CN209921731U

CN209921731U - Carton opening positioning mechanism

Info

Publication number: CN209921731U
Application number: CN201920735846.8U
Authority: CN
Inventors: 马修兴
Original assignee: Suqian Hay Packing Co Ltd
Current assignee: Suqian Hay Packing Co Ltd
Priority date: 2019-05-22
Filing date: 2019-05-22
Publication date: 2020-01-10
Anticipated expiration: 2029-05-22

Abstract

The utility model discloses a carton opening positioning mechanism, which comprises a chassis, two supports are fixed on two sides of the chassis, a lifting rod is fixed on the surface of each support, a fixer is fixed at the bottom of the top end of each lifting rod, a blade is arranged in each fixer, a pull rod is fixed on one side of the top end of each blade, a sliding hole is formed in one side of each fixer, each pull rod penetrates through the sliding hole to the outside of each fixer, a plurality of limit blocks are arranged and fixed on the inner wall of each fixer, a limiting hole is formed in the bottom of each fixer, and a threaded hole is formed in the front surface of each fixer; through the pull rod of design for the blade is originally simple more swift through bolt fastening basis on, and the length of more convenient blade is adjusted simultaneously, makes the cutting sticky tape that the blade can be better, has avoided because of the too long sticky tape disconnection that leads to sealing the in-process of blade.

Description

Carton opening positioning mechanism

Technical Field

The utility model belongs to the technical field of positioning mechanism, concretely relates to carton opening positioning mechanism.

Background

The carton opening positioning mechanism is mainly used for sealing and packaging cartons, can be operated in a single machine and can also be matched with a production line for use.

The existing carton opening positioning mechanism still has some defects when in use: when the staff uses carton opening positioning mechanism, carton opening positioning mechanism can be because the blade stretches out too long, leads to carton opening positioning mechanism to seal the disconnection of in-process sticky tape for carton opening positioning mechanism can't normally work, must stop carton opening positioning mechanism this moment, restarts behind the redraw sticky tape, influences carton opening positioning mechanism's work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carton opening positioning mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a carton opening positioning mechanism comprises a base plate, two brackets are fixed on two sides of the base plate, a lifting rod is fixed on the surface of the bracket, a fixer is fixed at the bottom of the top end of the lifting rod, a blade is arranged in the fixer, a pull rod is fixed at one side of the top end of the blade, a sliding hole is arranged at one side of the fixer, the pull rod penetrates through the sliding hole to the outside of the fixer, a plurality of limiting blocks are arranged and fixed on the inner wall of the fixer, the bottom of the fixer is provided with a limit hole, the front surface of the fixer is provided with a threaded hole, the inner side of the threaded hole is penetrated with a fixing device, and the fixing device penetrates through the threaded hole to the inside of the fixer, the bottom end of the fixing device is attached to the surface of the blade, and the pull rod is clamped into the limiting block and fixed with the fixer.

Preferably, the top side of support is fixed with the fixed disk, the fixed surface of fixed disk has the dead lever, the surface cover of dead lever is equipped with the sticky tape, the inside symmetry in top of dead lever is provided with two L type poles, the inside of dead lever is fixed with the gag lever post, L type pole and gag lever post through connection, two fixed holes have been seted up to the top and the bottom symmetry of dead lever, the connection hole has been seted up on the top of dead lever, the outside of fixed hole to dead lever is run through to the one end of L type pole, the other end through connection hole of L type pole is to the outside of dead lever, two be connected with the spring between the L type pole.

Preferably, two transmission rods are fixed on the surface of the chassis, and a transmission belt is fixed on the inner surface of each transmission rod.

Preferably, a fixing frame is fixed on the surface of the base plate through bolts, and the cross section of the fixing frame is rectangular.

Preferably, the surface of the chassis is connected with a plurality of cylindrical drums through rotating rods, and the cylindrical drums are of hollow structures.

Preferably, a carton is arranged on the surface of the bottom plate, and the cross section of the carton is rectangular.

Preferably, the surface of the fixing device is provided with threads, and two ends of the fixing device are of cylindrical structures.

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

1. through the pull rod of design for the blade is originally simple more swift through bolt fastening basis on, and the length of more convenient blade is adjusted simultaneously, makes the cutting sticky tape that the blade can be better, has avoided because of the too long sticky tape disconnection that leads to sealing the in-process of blade.

2. Through the L type pole of design for the sticky tape is better fixed on the fixed disk on the basis of no fixed knot structure originally, has avoided leading to the sticky tape to break away from the central line because of the sticky tape rotates too fast, makes sticky tape bonding and fracture, influences work efficiency.

Drawings

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

FIG. 2 is a schematic view of the blade and holder of the present invention;

FIG. 3 is a cross-sectional view of the blade attachment of the present invention;

FIG. 4 is a schematic view of the structure for fixing the adhesive tape of the present invention;

FIG. 5 is an enlarged view of area A of FIG. 4 according to the present invention;

in the figure: 1. an adhesive tape; 2. a holder; 3. a blade; 4. a carton; 5. a chassis; 6. a fixed mount; 7. a transmission rod; 8. a support; 9. a lifting rod; 10. a pull rod; 11. a limiting block; 12. a limiting hole; 13. a fixing device; 14. a tapped hole; 15. fixing the rod; 16. fixing the disc; 17. a connecting hole; 18. a spring; 19. fixing the hole; 20. an L-shaped rod; 21. a limiting rod.

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 work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: a carton opening positioning mechanism comprises a chassis 5, two supports 8 are fixed on two sides of the chassis 5, a lifting rod 9 is fixed on the surface of each support 8, a fixer 2 is fixed at the bottom of the top end of each lifting rod 9, a blade 3 is arranged inside each fixer 2, a pull rod 10 is fixed on one side of the top end of each blade 3, a sliding hole is formed in one side of each fixer 2, each pull rod 10 penetrates through the corresponding sliding hole to the outside of each fixer 2, a plurality of limit blocks 11 are fixed on the inner wall of each fixer 2 in an arrayed manner, limit holes 12 are formed in the bottom of each fixer 2, a threaded hole 14 is formed in the front surface of each fixer 2, a fixing device 13 penetrates through the inner side of each threaded hole 14, each fixing device 13 penetrates through the corresponding threaded hole 14 to the inside of each fixer 2, the bottom end of each fixing device 13 is attached to the surface of each blade 3, each pull rod 10 is clamped into each limit block 11, through the pull rod 10 of design for blade 3 is originally simple more swift through bolt fastening basis on, and the length of more convenient blade 3 is adjusted simultaneously, makes the cutting sticky tape that blade 3 can be better, has avoided leading to sealing the in-process sticky tape disconnection too long because of blade 3.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: a carton opening positioning mechanism comprises a chassis 5, two supports 8 are fixed on two sides of the chassis 5, a lifting rod 9 is fixed on the surface of each support 8, a fixer 2 is fixed at the bottom of the top end of each lifting rod 9, a blade 3 is arranged inside each fixer 2, a pull rod 10 is fixed on one side of the top end of each blade 3, a sliding hole is formed in one side of each fixer 2, each pull rod 10 penetrates through the corresponding sliding hole to the outside of each fixer 2, a plurality of limit blocks 11 are fixed on the inner wall of each fixer 2 in an arrayed manner, limit holes 12 are formed in the bottom of each fixer 2, a threaded hole 14 is formed in the front surface of each fixer 2, a fixing device 13 penetrates through the inner side of each threaded hole 14, each fixing device 13 penetrates through the corresponding threaded hole 14 to the inside of each fixer 2, the bottom end of each fixing device 13 is attached to the surface of each blade 3, each pull rod 10 is clamped into each limit block 11, through the pull rod 10 of design for blade 3 is originally simple more swift through bolt fastening basis on, and the length of more convenient blade 3 is adjusted simultaneously, makes the cutting sticky tape that blade 3 can be better, has avoided leading to sealing the in-process sticky tape disconnection too long because of blade 3.

In the embodiment, preferably, a fixed disk 16 is fixed on the side edge of the top of the bracket 8, a fixed rod 15 is fixed on the surface of the fixed disk 16, an adhesive tape 1 is sleeved on the surface of the fixed rod 15, two L-shaped rods 20 are symmetrically arranged inside the top end of the fixed rod 15, a limiting rod 21 is fixed inside the fixed rod 15, the L-shaped rods 20 are connected with the limiting rod 21 in a penetrating manner, two fixing holes 19 are symmetrically arranged on the top and bottom of the fixed rod 15, a connecting hole 17 is arranged on the top end of the fixed rod 15, one end of each L-shaped rod 20 penetrates through the corresponding fixing hole 19 to the outside of the fixed rod 15, the other end of each L-shaped rod 20 penetrates through the corresponding connecting hole 17 to the outside of the corresponding fixed rod 15, a spring 18 is connected between the two L-shaped rods 20, the adhesive tape 1 is better fixed on the fixed disk 16 on the basis of the original non, so that the adhesive tape 1 is adhered and broken to affect the working efficiency.

The utility model discloses a theory of operation and use flow: the utility model discloses the staff passes through the starting drive when using. The paper box 4 is pushed to move between the two transmission rods 7, the paper box moves inwards under the pushing of the transmission rods 7, meanwhile, the adhesive tape 1 is extruded by the fixer 2 to adhere to the surface of the paper box 4, and then the adhesive tape 1 is cut by the blade 3;

in the connection of the fixer 2 and the blade 3, the fixing device 13 is rotated clockwise, so that the fixing device 13 moves towards the outside of the fixer 2, one end of the fixing device 13 is separated from the blade 3 to generate a gap, the pull rod 10 is pushed to move out from between the two limit blocks 11, the pull rod 10 is pulled to move at a sliding hole formed in the surface of the fixer 2, the blade 3 is driven to move up and down through the pull rod 10, when the height is adjusted to be proper, the fixing device 13 is rotated anticlockwise to enable the fixing device 13 to move towards the inside of the fixer 2, one end of the fixing device 13 is attached to the blade 3, the blade 3 is extruded through the fixing device 13, the blade 3 drives the pull rod 10 to move to the gap between the two limit blocks 11 to be clamped, and the blade 3 and the fixer 2 are fixed;

in the connection of the adhesive tape 1 and the L-shaped bars 20, the two L-shaped bars 20 are moved inward by pressing the springs 18. Inside pulling L type pole 20 made the top of L type pole 20 move dead lever 15, pulling sticky tape 1 made sticky tape 1 break away from dead lever 15 surface, change sticky tape 1 back, insert sticky tape 1, make sticky tape 1 cover establish on dead lever 15 surface, promote L type pole 20 right, remove the fixed hole 19 that dead lever 15 was seted up at L type pole 20, make L type pole 20 run through the fixed surface of dead lever 15 under the resilience force of spring 18, carry out the screens through L type pole 20 to sticky tape 1, prevent that sticky tape 1 from breaking away from the surface of dead lever 15 at the pivoted in-process, lead to the work to stop.

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

1. The utility model provides a carton opening positioning mechanism, includes chassis (5), the both sides of chassis (5) are fixed with two supports (8), the fixed surface of support (8) has lifter (9), the top bottom of lifter (9) is fixed with fixer (2), its characterized in that: a blade (3) is arranged in the fixer (2), a pull rod (10) is fixed at one side of the top end of the blade (3), one side of the fixer (2) is provided with a sliding hole, the pull rod (10) penetrates through the sliding hole to the outside of the fixer (2), a plurality of limiting blocks (11) are arranged and fixed on the inner wall of the fixer (2), limiting holes (12) are arranged at the bottom of the fixer (2), the front surface of the fixer (2) is provided with a threaded hole (14), the inner side of the threaded hole (14) is penetrated with a fixing device (13), and the fixing device (13) penetrates through the threaded hole (14) to the inside of the holder (2), the bottom end of the fixing device (13) is attached to the surface of the blade (3), the pull rod (10) is clamped into the limiting block (11) to be fixed with the fixer (2).

2. A carton opening positioning mechanism as defined in claim 1, wherein: a fixed disc (16) is fixed on the side edge of the top of the bracket (8), a fixed rod (15) is fixed on the surface of the fixed disc (16), the surface of the fixed rod (15) is sleeved with an adhesive tape (1), two L-shaped rods (20) are symmetrically arranged inside the top end of the fixed rod (15), a limiting rod (21) is fixed inside the fixing rod (15), the L-shaped rod (20) is connected with the limiting rod (21) in a penetrating way, the top and the bottom of the fixed rod (15) are symmetrically provided with two fixed holes (19), the top end of the fixing rod (15) is provided with a connecting hole (17), one end of the L-shaped rod (20) penetrates through the fixing hole (19) to the outside of the fixing rod (15), the other end of the L-shaped rod (20) penetrates through the connecting hole (17) to the outside of the fixing rod (15), and a spring (18) is connected between the two L-shaped rods (20).

3. A carton opening positioning mechanism as defined in claim 1, wherein: two transmission rods (7) are fixed on the surface of the chassis (5), and a transmission belt is fixed on the inner surface of each transmission rod (7).

4. A carton opening positioning mechanism as defined in claim 3, wherein: the surface of the chassis (5) is fixed with a fixing frame (6) through bolts, and the cross section of the fixing frame (6) is rectangular.

5. A carton opening positioning mechanism as defined in claim 4, wherein: the surface of the chassis (5) is connected with a plurality of cylindrical drums through rotating rods, and the cylindrical drums are of hollow structures.

6. A carton opening positioning mechanism as defined in claim 5, wherein: the surface of the chassis (5) is provided with a carton (4), and the cross section of the carton (4) is rectangular.

7. A carton opening positioning mechanism as defined in claim 1, wherein: the surface of the fixing device (13) is provided with threads, and two ends of the fixing device (13) are of cylindrical structures.