CN219236034U

CN219236034U - Demoulding mechanism for lamp body plastic mould

Info

Publication number: CN219236034U
Application number: CN202223579661.3U
Authority: CN
Inventors: 吴明星
Original assignee: Jiangmen Mingxin Intelligent Technology Co ltd
Current assignee: Jiangmen Mingxin Intelligent Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-23
Anticipated expiration: 2032-12-31

Abstract

The utility model relates to the technical field of lamp body plastic molds, in particular to a demolding mechanism for a lamp body plastic mold, which comprises a frame body, wherein a mechanism facilitating demolding is arranged on the surface of the frame body, shock absorption and buffering mechanisms are arranged on the surfaces of a lower frame body and an upper frame body, and clamping and fixing mechanisms are arranged in the lower frame body and the upper frame body. The utility model not only greatly improves the convenience of the demoulding mechanism in use, but also makes the demoulding mechanism more rapid in demoulding, reduces the damage to the lower frame body when the upper frame body is pressed down in use, and avoids the displacement or even shaking of the lamp body injection mould in the lower frame body and the upper frame body in the use process of the demoulding mechanism.

Description

Demoulding mechanism for lamp body plastic mould

Technical Field

The utility model relates to the technical field of lamp body plastic molds, in particular to a demolding mechanism for a lamp body plastic mold.

Background

The plastic mould is a combined mould for compression moulding, extrusion moulding, injection, blow moulding and low foaming moulding of demoulding mechanism for lamp plastic mould, and the mould convex and concave moulds and auxiliary moulding system are changed in coordination, so that a series of plastic parts with different shapes and different sizes can be processed. The plastic mould is the master of industry, and the release of new products all involves plastics, and a demoulding mechanism is required when the lamp body plastic mould is used.

When the demolding mechanism is used, the demolding of the lamp body injection mold is often complicated and laborious, and the operation is inconvenient, so that the convenience of the demolding mechanism in use is greatly reduced, and meanwhile, the demolding mechanism cannot perform demolding more quickly; the demolding mechanism has the function of damping and buffering the lower frame body when in use, however, some demolding mechanisms do not have the function when in use, so that the phenomenon that the lower frame body is damaged when the upper frame body is pressed down when in use cannot be reduced; the demoulding mechanism is required to set up the fixed function of centre gripping to the lamp body injection mold of lower framework and the inside of last framework when using, however some demoulding mechanism can not set up the fixed function of centre gripping to the lamp body injection mold of lower framework and the inside of last framework when using to the phenomenon that appears the lamp body injection mold displacement and shake even in the inside of lower framework and last framework appears in the demoulding mechanism use easily.

Disclosure of Invention

The utility model aims to provide a demolding mechanism for a lamp body plastic mold, which aims to solve the problems that the demolding mechanism is complex and laborious when demolding a lamp body injection mold, the demolding of the lamp body injection mold is difficult, and the clamping and fixing functions of the lamp body injection molds in a lower frame body and an upper frame body cannot be provided in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a demoulding mechanism for lamp body plastic mould, includes the support body, the surface mounting of support body top position department has fixed diaphragm, the one end of fixed diaphragm is fixed with the surface of the support body of opposite side mutually, the surface mounting of support body has control button, the fixed slot has been seted up to the inner wall of support body, the surface of support body is provided with down the framework, down the framework and the inner wall mutually rotate the cooperation of support body, the support body surface of lower framework top is provided with the framework, go up the framework and down the framework mutually support, the surface of support body is provided with the demoulding mechanism of being convenient for, the inside of demoulding mechanism of being convenient for includes rotation motor, connecting rope and the demoulding portion of being convenient for, the surface of lower framework and last framework is provided with shock attenuation buffer gear, the inside package of shock attenuation buffer gear has reference column, shock attenuation cell body and shock attenuation buffer portion, the inside of lower framework and last framework all is provided with centre gripping fixture, the inside package of centre gripping fixture has fastening double-screw bolt, anti-disengaging pad and fixed part.

Preferably, the connecting blocks are mounted on the surfaces of two sides of the upper frame body, the connecting blocks are in sliding fit with the surfaces of the fixing grooves, a driving motor is mounted on the surface of the frame body, the input end of the driving motor is electrically connected with the output end of the control button, a rotating column is mounted at the output end of the driving motor through a coupler, one end of the rotating column penetrates through the frame body and is fixed with the surface of the lower frame body, telescopic columns are mounted on the surfaces of the bottom positions of the fixed transverse plates, the input ends of the telescopic columns are electrically connected with the output ends of the control button, a fixing disc is mounted at the output ends of the telescopic columns, and the fixing disc is fixed with the surface of the top positions of the upper frame body.

Preferably, the damping buffer part is arranged in the lower frame body and the upper frame body, the lower frame body and the upper frame body are subjected to damping through the damping buffer part, the damping buffer part is composed of a fixed cylinder, a damping disc and a damping spring, positioning columns used for positioning are arranged on the inner walls of the upper frame body, fixed cylinders are arranged on the inner walls of the two sides of the lower frame body, the diameter of each fixed cylinder is larger than that of each positioning column, the fixed cylinders are matched with the positioning columns, and the damping disc is arranged in each fixed cylinder.

Preferably, the fixed blocks are arranged on the surfaces of the two sides of the buffering damping disc, the damping groove bodies are arranged on the inner walls of the fixed cylinders, the damping groove bodies are in sliding fit with the surfaces of the fixed blocks, damping springs used for buffering and damping are arranged in the fixed cylinders, and one ends of the damping springs are fixed with the surfaces of the bottom positions of the buffering damping disc.

Preferably, the demolding portion of being convenient for sets up the surface at support body and connecting block, the connecting block is through the surface up-and-down motion of demolding portion of being convenient for at the support body, the demolding portion of being convenient for comprises guide drum, mount, bull stick and bobbin, the surface of support body both sides all is provided with the bobbin, the surface of bobbin and the mutual normal running fit of surface of support body, the surface mounting of bobbin has rotating electrical machines, rotating electrical machines's input and control button's output electric connection, rotating electrical machines's output is installed the bull stick through the shaft coupling, the one end of bull stick is fixed with the surface of bobbin.

Preferably, the fixing frame is installed on the surface of support body top position department, the surface of fixing frame is provided with the direction rotary drum, the surface of direction rotary drum and the mutual normal running fit of surface of fixing frame, the surface winding of bobbin has the connection rope, the surface of connection rope is laminated with the surface of direction rotary drum mutually, the one end of connection rope extends to the inside of fixed slot and is fixed mutually with the surface of connecting block.

Preferably, the clamping and fixing part is arranged in the lower frame body and the upper frame body, the lamp body injection mold in the lower frame body and the upper frame body is clamped and fixed through the clamping and fixing part, the clamping and fixing part comprises a clamping seat, a disc body and an anti-falling sucker, the surfaces of the two sides of the lower frame body and the upper frame body are connected with fastening studs in a threaded manner, and one end of each fastening stud penetrates through the lower frame body and the upper frame body and extends to the inner parts of the lower frame body and the upper frame body.

Preferably, the surface of fastening double-screw bolt is provided with the anticreep gasket, the surface of anticreep gasket is fixed with the surface of lower framework and last framework mutually, the surface of fastening double-screw bolt is provided with the disk body, the surface of disk body and the mutual normal running fit of surface of fastening double-screw bolt, the surface mounting of disk body has the anticreep sucking disc that is used for fixing lamp body injection mold, the grip slipper that is used for carrying out auxiliary fixation to lamp body injection mold is all installed to the surface of disk body both sides, the surface of grip slipper is laminated mutually with the surface of lamp body injection mold.

Compared with the prior art, the utility model has the beneficial effects that: the demolding mechanism for the lamp body plastic mold not only greatly improves the convenience of the demolding mechanism in use, but also makes the demolding mechanism more rapid in demolding, so that the phenomenon that the upper frame body is damaged when being pressed down can be reduced in use, and the phenomenon that the lamp body injection mold is displaced or even shakes in the lower frame body and the upper frame body in the use process of the demolding mechanism is avoided;

1. through being provided with the demoulding mechanism of being convenient for, control rotation motor work, drive the bull stick rotation under the effect of rotation motor, when the bull stick rotates, the bull stick drives the bobbin and rotates on the surface of support body, at this moment, drive the connecting block in the inside slip of fixed slot under the gravity effect of last framework, when the connecting block moves in the inside of fixed slot, drive the connecting rope at the surface motion of direction rotary drum under the effect of connecting block, lead the connecting rope under the effect of direction rotary drum, make the connecting rope drop from the surface of bobbin, thereby drive the upper framework up-and-down motion, during the demoulding, the upper framework upwards moves to the surface of keeping away from the lower framework, when the upper framework moves, guide under the effect of telescopic column, the function that the demoulding mechanism is convenient for carry out the demoulding to lamp body injection mold has been realized, thereby the convenience when making the demoulding mechanism use improves greatly, simultaneously, make the demoulding mechanism take off the membrane more swiftly.

2. Through being provided with shock attenuation buffer gear, the upper frame body drives the reference column and moves to the inside of fixed section of thick bamboo, at this moment, drive the inside motion of buffering shock attenuation dish at the fixed section of thick bamboo under damping spring's elasticity effect for buffering shock attenuation dish drives the fixed block and slides in the inside of shock attenuation cell body, guide buffering shock attenuation dish, at this moment, the effect of damping spring carries out shock attenuation buffering to the reference column, make the upper frame body can not cause the damage to the surface of lower frame body when joining in marriage with the lower frame body, the function that the demoulding mechanism carries out shock attenuation buffering to the lower frame body has been realized, thereby can reduce the phenomenon that the upper frame body caused the injury itself when pushing down when making the demoulding mechanism use;

3. through being provided with centre gripping fixed establishment, rotate the fastening double-screw bolt, drive the disk body motion under the effect of fastening double-screw bolt, make the disk body drive anticreep sucking disc move to the surface phase contact with lamp injection mold, hold lamp injection mold under the combined action of disk body and anticreep sucking disc, at this moment, the disk body drives the grip slipper motion, carry out auxiliary clamping to lamp injection mold under the effect of grip slipper, avoid lamp injection mold to appear rocking in the inside of lower frame body and last frame body, at this moment, avoid fastening double-screw bolt to appear not hard up at the surface of lower frame body and last frame body under the effect of anticreep gasket, stability when having guaranteed to lamp injection mold centre gripping is fixed has been realized that demoulding mechanism carries out centre gripping fixed function to the lamp injection mold of lower frame body and last frame body inside, thereby the phenomenon that the displacement even rocked appears in the inside of lower frame body and last frame body appears in the demoulding mechanism use has been avoided.

Drawings

FIG. 1 is a schematic three-dimensional perspective view of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic side sectional view of the upper frame of the present utility model;

fig. 4 is an enlarged schematic view of the shock absorbing and buffering mechanism of fig. 2 according to the present utility model.

In the figure: 1. a frame body; 101. a lower frame; 102. an upper frame; 103. a control button; 104. fixing the transverse plate; 105. a telescopic column; 106. a fixed plate; 107. a connecting block; 108. a fixing groove; 109. a driving motor; 110. a rotating column; 2. a damping buffer mechanism; 201. positioning columns; 202. a damping groove body; 203. a damping buffer part; 2031. a fixed cylinder; 2032. a buffer damping disk; 2033. a damping spring; 3. a stripping mechanism is convenient to use; 301. a rotating motor; 302. a connecting rope; 303. the stripping part is convenient to take off; 3031. a guide drum; 3032. a fixing frame; 3033. a rotating rod; 3034. a bobbin; 4. a clamping and fixing mechanism; 401. a fastening stud; 402. an anti-drop spacer; 403. a clamping and fixing part; 4031. a clamping seat; 4032. a tray body; 4033. anti-drop sucking disc.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and furthermore, the terms "first", "second", "third", "up, down, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present utility model, unless explicitly stated and defined otherwise, the terms "connected", "connected" and "connected" should be interpreted broadly, and for example, may be fixedly connected, detachably connected, or integrally connected; the mechanical connection and the electrical connection can be adopted; all other embodiments, which may be directly or indirectly through intermediaries, which may be obtained by a person of ordinary skill in the art without inventive effort based on the embodiments of the present utility model are within the scope of the present utility model.

The utility model provides a structure of a demoulding mechanism for a lamp body plastic mould, as shown in fig. 1 and 2, the demoulding mechanism comprises a frame body 1, wherein a fixed transverse plate 104 is arranged on the surface of the top position of the frame body 1, one end of the fixed transverse plate 104 is fixed with the surface of the frame body 1 on the other side, a control button 103 is arranged on the surface of the frame body 1, the model of the control button 103 can be LA series, a fixed groove 108 is formed in the inner wall of the frame body 1, a lower frame body 101 is arranged on the surface of the frame body 1, the lower frame body 101 is in mutual rotation fit with the inner wall of the frame body 1, an upper frame body 102 is arranged on the surface of the frame body 1 above the lower frame body 101, the upper frame body 102 is in mutual fit with the lower frame body 101, connecting blocks 107 are arranged on the surfaces of two sides of the upper frame body 102, the connecting blocks 107 are in mutual sliding fit with the surfaces of the fixed groove 108, a driving motor 109 is arranged on the surface of the driving motor 109, the model can be JO series, the input end of the driving motor 109 is electrically connected with the output end of the control button 103, the output end of the driving motor 109 is provided with a rotating post 110, the rotating post 110 is arranged on the surface of the driving motor 109 through a coupler, the rotating post 110 is rotatably connected with the surface of the control post 105, the telescopic post 105 is fixedly arranged on the surface of the upper frame body 105, and is fixedly connected with the telescopic post 105, and the telescopic post is fixedly arranged on the surface of the top of the upper frame body 105.

Further, as shown in fig. 2, the surface of the frame body 1 is provided with a convenient film removing mechanism 3, the interior of the convenient film removing mechanism 3 comprises a rotating motor 301, a connecting rope 302 and a convenient film removing portion 303, the convenient film removing portion 303 is arranged on the surface of the frame body 1 and the surface of a connecting block 107, the connecting block 107 is formed by a guide drum 3031, a fixing frame 3032, a rotating rod 3033 and a winding drum 3034 through the vertical movement of the convenient film removing portion 303 on the surface of the frame body 1, the surfaces of two sides of the frame body 1 are respectively provided with the winding drum 3034, the surface of the winding drum 3034 is in mutual rotation fit with the surface of the frame body 1, the surface of the winding drum 3034 is provided with a rotating motor 301, the model of the rotating motor 301 is in JO series, the input end of the rotating motor 301 is electrically connected with the output end of a control button 103, the output end of the rotating motor 301 is provided with the rotating drum 3032 through a rotating shaft coupling, one end of the rotating shaft 3033 is fixed with the surface of the winding drum 3034, the surface of the top of the frame body 1 is provided with a fixing frame 3032, the surface of the fixing frame 3032 is provided with a guide drum 1, the surface of the guide drum 302 is matched with the surface of the winding drum 302, and the surface of the winding drum 302 is fixedly connected with the surface of the winding drum 302.

When the operation is performed, the rotating motor 301 is controlled to work, the rotating rod 3033 is driven to rotate under the action of the rotating motor 301, when the rotating rod 3033 rotates, the rotating rod 3033 drives the bobbin 3034 to rotate on the surface of the frame body 1, at this time, the connecting block 107 is driven to slide in the fixing groove 108 under the action of gravity of the upper frame body 102, when the connecting block 107 moves in the fixing groove 108, the connecting rope 302 is driven to move on the surface of the guide rotating cylinder 3031 under the action of the connecting block 107, the connecting rope 302 is guided under the action of the guide rotating cylinder 3031, so that the connecting rope 302 falls off from the surface of the bobbin 3034, thereby driving the upper frame body 102 to move up and down, and when the upper frame body 102 moves, the upper frame body 102 moves upwards to be far away from the surface of the lower frame body 101, and when the upper frame body 102 moves, the connecting rope 302 is guided under the action of the telescopic column 105, so that the demoulding function of the lamp body injection mould is achieved.

Further, as shown in fig. 2 and 4, the surfaces of the lower frame 101 and the upper frame 102 are provided with a damping buffer mechanism 2, the inside of the damping buffer mechanism 2 includes a positioning column 201, a damping groove 202 and a damping buffer part 203, the damping buffer part 203 is disposed inside the lower frame 101 and the upper frame 102, the lower frame 101 and the upper frame 102 are buffered and damped by the damping buffer part 203, the damping buffer part 203 is composed of a fixing cylinder 2031, a damping buffer disc 2032 and a damping spring 2033, positioning columns 201 for positioning are all mounted on the inner walls of the upper frame 102, fixing cylinders 2031 are mounted on the inner walls of the two sides of the lower frame 101, the diameter of the fixing cylinders 2031 is larger than that of the positioning columns 201, the fixing cylinders 2031 are mutually matched with the positioning columns 201, damping buffer discs 2032 are disposed inside the fixing blocks are mounted on the surfaces of the two sides of the fixing cylinders 2031, the inner walls of the fixing cylinders 2031 are provided with damping groove 202, the surfaces of the damping groove 202 and the fixing blocks are mutually slidingly matched with the surfaces of the fixing blocks, one ends 2033 of the fixing cylinders 2031 are mounted inside the fixing cylinders 2033 and are fixedly arranged at the positions of the damping spring 3.

During implementation, the upper frame 102 drives the positioning column 201 to move into the fixed cylinder 2031, at this time, under the action of the elastic force of the damping spring 2033, the damping disk 2032 is driven to move in the fixed cylinder 2031, so that the damping disk 2032 drives the fixed block to slide in the damping groove 202, and guides the damping disk 2032, at this time, under the action of the damping spring 2033, the positioning column 201 is damped and buffered, so that the surface of the lower frame 101 is not damaged when the upper frame 102 is matched with the lower frame 101, and the function of damping and buffering the lower frame 101 by the demoulding mechanism is realized.

Further, as shown in fig. 2 and 3, the lower frame 101 and the upper frame 102 are both provided with a clamping and fixing mechanism 4, the clamping and fixing mechanism 4 includes a fastening stud 401, an anti-falling spacer 402 and a clamping and fixing portion 403, the clamping and fixing portion 403 is disposed inside the lower frame 101 and the upper frame 102, a lamp body injection mold inside the lower frame 101 and the upper frame 102 is clamped and fixed by the clamping and fixing portion 403, the clamping and fixing portion 403 includes a clamping seat 4031, a tray 4032 and an anti-falling suction cup 4033, both surfaces of the lower frame 101 and the upper frame 102 are respectively connected with a fastening stud 401 in a threaded manner, one end of the fastening stud 401 penetrates through the lower frame 101 and the upper frame 102 and extends to the inner portion of the lower frame 101 and the upper frame 102, the surface of the fastening stud 401 is provided with an anti-falling spacer 402, the surface of the anti-falling spacer 402 and the surface of the lower frame 101 and the surface of the upper frame 102 are fixed by the fastening stud 401, the surface of the tray 4032 and the surface of the fastening stud 4032 are matched with each other, the surface of the tray 4032 and the surface of the fastening stud 4032 are used for mounting the lamp body 4032 and the surface of the lamp body 4031 to the surface of the lamp body 4032, and the surface of the lamp body 4032 is mounted on the surface of the auxiliary mold.

During implementation, the fastening stud 401 is rotated, the tray body 4032 is driven to move under the action of the fastening stud 401, so that the tray body 4032 drives the anti-falling sucker 4033 to move to be in contact with the surface of the lamp injection mold, the lamp injection mold is clamped under the combined action of the tray body 4032 and the anti-falling sucker 4033, at this time, the tray body 4032 drives the clamping seat 4031 to move, the lamp injection mold is clamped in an auxiliary mode under the action of the clamping seat 4031, the lamp injection mold is prevented from shaking in the lower frame 101 and the upper frame 102, at this time, the fastening stud 401 is prevented from loosening on the surfaces of the lower frame 101 and the upper frame 102 under the action of the anti-falling gasket 402, and the stability of the lamp injection mold during clamping and fixing is guaranteed, so that the lamp injection mold is clamped and fixed by the demoulding mechanism.

Working principle: when the film removing mechanism is used, firstly, the frame body 1 is placed at a designated position, the lamp body injection mold is placed in the lower frame body 101, injection molding is carried out under the cooperation of the lower frame body 101 and the upper frame body 102, then, the control button 103 is operated, the control button 103 controls the rotary motor 301 to work, the rotary rod 3033 is driven to rotate under the action of the rotary motor 301, when the rotary rod 3033 rotates, the rotary rod 3033 drives the bobbin 3034 to rotate on the surface of the frame body 1, at the moment, the connecting block 107 is driven to slide in the fixing groove 108 under the action of gravity of the upper frame body 102, when the connecting block 107 moves in the fixing groove 108, the connecting rope 302 is driven to move on the surface of the guide rotary drum 3031 under the action of the connecting block 107, the connecting rope 302 is guided to drop off from the surface of the bobbin 3034, and accordingly, the upper frame body 102 moves upwards to be far away from the surface of the lower frame body 101 when the upper frame body 102 moves, the lamp body is driven to move under the action of the telescopic column 105, so that the film removing mechanism can conveniently and rapidly take off the film when the film removing mechanism is used, and the film removing mechanism is convenient to take off the film due to the injection molding.

When the upper frame 102 moves to the surface of the lower frame 101, at this time, the upper frame 102 drives the positioning column 201 to move to the inside of the fixed cylinder 2031, at this time, the buffer damping disc 2032 is driven to move inside the fixed cylinder 2031 under the action of the elastic force of the damping spring 2033, so that the buffer damping disc 2032 drives the fixed block to slide inside the damping groove 202, and guides the buffer damping disc 2032, at this time, the positioning column 201 is damped and buffered under the action of the damping spring 2033, so that the upper frame 102 does not damage the surface of the lower frame 101 when being matched with the lower frame 101, and the function of damping and buffering the lower frame 101 by the demoulding mechanism is realized, so that the phenomenon that the lower frame 101 is damaged when the upper frame 102 is pressed down can be reduced when the demoulding mechanism is used.

When the lamp injection mold is placed in the lower frame 101, the upper frame 102 moves to the surface of the lamp injection mold, at this time, the fastening stud 401 is rotated, the disc 4032 is driven to move under the action of the fastening stud 401, so that the disc 4032 drives the anti-falling sucker 4033 to move to be in contact with the surface of the lamp injection mold, the lamp injection mold is clamped under the combined action of the disc 4032 and the anti-falling sucker 4033, at this time, the disc 4032 drives the clamping seat 4031 to move, the lamp injection mold is clamped in an auxiliary mode under the action of the clamping seat 4031, the lamp injection mold is prevented from shaking in the lower frame 101 and the upper frame 102, at this time, the fastening stud 401 is prevented from loosening on the surfaces of the lower frame 101 and the upper frame 102 under the action of the anti-falling spacer 402, the clamping and fixing functions of the lamp injection mold are guaranteed, the lamp injection mold is prevented from being clamped and fixed on the surface of the lower frame 101 and the upper frame 102 by the anti-falling film mechanism, the lamp injection mold is prevented from shaking in the use process, the motor 103 is prevented from being controlled to be even in the inner side of the lower frame 101, and the motor 103 is controlled to be controlled to move, and the workpiece is controlled to be in the rotary column 109 is controlled to be driven to move, and the workpiece is finally, and the workpiece is controlled to be driven to be in the position of the operation frame 109.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a demoulding mechanism for lamp body plastic mould, includes support body (1), its characterized in that: the surface mounting of the top position of the frame body (1) is provided with a fixed transverse plate (104), one end of the fixed transverse plate (104) is fixed with the surface of the frame body (1) at the other side, the surface mounting of the frame body (1) is provided with a control button (103), the inner wall of the frame body (1) is provided with a fixed groove (108), the surface of the frame body (1) is provided with a lower frame body (101), the lower frame body (101) is in mutual rotation fit with the inner wall of the frame body (1), the surface of the frame body (1) above the lower frame body (101) is provided with an upper frame body (102), the upper frame body (102) is in mutual fit with the lower frame body (101), the surface of support body (1) is provided with be convenient for take off membrane mechanism (3), the inside of being convenient for take off membrane mechanism (3) includes rotation motor (301), connecting rope (302) and be convenient for take off membrane portion (303), the surface of lower framework (101) and last framework (102) is provided with shock attenuation buffer mechanism (2), the inside of shock attenuation buffer mechanism (2) includes reference column (201), shock attenuation cell body (202) and shock attenuation buffer portion (203), the inside of lower framework (101) and last framework (102) all is provided with fixture (4), the inside of fixture (4) includes fastening double-screw bolt (401), an anti-falling spacer (402) and a clamping and fixing part (403).

2. The demolding mechanism for lamp body plastic molds according to claim 1, wherein: connecting blocks (107) are mounted on the surfaces of two sides of the upper frame body (102), the surfaces of the connecting blocks (107) and the surfaces of the fixed grooves (108) are in sliding fit with each other, a driving motor (109) is mounted on the surface of the frame body (1), the input end of the driving motor (109) is electrically connected with the output end of the control button (103), a rotating column (110) is mounted at the output end of the driving motor (109) through a coupler, one end of the rotating column (110) penetrates through the frame body (1) and is fixed with the surface of the lower frame body (101), telescopic columns (105) are mounted on the surfaces of the bottom positions of the fixed transverse plates (104), the input ends of the telescopic columns (105) are electrically connected with the output ends of the control button (103), and fixed discs (106) are mounted at the output ends of the telescopic columns (105), and the surfaces of the top positions of the fixed discs (106) and the upper frame body (102) are fixed.

3. The demolding mechanism for lamp body plastic molds according to claim 1, wherein: the damping and buffering part (203) is arranged in the lower frame body (101) and the upper frame body (102), the lower frame body (101) and the upper frame body (102) are subjected to damping and buffering through the damping and buffering part (203), the damping and buffering part (203) is composed of a fixed cylinder (2031), a damping and buffering disc (2032) and a damping spring (2033), positioning columns (201) used for positioning are arranged on the inner walls of the upper frame body (102), fixed cylinders (2031) are arranged on the inner walls of two sides of the lower frame body (101), the diameter of each fixed cylinder (2031) is larger than that of each positioning column (201), the fixed cylinders (2031) are matched with the positioning columns (201), and the damping and buffering discs (2032) are arranged in the fixed cylinders (2031).

4. A demolding mechanism for a lamp body plastic mold according to claim 3, characterized in that: the damping device is characterized in that fixing blocks are arranged on the surfaces of two sides of the damping disc (2032), damping groove bodies (202) are formed in the inner walls of the fixing cylinders (2031), the damping groove bodies (202) are in sliding fit with the surfaces of the fixing blocks, damping springs (2033) used for damping are arranged in the fixing cylinders (2031), and one ends of the damping springs (2033) are fixed with the surfaces of the bottom positions of the damping disc (2032).

5. The demolding mechanism for lamp body plastic molds according to claim 1, wherein: the utility model discloses a rotary electric machine is characterized in that a demoulding portion (303) of being convenient for is arranged on the surface of support body (1) and connecting block (107), connecting block (107) is through the surface up-and-down motion of being convenient for demoulding portion (303) at support body (1), be convenient for demoulding portion (303) comprise guide rotary drum (3031), mount (3032), bull stick (3033) and reel (3034), the surface of support body (1) both sides all is provided with reel (3034), the surface of reel (3034) and the surface of support body (1) mutually rotate the cooperation, the surface mounting of reel (3034) has rotating electrical machines (301), the input of rotating electrical machines (301) and the output electric connection of control button (103), the output of rotating electrical machines (301) is installed bull stick (3033) through the shaft coupling, the one end of bull stick (3033) is fixed with the surface of reel (3034).

6. The demolding mechanism for lamp plastic molds according to claim 5, wherein: the utility model discloses a fixing rack is characterized in that a fixing rack (3032) is installed on the surface of support body (1) top position department, the surface of fixing rack (3032) is provided with direction rotary drum (3031), the surface of direction rotary drum (3031) and the mutual normal running fit of the surface of fixing rack (3032), the surface winding of reel (3034) has connecting rope (302), the surface of connecting rope (302) is laminated mutually with the surface of direction rotary drum (3031), the one end of connecting rope (302) extends to the inside of fixed slot (108) and is fixed mutually with the surface of connecting block (107).

7. The demolding mechanism for lamp body plastic molds according to claim 1, wherein: the clamping and fixing part (403) is arranged in the lower frame body (101) and the upper frame body (102), the lamp body injection mold in the lower frame body (101) and the upper frame body (102) is clamped and fixed through the clamping and fixing part (403), the clamping and fixing part (403) comprises a clamping seat (4031), a disc body (4032) and an anti-falling sucker (4033), fastening studs (401) are connected with the surfaces of the two sides of the lower frame body (101) and the two sides of the upper frame body (102) in a threaded mode, and one end of each fastening stud (401) penetrates through the lower frame body (101) and the upper frame body (102) and extends to the inner parts of the lower frame body (101) and the upper frame body (102).

8. The demolding mechanism for lamp body plastic molds according to claim 1, wherein: the surface of fastening double-screw bolt (401) is provided with anticreep gasket (402), the surface of anticreep gasket (402) is fixed with the surface of lower framework (101) and last framework (102) mutually, the surface of fastening double-screw bolt (401) is provided with disk body (4032), the surface of disk body (4032) and the mutual normal running fit of surface of fastening double-screw bolt (401), the surface mounting of disk body (4032) has anticreep sucking disc (4033) that are used for fixing lamp body injection mold, grip slipper (4031) that are used for carrying out supplementary fixed to lamp body injection mold are all installed to the surface of disk body (4032) both sides, the surface of grip slipper (4031) is laminated with the surface of lamp body injection mold mutually.