CN218907928U

CN218907928U - Desktop type turntable labeling machine

Info

Publication number: CN218907928U
Application number: CN202223164192.9U
Authority: CN
Inventors: 曹超
Original assignee: Dongguan Deshang Precision Machinery Equipment Co ltd
Current assignee: Dongguan Deshang Precision Machinery Equipment Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-25
Anticipated expiration: 2032-11-25

Abstract

The utility model belongs to the technical field of labeling machines, and particularly relates to a desktop type turntable labeling machine which comprises a workbench, a rotating device, a feeding device, a pressing device and a discharging device, wherein the feeding device, the pressing device and the discharging device are sequentially arranged around the rotating device by taking the rotating device as a circle center and respectively correspond to labeling positions, pressing positions and discharging positions of products. The feeding device comprises a mounting seat, a feeding mechanism, a labeling mechanism, a feeding mechanism and a receiving mechanism; the feeding mechanism is arranged at the top of the mounting seat, and the film material is placed on the feeding mechanism; the feeding mechanism is arranged at the bottom of the feeding mechanism; the labeling mechanism is arranged on one side of the mounting seat, which is close to the rotating device; the material receiving mechanism is used for rolling the waste film material after labeling. The whole process of labeling is automatic, drives the product to rotate to the appointed processing station through the rotating device, saves the space arranged between the devices, has a more compact structure and has high processing efficiency.

Description

Desktop type turntable labeling machine

Technical Field

The utility model belongs to the technical field of labeling machines, and particularly relates to a desktop rotary table labeling machine.

Background

The labeler is a device for sticking rolled self-adhesive paper labels (paper or metal foil) on products or specified packages, and is an integral part of modern packaging. At present, the types of production labeling machines in China are gradually increased, the technical level is greatly improved, and the situation of manual and semi-automatic labeling is changed from the situation of lagging, and the automatic high-speed labeling machine occupies the pattern of the vast market. But the area of the conventional labeller is larger, and the product is transported through the linear conveying device, the working efficiency is lower, the area of the layout application space is increased, the practicability and the operation flexibility of the device are reduced, and meanwhile, the realization of high-quality labeling of the product is also not facilitated.

Disclosure of Invention

The utility model aims to provide a desktop type turntable labeling machine, and aims to solve the technical problems of large space occupation, low labeling efficiency and low operation flexibility of a labeling machine in the prior art.

In order to achieve the above object, the embodiment of the utility model provides a desktop turntable labeling machine, which comprises a workbench,

the rotating device is arranged on the workbench, and a product is placed on the rotating device;

the feeding device comprises a mounting seat, and a feeding mechanism, a labeling mechanism, a feeding mechanism and a receiving mechanism which are all arranged on the same side of the mounting seat; the feeding mechanism is arranged at the top of the mounting seat, and the film material is placed on the feeding mechanism; the feeding mechanism is arranged at the bottom of the feeding mechanism and is used for conveying the labels on the film material in a direction approaching to the rotating device; the labeling mechanism is arranged on one side of the mounting seat, which is close to the rotating device, and is used for adsorbing the labels on the feeding mechanism and placing the labels on the products of the rotating device; the material collecting mechanism is used for collecting the waste film materials after labeling;

the pressing device is positioned at the side of the feeding device and is used for pressing the label on the product;

the blanking device is positioned at the side of the pressing device and is used for grabbing and blanking the product placed on the rotating device;

the feeding device and the pressing device are sequentially wound on the rotating device, and correspond to the labeling position, the pressing position and the discharging position of the product respectively.

Optionally, the feeding mechanism comprises a mounting plate, a feeding cylinder, a feeding platform, a first guide roller, a second guide roller and a fixing seat; the mounting plate is connected to the side end of the mounting seat, the feeding cylinder is fixed to the bottom of the mounting plate, the feeding platform is connected to the telescopic end of the feeding cylinder and is arranged close to the rotating device, and the first guide roller is rotatably connected to the bottom of the feeding platform; the fixed seat is connected with the feeding platform and is positioned at one side of the feeding cylinder, which is opposite to the feeding platform, and the second guide roller is rotatably connected to the fixed seat; one end of the film material of the feeding device sequentially passes through the mounting plate, the feeding platform, the first guide roller and the second guide roller and then is connected to the material receiving mechanism.

Optionally, the feeding mechanism further comprises a film pressing roller rotatably connected with the mounting seat, wherein the film pressing roller is located above the mounting plate and is close to the upper surface of the mounting plate, and the film passes through the space between the film pressing roller and the mounting plate.

Optionally, the feeding mechanism further comprises a film pressing mechanism arranged between the film pressing roller and the feeding platform, the film pressing mechanism comprises a film pressing cylinder and a film pressing block, the film pressing cylinder is fixed on the mounting seat and located above the mounting plate, and the film pressing block is connected to the telescopic end of the film pressing cylinder and faces the mounting plate.

Optionally, the labeller constructs including labeling cylinder and absorption piece, labeling cylinder install in on the mount pad, absorption piece connect in labeling cylinder's flexible end, absorption piece's bottom is provided with a plurality of absorption holes, just absorption piece is connected with negative pressure device.

Optionally, the material receiving mechanism comprises a material receiving motor and a material receiving bracket, wherein the material receiving motor is installed on the installation seat, and the material receiving bracket is rotationally connected to the installation seat; the output end of the material receiving motor is connected with the material receiving bracket through a synchronous wheel transmission structure.

Optionally, the feeding mechanism comprises a feeding bracket and a plurality of tensioning rollers, the feeding bracket is mounted on the top of the mounting seat, and the film material is placed on the feeding bracket; each tensioning roller is rotationally connected to the mounting seat, and the tensioning rollers are arranged in a staggered manner along the vertical direction of the mounting plate.

Optionally, the laminating device includes fixed bolster, elevating seat, pressfitting cylinder and pressfitting board, the fixed bolster set up in on the workstation, the elevating seat connect in on the fixed bolster, the pressfitting cylinder install in on the elevating seat, the pressfitting board is located the bottom of elevating seat, just the flexible end of pressfitting cylinder passes the elevating seat and with the pressfitting board is connected.

Optionally, the unloader includes mount, lift cylinder, revolving cylinder, swing arm and a plurality of negative pressure adsorption head, the mount set up in on the workstation, the lift cylinder install in the top of mount, revolving cylinder connect in the flexible end of lift cylinder, the one end of swing arm with revolving cylinder's output is connected, the other end is connected with each negative pressure adsorption head.

Optionally, the rotating device comprises a rotating motor and a turntable, the rotating motor is mounted on the workbench, and the turntable is located above the rotating motor and connected with a main shaft of the rotating motor.

The technical scheme of the desktop turntable labeling machine provided by the embodiment of the utility model has at least one of the following technical effects: when in use, the product (to be labeled) is placed on the rotating device, and is driven by the rotating device to sequentially rotate through the labeling position, the pressing position and the discharging position; when a product is positioned at a labeling position, a film material is placed on the feeding mechanism, a label is arranged on the film material, one end of the film material is pulled to the feeding mechanism, the feeding mechanism drives the film material with the label to move towards a direction close to the product (to be labeled), then the labeling mechanism adsorbs the label and moves the label to the surface of the product (to be labeled), then the feeding mechanism is reset, and the receiving mechanism rolls the waste film material after labeling; after the product is labeled, the product is rotated to a pressing position, and the pressing device starts to press the label on the product; finally, the product rotates to a discharging position, and the discharging device picks up the product to finish labeling. Therefore, the whole process of labeling is automatic, the product is driven to rotate to the appointed processing station through the rotating device, the space arranged between the devices is saved, the structure is more compact, and the processing efficiency is high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a desktop type turntable labeling machine according to an embodiment of the present utility model.

Fig. 2 is a schematic structural diagram of a feeding device according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

10-table 20-rotating device 21-rotating motor

22-turntable 30-feeding device 31-mounting seat

32-feeding mechanism 33-labeling mechanism 34-feeding mechanism

35-material receiving mechanism 36-film pressing mechanism 40-pressing device

41-fixed support 42-lifting seat 43-pressing cylinder

44-laminated plate 50-blanking device 51-fixing frame

52-lifting cylinder 53-rotating cylinder 54-swinging arm

55-negative pressure adsorption head 321-feeding bracket 322-tensioning roller

331-labeling cylinder 332-adsorption block 341-mounting plate

342-feeding cylinder 343-feeding platform 344-first guiding roller

345-second guiding roller 346-fixing seat 347-film pressing roller

351-material collecting motor 352-material collecting support 361-film pressing cylinder

362-film pressing block.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In an embodiment of the present utility model, as shown in fig. 1-2, a table-type turntable labeling machine is provided, which includes a workbench 10, a rotating device 20, a feeding device 30, a pressing device 40 and a discharging device 50, wherein the feeding device 30, the pressing device 40 and the discharging device 50 are sequentially arranged around the rotating device 20 by taking the rotating device 20 as a circle center, and respectively correspond to labeling positions, pressing positions and discharging positions of products.

The rotating device 20 is arranged on the workbench 10, and the product is arranged on the rotating device 20 and can move on the labeling position, the pressing position and the discharging position along with the driving of the rotating device 20.

The feeding device 30 comprises a mounting seat 31, a feeding mechanism 32, a labeling mechanism 33, a feeding mechanism 34 and a receiving mechanism 35 which are all arranged on the same side of the mounting seat 31. The feed mechanism 32 is arranged at the top of the mounting seat 31, and the film material is placed on the feed mechanism 32. The feeding mechanism 34 is disposed at the bottom of the feeding mechanism 32, and is used for conveying the label on the film material in a direction approaching the rotating device 20, so that the labeling mechanism 33 adsorbs the label. The labeling mechanism 33 is disposed on one side of the mounting base 31 near the rotating device 20, and is used for adsorbing the label on the feeding mechanism 34 and placing the label on the product of the rotating device 20. The material receiving mechanism 35 is used for rolling the waste film material after labeling, and the material receiving mechanism 35 is positioned at one side of the feeding mechanism 34, which is opposite to the labeling mechanism 33. The feeding mechanism 32, the labeling mechanism 33, the feeding mechanism 34 and the receiving mechanism 35 are reasonable in position distribution and compact in structure, and the occupied space of the device can be saved while the labeling function is realized.

The pressing device 40 is located beside the feeding device 30 and is used for pressing the label onto the product.

The blanking device 50 is located beside the pressing device 40, and is used for grabbing and blanking the product placed on the rotating device 20.

When in use, a product (to be labeled) is placed on the rotating device 20 and is driven by the rotating device 20 to sequentially rotate through a labeling position, a pressing position and a discharging position. When the product is located in the labeling position, the film material is placed on the feeding mechanism 32, the label is arranged on the film material, one end of the film material is pulled to the feeding mechanism 34, the feeding mechanism 34 drives the film material provided with the label to move towards the direction close to the product (to be labeled), then the labeling mechanism 33 adsorbs the label and moves the label to the surface of the product (to be labeled), then the feeding mechanism 34 is reset, and the receiving mechanism 35 rolls the film material which is abandoned after labeling. After the product is labeled, the product is rotated to the press-fit position, and the press-fit device 40 is started to press the label onto the product. Finally, the product is rotated to a discharging position, and the discharging device 50 picks up the product to finish labeling. Thus, the whole process of labeling is automatic, the product is driven to rotate to the appointed processing station through the rotating device 20, the space arranged between the devices is saved, the structure is more compact, and the processing efficiency is high.

In another embodiment of the present utility model, as shown in fig. 1-2, the feeding mechanism 34 includes a mounting plate 341, a feeding cylinder 342, a loading platform 343, a first guide roller 344, a second guide roller 345, and a fixing base 346. The mounting panel 341 is connected in the side of mount pad 31, and the feeding cylinder 342 is fixed in the bottom of mounting panel 341, and the loading platform 343 is connected in the flexible end of feeding cylinder 342 to be close to rotary device 20 setting, first guide roller 344 rotates the bottom of connecting in loading platform 343. The fixed seat 346 is connected with the loading platform 343 and is positioned at one side of the feeding cylinder 342 away from the loading platform 343, and the second guiding roller 345 is rotatably connected to the fixed seat 346. One end of the film material of the feeding device 30 passes through the mounting plate 341, the feeding platform 343, the first guide roller 344 and the second guide roller 345 in sequence and then is connected to the material receiving mechanism 35. Specifically, the mounting plate 341, the loading platform 343 and the fixing base 346 are disposed at the same level, the loading platform 343 and the fixing base 346 are respectively located at two opposite sides of the loading platform 343, and the top surface of the loading platform 343 is level with the top surface of the mounting plate 341. The loading platform 343 is connected with the fixing seat 346 through the connecting plate, and under the drive of the feeding cylinder 342, the loading platform 343 and the fixing seat 346 move simultaneously, and the first guide roller 344 is rotatably connected to the bottom of the loading platform 343, the second guide roller 345 is rotatably connected to the fixing seat 346, and the film material is fed by the loading mechanism 32, and passes through the mounting plate 341, the loading platform 343, the first guide roller 344 and the second guide roller 345, and finally is connected to the receiving mechanism 35 to roll up waste materials, so that the conveying of labels and the rolling of the film material are realized. Wherein, the one end that loading platform 343 kept away from mounting panel 341 forms by the chamfer, and the label that can be on the membrane material is peeled off when the membrane material passes through the chamfer.

In another embodiment of the present utility model, as shown in fig. 1-2, the feed mechanism 34 further includes a film pressing roller 347 rotatably coupled to the mounting block 31, the film pressing roller 347 being positioned above the mounting plate 341 and positioned adjacent to the upper surface of the mounting plate 341, the film passing between the film pressing roller 347 and the mounting plate 341. Specifically, the film roll 347, the loading platform 343 and the first guide roll 344 cooperate to change the direction of the film material, so that a portion of the film material with labels is horizontally placed on the loading platform 343, and the labeling mechanism 33 is convenient for adsorbing the peeled labels.

In another embodiment of the present utility model, as shown in fig. 1-2, the feeding mechanism 34 further includes a film pressing mechanism 36 disposed between the film pressing roller 347 and the feeding platform 343, the film pressing mechanism 36 includes a film pressing cylinder 361 and a film pressing block 362, the film pressing cylinder 361 is fixed on the mounting seat 31 and located above the mounting plate 341, and the film pressing block 362 is connected to a telescopic end of the film pressing cylinder 361 and disposed towards the mounting plate 341. Specifically, when the feeding cylinder 342 drives the feeding platform 343 to move, the film pressing mechanism 36 is started, and the film pressing cylinder 361 drives the film pressing block 362 to move downward and press onto the film material, so that the film material is prevented from being carried up to affect the subsequent labeling when the label is adsorbed by the labeling mechanism 33.

In another embodiment of the present utility model, as shown in fig. 1-2, the labeling mechanism 33 includes a labeling cylinder 331 and an adsorption block 332, the labeling cylinder 331 is mounted on the mounting seat 31, the adsorption block 332 is connected to a telescopic end of the labeling cylinder 331, a plurality of adsorption holes are arranged at a bottom of the adsorption block 332, and the adsorption block 332 is connected to a negative pressure device. Specifically, the negative pressure device is connected with the adsorption block 332, so that negative pressure is generated in each adsorption hole, the labels are convenient to adsorb, and the labels are stripped and placed on the product in an adsorption mode, so that the labels are not easy to damage. When the label sticking device is used, the feeding cylinder 342 drives the feeding platform 343 to move to the position right below the adsorption block 332 and achieves pre-stripping of labels, then the labeling cylinder 331 drives the adsorption block 332 to move downwards until the labels are adsorbed by the adsorption block 332, the feeding platform 343 resets, the labels are completely adsorbed at the bottom of the adsorption block 332, the labeling cylinder 331 drives the adsorption block 332 to move downwards and presses the labels onto a product, the negative pressure is relieved, and the labels are separated from the bottom of the adsorption block 332 and are attached to the surface of the product. Finally, the labeling cylinder 331 drives the adsorbing block 332 to reset.

In another embodiment of the present utility model, as shown in fig. 1-2, the receiving mechanism 35 includes a receiving motor 351 and a receiving bracket 352, the receiving motor 351 is mounted on the mounting seat 31, and the receiving bracket 352 is rotatably connected to the mounting seat 31. The output end of the material receiving motor 351 is connected with the material receiving bracket 352 through a synchronous wheel transmission structure. Specifically, when labeling, the material receiving motor 351 is driven to rotate by the material receiving bracket 352 to roll the waste film material, so that automatic material receiving is realized.

In another embodiment of the present utility model, as shown in fig. 1-2, the feeding mechanism 32 includes a feeding bracket 321 and a plurality of tensioning rollers 322, the feeding bracket 321 is mounted on top of the mounting base 31, and the film material is placed on the feeding bracket 321. Each tensioning roller 322 is rotatably connected to the mounting seat 31, and each tensioning roller 322 is arranged in a staggered manner along the vertical direction of the mounting plate 341. Specifically, each tensioning roller 322 is used for tensioning the membrane material, and the material loading support 321 is used for placing the membrane material.

In another embodiment of the present utility model, as shown in fig. 1, the pressing device 40 includes a fixing bracket 41, a lifting seat 42, a pressing cylinder 43 and a pressing plate 44, the fixing bracket 41 is disposed on the workbench 10, the lifting seat 42 is connected to the fixing bracket 41, the pressing cylinder 43 is mounted on the lifting seat 42, the pressing plate 44 is located at the bottom of the lifting seat 42, and the telescopic end of the pressing cylinder 43 passes through the lifting seat 42 and is connected to the pressing plate 44. Specifically, the lifting seat 42 is slidably connected with the fixed support 41, and the lifting seat 42 is connected with a hand wheel, and the height of the lifting seat 42 on the fixed support 41 is adjusted by the hand wheel so as to meet the requirements of users. When the product moves to the press-fit position, the press-fit cylinder 43 is activated to drive the press plate 44 downward, so that the label is tightly and smoothly pressed on the surface of the product.

In another embodiment of the present utility model, as shown in fig. 1, the blanking device 50 includes a fixing frame 51, a lifting cylinder 52, a rotating cylinder 53, a swing arm 54 and a plurality of negative pressure adsorption heads 55, the fixing frame 51 is disposed on the workbench 10, the lifting cylinder 52 is mounted on the top of the fixing frame 51, the rotating cylinder 53 is connected to a telescopic end of the lifting cylinder 52, one end of the swing arm 54 is connected to an output end of the rotating cylinder 53, and the other end is connected to each negative pressure adsorption head 55. Specifically, when the product rotates to the discharging position, the lifting cylinder 52 drives the rotary cylinder 53 to move downwards until each negative pressure adsorption head 55 adsorbs the product, then the lifting cylinder 52 drives the rotary cylinder 53 to move upwards for resetting, and the rotary cylinder 53 drives the swing arm 54 to rotate outwards to move the product out of the rotary device 20, so that the product is moved in an adsorption mode, and scratch on the product or the label is avoided.

In another embodiment of the present utility model, as shown in fig. 1, the rotating device 20 includes a rotating motor 21 and a turntable 22, the rotating motor 21 is mounted on the table 10, and the turntable 22 is located above the rotating motor 21 and connected to a main shaft of the rotating motor 21. Specifically, the rotary motor 21 may be a stepper motor, which drives the turntable 22 to rotate, and the turntable 22 drives the product disposed on the surface of the turntable 22 to rotate.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A desktop carousel labeller, its characterized in that: comprises a workbench and a plurality of support frames,

2. A desktop carrousel labelling machine as claimed in claim 1, wherein: the feeding mechanism comprises a mounting plate, a feeding cylinder, a feeding platform, a first guide roller, a second guide roller and a fixing seat; the mounting plate is connected to the side end of the mounting seat, the feeding cylinder is fixed to the bottom of the mounting plate, the feeding platform is connected to the telescopic end of the feeding cylinder and is arranged close to the rotating device, and the first guide roller is rotatably connected to the bottom of the feeding platform; the fixed seat is connected with the feeding platform and is positioned at one side of the feeding cylinder, which is opposite to the feeding platform, and the second guide roller is rotatably connected to the fixed seat; one end of the film material of the feeding device sequentially passes through the mounting plate, the feeding platform, the first guide roller and the second guide roller and then is connected to the material receiving mechanism.

3. A desktop carrousel labelling machine as claimed in claim 2, wherein: the feeding mechanism further comprises a film pressing roller rotationally connected with the mounting seat, wherein the film pressing roller is located above the mounting plate and is close to the upper surface of the mounting plate, and film materials pass through the space between the film pressing roller and the mounting plate.

4. A desktop carrousel labelling machine as claimed in claim 3, wherein: the feeding mechanism further comprises a film pressing mechanism arranged between the film pressing roller and the feeding platform, the film pressing mechanism comprises a film pressing cylinder and a film pressing block, the film pressing cylinder is fixed on the mounting seat and located above the mounting plate, and the film pressing block is connected to the telescopic end of the film pressing cylinder and faces the mounting plate.

5. A desktop carrousel labelling machine as claimed in any one of claims 1 to 4, wherein: the labeling mechanism comprises a labeling cylinder and an adsorption block, the labeling cylinder is mounted on the mounting seat, the adsorption block is connected to the telescopic end of the labeling cylinder, a plurality of adsorption holes are formed in the bottom of the adsorption block, and the adsorption block is connected with the negative pressure device.

6. A desktop carrousel labelling machine as claimed in any one of claims 1 to 4, wherein: the material receiving mechanism comprises a material receiving motor and a material receiving bracket, wherein the material receiving motor is arranged on the mounting seat, and the material receiving bracket is rotationally connected to the mounting seat; the output end of the material receiving motor is connected with the material receiving bracket through a synchronous wheel transmission structure.

7. A desktop carrousel labelling machine as claimed in claim 2, wherein: the feeding mechanism comprises a feeding bracket and a plurality of tensioning rollers, the feeding bracket is arranged at the top of the mounting seat, and the film material is placed on the feeding bracket; each tensioning roller is rotationally connected to the mounting seat, and the tensioning rollers are arranged in a staggered manner along the vertical direction of the mounting plate.

8. A desktop carrousel labelling machine as claimed in any one of claims 1 to 4, wherein: the pressing device comprises a fixed support, a lifting seat, a pressing cylinder and a pressing plate, wherein the fixed support is arranged on the workbench, the lifting seat is connected to the fixed support, the pressing cylinder is arranged on the lifting seat, the pressing plate is located at the bottom of the lifting seat, and the telescopic end of the pressing cylinder penetrates through the lifting seat and is connected with the pressing plate.

9. A desktop carrousel labelling machine as claimed in any one of claims 1 to 4, wherein: the blanking device comprises a fixing frame, a lifting cylinder, a rotary cylinder, a swing arm and a plurality of negative pressure adsorption heads, wherein the fixing frame is arranged on the workbench, the lifting cylinder is arranged at the top of the fixing frame, the rotary cylinder is connected to the telescopic end of the lifting cylinder, one end of the swing arm is connected with the output end of the rotary cylinder, and the other end of the swing arm is connected with each negative pressure adsorption head.

10. A desktop carrousel labelling machine as claimed in any one of claims 1 to 4, wherein: the rotating device comprises a rotating motor and a rotary table, wherein the rotating motor is arranged on the workbench, and the rotary table is positioned above the rotating motor and is connected with a main shaft of the rotating motor.