CN213972835U - Feeding device for bag making machine - Google Patents

Abstract

The utility model relates to a loading attachment for bag machine, which comprises a frame, the frame on articulated have a backup pad, frame and backup pad between be provided with the cylinder, the backup pad on seted up the caulking groove, the caulking groove on rotate and be connected with the material loading roller, the frame on rotate and be connected with the back shaft, the frame be connected with the bracing piece that is located the back shaft top through high adjustment mechanism, the bracing piece on rotate and be connected with vertical being provided with and support the touching wheel, the back shaft on be provided with and be used for the drive to support touching wheel pivoted link gear. The utility model has the advantages of it is following and effect: the new mechanical structure of this scheme utilization reaches the purpose that promotes production quality.

Description

Feeding device for bag making machine

Technical Field

The utility model relates to a loading attachment for making bag machine.

Background

The bag making machine is a necessary production device for producing soft packaging bags.

At present, a feeding device of an existing bag making machine mainly comprises a rack and a supporting plate hinged to the rack, wherein an embedded groove is formed in the supporting plate, a feeding roller is arranged in the embedded groove, and the feeding roller is driven to rotate by a motor located on the supporting plate. An air cylinder is arranged between the frame and the supporting plate.

During the use, establish on the material loading roller around the support cylinder cover that is equipped with the material and roll up earlier, arrange the caulking groove in with the material loading roller again, start the cylinder, make the backup pad lifting so that the material is rolled up liftoff, start motor can realize that the material loading roller unreels.

However, the material roll is generally made of plastic materials and has strong static electricity, so that the edge of the guided plastic film is easy to turn inwards in the unwinding process of the material roll, and the problem of low production quality is caused in the subsequent manufacturing process.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a loading attachment for making bag machine makes the material book exhibition through the effect of conflict wheel rotation and through frictional force and flattens, reaches the purpose that promotes production quality.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a loading attachment for bag machine, includes the frame, the frame on articulated have a backup pad, frame and backup pad between be provided with the cylinder, the backup pad on seted up the caulking groove, the caulking groove on rotate and be connected with the material loading roller, the frame on rotate and be connected with the back shaft, the frame be connected with the bracing piece that is located the back shaft top through high adjustment mechanism, the bracing piece on rotate and be connected with vertical being provided with and touch the wheel, the back shaft on be provided with and be used for the drive to touch wheel pivoted link gear.

Through adopting above-mentioned technical scheme, the material loading roller is rotatory and will roll up the material and unreel, and the plastic film bypasses the back shaft, through the position of height adjusting mechanism fine setting touch wheel and contradict with the edge of plastic film, at the in-process that the back shaft rotated and conducted the plastic film, made the touch wheel rotate through link gear, the touch wheel will turn over a department and turn up to turn over to make the plastic film exhibition flat, reach the purpose that promotes production quality.

The utility model discloses further set up to: the linkage mechanism comprises a first gear and a second gear, the first gear is rotatably connected to the rack and is abutted against the outer wall of the supporting shaft, the second gear is fixed on the abutting wheel, and the first gear is meshed with the second gear.

Through adopting above-mentioned technical scheme, the back shaft rotates, and the back shaft drives first gear synchronous revolution, can make first gear drive second gear revolve, and the second gear drives the rotation of touch wheel, compact structure.

The utility model discloses further set up to: height adjusting mechanism include spout, slide, locating plate, actuating lever and spacing subassembly, the spout set up in the frame, slide sliding connection in the spout and be connected with the bracing piece, the locating plate be fixed in the opening part of spout, the actuating lever rotate connect on the locating plate and with slide threaded connection, the actuating lever pass through spacing subassembly is connected with the locating plate.

By adopting the technical scheme, the driving rod is rotated, the sliding seat can move along the length direction of the sliding groove through thread conduction, the distance between the contact wheel and the plastic film is adjusted, the plastic film with different thicknesses is adapted, and the practicability is improved; the driving rod is limited through the limiting assembly, and rotation caused by vibration of the bag making machine is avoided.

The utility model discloses further set up to: the limiting assembly comprises a limiting rod and a limiting groove, the limiting rod is rotatably connected to the positioning plate and is provided with a plurality of limiting grooves formed in the outer wall of the driving rod, and the limiting rod is rotated and embedded in the limiting groove.

Through adopting above-mentioned technical scheme, the spacing groove has the effect of promoting friction power concurrently, and it is more convenient to rotate the actuating lever, when needs are fixed a position the actuating lever, rotates the gag lever post and inlays and locate a spacing groove, contradicts through the inner wall of gag lever post and spacing groove, realizes the actuating lever location, and is easy and simple to handle.

The utility model discloses further set up to: and a silica gel layer is arranged on the outer wall of the contact wheel.

Through adopting above-mentioned technical scheme, the silica gel layer can increase frictional force and promote the guard action to the plastic film.

To sum up, the utility model discloses following beneficial effect has:

the material loading roller is rotatory and unreel the material book, and the plastic film bypasses the back shaft, through the position of high adjustment mechanism fine setting touch wheel and contradict with the edge of plastic film, at the in-process that the back shaft rotated and conducted the plastic film, made the touch wheel rotate through link gear, the touch wheel will turn over a department and turn over to make the plastic film exhibition flat, reach the purpose that promotes production quality.

Drawings

FIG. 1 is a schematic structural diagram embodying the present invention;

fig. 2 is a schematic structural view of the linkage assembly.

Reference numerals: 1. a frame; 11. a support plate; 111. caulking grooves; 2. a feeding roller; 3. a support shaft; 4. a support bar; 5. a height adjustment mechanism; 51. a chute; 52. a slide base; 53. positioning a plate; 54. a drive rod; 6. a limiting component; 61. a limiting rod; 62. a limiting groove; 7. a contact wheel; 71. a silica gel layer; 8. a linkage mechanism; 81. a first gear; 82. a second gear.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 to 2, a feeding device for a bag machine includes a frame 1. A support plate 11 is hinged on the frame 1, and an air cylinder is hinged between the frame 1 and the support plate 11. The cylinder is activated, so that the support plate 11 can be turned over along the hinge.

The caulking groove 111 has been seted up to the one end of keeping away from frame 1 in backup pad 11, rotates on caulking groove 111 and is connected with material loading roller 2, and material loading roller 2 level sets up. The loading roller 2 is driven by a motor (not shown) located on the support plate 11.

A horizontally disposed support shaft 3 is rotatably connected to the frame 1, and the support shaft 3 is driven by a motor (not shown in the figure).

The frame 1 is connected with a support rod 4 positioned above the support shaft 3 through a height adjusting mechanism 5, and the support rod 4 is arranged in parallel with the support shaft 3.

The height adjusting mechanism 5 comprises a sliding slot 51, a sliding seat 52, a positioning plate 53, a driving rod 54 and a limiting assembly 6. The sliding groove 51 is vertically arranged on the frame 1, and the sliding seat 52 is slidably connected in the sliding groove 51 and connected with the supporting rod 4. The positioning plate 53 is fixed at the opening of the slide slot 51, and the driving rod 54 is vertically arranged and rotatably connected to the positioning plate 53. The drive rod 54 is threaded into the slide 52. The driving rod 54 rotates and the sliding base 52 moves along the length direction of the sliding slot 51 by screw conduction.

In order to facilitate the positioning of the slide 52, the driving rod 54 is connected to the positioning plate 53 via the limiting assembly 6.

The above-mentioned position limiting assembly 6 includes a position limiting rod 61 and a position limiting groove 62. The limiting rod 61 is rotatably connected to the positioning plate 53. The plurality of limit grooves 62 are opened on the outer wall of the drive rod 54 and are uniformly distributed along the axial center of the drive rod 54. The limiting rod 61 rotates and is embedded in a limiting groove 62, and at the moment, the limiting rod 61 is arranged in an inclined mode.

The supporting rod 4 is rotatably connected with a vertical contact wheel 7, and the outer wall of the contact wheel 7 is provided with a silica gel layer 71.

A linkage mechanism 8 for driving the contact wheel 7 to rotate is arranged on the supporting shaft 3.

The linkage 8 includes a first gear 81 and a second gear 82. The first gear 81 is rotatably connected to the frame 1 and abuts against the outer wall of the support shaft 3. The second gear 82 is fixed on the contact wheel 7, so that the second gear 82 and the contact wheel 7 are coaxially arranged. The first gear 81 is meshed with the second gear 82.

In conclusion, when the plastic film winding machine is used, the material feeding roller 2 is sleeved with the supporting cylinder provided with the material coil, the material feeding roller 2 rotates and unreels the material coil, and the plastic film bypasses the supporting shaft 3. The position of the abutting wheel 7 is finely adjusted through the height adjusting mechanism 5, so that the silica gel layer 71 abuts against the edge of the plastic film, and the abutting wheel 7 is rotated through the linkage mechanism 8 in the process that the supporting shaft 3 rotates and conducts the plastic film. The turnover part is turned outwards by the butting wheel 7, so that the plastic film is flattened, and the purpose of improving the production quality is achieved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (5)

1. The utility model provides a loading attachment for system bag machine, includes the frame, the frame on articulated have a backup pad, frame and backup pad between be provided with the cylinder, the backup pad on seted up the caulking groove, the caulking groove on rotate and be connected with material loading roller, characterized by: the frame on rotate and be connected with the back shaft, the frame be connected with the bracing piece that is located the back shaft top through high adjustment mechanism, the bracing piece on rotate and be connected with vertical the being provided with and touch the wheel, the back shaft on be provided with and be used for driving to touch wheel pivoted link gear.

2. The loading assembly of claim 1, further comprising: the linkage mechanism comprises a first gear and a second gear, the first gear is rotatably connected to the rack and is abutted against the outer wall of the supporting shaft, the second gear is fixed on the abutting wheel, and the first gear is meshed with the second gear.

3. The loading assembly of claim 1, further comprising: height adjusting mechanism include spout, slide, locating plate, actuating lever and spacing subassembly, the spout set up in the frame, slide sliding connection in the spout and be connected with the bracing piece, the locating plate be fixed in the opening part of spout, the actuating lever rotate connect on the locating plate and with slide threaded connection, the actuating lever pass through spacing subassembly is connected with the locating plate.

4. A loading assembly for a bag machine as defined in claim 3, further comprising: the limiting assembly comprises a limiting rod and a limiting groove, the limiting rod is rotatably connected to the positioning plate and is provided with a plurality of limiting grooves formed in the outer wall of the driving rod, and the limiting rod is rotated and embedded in the limiting groove.

5. The loading assembly of claim 1, further comprising: and a silica gel layer is arranged on the outer wall of the contact wheel.

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