Adjustable label pasting machine

Abstract

The utility model discloses an adjustable label pasting machine which comprises a support, a transverse sliding assembly is fixed to the top of the support and movably connected with an adjusting assembly, the adjusting assembly comprises a sliding frame and worm wheels, the worm wheels are movably connected to the inner walls of through holes formed in the two sides of the sliding frame, a rotating block is fixed to one end of each worm wheel, and the other end of each worm wheel is connected with a rotating shaft. A connecting rod is welded to the bottom of the rotating block, a pasting mechanism is fixed to the bottom of the connecting rod, a third driving motor is fixed to the outer wall of one side of the sliding frame, and the output end of the third driving motor is connected with a middle rod through a coupler. The position and the angle of the laminating head can be adjusted by arranging the worm gear and the worm, so that the laminating position of an object is adjusted, the stability of the laminating mechanism is ensured by utilizing the self-locking characteristic of the worm and the worm gear when the driving motor III is powered off, and the phenomenon that the laminating head is damaged after the driving motor III is powered off is avoided. And potential safety hazards are generated when the pasting mechanism moves.

Description

Technical Field

[0001] The utility model relates to the technical field of label laminating, in particular to an adjustable label laminating machine. Background Art

[0002] In the prior art, label laminating is a device that uses adhesive to stick paper or metal foil labels on specified packaging containers. During the label laminating process, the position of the laminating head needs to be adjusted accordingly according to different laminating positions in order to achieve the desired laminating effect. The existing label laminating machine can only laminate the label on one side of the object during laminating, so that its application range is narrow and it is not convenient to achieve flexible adjustment during laminating.

[0003] After searching, the Chinese patent application number 202320455758.9 discloses an adjustable label laminating machine, including a frame, the frame is provided with at least two feeding rollers, at least one of the feeding spokes is connected to a rotary power source, the frame is covered with a conveyor belt on the outer peripheral surface of the feeding roller, the frame is provided with a support frame, the support frame is movably connected with a labeling bracket, the labeling bracket is detachably connected with a labeling support, and the labeling support is provided with a labeler.

[0004] The adjustable label laminating machine in the above patent has the following disadvantages: although the position of the labeler can be adjusted in the horizontal direction, the labeler can only label the top of the object to be labeled when in use. When it is necessary to label the side of the object, it cannot be operated, so it has certain limitations. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an adjustable label laminating machine.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An adjustable label laminating machine comprises a bracket, a transverse sliding component is fixed on the top of the bracket, and the transverse sliding component is movably connected to an adjusting component, and the adjusting component comprises a sliding frame and a worm gear, the worm gear is movably connected to the inner walls of the through holes opened on both sides of the sliding frame, and a rotating block is fixed to one end of the worm gear, and a connecting rod is welded to the bottom of the rotating block, and a laminating mechanism is fixed to the bottom of the connecting rod, a driving motor three is fixed to the outer wall of one side of the sliding frame, and the output end of the driving motor three is connected to an intermediate rod through a coupling, and a worm meshing with the worm gear is welded to one end of the intermediate rod.

[0008] As a further solution of the utility model: the sliding assembly includes a support plate and a limiting column, and the sliding frame and the limiting column are movably connected.

[0009] As a further solution of the utility model: two support plates are fixed to the top outer wall of the bracket, and the limiting column is fixed between the two support plates.

[0010] As a further solution of the utility model: the covering mechanism includes hydraulic cylinder 2, a cushion block and a covering head, the cushion block is welded to the bottom of the connecting rod, and hydraulic cylinder 2 is fixed to the outer wall of one side of the cushion block, and the covering head is fixed to the output end of hydraulic cylinder 2 by a pin.

[0011] As a further solution of the utility model: a second drive motor is fixed to the outer wall of one side of the support plate, and a same lead screw is movably connected between the two support plates, and the output end of the second drive motor and one end of the lead screw are connected through a coupling.

[0012] As a further solution of the utility model: the outer wall of the top of the bracket is fixed to the vertical plate, and a hydraulic cylinder 1 is fixed to the outer wall of one side of the vertical plate, and the output end of the hydraulic cylinder 1 is fixed to a supporting plate through a pin.

[0013] As a further solution of the utility model: rotating rollers are rotatably connected between the inner walls on both sides of the support plate, and the transmission is carried out between the multiple rotating rollers through a conveyor belt. A driving motor is fixed to the outer wall of one side of the bracket by bolts, and the output end of the driving motor is connected to one end of one of the rotating rollers through a coupling.

[0014] Compared with the prior art, the utility model provides an adjustable label laminating machine, which has the following beneficial effects:

[0015] 1. The position and angle of the laminating head can be adjusted by providing a worm gear and a worm, thereby adjusting the laminating position of the object.

[0016] 2. The worm and worm wheel have the self-locking feature to ensure the stability of the covering mechanism when the drive motor 3 is powered off, and avoid the movement of the covering mechanism after the drive motor 3 is powered off, which may cause safety hazards.

[0017] 3. A hydraulic cylinder is provided to drive the support plate to move laterally, so that the support plate can be used to limit the object laterally during the movement.

[0018] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of an adjustable label laminating machine in use according to the present invention;

[0020] Figure 2This is a schematic diagram of the second structure of the adjustable label laminating machine in use state proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the overall structure of an adjustable label laminating mechanism of the utility model;

[0022] Figure 4 The utility model is a schematic cross-sectional structure diagram of an adjustable label laminating mechanism of the utility model.

[0023] In the figure: bracket 1; support plate 2; hydraulic cylinder 1 3; support plate 4; conveyor belt 5; rotating roller 6; drive motor 1 7; sliding frame 8; vertical plate 9; worm gear 10; rotating block 11; connecting rod 12; hydraulic cylinder 2 13; cushion block 14; covering head 15; limiting column 16; screw 17; worm 18; intermediate rod 19; drive motor 2 20; drive motor 3 21. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] An adjustable label laminating machine, such as Figures 1 to 4 As shown, it includes a bracket 1, a lateral sliding component is fixed on the top of the bracket 1, and the lateral sliding component is slidably connected to an adjustment component, and the adjustment component includes a sliding frame 8 and a worm wheel 10, the worm wheel 10 is rotatably connected to the inner wall of the through hole opened on both sides of the sliding frame 8, and a rotating block 11 is fixed at one end of the worm wheel 10, and a connecting rod 12 is welded at the bottom of the rotating block 11, and a covering mechanism is fixed at the bottom of the connecting rod 12, a driving motor 3 21 is fixed to the outer wall of one side of the sliding frame 8 by bolts, and the output end of the driving motor 3 21 is connected to an intermediate rod 19 through a coupling, and a worm 18 meshing with the worm wheel 10 is welded at one end of the intermediate rod 19;

[0027] When the object needs to be covered, when the top of the object needs to be covered, the driving motor 3 21 drives the intermediate rod 19 and the worm 18 to rotate, so that the worm 18 drives the worm wheel 10 to rotate during the rotation process, and then the connecting rod 12 drives the covering mechanism to rotate, so that the covering mechanism can move to Figure 1 and Figure 2 status, Figure 1 The state causes the covering mechanism to cover the side wall of the object. Figure 2 The state enables the covering mechanism to cover the top of the object, thereby realizing flexible adjustment of the covering of the object;

[0028] By utilizing the self-locking characteristics of the worm 18 and the worm wheel 10, when the drive motor 3 21 is powered off, the stability of the covering mechanism is ensured, and the covering mechanism is prevented from falling and causing safety hazards after the drive motor 3 21 is powered off.

[0029] Furthermore, the covering mechanism includes a hydraulic cylinder 13, a cushion block 14 and a covering head 15, wherein the cushion block 14 is welded to the bottom of the connecting rod 12, and the hydraulic cylinder 13 is fixed to the outer wall of one side of the cushion block 14 by bolts, and the covering head 15 is fixed to the output end of the hydraulic cylinder 13 by a pin;

[0030] The second hydraulic cylinder 13 can be provided to drive the labeling head 15 to extend and retract, thereby adjusting the position of the labeling head 15 so that during labeling, the labeling head 15 can label the object when it moves onto the object.

[0031] Further, the sliding assembly includes a support plate 2 and a limiting column 16, the two support plates 2 are fixed to the top outer wall of the bracket 1 by bolts, and the limiting column 16 is fixed between the two support plates 2 by bolts, and the sliding frame 8 and the limiting column 16 are slidably connected;

[0032] By providing the limit posts 16 , the position of the sliding frame 8 in the lateral direction can be adjusted.

[0033] Furthermore, a second drive motor 20 is fixed to the outer wall of one side of the support plate 2 by bolts, and a same lead screw 17 is rotatably connected between the two support plates 2, and the output end of the second drive motor 20 and one end of the lead screw 17 are connected by a coupling;

[0034] The second driving motor 20 can drive the lead screw 17 to rotate, so that the sliding frame 8 can automatically move laterally under the guidance of the limiting column 16, and the position of the sliding frame 8 can be adjusted.

[0035] Furthermore, rotating rollers 6 are rotatably connected between the inner walls on both sides of the support plate 2, and the plurality of rotating rollers 6 are transmitted through a conveyor belt 5. A driving motor 7 is fixed to the outer wall of one side of the bracket 1 by bolts, and the output end of the driving motor 7 is connected to one end of one of the rotating rollers 6 through a coupling.

[0036] The driving motor 7 can drive the rotating roller 6 to rotate. The rotating roller 6 drives the conveyor belt 5 when rotating, and the conveyor belt 5 can transport objects when moving.

[0037] Working principle: First, place the object on the conveyor belt 5, and use the conveyor belt 5 to convey the object. When the top of the object needs to be covered, move the covering head 15 to Figure 1 When the top of the object needs to be covered, the covering head 15 is moved to Figure 2 The state shown is to apply the top of the object.

[0038] Example 2

[0039] An adjustable label laminating machine is used to limit the position of objects during movement, such as Figure 1 to Figure 2 As shown, this embodiment makes the following supplements on the basis of embodiment 1: the top outer wall of the bracket 1 is fixed to the vertical plate 9 by bolts, and the outer wall of one side of the vertical plate 9 is fixed with a hydraulic cylinder 3 by bolts, and the output end of the hydraulic cylinder 3 is fixed with a supporting plate 4 by a pin;

[0040] By providing a hydraulic cylinder 3, the support plate 4 can be driven to move laterally, so that the support plate 4 can be used to limit the lateral position of the object during the movement.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable label laminating machine, comprising a bracket (1), characterized in that: A transverse sliding assembly is fixed on the top of the bracket (1), and the transverse sliding assembly is movably connected to an adjustment assembly, and the adjustment assembly comprises a sliding frame (8) and a worm wheel (10), the worm wheel (10) is movably connected to the inner wall of a through hole opened on both sides of the sliding frame (8), and a rotating block (11) is fixed at one end of the worm wheel (10), and a connecting rod (12) is welded at the bottom of the rotating block (11), and a covering mechanism is fixed at the bottom of the connecting rod (12), a driving motor three (21) is fixed to the outer wall of one side of the sliding frame (8), and the output end of the driving motor three (21) is connected to an intermediate rod (19) through a coupling, and a worm (18) meshing with the worm wheel (10) is welded at one end of the intermediate rod (19).

2. The adjustable label laminating machine according to claim 1, characterized in that: The sliding assembly comprises a support plate (2) and a limiting column (16), and the sliding frame (8) and the limiting column (16) are movably connected.

3. The adjustable label laminating machine according to claim 2, characterized in that: The two support plates (2) are fixed to the top outer wall of the bracket (1), and the limiting column (16) is fixed between the two support plates (2).

4. The adjustable label laminating machine according to claim 3, characterized in that: The covering mechanism comprises a second hydraulic cylinder (13), a cushion block (14) and a covering head (15); the cushion block (14) is welded to the bottom of the connecting rod (12), the second hydraulic cylinder (13) is fixed to an outer wall of one side of the cushion block (14), and the covering head (15) is fixed to the output end of the second hydraulic cylinder (13) through a pin.

5. The adjustable label laminating machine according to claim 4, characterized in that: A second drive motor (20) is fixed to the outer wall of one side of the support plate (2), and a same lead screw (17) is movably connected between the two support plates (2), and the output end of the second drive motor (20) and one end of the lead screw (17) are connected via a coupling.

6. The adjustable label laminating machine according to claim 5, characterized in that: The top outer wall of the bracket (1) is fixed to the vertical plate (9), and a hydraulic cylinder (3) is fixed to the outer wall of one side of the vertical plate (9), and a supporting plate (4) is fixed to the output end of the hydraulic cylinder (3) via a pin.

7. The adjustable label laminating machine according to claim 6, characterized in that: Rotating rollers (6) are rotatably connected between the inner walls on both sides of the support plate (2), and transmission is performed between the plurality of rotating rollers (6) via a conveyor belt (5); a driving motor (7) is fixed to the outer wall of one side of the bracket (1) via bolts, and the output end of the driving motor (7) is connected to one end of one of the rotating rollers (6) via a coupling.

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