CN210308736U

CN210308736U - PVC elbow injection moulding production facility

Info

Publication number: CN210308736U
Application number: CN201921005098.4U
Authority: CN
Inventors: 孙友强
Original assignee: Shengda Pipe Technology Co Ltd
Current assignee: Shengda Pipe Technology Co Ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-14
Anticipated expiration: 2029-07-01

Abstract

The utility model discloses a PVC elbow injection molding production device, which comprises a bottom plate, a clamping unit, a material taking unit and an installation platform; a bottom plate: the bottom plate is rectangular, an installation table is arranged on the left side of the top end of the bottom plate, and a material taking unit is arranged at the top end of the installation table; a clamping unit: the clamping unit comprises a die, a return spring, a supporting plate, a first motor, a bidirectional screw rod, a fixed block and a movable block; the bottom of fixed block is connected with the top middle part of bottom plate, the top of fixed block is equipped with the recess, and two-way lead screw is connected to the recess internal rotation, the left end of two-way lead screw and the output shaft of first motor, the movable block has about both ends threaded connection of two and side and two-way lead screw, the recess sliding connection on movable block and fixed block top, the top of two movable blocks all is equipped with the backup pad, this PVC elbow injection moulding production facility, simple structure, convenient to use, it is effectual to mould plastics.

Description

PVC elbow injection moulding production facility

Technical Field

The utility model relates to a technical field of moulding plastics specifically is a PVC elbow injection moulding production facility.

Background

Polyvinyl chloride, abbreviated as PVC in English, is vinyl chloride monomer, abbreviated as VCM, and is used as an initiator for peroxides, azo compounds and the like; or a polymer polymerized by a free radical polymerization reaction mechanism under the action of light and heat, PVC is a universal plastic with the largest yield in the world, the application is very wide, the PVC is widely applied to building materials, industrial products, daily necessities, floor leathers, floor tiles, artificial leather, pipes, electric wires and cables, packaging films, bottles, foaming materials, sealing materials, fibers and the like, the PVC elbow injection molding equipment on the market is generally large-scale equipment at present, the large-scale equipment has high working efficiency, the disassembly and the assembly are complex, a large amount of time is needed for maintaining after the equipment has problems, and the problems of poor injection molding effect and the like of mass-produced pipe heads can occur.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a PVC elbow injection moulding production facility, simple structure, convenient to use, it is effectual to mould plastics, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a PVC elbow injection molding production device comprises a bottom plate, a clamping unit, a material taking unit and an installation platform;

a bottom plate: the bottom plate is rectangular, an installation table is arranged on the left side of the top end of the bottom plate, and a material taking unit is arranged at the top end of the installation table;

a clamping unit: the clamping unit comprises a die, a return spring, a supporting plate, a first motor, a bidirectional screw rod, a fixed block and a movable block; the bottom end of the fixed block is connected with the middle part of the top end of the bottom plate, a groove is formed in the top end of the fixed block, a bidirectional screw rod is rotatably connected in the groove, threads at two ends of the bidirectional screw rod are opposite, the left end of the bidirectional screw rod is connected with an output shaft of a first motor, the first motor is arranged on the outer side of the left end of the fixed block, two movable blocks are provided, the side surfaces of the two movable blocks are in threaded connection with the left end and the right end of the bidirectional screw rod, the movable blocks are in sliding connection with the groove at the top end of the fixed block, supporting plates are arranged at the top ends of the two movable blocks, the inner sides of;

wherein, the device also comprises a liquid storage tank, a water pump, a material collecting box and a control switch group; the bottom of liquid storage pot is connected with the top right side of bottom plate, the liquid outlet of liquid storage pot is connected with the inlet of water pump, the bottom of water pump is connected with the top of liquid storage pot, the liquid outlet of water pump passes through the hose and is connected with the mouth of moulding plastics on the top of mould, the receipts material box is established on the top of bottom plate and is located the left side of mount table, the output of water pump and the input electricity connection control switch group of first motor, external power source's output is connected to control switch group's input electricity, control switch group establishes on the right side of fixed block and is located the top of bottom plate.

Through the clamping unit, the mold can be clamped, and the subsequent injection molding process is facilitated.

Furthermore, the material taking unit comprises a material taking column, a connecting rod, a second motor and a fixing plate; the fixed plate has two and front and back to establishing the top at the mount table, rotates through the pivot between two fixed plates to be linked there is the connector, and the one end of connector is connected with the left end of connecting rod, the right-hand member of connecting rod is connected with the left end of getting the material post, the output shaft of second motor is connected with the one end of pivot, the second motor is located the front end of front side fixed plate, the output of the input electricity connection control switch group of second motor can be at the work piece after will moulding plastics and take out for subsequent use.

Further, the electric telescopic rod and the circular push plate are further included; electric telescopic handle has two and is located the upper and lower both sides of connecting rod, electric telescopic handle's left end is connected with the right-hand member of connector, electric telescopic handle's right-hand member is connected the left end of circular push pedal, circular push pedal cup joints in the outside of getting the material post, circular push pedal with get material post sliding connection, electric telescopic handle's input electricity connection control switch group's output can push the work piece on getting the material post into to the collecting box.

Furthermore, the heating pipe is arranged inside the liquid storage tank, the input end of the heating pipe is electrically connected with the output end of the control switch group, plastic liquid in the liquid storage tank can be heated, and the plastic liquid is prevented from being solidified.

Further, the device also comprises a sliding rod and a triangular support frame; the utility model discloses a mould, including triangular supports frame, backup pad, mould, slide bar, triangular supports frame has two and vertical direction to be connected with the inboard top of backup pad, triangular supports frame's horizontal direction and the bottom laminating of mould, the outside of mould is equipped with the slide bar, the slide bar have two and respectively with the spout sliding connection on backup pad top, can make the mould more firm with being connected of backup pad, prevent that the mould from falling down to pound bad equipment.

Compared with the prior art, the beneficial effects of the utility model are that: this PVC elbow injection moulding production facility has following benefit:

1. the mold can be clamped through the clamping unit, the subsequent injection molding process is facilitated, and the injection molded workpiece can be taken out for standby through the material taking unit;

2. the electric telescopic rod and the circular push plate are arranged, so that a workpiece on the material taking column can be pushed into the material collecting box;

3. be equipped with the heating pipe, can prevent that plastics liquid from solidifying to the plastics liquid heating in the liquid storage tank, be equipped with slide bar and triangular supports frame, can make being connected of mould and backup pad more firm, prevent that the mould from falling down to pound bad equipment.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is the utility model discloses get material unit structure sketch map.

In the figure: the device comprises a base plate 1, a clamping unit 2, a die 21, a reset spring 22, a supporting plate 23, a first motor 24, a bidirectional screw 25, a fixed block 26, a movable block 27, a material taking unit 3, a material taking column 31, an electric telescopic rod 32, a connecting rod 33, a second motor 34, a fixed plate 35, a circular push plate 36, a mounting table 4, a liquid storage tank 5, a water pump 6, a triangular support frame 7, a sliding rod 8, a heating pipe 9, a material receiving box 10 and a control switch group 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a PVC elbow injection molding production device comprises a bottom plate 1, a clamping unit 2, a material taking unit 3 and a mounting table 4;

bottom plate 1: the bottom plate 1 is rectangular, the left side of the top end of the bottom plate 1 is provided with an installation table 4, the top end of the installation table 4 is provided with a material taking unit 3, and the material taking unit 3 comprises a material taking column 31, a connecting rod 33, a second motor 34 and a fixing plate 35; two fixing plates 35 are arranged at the top end of the mounting table 4 in a front-back opposite mode, a connecting head is connected between the two fixing plates 35 through a rotating shaft in a rotating link mode, one end of the connecting head is connected with the left end of the connecting rod 33, the right end of the connecting rod 33 is connected with the left end of the material taking column 31, the output shaft of the second motor 34 is connected with one end of the rotating shaft, the second motor 34 is located at the front end of the front side fixing plate 35, the input end of the second motor 34 is electrically connected with the output end of the control switch group 11, and a workpiece after injection molding can be taken;

the clamping unit 2: the clamping unit 2 comprises a die 21, a return spring 22, a supporting plate 23, a first motor 24, a bidirectional screw 25, a fixed block 26 and a movable block 27; the bottom end of a fixed block 26 is connected with the middle of the top end of a bottom plate 1, a groove is formed in the top end of the fixed block 26, a bidirectional screw rod 25 is rotatably connected in the groove, threads at two ends of the bidirectional screw rod 25 are opposite, the left end of the bidirectional screw rod 25 is connected with an output shaft of a first motor 24, the first motor 24 is arranged on the outer side of the left end of the fixed block 26, two movable blocks 27 are provided, the side surfaces of the two movable blocks are in threaded connection with the left end and the right end of the bidirectional screw rod 25, the movable blocks 27 are in sliding connection with the groove at the top end of the fixed block 26, supporting plates 23 are arranged at the top ends of the two movable blocks 27, the inner sides of;

wherein, the device also comprises a liquid storage tank 5, a water pump 6, a material receiving box 10 and a control switch group 11; the bottom end of the liquid storage tank 5 is connected with the right side of the top end of the bottom plate 1, the liquid outlet of the liquid storage tank 5 is connected with the liquid inlet of the water pump 6, the bottom end of the water pump 6 is connected with the top end of the liquid storage tank 5, the liquid outlet of the water pump 6 is connected with the injection molding opening at the top end of the mold 21 through a hose, the material receiving box 10 is arranged at the top end of the bottom plate 1 and is positioned at the left side of the mounting table 4, the water pump 6 and the input end of the first motor 24 are electrically connected with the output end of the control switch group 11, the input end of the control switch group 11 is electrically connected with the output end of an external power supply, the control; the two electric telescopic rods 32 are positioned on the upper side and the lower side of the connecting rod 33, the left end of each electric telescopic rod 32 is connected with the right end of the connecting head, the right end of each electric telescopic rod 32 is connected with the left end of the corresponding circular push plate 36, the circular push plates 36 are sleeved on the outer sides of the material taking columns 31, the circular push plates 36 are in sliding connection with the material taking columns 31, the input ends of the electric telescopic rods 32 are electrically connected with the output ends of the control switch groups 11, workpieces on the material taking columns 31 can be pushed into the material receiving boxes, the electric telescopic rod further comprises heating pipes 9, the heating pipes 9 are positioned inside the liquid storage tank 5, the input ends of the heating pipes 9 are electrically connected with the output ends of the control switch groups 11, plastic liquid in; triangular supports frame 7 has two and vertical direction to be connected with backup pad 23 inboard top, and triangular supports frame 7's horizontal direction and the bottom laminating of mould 21, and the outside of mould 21 is equipped with slide bar 8, and slide bar 8 has two and respectively with the spout sliding connection on backup pad 23 top, can make mould 21 and backup pad 23 be connected more firm, prevent that mould 21 from falling down and pounding bad equipment.

When in use: the power is switched on, each electrical appliance normally works, the control switch group 11 is used for starting the first motor 24, the output shaft of the first motor 24 is connected with the bidirectional screw rod 25, the bidirectional screw rod 25 is in threaded connection with screw holes on the side surfaces of the two movable blocks 27, the movable blocks 27 are provided with two supporting plates 23, the top ends of the two supporting plates 23 are connected with the dies 21 through the reset springs 22, the first motor 24 rotates to enable the two dies 21 to coincide, the outer sides of the dies 21 are also provided with the slide rods 8, the slide rods 8 are in sliding connection with slide holes at the top ends of the supporting plates 23, the slide rods 8 can reinforce the connection between the dies 21 and the supporting plates 23, the bottom ends of the dies 21 are attached to the horizontal part of the triangular support frames 7, the vertical part of the triangular support frames 7 is connected with the middle parts of the supporting plates, the triangular support frames 7 can support the dies 21 to prevent the dies 21 from falling, then the plastic pipe is conveyed to an injection molding port on a mold through a hose, the material taking column 31 is placed into the mold 21 when the mold 21 is combined, a heating pipe 9 is further arranged in the liquid storage tank 5, the heating pipe 9 can heat plastic liquid in the liquid storage tank 5 to prevent the plastic liquid from being solidified, the mold 21 is further provided with an air outlet, air generated in the injection molding process is discharged out of the mold 21 to prevent the manufactured pipe head from being unqualified, after the injection molding is completed, the mold 21 is opened, the second motor 34 is started, the second motor 34 drives the connecting rod 33 to rotate to the left, the electric telescopic rod 32 is started to push the circular push plate 36, the pipe head on the material taking column 31 is pushed into the material receiving box 10 by the circular push plate 36, and.

It is worth noting that the core chip of the control switch group 11 disclosed in the embodiment is a single chip microcomputer, the specific model is siemens S7-200, the first motor 24 and the second motor 34 can be freely configured according to practical application scenarios, a servo motor produced by shenzhen municipality automation limited company is suggested to be used, the specific model is SDGA-01C11AB, and the water pump 6 can be a centrifugal water pump manufactured by shenzhen boshi pump industry limited company, and the specific model is 25F-8B. The control switch set 11 controls the first motor 24, the second motor 34 and the water pump 6 to work by a method commonly used in the prior art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PVC elbow injection moulding production facility which characterized in that: comprises a bottom plate (1), a clamping unit (2), a material taking unit (3) and a mounting platform (4);

base plate (1): the bottom plate (1) is rectangular, an installation table (4) is arranged on the left side of the top end of the bottom plate (1), and a material taking unit (3) is arranged on the top end of the installation table (4);

clamping unit (2): the clamping unit (2) comprises a die (21), a return spring (22), a supporting plate (23), a first motor (24), a bidirectional screw rod (25), a fixed block (26) and a movable block (27); the bottom end of the fixed block (26) is connected with the middle part of the top end of the bottom plate (1), the top end of the fixed block (26) is provided with a groove, a bidirectional screw rod (25) is rotatably connected in the groove, the threads at the two ends of the bidirectional screw rod (25) are opposite, the left end of the bidirectional screw rod (25) is connected with an output shaft of the first motor (24), the first motor (24) is arranged at the outer side of the left end of the fixed block (26), the movable block (27) is provided with two parts, the side surfaces of the two parts are in threaded connection with the left end and the right end of the bidirectional screw rod (25), the movable blocks (27) are connected with the grooves at the top ends of the fixed blocks (26) in a sliding way, the top ends of the two movable blocks (27) are respectively provided with a supporting plate (23), the inner sides of the two supporting plates (23) are connected with a die (21) through a return spring (22), the return spring (22) is positioned between the die (21) and the support plate (23);

wherein, the device also comprises a liquid storage tank (5), a water pump (6), a material receiving box (10) and a control switch group (11); the bottom of liquid storage pot (5) is connected with the top right side of bottom plate (1), the liquid outlet of liquid storage pot (5) is connected with the inlet of water pump (6), the bottom of water pump (6) is connected with the top of liquid storage pot (5), the liquid outlet of water pump (6) passes through the hose and is connected with the mouth of moulding plastics on the top of mould (21), receive magazine (10) and establish the top at bottom plate (1) and be located the left side of mount table (4), the output of control switch group (11) is connected to the input electricity of water pump (6) and first motor (24), the output of external power source is connected to the input electricity of control switch group (11), control switch group (11) are established on the right side of fixed block (26) and are located the top of bottom plate (1).

2. The PVC elbow injection molding production equipment of claim 1, which is characterized in that: the material taking unit (3) comprises a material taking column (31), a connecting rod (33), a second motor (34) and a fixing plate (35); fixed plate (35) have two and around to establishing the top at mount table (4), rotate through the pivot between two fixed plates (35) and be linked there is the connector, and the one end of connector is connected with the left end of connecting rod (33), the right-hand member of connecting rod (33) is connected with the left end of getting material post (31), the output shaft of second motor (34) is connected with the one end of pivot, second motor (34) are located the front end of front side fixed plate (35), the output of input electricity connection control switch group (11) of second motor (34).

3. The PVC elbow injection molding production equipment of claim 1, which is characterized in that: the electric telescopic handle also comprises an electric telescopic rod (32) and a circular push plate (36); electric telescopic handle (32) have two and are located the upper and lower both sides of connecting rod (33), the left end of electric telescopic handle (32) is connected with the right-hand member of connector, the left end of circular push pedal (36) is connected to the right-hand member of electric telescopic handle (32), circular push pedal (36) cup joint in the outside of getting stub bar (31), circular push pedal (36) with get stub bar (31) sliding connection, the output of electric connection control switch group (11) of input of electric telescopic handle (32).

4. The PVC elbow injection molding production equipment of claim 1, which is characterized in that: the heating device is characterized by further comprising a heating pipe (9), wherein the heating pipe (9) is located inside the liquid storage tank (5), and the input end of the heating pipe (9) is electrically connected with the output end of the control switch group (11).

5. The PVC elbow injection molding production equipment of claim 1, which is characterized in that: the device also comprises a sliding rod (8) and a triangular support frame (7); triangular supports frame (7) have two and vertical direction to be connected with backup pad (23) inboard top, the horizontal direction of triangular supports frame (7) and the bottom laminating of mould (21), the outside of mould (21) is equipped with slide bar (8), slide bar (8) have two and respectively with the spout sliding connection on backup pad (23) top.