CN209815244U

CN209815244U - Conveying mechanism for paper bag bottom pasting machine

Info

Publication number: CN209815244U
Application number: CN201920443663.9U
Authority: CN
Inventors: 张昊; 梁锡沛
Original assignee: Jiangxi Xinmingfeng Packaging Technology Co Ltd
Current assignee: Jiangxi Xinmingfeng Packaging Technology Co Ltd
Priority date: 2019-04-02
Filing date: 2019-04-02
Publication date: 2019-12-20
Anticipated expiration: 2029-04-02

Abstract

The utility model belongs to the technical field of the technique of container bag end of paste machine and specifically relates to a conveying mechanism for container bag end of paste machine is related to, it includes the frame to and install in the frame and be used for carrying last conveying mechanism and lower conveying mechanism of container bag, still install hoisting device in the frame, hoisting device is connected in the main swing arm of frame both sides and from the swing arm including fixing cylinder in the frame, rotating, is connected with the connecting tube between main swing arm and the follow swing arm, and the both ends of main swing arm rotate respectively and connect in one side of cylinder and last conveying mechanism, rotate respectively from the both ends of swing arm and connect in connecting tube and last conveying mechanism's opposite side, and the connecting tube is kept away from the one end rotation of following the swing arm and is connected on main swing arm. The utility model discloses a conveying mechanism for container bag machine of sticking with paste end is favorable to solving the container bag fast and receiving the problem of influence because of appearing stifled bag phenomenon and leading to the container bag progress of sticking with paste end in transportation process, has effectively improved production efficiency.

Description

Conveying mechanism for paper bag bottom pasting machine

Technical Field

The utility model belongs to the technical field of the technique of container bag machine of sticking with paste end and specifically relates to a conveying mechanism that is used for container bag machine of sticking with paste end.

Background

In some current machine equipment of sticking with paste the end, this process of container bag transport does not obtain fine realization all the time, all needs the manual work to adjust usually, perhaps needs the arrangement people to be careful about the container bag transport at any time to prevent that the container bag from influencing the whole progress that the end was stuck with paste to the container bag because of appearing stifled bag phenomenon in transportation process, both take a lot of work and hard, production efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveying mechanism for container bag machine of sticking with paste end is favorable to solving the container bag fast and receiving the problem of influence because of appearing stifled bag phenomenon and leading to the container bag progress of sticking with paste end in transportation process, has effectively improved production efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a conveying mechanism for container bag bottom pasting machine, includes the frame to and install in the frame and be used for carrying last conveying mechanism and lower conveying mechanism of container bag, still install in the frame and be used for driving the lifting device that conveying mechanism kept away from down conveying mechanism, lifting device is connected in the main swing arm of frame both sides and follows the swing arm including fixing cylinder in the frame, rotating, is connected with the connecting tube between main swing arm and follow swing arm, and the both ends of main swing arm rotate respectively and connect in one side of cylinder and last conveying mechanism, rotate respectively from the both ends of swing arm and connect in connecting tube and last conveying mechanism's opposite side, and the connecting tube is kept away from the one end rotation of following the swing arm and is connected on main swing arm.

Through adopting above-mentioned technical scheme, after the stifled bag phenomenon appears, start the cylinder, make the cylinder promote main swing arm rotatory around the pin joint of main swing arm and frame, main swing arm passes through the connecting tube at this moment and drives from the swing arm realization syntropy and rotate. Because the main swing arm, the connecting pipe, the slave swing arm and the upper conveying mechanism form a structure similar to a parallelogram, the main swing arm and the slave swing arm can drive the upper conveying mechanism to realize the action of keeping away from the lower conveying mechanism, thereby reducing the pressure of the upper conveying mechanism and the lower conveying mechanism on the conveyed paper bags, and further enabling an operator to easily take off the paper bags blocked together. This kind of be provided with and do benefit to and solve the container bag fast and lead to the problem that the container bag bottom pasting progress received the influence because of appearing stifled bag phenomenon in transportation process, effectively improved production efficiency.

The utility model discloses further set up to: the cylinder is including being fixed in the cylinder body on the frame, inlays in the cylinder body and is equipped with the piston rod that stretches out and draws back for the cylinder body, and the tip cover that the piston rod stretches out outside the cylinder body has the nipple, and one side threaded connection that the nipple dorsad piston rod realized articulated hookup arm with main swing arm tip.

Through adopting above-mentioned technical scheme, the nipple is established to the cover on the piston rod to make the piston rod be connected with the hookup arm that articulates in main swing arm tip through the nipple, be favorable to reducing the trouble of carrying out processing to the piston rod tip, the piston rod of being convenient for realize fast and main swing arm between the rotation be connected, the cylinder can not be damaged in this kind of setting simultaneously, is favorable to the reuse of cylinder.

The utility model discloses further set up to: the side of the cylinder body, which is back to the piston rod, is provided with a mounting seat, a pin shaft in threaded connection with the frame penetrates through the mounting seat, and a cotter pin for keeping the cylinder body and the frame relatively fixed penetrates through the pin shaft.

Through adopting above-mentioned technical scheme for the cylinder can be installed fast in the frame or demolish from the frame fast, has improved hoisting device's assembly efficiency. The split pin is favorable for reducing the possibility that the cylinder is separated from the rack due to working vibration, and the working stability of the cylinder is effectively ensured.

The utility model discloses further set up to: the connecting pipe is connected with the main swing arm and the connecting pipe is connected with the auxiliary swing arm through joint bearings.

By adopting the technical scheme, the joint bearing has the characteristics of large load capacity, strong impact resistance, good lubrication and the like, is generally used in swinging motion and low-speed rotating motion with lower speed, can still normally work when the concentricity between the supporting shaft and the shaft shell hole is larger, and ensures the connection stability.

The utility model discloses further set up to: a plurality of first sinking grooves are symmetrically formed in two sides of the main swing arm.

By adopting the technical scheme, the dead weight of the main swing arm can be favorably reduced, and the air cylinder can more easily push the main swing arm to rotate around the hinged position of the main swing arm and the rack.

The utility model discloses further set up to: a plurality of second sinking grooves are symmetrically arranged on two sides of the swing arm.

By adopting the technical scheme, the self weight of the slave swing arm is favorably reduced, so that the master swing arm can more easily drive the slave swing arm to rotate through the connecting pipe, the efficiency is improved, and the energy consumption is reduced.

The utility model discloses further set up to: the upper conveying mechanism comprises an upper conveying frame and a plurality of upper rollers which are rotatably connected to the upper conveying frame and are sequentially arranged, and an upper pressure spring which is used for enabling the upper rollers to abut against the lower conveying mechanism is connected between the upper rollers and the upper conveying frame.

Through adopting above-mentioned technical scheme, utilize elastic last roller train to let the container bag can freely change at the pressure of transportation in-process, reduce the stifled bag phenomenon that the container bag appears in transportation. Simultaneously this kind of setting is favorable to reducing the damage that conveying mechanism and lower conveying mechanism caused the container bag at the in-process of carrying the container bag to improve the yields of container bag.

The utility model discloses further set up to: go up conveying mechanism and conveying mechanism down and all be equipped with the leading wheel in the one side that is close to the container bag input.

Through adopting above-mentioned technical scheme, set up the container bag that the leading wheel was come to the transmission and play a effect of accepting the direction for the container bag can get into smoothly and go up conveying mechanism and down between the conveying mechanism, has effectively reduced the container bag and has been blocked the possibility by conveying mechanism and lower conveying mechanism's shell.

To sum up, the utility model discloses a beneficial technological effect does:

1. the main swing arm, the connecting pipe, the slave swing arm and the upper conveying mechanism are arranged to be of a structure similar to a parallelogram, so that the main swing arm and the slave swing arm can drive the upper conveying mechanism to realize the action of keeping away from the lower conveying mechanism, the pressure of the upper conveying mechanism and the lower conveying mechanism on a conveyed paper bag is reduced, and the paper bag blocked together can be easily taken away by an operator. This kind of be provided with and do benefit to and solve the container bag fast and lead to the problem that the container bag bottom pasting progress received the influence because of appearing stifled bag phenomenon in transportation process, effectively improved production efficiency.

2. The threaded connection pipe is sleeved on the piston rod, and the piston rod is connected with the connecting arm hinged to the end part of the main swing arm through the threaded connection pipe, so that the trouble of processing the end part of the piston rod is reduced, and the piston rod can be connected with the main swing arm in a rotating mode.

3. Through setting up the leading wheel, play a effect of accepting the direction to the container bag that the transmission was come for the container bag can get into smoothly and go up conveying mechanism and down between the conveying mechanism, has effectively reduced the possibility that the container bag is blocked by conveying mechanism and lower conveying mechanism's shell.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a conveying mechanism for a paper bag bottom pasting machine of the present invention.

Fig. 2 is a schematic view of the internal structure of the middle upper conveying frame according to the present invention.

In the figure, 1, an upper conveying mechanism; 11. an upper fulcrum; 12. an upper swing arm; 13. an upper roller; 14. an upper pressure spring; 15. an upper conveying frame; 16. a lower conveying mechanism;

2. a frame; 21. a cylinder; 211. a pin shaft; 212. a cotter pin; 22. a threaded connection pipe; 23. a coupling arm; 24. a main swing arm; 241. a first sink tank; 25. a slave swing arm; 251. a connecting pipe; 252. and a second sink tank.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a conveying mechanism for container bag bottom pasting machine, including frame 2, conveying mechanism 1 and lower conveying mechanism 16 are installed to the symmetry on frame 2. In this embodiment, the upper conveying mechanism 1 and the lower conveying mechanism 16 are provided with guide wheels on the sides close to the input ends of the paper bags.

Referring to fig. 1 and 2, the upper conveying mechanism 1 includes an upper conveying frame 15, and a plurality of upper rollers 13 rotating with respect to the upper conveying frame 15 are sequentially arranged in the upper conveying frame 15 along the conveying direction of the paper bags, wherein the axes of the upper rollers 13 are parallel to the axes of the guide wheels. In this embodiment, the cross section of the upper conveying frame 15 is a hollow groove-shaped structure with an open lower end, the upper support shaft 11 is penetrated through two sides of the inside of the upper conveying frame 15, the upper support shaft 11 is sleeved with a rotating upper swing arm 12, and one end of the upper swing arm 12 far away from the upper support shaft 11 is connected with the upper roller 13.

Referring to fig. 1 and 2, an upper pressure spring 14 is fixedly connected between the middle portion of the upper swing arm 12 and the inner top end of the upper conveying frame 15. In the present embodiment, the axis of the upper compression spring 14 is perpendicular to the axis of the upper roller 13.

Referring to fig. 1 and 2, a lifting device is further mounted on the frame 2, and the lifting device is located on a side of the upper conveying mechanism 1 facing away from the lower conveying mechanism 16. The lifting device comprises a cylinder 21 fixed on the frame 2, and a main swing arm 24 and a slave swing arm 25 which are rotatably connected to two sides of the frame 2. In this embodiment, the cylinder 21 includes a cylinder body fixed on the frame 2, a piston rod extending and retracting relative to the cylinder body is embedded in the cylinder body, and a nipple 22 is sleeved on an end portion of the piston rod extending out of the cylinder body.

Referring to fig. 1 and 2, the cylinder body is provided with a mounting seat at a side facing away from the piston rod, and a pin shaft 211 is inserted into the mounting seat. In this embodiment, one end of the pin shaft 211 is screwed to the frame 2, and a cotter 212 is radially inserted into the other end of the pin shaft 211.

Referring to fig. 1 and 2, main swing arm 24 is L-shaped, and a corner of main swing arm 24 is hinged to frame 2. A link arm 23 is rotatably connected to one end of the main swing arm 24. In this embodiment, coupling arm 23 is threaded onto nipple 22, and the other end of main swing arm 24 is pivotally connected to one side of upper transfer frame 15. A plurality of first sinking grooves 241 are symmetrically formed at both sides of the main swing arm 24.

Referring to fig. 1 and 2, a coupling pipe 251 is rotatably connected to main swing arm 24. In the present embodiment, coupling pipe 251 is connected to main swing arm 24 via a knuckle bearing, and the rotational connection point between coupling pipe 251 and main swing arm 24 is located between coupling arm 23 and the corner of main swing arm 24.

Referring to fig. 1 and 2, the swing arm 25 is L-shaped and is hinged to the frame 2 from a corner of the swing arm 25. In this embodiment, one end of slave swing arm 25 is connected to one end of coupling pipe 251 remote from master swing arm 24 through a joint bearing, and the other end of slave swing arm 25 is rotatably connected to the other side of upper transfer frame 15. A plurality of second sinking grooves 252 are symmetrically formed from both sides of the swing arm 25.

The working principle of the embodiment is as follows: when the container bag was carried by the conveyer belt, the container bag was inputed between last conveying mechanism 1 and lower conveying mechanism 16 from the leading wheel direction, and last gyro wheel 13 realizes laminating in the change of beating from top to bottom on container bag surface under the elastic action of last pressure spring 14 to the pressure that makes the container bag receive in transportation can freely change. When the bag blockage occurs, the air cylinder 21 is started, the air cylinder 21 pushes the main swing arm 24 to rotate around a hinge point of the main swing arm 24 and the frame 2, and at the moment, the main swing arm 24 drives the auxiliary swing arm 25 to rotate in the same direction through the connecting pipe 251. Because the structure similar to a parallelogram is formed among the main swing arm 24, the connecting pipe 251, the slave swing arm 25 and the upper conveying frame 15, the main swing arm 24 and the slave swing arm 25 can drive the upper conveying mechanism 1 to realize the action of keeping away from the lower conveying mechanism 16, thereby reducing the pressure of the upper conveying mechanism 1 and the lower conveying mechanism 16 on the conveyed paper bags, and further enabling an operator to easily take off the paper bags blocked together.

Being provided with in this embodiment does benefit to and solves the container bag fast and leads to the container bag to stick with paste the end the problem that the progress received the influence because of appearing stifled bag phenomenon in transportation process, has effectively improved production efficiency.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a conveying mechanism for container bag bottom pasting machine, includes frame (2) to and install in frame (2) and be used for last conveying mechanism (1) and lower conveying mechanism (16) of carrying the container bag, still install the hoisting device that is used for driving conveying mechanism (1) and keeps away from lower conveying mechanism (16) on frame (2), its characterized in that: the lifting device comprises a cylinder (21) fixed on the rack (2), a main swing arm (24) and a slave swing arm (25) which are connected to two sides of the rack (2) in a rotating mode, a connecting pipe (251) is connected between the main swing arm (24) and the slave swing arm (25), two ends of the main swing arm (24) are respectively connected to one side of the cylinder (21) and one side of the upper conveying mechanism (1) in a rotating mode, two ends of the slave swing arm (25) are respectively connected to the other side of the connecting pipe (251) and the upper conveying mechanism (1) in a rotating mode, and one end, far away from the slave swing arm (25), of the connecting pipe (251) is connected to the main swing.

2. The conveying mechanism for the paper bag bottom pasting machine according to claim 1, characterized in that: the air cylinder (21) comprises a cylinder body fixed on the rack (2), a piston rod stretching relative to the cylinder body is embedded in the cylinder body, a threaded connection pipe (22) is sleeved at the end part of the piston rod extending out of the cylinder body, and a connection arm (23) hinged with the end part of the main swing arm (24) is in threaded connection with one side of the threaded connection pipe (22) back to the piston rod.

3. The conveying mechanism for the paper bag bottom pasting machine according to claim 2, characterized in that: the side of the cylinder body, which is back to the piston rod, is provided with a mounting seat, a pin shaft (211) which is in threaded connection with the frame (2) penetrates through the mounting seat, and a cotter pin (212) which enables the cylinder body and the frame (2) to be relatively fixed penetrates through the pin shaft (211).

4. The conveying mechanism for the paper bag bottom pasting machine according to claim 1, characterized in that: the connecting pipe (251) is connected with the main swing arm (24) and the connecting pipe (251) is connected with the auxiliary swing arm (25) through joint bearings.

5. The conveying mechanism for the paper bag bottom pasting machine according to claim 4, wherein: a plurality of first sinking grooves (241) are symmetrically arranged on two sides of the main swing arm (24).

6. The conveying mechanism for the paper bag bottom pasting machine according to claim 5, characterized in that: a plurality of second sinking grooves (252) are symmetrically arranged on two sides of the swing arm (25).

7. The conveying mechanism for the paper bag bottom pasting machine according to claim 1, characterized in that: the upper conveying mechanism (1) comprises an upper conveying frame (15) and a plurality of upper rollers (13) which are rotatably connected to the upper conveying frame (15) and are sequentially arranged, and an upper pressure spring (14) which is used for enabling the upper rollers (13) to abut against the lower conveying mechanism (16) is connected between the upper rollers (13) and the upper conveying frame (15).

8. The conveying mechanism for the paper bag bottom pasting machine according to claim 7, characterized in that: and guide wheels are arranged on one sides of the upper conveying mechanism (1) and the lower conveying mechanism (16) close to the input end of the paper bag.