder.

[0011] Optionally, the side surface of the cylinder is provided with an annular sliding groove, and the inner side of the second ring is fixed with a sliding ring located in the annular sliding groove and slidably connected with the annular sliding groove.

[0012] Optionally, a plurality of evenly distributed cushion blocks are fixed to the edge of the bottom end of the support disc.

[0013] In the plastic sheet stamping and forming equipment, the top end of the support disc is fixed with a plurality of lower dies, and the top center of the lower dies is fixed with a cylinder, the side surface of the cylinder is slidably sleeved with a first ring, the bottom side surface is provided with a plurality of moving rods, the number of the moving rods is the same as that of the lower dies, and the moving rods are one-to-one corresponding and each is fixed with a push plate at one end, and each is fixed with a first connecting block at the top side, the first connecting block is movably connected with a driving rod through a first rotating shaft, the bottom end of the first ring is fixed with a plurality of second connecting blocks, the side surface is fixed with a plurality of evenly distributed moving blocks, and the other end of the second connecting block is movably connected with the driving rod through a second rotating shaft; the top end of the support disc is further fixed with a plurality of bearings, the number of the bearings is the same as that of the moving blocks, and each of the bearings is connected with a screw rod, the number of the screw rods is the same as that of the moving blocks, and each of the screw rods is threadedly connected with the moving block, and the top end of each of the screw rods is fixed with a first gear, the side surface of the cylinder is further movably sleeved with a second ring and is fixed with a first driving motor through a connecting seat, the outer side of the second ring is fixed with a plurality of racks, the number of the racks is the same as that of the first gears, and each of the racks is engaged with the first gear, and the output end of the first driving motor is connected with a second gear engaged with the racks; the plastic sheet stamping and forming equipment can automatically feed, and is beneficial to subsequent industrial automation upgrading. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a structure diagram of the plastic sheet stamping and forming equipment provided by the utility model;

[0015] Figure 2 is a top view of the plastic sheet stamping and forming equipment provided by the utility model;

[0016] Figure 3 is Figure 2Figure A-A cross-sectional view.

[0017] Figure: 1, support disc; 2, lower mold; 3, cylinder; 4, moving rod; 5, push plate; 6, first connecting block; 7, first rotating shaft; 8, driving rod; 9, first circular ring; 10, second connecting block; 11, second rotating shaft; 12, moving block; 13, bearing; 14, screw rod; 15, first gear; 16, second circular ring; 17, rack; 18, connecting seat; 19, first driving motor; 20, second gear; 21, groove; 22, second driving motor; 23, rotating rod; 24, air cylinder; 25, upper mold; 26, material collecting box; 27, circular groove; 28, sliding rod; 29, annular sliding groove; 30, sliding ring; 31, cushion block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0019] It should be noted that when a component is referred to as being "fixed" to another component, it can be directly on the other component or there can be intervening components. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or there can be intervening components. When a component is referred to as being "disposed" on another component, it can be directly on the other component or there can be intervening components. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0021] The plastic sheet stamping forming equipment provided by the present application has the advantages of simple structure, convenient operation, high efficiency, low cost, etc. Figures 1 to 3As shown, including support disc 1, support disc 1 top edge fixed with several lower die 2 and its top center fixed with cylinder 3, the side of cylinder 3 sliding sleeve connected with first ring 9, bottom side is equipped with several moving rod 4, moving rod 4 and lower die 2 same number and one-to-one correspondence and its one end is fixed with push plate 5, top side is fixed with first connecting block 6, first connecting block 6 through first rotating shaft 7 is movably connected with drive rod 8, the bottom of first ring 9 is fixed with several second connecting block 10, the side is fixed with several evenly distributed moving block 12, second connecting block 10 and the other end of drive rod 8 is movably connected through second rotating shaft 11;Support disc 1 top end is also fixed with several bearings 13, several bearings 13 are connected with screw rod 14, screw rod 14 and moving block 12 same number and one-to-one correspondence, screw rod 14 is also screwed with moving block 12 and its top end is fixed with first gear 15, the side of cylinder 3 is also movably connected with second ring 16 and is fixed with first drive motor 19 through connecting seat 18, the outside of second ring 16 is fixed with several racks 17, several racks 17 are engaged with several first gears 15, the output end of first drive motor 19 is connected with second gear 20 engaged with several racks 17, the output end of first drive motor 19 drives second gear 20 and several racks 17 to engage transmission so that several racks 17 and several first gears 15 engage transmission, at this time, several screw rods 14 rotate and drive first ring 9 and one end of several drive rods 8 to move downward, finally, the other end of several drive rods 8 drives moving rod 4 to move outward so that push plate 5 pushes the formed plastic sheet out to carry out blanking. The plastic sheet stamping forming equipment can replace manual operation for automatic blanking, which is beneficial to subsequent industrial automation upgrading.

[0022] Further, the top of cylinder 3 is provided with a groove 21, the groove 21 is installed with a second drive motor 22, the output end of the second drive motor 22 is connected with a rotating rod 23, the other end of the rotating rod 23 is provided with a cylinder 24, the piston rod of the cylinder 24 penetrates through the rotating rod 23 and is connected with an upper die 25 corresponding to the lower die 2, the upper die 25 is driven by the piston rod of the cylinder 24 to cooperate with the lower die 2 for stamping, and the upper die 25 is driven by the output end of the second drive motor 22 to rotate to cooperate with the several lower dies 2 in turn.

[0023] Further, the outside of the several lower dies 2 is provided with a material collecting box 26, the material collecting box 26 is detachably fixed to the side of the support disc 1, and is used for collecting the formed plastic sheet.

[0024] Further, the other end of the several moving rods 4 is provided with a circular groove 27, the several circular grooves 27 are movably connected with sliding rods 28, the other end of the several sliding rods 28 is fixed to the side of the cylinder 3, and is used for supporting the horizontal movement of the moving rod 4 to avoid inclination.

[0025] Further, the cylindrical body 3 is provided with a ring-shaped sliding groove 29 on the side surface, and the second ring 16 is fixed with a sliding ring 30 in the ring-shaped sliding groove 29 and is in sliding connection with the ring-shaped sliding groove 29, and is used for supporting the second ring 16 to rotate.

[0026] Further, the bottom end edge of the supporting disc 1 is fixed with a plurality of evenly distributed cushion blocks 31.

[0027] The working principle of the utility model is as follows: firstly, the first driving motor 19 is started, the output end drives the second gear 20 to mesh with the plurality of racks 17 to drive the plurality of racks 17 to mesh with the plurality of first gears 15, at this time, the plurality of screw rods 14 rotate and drive the first ring 9 and the one end of the plurality of driving rods 8 to move downwards, finally, the other end of the plurality of driving rods 8 drives the moving rod 4 to move outward to make the push plate 5 push the formed plastic sheet into the material collecting box 26 to complete the discharging.

[0028] The above description is only the description of the preferred embodiment of the utility model, and does not limit the scope of the utility model, and any change and modification of the ordinary skilled in the art according to the above disclosure are within the protection scope of the claims.

Claims

1. A plastic sheet punch forming apparatus comprising a support disc (1), characterised in that, The support disc (1) top edge is fixed with several lower moulds (2) and its top center is fixed with a cylinder (3), the first ring (9) is slidably sleeved on the side surface of the cylinder (3), the bottom side is provided with several moving rods (4), the moving rods (4) are same in number with the lower moulds (2) and one-to-one correspondence and one end of each is fixed with a push plate (5), the top side is fixed with a first connecting block (6), the first connecting block (6) is movably connected with a drive rod (8) through a first rotating shaft (7), the first ring (9) bottom is fixed with several second connecting blocks (10), the side is fixed with several evenly distributed moving blocks (12), the second connecting block (10) is movably connected with the other end of the drive rod (8) through a second rotating shaft (11); The support disc (1) top is also fixed with several bearings (13), the screw rod (14) is connected with the moving block (12) same in number and one-to-one correspondence, the screw rod (14) is also threadedly connected with the moving block (12) and its top is fixed with a first gear (15); The side of the cylinder (3) is also movably sleeved with a second ring (16) and fixed with a first drive motor (19) through a connecting seat (18), the second ring (16) is fixed with several racks (17) outside, several racks (17) are engaged with several first gears (15), the first drive motor (19) output end is connected with the second gear (20) engaged with several racks (17).

2. The plastic sheet punch forming apparatus according to claim 1, wherein The top of the cylinder (3) is provided with a groove (21), the second drive motor (22) is installed in the groove (21), the output end of the second drive motor (22) is connected with a rotating rod (23), the other end of the rotating rod (23) is provided with a cylinder (24), the piston rod of the cylinder (24) penetrates through the rotating rod (23) and is connected with an upper mould (25) corresponding to the lower mould (2).

3. The plastic sheet punch forming apparatus according to claim 1, wherein Several lower moulds (2) are provided with a material collecting box (26) outside, the material collecting box (26) is detachably fixed on the side surface of the support disc (1).

4. The plastic sheet punch forming apparatus according to claim 1, wherein The other end of the moving rod (4) is provided with a circular groove (27), the sliding rod (28) is slidably connected in the circular groove (27), the other end of the sliding rod (28) is fixed on the side surface of the cylinder (3).

5. The plastic sheet punch forming apparatus according to claim 1, wherein The side surface of the cylinder (3) is provided with an annular sliding groove (29), the sliding ring (30) is fixed inside the second ring (16) and is slidably connected with the annular sliding groove (29).

6. The plastic sheet punch forming apparatus according to claim 1, wherein The bottom edge of the support disc (1) is fixed with several evenly distributed cushion blocks (31).

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