CN213082314U

CN213082314U - Mould work fixing device of blow molding machine

Info

Publication number: CN213082314U
Application number: CN202021860119.3U
Authority: CN
Inventors: 张国胜
Original assignee: Wuhan Kunlun Plastics Co ltd
Current assignee: Wuhan Kunlun Plastics Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-30
Anticipated expiration: 2030-08-31

Abstract

The utility model provides a blowing machine mould work fixing device, including placing board and connecting plate, the connecting plate fixed mounting is at the both sides face of mould frame, the right flank fixed mounting of connecting plate has the cardboard, placing board fixed mounting is at the both sides face of blowing machine, the upper surface of placing board is rotated through a pivot and is installed the eccentric wheel, the front fixed mounting of placing board has solid fixed ring, gu fixed ring inside cover is equipped with the promotion post, the upper end fixed mounting of promotion post has the push plate, the upper surface of push plate is laminated with the surface of eccentric wheel; the utility model discloses a be provided with eccentric wheel, catch plate, promotion post, roof, pivot two, cardboard and bottom plate, utilize the eccentric wheel to rotate and drive the catch plate and promote the post downstream to drive the bottom plate downstream, and then drive the roof card through pivot two and go into inside the cardboard, reach the effect of fixed mould frame, the stability is high.

Description

Mould work fixing device of blow molding machine

Technical Field

The utility model belongs to the technical field of the blowing machine mould technique and specifically relates to a blowing machine mould work fixing device.

Background

A blow molding machine is a plastic processing machine. After the liquid plastic is ejected, the plastic is blown into a shaped cavity by the force of the wind blowing out of the machine, which is called a blow molding machine, to produce the product. The plastic is melted in a screw extruder and extruded quantitatively, then the plastic is formed through a mouth film, an air ring is used for blowing and cooling, then a tractor is used for drawing at a certain speed, and a winding machine is used for winding the plastic into a coil. The thermoplastic resin is extruded or injection molded to obtain tubular plastic parison, which is hot set inside a split mold, and after the mold is closed, compressed air is introduced into the parison to expand the parison to cling to the inner wall of the mold.

According to the work fixing device of the blow molding machine mold, which is provided by Chinese patent (publication number: 201822009945.6), the background problem is that the opening angle of a sliding frame is smaller than the angle of a bottle, interference can be generated in the process of hooking and hooking of equipment, so that a rack hook and a mold hook often generate large impact and damage is easy to generate, although the interference between the rack hook and the mold hook can be reduced by arranging the rack hook, an extension plate, the mold hook, a fixing plate, a waist-shaped hole, a fixing bolt, a supporting screw rod, a telescopic cylinder and an anti-collision block, the service life is prolonged, the adjustment and the fixation are convenient, the stability after fixation is improved, the mold frame is not stable enough to be fixed by the hook, and the mold hook is easy to loosen after driving the rack hook to be quickly and repeatedly in the telescopic cylinder, so that the production process is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a blowing machine mould work fixing device solves current blowing machine mould work fixing device and only leans on the couple to fix the mould frame stable inadequately, and the mould couple drives the quick hook of frame couple and the back is easily not hard up many times at the telescoping cylinder to influence the technical problem of production process.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a blowing machine mould work fixing device, is including placing board and connecting plate, connecting plate fixed mounting is at the both sides face of mould frame, the right flank fixed mounting of connecting plate has the cardboard, place board fixed mounting at the both sides face of blowing machine, the front of placing the board is rotated through a pivot and is installed the eccentric wheel, the front fixed mounting of placing the board has solid fixed ring, gu the inside cover of fixed ring is equipped with the promotion post, the upper end fixed mounting who promotes the post has the slurcam, the upper surface of slurcam is laminated with the surface of eccentric wheel mutually, the lower pot head that promotes the post is equipped with the connecting rod, the equal fixed mounting in both ends has the bottom plate around the connecting rod, and two the side that the bottom.

By adopting the scheme, the eccentric wheel is arranged, the push plate, the push column, the top plate, the rotating shaft II, the clamping plate and the bottom plate are arranged, the push plate and the push column are driven to move downwards by the rotation of the eccentric wheel, so that the bottom plate is driven to move downwards, the top plate is driven to be clamped into the clamping plate by the rotating shaft II, the effect of fixing the die frame is achieved, the operation is simple, the stability is high, the clamping block is clamped into the clamping groove by the spring II through the clamping block, the sliding block, the spring II and the spring III, the clamping block is clamped into the clamping groove by the spring II, the position of the eccentric wheel is fixed, the die frame is further fixed, the blow molding production is convenient, after the blow molding is finished, the clamping block is moved out of the clamping groove by pulling the handle, the die frame can be released from being fixed, the effects of quick fixing and, thereby being capable of fixing the mold frame; through being provided with the fixture block, utilize the fixture block card to go into the draw-in groove, can fix the position of slurcam, promotion post, bottom plate and roof, can fix the mould frame, the going on of the blowing of being convenient for.

As a preferred embodiment, a fixed shaft is fixedly installed on the front surface of the bottom plate, one end of the fixed shaft, which is far away from the bottom plate, is fixedly connected with the top plate, a second rotating shaft is rotatably installed on the top plate, and one end of the second rotating shaft, which is far away from the top plate, penetrates through the bottom plate and is fixedly connected with the placing plate.

By adopting the scheme, the bottom plate and the top plate can rotate on the placing plate around the second rotating shaft together by virtue of the second fixing shaft and the second rotating shaft, so that the effect of clamping the clamping plate is achieved, and the die frame can be fixed.

As a preferred embodiment, a first spring is fixedly installed on the upper surface of the fixing ring, and one end, far away from the fixing ring, of the first spring is fixedly connected with the lower surface of the pushing plate.

Adopt above-mentioned scheme, through being provided with spring one, can drive the slurcam and promote the post upward movement to make bottom plate and roof rotate around pivot two, thereby leave inside the cardboard, remove the fixed of mould frame.

As a preferred embodiment, the front surface of the eccentric wheel is provided with a sliding groove, a sliding block is slidably mounted in the sliding groove, the front surface of the sliding block is fixedly provided with a handle, the lower surface of the sliding block is fixedly provided with a second spring, and one end, far away from the sliding block, of the second spring is fixedly mounted on the inner wall of the sliding groove.

By adopting the scheme, the sliding block and the second spring are arranged, the handle is installed on the sliding block, the eccentric wheel is convenient to rotate, the second spring is utilized, the clamping block can pass in and out of the sliding groove, the clamping block can be conveniently clamped into the clamping groove, and the die frame is fixed.

As a preferred embodiment, a clamping block is fixedly mounted on the upper surface of the first sliding block, and a clamping groove matched with the clamping block is formed in the upper surface of the pushing plate.

Adopt above-mentioned scheme, through being provided with the fixture block, utilize the fixture block card to go into the draw-in groove, can fix the position of slurcam, promotion post, bottom plate and roof, can fix the mould frame, the going on of the blowing of being convenient for.

As a preferred embodiment, the left side of slider has seted up and has put the thing groove, it has spring three to put thing inslot wall fixed mounting, the one end fixed mounting that slider was kept away from to spring three has three hornblocks, the triangular groove has been seted up to the spout inner wall, the surface of three hornblocks is laminated with the inner wall of triangular groove mutually.

By adopting the scheme, the third spring and the third triangular block are arranged, the third spring is utilized to enable the third triangular block to be inserted into the triangular groove or to be contracted into the storage groove, the sliding block can drive the clamping block to slide into or out of the sliding groove conveniently, and the clamping block is always positioned outside the sliding groove in an interference-free state.

The utility model has the advantages that;

this blowing machine mould work fixing device is through being provided with eccentric wheel, catch plate, promotion post, roof, pivot two, cardboard and bottom plate, utilizes the eccentric wheel to rotate and drives catch plate and promotion post downstream to drive the bottom plate downstream, and then drive the roof card through pivot two and go into inside the cardboard, reach the effect of fixed mould frame, easy operation, convenient and fast, and the stability is high.

This blowing machine mould work fixing device is through being provided with fixture block, slider, spring two and spring three, utilizes spring two to block the fixture block card into the draw-in groove, with the rigidity of eccentric wheel, and then fixed mould frame, the blowing production of being convenient for, after the blowing, the pulling handle shifts out the fixture block draw-in groove, alright make mould frame remove fixedly, reach quick fixed and remove fixed effect, it is convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the fixed mold frame of the present invention after half-cut;

FIG. 3 is a schematic structural view of a right-side half-section of the present invention;

fig. 4 is an enlarged schematic structural diagram of the utility model at a.

In the figure, 1, a placing plate; 2. an eccentric wheel; 3. a first rotating shaft; 4. a push plate; 5. pushing the column; 6. a fixing ring; 7. a first spring; 8. a base plate; 9. a second rotating shaft; 10. a top plate; 11. clamping a plate; 12. a connecting plate; 13. a slider; 14. a connecting rod; 15. a card slot; 16. a chute; 17. a triangular groove; 18. a second spring; 19. a storage groove; 20. a third spring; 21. a triangular block; 22. a fixed shaft; 23. and (7) clamping blocks.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings of the present invention, and obviously, 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 efforts belong to the protection scope of the present invention.

According to fig. 1-4, the mold work fixing device for the blow molding machine of the present invention is described, which includes a placing plate 1 and a connecting plate 12, the connecting plate 12 is fixedly installed on two side surfaces of a mold frame, a clamping plate 11 is fixedly installed on the right side surface of the connecting plate 12, the placing plate 1 is fixedly installed on two side surfaces of the blow molding machine, an eccentric wheel 2 is rotatably installed on the front surface of the placing plate 1 through a rotating shaft one 3, a fixing ring 6 is fixedly installed on the front surface of the placing plate 1, a spring one 7 is fixedly installed on the upper surface of the fixing ring 6, and one end of the spring one 7, which is far away from the fixing ring 6, is fixedly connected with the lower surface of a pushing plate 4 (see; through being provided with spring 7, can drive and promote the upshifting of board 4 and promotion post 5 to make bottom plate 8 and roof 10 rotate around pivot two 9, thereby leave inside cardboard 11, remove the fixed of mould frame.

A pushing column 5 is sleeved inside the fixing ring 6, a pushing plate 4 is fixedly mounted at the upper end of the pushing column 5, the upper surface of the pushing plate 4 is attached to the outer surface of the eccentric wheel 2, a sliding groove 16 is formed in the front surface of the eccentric wheel 2, a sliding block 13 is slidably mounted inside the sliding groove 16, a handle is fixedly mounted on the front surface of the sliding block 13, a second spring 18 is fixedly mounted on the lower surface of the sliding block 13, and one end, far away from the sliding block 13, of the second spring 18 is fixedly mounted on the inner wall of the sliding groove 16 (see fig. 1, 2, 3 and 4); through being provided with slider 13, spring two 18, utilize the handle of installation on the slider 13, be convenient for rotate eccentric wheel 2, utilize spring two 18, can make fixture block 23 pass in and out in spout 16, be convenient for fixture block 23 card go into draw-in groove 15, the fixed mould frame.

A clamping block 23 is fixedly installed on the upper surface of the first sliding block 13, and a clamping groove 15 (see fig. 1, 2 and 3) matched with the clamping block 23 is formed in the upper surface of the pushing plate 4; through being provided with fixture block 23, utilize fixture block 23 card to go into draw-in groove 15, can fix the position of slurcam 4, promotion post 5, bottom plate 8 and roof 10, can fix the mould frame, the going on of the blow molding of being convenient for.

A storage groove 19 is formed in the left side surface of the sliding block 13, a spring III 20 is fixedly mounted on the inner wall of the storage groove 19, a triangular block 21 is fixedly mounted at one end, far away from the sliding block 13, of the spring III 20, a triangular groove 17 is formed in the inner wall of the sliding groove 16, and the outer surface of the triangular block 21 is attached to the inner wall of the triangular groove 17 (see fig. 1, 2 and 4); through the arrangement of the spring III 20 and the triangular block 21, the triangular block 21 can be inserted into the triangular groove 17 or contracted into the article accommodating groove 19 by utilizing the spring III 20, so that the sliding block 13 can drive the fixture block 23 to slide into or out of the sliding groove 16 conveniently, and the fixture block 23 is always positioned outside the sliding groove 16 in an interference-free state.

A connecting rod 14 is sleeved at the lower end of the pushing column 5, bottom plates 8 are fixedly mounted at the front end and the rear end of the connecting rod 14, top plates 10 are arranged on two opposite side surfaces of the bottom plates 8, a fixing shaft 22 is fixedly mounted on the front surface of each bottom plate 8, one end, far away from the bottom plate 8, of each fixing shaft 22 is fixedly connected with the corresponding top plate 10, a second rotating shaft 9 is rotatably mounted on each top plate 10, and one end, far away from the corresponding top plate 10, of each second rotating shaft 9 penetrates through the corresponding bottom plate 8 and is fixedly connected with the placing plate 1 (see fig.; through being provided with fixed axle 22 and second pivot 9, can make bottom plate 8 and roof 10 rotate on placing board 1 around second pivot 9 jointly, reach the effect of card income cardboard 11 to can fix the mould frame.

When the blow molding machine is used, firstly, the handle is pulled to drive the eccentric wheel 2 to rotate, the eccentric wheel 2 extrudes the push plate 4 to move downwards, the push plate 4 compresses the first spring 7 and drives the push column 5 to move downwards in the fixing ring 6, the push column 5 drives the bottom plate 8 to rotate through the connecting rod 14, the bottom plate 8 drives the bottom plate 8 to rotate around the second rotating shaft 9 through the fixing shaft 22 and be clamped into the clamping plate 11, the clamping block 23 is clamped into the clamping groove 15 at the moment, the position of a mold frame is fixed, blow molding is started, after the blow molding is finished, the handle is pulled upwards, the handle drives the sliding block 13 to move upwards, so that the clamping block 23 is driven to leave the clamping groove 15, the sliding block 13 extrudes the second spring 18, the triangular block 21 contracts towards the object placing groove 19, the third spring 20 is extruded, the handle is rotated to drive the eccentric wheel 2 to rotate, the second spring 18, the clamping block 23 extends out of the sliding groove 16, at this time, under the action of the first spring 7, the pushing plate 4 drives the pushing column 5 to move upwards, so that the connecting rod 14 drives the bottom plate 8 to rotate, the bottom plate 8 drives the top plate 10 to rotate around the second rotating shaft 9 through the fixed shaft 22, and the fixing of the die rack is released.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a blowing machine mould work fixing device which characterized in that: comprises a placing plate (1) and a connecting plate (12), wherein the connecting plate (12) is fixedly arranged on two side surfaces of a die frame, the right side surface of the connecting plate (12) is fixedly provided with a clamping plate (11), the placing plate (1) is fixedly arranged on the two side surfaces of the blow molding machine, the front surface of the placing plate (1) is rotatably provided with an eccentric wheel (2) through a first rotating shaft (3), the front surface of the placing plate (1) is fixedly provided with a fixing ring (6), a pushing column (5) is sleeved in the fixing ring (6), the upper end of the pushing column (5) is fixedly provided with a pushing plate (4), the upper surface of the pushing plate (4) is attached to the outer surface of the eccentric wheel (2), the lower end of the pushing column (5) is sleeved with a connecting rod (14), the front end and the rear end of the connecting rod (14) are fixedly provided with a bottom plate (8), and one side surface of each of the two bottom plates (8) which is back to back is provided with a top plate (10).

2. The blow molding machine mold work fixture of claim 1, wherein: the front fixed mounting of bottom plate (8) has fixed axle (22), the one end and roof (10) fixed connection of bottom plate (8) are kept away from to fixed axle (22), rotate on roof (10) and install pivot two (9), the one end that roof (10) were kept away from in pivot two (9) passes bottom plate (8) and with place board (1) fixed connection.

3. The blow molding machine mold work fixture of claim 1, wherein: the upper surface of the fixing ring (6) is fixedly provided with a first spring (7), and one end, far away from the fixing ring (6), of the first spring (7) is fixedly connected with the lower surface of the pushing plate (4).

4. The blow molding machine mold work fixture of claim 1, wherein: spout (16) have been seted up in the front of eccentric wheel (2), the inside slidable mounting of spout (16) has slider (13), the front fixed mounting of slider (13) has the handle, the lower fixed surface of slider (13) installs spring two (18), the one end fixed mounting that slider (13) were kept away from in spring two (18) is at the inner wall of spout (16).

5. The blow molding machine mold work fixture of claim 4, wherein: a clamping block (23) is fixedly mounted on the upper surface of the first sliding block (13), and a clamping groove (15) matched with the clamping block (23) is formed in the upper surface of the pushing plate (4).

6. The blow molding machine mold work fixture of claim 4, wherein: the left surface of slider (13) has been seted up and has been put thing groove (19), it has three (20) of spring to put thing groove (19) inner wall fixed mounting, the one end fixed mounting that slider (13) were kept away from to three (20) of spring has three hornblocks (21), triangular groove (17) have been seted up to spout (16) inner wall, the surface of three hornblocks (21) is laminated with the inner wall of triangular groove (17) mutually.