CN212171279U - Film cooling mechanism of blow molding machine for producing polyethylene blown film - Google Patents

Abstract

The utility model discloses a film cooling mechanism of blowing machine for polyethylene blown film production, including the body, the top fixedly connected with base of body, the inside of base is provided with the disc, the top fixedly connected with blowing device of disc, the recess that uses with the disc cooperation is seted up to the inside of base, the equal fixedly connected with fixture block in four corners of recess inner wall, the draw-in groove that uses with the fixture block cooperation is seted up to the inside of disc, controls the equal swing joint in inside of two fixture blocks and has buckle mechanism. The utility model discloses a cooperation that sets up body, base, disc, blowing device, recess, fixture block, draw-in groove, buckle mechanism, pushing mechanism, first through-hole, second through-hole, slider and spout is used, has solved current film cooling mechanism and has generally adopted bolt and nut to carry out fixed mounting when the installation, and the mode of bolt and nut installation is too loaded down with trivial details and leads to the fact the problem of bolt and nut smooth silk easily through long-time use.

Description

Film cooling mechanism of blow molding machine for producing polyethylene blown film

Technical Field

The utility model belongs to the technical field of the blowing machine, especially, relate to a film cooling mechanism of blowing machine for production of polyethylene blown film.

Background

A blow molding machine is a plastic processing machine which discharges liquid plastic, blows the plastic into a mold cavity of a certain shape by using the wind force blown out of the machine, and manufactures a product, and is called a blow molding machine, wherein the plastic is melted and extruded quantitatively in a screw extruder, and then is molded through a mouth film, and is blown and cooled by a wind ring, and then is pulled at a certain speed by a tractor, and is wound into a roll by a winding machine.

The blowing machine is a plastics processing machine, and the blowing machine can blow molding polyethylene blown film, and the blowing machine needs a film cooling mechanism because of the high temperature when carrying out the blowing, cools off convenient the collection to moulding polyethylene blown film, to sum up, the problem that prior art exists is: the existing film cooling mechanism is generally fixedly installed by bolts and nuts during installation, and the installation mode of the bolts and the nuts is too complicated and easily causes the problem of screw thread sliding of the bolts and the nuts after long-time use.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a film cooling body of blowing machine is used in production of polyethylene blown film possesses the long advantage of live time, has solved current film cooling body and has generally adopted bolt and nut to carry out fixed mounting when the installation, and the mode of bolt and nut installation is too loaded down with trivial details and leads to the fact the problem of bolt and nut smooth silk easily through long-time use.

The utility model discloses a realize like this, a film cooling body of blowing machine for production of polyethylene blown film, which comprises a body, the top fixedly connected with base of body, the inside of base is provided with the disc, the top fixedly connected with blowing device of disc, the recess that uses with the disc cooperation is seted up to the inside of base, the equal fixedly connected with fixture block in four corners of recess inner wall, the draw-in groove that uses with the fixture block cooperation is seted up to the inside of disc, controls the equal swing joint in inside of two fixture blocks and has buckle mechanism, buckle mechanism's top fixedly connected with pushing mechanism.

As the utility model discloses it is preferred, buckle mechanism includes the movable rod, the surperficial cover of movable rod is equipped with the supporting shoe, the equal fixedly connected with spring in one side that two supporting shoes are opposite, the inner wall fixed connection of the equal fixture block in one side that two springs are opposite, pushing mechanism's bottom is connected with the fixed surface of movable rod.

As the utility model discloses it is preferred, pushing mechanism includes the connecting rod, the logical groove that uses with the connecting rod cooperation is seted up to the inside of fixture block, the bottom of connecting rod is connected with the fixed surface of movable rod, the top of connecting rod runs through to the outside and the fixedly connected with push rod that lead to the groove.

As the utility model discloses it is preferred, the first through-hole that uses with the movable rod cooperation is seted up to the inside of fixture block, the second through-hole that uses with the movable rod cooperation is seted up to the inside of disc, and the outside of first through-hole is all run through and the inside that extends to the second through-hole to one side that two movable rods are relative.

As the utility model discloses it is preferred, the bottom fixedly connected with slider of supporting shoe, the spout that uses with the slider cooperation is seted up to the inside of fixture block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation that sets up body, base, disc, blowing device, recess, fixture block, draw-in groove, buckle mechanism, pushing mechanism, first through-hole, second through-hole, slider and spout is used, has solved current film cooling mechanism and has generally adopted bolt and nut to carry out fixed mounting when the installation, and the mode of bolt and nut installation is too loaded down with trivial details and leads to the fact the problem of bolt and nut smooth silk easily through long-time use.

2. The utility model discloses a set up buckle mechanism, the effectual realization to the fixed of disc, only need the effort through the spring can make the movable rod card go into the inner chamber of second through-hole, prevent that the disc from taking place to remove after the installation.

3. The utility model discloses a set up pushing mechanism, effectual realized spacing to buckle mechanism removes, made things convenient for the user to buckle mechanism's removal, and realized carrying out the effect of fixing to buckle mechanism's removal orbit.

4. The utility model discloses a cooperation that sets up first through-hole and second through-hole is used, can make the movable rod get into behind the inner chamber of second through-hole, makes solid disc can not take place to rock after fixed.

5. The utility model discloses a cooperation that sets up slider and spout is used, can make the supporting shoe stability when removing, reduces and the friction and the collision between the fixture block, still can provide the removal orbit for the supporting shoe, and the user is convenient more easily when stirring the push rod.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a perspective view of a base and a blow molding apparatus according to an embodiment of the present invention;

fig. 3 is a perspective view of a disk and a blow molding apparatus according to an embodiment of the present invention;

fig. 4 is a partial enlarged view of a portion a of fig. 1 according to an embodiment of the present invention;

fig. 5 is a partial cross-sectional view of a base provided by an embodiment of the present invention.

In the figure: 1. a body; 2. a base; 3. a disc; 4. a blow molding device; 5. a groove; 6. a clamping block; 7. a card slot; 8. a buckle mechanism; 801. a movable rod; 802. a support block; 803. a spring; 9. a pushing mechanism; 901. a connecting rod; 902. a through groove; 903. a push rod; 10. a first through hole; 11. a second through hole; 12. a slider; 13. a chute.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, the embodiment of the utility model provides a film cooling mechanism of blowing machine for polyethylene blown film production, including body 1, the top fixedly connected with base 2 of body 1, the inside of base 2 is provided with disc 3, the top fixedly connected with blowing device 4 of disc 3, recess 5 that uses with the cooperation of disc 3 is seted up to the inside of base 2, the equal fixedly connected with fixture block 6 in four corners of recess 5 inner wall, draw-in groove 7 that uses with the cooperation of fixture block 6 is seted up to the inside of disc 3, the equal swing joint in inside of controlling two fixture blocks 6 has buckle mechanism 8, buckle mechanism 8's top fixedly connected with pushing mechanism 9.

Referring to fig. 5, the locking mechanism 8 includes a movable rod 801, a supporting block 802 is sleeved on the surface of the movable rod 801, a spring 803 is fixedly connected to each of opposite sides of the two supporting blocks 802, an inner wall of the block 6 is fixedly connected to each of opposite sides of the two springs 803, and the bottom of the pushing mechanism 9 is fixedly connected to the surface of the movable rod 801.

Adopt above-mentioned scheme: through setting up buckle mechanism 8, the effectual fixed to disc 3 that has realized only needs the effort through spring 803 to make movable rod 801 block in the inner chamber of second through-hole 11, prevents that disc 3 from taking place to remove after the installation.

Referring to fig. 5, the pushing mechanism 9 includes a connecting rod 901, a through slot 902 matched with the connecting rod 901 is formed in the fixture block 6, the bottom of the connecting rod 901 is fixedly connected with the surface of the movable rod 801, and the top of the connecting rod 901 penetrates to the outer side of the through slot 902 and is fixedly connected with a push rod 903.

Adopt above-mentioned scheme: through setting up pushing mechanism 9, the effectual realization is spacing to buckle mechanism 8 removal, has made things convenient for the user to buckle mechanism 8's removal, and has realized carrying out the effect of fixing to buckle mechanism 8's removal orbit.

Referring to fig. 5, a first through hole 10 matched with the movable rod 801 is formed in the fixture block 6, a second through hole 11 matched with the movable rod 801 is formed in the disc 3, and opposite sides of the two movable rods 801 penetrate through the outer side of the first through hole 10 and extend into the second through hole 11.

Adopt above-mentioned scheme: through the cooperation that sets up first through-hole 10 and second through-hole 11 and use, can make movable rod 801 get into the inner chamber of second through-hole 11 after, make solid disc 3 can not take place to rock after fixed.

Referring to fig. 5, a sliding block 12 is fixedly connected to the bottom of the supporting block 802, and a sliding groove 13 matched with the sliding block 12 is formed in the clamping block 6.

Adopt above-mentioned scheme: through the cooperation that sets up slider 12 and spout 13 and use, can make supporting shoe 802 stability when removing, reduce and fixture block 6 between friction and the collision, still can provide the removal orbit for supporting shoe 802, the user is convenient more easily when stirring push rod 903.

The utility model discloses a theory of operation:

when the blow molding device is used, when the base 2 needs to be installed, a user dials the push rod 903, the push rod 903 moves to drive the connecting rod 901, the connecting rod 901 moves to drive the movable rod 801, the movable rod 801 moves to drive the supporting block 802, the spring 803 is extruded by the movement of the supporting block 802, when the movable rod 801 retreats to the inside of the first through hole 10, the user takes up the disk 3, the disk 3 moves to drive the blow molding device 4, the user clamps the clamping groove 7 into the inner cavity of the clamping block 6, then the user loosens the push rod 903, the spring 803 is not stressed, the spring 803 drives the movable rod 801 to clamp into the inside of the second through hole 11, and installation is completed.

In summary, the following steps: this film cooling body of blowing machine is used in production of polyethylene blown film, through setting up body 1, base 2, disc 3, blowing device 4, recess 5, fixture block 6, draw-in groove 7, buckle mechanism 8, pushing mechanism 9, first through-hole 10, second through-hole 11, slider 12 and spout 13's cooperation is used, the current film cooling body of having solved generally adopts bolt and nut to carry out fixed mounting when the installation, the mode of bolt and nut installation is too loaded down with trivial details and leads to the fact the problem of bolt and nut smooth silk easily through long-time use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims (5)

1. The utility model provides a film cooling body of blowing machine for production of polyethylene blown film, includes body (1), its characterized in that: the top fixedly connected with base (2) of body (1), the inside of base (2) is provided with disc (3), the top fixedly connected with blowing device (4) of disc (3), recess (5) that use with disc (3) cooperation are seted up to the inside of base (2), the equal fixedly connected with fixture block (6) in four corners of recess (5) inner wall, draw-in groove (7) that use with fixture block (6) cooperation are seted up to the inside of disc (3), control the equal swing joint in inside of two fixture blocks (6) and have buckle mechanism (8), the top fixedly connected with pushing mechanism (9) of buckle mechanism (8).

2. The film cooling mechanism of a blow molding machine for producing blown polyethylene film according to claim 1, wherein: the buckle mechanism (8) comprises a movable rod (801), supporting blocks (802) are sleeved on the surface of the movable rod (801), springs (803) are fixedly connected to one opposite sides of the two supporting blocks (802), inner walls of clamping blocks (6) are fixedly connected to one opposite sides of the two springs (803), and the bottom of the pushing mechanism (9) is fixedly connected with the surface of the movable rod (801).

3. The film cooling mechanism of a blow molding machine for producing blown polyethylene film according to claim 2, wherein: the pushing mechanism (9) comprises a connecting rod (901), a through groove (902) matched with the connecting rod (901) for use is formed in the clamping block (6), the bottom of the connecting rod (901) is fixedly connected with the surface of the movable rod (801), and the top of the connecting rod (901) penetrates through the outer side of the through groove (902) and is fixedly connected with a push rod (903).

4. The film cooling mechanism of a blow molding machine for producing blown polyethylene film according to claim 2, wherein: the fixture block (6) is internally provided with a first through hole (10) matched with the movable rod (801), the disc (3) is internally provided with a second through hole (11) matched with the movable rod (801), and one side, opposite to the two movable rods (801), of each movable rod penetrates through the outer side of the corresponding first through hole (10) and extends to the inside of the corresponding second through hole (11).

5. The film cooling mechanism of a blow molding machine for producing blown polyethylene film according to claim 2, wherein: the bottom of supporting shoe (802) fixedly connected with slider (12), spout (13) that cooperate with slider (12) and use are seted up to the inside of fixture block (6).

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