CN216610278U

CN216610278U - Wrapping bag feed mechanism for processing lines

Info

Publication number: CN216610278U
Application number: CN202123175755.XU
Authority: CN
Inventors: 罗国春; 王青海
Original assignee: Zhengzhou Yanfeng Plastic Packaging Co Ltd
Current assignee: Zhengzhou Yanfeng Plastic Packaging Co Ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-27
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a wrapping bag is feed mechanism for processing lines, the utility model relates to the technical field of wrapping bag production machinery, which comprises a frame, it is connected with the installation roller to rotate in the frame, the tip of installation roller is provided with the bearing, the inner circle and the installation roller coaxial coupling of bearing, the connection can be dismantled in the outer lane of bearing in the frame, the frame is used for supporting the bearing outer lane, be provided with fixed establishment in the frame, fixed establishment includes the crossbearer, the rocking arm, butt spare and pull rod, the crossbearer sets up in the frame and is located the bearing top, the rocking arm rotates to be connected on the crossbearer, the one end on the bearing is kept away from on the rocking arm to the pull rod connection, the butt spare sets up the one end that is close to on the bearing on the rocking arm, the butt spare is used for pushing up on the bearing outer lane. This application has the effect that promotes wrapping bag production efficiency.

Description

Wrapping bag feed mechanism for processing lines

Technical Field

The application relates to the technical field of packaging bag production machinery, in particular to a feeding mechanism for a packaging bag processing production line.

Background

The industrial batch production of wrapping bag needs to use wrapping bag flow direction of packaging bag, wrapping bag flow direction of packaging bag includes two frames, feed mechanism and processing machinery, feed mechanism is used for installing the plastic film book, feed mechanism rotates and connects in the frame, processing machinery installs in the frame, processing machinery can be rolled up the plastic film and pull out and cut processing to processing the wrapping bag in batches, processing machinery pulls out the in-process of plastic film, the plastic film is rolled up and is driven feed mechanism and rotate, thereby accomplishes the automatic discharging.

The related feeding mechanism comprises an installation roller and two bearings, the bearings are respectively and rotatably connected to the end portions of the installation roller, inner rings of the bearings are coaxially connected with the installation roller, and outer rings of the bearings are detachably connected to the rack. When the plastic film roll on the mounting roller is used up, a user unloads the mounting roller and firstly mounts the plastic film roll on the mounting roller, then connects the outer ring of the bearing on the rack, and finally mounts the end part of the plastic film on a processing machine, so that the feeding mechanism can continue to feed.

The above prior art solutions have the following drawbacks: the loading and unloading of the bearing on the frame are time-consuming, the processing machinery is required to be stopped for a long time, and the mounting roller can be unloaded and then mounted on the frame, so that the packaging bag production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to promote wrapping bag production efficiency, this application provides a wrapping bag feed mechanism for processing lines.

The application provides a pair of feed mechanism for wrapping bag processing lines adopts following technical scheme:

the utility model provides a wrapping bag is feed mechanism for processing lines, which comprises a frame, it is connected with the installation roller to rotate in the frame, the tip of installation roller is provided with the bearing, the inner circle and the installation roller coaxial coupling of bearing, the connection can be dismantled in the outer lane of bearing in the frame, the frame is used for supporting the bearing outer lane, be provided with fixed establishment in the frame, fixed establishment includes the crossbearer, the rocking arm, butt spare and pull rod, the crossbearer sets up in the frame and is located the bearing top, the rocking arm rotates to be connected on the crossbearer, the one end on the bearing is kept away from to the pull rod connection on the rocking arm, the butt spare sets up the one end on being close to the bearing on the rocking arm, the butt spare is used for the top to circle on the bearing outer lane.

By adopting the technical scheme, through setting up the installation roller in the frame, make the installation roller can be used for installing the plastic film book, processing machinery is through pulling the plastic film, make the plastic film drive the installation roller and rotate and the feed in the frame, through setting up fixed establishment in the frame, when the bearing sets up in the frame, the frame is held and is supported the bearing, the user is through rotating the pull rod, make the rocking arm rotate, and then make the butt piece whereabouts and block on the bearing outer lane, and then make frame and butt piece centre gripping bearing outer lane jointly, the user need stimulate the pull rod, make the butt piece upwards rotate, just can shift out bearing and installation roller level, make things convenient for the user to load and unload the installation roller in the frame, can reduce processing machinery down time, promote wrapping bag production efficiency.

Optionally, a horizontal bracket is arranged on the rack and used for supporting and supporting the bearing outer ring, a groove is formed in the horizontal bracket, the bearing is clamped in the groove, and the axis of the bearing is perpendicular to the length direction of the groove.

Through adopting above-mentioned technical scheme, through setting up horizontal bracket in the frame, make the bearing inner race can be on horizontal bracket horizontal slip, and then reduce the butt piece and lift up the probability that the back installation roller whereabouts caused the accident, through seting up the recess on horizontal bracket, make the bearing block in the recess, and then reduce the installation roller and rotate the probability that the in-process bearing transversely slided, promote the stability of installation roller, promote the precision of feed.

Optionally, an arc-shaped part is formed in the abutting part, an arc line formed by the arc-shaped part is tangent to the outer ring of the bearing, and the abutting part abuts against the bearing through the arc-shaped part.

Through adopting above-mentioned technical scheme, through seting up arc portion on the butt piece, make arc portion can the butt on the outer lane of bearing, appear wearing and tearing when bearing or butt piece, when the size reduces, the butt piece still can the butt on the bearing outer lane, reduces the bearing and wears the probability of back vibration in the frame.

Optionally, an elastic block is arranged on the frame and used for abutting against and supporting the pull rod.

By adopting the technical scheme, the draw bar can rotate and abut against the elastic block by arranging the elastic block on the rack, and the elastic block plays a role in supporting the draw bar at the moment, so that the rotating arm and the abutting block are kept static, and the probability that the abutting block continuously rotates and falls off to be disconnected with the bearing outer ring is reduced.

Optionally, a shaft seat is arranged on the rack, a lantern ring is rotatably connected to the shaft seat, and the lantern ring is used for being sleeved on one end, far away from the rotating arm, of the pull rod.

Through adopting above-mentioned technical scheme, through setting up the axle bed in the frame, set up the lantern ring on the axle bed to make the lantern ring can overlap and establish on the pull rod, when the pull rod rotates and the butt on the elastic component, the elastic component exerts ascending holding power to the pull rod, and the lantern ring restriction pull rod displacement, thereby make the pull rod remain stable in the frame, and then reduce butt spare pivoted range and probability in the frame, reach the effect of stabilizing the bearing, reduce the probability that the installation roller rocked.

Optionally, be provided with the butt mechanism in the frame, the butt mechanism includes push pedal and a plurality of spring, push pedal one end sliding connection is on horizontal bracket, other end sliding connection on the crossbearer, the push pedal be used for with butt centre gripping bearing outer lane, spring one end is connected in the frame, the other end is connected in the push pedal, the spring is used for promoting the push pedal, make the push pedal butt all the time on the bearing.

Through adopting above-mentioned technical scheme, through setting up butt mechanism in the frame, make the spring can push up and move the push pedal, and then make push pedal and butt can the centre gripping bearing, play fixing bearing's effect, when wearing and tearing appear in bearing and the push pedal, the push pedal can be withstood to the spring, and then makes bearing and push pedal closely laminate all the time.

Optionally, the mounting roller end is provided with a connecting piece, the bearing is mounted on the mounting roller through the connecting piece, the connecting piece comprises a threaded portion, a mounting portion and an abutting portion, the threaded portion is coaxially connected with the mounting portion, the threaded portion is in threaded connection with the mounting roller end, the bearing sleeve is arranged on the mounting portion, and the abutting portion is used for abutting against the bearing inner ring.

By adopting the technical scheme, the connecting piece is arranged on the mounting roller, so that the connecting piece can penetrate through the bearing, the bearing can be further mounted on the mounting portion, the mounting roller can be in threaded connection with the connecting piece by arranging the threaded portion on the connecting piece, and the abutting portion is abutted to the inner ring of the bearing, so that the inner ring of the bearing can rotate along with the connecting piece and the mounting roller, and the effect of mounting the bearing on the mounting roller is achieved.

Optionally, a convex circle is sleeved on the connecting piece and used for clamping the bearing inner ring with the abutting part.

Through adopting above-mentioned technical scheme, through setting up the bulge on the connecting piece, make the bulge can with butt portion centre gripping bearing, the user can install the bearing on the connecting piece, overlaps the bulge on the installation department again, through the fixed bulge of welding or the mode that bonds, with connecting piece threaded connection on the installation roller at last to reduce the gliding probability of bearing on the connecting piece, can promote installation roller pivoted stability in the frame.

To sum up, the beneficial technical effect of this application does:

1. the mounting roller is arranged on the rack, so that the mounting roller can be used for mounting a plastic film roll, a processing machine drives the plastic film to drive the mounting roller to rotate on the rack and feed materials by pulling the plastic film, the rack supports and supports the bearing when the bearing is arranged on the rack, a user rotates the pull rod to rotate the rotating arm, the abutting part falls and is clamped on the bearing outer ring, the rack and the abutting part clamp the bearing outer ring together, the user needs to pull the pull rod to enable the abutting part to rotate upwards to horizontally move the bearing and the mounting roller out, the mounting roller can be conveniently mounted and dismounted on the rack by the user, the downtime of the processing machine can be reduced, and the production efficiency of packaging bags is improved;

2. the arc-shaped part is arranged on the abutting part, so that the arc-shaped part can abut against the outer ring of the bearing, when the bearing or the abutting part is worn and the size is reduced, the abutting part can still abut against the outer ring of the bearing, and the vibration probability of the bearing on a rack after being worn is reduced;

3. the connecting piece is arranged on the mounting roller, so that the connecting piece can penetrate through the bearing, the bearing can be mounted on the mounting portion, the mounting roller can be in threaded connection with the connecting piece by arranging the threaded portion on the connecting piece, the abutting portion abuts against the inner ring of the bearing, and therefore the inner ring of the bearing can rotate along with the connecting piece and the mounting roller, and the effect of mounting the bearing on the mounting roller is achieved.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view showing a connection relationship between the mounting roller and the connecting member according to the embodiment of the present application.

Fig. 3 is a schematic structural diagram of a connector according to an embodiment of the present application.

Fig. 4 is a schematic view of the installation relationship between the bearing and the frame according to the embodiment of the present application.

Reference numerals: 1. a frame; 11. a horizontal bracket; 111. a groove; 12. an elastic block; 13. a shaft seat; 14. a collar; 2. mounting a roller; 21. a connecting member; 211. a threaded portion; 212. an installation part; 213. an abutting portion; 22. convex round; 23. a bearing; 3. a fixing mechanism; 31. a cross frame; 32. a rotating arm; 33. an abutting member; 331. an arc-shaped portion; 34. a pull rod; 4. an abutting mechanism; 41. pushing the plate; 42. a spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a feeding mechanism for a packaging bag processing production line. Referring to fig. 1, including two frames 1, two frames 1 are parallel arrangement relatively, and detachable connection has installation roller 2 on frame 1, and installation roller 2 one end is rotated and is connected on a frame 1, and the length direction of installation roller 2 is perpendicular with frame 1. The mounting roller 2 is used for mounting the plastic film roll, and the plastic film is pulled by the processing machine to drive the mounting roller 2 to rotate, so that the processing machine can process the plastic film into the packaging bags in batches.

Referring to fig. 2 and 3, bearings 23 are respectively coupled to ends of the installation rollers 2, and a connection member 21 is provided to the ends of the installation rollers 2, the connection member 21 being used to connect the bearings 23 to the installation rollers 2. The connecting piece 21 comprises a threaded portion 211, a mounting portion 212 and an abutting portion 213, wherein the threaded portion 211 is a shaft-shaped structure provided with an external thread, the mounting portion 212 is a shaft-shaped structure with a smooth surface, the threaded portion 211 and the mounting portion 212 are coaxially connected through integral molding, the abutting portion 213 is arranged at one end, far away from the threaded portion 211, of the mounting portion 212, the threaded portion 211 and the mounting portion 212 can penetrate through an inner ring of the bearing 23, so that the bearing 23 is connected to the mounting portion 212, and the abutting portion 213 abuts against a side wall of the inner ring of the bearing 23. Threaded holes are formed in the end face of the mounting roller 2, and the connecting piece 21 can be connected to the mounting roller 2 through the threaded portion 211, so that the effect of enabling the mounting roller 2 to be coaxially connected with the bearing 23 is achieved. The user of service installs in frame 1 through the outer lane with bearing 23, can make installation roller 2 conveniently install in frame 1 fast, and then makes things convenient for the user of service to roll up the plastic film and install on installation roller 2, saves and installs the plastic film roll in installation roller 2 required time, promotes work efficiency.

Referring to fig. 3, the connecting member 21 is provided with a convex circle 22, the convex circle 22 is a circular ring structure, and the convex circle 22 is installed on the installation portion 212 and clamps the inner ring of the bearing 23 with the abutting portion 213, thereby reducing the probability that the bearing 23 slides on the connecting member 21 in the axial direction. After the bearing 23 is mounted on the mounting portion 212 and the inner ring of the bearing 23 abuts against the abutting portion 213, a user can sleeve the convex circle 22 on the mounting portion 212, and when the convex circle 22 moves to abut against the inner ring of the bearing 23, the user can fix the convex circle 22 on the connecting member 21 by gluing or welding.

Referring to fig. 4, a horizontal bracket 11 is horizontally disposed on the frame 1, and the horizontal bracket 11 is used for supporting the outer ring of the bearing 23. The length direction of the horizontal bracket 11 is perpendicular to the length direction of the mounting roller 2, a groove 111 is formed on the upper surface of the horizontal bracket 11, and the length direction of the groove 111 is parallel to the length direction of the horizontal bracket 11. The outer ring of the bearing 23 can be clamped in the groove 111, so that the sliding probability of the installation roller 2 during rotation on the frame 1 is reduced, and the installation roller 2 can be stably fed.

Referring to fig. 1 and 4, a fixing mechanism 3 is disposed on the frame 1, and the fixing mechanism 3 is used for detachably connecting the outer ring of the bearing 23 to the frame 1. The fixing mechanism 3 comprises a cross frame 31, a rotating arm 32, an abutting part 33 and a pull rod 34, wherein the cross frame 31 is arranged above the horizontal bracket 11, and one end of the cross frame 31 is fixed on the machine frame 1. The rotating arm 32 is rotatably connected to one end of the cross frame 31 far away from the machine frame 1, and the rotating axes of the cross frame 31 and the rotating arm 32 are parallel to the length direction of the mounting roller 2. An abutment member 33 is connected to the end of the pivot arm 32 close to the horizontal bracket 11, a pull rod 34 is connected to the end of the pivot arm 32 remote from the horizontal bracket 11, and the pivotal connection of the abutment member 33 to the cross member 31 is between the abutment member 33 and the pull rod 34.

Referring to fig. 1, the abutting piece 33 and the pull rod 34 are located on the same side of the rotating arm 32, when the bearing 23 is mounted on the horizontal bracket 11, a user can push the mounting roller 2, so that the outer ring of the bearing 23 abuts against the rack 1, at this time, the user can pull the pull rod 34, so that the rotating arm 32 can rotate, so that the abutting piece 33 is driven to fall from the upper side of the bearing 23, the abutting piece 33 abuts against the outer ring of the bearing 23, the abutting piece 33 supports the bearing 23 on the rack 1, and the effect of connecting the bearing 23 to the rack 1 is achieved.

Referring to fig. 1 and 4, when a user pulls the pull rod 34 to make the pull rod 34 drive the rotating arm 32 to rotate upwards, the rotating arm 32 can drive the abutting piece 33, so that the abutting piece 33 is lifted upwards, at the same time, the bearing 23 can slide on the horizontal bracket 11, when the user releases the pull rod 34, the abutting piece 33 falls under the self-weight, so that the rotating arm 32 can rotate automatically, and the abutting piece 33 is always clamped on the bearing 23. When the installation roller 2 is rotatably connected to the frame 1 through the bearing 23, in order to disconnect the bearing 23 from the frame 1, the bearing 23 needs to move upward to lift the abutting piece 33 against gravity, and then the abutting piece 33 is horizontally moved out while being kept in a lifted state, so that the abutting piece 33 is difficult to reach by the vibration of the bearing 23 without human assistance, and when the bearing 23 lifts up the abutting piece 33, the abutting piece 33 can fall through self weight and be abutted on the bearing 23 again, so that the bearing 23 can be stably connected to the frame 1. One end of the abutting piece 33 abutting against the outer ring of the bearing 23 is provided with an arc-shaped part 331, an arc line formed by the arc-shaped part 331 is tangent to the outer ring of the bearing 23, the arc-shaped part 331 is used for abutting against the outer ring of the bearing 23, and by abutting the arc-shaped part 331 against the bearing 23, when the arc-shaped part 331 or the bearing 23 is abraded and the size is reduced, the abutting piece 33 can continue to abut against the bearing 23, and the probability that the bearing 23 vibrates between the frame 1 and the abutting piece 33 is reduced.

Referring to fig. 4, the frame 1 is provided with an abutting mechanism 4, the abutting mechanism 4 includes a push plate 41 and a plurality of springs 42, one end of the push plate 41 is slidably connected to the cross frame 31, the other end of the push plate 41 is slidably connected to the horizontal bracket 11, and the sliding direction of the push plate 41 is perpendicular to the length direction of the horizontal bracket 11. The push plate 41 is adapted to abut against a side of the outer race of the bearing 23 remote from the abutment 33. The spring 42 is arranged on one side of the push plate 41 far away from the bearing 23, one end of the spring 42 is fixed on the push plate 41, the other end of the spring 42 is fixed on the machine frame 1, and the length direction of the spring 42 is parallel to the sliding direction of the push plate 41. The spring 42 is used for pushing the push plate 41, so that the push plate 41 can always abut against the outer ring of the bearing 23.

Referring to fig. 4, the frame 1 is provided with an elastic block 12, and the elastic block 12 is adapted to abut against the tie bar 34. When the abutment 33 abuts on the bearing 23, the lever 34 can be rotated to a position abutting on the elastic block 12. The elastic block 12 supports the pull rod 34, so that the pull rod 34 is difficult to rotate downwards continuously, the abutting piece 33 is kept at the position clamped on the bearing 23, when the supporting force of the spring 42 to the push plate 41 is small, and the weight of the abutting piece 33 is large, the abutting piece 33 can slide downwards continuously under the self-weight effect and is disconnected with the bearing 23, and the elastic block 12 is arranged below the pull rod 34, so that the abutting piece 33 is kept clamped on the bearing 23.

Referring to fig. 4, the frame 1 is provided with a shaft seat 13, and the shaft seat 13 is disposed on one side of the elastic block 12 away from the fixing mechanism 3. The shaft seat 13 is rotatably connected with a lantern ring 14, when the pull rod 34 abuts against the elastic block 12, a user can rotate the lantern ring 14 and sleeve the lantern ring 14 on one end of the pull rod 34 far away from the rotating arm 32. At this time, the elastic block 12 and the collar 14 play a role in supporting and limiting, so that the amplitude and probability of rotation of the pull rod 34 can be reduced, and the stability of the connection of the bearing 23 between the push plate 41 and the abutting part 33 can be further improved.

The implementation principle of the embodiment of the application is as follows: through setting up installation roller 2 in frame 1, set up bearing 23 at the tip of installation roller 2, the user can dismantle the connection on frame 1 through bearing 23 to conveniently load and unload installation roller 2 in frame 1, through set up horizontal bracket 11 in frame 1, set up fixed establishment 3 and butt mechanism 4 respectively at horizontal bracket 11 both ends, make butt piece 33 and push pedal 41 centre gripping bearing 23 outer lane, and then play the effect of connecting bearing 23 on frame 1.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a wrapping bag feed mechanism for processing lines which characterized in that: comprises a frame (1), a mounting roller (2) is rotatably connected on the frame (1), a bearing (23) is arranged at the end part of the mounting roller (2), the inner ring of the bearing (23) is coaxially connected with the mounting roller (2), the outer ring of the bearing (23) is detachably connected on the frame (1), the frame (1) is used for supporting the outer ring of the bearing (23), a fixing mechanism (3) is arranged on the frame (1), the fixing mechanism (3) comprises a cross frame (31) and a rotating arm (32), the bearing support device comprises an abutting piece (33) and a pull rod (34), a cross frame (31) is arranged on the rack (1) and located above a bearing (23), a rotating arm (32) is rotatably connected to the cross frame (31), the pull rod (34) is connected to one end, far away from the bearing (23), of the rotating arm (32), the abutting piece (33) is arranged at one end, close to the bearing (23), of the rotating arm (32), and the abutting piece (33) is used for abutting against the outer ring of the bearing (23).

2. The feeding mechanism for the packaging bag processing production line as claimed in claim 1, wherein: the bearing support is characterized in that a horizontal bracket (11) is arranged on the rack (1), the horizontal bracket (11) is used for supporting and supporting an outer ring of a bearing (23), a groove (111) is formed in the horizontal bracket (11), the bearing (23) is clamped in the groove (111), and the axis of the bearing (23) is perpendicular to the length direction of the groove (111).

3. The feeding mechanism for the packaging bag processing production line as claimed in claim 1, wherein: an arc-shaped part (331) is formed in the abutting part (33), an arc line formed by the arc-shaped part (331) is tangent to the outer ring of the bearing (23), and the abutting part (33) abuts against the bearing (23) through the arc-shaped part (331).

4. The feeding mechanism for the packaging bag processing production line as claimed in claim 1, wherein: the frame (1) is provided with an elastic block (12), and the elastic block (12) is used for abutting against and supporting the pull rod (34).

5. The feeding mechanism for the packaging bag processing production line as claimed in claim 4, wherein: the frame (1) is provided with a shaft seat (13), the shaft seat (13) is rotatably connected with a lantern ring (14), and the lantern ring (14) is sleeved on one end of the pull rod (34) far away from the rotating arm (32).

6. The feeding mechanism for the packaging bag processing production line as claimed in claim 2, wherein: be provided with butt mechanism (4) on frame (1), butt mechanism (4) are including push pedal (41) and a plurality of spring (42), push pedal (41) one end sliding connection is on horizontal bracket (11), other end sliding connection is on crossbearer (31), push pedal (41) are used for with butt piece (33) centre gripping bearing (23) outer lane, spring (42) one end is connected on frame (1), the other end is connected on push pedal (41), spring (42) are used for promoting push pedal (41), make push pedal (41) butt all the time on bearing (23).

7. The feeding mechanism for the packaging bag processing production line as claimed in claim 1, wherein: the mounting roller (2) end is provided with connecting piece (21), and bearing (23) are installed on mounting roller (2) through connecting piece (21), and connecting piece (21) are including screw thread portion (211), installation department (212) and butt portion (213), screw thread portion (211) and installation department (212) coaxial coupling, and screw thread portion (211) pass through threaded connection with mounting roller (2) end, and bearing (23) cover is established on installation department (212), and butt portion (213) are used for the butt at bearing (23) inner circle.

8. The feeding mechanism for the packaging bag processing production line as claimed in claim 7, wherein: the connecting piece (21) is sleeved with a convex circle (22), and the convex circle (22) is used for clamping the inner ring of the bearing (23) with the abutting part (213).