CN217803641U

CN217803641U - Valve port bag production is with gluing back cover machine with heat

Info

Publication number: CN217803641U
Application number: CN202221870926.2U
Authority: CN
Inventors: 但永红; 吕静; 梁晓莉; 邬长彬; 张洪玲; 但远鹏
Original assignee: Chongqing Yongxinhong Packaging Co ltd
Current assignee: Chongqing Yongxinhong Packaging Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-15
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a valve port bag production field especially relates to a valve port bag production is with hot sticking back cover machine. The valve bag production is with gluing bottom sealing machine with heat includes the transfer chain, still includes: the working panel is horizontally fixed at the upper end of the conveying line and is close to the tail end, a positioning die is further fixed on the working panel, and a magnet is further fixed at the edge of the upper end of the positioning die; the fixed plate is located the central point directly over the work panel and puts, just tip gomphosis has integrative extrusion piece under the fixed plate, and tip border position still gomphosis has a plurality of spring under the fixed plate, the spring lower extreme is fixed with the positioning pressure board of iron. After valve bag cover was located on the positioning die and folding rubber coating, steerable fixed plate moved down, replaced the hand to press the valve bag until location clamp plate pressure is on the valve bag to can avoid operating personnel hand injury, the location clamp plate of iron can also adsorb with magnet mutually in addition, can be better to the fixed effect of valve bag.

Description

Valve port bag production is with hot sticking back cover machine

Technical Field

The utility model relates to a valve port bag production field especially relates to a valve port bag production is with hot back cover machine that glues.

Background

The valve bag belongs to a containing object, the application range is very wide, the bottom of the common valve bag is a square bottom, the valve bag is adhered and fixed by glue during production, in the operation process of the process, the valve bag is firstly sleeved on a die used for positioning, then the bottom of the valve bag is folded and superposed, the glue is coated, and finally the valve bag is pressed for a long time by using an extrusion device, so that the adhesion firmness of the glue is ensured;

and after the valve bag is sleeved on the positioning die, folded and coated with glue, the hardness of the material of the valve bag can cause the folded bottom to rebound and scatter, so that the valve bag needs to be pressed by the hand of an operator in the process from coating glue to extrusion until the extrusion equipment is about to contact the valve bag and then releases the hand, and the mode has great danger and easily causes the hand to be crushed.

Therefore, there is a need to provide a new thermal sealing machine for valve bag production to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a valve port bag production is with hot sticking back cover machine.

The utility model provides a valve bag production is with hot bottom sealing machine includes the transfer chain, still includes:

the working panel is horizontally fixed at the upper end of the conveying line and is close to the tail end, a positioning die is further fixed on the working panel, and a magnet is further fixed at the edge of the upper end of the positioning die;

the fixing plate is positioned at the center position right above the working panel, an integrated extrusion block is embedded at the lower end part of the fixing plate, a plurality of springs are further embedded at the edge position of the lower end part of the fixing plate, and an iron positioning pressing plate is fixed at the lower end of each spring;

the magnet corresponds to the positioning pressing plate in the vertical position, and the magnet and the positioning pressing plate are attracted in the state that the extrusion block and the positioning die are close to extrude.

Preferably, the edge position of the upper end face of the positioning die is provided with a square caulking groove, the magnet is bonded inside the caulking groove, and the upper end face of the magnet and the upper end face of the positioning die are positioned on the same horizontal plane.

Preferably, the transfer chain side still is fixed with the mounting bracket of L type, the mounting bracket extends to the work panel directly over, and is located still install on the mounting bracket directly over the work panel and drive actuating cylinder, drive actuating cylinder's the vertical downward and run through the mounting bracket of output.

Preferably, the upper end surface of the fixing plate is embedded with the output end of the driving cylinder.

Preferably, the spring is in a normal state, the positioning pressure plate is positioned below the extrusion block, the spring is stressed to be in a compressed state, and the positioning pressure plate is sleeved outside the extrusion block and forms sliding connection with the extrusion block.

Compared with the prior art, the utility model provides a valve port bag production is with hot sticking back cover machine has following beneficial effect:

the utility model provides an among the valve port bag production is with hot bonding back cover machine, after the valve port bag cover was located on the positioning die and folding rubber coating, steerable fixed plate moved down, until the location clamp plate pressure attach to the valve port bag on, replaced the hand to press the valve port bag to can avoid operating personnel hand be injured, the location clamp plate of iron can also adsorb with magnet mutually in addition, can be better to the fixed effect of valve port bag.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a thermal bonding bottom sealing machine for valve bag production according to the present invention;

FIG. 2 is a schematic view of the positioning mold shown in FIG. 1;

fig. 3 is a schematic structural view of the fixing plate shown in fig. 1.

Reference numbers in the figures: 1. a conveying line; 2. a working panel; 3. positioning a mold; 4. caulking grooves; 5. a magnet; 6. a mounting frame; 7. a driving cylinder; 8. a fixing plate; 9. extruding the block; 10. a spring; 11. and (5) positioning the pressing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The following detailed description is provided for the specific embodiments of the present invention.

Referring to fig. 1 to fig. 3, an embodiment of the present invention provides a hot-bonding bottom sealing machine for valve bag production, which includes a conveying line 1, and further includes:

the working panel 2 is horizontally fixed at the upper end of the conveying line 1 and is close to the tail end, a positioning die 3 is further fixed on the working panel 2, and a magnet 5 is further fixed at the edge position of the upper end part of the positioning die 3;

the fixed plate 8 is located at the center position right above the working panel 2, an integrated extrusion block 9 is embedded at the lower end part of the fixed plate 8, a plurality of springs 10 are further embedded at the edge position of the lower end part of the fixed plate 8, and an iron positioning pressing plate 11 is fixed at the lower end of each spring 10.

It should be noted that: in the device, the positioning pressing plate 11 connected with the lower end face of the fixing plate 8 can be firstly contacted with the positioning die 3 before the extrusion block 9 is contacted with the positioning die 3, so that the valve bag sleeved on the positioning die 3 can be extruded and positioned in advance, the folded valve bag is prevented from being scattered due to the stress of self springback, and the mode replaces the mode of pressing by hands of an operator, so that the operator can be safer;

it should also be noted that: magnet 5 can adsorb mutually with the positioning pressure plate 11 of iron, consequently can further promote the stability when positioning pressure plate 11 contacts with positioning die 3, and can produce the effect of centre gripping to the valve bag under both adsorption state, and the fixed action is better.

In the embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 3, a square caulking groove 4 is formed at the edge of the upper end surface of the positioning mold 3, the magnet 5 is bonded inside the caulking groove 4, and the upper end surface of the magnet 5 and the upper end surface of the positioning mold 3 are in the same horizontal plane;

an L-shaped mounting frame 6 is further fixed at the side end of the conveying line 1, the mounting frame 6 extends to the position right above the working panel 2, a driving cylinder 7 is further mounted on the mounting frame 6 located right above the working panel 2, and the output end of the driving cylinder 7 faces downwards vertically and penetrates through the mounting frame 6;

wherein, the upper end surface of the fixed plate 8 is embedded with the output end of the driving cylinder 7;

meanwhile, the spring 10 is in a normal state, the positioning pressing plate 11 is located below the extrusion block 9, the spring 10 is stressed to be in a compressed state, and the positioning pressing plate 11 is sleeved outside the extrusion block 9 and forms sliding connection with the extrusion block 9.

It should be noted that: as can be seen from the following drawings, the magnet 5 and the positioning pressing plate 11 are opposite in shape and are respectively located at the outer edges of the positioning die 3 and the extrusion block 9, so that the extrusion of the middle position of the extrusion block 9 on the valve bag is not influenced;

it should also be noted that: the magnet 5 is fixed in the caulking groove 4 in the positioning die 3 in an adhesion mode, so that the flatness of the upper end surface of the whole positioning die 3 can be ensured firstly, the valve bag cannot be deformed in the subsequent extrusion process, and the magnet 5 can be replaced when damaged, so that the integrity and the usability of the whole device are ensured;

it should also be noted that: utilize spring 10 as the structure of fixed position clamp plate 11, can guarantee the stability of fixed position clamp plate 11 at first, spring 10 gives spring 10 self pressurized less when preliminary producing the extrusion to the valve bag simultaneously, and consequently the elasticity that produces is also less, even extrude operating personnel hand at this moment, can not cause obvious damage.

The utility model discloses in circuit and control that relate to be prior art, do not carry out too much repeated description here.

The above is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent processes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a valve bag production is with gluing back cover machine with heat, includes transfer chain (1), its characterized in that still includes:

the working panel (2) is horizontally fixed at the upper end of the conveying line (1) and is close to the tail end, a positioning die (3) is further fixed on the working panel (2), and a magnet (5) is further fixed at the edge of the upper end of the positioning die (3);

the fixing plate (8) is positioned at the center position right above the working panel (2), an integral extrusion block (9) is embedded at the lower end part of the fixing plate (8), a plurality of springs (10) are further embedded at the edge position of the lower end part of the fixing plate (8), and an iron positioning pressing plate (11) is fixed at the lower end of each spring (10);

the magnet (5) corresponds to the positioning pressing plate (11) in the vertical position, and the magnet (5) and the positioning pressing plate (11) are attracted in the state that the extrusion block (9) and the positioning die (3) are closed and extruded.

2. The thermal bonding bottom sealing machine for producing the valve bag according to claim 1, wherein the edge of the upper end face of the positioning mold (3) is provided with a rectangular caulking groove (4), the magnet (5) is bonded inside the caulking groove (4), and the upper end face of the magnet (5) and the upper end face of the positioning mold (3) are positioned on the same horizontal plane.

3. The valve bag production heat bonding bottom sealing machine is characterized in that an L-shaped mounting frame (6) is further fixed at the side end of the conveying line (1), the mounting frame (6) extends to the position right above a working panel (2), a driving cylinder (7) is further installed on the mounting frame (6) located right above the working panel (2), and the output end of the driving cylinder (7) faces downwards vertically and penetrates through the mounting frame (6).

4. The thermal bottom sealing machine for producing the valve bag according to claim 3, characterized in that the upper end surface of the fixing plate (8) is embedded with the output end of the driving cylinder (7).

5. The valve bag production heat bonding bottom sealing machine is characterized in that the spring (10) is in a normal state, the positioning pressure plate (11) is positioned below the squeezing block (9), the spring (10) is stressed to be in a compressed state, and the positioning pressure plate (11) is sleeved outside the squeezing block (9) and forms a sliding connection with the squeezing block.