CN217673782U - All-steel tire labeling machine - Google Patents

Abstract

The utility model belongs to the technical field of the tire pastes the mark, concretely relates to all steel tire labeller. The utility model comprises a working table surface which is arranged on the frame and used for placing the tire and labeling components which are arranged right above the tire, wherein the labeling components are more than two groups and are arranged around the axis of the tire in a winding way; the labeling assembly comprises a labeling head and a driving part for controlling the labeling head to at least vertically lift, wherein the labeling head points to the position of a tire to be labeled; the labels of the labeling heads have distinguishable differences under X-ray machine and visual observation. The utility model discloses can the efficient realization to the demand of labelling of tire to the man-hour that consumes when effectual reduction staff confirms tire flaw position possesses compact structure and uses reliable convenient advantage.

Description

All-steel tire labeling machine

Technical Field

The utility model belongs to the technical field of the tire pastes the mark, concretely relates to all steel tire labeller.

Background

Exposing the position of the flaw of the detected tire under the inspection of an X-ray machine; however, once the tire passes through the X-ray machine, it is difficult to identify the location of the flaw by visual inspection because of the tire structure and even the tire shift along with rotation during the transfer process. Whether can develop a labeling equipment with the different regions of tire surface division to the realization is to the demand of labelling fast on tire surface, so that the tire after the labeling can mark the flaw through the regional quick mark flaw that the label is divided when passing through X-ray machine, thereby when follow-up reinspection, can effectually reduce the man-hour that consumes when staff confirms tire flaw position, the technological problem that the skilled person in the art needs to solve urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming above-mentioned prior art not enough, providing an all steel tire labeller, its can the efficient realization to the demand of labelling of tire to when effectual reduction staff affirmed tire flaw position consumed man-hour, possessed compact structure and used reliable convenient advantage.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an all steel tire labeller which characterized in that: the labeling device comprises a worktable surface which is positioned on a rack and used for placing tires and labeling components which are positioned right above the tires, wherein the labeling components are more than two groups and are wound around the tire axis; the labeling assembly comprises a labeling head and a driving part for controlling the labeling head to at least vertically lift, wherein the labeling head points to the position of a tire to be labeled; the labels of the labeling heads have distinguishable differences under X-ray machine and visual observation.

Preferably, the driving part includes a vertical driving unit for driving the attaching head to vertically move up and down and a horizontal driving unit for driving the attaching head to horizontally move; the horizontal driving unit comprises a horizontal guide rail fixed on the rack and a horizontal sliding block with a sliding rail matched on the horizontal guide rail; a vertical guide rail is fixed on the horizontal slide block, a vertical slide block is matched with a slide rail on the vertical guide rail, and the vertical guide rail and the vertical slide block form a vertical driving unit; the labeling head is fixed on the vertical sliding block.

Preferably, a storage box for storing paper-like labels is arranged at the starting end of the horizontal stroke of the labeling head; the labeling head is a vacuum suction head with a vacuum generator, and an opening for the vacuum suction head to go in and out so as to take the label is preset on the storage box.

Preferably, the labeling heads of the labeling units are spaced at equal intervals in the circumferential direction of the tire.

Preferably, the labeler further comprises two groups of centering assemblies distributed on two sides of the working table, each group of centering assembly comprises two clamping arms, and a V-shaped clamping and positioning opening formed by the two clamping arms forms a positioning structure for positioning one side of the tire; the tail ends of the two clamping arms at each group of centering components are rotationally matched on the rack through the vertical rotary seat; the labeling machine also comprises an eccentric block, wherein the axis of the eccentric block is connected with the power output end of the power source, and the eccentric ends of the eccentric block are arranged at two positions and are symmetrically arranged relative to the axial center of the eccentric block; the two groups of eccentric ends are respectively and correspondingly hinged at the head end of the power connecting rod of one group of centering components; in the same group of centering assemblies, the tail ends of the power connecting rods are hinged with guide blocks, guide block sliding rails are matched with the guide rails fixed on the rack, the guide blocks are hinged with the head ends of the two linear connecting rods, the tail ends of the two linear connecting rods are hinged on the corresponding clamping arms through hinged nodes, a distance exists between the hinged axis of the hinged nodes and the rotating axis of the vertical rotary seat, and the axis of the hinged positions of the eccentric blocks, the power connecting rods and the linear connecting rods is parallel to the axis of the vertical rotary seat.

Preferably, the power source is a cylinder, a piston cylinder end of the power source is hinged on the frame, a piston rod end of the power source is hinged at a head end of the driving arm, and a tail end of the driving arm is hinged at an axle center of the eccentric block so as to form the power output end; the axes of the power source and the hinged part of the driving arm are parallel to the axis of the vertical rotary seat.

Preferably, the power source and the driving arm are connected with each other through a joint bearing.

Preferably, the vertical location axle of installing of head end plumb of centre gripping arm, the epaxial rotary fit of location has the registration roller, and the roll surface constitution of registration roller is used for leaning on the fitting surface of tire outer wall.

Preferably, a rotating shaft which can coaxially penetrate through the vertical rotating seat and is in rotating fit with the vertical rotating seat is arranged at the tail end of the clamping arm, a hinge lug plate is arranged at the bottom end of the rotating shaft, and the length direction of the hinge lug plate is parallel to the length direction of the clamping arm; the trailing end of the linear link is hinged at the cantilevered end of the hinge lug, thereby forming the hinge node.

Preferably, in the same group of centering assemblies, the two linear connecting rods are bent rod-shaped with outward arc openings, and are symmetrically arranged relative to the guide rail.

The beneficial effects of the utility model reside in that:

1) By the structure, when being examined the tire process the utility model discloses a when the workstation face, the utility model discloses work is and pastes the mark to the tire, and the label is more than two can. Taking three labels as an example, after the three labels are attached to one side of the tire around the tire, the side of the tire is divided into three parts. The labels can be designed into different styles in advance or different numbers and the like are arranged to show obvious distinction; the labeled tire can be divided into three different areas which are convenient to distinguish due to different labels. Subsequently, the labeled tire enters an X-ray machine to be irradiated, and workers can directly judge that the defect is positioned between the two adjacent labels through the labels. Because the label is firmly attached to the tire, even if the tire is displaced, rotated and the like in the later stage, the defect area of the tire can be quickly and effectively checked, so that the working hours consumed when workers confirm the positions of the defects of the tire are effectively reduced, and the tire inspection device has the advantages of compact structure and reliability and convenience in use.

When the utility model is in actual work, the tire mark with problems can be detected by the X-ray machine, and then the X-ray machine is used again to realize recheck; of course, all the tires can directly pass through the utility model after being labeled, and then pass through the X-ray machine once again, and then the defective tire can be taken out alone. The utility model discloses also can be applied to under the occasion of labelling of all kinds of tires, the specific visual field conditions uses as appropriate.

2) The labels of the label heads have distinguishable differences under X-ray machine and visual observation, in other words, the differences can be the differences of the overall shapes of the labels, or marks with distinguishable differences can be arranged on the labels, such as numbers, symbols and even color blocks which can be distinguished under X-ray and visual observation. In addition, for the driving part, a structure such as a mechanical arm can be adopted to realize the controllable action of the labeling head; also can be as in the utility model discloses an XY axle drive structure is adopted to realize the controllable removal effect of pasting the mark head at any point on the plumb plane. Due to the plane moving characteristic of the labeling head, the tire labeling head can be matched with tires of different models and sizes, and therefore the use requirement in a wider range is met.

3) As for the labeling head, it can be the structure such as spray gun, also can be like the label that can directly paste the paper form. During operation, the vacuum of the vacuum suction head and the vacuum removing operation are relied on, the taking, transferring and attaching requirements of the labels from the storage box to the side face of the tire can be achieved, and the purpose of high-efficiency label attaching is ensured.

4) During actual operation, more than two labels on the tire are used for dividing and reducing the inspection area so as to improve the inspection efficiency; therefore, how many labels need to be attached and how close the adjacent space are, may not be required. Certainly, preferably, arrange three group's labels and the interval is equalling each other, and the price/performance ratio is higher relatively, and the tire can be equallyd divide to the label of equidistant arrangement, can satisfy people's habitual demand, and here just will not be repeated.

5) In the case of tire labeling, it is preferable to employ a centering device for determining the axial center position of the tire in advance before the start of the labeling process to avoid the label being applied erroneously. Therefore, the utility model discloses under the prerequisite of the location structure of the "V" word form that uses two centre gripping arm cooperations to form, through improving the actuating system to the centre gripping arm to realized singly organizing the power supply drive two sets of well four centre gripping arm synchronization action's of subassembly department function. Because the utility model discloses a whole structure relies on singly organizing the power supply, and its holistic actuating system is unified to be formed by the combination of articulated formula connecting rod component, consequently just also do not have the asynchronous problem of action that two sets of and above power supply leads to.

Drawings

FIG. 1 is an assembly structure view of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic view of an assembled configuration of the centering assembly in a clamped state;

FIG. 4 is a bottom view of the structure with the centering assembly in a clamped condition;

FIG. 5 is a schematic view of the assembled structure with the centering assembly in an open position;

FIG. 6 is a bottom view of the structure with the centering assembly in an open position;

the utility model discloses each reference numeral is as follows with the actual corresponding relation of part name:

a-tyre

10-working table 20-frame 21-plumb rotary seat

30-centering assembly 31-clamp arm 31 a-articulating ear plate 32-power link

33-guide block 34-guide rail 35-linear connecting rod 36-positioning roller

41-eccentric block 42-driving arm 43-power source 44-joint bearing

50-labeling assembly 51-labeling head 52-horizontal driving unit

53-plumb drive unit 54-storage box

Detailed Description

For ease of understanding, the specific structure and operation of the present invention will be further described herein with reference to fig. 1-6:

the structure of the concrete embodiment of the utility model is shown in reference to figures 1-2. In operation, the tire a is first conveyed along the conveyor line to the work table 10, and the work table 10 itself is a part of the conveyor line; thereafter, tire a stops at the labeling station and just lies between the two sets of centering assemblies 30 of the present invention. At this time, the total of two pairs of gripper arms 31 of the two sets of centering assemblies 30 begin to change from the open state shown in fig. 5-6 to the gripping state shown in fig. 3-4. Since the single centering assembly 30 can form a V-shaped positioning structure as shown in fig. 3-4, once the clamping action of the present invention is in place, the position of the tire a is effectively determined, i.e., a highly efficient and accurate centering function for the tire a is achieved. Subsequently, the labeling heads 51 are driven by the driving part to take the labels from the storage box 54, move to the position right above the tire a, and then descend until the three groups of labeling heads 51 accurately label the three labels on the same side of the tire a, and at the moment, the three labels are uniformly distributed around the axis of the tire a in an angle of 120 degrees. After labeling is finished, the conveying line conveys the tire a to enter an X-ray machine, and the next tire enters in the X-ray machine, so that the operation is repeated.

Therefore, the core of the utility model is to accurately mark the label and accurately determine the mark. And during actual operation, the utility model discloses a paste the mark function and can rely on pasting mark subassembly 50 and realize, and well decide then rely on the utility model discloses a well decide structure realizes. The method comprises the following specific steps:

1. labeling assembly 50

To pasting the mark, the utility model discloses a paste mark subassembly 50 include the head of pasting 51 and drive head of pasting 51 and produce the XY axle drive structure of the arbitrary point action on the plumb plane, or cross module. At the end of the horizontal stroke of the labelling head 51, a storage box 54 with an opening for storing the labels is provided, so as to facilitate the label-taking of the labelling head 51, which is a vacuum suction head, as shown in particular in fig. 1-2.

In operation, as shown in fig. 1-2, tire a is transported through a conveyor line to a labeling station before being re-inspected or singled-inspected on an X-ray machine to identify the location of the defect. When the tire a just enters the labeling station, the sensor works to detect that the tire a enters, and the diameter of the tire a can be measured according to the consumed time when the tire a completely passes through the sensor; at this time, the sensor transmits a signal to the control system, and the motor of the conveying line is given a displacement amount to control the tire a to be near the central position of the conveying line under the signal conversion of the control system. Because the signal transmission and mechanical equipment have slight deviation, the centering equipment can clamp the tire a to the central position of the conveying line through the action of the air cylinder, and the accurate positioning is ensured. In the centering process, the labeling head 51 moves and is pressed down to the label, at the moment, the vacuum generator acts, and the vacuum suction cup at the labeling head 51 sucks the label. When the centering and the mark absorbing are finished, the cross module works, and controls the horizontal driving unit 52 to drive the mark attaching head 51 to move to form 120 degrees arrangement around the current tire a through the diameter of the current tire a. When the horizontal driving unit 52 is positioned, the vertical ranging sensor measures the height of the tire a to control the vertical driving unit 53 to move. The cross modules may be all servo motor controlled to increase the accuracy of the positioning to ensure more accurate equipartition of the tire a. After the cross-shaped modules are positioned, the labeling head 51 is pressed downwards at the moment, the vacuum sucker of the labeling head 51 is contacted with the tire a, the vacuum generator breaks vacuum, and the label is adhered to the surface of the tire a through the adhesive sticker. After the labeling is finished, the conveying line conveys the tire a away, and the next tire a enters, so that the labeling is repeated.

Obviously, the labeling assembly 50 can realize regional division of the tire a, so that the region where the flaw of the tire a is located can be effectively and quickly identified, and recording and observation are convenient; the utility model can realize full-automatic operation through the camera and the sensor, thereby reducing the labor input and having higher efficiency; the conveying line is arranged, so that the device can be used together with other equipment, and the effect is remarkable.

2. Centering structure

The centering structure of the present invention is shown in fig. 1 and fig. 3-6, and includes a centering assembly 30 and a core driving member for driving the centering assembly 30 to work.

In design, the centering assembly 30 on each side of the work surface 10 includes two clamp arms 31, two linear links 35, a guide rail 34, a guide block 33, and a power link 32. Each group of centering assemblies 30 share the same core driving member, which includes an eccentric block 41, a driving arm 42 is hinged at the axis of the eccentric block 41, and the driving arm 42 is driven by a single group of power source 43, i.e. an air cylinder, so as to push the eccentric block 41 to rotate around its axis. During installation, the piston cylinder end of the cylinder constituting the power source 43 is hinged on the frame 20, the piston rod end of the power source 43 is hinged at the head end of the driving arm 42, the tail end of the driving arm 42 is hinged at the axle center of the eccentric block 41, and the axes of the hinged parts of the power source 43 and the driving arm 42 are parallel to the axis of the vertical rotary seat 21. In order to ensure the reliable connection between the power source 43 and the driving arm 42, the power source 43 and the driving arm 42 are connected to each other by a joint bearing 44.

As shown in fig. 4 and fig. 6, while the eccentric block 41 rotates, the two power links 32 axially symmetrically distributed at the two eccentric ends of the eccentric block 41 generate synchronous motion, so as to drive the two sets of centering assemblies 30 located at the two sides of the eccentric block 41 to synchronously move. During assembly, the tail end of the holding arm 31 is bearing-fitted to the frame 20 through the vertical pivoting base 21 of the pedestal bearing structure, so that a swinging motion can be generated on a horizontal plane. The holding arm 31 is connected to the rear end of a linear link 35 in a hinged manner, and the front end of the linear link 35 is hinged to one side of the guide block 33. The reciprocating motion guide of the guide block 33 is realized by a guide rail 34 which is sleeved with the guide block and forms a bearing rolling fit, and the fit relation between the guide block and the guide rail is realized by a linear bearing; and the power of the reciprocating action of the guide block 33 comes from the power link 32. The two ends of the power connecting rod 32 are respectively hinged with the guide block 33 and the eccentric block 41 to realize the power transmission effect.

In order to further improve the centering efficiency of the clamping arm 31 relative to the tire a, a positioning shaft is vertically arranged at the head end of the clamping arm 31, a positioning roller 36 is rotatably matched on the positioning shaft, and the roller surface of the positioning roller 36 forms a matching surface for abutting against the outer wall of the tire a. During operation, the tire a can be folded and displaced more quickly by the rolling action of the positioning roller 36, and finally the tire a is stopped at the standard position required by the labeling process.

In practice, the linear link 35 may be directly hinged to the body of the holding arm 31, but the cross-member of the frame 20 needs to be adjusted accordingly to avoid interference between the path of movement of the linear link 35 and the frame 20. Also can be as the utility model discloses a set up articulated otic placode 31a alone to cantilever through articulated otic placode 31a extends the function, thereby realizes the indirect control effect to centre gripping arm 31. Specifically, the method comprises the following steps: the tail end of the clamping arm 31 is provided with a rotating shaft which can coaxially penetrate through the vertical rotating seat 21 and forms rotating fit with the vertical rotating seat 21, the bottom end of the rotating shaft is provided with a hinged lug plate 31a, the length direction of the hinged lug plate 31a is parallel to the length direction of the clamping arm 31, and the tail end of the linear connecting rod 35 is hinged at the cantilever end of the hinged lug plate 31 a. In operation, as shown in fig. 3 and 5, the linear link 35 pushes or pulls the cantilever end of the hinge lug 31a, so that the pivot shaft fixed to the fixed end of the hinge lug 31a pivots around the vertical pivot base 21, and the clamp arm 31 is driven to perform corresponding clamping and opening actions.

The practical working state of the utility model is shown with reference to figures 3-6: when the single group of power source 43 is started, the eccentric block 41 can be driven to rotate around the axis, and then the power connecting rod 32 connected with the eccentric end of the eccentric block 41 starts to drive the guide block 33 to move along the guide rail 34, so as to realize the primary directional action. The directional motion of the guide block 33 pushes or pulls the linear link 35 hinged to the guide block 33 to generate a forward or backward pushing motion, thereby pulling the clamp arm 31 through the hinge lug 31 a. Due to the linkage action of the links and the arm bodies horizontally arranged, the clamping arms 31 are driven to swing forwards and backwards, or the centering assemblies 30 on one side form a positioning structure to naturally abut against one side of the tire a, and the centering assemblies 30 on the two sides can cooperate to abut against and center the tire a, as shown in fig. 3-4. Or the clamping arm 31 of the centering assembly 30 is opened as a whole, even in a shape of a "straight line", so as to avoid the traveling path of the tire a, and the tire a smoothly enters or leaves the centering area of the present invention, as shown in fig. 5 to 6.

Of course, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the same or similar structures may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

The technology, shape and construction parts which are not described in detail in the present invention are all known technology.

Claims (10)

1. The utility model provides an all steel tire labeller which characterized in that: the labeling machine comprises a worktable surface (10) which is positioned on a rack (20) and used for placing tires and labeling assemblies (50) which are positioned right above the tires, wherein the labeling assemblies (50) are more than two groups and are arranged around the axes of the tires in a winding way; the labeling assembly (50) comprises a labeling head (51) and a driving part for controlling the labeling head (51) to at least vertically move up and down, wherein the labeling head (51) points to a position to be labeled of the tire; the labels of the labeling heads have distinguishable differences under X-ray machine and visual observation.

2. An all-steel tire labelling machine according to claim 1, wherein: the driving part comprises a vertical driving unit (53) for driving the pasting head (51) to vertically move up and down and a horizontal driving unit (52) for driving the pasting head (51) to horizontally move; the horizontal driving unit (52) comprises a horizontal guide rail fixed on the rack (20) and a horizontal sliding block with a sliding rail matched on the horizontal guide rail; a vertical guide rail is fixed on the horizontal slide block, a vertical slide block is matched with a slide rail on the vertical guide rail, and the vertical guide rail and the vertical slide block form a vertical driving unit (53); the labeling head (51) is fixed on the plumb sliding block.

3. An all-steel tire labelling machine according to claim 2, wherein: a storage box (54) for storing paper-shaped labels is arranged at the starting end of the horizontal stroke of the labeling head (51); the labeling head (51) is a vacuum suction head with a vacuum generator, and an opening for the vacuum suction head to go in and out so as to take the label is preset on the storage box (54).

4. An all-steel tire labelling machine according to claim 1, wherein: the labeling heads (51) of each labeling assembly (50) are equally spaced in the circumferential direction of the tire.

5. An all-steel tire labelling machine according to claim 1 or 2 or 3 or 4, wherein: the labeling machine further comprises two groups of centering assemblies (30) distributed on two sides of the working table top (10), wherein each group of centering assemblies (30) comprises two clamping arms (31), and V-shaped clamping positioning ports formed by the two clamping arms (31) form a positioning structure for positioning a single side of a tire; the tail ends of two clamping arms (31) at each group of centering components (30) are rotationally matched on the rack (20) through the vertical rotary seat (21); the labeling machine also comprises an eccentric block (41), wherein the axis of the eccentric block (41) is connected with the power output end of a power source (43), and the two eccentric ends of the eccentric block (41) are arranged in an axisymmetric manner relative to the axis of the eccentric block (41); the two groups of eccentric ends are respectively and correspondingly hinged at the head end of a power connecting rod (32) of one group of centering assemblies (30); in the same group of centering assemblies (30), the tail end of the power connecting rod (32) is hinged with the guide block (33), the slide rail of the guide block (33) is matched with the guide rail (34) fixed on the rack (20), the guide block (33) is hinged with the head ends of the two linear connecting rods (35), the tail ends of the two linear connecting rods (35) are hinged on the corresponding clamping arms (31) through hinged nodes, the distance exists between the hinged axis of the hinged nodes and the rotating axis of the vertical rotary seat (21), and the axes of the hinged parts of the eccentric block (41), the power connecting rod (32) and the linear connecting rods (35) are parallel to the axis of the vertical rotary seat (21).

6. An all-steel tire labelling machine according to claim 5, wherein: the power source (43) is a cylinder, the piston cylinder end of the power source (43) is hinged on the rack (20), the piston rod end of the power source (43) is hinged at the head end of the driving arm (42), and the tail end of the driving arm (42) is hinged at the axle center of the eccentric block (41) so as to form the power output end; the axes of the hinged parts of the power source (43) and the driving arm (42) are parallel to the axis of the vertical rotary seat (21).

7. An all-steel tire labelling machine according to claim 6, wherein: the power source (43) and the driving arm (42) are connected with each other through a joint bearing (44).

8. An all-steel tire labelling machine according to claim 5, wherein: the vertical location axle of installing of head end plumbous of centre gripping arm (31), location epaxial rotation fit has registration roller (36), and the roll surface constitution of registration roller (36) is used for leaning on the fitting surface of tire outer wall.

9. An all-steel tire labelling machine according to claim 5, wherein: a rotating shaft which can coaxially penetrate through the vertical rotating seat (21) and is in rotating fit with the vertical rotating seat (21) is arranged at the tail end of the clamping arm (31), a hinged lug plate (31 a) is arranged at the bottom end of the rotating shaft, and the length direction of the hinged lug plate (31 a) is parallel to the length direction of the clamping arm (31); the rear end of the linear link (35) is hinged at the cantilevered end of the hinge lug plate (31 a) forming the hinge joint.

10. An all-steel tire labelling machine according to claim 5, wherein: in the same centering assembly (30), the two linear connecting rods (35) are bent rod-shaped with outward arc openings, and the two linear connecting rods (35) are symmetrically arranged relative to the guide rail (34).

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