TWM595476U - Container sleeve label conveying device - Google Patents

Abstract

The present invention is a container sleeve label conveying device for conveying a toothpaste tube. The container sleeve label conveying device includes a horizontal conveying part, which includes a first frame, a first conveying component and an inverting component. The first conveying The component has a feeding direction and is arranged on the first frame, and the reversing component is arranged on the first conveying component, and the toothpaste tube is reversed by the reversing component to move in a state of rotating about 90 degrees along the long axis direction; The vertical conveying part is connected to the horizontal conveying part. When the toothpaste tube moves from the horizontal conveying part to the vertical conveying part, it will rotate to an upright state. By setting the horizontal conveying part and the vertical conveying part, it can achieve Rotate the toothpaste tube from the horizontal state to the upright state steadily during transportation to facilitate subsequent labeling operations.

Description

Container sleeve label conveying device

The present invention relates to a conveying device, in particular to a conveying device for auxiliary toothpaste tube container sleeve labeling.

For a toothpaste tube in the prior art, please refer to FIG. 10, which has a soft body 90 and a lid 91. The body 90 is an elongated container of decreasing thickness and increasing width. The body 90 has an opening and a lid The cover 91 is provided at the opening. When in use, the user can push the body 90 to squeeze the contents out of the opening. In addition, most of the advertisements for the contents of the body 90 are directly printed on the surface of the body 90.

However, in the process of printing toothpaste tubes on the surface of toothpaste tubes, in addition to the more complicated process, the printed pigments must be heated and dried before the next step can be performed to prevent them from being dried. The problem of splashing occurs, and the toothpaste tube is made of a soft material because the body 90 is placed horizontally on the conveyor belt during the conveying process. When the speed of the conveyor belt changes or the center of gravity of the body 90 changes, it is also easy to cause The collision or friction with the conveyor belt will cause the posters printed on the surface to fall off, which will affect the quality of the finished product. If the sleeve is used for packaging, the toothpaste tube body 90 must be set upright. The labeling operation is carried out, but when the toothpaste tube is placed on the conveyor belt in an upright state for conveyance, it is easy to fall due to the change of the conveyor belt transmission speed or the deviation of the center of gravity of the toothpaste tube body 90. Therefore, the existing The overall structure of the technical toothpaste control procedure equipment has the above-mentioned problems and shortcomings, and needs to be improved.

In view of the shortcomings of the prior art, the present invention provides a container sleeve label conveying device, which is provided with a horizontal conveying part and a vertical conveying part to achieve a stable rotation of the toothpaste tube from a horizontal state to an upright state during transportation In order to facilitate the purpose of sleeve operation.

In order to achieve the above-mentioned new purpose, the technical means adopted by the present invention is to design a container sleeve label conveying device for conveying toothpaste tubes. The container sleeve label conveying device includes: A horizontal conveying part includes a first frame, a first conveying component and an inverting component, the first conveying component is arranged on the first frame, the first conveying component includes a conveying area and a first A driving assembly, the conveying area includes a platform and a conveyor belt, the platform is fixed on the rack, the platform has a top surface, the top bread includes a left side and a right side, the conveyor belt is located on the left side Between the surface and the right side surface, the first driving component connects and drives the conveyor belt, and the direction of movement of the toothpaste tube conveyed by the conveyor belt is a feeding direction; the reversing component is disposed on the conveying area, and the reversing component has An oblique pushing part, a positioning part and an engaging part, the oblique pushing part includes a guiding piece and an abutting piece, the guiding piece is a piece and fixed on the left side surface, the guiding piece forms a guiding piece A guide surface, and the guide surface extends along the feeding direction toward the right side surface direction, the abutment member is a piece and fixed on the right side surface, the abutment member protrudes a side surface facing the guide member A top block, the top block forming a top surface, the top surface extends along the feeding direction and gradually increases in height to form a slope; the positioning portion is fixed on the platform and one end is adjacent to the inclined pushing portion, the The positioning part is in contact with two opposite sides of the toothpaste tube; the engaging part is in the form of a slide rail and is fixed on the platform, the engaging part is in contact with the two opposite sides of the toothpaste tube, and one end of the engaging part is adjacent In the positioning part, the other end of the engaging part extends along the feeding direction and protrudes from the first conveying assembly; the oblique pushing part, the positioning part and the engaging part are sequentially arranged and adjacent in the feeding direction; A vertical conveying part is connected to the horizontal conveying part. The vertical conveying part includes a second frame and a second conveying component. The second conveying component is disposed on the second frame, and the second The conveying component includes a left support rail, a right support rail, a conveyor belt component and a second driving component. The left support rail and the right support rail are relatively fixed on the second frame and form a through slot, the The height position of the top surface of the left support rail and the right support rail is lower than the height position of the conveyor belt, the conveyor belt assembly is connected to the left support rail and the right support rail, and the second drive assembly is installed on the second frame The conveyor belt assembly is connected to and driven, and the conveyor belt assembly and the horizontal conveying part have the same feeding direction.

Further, in the container sleeve label conveying device, wherein the positioning part includes a left positioning member and a right positioning member, the left positioning member is a piece and fixed on the left side, the left positioning member forms a left The positioning surface, and the cross section of the left positioning surface is concave to form an arc surface, the right positioning member is a piece and fixed on the right side surface, the right positioning member forms a right positioning surface, and the right positioning surface is broken A concave surface forms an arc surface, and the left side surface and the right side surface are opposite side surfaces of the positioning portion.

Further, in the container sleeve label conveying device, one end of the left positioning surface and the right positioning surface adjacent to the oblique pushing portion respectively forms a left necking surface and a right necking surface, the left necking surface And the distance between the right necking surface extends toward the feeding direction and gradually decreases.

Further, in the container sleeve labeling and conveying device, wherein the connecting portion includes a left connecting piece and a right connecting piece, the left connecting piece is a piece and is fixed on the left side, the left connecting piece forms a left The engagement surface, and the cross section of the left engagement surface is concave to form an arc surface, the right engagement member is a piece and fixed on the right side surface, the right engagement member forms a right engagement surface, and the right engagement surface is broken The concave surface forms an arc surface.

Further, in the container sleeve label conveying device, the left support rail group is provided with a left roller row, the right support rail group is provided with a right roller row, and the left roller row and the right roller row are both The utility model comprises a plurality of columnar bodies arranged pivotally at intervals.

Further, in the container sleeve label conveying device, the first driving component and the second driving component are both motors.

Furthermore, in the container sleeve label conveying device, wherein the conveyor belt assembly is a clamping conveyor belt, its clamping position is aligned with the slot.

The advantage of the present invention is that, by providing a horizontal conveying part and a vertical conveying part, the toothpaste tube during transportation can be stably rotated from a horizontal state to an upright state, so as to facilitate the sleeve labeling operation; the guide entrance A guide surface is formed on the end, so that when the toothpaste tube moves into the oblique pushing portion, the position of the cover of the skewed toothpaste tube can be guided to move toward the oblique pushing portion by leaning against the guide surface to prevent its deviation The entrance end of the oblique pushing part collides with other parts and then causes the toothpaste tube to detach from the conveyor belt or affect the rear; the positioning part is designed with a left shrinkage surface and a right shrinkage surface, so that the toothpaste tube that is skewed after being turned over can be further By the left shrinkage face or the right shrinkage face adhering to the cover body, the position of the cover body is guided to be aligned with the entrance end of the positioning portion.

In the following, in conjunction with the drawings and preferred embodiments of the present invention, the technical means adopted by the present invention to achieve the intended new purpose will be further described.

Please refer to FIG. 1 and FIG. 4, the container sleeve label conveying device of the present invention is used to convey a plurality of toothpaste tubes 30, and each toothpaste tube 30 includes a cover 31 and a body 32, the body 32 has two wide surfaces 321, two narrow surfaces 322 and a sealing part 323, the body 32 is a hollow hose body, the cover 31 is connected to one end of the body 32, and the other end of the body 32 is formed into a sealing part 323 and a sealing part 323 by compression sealing It has a flat shape. The wide surface 321 is the two side surfaces between the sealing portion 323 of the body 32 and the lid 31, and the narrow surface 322 is the two wide surfaces 321 of the body 32. The container sleeve label conveying device includes a The horizontal conveying unit 10 and a vertical conveying unit 20.

The horizontal conveying section 10 includes a first frame 11, a first conveying assembly 12, and a turning assembly 13. The first frame 11 is a supporting frame; the first conveying assembly 12 is disposed on the first frame 11 The first conveying assembly 12 includes a conveying area 121 and a first driving assembly 126. The conveying area 121 includes a platform 122 and a conveyor belt 125. The platform 122 has a top surface, and the top bread includes a left side surface 123 and a right side Surface 124, the conveyor belt 125 is located between the left side surface 123 and the right side surface 124; the first drive assembly 126 is connected to the conveyor belt 125 to drive the conveyor belt 125 to rotate, the conveyor belt 125 conveying toothpaste tube 30 moves in a feeding direction, the first A driving component 126 may be a driving device such as a motor, which is a standard component in the prior art, so it will not be described in detail.

Please refer to FIG. 2 and FIG. 3, the reversing assembly 13 is set on the conveying area 121 and the reversing assembly 13 has an oblique pushing portion 14, a positioning portion 15 and an engaging portion 16, the aforementioned oblique pushing portion 14, positioning portion 15 and the connecting portion 16 each have an inlet end and an outlet end along the feeding direction, the oblique pushing portion 14 includes a guide member 141 and an abutment member 143, the guide member 141 is a piece and is fixed on the left side 123 A guide surface 142 is formed at the entrance end of the feeding direction of the guiding member 141, and the guiding surface 142 extends toward the right side 124 along the feeding direction; the pressing member 143 is a piece and is fixed on the right side 124, against the pushing member A side surface 143 facing the guide 141 is protrudingly provided with an abutment block 144. The abutment block 144 forms an abutment surface 145. The abutment surface 145 extends along the feeding direction and gradually increases in height to form a slope. For details, please refer to As shown in FIG. 4, viewed from a lateral angle toward the abutment block 144, the abutment block 144 is a right-angled triangular block protruding from the inner side of the abutment member 143, which has a base and an acute angle end And a beveled edge, the bottom edge is parallel to the conveyor belt 125, the acute angle end is located at the entrance end of the feeding direction, please refer to FIG. 3, viewed from above, the plane formed between the beveled edge and the inner side of the abutment member 143 is To abut against the top surface 145, when the toothpaste tube 30 passes between the guiding member 141 and the abutment component 143, the abutment surface 145 of the abutment block 144 may be in contact with the toothpaste tube 30, but not limited to this The shape of the block 144 can be changed according to the user's needs, as long as it can achieve the effect of pushing the side of the toothpaste tube 30 to rotate about 90 degrees along the long axis direction.

The positioning portion 15 is connected to the outlet end of the oblique pushing portion 14 and includes a left positioning element 151 and a right positioning element 154. The left positioning element 151 is a piece and is fixed on the left side 123. The inner side of the left positioning element 151 is The left positioning surface 152, and the left positioning surface 152 is concave in the feeding direction to form a long arc surface, that is, the cross-sectional shape of the left positioning surface 152 is an arc surface, and the right positioning member 154 is a piece and is fixed on the right side 124, The inner surface of the right positioning member 154 is the right positioning surface 155, and the right positioning surface 155 extends concavely in the feeding direction to form a long arc surface, that is, the cross-sectional shape of the right positioning surface 155 is an arc surface, and the right positioning member 154 and the left positioning The pieces 151 have the same shape and are symmetrically arranged with each other. The left positioning surface 152 and the right positioning surface 155 are respectively abutted on the opposite two wide surfaces 321 of the toothpaste tube 30; in this embodiment, the left positioning surface 152 and the right positioning surface 155 are adjacent to the feeding direction The inlet end of the is respectively formed with a left necking surface 153 and a right necking surface 156. The distance between the left necking surface 153 and the right necking surface 156 gradually decreases toward the feeding direction.

Please refer to FIG. 5, the engaging portion 16 is connected to the outlet end of the positioning portion 15, and the engaging portion 16 is a slide rail shaped similar to the positioning portion 15. The engaging portion 16 includes a left engaging piece 161 and a right The connecting piece 163, the left connecting piece 161 is a piece and is fixed on the left side 123, the inner side of the left connecting piece 161 is the left connecting face 162, the left connecting face 162 extends inwardly in the feeding direction to form a long arc surface, namely the left The shape of the cross section of the engagement surface 162 is an arc surface. The right engagement member 163 is a piece and is fixed on the right side 124. The inner side surface of the right engagement member 163 is the right engagement surface 164. The right engagement surface 164 extends concavely in the feeding direction A long arc surface is formed, that is, the cross-sectional shape of the right engagement surface 164 is an arc surface, and the right engagement component 163 and the left engagement component 161 have the same shape and are symmetrically arranged with each other, and the left engagement surface 162 and the right engagement surface 164 abut against the toothpaste tube, respectively 30, the opposite two wide surfaces 321, and because the left and right engaging members 161 and 163 have opposite sides with long curved surfaces, the distance between the left and right engaging members 161 and 163 gradually decreases toward the end of the downward conveyor belt 125 A gap is formed, and the width of the gap is only the sealing portion 323 of the body 32 of the toothpaste tube 20 can penetrate the gap, so the cover 31 at one end of the toothpaste tube 30 presents the left engagement piece 161 and the right engagement piece 163 during the movement The space formed between the two ends, and the part of the sealing part 323 at the other end is located below the gap, in other words, the center of gravity of the toothpaste tube 20 is shifted toward the position direction of the sealing part 323; one end of the engaging part 16 is connected and positioned In the portion 15, the other end of the engaging portion 16 extends along the feeding direction and protrudes out, and the aforementioned oblique pushing portion 14, positioning portion 15 and engaging portion 16 are arranged in sequence along the feeding direction and adjacent to each other.

Please refer to FIG. 2, FIG. 6 and FIG. 7, the vertical conveying part 20 is connected to the outlet end in the feeding direction of the horizontal conveying part 10, and the vertical conveying part 20 includes a second frame 21 and a second conveying assembly 22, The second frame 21 is a frame; the second conveying assembly 22 is set on the second frame 21 and has the same feeding direction as the horizontal conveying section 10, and the second conveying assembly 22 includes a left support rail 221 and a right The support rail 222, a conveyor belt component 224 and a second drive component 225, the left support rail 221 and the right support rail 222 are relatively spaced apart and form a slot 223 between each other, the position of the left support rail 221 corresponds to the left engaging piece 161 The position of the right support rail 222 corresponds to the position of the right engagement piece 163, and the height of the top surface of the left support rail 221 and the right support rail 222 is lower than the height of the bottom surface of the engagement portion 16, please refer to FIG. 1 and FIG. As shown in FIG. 8, the left support rail 221 and the right support rail 222 are elongated bodies with a C-shaped cross section and are symmetrically arranged. In this embodiment, the inner side surface of the left support rail 221 extends along the conveying direction to form a long groove and The inner slot of the long slot is provided with a left roller row 226, the inner side of the right support rail 222 extends along the conveying direction to form a long slot, and the inner slot of the long slot is provided with a right roller row 227, a left roller row 226 and a right roller row 227 all include a plurality of columnar bodies arranged at intervals and pivoted. When the toothpaste tube 30 moves between the left roller row 226 and the right roller row 227, the toothpaste tube 30 can be easily oriented by the rolling of each columnar body Move in the feeding direction.

The conveyor belt assembly 224 is located under the left support rail 221 and the right support rail 222. The conveyor belt assembly 224 is a two-divided conveyor mechanism that connects the left support rail 221 and the right support rail 222 respectively, in other words, the left and right have clamping of the conveyor belt respectively The conveying device has a clamping position aligned with the slot 223, and the second driving component 225 is mounted on the second frame 21 and connected to the conveyor belt component 224 for driving the conveyor belt; the second driving component 225 can be driven by a motor or the like In this embodiment, the two motors are respectively connected to the left and right conveyor belts. The clamping conveyor belt and the second drive assembly 225 are all standard assemblies in the prior art, and the detailed structure will not be described in detail.

When using the new model, please refer to FIGS. 4 and 8. The toothpaste tube 30 is placed against the conveyor belt 125 with one of the wide surfaces 321 and the end of the cover 31 moves toward the entrance end of the oblique pushing portion 14. When the toothpaste tube 30 is located in the oblique pushing portion 14, as the toothpaste tube 30 advances, the abutment surface 145 will abut against one side of the toothpaste tube 30, and as the height of the abutment surface 145 increases, the toothpaste tube 30 will The abutment surface 145 abuts and flips toward the guide 141 by about 90 degrees, so that the toothpaste tube 30 abuts against the guide 141 and the abutment component 143 with two wide surfaces 321 and one of the narrow surfaces 322 Enter the positioning part 15 by means of the conveyor belt 125; the left positioning member 151 of the positioning part 15 is sandwiched between the toothpaste tube 30 by its concave left positioning surface 152 and the right positioning member 154 by its concave right positioning surface 155 The cover 31 and the two wide surfaces 321 are moved to the connecting portion 16 while remaining inverted, and when the toothpaste tube 30 is to be moved from the connecting portion 16 to the vertical conveying portion 20, first the cover 31 of the toothpaste tube 30 One end will first move to the end of the vertical conveyor 20 and above the left support rail 221 and the right support rail 222, the left support rail 221 and the right support rail 222 support the toothpaste tube 30 body 32 adjacent to the cover 31, and After the body 32 of the toothpaste tube 30 continues to move away from the conveyor belt 125, the body 32 of the toothpaste tube 30 will abut against the portion of the body 32 adjacent to the cover 31 with the left support rail 221 and the right support rail 222 due to gravity For the axis to rotate until the body 32 is located in the through-groove 223 formed between the left support rail 221 and the right support rail 222, and the toothpaste tube 30 is clamped by the conveyor belt assembly 224, and the body 32 is moved relative to the two wide surfaces 321 to make the toothpaste tube 30. The cover 31 moves above the body 32 (ie, the upright state). The left roller row 226 of the left support rail 221 and the right roller row 227 of the right support rail 222 are used to face the toothpaste tube 30. The two wide faces 321 help the toothpaste tube 30 in an upright state to keep moving forward stably.

As shown in FIG. 9, the container sleeve label conveying device of the present invention can be connected to a set of labeling equipment 40. The sleeve labeling equipment 40 is used to sleeve a thermoplastic label on the outer wall surface of the toothpaste tube 30. The arrangement includes a first correction part 41, a set of standard parts 42, a second correction part 43, and a heat shrinkable part 44, the first correction part 41 is connected to the other end of the vertical conveying part 20, when the toothpaste tube 30 moves to When the first calibration part 41 is used to pat the toothpaste tube 30 to maintain a vertical movement, it moves to the sleeve labeling part 42 and then performs the labeling operation. After the labeling is completed, it moves to the second calibration part 43 to set the rigid label The finished film is tapped to the correct height (not shown in the figure), and finally moved to the heat shrinking part 44 to heat and shrink the sleeve label so that it is tightly sleeved on the toothpaste tube 30 to complete the sleeve labeling action. The device 40 is of the prior art, and its detailed structure will not be described in detail.

During the process of transporting the toothpaste tube 30, a guide surface 142 is formed at the entrance end of the guide 141, so that when the toothpaste tube 30 moves into the oblique pushing portion 14, the position where the toothpaste tube 30 is placed more skewed can be placed against The guide surface 142 is guided to move toward the inclined pushing portion 14 to prevent it from deviating from the entrance end of the inclined pushing portion 14 and colliding with other parts, thereby causing the belt 125 to be detached or affecting the toothpaste tube 30 at the rear.

In the foregoing process, since the positioning portion 15 is designed with the left shrinkage surface 153 and the right shrinkage surface 156, the toothpaste tube 30 that is tilted after being turned over can be further abutted by the left shrinkage surface 153 or the right shrinkage surface 156 The cover 31 is positioned so that the cover 31 is aligned with the entrance end of the positioning portion 15.

The above is only the preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as the above with the preferred embodiment, it is not intended to limit the present invention. Generally, a knowledgeable person can use the technical content disclosed above to make some changes or modifications as equivalent embodiments of equivalent changes without departing from the scope of the new technical solution. Any simple modifications, equivalent changes, and modifications made to the above embodiments by the new technical essence still fall within the scope of the new technical solution.

10: Horizontal conveyor 11: The first rack 12: The first conveyor assembly 121: Conveying area 122: Platform 123: left side 124: right side 125: conveyor belt 126: The first drive assembly 13: Flip the component 14: Inclined push section 141: Guide 142: Guiding surface 143: Abutting piece 144: Reach block 145: On top 15: Positioning Department 151: Left positioning piece 152: Left positioning surface 153: Left Shrinking Noodle 154: Right positioning piece 155: right positioning surface 156: Right Shrink Noodle 16: Connection Department 161: Left connector 162: Left articulation surface 163: Right connector 164: right interface 20: Vertical conveyor 21: Second rack 22: Second conveyor assembly 221: Left support rail 222: Right support rail 223: Groove 224: Conveyor belt assembly 225: Second drive assembly 226: Left roller row 227: right roller row 30: toothpaste tube 31: Cover 32: Ontology 321: Wide 322: Narrow 323: Sealing Department 40: Sleeve equipment 41: First correction section 42: Label Department 43: Second correction section 44: Heat Shrink 90: Ontology 91: Cover

Figure 1 is a perspective view of the new model. Figure 2 is an exploded view of the main components of the new model. Figure 3 is a partial top view of the new model. Fig. 4 is a partial side view of the present invention. Figure 5 is a partial end view of the new model. 6 is a partial perspective external view of the vertical conveying part of the new model. 7 is a partial end view of the vertical conveying part of the new model. Figure 8 is a schematic diagram of the operation of the new model. Fig. 9 is a perspective external view of the connection between the new type and the sleeve labeling device. 10 is a schematic diagram of a prior art toothpaste tube.

10: Horizontal conveyor

11: The first rack

12: The first conveyor assembly

121: Conveying area

122: Platform

123: left side

124: right side

125: conveyor belt

126: The first drive assembly

13: Flip the component

14: Inclined push section

141: Guide

143: Abutting piece

144: Reach block

15: Positioning Department

151: Left positioning piece

154: Right positioning piece

16: Connection Department

161: Left connector

163: Right connector

20: Vertical conveyor

21: Second rack

22: Second conveyor assembly

221: Left support rail

222: Right support rail

223: Groove

224: Conveyor belt assembly

225: Second drive assembly

Claims (7)

A container sleeve label conveying device for conveying a toothpaste tube. The container sleeve label conveying device includes: A horizontal conveying part includes a first frame, a first conveying component and an inverting component, the first conveying component is arranged on the first frame, the first conveying component includes a conveying area and a first A driving assembly, the conveying area includes a platform and a conveyor belt, the platform is fixed on the rack, the platform has a top surface, the top bread includes a left side and a right side, the conveyor belt is located on the left side Between the surface and the right side surface, the first driving component connects and drives the conveyor belt, and the direction of movement of the toothpaste tube conveyed by the conveyor belt is a feeding direction; the reversing component is disposed on the conveying area, and the reversing component has An oblique pushing part, a positioning part and an engaging part, the oblique pushing part includes a guiding piece and an abutting piece, the guiding piece is a piece and fixed on the left side surface, the guiding piece forms a guiding piece A guide surface, and the guide surface extends along the feeding direction toward the right side surface direction, the abutment member is a piece and fixed on the right side surface, the abutment member protrudes a side surface facing the guide member The top block, the top block is formed with a top surface, the top surface extends along the feeding direction and gradually increases in height to form a slope; one end of the positioning portion is adjacent to the oblique pushing portion, and the positioning portion is in contact with the toothpaste The two opposite sides of the tube; the connecting part is in the form of a slide rail, the connecting part abuts the two opposite sides of the toothpaste tube, one end of the connecting part is adjacent to the positioning part, and the other end of the connecting part is along the feed The direction extends and protrudes from the first conveying assembly; the oblique pushing part, the positioning part and the connecting part are arranged in sequence along the feeding direction and adjacent to each other; A vertical conveying part is connected to the horizontal conveying part. The vertical conveying part includes a second frame and a second conveying component. The second conveying component is disposed on the second frame, and the second The conveying component includes a left support rail, a right support rail, a conveyor belt component and a second driving component. The left support rail and the right support rail are relatively fixed on the second frame and form a through slot, the The height position of the top surface of the left support rail and the right support rail is lower than the height position of the conveyor belt, the conveyor belt assembly is connected to the left support rail and the right support rail, and the second drive assembly is installed on the second frame The conveyor belt assembly is connected to and driven, and the conveyor belt assembly and the horizontal conveying part have the same feeding direction. The container sleeve label conveying device according to claim 1, wherein the positioning part includes a left positioning member and a right positioning member, the left positioning member is a piece and fixed on the left side, the left positioning member forms a left The positioning surface, and the cross section of the left positioning surface is concave to form an arc surface, the right positioning member is a piece and fixed on the right side surface, the right positioning member forms a right positioning surface, and the right positioning surface is broken A concave surface forms an arc surface, and the left side surface and the right side surface are opposite side surfaces of the positioning portion. The container sleeve label conveying device according to claim 2, wherein one end of the left positioning surface and the right positioning surface adjacent to the oblique pushing portion respectively forms a left shrinking surface and a right shrinking surface, the left shrinking surface And the distance between the right necking surface extends toward the feeding direction and gradually decreases. The container sleeve conveying device according to any one of claims 1 to 3, wherein the connecting portion includes a left connecting piece and a right connecting piece, the left connecting piece is a piece and is fixed on the left side, the The left articulation member forms a left articulation surface, and the cross section of the left articulation surface is concavely formed to form an arc surface, the right articulation member is a piece and is fixed on the right side surface, the right articulation member forms a right articulation surface, and The cross section of the right connecting surface is concave to form an arc surface. The container sleeve label conveying device according to claim 4, wherein the left support rail group is provided with a left roller row, and the right support rail group is provided with a right roller row, both the left roller row and the right roller row The utility model comprises a plurality of columnar bodies arranged pivotally at intervals. The container sleeve label conveying device according to claim 5, wherein the first driving component and the second driving component are motors. The container sleeve label conveying device according to claim 6, wherein the conveyor belt assembly is a clamping conveyor belt whose clamping position is aligned with the slot.

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