CN217226627U

CN217226627U - Locking and unlocking mechanism for bottle blowing machine

Info

Publication number: CN217226627U
Application number: CN202221051022.7U
Authority: CN
Inventors: 崔东伟
Original assignee: Wuhan Dongchuang Xingye Packaging Co ltd
Current assignee: Wuhan Dongchuang Xingye Packaging Co ltd
Priority date: 2022-05-05
Filing date: 2022-05-05
Publication date: 2022-08-19
Anticipated expiration: 2032-05-05

Abstract

The utility model relates to a processingequipment technical field just discloses an opening and closing lock mechanism for bottle blowing machine, including moving mould and quiet mould, the electric lift base is installed to quiet mould bottom, and quiet mould top is fixed with the support frame, installs on the support frame and connects the external member, connects the external member bottom and is fixed with central slide rail, and the bottle embryo has been placed at electric lift base top, and the outside of quiet mould evenly is fixed with two sets of positioning seats. This an opening and closing latch mechanism for bottle blowing machine through adjusting screw, is convenient for adjust the position of two sets of locking pieces simultaneously to it is fixed with adjusting driving lever grafting, conveniently makes and closely laminates between movable mould and the quiet mould, cooperatees through sealed lid and locking module, is convenient for make the bottle embryo top sealed inseparable, improves the efficiency of bottle blowing, improves the qualification rate of product, thereby has solved opening and closing latch mechanism structure comparatively complicated, and the cost is higher, and the bottleneck junction is inseparable enough problem.

Description

Locking and unlocking mechanism for bottle blowing machine

Technical Field

The utility model relates to a processingequipment technical field specifically is an opening and closing lock mechanism for bottle blowing machine.

Background

The bottle blowing machine is a bottle blowing machine, and the most superficial explanation is that plastic particles (softened into liquid) or prepared bottle blanks can be blown into bottles by a certain technological means, the bottle blowing machine is convenient and rapid, the forming amount is large, most of manual bottle blowing is replaced after the bottle blowing machine is produced, high-pressure air is blown into a bottle cavity in the bottle blowing process of the bottle blowing machine, a left mold and a right mold are outwards opened under the action of high pressure, at the moment, the movable mold and the static mold are required to be tightly attached, the connection part of a bottle opening and air outlet equipment is ensured to be tight enough, the bottle cavity can be formed, and therefore, an opening and closing lock mechanism which is mutually matched needs to be installed, so that the normal operation of the bottle blowing machine is ensured.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides an open and close latch mechanism for bottle blowing machine has solved open and close latch mechanism structure comparatively complicacy, and the cost is higher, and the not inseparable problem of bottleneck junction enough.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an opening and closing lock mechanism for a bottle blowing machine comprises a movable mold and a stationary mold, wherein an electric lifting base is installed at the bottom end of the stationary mold, a support frame is fixed at the top end of the stationary mold, a connecting sleeve is installed on the support frame, a central slide rail is fixed at the bottom of the connecting sleeve, a bottle blank is placed at the top of the electric lifting base, two groups of positioning seats are uniformly fixed on the outer side of the stationary mold, an adjusting deflector rod is inserted into each of the two groups of positioning seats, an adjusting screw rod is installed on the movable mold, a group of locking block is installed at each of two ends of the adjusting screw rod, the locking block is inserted into the adjusting deflector rod, four groups of small hydraulic rods are uniformly fixed on the periphery of the bottom of the connecting sleeve, four groups of adjusting slide blocks are uniformly slid on the periphery of the central slide rail, output ends of the four groups of small hydraulic rods are respectively fixed with the tops of the four groups of adjusting slide blocks, and support rods are rotatably connected on the outer sides of the adjusting slide blocks, the outside of the supporting rod is rotatably connected with a locking module, and the bottom end of the central sliding rail is provided with a sealing cover.

Preferably, the electric lifting base comprises a bottom support and an electric lifting rod, and the bottom support is matched with the inner diameters of the movable die and the static die.

Preferably, the surfaces of the two groups of adjusting deflector rods are sleeved with return springs.

Preferably, two ends of the adjusting screw rod are respectively provided with threads matched with the two groups of locking blocks, and the adjusting screw rod is in threaded connection with the locking blocks.

Preferably, a sliding block is fixed on the locking block, and a sliding groove matched with the sliding block is formed in the surface of the movable mold.

Preferably, the surface of the connecting sleeve is provided with an inflation hole, and the connecting sleeve is communicated with the central sliding rail.

Preferably, a limiting ring is fixed at the bottom of the central slide rail.

Preferably, the top of the locking module is provided with a sealing groove, and the bottom of the sealing cover is inserted into the sealing groove.

Preferably, hinges are arranged between the top and the bottom of the movable mould and the bottom of the static mould.

Preferably, the surface of the locking module is contacted with the inner wall of the bottle blank, and the bottom of the sealing cover is contacted with the top of the bottle blank.

(III) advantageous effects

Compared with the prior art, the utility model provides an open and close latch mechanism for bottle blowing machine possesses following beneficial effect:

1. this a switching lock mechanism for bottle blowing machine, through adjusting screw, be convenient for adjust the position of two sets of locking pieces simultaneously to it is fixed with adjusting the driving lever grafting, conveniently make and closely laminate between movable mould and the quiet mould, cooperate through sealed lid and locking module, be convenient for make bottle embryo top sealed inseparable, improve the efficiency of bottle blowing, improve the qualification rate of product, thereby solved switching lock mechanism structure comparatively complicacy, the cost is higher, and the bottleneck junction is inseparable enough problem.

2. This an open and close latch mechanism for bottle blowing machine, the surface through two sets of regulation driving levers all overlaps and is equipped with reset spring, is convenient for make it reset fast through reset spring's effort behind the pulling regulation driving lever, is fixed with the slider on through the locking piece, moves the spout that matches with the slider and is seted up on the surface of mould, is convenient for restrict the position of locking piece, and the guarantee moves the compactness between mould and the quiet mould, is fixed with the spacing circle through center slide rail bottom, is convenient for avoid adjust the slider to break away from center slide rail.

3. This an open and close latch mechanism for bottle blowing machine all installs the hinge through moving between mould and the quiet mould top and the bottom, is convenient for open or the closed mould, has seted up the seal groove through the top of locking module, and the bottom and the seal groove of sealed lid are pegged graft, appear leaking gas when being convenient for avoid aerifing, improve the efficiency of bottle blowing, have seted up through connecting the external member surface and aerify the hole, connect external member and central slide rail intercommunication, are convenient for aerify the bottle embryo.

Drawings

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

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

fig. 3 is an enlarged schematic view of a local structure of the present invention.

In the figure: 1. moving the mold; 2. a static mould; 3. a hinge; 4. an electric lifting base; 5. positioning seats; 6. adjusting a deflector rod; 7. a return spring; 8. a locking block; 9. adjusting the screw rod; 10. bottle embryo; 11. a support frame; 12. a connecting kit; 13. a central slide rail; 14. a small hydraulic ram; 15. adjusting the sliding block; 16. a sealing cover; 17. a limiting ring; 18. a support bar; 19. and locking the module.

Detailed Description

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

Referring to fig. 1-3, the present invention provides a technical solution: an opening and closing lock mechanism for a bottle blowing machine comprises a movable mold 1 and a static mold 2, wherein an electric lifting base 4 is installed at the bottom end of the static mold 2, a support frame 11 is fixed at the top end of the static mold 2, a connecting sleeve 12 is installed on the support frame 11, a central slide rail 13 is fixed at the bottom of the connecting sleeve 12, a bottle blank 10 is placed at the top of the electric lifting base 4, two groups of positioning seats 5 are uniformly fixed at the outer side of the static mold 2, an adjusting deflector rod 6 is inserted in each of the two groups of positioning seats 5, an adjusting screw rod 9 is installed on the movable mold 1, a group of locking block 8 is respectively installed at two ends of the adjusting screw rod 9, the locking block 8 is inserted in the adjusting deflector rod 6, four groups of small hydraulic rods 14 are uniformly fixed at the periphery of the bottom of the connecting sleeve 12, four groups of adjusting sliders 15 are uniformly slid at the periphery of the central slide rail 13, output ends of the four groups of small hydraulic rods 14 are respectively fixed with the tops of the four groups of adjusting sliders 15, support rods 18 are rotatably connected at the outer sides of the adjusting sliders 15, the outer side of the support rod 18 is rotatably connected with a locking module 19, and the bottom end of the central slide rail 13 is provided with a sealing cover 16.

Specifically, in order to facilitate the height of the control bottle blank 10, the electric lifting base 4 comprises a bottom support and an electric lifting rod, the bottom support is matched with the inner diameters of the movable mold 1 and the static mold 2, the position of the bottle blank 10 in the mold is convenient to adjust, and the bottle blank is convenient to contact and seal with the sealing cover 16.

Specifically, in order to facilitate the resetting of the adjusting deflector rod 6, the surfaces of the two groups of adjusting deflector rods 6 are sleeved with a return spring 7, and the adjusting deflector rods 6 are pulled and then quickly reset through the acting force of the return springs 7.

Specifically, in order to adjust the two sets of locking blocks 8 simultaneously, threads matched with the two sets of locking blocks 8 are respectively arranged at two ends of the adjusting screw 9, the adjusting screw 9 is in threaded connection with the locking blocks 8, and when the adjusting screw 9 rotates, the two sets of locking blocks 8 move inwards at the same time and are inserted into the adjusting deflector rod 6.

Specifically, in order to limit the position of the locking block 8, a sliding block is fixed on the locking block 8, and a sliding groove matched with the sliding block is formed in the surface of the movable mold 1.

Specifically, in order to inflate the bottle blank 10, an inflation hole is formed in the surface of the connecting sleeve 12, and the connecting sleeve 12 is communicated with the central slide rail 13.

Specifically, in order to limit the moving position of the adjusting slider 15, a limiting ring 17 is fixed at the bottom of the central sliding rail 13 to prevent the adjusting slider 15 from separating from the central sliding rail 13.

Specifically, in order to avoid air leakage during inflation, the top of the locking module 19 is provided with a sealing groove, and the bottom of the sealing cover 16 is connected with the sealing groove in an inserting mode, so that the bottle blowing efficiency is improved.

Specifically, in order to open or close the mold, hinges 3 are installed between the top and the bottom of the movable mold 1 and the stationary mold 2.

Specifically, in order to improve the sealing performance of the bottle blank 10, the surface of the locking module 19 contacts the inner wall of the bottle blank 10, and the bottom of the sealing cover 16 contacts the top of the bottle blank 10.

The working principle is as follows: the bottle blank 10 is placed on the electric lifting base 4, the adjusting deflector rod 6 is pulled, the movable mold 1 is closed, the adjusting deflector rod 6 is loosened to reset through the acting force of the reset spring 7, the adjusting screw rod 9 is rotated to drive the locking blocks 8 with two screwed ends to move inwards and to be fixedly inserted with the adjusting deflector rod 6, so that the movable mold 1 and the static mold 2 are prevented from being opened when in use, the electric lifting base 4 drives the bottle blank 10 to move and to be in contact with the bottom of the sealing cover 16, the small hydraulic rod 14 pushes the adjusting slide block 15 to slide downwards, the supporting rod 18 is pushed to change the angle while limiting is carried out through the limiting ring 17, the locking module 19 is gradually pushed outwards, the outer side of the locking module 19 is fixed in contact with the inner wall of the bottle blank 10, and then the bottle is inflated through the inflation hole, and the bottle blowing efficiency is improved.

To sum up, the locking and unlocking mechanism for the bottle blowing machine is convenient for adjusting the positions of two groups of locking blocks 8 simultaneously through the adjusting screw rod 9 and enables the locking blocks to be fixedly inserted with the adjusting deflector rod 6, so that the movable mold 1 and the static mold 2 are tightly attached, the top end of a bottle blank 10 is tightly sealed through the sealing cover 16 and the locking module 19, the bottle blowing efficiency is improved, and the qualification rate of products is improved, thereby solving the problems that the locking and unlocking mechanism is complex in structure, high in cost and not tight enough at the joint of a bottle opening, the surfaces of the two groups of adjusting deflector rods 6 are sleeved with the reset springs 7, so that the locking and unlocking mechanism can be quickly reset through the acting force of the reset springs 7 after the adjusting deflector rod 6 is pulled, the sliding blocks are fixed on the locking blocks 8, the sliding grooves matched with the sliding blocks are formed in the surface of the movable mold 1, so that the positions of the locking blocks 8 are convenient to limit, and the tightness between the movable mold 1 and the static mold 2 is ensured, be fixed with the spacing ring 17 through central slide rail 13 bottom, be convenient for avoid adjust the slider 15 to break away from central slide rail 13, all install hinge 3 between 2 tops of mould 1 and quiet mould and the bottom through moving, be convenient for open or the closed mould, the seal groove has been seted up through the top of locking module 19, the bottom and the seal groove of sealed lid 16 are pegged graft, leak gas appears when being convenient for avoid aerifing, the efficiency of improvement bottle blowing, aerify the hole through connecting 12 surfaces of external member, connect external member 12 and central slide rail 13 intercommunication, be convenient for aerify bottle embryo 10.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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

Claims

1. The utility model provides an opening latch mechanism for bottle blowing machine, includes movable mould (1) and quiet mould (2), electric lift base (4) are installed to quiet mould (2) bottom, quiet mould (2) top is fixed with support frame (11), install on support frame (11) and connect external member (12), it is fixed with central slide rail (13) to connect external member (12) bottom, bottle embryo (10), its characterized in that have been placed at electric lift base (4) top: two groups of positioning seats (5) are uniformly fixed on the outer side of the static mould (2), adjusting deflector rods (6) are inserted into the two groups of positioning seats (5), an adjusting screw rod (9) is arranged on the movable mould (1), a group of locking blocks (8) are respectively arranged at two ends of the adjusting screw rod (9), the locking block (8) is inserted with the adjusting deflector rod (6), four groups of small hydraulic rods (14) are uniformly fixed on the periphery of the bottom of the connecting sleeve component (12), four groups of adjusting sliding blocks (15) are uniformly slid around the central sliding rail (13), the output ends of the four groups of small hydraulic rods (14) are respectively fixed with the tops of the four groups of adjusting sliding blocks (15), the adjusting device is characterized in that a supporting rod (18) is rotatably connected to the outer side of the adjusting sliding block (15), a locking module (19) is rotatably connected to the outer side of the supporting rod (18), and a sealing cover (16) is installed at the bottom end of the central sliding rail (13).

2. The opening and closing lock mechanism for the bottle blowing machine according to claim 1, wherein: the electric lifting base (4) comprises a bottom support and an electric lifting rod, and the bottom support is matched with the inner diameters of the movable die (1) and the static die (2).

3. The opening and closing lock mechanism for the bottle blowing machine according to claim 1, characterized in that: the surfaces of the two groups of adjusting deflector rods (6) are sleeved with return springs (7).

4. The opening and closing lock mechanism for the bottle blowing machine according to claim 1, wherein: and the two ends of the adjusting screw rod (9) are respectively provided with threads matched with the two groups of locking blocks (8), and the adjusting screw rod (9) is in threaded connection with the locking blocks (8).

5. The opening and closing lock mechanism for the bottle blowing machine according to claim 1, characterized in that: a sliding block is fixed on the locking block (8), and a sliding groove matched with the sliding block is formed in the surface of the movable die (1).

6. The opening and closing lock mechanism for the bottle blowing machine according to claim 1, characterized in that: an inflation hole is formed in the surface of the connecting sleeve (12), and the connecting sleeve (12) is communicated with the central sliding rail (13).

7. The opening and closing lock mechanism for the bottle blowing machine according to claim 1, characterized in that: and a limiting ring (17) is fixed at the bottom of the central slide rail (13).

8. The opening and closing lock mechanism for the bottle blowing machine according to claim 1, characterized in that: the top of the locking module (19) is provided with a sealing groove, and the bottom of the sealing cover (16) is inserted into the sealing groove.

9. The opening and closing lock mechanism for the bottle blowing machine according to claim 1, characterized in that: hinges (3) are arranged between the top and the bottom of the movable mould (1) and the bottom of the static mould (2).

10. The opening and closing lock mechanism for the bottle blowing machine according to claim 1, characterized in that: the surface of the locking module (19) is contacted with the inner wall of the bottle blank (10), and the bottom of the sealing cover (16) is contacted with the top of the bottle blank (10).