Positioning device for labeling machine of rear shell logo label

Abstract

The utility model discloses a positioning device for a labeling machine of a rear shell logo label, a position positioning assembly is arranged on the surface of a workbench, and the position positioning assembly comprises a movable rod, a positioning rod, a torsion spring, a limiting plate, a clamping plate and a connecting rod. When a conveying main body in the position positioning assembly continuously conveys a rear shell, the rear shell continuously extrudes positioning rods, so that the two positioning rods are separated from each other, and at the moment, a worker pushes a connecting rod and a clamping plate to penetrate through adjusting grooves formed in the surfaces of the positioning rods, so that the rear shell is clamped and positioned; at the moment, the labeling machine main body is started to label the rear shell, so that the situation that the labeling position deviates due to position deviation of the rear shell in the conveying process is avoided, a servo motor drives a gear to rotate, the gear is meshed with a rack plate, and the rack plate drives a push rod to move, so that the rear shell is subjected to labeling treatment; and therefore, an operator can conveniently fix the position of the rear shell.

Description

Technical Field

[0001] The utility model relates to the technical field of rear shell logo labels, in particular to a positioning device for a labeling machine of a rear shell logo label. Background Art

[0002] An automatic labeling machine applies rolls of paper or foil labels to designated packaging containers or products. Labels are adhesive-backed and arranged in a regular pattern on a glossy backing paper. The machine's peeling mechanism automatically removes these labels. Labeling can be applied to flat surfaces, single or multiple sides of packaging, cylindrical surfaces, partial or full coverage cylinders, and recessed areas and corners.

[0003] Currently, a Chinese utility model with publication number CN218288431U discloses "A labeling machine with automatic positioning function," which includes a base and an automatic labeling machine mounted on top of the base. The automatic labeling machine includes a conveyor belt, an automatic labeling mechanism mounted on the top of the conveyor belt housing, a dust cleaning mechanism mounted on one side of the top of the conveyor belt housing, and a pressing mechanism mounted on the other side of the top of the conveyor belt housing. The dust cleaning mechanism includes a first fixed rod mounted on the top of the conveyor belt housing, and a first top plate mounted on the top of the first fixed rod. In this utility model, the dust cleaning mechanism can clean particulate impurities on the surface of the product, avoiding the situation where the label and the product are not firmly bonded after labeling. The pressing mechanism can press the label and the product together to prevent the label from falling off, which is more practical.

[0004] Although the above-mentioned labeling machine has certain advantages in the effect of labeling the back shell, the back shell is directly placed on the conveyor belt during the transportation of the back shell by the labeling machine, and the position of the back shell cannot be positioned, resulting in the back shell being easily shifted during transportation, causing the position of the automatic labeling mechanism to shift, affecting the effect of labeling the back shell. Utility Model Content

[0005] (1) Technical problems solved

[0006] In view of the deficiencies in the prior art, the present invention provides a positioning device for a labeling machine for a rear shell logo label, which solves the above-mentioned problems.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a positioning device for a labeling machine for a rear shell logo label, comprising a workbench, a support frame mounted on the surface of the workbench, a labeling machine body mounted on the surface of the support frame, and a transmission body mounted in a groove formed on the surface of the workbench;

[0009] The cam is mounted on a pivotal position in the workbench, and the cam has a plurality of locking plates, each of which is mounted on a pivotal position in the workbench, and the plurality of locking plates are mounted on the pivotal position in the workbench.

[0010] Preferably, a connecting plate is installed on the surface of the limit plate, a mounting plate is installed on the surface of the positioning rod close to the limit plate, hanging rods are installed on the surfaces of the connecting plate and the mounting plate, and a reset spring is hooked between the two hanging rods.

[0011] Preferably, the initial positions of the two positioning rods are close to each other.

[0012] Preferably, an adjustment groove adapted to the clamping plate is provided on the surface of the positioning rod.

[0013] Preferably, the position adjustment assembly includes a sleeve rod, a limit plate, a push rod, a gear, and a rack plate. A sleeve rod is installed on one side surface of the support frame, one end of the connecting rod passes through the support frame and is slidably connected to the inside of the sleeve rod and is connected to the limit plate provided inside the sleeve rod. A push rod is installed on one side surface of the limit plate, one end of the push rod passes through the sleeve rod and extends to the outside of the sleeve rod, a rack plate is installed in a groove opened on the surface of the push rod, and a gear is rotatably connected to the surface of the workbench, and the gear is meshed with the rack plate.

[0014] Preferably, a servo motor is installed on one side surface of the workbench, and an output end of the servo motor passes through the workbench and is connected to the gear.

[0015] Preferably, a compression spring is sleeved on the surface of the connecting rod, one end of the compression spring is connected to the sleeve rod, and the other end of the compression spring is installed on the surface of the limiting plate.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a positioning device for a labeling machine for a rear shell logo label. It has the following beneficial effects:

[0018] The positioning device for a labeling machine for a back shell logo label is provided with a position positioning component. When the transmission body in the position positioning component continuously transports the back shell, the back shell continuously squeezes the positioning rod, causing the two positioning rods to separate from each other. At this time, the staff pushes the connecting rod, so that the connecting rod drives the clamping plate to move, and the clamping plate passes through the adjustment groove provided on the surface of the positioning rod, thereby clamping and positioning the back shell. At this time, the labeling machine body is started to label the back shell, thereby avoiding the position deviation of the back shell during transportation, causing the labeling position to deviate, etc. When the lever is moved, the servo motor is started first. At this time, the servo motor drives the gear to rotate. Since the gear is meshed with the rack plate, the gear drives the rack plate to move its position, and the rack plate drives the push rod to move its position. At this time, the push rod drives the connecting rod to slide inside the sleeve rod through the limit plate. During the sliding process of the limit plate inside the sleeve rod, the compression spring is squeezed to deform the compression spring, which can assist the connecting rod to reset. At this time, the connecting rod drives the clamping plate to clamp and fix the rear shell, thereby facilitating the operator to fix the position of the rear shell, further improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the movable rod and positioning rod of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the hanging rod and the return spring in the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the gear and rack plate in the utility model;

[0023] Figure 5 This is a schematic diagram of the cross-sectional structure of the middle sleeve rod of the utility model.

[0024] In the figure: workbench-1, support frame-2, labeling machine body-3, transmission body-4, position positioning assembly-5, position adjustment assembly-6, movable rod-51, positioning rod-52, torsion spring-53, limit plate-54, clamping plate-55, connecting rod-56, connecting plate-57, mounting plate-58, hanging rod-59, return spring-510, sleeve rod-61, limit plate-62, push rod-63, gear-64, rack plate-65, servo motor-66, compression spring-67. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-5 The present invention provides a technical solution for a positioning device for a labeling machine for a back shell logo label: a positioning device for a labeling machine for a back shell logo label, comprising a workbench 1, a support frame 2 is mounted on the surface of the workbench 1, a labeling machine body 3 is mounted on the surface of the support frame 2, and a transmission body 4 is mounted in a groove provided on the surface of the workbench 1;

[0027] The position positioning assembly 5 is also included, and the position positioning assembly is arranged on the surface of the workbench 1. The position positioning assembly 5 includes a movable rod 51, a positioning rod 52, a torsion spring 53, a limit plate 54, a clamping plate 55, and a connecting rod 56. The surface of the workbench 1 is rotatably connected with the movable rod 51, and the positioning rod 52 is installed on the surface of the movable rod 51. The surface of the movable rod 51 is sleeved with a torsion spring 53, one end of the torsion spring 53 is connected to the workbench 1, and the other end of the torsion spring 53 is connected to the positioning rod 52. The surface of the workbench 1 is symmetrically installed with a limit plate 54, and the clamping plate 55 is slidably connected in the receiving groove opened on the surface of the limit plate 54. A connecting rod 56 is installed on one side surface of the clamping plate 55, and one end of the connecting rod 56 passes through the limit plate 54 and the support frame 2 in sequence, and extends to the outside of the support frame 2. The surface of the connecting rod 56 is installed with a position adjustment assembly 6;

[0028] A connecting plate 57 is installed on the surface of the limiting plate 54, and a mounting plate 58 is installed on the surface of the positioning rod 52 close to the limiting plate 54. Hanging rods 59 are installed on the surfaces of the connecting plate 57 and the mounting plate 58. A return spring 510 is hooked between the two hanging rods 59. The initial positions of the two positioning rods 52 are close to each other, and an adjustment groove adapted to the clamping plate 55 is opened on the surface of the positioning rod 52.

[0029] See also Figure 1-5 , the position adjustment assembly 6 includes a sleeve rod 61, a limit plate 62, a push rod 63, a gear 64, and a rack plate 65. The sleeve rod 61 is installed on one side surface of the support frame 2. One end of the connecting rod 56 passes through the support frame 2 and is slidably connected to the inside of the sleeve rod 61 and is connected to the limit plate 62 provided inside the sleeve rod 61. A push rod 63 is installed on one side surface of the limit plate 62. One end of the push rod 63 passes through the sleeve rod 61 and extends to the outside of the sleeve rod 61. A rack plate 65 is installed in the groove opened on the surface of the push rod 63. The surface of the workbench 1 is rotatably connected to the gear 64, and the gear 64 is meshed with the rack plate 65.

[0030] A servo motor 66 is mounted on one side of the workbench 1. The output end of the servo motor 66 passes through the workbench 1 and is connected to the gear 64.

[0031] A compression spring 67 is sleeved on the surface of the connecting rod 56 . One end of the compression spring 67 is connected to the sleeve rod 61 , and the other end of the compression spring 67 is mounted on the surface of the limit plate 62 .

[0032] In summary, when in use, first place the rear shell to be labeled on the transmission body 4 on the workbench 1, then start the transmission body 4, and the transmission body 4 transports the rear shell. Due to the width of the rear shell, as the transmission body 4 continuously transports the rear shell, the rear shell continuously squeezes the positioning rod 52. At this time, the positioning rod 52 drives the movable rod 51 to rotate, so that the two positioning rods 52 are separated from each other. The movable rod 51 drives the torsion spring 53 to deform during the rotation process. The torsion spring 53 can reset the position of the movable rod 51. When the positioning rod 52 is rotated, the torsion spring 53 is deformed. The torsion spring 53 can reset the position of the movable rod 51. During the movement, 52 continuously squeezes the return spring 510 on the connecting plate 57 and the hanging rod 59 in the mounting plate 58, causing the return spring 510 to deform. The return spring 510 can reset the position of the positioning rod 52, thereby facilitating the operation of the entire device. When the positioning rod 52 is pushed to a horizontal state by the rear shell, the positioning rod 52 fits with the limit plate 54. The limit plate 54 can judge the position of the positioning rod 52, so that the moving position of the positioning rod 52 can be observed more intuitively. After the positioning rod 52 is pushed to a horizontal state, At this time, the staff pushes the connecting rod 56, so that the connecting rod 56 drives the clamping plate 55 to move, and the clamping plate 55 passes through the adjustment groove opened on the surface of the positioning rod 52, thereby clamping and positioning the rear shell. At this time, the labeling machine body 3 is started to label the rear shell, thereby avoiding the position deviation of the rear shell during transportation, causing the labeling position to deviate, etc. When the connecting rod 56 is pushed, the servo motor 66 is started first. At this time, the servo motor 66 drives the gear 64 to rotate. Since the gear 64 is engaged with the rack plate 65, the gear 64 is engaged. The rack plate 65 is driven to move, and the rack plate 65 drives the push rod 63 to move. At this time, the push rod 63 drives the connecting rod 56 to slide inside the sleeve rod 61 through the limit plate 62. During the sliding process of the limit plate 62 inside the sleeve rod 61, the compression spring 67 is squeezed, causing the compression spring 67 to deform. The compression spring 67 can assist the connecting rod 56 to reset. At this time, the connecting rod 56 drives the clamping plate 55 to clamp and fix the rear shell, thereby facilitating the operator to fix the position of the rear shell, further improving the use effect of the device.

[0033] The structures adopted by the transmission body 4 and the labeling machine body 3 are mature existing technologies and will not be explained in detail.

[0034] The control method of the present invention is to manually start and stop the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field. Moreover, the present invention is mainly used to protect mechanical devices. Therefore, the control method and wiring arrangement are not explained in detail in the present invention.

[0035] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for a labeling machine for a rear shell logo label, comprising a workbench (1), a support frame (2) being mounted on the surface of the workbench (1), a labeling machine body (3) being mounted on the surface of the support frame (2), and a transmission body (4) being mounted in a groove formed on the surface of the workbench (1); Its characteristics are: The invention also includes a position positioning component (5), which is arranged on the surface of the workbench (1), and the position positioning component (5) includes a movable rod (51), a positioning rod (52), a torsion spring (53), a limit plate (54), a clamping plate (55), and a connecting rod (56). The surface of the workbench (1) is rotatably connected with the movable rod (51), the surface of the movable rod (51) is installed with the positioning rod (52), the surface of the movable rod (51) is sleeved with a torsion spring (53), and one end of the torsion spring (53) is in contact with the workbench (1). ), the other end of the torsion spring (53) is connected to the positioning rod (52), a limiting plate (54) is symmetrically installed on the surface of the workbench (1), a clamping plate (55) is slidably connected in the receiving groove opened on the surface of the limiting plate (54), a connecting rod (56) is installed on one side surface of the clamping plate (55), one end of the connecting rod (56) passes through the limiting plate (54) and the support frame (2) in sequence, and extends to the outside of the support frame (2), and a position adjustment component (6) is installed on the surface of the connecting rod (56).

2. The positioning device for a labeling machine for a rear shell logo label according to claim 1, characterized in that: A connecting plate (57) is installed on the surface of the limiting plate (54), a mounting plate (58) is installed on the surface of the positioning rod (52) close to the limiting plate (54), and hanging rods (59) are installed on the surfaces of the connecting plate (57) and the mounting plate (58), and a return spring (510) is hooked between the two hanging rods (59).

3. The positioning device for a labeling machine for a rear shell logo label according to claim 2, characterized in that: The initial positions of the two positioning rods (52) are close to each other.

4. The positioning device for a labeling machine for a rear shell logo label according to claim 3, characterized in that: The surface of the positioning rod (52) is provided with an adjustment groove adapted to the clamping plate (55).

5. The positioning device for a labeling machine for a rear shell logo label according to claim 4, characterized in that: The position adjustment assembly (6) includes a sleeve rod (61), a limit plate (62), a push rod (63), a gear (64), and a rack plate (65). The sleeve rod (61) is installed on one side surface of the support frame (2). One end of the connecting rod (56) passes through the support frame (2) and is slidably connected to the inside of the sleeve rod (61) and is connected to the limit plate (62) arranged inside the sleeve rod (61). A push rod (63) is installed on one side surface of the limit plate (62). One end of the push rod (63) passes through the sleeve rod (61) and extends to the outside of the sleeve rod (61). A rack plate (65) is installed in a groove opened on the surface of the push rod (63). The surface of the workbench (1) is rotatably connected to a gear (64), and the gear (64) is meshed with the rack plate (65).

6. The positioning device for a labeling machine for a rear shell logo label according to claim 5, characterized in that: A servo motor (66) is installed on one side surface of the workbench (1), and an output end of the servo motor (66) passes through the workbench (1) and is connected to the gear (64).

7. The positioning device for a labeling machine for a rear shell logo label according to claim 6, characterized in that: A compression spring (67) is sleeved on the surface of the connecting rod (56), one end of the compression spring (67) is connected to the sleeve rod (61), and the other end of the compression spring (67) is installed on the surface of the limiting plate (62).

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