CN218113282U - Positioning device - Google Patents

Abstract

The utility model relates to a positioner for to pasting the product location on the mark. The positioning device includes: the clamping device comprises a driving mechanism, a switching mechanism connected with the driving mechanism, two elastic mechanisms arranged on the switching mechanism and two clamping mechanisms arranged on the switching mechanism in a sliding mode, wherein the driving mechanism is used for driving the clamping mechanisms to be close to or far away from a workpiece to be positioned, the two elastic mechanisms are arranged at intervals relatively, the two clamping mechanisms are located between the two elastic mechanisms, the two elastic mechanisms are respectively abutted to the two clamping mechanisms, and the two elastic mechanisms are used for providing elastic force for the two clamping mechanisms to be close to each other. The clamping mechanisms can keep away from different distances due to workpieces of different sizes, the elastic mechanisms provide elastic force for the two clamping mechanisms to be close to each other so as to position the workpieces, the time consumed by adjusting the positioning devices when the workpieces of different sizes are matched is avoided, and the labeling efficiency is improved.

Description

Positioning device

Technical Field

The utility model relates to a labeller equipment technical field especially relates to a positioner.

Background

Along with the development of labeling technique, the labeller has appeared, and the labeller is compared artifical the subsides mark, and not only the subsides mark is efficient, pastes the mark yields height moreover, has satisfied the production demand of enterprise when the mark is pasted. When a traditional labeling machine is used for labeling, a positioning device of the labeling machine is used for positioning a workpiece to be labeled, and then a label is adhered to the workpiece to be labeled. Because the positioning space of the positioning device is fixed, if the workpiece to be labeled is smaller than the positioning space, the label cannot be well attached to the product to be labeled, and if the workpiece to be labeled is larger than the positioning space, the workpiece to be labeled may be crushed by the positioning device, so that when labeling operation is performed on products of different sizes, the positioning device needs to be adjusted to perform labeling operation, therefore, a large amount of time is consumed to adjust the positioning device when labeling operation is performed on the workpieces of different sizes, and the labeling efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a positioning device suitable for various sizes of workpieces to solve the problem that adjusting the positioning device consumes a lot of time to affect the labeling efficiency.

A positioning device for positioning products to be labeled of different sizes, comprising: the driving mechanism is used for driving the clamping mechanism to be close to or far away from a workpiece to be positioned, the two elastic mechanisms are arranged at intervals relatively, the two clamping mechanisms are located between the two elastic mechanisms, the two elastic mechanisms are respectively abutted to the two clamping mechanisms, and the two elastic mechanisms are used for providing elastic force for the two clamping mechanisms to be close to each other.

Above-mentioned positioner, through the direction motion of actuating mechanism drive fixture to the work piece, two fixture support and press the work piece and keep away from each other, two elastic mechanism provide order about two fixture support and press the elasticity of work piece, make two fixture continuously support and press the work piece, thereby fix a position the work piece, fixture can be because of the different distances of the work piece mutual distancing from of equidimension not, provide the elasticity that two fixture are close to each other through elastic mechanism and fix a position the work piece, need adjust the required time that consumes of positioner when avoiding handling the work piece of equidimension not, promote and paste mark efficiency.

In one embodiment, the switching mechanism comprises a transverse plate and two side plates, the transverse plate is slidably connected with the clamping mechanism, the two side plates are respectively connected with two sides of the transverse plate and extend towards the clamping mechanism, and the two side plates are respectively connected with the two elastic mechanisms.

In one embodiment, the switching mechanism further comprises a guide member and two sliding members, the guide member is connected with the transverse plate, and each sliding member is slidably arranged on the guide member and is respectively connected with each clamping mechanism.

In one embodiment, the clamping mechanism comprises a connecting frame and a roller piece, the connecting frame is connected with the sliding piece, and the roller piece is pivoted with the connecting frame.

In one embodiment, the connecting frame comprises a vertical plate and two connecting plates, the vertical plate is connected with the sliding part, the two connecting plates are respectively connected with two sides of the vertical plate and extend towards the direction far away from the sliding part, and the roller part is pivoted with the connecting plates.

In one embodiment, the elastic mechanism comprises an elastic piece, one end of the elastic piece is connected with the side plate, and the other end of the elastic piece is abutted with the clamping mechanism.

In one embodiment, the elastic mechanism further comprises a guide rod, the guide rod penetrates through the elastic piece to be connected with the clamping mechanism, and the side plate is provided with a guide hole for the guide rod to penetrate through.

In one embodiment, the elastic mechanism further comprises a fixing piece, the fixing piece is connected with one end of the guide rod far away from the clamping mechanism, and the fixing piece is used for limiting the guide rod to slide out of the guide hole.

In one embodiment, the elastic mechanism further includes a limiting member, the limiting member is located on one side of the side plate far away from the clamping mechanism and is connected with the guide rod in a sliding manner, and the limiting member is used for the sliding distance of the guide rod in the guide hole.

In one embodiment, the limiting member includes a limiting ring and a positioning member, the limiting ring is provided with a limiting hole and a positioning hole, the limiting hole is used for the guide rod to pass through, the positioning hole is used for the positioning member to pass through, and the positioning member is used for passing through the positioning hole and abutting against or separating from the guide rod in the limiting hole.

Drawings

Fig. 1 is a schematic structural diagram of a positioning device according to an embodiment of the present invention;

FIG. 2 is a top view of the positioning device of FIG. 1;

FIG. 3 is a schematic structural view of the adapter mechanism of FIG. 1;

FIG. 4 is a schematic view of the clamping mechanism of FIG. 1;

FIG. 5 is a schematic structural view of the elastic mechanism shown in FIG. 1;

fig. 6 is an exploded view of the spring mechanism of fig. 5.

The device comprises a positioning device 100, a driving mechanism 10, a switching mechanism 20, a transverse plate 21, a side plate 22, a guide hole 221, a guide piece 23, a sliding piece 24, an elastic mechanism 30, an elastic piece 31, a guide rod 32, a fixing piece 33, a limiting piece 34, a limiting ring 341, a positioning piece 342, a positioning hole 343, a limiting hole 344, a clamping mechanism 40, a connecting frame 41, a vertical plate 411, a connecting plate 412 and a roller piece 42.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be embodied in many other forms different from those described herein and similar modifications may be made by those skilled in the art without departing from the spirit and scope of the invention and, therefore, the invention is not to be limited to the specific embodiments disclosed below.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and 2, a positioning device 100 according to an embodiment of the present invention is used for positioning products to be labeled, including: the driving mechanism 10 is used for driving the clamping mechanism 40 to be close to or away from a workpiece to be positioned, as can be understood, the driving mechanism 10 is a cylinder, the clamping mechanism 40 is pushed by the cylinder to be close to or away from the workpiece to be positioned, the two elastic mechanisms 30 are arranged at intervals relatively, the two clamping mechanisms 40 are located between the two elastic mechanisms 30, the two elastic mechanisms 30 are respectively abutted against the two clamping mechanisms 40, and the two elastic mechanisms 30 are used for providing elastic force for enabling the two clamping mechanisms 40 to be close to each other.

Referring to fig. 3, in some embodiments, the adapting mechanism 20 includes a horizontal plate 21 and two side plates 22, the horizontal plate 21 is slidably connected to the clamping mechanism 40, the two side plates 22 are respectively connected to two sides of the horizontal plate 21 and extend toward the clamping mechanism 40, and the two side plates 22 are respectively connected to the two elastic mechanisms 30. Through fixture 40 and diaphragm 21 sliding connection, elastic mechanism 30 is connected with curb plate 22, and it can be understood that elastic mechanism 30 is connected with curb plate 22 through welded mode, divides changeover mechanism 20 into diaphragm 21 and curb plate 22, and fixture 40 and elastic mechanism 30's assembly process promotes positioner 100's assembly machining efficiency in the production and processing process of being convenient for, do benefit to automated production and processing.

In other embodiments, the transverse plate 21 and the side plate 22 are integrally formed, and the integrally formed adapter mechanism 20 is firmly connected, so that the assembly is convenient, and the assembly precision is improved.

In some embodiments, the adapter mechanism 20 further includes a guide 23 and two sliding members 24, the guide 23 is connected to the transverse plate 21, each sliding member 24 is slidably disposed on the guide 23 and is respectively connected to each clamping mechanism 40, specifically, the guide 23 is a sliding rail, and the sliding member 24 is a sliding block, it can be understood that the guide 23 and the sliding member 24 can be a connecting member with a guiding function, such as a combination of a guide rod 32 and a sliding seat, and the sliding member 24 and the guide 23 can not only reduce the sliding friction force between the clamping mechanism 40 and the adapter mechanism 20, but also play a guiding role, so as to ensure that the clamping mechanism 40 can slide in a preset direction relative to the adapter mechanism 20.

Referring to fig. 4, in some embodiments, the clamping mechanism 40 includes a connecting frame 41 and a roller 42, the connecting frame 41 is connected to the sliding member 24, the roller 42 is pivotally connected to the connecting frame 41, the roller 42 can reduce a contact area with a workpiece to be positioned, so as to avoid crushing the workpiece to be positioned, and the rotating roller 42 can avoid the roller 42 from wearing the workpiece to be positioned when contacting the workpiece to be positioned, so as to protect the workpiece to be positioned.

Specifically, the connecting frame 41 includes a vertical plate 411 and two connecting plates 412, the vertical plate 411 is connected to the sliding member 24, the two connecting plates 412 are respectively connected to two sides of the vertical plate 411 and extend in a direction away from the sliding member 24, and the roller 42 is pivotally connected to each connecting plate 412.

Referring to fig. 5, the elastic mechanism 30 includes an elastic member 31, one end of the elastic member 31 is connected to the side plate 22, and the other end of the elastic member 31 abuts against the clamping mechanism 40, specifically, the elastic member 31 is a spring, and the spring may be connected to the side plate 22 by welding, and it can be understood that the spring may also be fixed on the side plate 22 by a spring screw.

Further, the elastic mechanism 30 further includes a guide rod 32, the guide rod 32 penetrates through the elastic member 31 to be connected with the clamping mechanism 40, the side plate 22 is provided with a guide hole 221 through which the guide rod 32 penetrates, the guide rod 32 penetrates through the elastic member 31 to facilitate installation of the elastic member 31, and the guide rod 32 can play a guiding role to ensure that the clamping mechanism 40 can slide in a preset direction relative to the adapter mechanism 20.

Furthermore, the elastic mechanism 30 further includes a fixing member 33, the fixing member 33 is connected to an end of the guide rod 32 away from the clamping mechanism 40, the fixing member 33 is used for limiting the guide rod 32 to slide out of the guide hole 221, the guide rod 32 is ensured to slide in the guide hole 221, and the guide rod 32 is prevented from being pushed out of the guide hole 221 by the elastic member 31.

Further, the elastic mechanism 30 further includes a limiting member 34, the limiting member 34 is located on a side of the side plate 22 away from the clamping mechanism 40 and is slidably connected to the guide rod 32, and the limiting member 34 is used for a sliding distance of the guide rod 32 in the guide hole 221. The limiting piece 34 controls the relative distance between the two clamping mechanisms 40, so that the workpiece to be positioned can be ensured to be positioned between the two clamping mechanisms 40, and the clamping mechanisms 40 can conveniently position the workpiece to be positioned.

Referring to fig. 6, specifically, the limiting member 34 includes a limiting ring 341 and a positioning member 342, the limiting ring 341 has a limiting hole 344 and a positioning hole 343, the limiting hole 344 is used for the guide rod 32 to pass through, the positioning hole 343 is used for the positioning member 342 to pass through, and the positioning member 342 is used for passing through the positioning hole 343 and abutting against or separating from the guide rod 32 in the limiting hole 344. The positioning part 342 is abutted or separated from the guide rod 32 to control the stop ring 341 to abut or slide on the guide rod 32, so that the connection and the sliding of the stop ring 341 and the guide rod 32 are controlled, and the limit part 34 controls the sliding distance of the guide rod 32 in the guide hole 221.

When the positioning device 100 is used, the driving mechanism 10 drives the clamping mechanisms 40 to move towards the direction of the workpiece to be positioned, so that the two clamping mechanisms 40 press against the workpiece to be positioned, the two clamping mechanisms 40 are separated from each other due to the low pressure, the two elastic mechanisms 30 pressed against the two clamping mechanisms 40 are compressed under force and provide elastic force for driving the two clamping mechanisms 40 to press against the workpiece to be positioned, the two clamping mechanisms 40 continuously press against the workpiece to be positioned, so that the workpiece to be positioned is positioned, when the workpiece to be positioned with different sizes is to be positioned, the clamping mechanisms 40 are separated from each other by different distances, the clamping mechanisms 40 provide the elastic force for enabling the two clamping mechanisms 40 to approach each other through the elastic mechanisms 30 to position the workpiece to be positioned, the time consumed for adjusting the positioning device 100 when the workpiece to be positioned with different sizes is to be positioned is avoided, and the labeling efficiency is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A positioning device, comprising: actuating mechanism, connection actuating mechanism's changeover mechanism, setting are in two elastic mechanism on the changeover mechanism and slip setting are in two fixture on the changeover mechanism, two the relative interval of elastic mechanism sets up, two fixture all is located two between the elastic mechanism, and two elastic mechanism respectively with two the fixture butt, two elastic mechanism is used for providing two the elasticity that fixture is close to each other.

2. The positioning apparatus as claimed in claim 1, wherein the adapter mechanism includes a horizontal plate and two side plates, the horizontal plate is slidably connected to the clamping mechanism, the two side plates are respectively connected to two sides of the horizontal plate and extend toward the clamping mechanism, and the two side plates are respectively connected to the two elastic mechanisms.

3. The positioning device as set forth in claim 2, wherein the switching mechanism further comprises a guide member and two sliding members, the guide member is connected to the cross plate, and each of the sliding members is slidably disposed on the guide member and is connected to each of the clamping mechanisms.

4. The positioning device as set forth in claim 3, wherein said clamping mechanism includes a connecting frame and a roller member, said connecting frame being connected to said sliding member, said roller member being pivotally connected to said connecting frame.

5. The positioning device as claimed in claim 4, wherein the connecting frame comprises a vertical plate and two connecting plates, the vertical plate is connected with the sliding member, the two connecting plates are respectively connected with two sides of the vertical plate and extend in a direction away from the sliding member, and the roller member is pivotally connected with each connecting plate.

6. The positioning apparatus according to claim 2, wherein the elastic means includes an elastic member, one end of the elastic member is connected to the side plate, and the other end of the elastic member abuts against the holding means.

7. The positioning device as set forth in claim 6, wherein said elastic means further comprises a guide rod passing through said elastic member to be connected to said holding means, and said side plate is provided with a guide hole for said guide rod to pass through.

8. The positioning apparatus as set forth in claim 7, wherein said elastic mechanism further comprises a fixing member connected to an end of said guide rod remote from said clamping mechanism, said fixing member being configured to restrict said guide rod from sliding out of said guide hole.

9. The positioning apparatus as set forth in claim 7, wherein the elastic mechanism further comprises a stopper located on a side of the side plate away from the clamping mechanism and slidably connected to the guide rod.

10. The positioning device according to claim 9, wherein the limiting member comprises a limiting ring and a positioning member, the limiting ring is provided with a limiting hole and a positioning hole, the limiting hole is used for the guide rod to pass through, the positioning hole is used for the positioning member to pass through, and the positioning member is used for passing through the positioning hole and abutting against or separating from the guide rod in the limiting hole.

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