CN214986257U

CN214986257U - Conveying chain tightening device of full-automatic stretch film packaging machine

Info

Publication number: CN214986257U
Application number: CN202023315976.8U
Authority: CN
Inventors: 王干江
Original assignee: Jiangsu Dingyuan Food Machinery Manufacturing Co ltd
Current assignee: Jiangsu Dingyuan Food Machinery Manufacturing Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-12-03
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a conveying chain tightening device of a full-automatic stretch film packaging machine, which comprises a left-placed driving box, a right-placed driving box, a connecting plate, a longitudinal box and a transverse box, wherein the front and the rear ends of the top section inner wall of the left-placed driving box and the right-placed driving box are respectively provided with an air cavity, the left-placed driving box is provided with a longitudinal driving rod through the top section air cavity inner wall, the right-placed driving box is provided with a longitudinal driving rod through the top section air cavity inner wall, the front and the rear ends of the bottom end inner wall of the left-placed driving box and the right-placed driving box are respectively provided with an air cavity, the left-placed driving box is provided with a transverse driving rod through the bottom section air cavity inner wall, the right-placed driving box is provided with a transverse driving rod through the bottom section air cavity inner wall, the longitudinal driving rod is fixedly connected with the longitudinal box, the transverse driving rod is fixedly connected with the transverse box, which relates to the technical field of a tightening device, and relieves the problem of unilateral wear of the conveying chain after the device is operated, the problem that the local height of the conveying chain is different after the device runs to influence top conveying is solved.

Description

Conveying chain tightening device of full-automatic stretch film packaging machine

Technical Field

The utility model relates to a tightening technical field specifically is a full-automatic tensile membrane packagine machine conveying chain tightening device.

Background

A full-automatic stretch film packaging machine, also called a film wrapping machine, or a stretch film wrapping packaging machine, is a packaging machine for realizing mechanical film wrapping instead of manual wax wrapping, uses a machine for wrapping a product by using a stretch film under a certain tension, is usually used for wrapping the product accumulated on a tray or a tray together with the tray or the tray, and needs to utilize a plurality of accessory devices, such as a conveying device and a tightening device in the conveying device, but the traditional full-automatic stretch film packaging machine conveying chain tightening device still has a plurality of problems in use.

Traditional full-automatic stretch film packaging machine conveying chain tightening device exists: 1. when the device runs and drives the conveying chain to tighten, the conveying chain can only be tightened by a single side, so that the problem of abrasion caused by the tightening of the single side of the conveying chain can be solved. 2. The device which can only be adjusted transversely or longitudinally can cause the local height of the conveying chain to be different, thereby influencing the top conveying problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a full-automatic stretch film packagine machine conveying chain tightens device has alleviated the unilateral problem of tightening wearing and tearing of conveying chain after the device operation, has alleviated the problem that the conveying chain local height difference influences the top and carries after the device operation.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a full-automatic tensile membrane packagine machine conveying chain tightening device, includes left drive case, right drive case, connecting plate, indulges case and horizontal case of putting, both ends all are equipped with the air cavity around left drive case and the right drive case top section inner wall of putting, left drive case is put through top section air cavity inner wall and is equipped with vertical drive rod, right drive case is put through top section air cavity inner wall and is equipped with vertical drive rod, both ends all are equipped with the air cavity around left drive case and the right drive case bottom end inner wall of putting, left drive case is put through bottom section air cavity inner wall and is equipped with horizontal drive rod, right drive case is put through bottom section air cavity inner wall and is equipped with horizontal drive rod, vertical drive rod fixed connection indulges the case, horizontal drive rod fixed connection is violently the case.

Preferably, the outer wall of the rear end of the longitudinal box is provided with a motor, the motor is connected with a rotating shaft through the transmission of the inner wall of the longitudinal box, and the rotating shaft is connected with a tightening gear through the transmission of the front end of the longitudinal box.

Preferably, the outer wall of the rear end of the transverse box is provided with a motor, the motor is connected with a rotating shaft through transmission of the inner wall of the transverse box, and the rotating shaft is connected with a tightening gear through transmission of the front end of the transverse box.

Preferably, the bottom end of the outer wall of the front side of the left driving box is fixedly connected with a pneumatic interface, and the rear end of the pneumatic interface is fixedly connected with an air cavity through the inner wall of the left driving box.

Preferably, the bottom end of the outer wall of the front side of the right driving box is fixedly connected with a pneumatic interface, and the rear end of the pneumatic interface is fixedly connected with an air cavity through the inner wall of the right driving box.

Preferably, a supporting plate is fixedly connected to the outer wall of the bottom of the left driving box in a circle, and a supporting plate is fixedly connected to the outer wall of the bottom of the right driving box in a circle.

Preferably, the inner wall of a corner of the supporting plate is provided with a fixing bolt, and the supporting plate is connected with the connecting plate through the fixing bolt.

(III) advantageous effects

The utility model provides a full-automatic stretch film packaging machine conveying chain tightening device. The method has the following beneficial effects:

(1) the conveying chain tightening device of the full-automatic stretch film packaging machine is provided with a left driving box, a right driving box and a connecting plate, the left end of the connecting plate is provided with the left driving box, the right end of the connecting plate is provided with the right driving box, and the double driving boxes can be fastened and fixed with the connecting plate through the supporting plate and the fixing bolt to keep the same horizontal height, meanwhile, the top ends of the left driving box and the right driving box are connected with a longitudinal box through structures, the bottom sections of the left driving box and the right driving box are connected with a transverse box through structures, the transverse box and the longitudinal box are provided with tightening gears, therefore, when the conveying chain needs to be adjusted, the two ends of the device can be simultaneously tightened through the structural operation, the overlarge pressure or abrasion of a single side is relieved, because related structural parts are matched with each other, the problem of single-side tightening abrasion of the conveying chain after the device operates is solved.

(2) The conveying chain tightening device of the full-automatic stretch film packaging machine is provided with the transverse box and the longitudinal box, because the two ends of the device are provided with the transverse box and the longitudinal box, the left driving box and the right driving box can keep the same horizontal height during operation and relieve uneven height, simultaneously because the transverse box and the longitudinal box can be uniformly tightened through the operation of a pneumatic structure, during tightening, the left driving box and the right driving box can enable the longitudinal driving rod to ascend through the pressure change of a top section air cavity, the longitudinal driving rod ascends, the longitudinal box area can be tightened through adjusting the gear transmission conveying chain, meanwhile, the left driving box and the right driving box can enable the transverse driving rod to displace through the pressure change of a bottom section air cavity, the transverse box area can be tightened through adjusting the gear transmission conveying chain through the longitudinal driving rod, so that the difference of the local height of the conveying chain can be reduced through the bidirectional simultaneous tightening of the two ends, because the related structural parts are matched with each other, the problem that the local height of the conveying chain is different after the device runs to influence top conveying is solved.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a right partial sectional view of the vertical box area of the present invention;

FIG. 3 is a partial sectional view of the left drive box region of the present invention;

fig. 4 is a right side view of the left driving box area of the present invention.

In the figure: the device comprises a left driving box-1, a right driving box-2, a connecting plate-3, a supporting plate-4, a fixing bolt-5, a pneumatic interface-6, an air cavity-7, a longitudinal driving rod-8, a transverse driving rod-9, a tightening gear-10, a longitudinal box-11, a transverse box-12, a motor-13 and a rotating shaft-14.

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.

Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: a full-automatic stretching film packaging machine conveying chain tightening device comprises a left driving box 1, a right driving box 2, a connecting plate 3, a longitudinal box 11 and a transverse box 12, wherein air cavities 7 are arranged at the front end and the rear end of the top section inner wall of the left driving box 1 and the right driving box 2, the left driving box 1 is provided with a longitudinal driving rod 8 through the inner wall of the top section air cavity 7, the right driving box 2 is provided with a longitudinal driving rod 8 through the inner wall of the top section air cavity 7, the stable displacement of the longitudinal box 11 region can be provided through the air cavities 7 at the two symmetrical ends and the longitudinal driving rod 8, the air cavities 7 are arranged at the front end and the rear end of the bottom end inner wall of the left driving box 1 and the right driving box 2, the transverse driving rod 9 is arranged through the inner wall of the bottom section air cavity 7 of the left driving box 1, the transverse driving rod 9 is arranged through the inner wall of the bottom section air cavity 7 of the right driving box 2, the stable displacement of the transverse box 12 region can be provided through the air cavities 7 and the transverse driving rod 9 at the two symmetrical ends, the longitudinal driving rod 8 is fixedly connected with the longitudinal box 11, the transverse driving rod 9 is fixedly connected with the transverse box 12, and the two-way tightening capability can be generated at two ends.

Indulge 11 rear end outer walls of case and be equipped with motor 13, motor 13 is by indulging 11 inner wall transmissions of case and connecting pivot 14, the tight gear 10 of tightening is connected by indulging 11 front end transmissions of case 14, indulges 11 regional transmission that can drive pivot 14 and tighten gear 10 rotation come the adaptation through motor 13 and tighten the time conveying chain.

The outer wall of the rear end of the transverse box 12 is provided with a motor 13, the motor 13 is connected with a rotating shaft 14 through transmission of the inner wall of the transverse box 12, the rotating shaft 14 is connected with the tightening gear 10 through transmission of the front end of the transverse box 12, and the region of the transverse box 12 can drive the rotating shaft 14 and the tightening gear 10 through the motor 13 to rotate so as to adapt to transmission of the conveying chain during tightening.

The bottom end of the outer wall of the front side of the left-arranged driving box 1 is fixedly connected with a pneumatic interface 6, the rear end of the pneumatic interface 6 is fixedly connected with an air cavity 7 by the inner wall of the left-arranged driving box 1, and the pneumatic interface 6 can be connected with a pressure supply pipeline to keep the power required by the operation of the regional multi-air cavity 7 of the left-arranged driving box 1.

The bottom end of the outer wall of the front side of the right drive box 2 is fixedly connected with a pneumatic interface 6, the rear end of the pneumatic interface 6 is fixedly connected with an air cavity 7 by the inner wall of the right drive box 2, and the pneumatic interface 6 can be connected with a pressure supply pipeline to keep the power required by the operation of the multi-air cavity 7 in the region of the right drive box 2.

Put 1 bottom outer wall a week fixedly connected with backup pad 4 of drive box on a left side, put 2 bottom outer walls a week fixedly connected with backup pads 4 of drive box on the right side, can promote setting up structural strength of both ends drive box through supporting.

4 a week corners inner wall of backup pad all is equipped with fixing bolt 5, backup pad 4 passes through fixing bolt 5 and connects connecting plate 3, makes things convenient for quick convenient fixing bolt 5 of squeezing into of operating personnel, keeps the stability between backup pad 4 and the connecting plate 3 after the fastening.

The working principle is as follows: when the device is used, an operator needs to correspondingly mount the left driving box 1, the right driving box 2 and the connecting plate 3 in a matched manner, the left driving box 1 and the right driving box 2 can be fastened and mounted through the supporting plate 4 and the fixing bolt 5 which are respectively arranged at the bottoms of the left driving box 1 and the right driving box 2, when the device is used, the left driving box 1 and the right driving box 2 can enable the longitudinal driving rod 8 to ascend through the pressure change of the top section air cavity 7, the longitudinal driving rod 8 ascends, the region of the longitudinal box 11 can drive the rotating shaft 14 and the tightening gear 10 to rotate through the motor 13 to adapt to the transmission of the conveying chain during tightening, and the tightening is carried out, meanwhile, the left driving box 1 and the right driving box 2 can enable the transverse driving rod 9 to displace through the pressure change of the bottom section air cavity 7, the transverse driving rod 8 moves through the longitudinal driving rod, the region of the transverse box 12 can drive the rotating shaft 14 and the tightening gear 10 to rotate through the motor 13 to adapt to the transmission of the conveying chain during tightening, and the pneumatic box is tightly adjusted, the pneumatic interfaces 6 are arranged on the left pneumatic box and the right pneumatic box, and the pneumatic interfaces 6 are connected with a pressure supply pipeline to keep the multi-air-cavity 7 in the driving box region to operate and demand power.

The utility model discloses a: the utility model provides a problem that 1. when the device is operated to drive the conveying chain to tighten in the traditional conveying chain tightening device of the full-automatic stretch film packaging machine, the tightening can only be carried out by a single side, which causes the abrasion of the conveying chain to tighten, 2. the conveying chain tightening device of the traditional full-automatic stretch film packaging machine has the problem that the device can only be adjusted by the single side, 2. the conveying chain tightening device of the traditional full-automatic stretch film packaging machine has the device which can only be adjusted transversely or longitudinally independently Cause the local high difference of conveying chain, influence the problem that the top was carried, the utility model discloses a mutual combination of above-mentioned part has alleviated the unilateral problem of tightening wearing and tearing of conveying chain after the device operation, has alleviated the problem that the local high difference of conveying chain influences the top and carries after the device operation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a device is transferred to full-automatic stretch film packaging machine conveying chain, its characterized in that: the device comprises a left-arranged driving box (1), a right-arranged driving box (2), a connecting plate (3), a longitudinal box (11) and a transverse box (12), wherein air cavities (7) are respectively arranged at the front end and the rear end of the top section inner wall of the left-arranged driving box (1) and the right-arranged driving box (2), the left-arranged driving box (1) is provided with a longitudinal driving rod (8) through the inner wall of the top section air cavity (7), the right-arranged driving box (2) is provided with a longitudinal driving rod (8) through the inner wall of the top section air cavity (7), the air cavities (7) are respectively arranged at the front end and the rear end of the bottom end inner wall of the left-arranged driving box (1) and the right-arranged driving box (2), the transverse driving rod (9) is arranged through the inner wall of the bottom section air cavity (7) of the left-arranged driving box (1), the transverse driving rod (9) is arranged through the inner wall of the bottom section air cavity (7) of the right-arranged driving box (2), and the longitudinal driving rod (8) is fixedly connected with the longitudinal box (11), the transverse driving rod (9) is fixedly connected with a transverse box (12).

2. The conveyor chain take-up device of the full-automatic stretch film wrapping machine according to claim 1, characterized in that: indulge case (11) rear end outer wall and be equipped with motor (13), motor (13) are by indulging case (11) inner wall transmission connection pivot (14), tight gear (10) are transferred by indulging case (11) front end connection in pivot (14).

3. The conveyor chain take-up device of the full-automatic stretch film wrapping machine according to claim 1, characterized in that: the outer wall of the rear end of the transverse box (12) is provided with a motor (13), the motor (13) is connected with a rotating shaft (14) through the transmission of the inner wall of the transverse box (12), and the rotating shaft (14) is connected with a tightening gear (10) through the transmission of the front end of the transverse box (12).

4. The conveyor chain take-up device of the full-automatic stretch film wrapping machine according to claim 1, characterized in that: the pneumatic connector is characterized in that the bottom end of the outer wall of the front side of the left-arranged driving box (1) is fixedly connected with a pneumatic connector (6), and the rear end of the pneumatic connector (6) is fixedly connected with an air cavity (7) through the inner wall of the left-arranged driving box (1).

5. The conveyor chain take-up device of the full-automatic stretch film wrapping machine according to claim 1, characterized in that: the pneumatic device is characterized in that a pneumatic interface (6) is fixedly connected to the bottom end of the outer wall of the front side of the right-arranged driving box (2), and an air cavity (7) is fixedly connected to the rear end of the pneumatic interface (6) through the inner wall of the right-arranged driving box (2).

6. The conveyor chain take-up device of the full-automatic stretch film wrapping machine according to claim 1, characterized in that: put drive case (1) bottom outer wall a week fixedly connected with backup pad (4) on a left side, put drive case (2) bottom outer wall a week fixedly connected with backup pad (4) on the right side.

7. The conveyor chain take-up device of the full-automatic stretch film wrapping machine according to claim 6, characterized in that: backup pad (4) a week corner inner wall all is equipped with fixing bolt (5), connecting plate (3) are connected through fixing bolt (5) in backup pad (4).