Positioning mechanism of labeling machine

Abstract

The utility model relates to the technical field of labeling equipment, and discloses a labeling machine positioning mechanism which comprises a supporting base, a controller is arranged on the front face of the supporting base, a conveying assembly is arranged in the supporting base, and a positioning assembly is arranged at the top of the supporting base. A first electric push rod is started to push a connecting top plate to move downwards, connecting sliding plates on the two sides slide in first sliding openings in the two sides of a first supporting frame, and a motor is started to drive a bidirectional threaded rod to rotate; movable blocks which are symmetrically in threaded connection with the outer wall of a bidirectional threaded rod and movable blocks which are symmetrically and slidably arranged on the outer wall of a first guide rod in a sleeving mode relatively move in the horizontal direction under the action of the bidirectional threaded rod and the first guide rod, and square plates at the bottoms of the movable blocks, connecting transverse plates and second guide rollers between the connecting transverse plates move along with the movable blocks; and the effects that the distance between the second guide rollers can be adjusted according to the width of the objects, the objects are guided, and it is ensured that the directions of the objects are accurate in the conveying process are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a labeling equipment technical field, concretely is a labeling machine positioning mechanism. BACKGROUND

[0002] The labeling machine is a kind of equipment that label is pasted on product package or container, is widely used in food, medicine, cosmetics, electronics etc.Industry. Mainly used for the labeling of plane object, such as paper box, card, label etc.

[0003] In the existing labeling machine, often face the problem of inaccurate positioning of goods in conveying and labeling process. Due to lack of effective positioning guide and clamping device, goods are prone to deviation, shaking and other situations in the conveying process, leading to inaccurate labeling position, affecting the appearance quality and production efficiency of product, there is no mechanism for positioning guide for different width goods, when the size of goods changes, the direction of goods in the conveying process cannot be ensured, and goods are prone to skewing in labeling. Moreover, in the labeling process, if there is no reliable clamping positioning device, goods can move due to external force or instability, further affecting the labeling accuracy. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of labeling machine positioning mechanism, reach the purpose of being convenient for the positioning of goods.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of labeling machine positioning mechanism, including support base, the front of support base is provided with controller, the inside of support base is provided with conveying assembly, the top of support base is provided with positioning assembly.

[0006] Preferably, the conveying assembly includes: motor, fixedly installed on the front of support base;Conveying shaft, equidistantly movably arranged between the inner wall of support base.

[0007] Preferably, the two ends of conveying shaft are movably penetrated through the inner wall of support base and extend to the outer wall of support base, and are rotatably connected with support base by bearing, one end of conveying shaft is fixedly sleeved with gear, the gears are connected by chain transmission, the output end of motor is connected with one of conveying shaft, the outer wall of conveying shaft is fixedly sleeved with conveying wheel, and the outer wall of conveying wheel is drivingly connected with conveying belt.

[0008] Through the chain transmission connection between gears, multiple conveying shafts can realize synchronous rotation.

[0009] Preferably, the positioning assembly includes: guide component, set up in the top of support base;Clamping component, set up in the side of guide component.

[0010] Preferably, the guide component comprises: a support frame one, fixedly installed on the top of the support base; and an electric push rod one, fixedly sleeved on the top of the support frame one.

[0011] Preferably, the two sides of the support frame one are respectively provided with sliding openings one, the telescopic end of the electric push rod one is fixedly installed with a connecting top plate, the two sides of the connecting top plate are respectively fixedly installed with connecting sliding plates, the other side of the connecting sliding plate penetrates through the sliding opening one, and is fixedly installed with a limiting square plate, the connecting sliding plate is slidably connected with the support frame one through the sliding opening one, the surface of the connecting top plate is symmetrically provided with sliding openings two, the top of the connecting top plate is symmetrically fixedly installed with fixed vertical plates, the outer side of the fixed vertical plate is fixedly installed with a motor, the output end of the motor is provided with a bidirectional threaded rod, the other end of the bidirectional threaded rod is movably penetrated through the outer side of the fixed vertical plate, the inner side of the fixed vertical plate and extends to the inner side of the other fixed vertical plate, and is rotatably connected with the fixed vertical plate through a bearing, a guide rod one is fixedly installed between the other group of fixed vertical plates, the outer wall of the bidirectional threaded rod is symmetrically screwed with movable blocks, the outer wall of the guide rod one is symmetrically slidably sleeved with other two movable blocks, the bottom of the movable block is fixedly installed with a square plate, the opposite side of the square plate is symmetrically fixedly installed with connecting horizontal plates, the connecting horizontal plates are movably provided with guide rollers two, the bottom of the connecting top plate is symmetrically fixedly installed with connecting vertical plates, the connecting vertical plates are movably provided with a connecting shaft, and the outer wall of the connecting shaft is fixedly sleeved with a limiting roller one.

[0012] The electric push rod one can push the connecting top plate to move up and down, the connecting sliding plates on the two sides of the connecting top plate are slidably connected with the support frame one through the sliding openings one on the two sides of the support frame one, so that the stability of the movement of the connecting top plate in the vertical direction is ensured.

[0013] Preferably, the clamping component comprises: a support frame two, fixedly installed on the top of the support base; a labeling element, arranged on the top of the support frame two; and a connecting frame, symmetrically fixedly installed on the two sides of the support frame two.

[0014] Preferably, the two sides of the support frame two are respectively provided with sliding openings three, the inner wall of the connecting frame is fixedly installed with an electric guide rail, the outer wall of the electric guide rail is slidably connected with a sliding seat, the top and the bottom of the other connecting frame are respectively fixedly installed with fixed plates, the fixed plates are fixedly installed with a guide rod two, the outer wall of the guide rod two is slidably sleeved with a moving block, the opposite side of the moving block and the sliding seat is fixedly installed with an electric push rod two, the telescopic end of the electric push rod two is fixedly installed with a moving plate, the opposite side of the moving plate is symmetrically fixedly installed with protruding blocks one, the outer wall of the protruding block one is movably provided with protruding blocks two, the other side of the protruding block two is fixedly installed with a clamping plate, and the opposite side of the clamping plate is fixedly installed with a rubber pad.

[0015] The convex block one and the convex block two on the relative side of the moving plate are movably connected, so that the clamping plate has flexibility when clamping the article, and can adapt to the surface of the article with different shapes.

[0016] The utility model provides a labeling machine positioning mechanism. Have following beneficial effect:

[0017] (1), the utility model discloses a start through electric push rod one, promotes the connection top plate to move down, and the both sides connection sliding plate slides in the sliding mouth one of the both sides of support frame one, and motor starts, drives the rotation of two -way screw rod, and the movable block of two -way screw rod outer wall symmetrical screw connection and the movable block of guiding rod one outer wall symmetrical sliding cover set under the action of two -way screw rod and guiding rod one, relative movement along the horizontal direction, and the square plate of movable block bottom, the connecting cross board and the guiding roller no.

[0018] (2), the utility model discloses a start through electric push rod two, and its telescopic end promotes the moving plate to move, and the convex block one and the convex block two of the relative side of moving plate movably connect, and the clamping plate of the convex block two other side is close to the article under the promotion of electric push rod two, and the rubber pad of the relative side of clamping plate can increase the friction between the article, and prevent the damage to the article simultaneously, and through the clamping effect of two clamping plates, the article is fixed, and electric guide rail starts, drives the slide to move up, simultaneously, and the moving block slides on the outer wall of guiding rod two, guarantees the stability of movement, reaches the effect of clamping positioning to the article. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure perspective view of the utility model;

[0020] Figure 2 It is the structure view of the utility model conveying assembly;

[0021] Figure 3 It is the structure section view of the utility model guiding part;

[0022] Figure 4 It is the structure section view of the utility model clamping part.

[0023] In the drawing: 1 support base, 2 controller, 3 conveying assembly, 4 positioning assembly;

[0024] 311 motor, 312 conveying shaft, 313 gear, 314 chain, 315 conveying wheel, 316 conveying belt;

[0025] 41 guide component, 411 support frame one, 412 electric push rod one, 413 connecting top plate, 414 connecting sliding plate, 415 limiting square plate, 416 connecting vertical plate, 417 connecting shaft, 418 limiting roller one, 419 fixed vertical plate, 4111 motor, 4112 bidirectional threaded rod, 4113 guide rod one, 4114 movable block, 4115 square plate, 4116 connecting cross plate, 4117 guide roller two;

[0026] 42 clamping component, 421 support frame two, 422 labeling element, 423 connecting frame, 424 electric guide rail, 425 sliding seat, 426 electric push rod two, 427 protruding block one, 428 protruding block two, 429 moving plate, 4211 fixed plate, 4212 guide rod two, 4213 moving block, 4214 clamping plate, 4215 rubber pad. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0028] Examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application. EMBODIMENT

[0029] A preferable embodiment of the labeling machine positioning mechanism provided by the present application is shown in the drawings as follows: Figures 1-4 A labeling machine positioning mechanism, comprising a support base 1, a controller 2 is arranged on the front face of the support base 1, a conveying assembly 3 is arranged in the inside of the support base 1, a positioning assembly 4 is arranged on the top of the support base 1, the conveying assembly 3 comprises: a motor 311, which is fixedly installed on the front face of the support base 1; conveying shafts 312, which are equidistantly movably arranged between the inner walls of the support base 1; the two ends of each of the conveying shafts 312 are movably penetrated through the inner walls of the support base 1 and extend to the outer walls of the support base 1, and are rotatably connected with the support base 1 through bearings, one end of each of the conveying shafts 312 is fixedly sleeved with a gear 313, the gears 313 are drivingly connected through a chain 314, the output end of the motor 311 is connected with one of the conveying shafts 312, the outer wall of each of the conveying shafts 312 is fixedly sleeved with a conveying wheel 315, and the outer wall of each of the conveying wheels 315 is drivingly connected with a conveying belt 316.

[0030] Further, in the embodiment, the motor 311 is started to drive one of the conveying shafts 312, and the conveying shafts 312 are synchronously rotated due to the gear 313 fixedly sleeved on one end of the conveying shaft 312 and the chain 314 transmission connection between the gears 313, the conveying wheels 315 on the outer wall of the conveying shaft 312 are rotated, and the conveying belt 316 is driven, and the labeled article is placed on the conveying belt 316 and conveyed to the positioning assembly 4 for labeling operation. Embodiment

[0031] On the basis of the embodiment, the preferable embodiment of the positioning mechanism of the labeling machine is provided. Figures 1-4 As shown in the figure: the positioning assembly 4 comprises: a guide component 41 arranged on the top of the support base 1; a clamping component 42 arranged on one side of the guide component 41; the guide component 41 comprises: a support frame one 411 fixedly installed on the top of the support base 1; an electric push rod one 412 fixedly sleeved on the top of the support frame one 411; two sides of the support frame one 411 are respectively provided with sliding openings one, the telescopic end of the electric push rod one 412 is fixedly installed with a connecting top plate 413, two sides of the connecting top plate 413 are respectively fixedly installed with connecting sliding plates 414, the other side of the connecting sliding plate 414 penetrates through the sliding opening one, and is fixedly installed with a limiting square plate 415, the connecting sliding plate 414 is slidably connected with the support frame one 411 through the sliding opening one, the surface of the connecting top plate 413 is symmetrically provided with sliding openings two, the top of the connecting top plate 413 is symmetrically fixedly installed with fixed vertical plates 419, the outer side of the fixed vertical plate 419 is fixedly installed with a motor 4111, the output end of the motor 4111 is provided with a bidirectional threaded rod 4112, the other end of the bidirectional threaded rod 4112 is movably penetrated through the outer side of the fixed vertical plate 419, the inner side of the fixed vertical plate 419 and extends to the inner side of the other fixed vertical plate 419, and is rotatably connected with the fixed vertical plate 419 through a bearing, another group of fixed vertical plates 419 are fixedly installed with guide rods one 4113, the outer wall of the bidirectional threaded rod 4112 is symmetrically screwed with movable blocks 4114, the outer wall of the guide rod one 4113 is symmetrically slidably sleeved with the other two movable blocks 4114, the bottom of the movable block 4114 is fixedly installed with square plates 4115, the opposite sides of the square plate 4115 are symmetrically fixedly installed with connecting horizontal plates 4116, the connecting horizontal plates 4116 are movably provided with guide rollers two 4117, the bottom of the connecting top plate 413 is symmetrically fixedly installed with connecting vertical plates 416, the connecting vertical plates 416 are movably provided with a connecting shaft 417, and the outer wall of the connecting shaft 417 is fixedly sleeved with a limiting roller one 418.

[0032] Further, in the embodiment, the electric push rod 412 is started, the telescopic end of the electric push rod 412 pushes the connecting top plate 413 to move downwards, the connecting sliding plates 414 on both sides of the connecting top plate 413 slide in the sliding mouths one on both sides of the support frame one 411, the stability of the movement of the connecting top plate 413 is ensured, the limiting square plates 415 on the connecting sliding plates 414 can offset the connecting top plate 413 in the movement process, at the same time, the motor 4111 is started, drives the bidirectional screw rod 4112 to rotate, the movable blocks 4114 symmetrically connected with the outer wall of the bidirectional screw rod 4112 and the outer wall of the guide rod one 4113 are slidably sleeved, under the actions of the bidirectional screw rod 4112 and the guide rod one 4113, the movable blocks 4114 relatively move along the horizontal direction, the square plates 4115 at the bottom of the movable blocks 4114, the connecting horizontal plates 4116 and the guide rollers two 4117 between the connecting horizontal plates 4116 move, the distance between the guide rollers two 4117 can be adjusted according to the width of the article, the article is guided, the direction of the article in the conveying process is ensured to be accurate, the connecting shafts 417 between the connecting vertical plates 416 at the bottom of the connecting top plate 413 and the limiting rollers one 418 on the outer wall of the connecting shafts 417 limit the article from top to bottom, and the article is prevented from jumping up and down. Embodiment

[0033] On the basis of the embodiments one and two, the preferable embodiment of the positioning mechanism of the labeling machine provided by the utility model is as follows Figures 1-4 As shown in the figure: the clamping part 42 comprises: a support frame two 421 fixedly installed at the top of the support base 1; a labeling member 422 arranged at the top of the support frame two 421; connecting frames 423 symmetrically fixedly installed on both sides of the support frame two 421; sliding mouths three are respectively formed in both sides of the support frame two 421, electric guide rails 424 are fixedly installed on the inner wall of the connecting frames 423, sliding seats 425 are slidably connected with the outer wall of the electric guide rails 424, fixed plates 4211 are respectively fixedly installed at the top and the bottom of the other connecting frame 423, a guide rod two 4212 is fixedly installed between the fixed plates 4211, movable blocks 4213 are slidably sleeved with the outer wall of the guide rod two 4212, electric push rods two 426 are fixedly installed on the opposite side of the movable blocks 4213 and the sliding seats 425, moving plates 429 are fixedly installed at the telescopic end of the electric push rods two 426, protruding blocks one 427 are symmetrically fixedly installed on the opposite side of the moving plates 429, protruding blocks two 428 are movably arranged on the outer wall of the protruding blocks one 427, clamping plates 4214 are fixedly installed on the other side of the protruding blocks two 428, rubber pads 4215 are fixedly installed on the opposite side of the clamping plates 4214.

[0034] Further, in the embodiment, the electric push rod two 426 is started, the telescopic end pushes the moving plate 429 to move, the moving plate 429 is movably connected with the protrusion one 427 and the protrusion two 428 on the opposite side, the clamping plate 4214 on the other side of the protrusion two 428 is pushed to the article by the electric push rod two 426, the rubber pad 4215 on the opposite side of the clamping plate 4214 can increase the friction between the article, and prevent damage to the article, the article is fixed by the clamping effect of the two clamping plates 4214, the electric guide rail 424 is started, the sliding block 425 is driven to move upwards, at the same time, the moving block 4213 slides on the outer wall of the guide rod two 4212, the stability of movement is ensured, and the article is moved to the bottom of the labeling element 422, so that accurate labeling operation is carried out.

[0035] In use, the motor 311 is started, and its output end drives one of the conveying shafts 312 to rotate. Since one end of the conveying shaft 312 is fixedly sleeved with the gear 313, and the gears 313 are drivingly connected through the chain 314, the conveying shafts 312 rotate synchronously. The conveying wheels 315 on the outer wall of the conveying shaft 312 rotate, and in turn drive the conveying belt 316 to drive. When the labeled articles are placed on the conveying belt 316, the conveying belt 316 conveys them to the positioning assembly 4 for labeling operation. When the articles move to below the guide component 41 on the conveying belt 316, the electric push rod one 412 is started, and its telescopic end pushes the connecting top plate 413 to move downward. The connecting sliding plates 414 on both sides of the connecting top plate 413 slide in the sliding openings one on both sides of the support frame one 411, to ensure the stability of the movement of the connecting top plate 413. The limiting square plates 415 on the connecting sliding plates 414 can prevent the connecting top plate 413 from deviating during the movement. At the same time, the motor 4111 is started, driving the bidirectional screw rod 4112 to rotate. The movable blocks 4114 symmetrically sleeved on the outer wall of the bidirectional screw rod 4112 and the guide rod one 4113 slide along the horizontal direction relative to each other under the action of the bidirectional screw rod 4112 and the guide rod one 4113. The square plates 4115 at the bottom of the movable blocks 4114, the connecting horizontal plates 4116, and the guide rollers two 4117 between the connecting horizontal plates 4116 move, so that the distance between the guide rollers two 4117 can be adjusted according to the width of the articles, to guide the articles and ensure the direction accuracy of the articles during the conveying. The connecting shafts 417 between the connecting vertical plates 416 at the bottom of the connecting top plate 413 and the limiting rollers one 418 on the outer wall of the connecting shafts 417 limit the articles from top to bottom, to prevent the articles from jumping up and down. When the articles move to the bottom of the clamping component 42, the electric push rod two 426 is started, and its telescopic end pushes the moving plate 429 to move. The protrusions one 427 and the protrusions two 428 movably connected to the opposite side of the moving plate 429, and the clamping plates 4214 on the other side of the protrusions two 428 move close to the articles under the pushing of the electric push rod two 426. The rubber pads 4215 on the opposite side of the clamping plates 4214 can increase the friction between the articles and prevent damage to the articles. The articles are fixed by the clamping action of the two clamping plates 4214. The electric guide rail 424 is started, driving the sliding seat 425 to move upward, and at the same time, the moving blocks 4213 slide on the outer wall of the guide rod two 4212, to ensure the stability of the movement. After the articles are moved to the bottom of the labeling element 422, accurate labeling operation can be performed.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A labelling machine positioning mechanism comprising a support base (1) characterised in that: The front face of the support base (1) is provided with a controller (2), the inside of the support base (1) is provided with a conveying assembly (3), and the top of the support base (1) is provided with a positioning assembly (4).

2. A labelling machine positioning mechanism according to claim 1, characterised in that: The conveying assembly (3) comprises: A motor (311) is fixedly installed on the front face of the support base (1); A conveying shaft (312) is movably arranged between the inner walls of the support base (1).

3. A labelling machine positioning mechanism according to claim 2, characterised in that: Both ends of the conveying shaft (312) movably penetrate the inner walls of the support base (1) and extend to the outer walls of the support base (1), and are rotatably connected with the support base (1) through bearings, one end of the conveying shaft (312) is fixedly sleeved with a gear (313), the gears (313) are drivingly connected through a chain (314), the output end of the motor (311) is connected with one of the conveying shafts (312), the outer wall of the conveying shaft (312) is fixedly sleeved with a conveying wheel (315), and the outer wall of the conveying wheel (315) is drivingly connected with a conveying belt (316).

4. A labelling machine positioning mechanism according to claim 1, characterised in that: The positioning assembly (4) comprises: A guide component (41) is arranged on the top of the support base (1); A clamping component (42) is arranged on one side of the guide component (41).

5. A labelling machine positioning mechanism according to claim 4, characterised in that: The guide component (41) comprises: A support frame one (411) is fixedly installed on the top of the support base (1); An electric push rod one (412) is fixedly sleeved on the top of the support frame one (411).

6. A labelling machine positioning mechanism according to claim 5, wherein: Both sides of the support frame one (411) are provided with sliding openings one, the telescopic end of the electric push rod one (412) is fixedly installed with a connecting top plate (413), both sides of the connecting top plate (413) are fixedly installed with connecting sliding plates (414), the other side of the connecting sliding plate (414) penetrates the sliding opening one and is fixedly installed with a limiting square plate (415), the connecting sliding plate (414) is slidably connected with the support frame one (411) through the sliding opening one, the surface of the connecting top plate (413) is symmetrically provided with sliding openings two, the top of the connecting top plate (413) is symmetrically fixedly installed with fixed vertical plates (419), the outer side of the fixed vertical plate (419) is fixedly installed with a motor (4111), the output end of the motor (4111) is provided with a bidirectional threaded rod (4112), the other end of the bidirectional threaded rod (4112) is movably penetrated through the outer side of the fixed vertical plate (419), the inner side of the fixed vertical plate (419) and extends to the inner side of the other fixed vertical plate (419), and is rotatably connected with the fixed vertical plate (419) through a bearing, another set of fixed vertical plates (419) are fixedly installed with a guide rod one (4113), the outer wall of the bidirectional threaded rod (4112) is symmetrically screwed with movable blocks (4114), the outer wall of the guide rod one (4113) is symmetrically slidably sleeved with the other two movable blocks (4114), the bottom of the movable block (4114) is fixedly installed with a square plate (4115), the opposite side of the square plate (4115) is symmetrically fixedly installed with connecting horizontal plates (4116), the connecting horizontal plates (4116) are movably provided with guide rollers two (4117), the bottom of the connecting top plate (413) is symmetrically fixedly installed with connecting vertical plates (416), the connecting vertical plates (416) are movably provided with a connecting shaft (417), the outer wall of the connecting shaft (417) is fixedly sleeved with a limiting roller one (418).

7. A labelling machine positioning mechanism according to claim 4, wherein: The clamping component (42) comprises: A support frame two (421) is fixedly installed on the top of the support base (1); A labeling member (422) is arranged on the top of the support frame two (421); A connecting frame (423) is symmetrically fixedly installed on both sides of the support frame two (421).

8. A labelling machine positioning mechanism according to claim 7, characterised in that: Both sides of the support frame two (421) are respectively provided with sliding openings three, the inner wall of the connecting frame (423) is fixedly installed with an electric guide rail (424), the outer wall of the electric guide rail (424) is slidably connected with a sliding seat (425), and the top and bottom of the other connecting frame (423) are respectively fixedly installed with fixed plates (4211), the fixed plates (4211) are fixedly installed with guide rods two (4212) therebetween, the outer wall of the guide rod two (4212) is slidably sleeved with a moving block (4213), the opposite side of the moving block (4213) and the sliding seat (425) is fixedly installed with an electric push rod two (426), the telescopic end of the electric push rod two (426) is fixedly installed with a moving plate (429), the opposite side of the moving plate (429) is symmetrically fixedly installed with a protruding block one (427), the outer wall of the protruding block one (427) is movably provided with a protruding block two (428), the other side of the protruding block two (428) is fixedly installed with a clamping plate (4214), and the opposite side of the clamping plate (4214) is fixedly installed with a rubber pad (4215).

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