CN219487795U - Fixing structure of winding packaging machine - Google Patents

Abstract

The utility model discloses a fixing structure of a winding packaging machine, which comprises the following components: the utility model relates to the technical field of packaging equipment, in particular to a packaging equipment, which comprises a base, a machine case, a pressure plate and a winding cylinder, wherein the machine case is arranged on the base, the pressure plate is arranged above the front end of the machine case, the winding cylinder is arranged on the right side of the outer wall of the machine case, a positioning structure is arranged above the base, and a single rotation structure is arranged above the base: the utility model discloses a location structure and single rotation structure have been used, through the cooperation between tray, spacing groove and the trapezoidal piece, have solved prior art equipment and can not ensure that the article center of waiting to pack is in tray pivoted axle center, and the focus is unstable can produce vibrations when the chassis rotates, and the long-time operation is too big to equipment loss to probably damage the problem of waiting to pack the article.

Description

Fixing structure of winding packaging machine

Technical Field

The utility model relates to the technical field of packaging equipment, in particular to a fixing structure of a winding packaging machine.

Background

The winding mechanical working principle is that a wound object is placed in the center of a turntable, a turntable motor is started to rotate, the turntable is naturally driven to rotate, the object is enabled to realize a peripheral winding film machine, meanwhile, a lifter motor is also started to drive the whole combined body of the winding bundling machine to move up and down, winding in the height direction of the object is achieved, winding packaging of the whole appearance of the object is achieved, packaging requirements of goods storage, transportation and mechanical loading and unloading operation are met, damage of the goods in the conveying process can be prevented, dust prevention, moisture prevention and cleaning effects are achieved, production cost is reduced, production efficiency is improved, the utility model with the prior publication number of CN213566616U discloses a pre-stretching film winding packaging machine fixing structure, the winding machine comprises a winding machine, a winding film is arranged on one side of the winding machine, a tray is arranged at the bottom of the winding machine, and a laminating device for preventing the goods from inclining is arranged on the upper portion of the winding machine.

Disclosure of Invention

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a fixing structure of a winding packing machine, comprising: the device comprises a base, a case, a pressure plate and a winding cylinder, wherein the case is arranged on the base, the pressure plate is arranged above the front end of the case, the winding cylinder is arranged on the right side of the outer wall of the case, a positioning structure is arranged above the base, and a single rotation structure is arranged above the base;

the positioning structure comprises: the device comprises a chassis, a rotating shaft, a first spring, a limiting disc, a tray, a cross rod, a sliding sleeve, a trapezoid block and a second spring;

the chassis is installed on the base, the pivot lower extreme is installed in the chassis upper end, first spring winding is at the pivot outer wall, the upper and lower both ends of first spring are fixed with tray and chassis respectively, spacing disc is installed in pivot outer wall upper end, the tray is installed in the pivot upper end, spacing disc outer wall protruding block is in the draw-in groove of tray, the inner wall at the tray is installed to the horizontal pole, the sliding sleeve suit is at the horizontal pole outer wall, the trapezoidal piece is installed in the slider upper end, the second spring winding is at the horizontal pole outer wall, the both ends of second spring are all fixed in tray inside groove both sides.

Preferably, the plurality of trapezoidal blocks are uniformly distributed along the center of the tray.

Preferably, the tray has a plurality of inner grooves formed therein.

Preferably, the chassis is provided with a limit groove.

Preferably, the single rotation structure includes: the device comprises a sleeve, a third spring, a limiting rod, a pawl, a scroll spring, a clamping block and a ratchet wheel;

the sleeve is installed at the sliding sleeve lower extreme, and the third spring is installed in the sleeve, and the gag lever post upper end is installed at third spring lower extreme, and the sleeve suit is at the gag lever post outer wall, and the gag lever post lower extreme is installed in the spacing inslot, and the pawl is installed at the tray lower extreme, and the scroll spring is installed in the pawl upper end, and the scroll spring both ends are fixed respectively on tray and pawl, and the fixture block is fixed at the tray lower extreme, and the fixture block is laminated mutually with the pawl, and the ratchet is installed at the chassis inner wall.

Preferably, the ratchet wheel and the pawl form a clamping structure.

Advantageous effects

The utility model provides a fixing structure of a winding packaging machine, which has the following beneficial effects that a positioning structure and a single rotation structure are used, through the cooperation among a tray, a limiting groove and trapezoid blocks, a user can adjust the position of an article by observing the distance between the article to be packaged and the trapezoid blocks around, the center of the article to be packaged is positioned on the axis of rotation of the tray, the rotation of equipment during high-speed rotation of the tray is avoided, meanwhile, the trapezoid blocks are always kept at the outer side of the article to be packaged through a pawl and a ratchet wheel, the center article can be limited, and the problems that the equipment in the prior art cannot ensure that the center of the article to be packaged is positioned at the rotation axis of the tray, the unstable center of gravity can vibrate during the rotation of a chassis, the equipment loss is too large during long-time operation, and the article to be packaged can be damaged are solved.

Drawings

Fig. 1 is a schematic structural view of a fixing structure of a winding and packing machine according to the present utility model;

fig. 2 is a top view of a limiting groove in a chassis of a fixing structure of a winding and packing machine according to the present utility model;

fig. 3 is a top view of a positioning structure of a fixing structure of a winding and packing machine according to the present utility model.

In the figure: 1-a base; 2-a case; 3-pressing plate; 4-winding a cylinder; 5-chassis; 6-rotating shaft; 7-a first spring; 8-limiting discs; 9-a tray; 10-a cross bar; 11-sliding sleeve; 12-trapezoid blocks; 13-a second spring; 14-an inner tank; 15-a limit groove; 16-sleeve; 17-a third spring; 18-a limit rod; 19-pawl; 20-scroll springs; 21-clamping blocks; 22-ratchet.

Detailed Description

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to fig. 1-3, the main components of the present case are: the device comprises a base 1, a case 2, a pressure plate 3 and a winding cylinder 4, wherein the case 2 is arranged on the base 1, the pressure plate 3 is arranged above the front end of the case 2, the winding cylinder 4 is arranged on the right side of the outer wall of the case 2, a positioning structure is arranged above the base 1, and a single rotation structure is arranged above the base 1;

the positioning structure comprises: the device comprises a chassis 5, a rotating shaft 6, a first spring 7, a limiting disc 8, a tray 9, a cross rod 10, a sliding sleeve 11, a trapezoid block 12 and a second spring 13;

the chassis 5 is installed on the base 1, the lower extreme of pivot 6 is installed in chassis 5 upper end, first spring 7 twines at pivot 6 outer wall, the upper and lower both ends of first spring 7 are fixed with tray 9 and chassis 5 respectively, spacing disc 8 is installed in pivot 6 outer wall upper end, tray 9 is installed in pivot 6 upper end, spacing disc 8 outer wall protruding block is in the draw-in groove of tray 9, the inner wall at tray 9 is installed to horizontal pole 10, the sleeve 11 suit is at horizontal pole 10 outer wall, trapezoidal piece 12 is installed in slider 11 upper end, second spring 13 twines at horizontal pole 10 outer wall, both ends of second spring 13 are all fixed in tray 9 inside groove both sides.

When the positioning device is used, firstly, the articles to be packaged are placed at the upper end of the tray 9, the tray 9 is rotated clockwise, the trays 9 rotate through the limiting grooves on the chassis 5 to enable the sliding sleeves 11 to move towards the center of the tray 9 at the same time and compress the second springs 13, and a user moves the articles to be packaged to the very center of the tray 9 by observing the distance between the trapezoid blocks 12 fixed at the upper ends of the sliding sleeves 11 and the articles, so that the center of the articles is ensured to be consistent with the center 9 of the tray.

In the specific implementation process, further, the plurality of trapezoid blocks 12 are uniformly distributed along the circle center of the tray 9.

In the specific implementation process, further, a plurality of inner grooves 14 are machined in the tray 9.

In a specific implementation process, further, a limiting groove 15 is formed on the chassis 5.

In a specific implementation process, further, the single rotation structure includes: sleeve 16, third spring 17, stop lever 18, pawl 19, spiral spring 20, latch 21 and ratchet 22;

the sleeve 16 is installed at the sliding sleeve 11 lower extreme, the third spring 17 is installed in the sleeve 16, the gag lever post 18 upper end is installed at third spring 17 lower extreme, sleeve 16 suit is at gag lever post 18 outer wall, the gag lever post 18 lower extreme is installed in spacing groove 15, pawl 19 is installed at tray 9 lower extreme, spiral spring 20 is installed at pawl 19 upper end, spiral spring 20 both ends are fixed respectively on tray 9 and pawl 19, fixture block 21 is fixed at tray 9 lower extreme, fixture block 21 is laminated mutually with pawl 19, ratchet 22 is installed at chassis 5 inner wall.

When the articles to be packaged are placed on the tray 9, the tray 9 is compressed by the first spring 7 to move downwards under the action of gravity, the tray 9 drives the pawls 19 at the lower end to move downwards and form a clamp and structure with the ratchet wheels 22, when the positioning structure is adjusted, the cooperation between the ratchet wheels 22 and the pawls 19 enables the tray 9 not to rebound, when the articles are packaged and removed from the tray 9, the tray 9 moves upwards under the action of the elasticity of the first spring 7, the clamp between the pawls 19 and the ratchet wheels 22 is released, and the tray 9 is reset.

In the specific implementation process, further, the ratchet 22 and the pawl 19 form a clamping structure.

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

Claims (6)

1. A fixing structure of a winding packing machine, comprising: the device comprises a base, a case, a pressure plate and a winding cylinder and is characterized in that the case is arranged on the base, the pressure plate is arranged above the front end of the case, the winding cylinder is arranged on the right side of the outer wall of the case, a positioning structure is arranged above the base, and a single rotation structure is arranged above the base;

the positioning structure comprises: the device comprises a chassis, a rotating shaft, a first spring, a limiting disc, a tray, a cross rod, a sliding sleeve, a trapezoid block and a second spring;

the chassis is installed on the base, the pivot lower extreme is installed in the chassis upper end, first spring winding is at the pivot outer wall, the upper and lower both ends of first spring are fixed with tray and chassis respectively, spacing disc is installed in pivot outer wall upper end, the tray is installed in the pivot upper end, spacing disc outer wall protruding block is in the draw-in groove of tray, the inner wall at the tray is installed to the horizontal pole, the sliding sleeve suit is at the horizontal pole outer wall, the trapezoidal piece is installed in the slider upper end, the second spring winding is at the horizontal pole outer wall, the both ends of second spring are all fixed in tray inside groove both sides.

2. The structure of claim 1, wherein the plurality of trapezoidal blocks are uniformly distributed along the center of the tray.

3. The fixing structure of a winding packing machine according to claim 1, wherein a plurality of inner grooves are formed in the tray.

4. The fixing structure of a winding and packing machine according to claim 1, wherein the chassis is provided with a limit groove.

5. A fixing structure of a winding and packing machine according to claim 1, wherein the single rotation structure comprises: the device comprises a sleeve, a third spring, a limiting rod, a pawl, a scroll spring, a clamping block and a ratchet wheel;

the sleeve is installed at the sliding sleeve lower extreme, and the third spring is installed in the sleeve, and the gag lever post upper end is installed at third spring lower extreme, and the sleeve suit is at the gag lever post outer wall, and the gag lever post lower extreme is installed in the spacing inslot, and the pawl is installed at the tray lower extreme, and the scroll spring is installed in the pawl upper end, and the scroll spring both ends are fixed respectively on tray and pawl, and the fixture block is fixed at the tray lower extreme, and the fixture block is laminated mutually with the pawl, and the ratchet is installed at the chassis inner wall.

6. The structure of claim 5, wherein the ratchet and the pawl form a snap-fit structure.