CN216971007U

CN216971007U - Rail transfer mechanism

Info

Publication number: CN216971007U
Application number: CN202220850739.1U
Authority: CN
Inventors: 俞龙杰; 徐高鹏
Original assignee: Ningbo Sunrise Industrial Automation Co ltd
Current assignee: Ningbo Sunrise Industrial Automation Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2022-07-15
Anticipated expiration: 2032-04-13

Abstract

The utility model discloses a rail transfer mechanism, and mainly relates to the technical field of hanging type conveying lines. The rail transfer mechanism comprises a left shunting seat and a right shunting seat, wherein the left shunting seat and the right shunting seat are arranged on the main rail side by side; the left shunt seat is provided with an input guide rail, the output end of the input guide rail is rotatably provided with a shunt swing head, one end of the shunt swing head, which is close to the input guide rail, is a hinged end, and the other end of the shunt swing head, which is far away from the input guide rail, is a free end; the right shunting seat is provided with an output guide rail, a transition track is arranged below the output guide rail, and the free end of the shunting swing head can be switched between the output guide rail and the transition track; all be provided with soft construction on the hinged end of reposition of redundant personnel yaw and the free end, soft construction is used for reducing the noise that the reposition of redundant personnel yaw produced when switching between output guide rail and transition track, also can reduce the mode noise reduction of contact surface through setting the bottom of reposition of redundant personnel yaw to the cambered surface.

Description

Rail transfer mechanism

Technical Field

The utility model relates to the technical field of hanging type conveying lines, in particular to a rail transfer mechanism.

Background

The hanging assembly line is widely applied to production enterprises such as clothes and home textiles and comprises an annular main rail, a plurality of workstations are arranged on the trend of the annular main rail at intervals, a station is arranged below each workstation, garment pieces hung on the clothes hangers are conveyed to the appointed workstations for processing through the annular rail under the control of a system, and the garment pieces enter the annular rail from the workstations after being processed and are conveyed to the next workstation for processing of the next procedure.

CN201821089835 discloses "a hanging assembly line rail transfer mechanism", which includes an input rail, an output rail, a transition rail, a shunt swing head and an entry swing head; one end of the input track is connected with the running track, and the other end of the input track is movably connected with one end of the shunt swinging head; the output track and the input track are arranged at intervals, one end of the output track is connected with the running track, and the other end of the output track can be in butt joint with the other end of the shunting swing head; a transition track is arranged below the output track, one end of the transition can be in butt joint with the other end of the shunt swing head, and the other end of the transition track can be in butt joint with the station-entering swing head. The utility model discloses a can be applicable to the push rod line, also can be applicable to the towing pintle line.

However, when the shunt swing head in the scheme is switched, the shunt swing head collides with the end part of the input track, the limiting groove and other parts, and then huge production noise is generated. Therefore, there is a need for a track switching mechanism that can reduce noise during the production process of a hanging line.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides a track transfer mechanism.

The rail transfer mechanism is arranged at a gap of a main rail of a hanging assembly line and comprises a left shunting seat and a right shunting seat, wherein the left shunting seat and the right shunting seat are arranged on the main rail side by side;

the left shunt seat is provided with an input guide rail, the output end of the input guide rail is rotatably provided with a shunt swing head, one end of the shunt swing head close to the input guide rail is a hinged end, and one end of the shunt swing head far away from the input guide rail is a free end;

the right shunting seat is provided with an output guide rail, a transition track is arranged below the output guide rail, and the free end of the shunting swing head can be switched between the output guide rail and the transition track;

soft structures are arranged at the hinged end and the free end of the shunt swinging head, and/or the bottom surface of the transition track is an arc surface. The soft structure is arranged as a buffer, so that the noise generated by collision when the shunting swing head is switched between the output guide rail and the transition rail is reduced, and the bottom surface of the transition rail is arranged into the cambered surface, so that the collision contact surface between the bottom surface of the transition rail and a part of the left shunting seat is reduced, and the noise is reduced.

Preferably, soft cushion structure includes soft cushion I and soft cushion II, soft cushion I is located reposition of redundant personnel pendulum head hinged end orientation on the terminal surface of input guide rail, soft cushion II is located the bottom surface of reposition of redundant personnel pendulum head and reposition of redundant personnel pendulum head free end orientation on the orbital terminal surface of transition.

Preferably, the soft structure is a soft cushion block, and the surface of the soft cushion block is a silica gel layer or a rubber layer.

Preferably, the left shunting seat is provided with a containing cavity with a downward opening below the input guide rail, a driving mechanism is installed in the containing cavity, and the driving mechanism is hinged with the shunting swing head through a connecting rod.

Preferably, the left shunting seat is provided with an inclined plane inclining downwards from the output end of the input guide rail, a groove is formed in the inclined plane and used for accommodating the bottom of the shunting swing head, and the groove plays a role in guiding and accommodating the bottom of the shunting swing head, so that the top of the shunting swing head is flush with the transition rail.

Preferably, the hole of dodging has been seted up to the bottom surface of recess, the hole of dodging is used for supplying the connecting rod passes to make when setting up the inclined plane of downward sloping, can not influence actuating mechanism and reposition of redundant personnel yaw and be connected, and actuating mechanism can follow the bottom drive reposition of redundant personnel yaw and shunt the yaw, does not influence holistic overall arrangement.

Preferably, a limiting groove is formed in the bottom end of the groove, the input end of the transition track is provided with a bearing part on the right shunt seat, and the limiting groove is matched with the bearing part and used for receiving the free end of the shunt swinging head. Spacing groove and accepting part can ensure better that the free end of reposition of redundant personnel yaw aligns with transition track, and in addition, when the free end of reposition of redundant personnel yaw sets up soft construction, soft construction's position is more outstanding, can utilize spacing groove, accepting part to hold soft construction better.

Preferably, a hinge point I (208) of the shunt pendulum head (202) and the connecting rod divides the bottom surface of the shunt pendulum head (202) into two halves, and the two halves of the bottom surface are both cambered surfaces.

Preferably, the right shunting seat is of a split structure and comprises an upper split body and a lower split body, the output guide rail is arranged on the upper split body, and the transition track is arranged on the lower split body.

Compared with the prior art, the utility model has the beneficial effects that:

according to the rail transfer mechanism, the soft cushion blocks are arranged at the two end parts of the shunting swing head, and can be made of silica gel or rubber, so that the two end parts are prevented from being in hard collision with the end parts of the input track, the limiting grooves and other parts when the shunting swing head is switched between the output guide rail and the transition track, and the noise is reduced to a large extent; and the bottom surface of the shunting swinging head is set to be the cambered surface, so that the structure greatly reduces the contact surface between the shunting swinging head and the inclined groove, and further reduces the production noise of the hanging assembly line.

Drawings

FIG. 1 is a schematic structural diagram of a track transfer mechanism;

FIG. 2 is a view showing a state in which a clothes hanger is placed on a clothes hanger rail;

FIG. 3 is a schematic structural view of the left shunt seat;

FIG. 4 is a cross-sectional view of the left diverter seat;

FIG. 5 is a front view of the shunt pendulum;

FIG. 6 is a perspective view of the shunt pendulum;

FIG. 7 is a schematic structural view of a right shunt seat;

fig. 8 is a schematic diagram of a split structure of the right shunt base.

The reference numerals in the figures illustrate:

1. a primary rail; 101. a hanger walking rail; 102. a rack guide rail; 103. a connecting arm; 2. a left shunt seat; 201. an input guide rail; 202. shunting and swinging the head; 203. a cylinder; 204. a connecting rod; 2051. a soft cushion block I; 2052. a soft cushion block II; 206. a groove; 207. a limiting groove; 208. a hinge point I; 209. a hinge point II; 210. a hinge point III; 3. a right shunt seat; 301. an output guide rail; 302. a transition track; 303. a receiving part; 4. a fastener.

Detailed Description

The utility model is further described with reference to specific examples.

As shown in fig. 1-4, the hanging assembly line comprises a main rail 1, the main rail 1 comprises a clothes hanger walking rail 101, a rack guide rail 102 and a connecting arm 103, the rack guide rail 102 is located above the clothes hanger walking rail 101, the clothes hanger walking rail 101 is connected with the rack guide rail 102 through the connecting arm 103, a notch is formed in the clothes hanger walking rail 101, and the rail changing mechanism provided by the utility model is installed at the notch. Become rail mechanism and include that left reposition of redundant personnel seat 2 and right reposition of redundant personnel seat 3, left reposition of redundant personnel seat 2 and right reposition of redundant personnel seat 3 install side by side on main rail 1. The left shunting seat 2 is provided with an input guide rail 201, the left end of the input guide rail 201 is in matched butt joint with the left clothes hanger walking rail, one end, close to the input guide rail 201, of the shunting swing head 202 is a hinged end, the hinged end is used for enabling the shunting swing head 202 to be connected with the input guide rail 201, and the two are connected to form a hinged point II 209. The end of the shunt pendulum head 202 away from the input guide rail 201 is a free end, and the free end of the shunt pendulum head 202 can rotate around a hinge point II 209. The right shunting seat 3 is provided with an output guide rail 301, the output guide rail 301 is matched and butted with the clothes hanger walking rail on the right side, a transition channel for the clothes hanger roller to pass through is arranged below the output guide rail 301 on the right shunting seat 3, and a transition track 302 is arranged on the lower surface of the transition channel. The free end of the shunt pendulum 202 can be switched between the output rail 301 and the transition rail 302, so that the hanger running rails on the left and right sides are communicated, or the hanger running rail on the left side is communicated with the transition rail.

As shown in fig. 5, soft structures are disposed on the hinged end and the free end of the shunt pendulum head 202, each soft structure includes a soft cushion block i 2051 and a soft cushion block ii 2052, the soft cushion block i 2051 is located on the end surface of the hinged end of the shunt pendulum head 202 facing the input guide rail 201, the soft cushion block ii 2052 is located on the end surface of the free end of the shunt pendulum head 202 facing the transition track 302, and a soft cushion block is disposed on the bottom surface of the free end of the shunt pendulum head. The soft structure is used to reduce noise generated when the shunt pendulum 202 switches between the output rail 301 and the transition track 302. The soft structure can be made of soft materials such as silica gel and rubber. Due to the soft structure, the shunt swing head 202 can avoid hard-to-hard collision with the input guide rail 201, the output guide rail 301 and the transition rail 302 during switching, and therefore noise is reduced. And materials such as silica gel, rubber have higher wearability for reposition of redundant personnel yaw 202's life prolongs, has reduced reposition of redundant personnel yaw 202's change number of times, helps practicing thrift manufacturing cost.

The left shunt seat 2 and the right shunt seat 3 are arranged side by side on the connecting arm 103. In order to increase the connection strength between the left shunting seat 2 and the right shunting seat 3 and the main rail 1 and ensure the stability of the rail-changing mechanism in the use process, the bottom of the clothes rack walking rail 101 is provided with a dovetail connection part, the left end of the left shunting seat 2 is buckled with the dovetail connection part through a fastener 4, and the right end of the right shunting seat 3 is also buckled with the dovetail connection part through the fastener 4. With regard to the specific structure of the fastener 4, reference may be made to CN 2019218879717.

As shown in fig. 3 and 4, an accommodating cavity with a downward opening is formed below the input guide rail 201 of the left shunting seat 2, a driving mechanism is installed in the accommodating cavity, the driving mechanism is an air cylinder 203, and a piston rod of the air cylinder 203 is hinged to the connecting rod 204 at a hinge point iii 210. The shunt swing head 202 is provided with a hinge point I208, and the connecting rod 204 is hinged with the shunt swing head 202 at the hinge point I208; the free end of the shunt pendulum head 202 is switched up and down between the output guide rail 301 and the transition rail 302 under the driving of the cylinder 203.

In order to further reduce the noise generated by the shunt swing head 202 during switching, in the present embodiment, the side of the shunt swing head 202 facing the transition track 302 is set to be a cambered surface. As shown in FIG. 6, the side of the shunt pendulum 202 facing the transition track 302 is divided into two parts by the hinge point I208, and the two parts are both cambered surfaces. The lower surface of the shunt swinging head 202 is set to be a plurality of cambered surfaces, so that the contact area between the shunt swinging head 202 and the groove 206 is greatly reduced, and the noise generated when the shunt swinging head 202 collides with the groove 206 is further reduced.

In addition, the left shunting seat 2 is provided with an inclined surface which inclines downwards from the output end of the input guide rail 201, the inclined surface is provided with a groove 206, and the groove 206 is used for accommodating the lower part of the shunting swing head 202. The bottom surface of the groove 206 is formed with an avoiding hole for the connecting rod 204 to pass through. The bottom end of the groove 206 is provided with a limit groove 207, and in addition, the input end of the transition track 302 is provided with a receiving part 303, the receiving part 303 is matched with the limit groove 207, and the receiving part 303 is used for receiving the free end of the shunt swing head 202.

It should be added that, as shown in fig. 7 and 8, in order to reduce the manufacturing difficulty and the production cost, the right shunting seat 3 may be provided with a split structure, specifically including an upper split and a lower split, the output guide rail 301 is provided on the upper split, and the transition rail 302 is provided on the lower split.

When the clothes hanger moving device is used, clothes hangers on the main rail 1 move along the clothes hanger moving rail 101, if the clothes hangers do not need to enter the transition rail 302, the clothes hangers continuously move along the clothes hanger moving rail 101 to the next clothes making link after sequentially passing through the input guide rail 201, the shunt swing head 202 and the output guide rail 301. If the clothes rack needs to enter the transition track 302, the piston rod of the reciprocating air cylinder 203 drives the connecting rod 204 to move through the hinge point III. When the piston rod of the cylinder 203 is far away from the right shunting seat 3, the connecting rod 204 is pulled by the piston rod of the cylinder 203, so that the free end of the shunting swing head 202 is driven to move towards the transition track 302 through the hinge point I208, and the clothes hanger on the input guide rail 201 can move along the transition track 302; when the piston rod of the air cylinder 203 is close to the right shunting seat 3, the connecting rod 204 moves upwards under the pushing of the piston rod of the air cylinder 203, and further pushes the free end of the shunting swing head 202 to move away from the transition track 302 through the hinge point I208.

Because the two end parts of the shunt swing head 202 are provided with soft structures, the shunt swing head 202 can avoid hard-to-hard collision with the input guide rail 201, the output guide rail 301 and the transition rail 302 in the switching process, and the noise is greatly reduced. In addition, because the side of the shunting swing head 202 facing the transition track 302 is provided with a plurality of cambered surfaces, when the free end of the shunting swing head 202 moves downwards to contact with the groove 206 on the transition track 302, the contact area between the free end and the groove is greatly reduced, and the production noise of the hanging assembly line is further reduced.

The above embodiment is only an embodiment of the present invention, and the description is specific and detailed, but not to be construed as limiting the scope of the present invention. The specific structure and the size of the device can be adjusted correspondingly according to actual needs. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. A rail transfer mechanism is arranged at a gap of a main rail (1) of a hanging assembly line and comprises a left shunting seat (2) and a right shunting seat (3), wherein the left shunting seat (2) and the right shunting seat (3) are arranged on the main rail (1) side by side;

the left shunt seat (2) is provided with an input guide rail (201), the output end of the input guide rail (201) is rotatably provided with a shunt swing head (202), one end, close to the input guide rail (201), of the shunt swing head (202) is a hinged end, and one end, far away from the input guide rail (201), of the shunt swing head (202) is a free end;

the right shunting seat (3) is provided with an output guide rail (301), a transition track (302) is arranged below the output guide rail (301), and the free end of the shunting head (202) can be switched between the output guide rail (301) and the transition track (302);

the method is characterized in that: soft structures are arranged at the hinged end and the free end of the shunt swinging head (202); and/or the bottom surface of the transition track (302) is an arc surface.

2. The track transfer mechanism of claim 1, wherein: the soft structure comprises a soft cushion block I (2051) and a soft cushion block II (2052), the soft cushion block I (2051) is located at the hinged end of the shunt swing head (202) and faces the end face of the input guide rail (201), and the soft cushion block II (2052) is located at the bottom face of the shunt swing head (202) and at the free end of the shunt swing head (202) and faces the end face of the transition track (302).

3. The track transfer mechanism of claim 1, wherein: the surface of the soft structure is a silica gel layer or a rubber layer.

4. The track transfer mechanism of claim 1, wherein: the below that a left side reposition of redundant personnel seat (2) are located input guide rail (201) is provided with the chamber that holds that the opening is decurrent, it installs actuating mechanism to hold the intracavity, actuating mechanism pass through connecting rod (204) with reposition of redundant personnel yaw (202) are articulated.

5. The track transfer mechanism of claim 4, wherein: the left shunt seat (2) is provided with an inclined plane inclining downwards from the output end of the input guide rail (201), a groove (206) is formed in the inclined plane, and the groove (206) is used for accommodating the bottom of the shunt swinging head (202).

6. The track transfer mechanism of claim 5, wherein: an avoiding hole is formed in the bottom surface of the groove (206), and the avoiding hole is used for allowing the connecting rod (204) to penetrate through.

7. The track transfer mechanism of claim 5, wherein: the bottom of recess (206) has seted up spacing groove (207) the input of transition track (302), be equipped with receiving portion (303) on the reposition of redundant personnel seat of the right side, spacing groove and receiving portion cooperation are used for receiving the free end of reposition of redundant personnel yaw.

8. The track transfer mechanism of claim 4, wherein: the bottom surface of the shunt swing head (202) is divided into two halves by a hinge point I (208) of the shunt swing head (202) and the connecting rod, and the two halves of the bottom surfaces are cambered surfaces.

9. The rail transfer mechanism of any one of claims 1-8, wherein: the right shunting seat (3) is of a split structure and comprises an upper split body and a lower split body, the output guide rail (301) is arranged on the upper split body, and the transition track (302) is arranged on the lower split body.

10. The rail transfer mechanism of any one of claims 1-8, wherein: still include fastener (4), the left end of a left side reposition of redundant personnel seat (2) with the right-hand member of a right side reposition of redundant personnel seat (3) passes through fastener (4) with the clothes hanger walking rail (101) bottom lock joint of main rail.