CN217456519U

CN217456519U - Tobacco bale conveyor with buffer unit

Info

Publication number: CN217456519U
Application number: CN202221469871.4U
Authority: CN
Inventors: 王晨滔; 张赟; 李�诚; 王建强; 叶添添
Original assignee: Zhejiang Jinlong Tobacco Machinery Co ltd
Current assignee: Zhejiang Jinlong Tobacco Machinery Co ltd
Priority date: 2022-06-11
Filing date: 2022-06-11
Publication date: 2022-09-20
Anticipated expiration: 2032-06-11

Abstract

The application relates to the technical field of cigarette packet conveying, in particular to a cigarette packet conveying device with a buffer assembly, which comprises a supporting seat and the buffer assembly arranged on the supporting seat; the buffer assembly comprises a pair of clamping assemblies which are oppositely arranged on the supporting seat; the clamping assembly comprises a driving wheel rotatably mounted on the supporting seat, a driven wheel rotatably mounted on the supporting seat and arranged at an interval with the driving wheel, a belt sleeved on the driving wheel and the driven wheel, and at least one eccentric wheel arranged between the driving wheel and the driven wheel and used for driving the belt to abut against one side of the cigarette packet; a gear is arranged on the outer side of the eccentric wheel, and a toothed belt meshed with the gear is arranged on the inner side of the belt; the buffer assembly also comprises a driving assembly for driving the driving wheel to rotate. The tobacco bale can be reduced to deform or damage in the conveying process.

Description

Tobacco bale conveyor with buffer unit

Technical Field

The application relates to the technical field of tobacco bale transport, especially, relate to a tobacco bale conveyor with buffer unit.

Background

The aluminum foil paper, the paperboard, the trademark paper and the like are folded to form the cigarette packet, and then the cigarette packet enters the next procedure through the conveying track. In the tobacco bale transportation process, because the production line is longer or station position scheduling problem, need set up many delivery track to there is the off-normal condition between two adjacent delivery track.

At present, a tobacco bale transfer track is provided with first track and the second track that is used for carrying the tobacco bale, and the orbital extending direction of first track is mutually perpendicular with the orbital extending direction of second, and the tobacco bale is arranged in first track earlier and is carried, and later, the tobacco bale makes the tobacco bale carry through first track and second track on the terminal second track that slides in of orbital of first track.

In view of the above-mentioned related art, the inventor believes that when the cigarette packet is conveyed on the first rail, because the conveying speed of the first rail is fast, when the cigarette packet slides from the tail end of the rail of the first rail to the second rail, one end of the cigarette packet is likely to collide with the side edge plate of the second rail, so that the cigarette packet is likely to deform or be damaged.

SUMMERY OF THE UTILITY MODEL

In order to reduce the tobacco bale and take place deformation or damage in transportation process, this application provides a tobacco bale conveyor with buffering subassembly.

The application provides a tobacco bale conveyor with buffering subassembly adopts following technical scheme:

a tobacco bale conveying device with a buffer assembly comprises a supporting seat and the buffer assembly arranged on the supporting seat; the buffer assembly comprises a pair of clamping assemblies which are oppositely arranged on the supporting seat; the clamping assembly comprises a driving wheel rotatably mounted on the supporting seat, a driven wheel rotatably mounted on the supporting seat and arranged at an interval with the driving wheel, a belt sleeved on the driving wheel and the driven wheel, and at least one eccentric wheel arranged between the driving wheel and the driven wheel and used for driving the belt to abut against one side of a cigarette packet; a gear is arranged on the outer side of the eccentric wheel, and a toothed belt meshed with the gear is arranged on the inner side of the belt; the buffer assembly further comprises a driving assembly for driving the driving wheel to rotate.

Through adopting above-mentioned technical scheme, tobacco bale conveyor with buffering subassembly arranges in between first track and the second track, carry to buffering subassembly department through first track with higher speed when the tobacco bale, make the both sides of tobacco bale offset with the centre gripping subassembly, drive assembly drive action wheel is rotatory, the action wheel passes through the belt and drives from the driving wheel rotation, the inboard tooth belt of belt drives the eccentric wheel through the meshing with the gear and rotates, the eccentric wheel pushes the belt to the one side that is close to the tobacco bale, thereby make the belt play the effect that blocks the buffering to the tobacco bale, can slow down and cushion the transport of tobacco bale from this, make the tobacco bale conveyor that the tobacco bale accessible has buffering subassembly carry to the second track with lower speed from first track, reduce one side and the orbital curb plate of second of tobacco bale and bump, can reduce the tobacco bale and take place to warp or damage from this.

Preferably, the eccentric wheel comprises a fixed rotating shaft arranged on the supporting seat and an eccentric rotating shaft sleeved on the fixed rotating shaft; the gear sleeve is arranged on the outer side of the eccentric rotating shaft.

Through adopting above-mentioned technical scheme, when installing the eccentric wheel, with fixed rotating shaft fixed mounting on the supporting seat, eccentric pivot cover is established on fixed rotating shaft, and the gear cover is established in the outside of eccentric pivot for when eccentric pivot was rotatory in fixed rotating shaft, eccentric pivot drove the gear rotation, makes gear and tooth belt rotate the meshing, and the gear pushes the belt to one side of tobacco bale, thereby can play the effect that blocks the buffering to the tobacco bale.

Preferably, the fixed rotating shaft comprises an installation bottom part attached to the supporting seat and a shaft body part sleeved with the eccentric rotating shaft; the mounting bottom is mounted on the supporting seat through a connecting bolt; and the eccentric rotating shaft is provided with an eccentric shaft hole for the shaft body part to penetrate through.

Through adopting above-mentioned technical scheme, when the installation eccentric wheel, pass through connecting bolt with the installation bottom of fixed rotating shaft and install on the supporting seat, this mounting means is more stable and convenient loading and unloading, wears to establish axis body portion in the eccentric shaft is downthehole for eccentric rotating shaft cover is established in the outside of fixed rotating shaft, thereby can make things convenient for the installation of eccentric wheel.

Preferably, the shaft body is sleeved with a torsion spring used for abutting against the hole wall of the eccentric shaft hole.

Through adopting above-mentioned technical scheme, be provided with the torsional spring between fixed rotating shaft and the eccentric rotating shaft, when eccentric rotating shaft and fixed rotating shaft took place relative rotation, the torsional spring took place to deform, and when the belt supported tightly one side at the tobacco bale through the eccentric wheel, the tobacco bale passed through the belt when carrying towards the second track, and the tobacco bale slipped from the eccentric wheel, and the torsional spring can make eccentric rotating shaft reset relatively fast, can carry out the centre gripping buffering to subsequent tobacco bale from this.

Preferably, the supporting seat is provided with two supporting sliding strips which are used for supporting the bottom of the cigarette packet and are arranged along the conveying direction of the cigarette packet.

Through adopting above-mentioned technical scheme, when the tobacco bale was carried towards the second track through the belt of centre gripping subassembly, the bottom of tobacco bale slided the butt in the upside of supporting the draw runner, can improve the stability when the tobacco bale slided from this, and the top surface of supporting the draw runner is the plain noodles and the tobacco bale is less with the area of contact of supporting the draw runner, and the frictional force between reducible supporting the draw runner and the tobacco bale from this.

Preferably, a positioning fixture block is arranged on one side of the supporting slide bar, which faces the supporting seat; and the supporting seat is provided with a positioning groove for clamping the positioning clamping block.

Preferably, the support slide is mounted on the top surface of the support base through a fixing bolt.

By adopting the technical scheme, when the supporting slide bar is installed, the positioning fixture block of the supporting slide bar is clamped into the positioning groove of the supporting seat, so that the supporting slide bar is conveniently installed and positioned; afterwards, will support the draw runner and pass through fixing bolt and install on the top surface of supporting seat, this mounting means is more stable, can improve the stability of supporting the draw runner installation from this, and this mounting means is more nimble and be convenient for support the loading and unloading of draw runner, can lift the draw runner with supporting from this and polish to supporting the draw runner, and when the tobacco bale slided on supporting the draw runner, reducible tobacco bale took place to damage.

Preferably, a protective cover used for covering the clamping assembly is arranged on the outer side of the clamping assembly; an opening for the belt to extend out is formed in one side, facing the tobacco bale conveying direction, of the protective cover.

Through adopting above-mentioned technical scheme, when carrying the tobacco bale through the centre gripping subassembly, the protection casing plays dustproof and guard action to the centre gripping subassembly, and reducible miscellaneous bits play the influence to the centre gripping subassembly from this, and the protection casing can reduce the centre gripping subassembly and receive collision etc. from this, can improve the stability of centre gripping subassembly structure.

Preferably, a fixed clamping block is arranged at the bottom of the protective cover; the supporting seat is provided with a fixing groove for clamping the fixing clamping block; at least one plunger groove is formed in one side, located on the fixing groove, of the supporting seat, and a ball spring plunger is mounted in the plunger groove; and one side of the fixed clamping block is provided with a limiting clamping groove for clamping the ball of the ball-head spring plunger.

Through adopting above-mentioned technical scheme, when the installation protection casing, go into the fixed recess on the supporting seat with the fixed fixture block card of protection casing, in the spacing draw-in groove of fixed fixture block one side was gone into to the ball card of the bulb spring plunger of one side in the fixed recess, can play limiting displacement to the protection casing from this, the demountable installation of protection casing and supporting seat is realized to this mounting means, this mounting means is more nimble and easy loading and unloading, and the installation effectiveness is higher.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the cigarette packet conveying device comprises a supporting seat and a buffering assembly, wherein the buffering assembly comprises a pair of clamping assemblies which are oppositely arranged on the supporting seat, when a cigarette packet is conveyed to the buffering assembly through a first rail at a high speed, an eccentric wheel pushes a belt to one side close to the cigarette packet, so that the belt plays a role in blocking and buffering the cigarette packet, and the conveying of the cigarette packet can be decelerated and buffered;

2. the supporting seat is detachably provided with the two supporting sliding strips which are arranged along the tobacco bale conveying direction, the top surfaces of the supporting sliding strips are smooth surfaces, and the contact area between the tobacco bale and the supporting sliding strips is small, so that the friction force between the supporting sliding strips and the tobacco bale can be reduced;

3. the utility model provides a clamping component's outside is provided with the protection casing that is used for the lid to close clamping component, and the protection casing plays dustproof and guard action to clamping component, and reducible miscellaneous bits play the influence to clamping component from this.

Drawings

Fig. 1 is a schematic structural diagram of an overall cigarette packet conveying device with a buffer assembly according to an embodiment of the present application.

Fig. 2 is a schematic partially exploded view of a cigarette packet conveying device with a buffer assembly according to an embodiment of the present application.

Fig. 3 is a schematic partially exploded view of a cigarette packet conveying device with a buffer assembly according to an embodiment of the present application.

Fig. 4 is a schematic partially exploded view of a cigarette packet conveying device with a buffer assembly according to an embodiment of the present application.

Fig. 5 is a cross-sectional view of an eccentric rotating shaft of a cigarette packet conveying device with a buffering assembly according to an embodiment of the application.

Fig. 6 is a schematic partially exploded view of a cigarette packet conveying device with a buffer assembly according to an embodiment of the present application.

Fig. 7 is a partial cross-sectional view of a cigarette packet conveying device with a buffer assembly according to an embodiment of the present application.

Fig. 8 is an enlarged view of fig. 7 at a.

Description of the reference numerals: 1. a supporting seat; 11. installing a base; 111. a positioning groove; 112. fixing the groove; 113. a plunger groove; 114. a ball spring plunger; 12. a support; 2. a buffer assembly; 3. a clamping assembly; 31. a driving wheel; 32. a driven wheel; 33. a belt; 331. a toothed belt; 34. an eccentric wheel; 35. fixing the rotating shaft; 351. mounting the bottom; 352. a shaft portion; 3521. a first mounting hole; 36. an eccentric rotating shaft; 361. an eccentric shaft hole; 362. a second mounting hole; 37. a gear; 38. a torsion spring; 4. a support runner; 41. positioning a fixture block; 5. fastening a bolt; 6. a connecting bolt; 7. a drive assembly; 71. a motor; 8. a protective cover; 81. an opening; 82. fixing the fixture block; 821. limiting clamping grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses tobacco bale conveyor with buffer unit. Referring to fig. 1, the cigarette packet conveying device with the buffer assembly comprises a support base 1 and a buffer assembly 2 arranged on the support base 1.

Referring to fig. 1, the support base 1 includes a mounting base 11 for mounting the cushion assembly 2 and a bracket 12 disposed below the mounting base 11. The damping assembly 2 includes a pair of clamping assemblies 3 oppositely disposed on a mounting base 11.

Referring to fig. 2, the mounting base 11 has two supporting sliding bars 4 arranged along the conveying direction of the cigarette packets for supporting the bottoms of the cigarette packets. Two support slides 4 interval settings are on installation base 11, and the width that supports slide 4 is less and the top surface is the smooth surface. When the cigarette packet is conveyed through the clamping assembly 3, the bottom of the cigarette packet slides and abuts against the top surface of the supporting sliding strip 4, so that the stability of the cigarette packet during sliding and conveying can be improved. The top surface of the supporting slide bar 4 is smooth and the contact area between the cigarette packet and the supporting slide bar 4 is small, so that the friction force between the supporting slide bar 4 and the cigarette packet can be reduced.

Referring to fig. 2, a side of the support slide 4 facing the mounting base 11 is provided with a positioning latch 41. The mounting base 11 is provided with a positioning groove 111 for clamping the positioning fixture block 41. The support slide 4 is mounted on the top surface of the mounting base 11 by a plurality of fastening bolts 5. When the supporting slide bar 4 is installed, the positioning fixture block 41 of the supporting slide bar 4 is clamped into the positioning groove 111, so that the supporting slide bar 4 is conveniently installed and positioned. Afterwards, the supporting sliding strips 4 are installed on the top surface of the installation base 11 through the fastening bolts 5, the installation mode is stable, the installation stability of the supporting sliding strips 4 can be improved, the installation mode is flexible and convenient to assemble and disassemble the supporting sliding strips 4, the supporting sliding strips 4 can be disassembled, the supporting sliding strips 4 are ground and polished, and when the cigarette packet slides on the supporting sliding strips 4, the damage of the cigarette packet can be reduced.

Referring to fig. 3, the clamping assembly 3 includes a driving wheel 31 rotatably mounted on the supporting wheel, a driven wheel 32 rotatably mounted on the supporting seat 1 and spaced from the driving wheel 31, a belt 33 sleeved on the driving wheel 31 and the driven wheel 32, and at least one eccentric wheel 34 disposed between the driving wheel 31 and the driven wheel 32 for driving the belt 33 to abut against one side of the cigarette packet. In this embodiment, five eccentric wheels 34 are disposed between the driving wheel 31 and the driven wheel 32, so that the belt 33 stably abuts against one side of the cigarette packet and buffers the cigarette packet.

Referring to fig. 4, the eccentric wheel 34 includes a fixed rotating shaft 35 mounted on the supporting base 1, an eccentric rotating shaft 36 sleeved on the fixed rotating shaft 35, and a gear 37 sleeved outside the eccentric rotating shaft 36. The belt 33 is provided on the inner side with a toothed belt 331 for meshing with the gear 37. The fixed rotating shaft 35 includes a mounting bottom 351 for attaching to the support base 1 and a shaft portion 352 for receiving the eccentric rotating shaft 36. The eccentric shaft 36 is provided with an eccentric shaft hole 361 through which the shaft body 352 passes, and the center of the eccentric shaft hole 361 is deviated to one side of the shaft. In this embodiment, the mounting base 351 is mounted on the support base 1 by the connecting bolt 6. When the eccentric wheel 34 is installed, the installation bottom 351 is installed on the support base 1 through the connecting bolt 6, the eccentric rotating shaft 36 is sleeved on the shaft portion 352, so that the eccentric rotating shaft 36 is sleeved on the fixed rotating shaft 35, and the gear 37 is sleeved outside the eccentric rotating shaft 36. The toothed belt 331 is engaged with the gear 37 and drives the gear 37 to rotate, so that the gear 37 drives the eccentric rotating shaft 36 to rotate, the eccentric wheel 34 pushes the belt 33 to one side close to the cigarette packet, and the belt 33 plays a role in blocking and buffering the cigarette packet.

Referring to fig. 4 and 5, the shaft portion 352 is sleeved with a torsion spring 38 for abutting against the hole wall of the eccentric shaft hole 361. In this embodiment, the torsion spring 38 is sleeved outside the shaft portion 352, and a first mounting hole 3521 for allowing a torsion arm at one end of the torsion spring 38 to extend into is formed on an outer side wall of the shaft portion 352, and a second mounting hole 362 for allowing a torsion arm at the other end of the torsion spring 38 to extend into is formed on a hole wall of the eccentric shaft hole 361 of the eccentric rotating shaft 36. When the eccentric rotating shaft 36 and the fixed rotating shaft 35 rotate relatively, the torsion spring 38 deforms, when the belt 33 abuts against one side of the cigarette packet through the eccentric wheel 34, and the cigarette packet is conveyed towards the second track through the belt 33, the cigarette packet slides through the eccentric wheel 34, and the torsion spring 38 can enable the eccentric rotating shaft 36 to reset rapidly, so that subsequent cigarette packets can be clamped and buffered.

Referring to fig. 6, the damping assembly 2 further includes a driving assembly 7 for driving the driving wheel 31 to rotate. In this embodiment, a motor 71 is connected below the driving wheel 31 of each of the two clamping assemblies 3, and a rotating shaft of the motor 71 is connected with the driving wheel 31, so that the driving wheel 31 can be driven to rotate.

Referring to fig. 6 to 8, a protective cover 8 for covering the clamping assembly 3 is provided on the outer side of the clamping assembly 3. An opening 81 for extending the belt 33 is opened at one side of the protective cover 8 facing the tobacco bale conveying direction. The bottom of the protective cover 8 is provided with a fixing fixture block 82, and the mounting base 11 is provided with a fixing groove 112 for the fixing fixture block 82 to be inserted. The mounting base 11 is provided with at least one plunger groove 113 at one side of the fixing groove 112, and a ball spring plunger 114 is mounted in the plunger groove 113. One side of the fixed clamping block 82 is provided with a limiting clamping groove 821 for clamping the ball of the ball head spring plunger 114. In this embodiment, two plunger grooves 113 are spaced apart from each other on a side wall of the fixing groove 112 of the mounting base 11, so that two ball spring plungers 114 mounted in the plunger grooves 113 are provided, and the fixing latch 82 is provided with a limiting slot 821 corresponding to the two ball spring plungers 114.

When the protection cover 8 is installed, the fixing clamping block 82 of the protection cover 8 is clamped into the fixing groove 112 on the supporting seat 1, the ball of the ball head spring plunger 114 on one side in the fixing groove 112 is clamped into the limiting clamping groove 821 on one side of the fixing clamping block 82, therefore, the protection cover 8 can be limited, the protection cover 8 and the supporting seat 1 can be detachably installed in the installation mode, the installation mode is flexible and convenient to assemble and disassemble, and the installation efficiency is high.

The implementation principle of the tobacco bale conveying device with the buffer assembly is as follows:

when the cigarette packet conveying device with the buffering component is placed between the first track and the second track, the cigarette packet is conveyed to the buffering component 2 through the first track at a higher speed, the driving component 7 is started, so that the driving component 7 drives the driving wheel 31 to rotate, the driving wheel 31 drives the driven wheel 32 to rotate through the belt 33, the toothed belt 331 on the inner side of the belt 33 is meshed with the gear 37, so that the gear 37 drives the eccentric rotating shaft 36 to rotate, so that the eccentric wheel 34 pushes the belt 33 to one side close to the cigarette packet, thereby the belt 33 plays a role in blocking and buffering the cigarette packet, therefore, the conveying of the cigarette packets can be decelerated and buffered, so that the cigarette packets can be conveyed to the second rail from the first rail at a lower speed through the cigarette packet conveying device with the buffering assembly, the collision between one side of each cigarette packet and the side edge plate of the second rail is reduced, and the deformation or damage of the cigarette packets can be reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above 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. A tobacco bale conveying device with a buffer assembly is characterized by comprising a supporting seat (1) and a buffer assembly (2) arranged on the supporting seat (1); the buffer assembly (2) comprises a pair of clamping assemblies (3) which are oppositely arranged on the supporting seat (1);

the clamping assembly (3) comprises a driving wheel (31) rotatably mounted on the supporting seat (1), a driven wheel (32) rotatably mounted on the supporting seat (1) and arranged at an interval with the driving wheel (31), a belt (33) sleeved on the driving wheel (31) and the driven wheel (32), and at least one eccentric wheel (34) arranged between the driving wheel (31) and the driven wheel (32) and used for driving the belt (33) to abut against one side of a cigarette packet; a gear (37) is arranged on the outer side of the eccentric wheel (34), and a toothed belt (331) used for being meshed with the gear (37) is arranged on the inner side of the belt (33);

the buffering assembly (2) further comprises a driving assembly (7) for driving the driving wheel (31) to rotate.

2. The cigarette packet conveying device with the buffer assembly as claimed in claim 1, characterized in that the eccentric wheel (34) comprises a fixed rotating shaft (35) mounted on the supporting base (1) and an eccentric rotating shaft (36) sleeved on the fixed rotating shaft (35); the gear (37) is sleeved on the outer side of the eccentric rotating shaft (36).

3. The tobacco bale conveying device with the buffer assembly as claimed in claim 2, characterized in that the fixed rotating shaft (35) comprises a mounting bottom (351) for fitting with the supporting base (1) and a shaft portion (352) for sleeving the eccentric rotating shaft (36); the mounting bottom (351) is mounted on the supporting seat (1) through a connecting bolt (6); the eccentric rotating shaft (36) is provided with an eccentric shaft hole (361) for the shaft body part (352) to penetrate through.

4. The cigarette packet conveying device with the buffer assembly as claimed in claim 3, characterized in that the shaft body (352) is sleeved with a torsion spring (38) for abutting against the hole wall of the eccentric shaft hole (361).

5. Cigarette packet conveyor with buffer assembly according to claim 1, characterized in that the support base (1) has two support bars (4) arranged along the cigarette packet conveying direction for supporting the bottom of the cigarette packet.

6. The tobacco bale conveying device with a buffer assembly as claimed in claim 5, characterized in that a side of the supporting slide bar (4) facing the supporting seat (1) is provided with a positioning fixture (41); and the supporting seat (1) is provided with a positioning groove (111) for clamping the positioning fixture block (41).

7. Tobacco bale conveying device with a buffer assembly according to claim 6, characterized in that the supporting slide (4) is mounted to the top surface of the support base (1) by means of a fixing bolt.

8. The cigarette packet conveying device with the buffer assembly as claimed in claim 1, characterized in that a protective cover (8) for covering the clamping assembly (3) is arranged outside the clamping assembly (3); an opening (81) for extending the belt (33) is formed in one side, facing the tobacco bale conveying direction, of the protective cover (8).

9. The cigarette packet conveying device with the buffer assembly as claimed in claim 8, characterized in that the bottom of the protective cover (8) is provided with a fixed block (82); a fixing groove (112) for clamping the fixing clamping block (82) is formed in the supporting seat (1); at least one plunger groove (113) is formed in one side, located on the fixing groove (112), of the support seat (1), and a ball spring plunger (114) is installed in the plunger groove (113); and one side of the fixed clamping block (82) is provided with a limiting clamping groove (821) for clamping the ball of the ball head spring plunger (114).