CN216831922U

CN216831922U - Production device for plastic turnover box

Info

Publication number: CN216831922U
Application number: CN202122572528.4U
Authority: CN
Inventors: 刘晓
Original assignee: Suzhou Huaxing Machinery Parts Co ltd
Current assignee: Suzhou Huaxing Machinery Parts Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-06-28
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a apparatus for producing for plastics turnover case, comprising a base plate, bottom plate both sides outer wall is fixed with the workstation respectively, and workstation top outer wall is fixed with the support, and support one side outer wall is fixed with the roof, and roof bottom outer wall is fixed with step motor, and step motor's output shaft is fixed with the rotation connecting block, rotates connecting block both sides outer wall and is fixed with the bracing piece respectively, and bracing piece one side outer wall connection has the connecting plate, and connecting plate top outer wall is fixed with the bed die. The utility model discloses a set up and collect frame and installation piece, staff's accessible control panel control fixes the small-size air pump on the installation piece and outwards spouts gas, and small-size air pump spun gas can blow off the adhesion at the turnover case of last mould outer wall and remaining disintegrating slag, and the turnover case can drop inside the bed die, then along with the bed die through step motor's drive retrieve by the staff after the processing of cooling body and cleaning mechanism.

Description

Production device for plastic turnover box

Technical Field

The utility model relates to a turnover case production technical field especially relates to a apparatus for producing for plastics turnover case.

Background

The turnover box is also called as a logistics box, is widely used in the industries of machinery, automobiles, household appliances, light industry, electronics and the like, can resist acid, alkali and oil stain, is nontoxic and tasteless, can be used for containing food, is convenient to clean, and is convenient and fast to turnover parts, orderly to stack and convenient to manage. The system has reasonable design and excellent quality, and is suitable for links of transportation, distribution, storage, circulation, processing and the like in factory logistics. The turnover box can be matched with various logistics containers and station devices, is used in various occasions such as various warehouses, production sites and the like, helps to complete the generalization and integrated management of the logistics containers at present when logistics management is more and more emphasized by vast enterprises, and is a necessary product for modern logistics management of production and circulation enterprises.

Through the retrieval, chinese patent application number is CN 201920024814.7's patent, discloses a setting device is used in turnover case production, including the box, the inside of box is equipped with the cooling chamber, the bottom in cooling chamber is equipped with the location base, the top of location base is equipped with the sliding plate, the lower surface mounting of sliding plate has the removal gyro wheel, the slide has been seted up with removal gyro wheel corresponding position department to the upper surface of location base, but above-mentioned technical scheme still has the easy adhesion of turnover case after the shaping on last mould owing to not setting up corresponding can avoid the mechanism of fashioned turnover case adhesion on last mould, leads to the turnover case can't be by the quick cold problem of the cooling body of follow-up setting.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a production device for a plastic turnover box.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a production device for plastic turnover boxes comprises a bottom plate, wherein the outer walls of two sides of the bottom plate are respectively fixed with a workbench, the outer wall of the top of the workbench is fixed with a support, the outer wall of one side of the support is fixed with a top plate, the outer wall of the bottom of the top plate is fixed with a stepping motor, an output shaft of the stepping motor is fixed with a rotating connecting block, the outer walls of two sides of the rotating connecting block are respectively fixed with a support rod, the outer wall of one side of the support rod is connected with a connecting plate, the outer wall of the top of the connecting plate is fixed with a lower die, the outer wall of the bottom of the top plate is respectively provided with a cleaning mechanism and a cooling mechanism, the outer wall of the bottom of the top plate is fixed with a group of third electric push rods, the output shaft of the third electric push rods is fixed with a push plate, the outer walls of two sides of the push plate are respectively fixed with a mounting block, the outer wall of one side of the mounting block is fixed with a small air pump, the outer wall of the bottom of the push plate is fixed with an upper die, the outer wall of the bottom plate is provided with a rectangular through hole, and a collecting frame is fixed with a rectangular through hole, the inner walls of two sides of the collecting frame are respectively fixed with a connecting rod, and the outer wall of one side of the connecting rod is fixed with a first supporting block.

As a further aspect of the present invention: the outer wall of one side of the support is fixed with a control panel, the outer wall of the top of the push plate is connected with an injection molding port in an inserting mode, the injection molding port penetrates through the outer wall of the top plate, and the third electric push rod, the small air pump and the stepping motor are respectively electrically connected with the control panel.

As a further aspect of the present invention: the cooling mechanism comprises an electric control air valve, a first electric push rod, a sealing box and a second supporting block, the second supporting block is fixed on the outer wall of the top of the bottom plate, the first electric push rod is fixed on the outer wall of the bottom of the top plate, the sealing box is fixed on the output shaft of the first electric push rod, the electric control air valve is inserted into the outer wall of the top of the sealing box, the electric control air valve penetrates through the outer wall of the top plate, and the first electric push rod is electrically connected with the control panel.

As a further aspect of the present invention: the outer wall of the second supporting block is sleeved with a sealing frame, the outer wall of the top of the sealing frame is provided with a sealing groove, and the outer wall of the bottom of the sealing box is provided with a sealing bulge.

As a further aspect of the present invention: the cleaning mechanism comprises a fixing frame, a dust collection box, a second electric push rod, a dust collector, a conveying hose, a dust collection head and an electric slide rail, wherein the fixing frame is fixed on the outer wall of the bottom of the top plate, the dust collection box is fixed on the outer wall of the top of the fixing frame, the electric slide rail is fixed on the outer wall of the bottom of the fixing frame, the second electric push rod is connected on the inner wall of the electric slide rail in a sliding mode, the dust collector is fixed on an output shaft of the second electric push rod, the conveying hose is connected on an output end of the dust collector in an inserting mode, the dust collection head is connected on an input end of the dust collector in an inserting mode, the outer wall of one side of the conveying hose is connected on the outer wall of one side of the dust collection box in an inserting mode, and the second electric push rod and the dust collector are respectively electrically connected with the control panel.

As a further aspect of the present invention: and a group of supporting legs are fixed on the outer wall of the bottom of the workbench.

As a further aspect of the present invention: and a temperature sensor is fixed on the outer wall of one side of the lower die and electrically connected with the control panel.

As a further aspect of the present invention: the outer wall of the bottom of the sealing box is provided with an anti-collision groove, the outer wall of the top of the first supporting block is bonded with a friction pad, the outer wall of the bottom of the rotating connecting block is rotatably connected with a connecting disc, and the outer wall of the bottom of the connecting disc is fixed on the outer wall of the top of the bottom plate.

The utility model has the advantages that:

1. the staff promotes the push pedal downstream through control panel control third electric putter, let the last mould of push pedal bottom get into inside the bed die, control outside mechanism of moulding plastics afterwards and accomplish through the mouth of moulding plastics and mould plastics, the turnover case is after the shaping between last mould and bed die, staff's accessible control panel control is fixed the small-size air pump on the installation piece and is outwards jetted-out, simultaneous control third electric putter resets, small-size air pump spun gas can blow off the turnover case of adhesion after the shaping of last mould outer wall this moment, avoid the turnover case adhesion on the outer wall of last mould, the air current that simultaneously small-size air pump blew off also can blow in the collection frame with the piece of adhesion on last mould, these pieces fall into the bottom plate bottom along collecting the frame, also can carry out effectual clearance to the outer wall of last mould when avoiding last mould outer wall adhesion turnover case.

2. After the turnover case after the shaping fell into the bed die, staff's accessible control panel control step motor drove and rotates the connecting block and rotate ninety degrees, let the bed die that has the turnover case get into cooling device and cool off, control panel can control step motor and rotate ninety degrees once more afterwards, bed die and turnover case after the cooling this moment can move workstation one side, the staff can stand the turnover case after the cooling on the bed die in workstation one side this moment and retrieve, the bed die that rotates the connecting block opposite side simultaneously also can enter into the bed die bottom, begin new production process, thereby the processing production efficiency of turnover case has been improved.

3. After the turnover case after cooling down on with the bed die of staff takes off the recovery, control panel control step motor continues to drive the bed die and rotates ninety degrees, the bed die removes the dust absorption head bottom this moment, control panel control second electric putter promotes the dust absorption head downstream, let the dust absorption head stretch into inside the bed die, simultaneous control dust catcher and electronic slide rail move, let the dust catcher pass through the dust absorption head and make a round trip to absorb the piece at the inner wall of bed die, the piece absorbed by the dust catcher is sent into the dust collection box through conveying hose and is saved.

Drawings

Fig. 1 is a schematic front view structural view of a production device for plastic turnover boxes provided by the present invention;

fig. 2 is a schematic side view of the production apparatus for plastic turnover boxes according to the present invention;

fig. 3 is a schematic structural view of a collecting frame of the production device for the plastic turnover box provided by the utility model;

fig. 4 is a schematic structural view of a seal box of the production device for the plastic turnover box provided by the utility model;

fig. 5 is a schematic structural view of a rotary connecting block of the production device for the plastic turnover box provided by the utility model;

fig. 6 is a schematic circuit flow diagram of a production device for a plastic turnover box provided by the utility model.

In the figure: 1-bottom plate, 2-lower die, 3-stepping motor, 4-top plate, 5-electric control air valve, 6-injection molding port, 7-support, 8-control panel, 9-workbench, 10-first supporting block, 11-collecting frame, 12-temperature sensor, 13-connecting plate, 14-sealing frame, 15-second supporting block, 16-sealing box, 17-first electric push rod, 18-connecting rod, 19-dust suction head, 20-dust suction device, 21-conveying hose, 22-fixing frame, 23-dust collecting box, 24-second electric push rod, 25-third electric push rod, 26-push plate, 27-mounting block, 28-upper die, 29-anti-collision groove, 30-rotary connecting block, 31-connecting disc, 32-supporting rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

A production device for a plastic turnover box is shown in figures 1-6 and comprises a bottom plate 1, wherein outer walls of two sides of the bottom plate 1 are respectively fixed with a workbench 9 through screws, the outer wall of the top of the workbench 9 is fixed with a support 7 through screws, the outer wall of one side of the support 7 is fixed with a top plate 4 through screws, the outer wall of the bottom of the top plate 4 is fixed with a stepping motor 3 through screws, an output shaft of the stepping motor 3 is fixed with a rotating connecting block 30 through screws, supporting rods 32 are respectively fixed on the outer walls of two sides of the rotating connecting block 30 through screws, the outer wall of one side of each supporting rod 32 is connected with a connecting plate 13 through screws, the outer wall of the top of the connecting plate 13 is fixed with a lower mold 2 through screws, a worker controls a third electric push rod 25 through a control panel 8 to push a push plate 26 to move downwards, an upper mold 28 at the bottom of the push plate 26 enters the lower mold 2, and then controls an external injection molding mechanism to complete injection molding through an injection molding opening 6, after the turnover box is formed between the upper die 28 and the lower die 2, a worker can control the small air pump fixed on the mounting block 27 to inject air outwards through the control panel 8, and simultaneously control the third electric push rod 25 to reset, at the moment, the air injected by the small air pump can blow off the formed turnover box adhered to the outer wall of the upper die 28, so that the turnover box is prevented from being adhered to the outer wall of the upper die 28, meanwhile, the air flow blown by the small air pump can also blow the chips adhered to the upper die 28 into the collecting frame 11, the chips fall into the bottom of the bottom plate 1 along the collecting frame 11, the outer wall of the upper die 28 can be effectively cleaned while the turnover box is prevented from being adhered to the outer wall of the upper die 28, and after the third electric push rod 25 is reset, the control panel 8 can control the small air pump to stop running; 4 bottom outer walls of roof are provided with respectively and clean mechanism and cooling body, 4 bottom outer walls of roof have a set of third electric putter 25 through the screw fixation, the output shaft of third electric putter 25 has push pedal 26 through the screw fixation, 26 both sides outer walls of push pedal have installing block 27 through the screw fixation respectively, 27 one side outer wall of installing block has small-size air pump through the screw fixation, 26 bottom outer walls of push pedal have last mould 28 through the screw fixation, 1 bottom outer wall of bottom plate is opened there is the rectangle through-hole, the rectangle through-hole inner wall has collection frame 11 through the screw fixation.

After the formed circulation box falls into the lower die 2, a worker can control the stepping motor 3 to drive the rotary connecting block 30 to rotate ninety degrees through the control panel 8, so that the lower die 2 with the circulation box enters the cooling device to be cooled, then the control panel 8 can control the stepping motor 3 to rotate ninety degrees again, the cooled lower die 2 and the circulation box can move to one side of the workbench 9, the worker can stand on one side of the workbench 9 to recycle the cooled circulation box on the lower die 2, meanwhile, the lower die 2 on the other side of the rotary connecting block 30 can also enter the bottom of the upper die 28 to start a new production process, and therefore the processing and production efficiency of the circulation box is improved; the inner walls of two sides of the collecting frame 11 are respectively fixed with a connecting rod 18 through screws, and the outer wall of one side of the connecting rod 18 is fixed with a first supporting block 10 through screws; support 7 one side outer wall has control panel 8 through the screw fixation, and the outer wall grafting in push pedal 26 top has the mouth 6 of moulding plastics, and the mouth 6 of moulding plastics runs through in the outer wall of roof 4 top, third electric putter 25, small-size air pump and step motor 3 respectively with 8 electric connection of control panel.

In order to quickly cool the formed turnover box; as shown in fig. 2, the cooling mechanism includes an electric control air valve 5, a first electric push rod 17, a seal box 16 and a second support block 15, the second support block 15 is fixed on the outer wall of the top of the bottom plate 1 through screws, the first electric push rod 17 is fixed on the outer wall of the bottom of the top plate 4 through screws, the seal box 16 is fixed on the output shaft of the first electric push rod 17 through screws, the electric control air valve 5 is inserted into the outer wall of the top of the seal box 16, the electric control air valve 5 penetrates through the outer wall of the top plate 4, the first electric push rod 17 is electrically connected with the control panel 8, the outer wall of the second support block 15 is sleeved with a seal frame 14, the outer wall of the top of the seal frame 14 is provided with a seal groove, and the outer wall of the bottom of the seal box 16 is provided with a seal protrusion; after the stepping motor 3 drives the lower die 2 to move to the top of the second supporting block 15, the control panel 8 controls the first electric push rod 17 to push the sealing box 16 to move to the outer wall of the top of the second supporting block 15, at the moment, a worker controls the operation of an external refrigeration mechanism connected with the electric control air valve 5, air conditioning is sent into the sealing box 16 through the electric control air valve 5, the lower die 2 inside the sealing box 16 is cooled, the sealing frame 14 can improve the sealing performance of the contact surface of the sealing box 16 and the second supporting block 15, after the set time, the control panel 8 controls the first electric push rod 17 to reset, and the cooling of the lower die 2 is completed.

In order to effectively clean the inner wall of the lower die 2; as shown in fig. 3 and 5, the cleaning mechanism includes a fixing frame 22, a dust collecting box 23, a second electric push rod 24, a dust collector 20, a conveying hose 21, a dust collecting head 19 and an electric slide rail, the fixing frame 22 is fixed on the outer wall of the bottom of the top plate 4 by screws, the dust collecting box 23 is fixed on the outer wall of the top of the fixing frame 22 by screws, the electric slide rail is fixed on the outer wall of the bottom of the fixing frame 22 by screws, the second electric push rod 24 is connected on the inner wall of the electric slide rail in a sliding manner, the dust collector 20 is fixed on the output shaft of the second electric push rod 24 by screws, the conveying hose 21 is inserted on the output end of the dust collector 20, the dust collecting head 19 is inserted on the input end of the dust collector 20, the outer wall of one side of the conveying hose 21 is inserted on the outer wall of one side of the dust collecting box 23, and the second electric push rod 24 and the dust collector 20 are respectively and electrically connected with the control panel 8; after the turnover case after the staff is cooled off on with lower mould 2 is taken off and is retrieved, control panel 8 control step motor 3 continues to drive lower mould 2 and rotates ninety degrees, lower mould 2 removes dust absorption head 19 bottom this moment, control panel 8 control second electric putter 24 promotes dust absorption head 19 and moves down, let dust absorption head 19 stretch into 2 insides of lower mould, control dust catcher 20 and electric slide rail operation simultaneously, let dust catcher 20 make a round trip to absorb the piece through dust absorption head 19 at the inner wall of lower mould 2, the piece that is absorbed by dust catcher 20 is sent into dust collection box 23 through delivery hose 21 and is saved.

In order to improve the stability of the whole device; as shown in fig. 1, a group of support legs are fixed on the outer wall of the bottom of the workbench 9 through screws; the supporting legs can carry out effectual support to apparatus for producing to improve the holistic stability of device.

In order to be able to detect the real-time temperature of the lower mold 2; as shown in fig. 1, a temperature sensor 12 is fixed on an outer wall of one side of the lower mold 2 through screws, the temperature sensor 12 is electrically connected with the control panel 8, and the model of the temperature sensor 12 is GX18B 20; temperature sensor 12 can monitor the real-time temperature of bed die 2, and when the temperature dropped to the setting value, control panel 8 can control cooling body bring to rest, lets the temperature of bed die 2 and inside turnover case can be by accurate control.

The working principle is as follows: the staff controls the third electric push rod 25 to push the push plate 26 to move downwards through the control panel 8, the upper die 28 at the bottom of the push plate 26 enters the lower die 2, then the external injection mechanism is controlled to complete injection through the injection port 6, after the circulation box is formed between the upper die 28 and the lower die 2, the staff can control the small air pump fixed on the mounting block 27 to inject air outwards through the control panel 8, and simultaneously control the third electric push rod 25 to reset, at the moment, the air sprayed by the small air pump can blow off the circulation box adhered to the outer wall of the upper die 28 after forming, meanwhile, the air flow blown by the small air pump can also blow the scraps adhered to the upper die 28 into the collection frame 11, the scraps fall into the bottom of the bottom plate 1 along the collection frame 11, after the third electric push rod 25 completes resetting, the control panel 8 can control the small air pump to stop running, after the formed circulation box falls into the lower die 2, staff's accessible control panel 8 control step motor 3 drives and rotates connecting block 30 and rotate ninety degrees, let the bed die 2 that has the turnover case get into cooling device and cool off, control panel 8 can control step motor 3 and rotate ninety degrees once more afterwards, bed die 2 and turnover case after the cooling can move workstation 9 one side this moment, the staff can stand and retrieve the turnover case after the cooling on the bed die 2 in workstation 9 one side this moment, the bed die 2 of rotating connecting block 30 opposite side simultaneously also can enter into the bed die 28 bottom, begin new production process.

When the stepping motor 3 drives the lower die 2 to move to the top of the second supporting block 15, the control panel 8 controls the first electric push rod 17 to push the seal box 16 to move to the outer wall of the top of the second supporting block 15, at the moment, a worker controls an external refrigeration mechanism connected with the electric control air valve 5 to operate, cold air is sent into the seal box 16 through the electric control air valve 5 to cool the lower die 2 in the seal box 16, at the moment, the seal frame 14 can improve the sealing performance of the contact surface between the seal box 16 and the second supporting block 15, after a set time, the control panel 8 controls the first electric push rod 17 to reset to finish cooling of the lower die 2, after the worker takes down and recovers the cooled turnover box on the lower die 2, the control panel 8 controls the stepping motor 3 to continuously drive the lower die 2 to rotate ninety degrees, at this time, the lower die 2 moves to the bottom of the dust collection head 19, the control panel 8 controls the second electric push rod 24 to push the dust collection head 19 to move downwards, the dust collection head 19 extends into the lower die 2, the dust collector 20 and the electric sliding rail are controlled to operate, the dust collector 20 absorbs the fragments back and forth on the inner wall of the lower die 2 through the dust collection head 19, and the fragments absorbed by the dust collector 20 are conveyed into the dust collection box 23 through the conveying hose 21 to be stored.

Example 2

A production apparatus for plastic turnaround boxes, in order to avoid collision of a seal box 16 with equipment in the production apparatus when it falls; as shown in fig. 1, 4 and 5, the present embodiment is modified from embodiment 1 as follows: the outer wall of the bottom of the sealing box 16 is provided with an anti-collision groove 29, the outer wall of the top of the first supporting block 10 is bonded with a friction pad, the outer wall of the bottom of the rotary connecting block 30 is rotatably connected with a connecting disc 31, and the outer wall of the bottom of the connecting disc 31 is fixed on the outer wall of the top of the bottom plate 1 through screws; when the seal box 16 is blocked on the second supporting block 15 through the promotion card of first electric putter 17, the anticollision groove 29 on the seal box 16 just in time blocks on the outer wall of bracing piece 32, thereby avoid bracing piece 32 to influence the normal whereabouts of seal box 16, avoid seal box 16 and bracing piece 32 to collide, the friction pad of first supporting block 10 top outer wall can cushion the contact surface between connecting plate 13 and the first supporting block 10, improve mould 28 and lower mould 2 holistic stability when moulding plastics, connection pad 31 can improve the stability of rotation connecting block 30 when rotating.

The working principle is as follows: when the seal box 16 is pushed to be clamped on the second supporting block 15 through the first electric push rod 17, the anti-collision groove 29 on the seal box 16 is just clamped on the outer wall of the supporting rod 32, so that the supporting rod 32 is prevented from influencing the normal falling of the seal box 16, the seal box 16 is prevented from colliding with the supporting rod 32, the friction pad on the outer wall of the top of the first supporting block 10 can buffer the contact surface between the connecting plate 13 and the first supporting block 10, and the connecting disc 31 can improve the stability of the rotating connecting block 30 in the rotating process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A production device for a plastic turnover box comprises a bottom plate (1) and is characterized in that outer walls of two sides of the bottom plate (1) are respectively fixed with a workbench (9), a support (7) is fixed on an outer wall of the top of the workbench (9), a top plate (4) is fixed on an outer wall of one side of the support (7), a stepping motor (3) is fixed on an outer wall of the bottom of the top plate (4), a rotating connecting block (30) is fixed on an output shaft of the stepping motor (3), supporting rods (32) are respectively fixed on outer walls of two sides of the rotating connecting block (30), a connecting plate (13) is connected with an outer wall of one side of each supporting rod (32), a lower die (2) is fixed on an outer wall of the top of the connecting plate (13), a cleaning mechanism and a cooling mechanism are respectively arranged on an outer wall of the bottom of the top plate (4), a group of third electric push rods (25) is fixed on an outer wall of the bottom of the top plate (4), and a push plate (26) is fixed on an output shaft of the third electric push rods (25), the outer wall of two sides of the push plate (26) is respectively fixed with a mounting block (27), the outer wall of one side of the mounting block (27) is fixed with a small air pump, the outer wall of the bottom of the push plate (26) is fixed with an upper die (28), the outer wall of the bottom plate (1) is provided with a rectangular through hole, the inner wall of the rectangular through hole is fixed with a collecting frame (11), the inner walls of two sides of the collecting frame (11) are respectively fixed with a connecting rod (18), and the outer wall of one side of the connecting rod (18) is fixed with a first supporting block (10).

2. The production device for the plastic turnover box according to claim 1, wherein a control panel (8) is fixed on the outer wall of one side of the support (7), an injection molding opening (6) is inserted into the outer wall of the top of the push plate (26), the injection molding opening (6) penetrates through the outer wall of the top plate (4), and the third electric push rod (25), the small air pump and the stepping motor (3) are respectively and electrically connected with the control panel (8).

3. The production device for the plastic turnover box is characterized in that the cooling mechanism comprises an electric control air valve (5), a first electric push rod (17), a sealing box (16) and a second supporting block (15), the second supporting block (15) is fixed on the outer wall of the top of the bottom plate (1), the first electric push rod (17) is fixed on the outer wall of the bottom of the top plate (4), the sealing box (16) is fixed on an output shaft of the first electric push rod (17), the electric control air valve (5) is inserted into the outer wall of the top of the sealing box (16), the electric control air valve (5) penetrates through the outer wall of the top plate (4), and the first electric push rod (17) is electrically connected with the control panel (8).

4. The production device for the plastic turnover box is characterized in that the outer wall of the second supporting block (15) is sleeved with a sealing frame (14), the outer wall of the top of the sealing frame (14) is provided with a sealing groove, and the outer wall of the bottom of the sealing box (16) is provided with a sealing bulge.

5. The production device for the plastic turnover box according to claim 1, wherein the sweeping mechanism comprises a fixed frame (22), a dust collection box (23), a second electric push rod (24), a dust collector (20), a conveying hose (21), a dust collection head (19) and an electric slide rail, the fixed frame (22) is fixed on the outer wall of the bottom of the top plate (4), the dust collection box (23) is fixed on the outer wall of the top of the fixed frame (22), the electric slide rail is fixed on the outer wall of the bottom of the fixed frame (22), the second electric push rod (24) is connected on the inner wall of the electric slide rail in a sliding manner, the dust collector (20) is fixed on the output shaft of the second electric push rod (24), the conveying hose (21) is inserted on the output end of the dust collector (20), the dust collection head (19) is inserted on the input end of the dust collector (20), the outer wall of one side of the conveying hose (21) is inserted on the outer wall of one side of the dust collection box (23), the second electric push rod (24) and the dust collector (20) are respectively electrically connected with the control panel (8).

6. The production device for plastic turnaround boxes according to claim 1, wherein a set of support legs are fixed to the outer wall of the bottom of the workbench (9).

7. The production device for the plastic turnover box according to claim 1, characterized in that a temperature sensor (12) is fixed on the outer wall of one side of the lower mold (2), and the temperature sensor (12) is electrically connected with the control panel (8).

8. The production device for the plastic turnover box is characterized in that an anti-collision groove (29) is formed in the outer wall of the bottom of the seal box (16), a friction pad is bonded on the outer wall of the top of the first supporting block (10), a connecting disc (31) is rotatably connected to the outer wall of the bottom of the rotating connecting block (30), and the outer wall of the bottom of the connecting disc (31) is fixed on the outer wall of the top of the bottom plate (1).