A dotting device

Abstract

The utility model discloses a dotting device, including a product fixing mechanism for fixing a product to be dotted, a material receiving tray and a material pushing mechanism arranged on one side of the product fixing mechanism, and a dotting mechanism arranged above the product fixing mechanism; the dotting mechanism includes a connecting block arranged on a crossbeam, and a driving slider which can slide up and down on the connecting block and is provided with a dotting pen; the dotting pen is fixedly arranged on a pen holder with a vertical buffer guide hole, and a buffer guide rod fixedly connected to the driving slider is inserted in the buffer guide hole; a spring with a diameter larger than the diameter of the buffer guide hole is sleeved on the buffer guide rod. The utility model effectively avoids the problem of too large a marking point caused by excessive dotting pressure by setting a buffer structure, and realizes rapid material collection after product dotting through the material pushing mechanism, which greatly improves production efficiency, reduces the workload of workers, ensures product quality, and has a wide range of applications.

Description

Technical Field

[0001] The utility model belongs to the technical field of industrial manufacturing, and in particular relates to a dotting device. Background Art

[0002] In industrial production, it is often necessary to mark points on the surface of products to facilitate precise positioning and operation of products during subsequent processing, and also to facilitate subsequent product identification and quality control. These marking points not only help improve production efficiency and reduce errors, but also enhance product traceability and safety. For example, during the processing of parts such as gears and bearings, marking points are used to facilitate machine vision system identification; in the permanent magnet preparation process, it is necessary to mark the magnetization direction on the surface of semi-finished permanent magnets; in the production process of patch products, it is necessary to mark the patch position.

[0003] The current dotting devices have problems such as unstable dotting pressure and uneven marking point sizes, which often require manual inspection and multiple rework and dotting, greatly affecting the subsequent process and reducing the overall product production efficiency. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a dotting device.

[0005] The technical solution provided by the utility model is as follows:

[0006] A dotting device comprises a product fixing mechanism for fixing a product to be dotted, a material receiving tray and a material pushing mechanism arranged on one side of the product fixing mechanism, and a dotting mechanism arranged above the product fixing mechanism; the dotting mechanism comprises a connecting block arranged on a crossbeam, and a driving slider which can slide up and down on the connecting block and is provided with a dotting pen; the dotting pen is fixedly arranged on a pen holder with a vertical buffer guide hole, in which a buffer guide rod fixedly connected to the driving slider is inserted; the buffer guide rod is sleeved with a spring with a diameter larger than the diameter of the buffer guide hole.

[0007] Furthermore, a spring with a diameter no greater than that of the buffer guide rod is arranged in the buffer guide hole.

[0008] Furthermore, the product fixing mechanism includes a loading platform, a fixed stopper arranged on the loading platform, and a pressing slider which is slidable relative to the fixed stopper and is used for clamping and fixing the product to be dotted.

[0009] Furthermore, the pushing mechanism includes a driving rod and a transfer rod connected to the driving rod, and also includes a pushing rod arranged on the transfer rod; the pushing rod is used to push the product from between the fixed stop block and the pressure slider on the loading platform to the receiving tray under the action of the driving rod.

[0010] Furthermore, a driving guide rod is fixedly provided on the driving slide block, and the driving guide rod is movably inserted into a driving guide hole vertically opened on the connecting block.

[0011] Furthermore, it also includes a product grabbing mechanism for placing the product to be dotted into the product fixing mechanism, and the product grabbing mechanism adopts a manipulator or a pneumatic clamp.

[0012] Beneficial effects of the utility model:

[0013] The utility model discloses a new type of product, and the utility model can realize the quick material collection after product marking by arranging a buffer structure, thereby greatly improving production efficiency, reducing the workload of workers, ensuring product quality, and having a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0015] Figure 1 It is a structural schematic diagram of a dotting device provided by an embodiment of the utility model;

[0016] Figure 2 yes Figure 1 A magnified schematic diagram of part A;

[0017] Figure 3 It is a side view of a dotting mechanism provided by one embodiment of the utility model.

[0018] Among them, the figures are represented as: 101-fixed stop block, 102-pressure slider, 2-collecting tray, 301-driving rod, 302-transfer rod, 303-pushing rod, 401-crossbeam, 402-connecting block, 403-driving slider, 404-dotting pen, 405-pen holder, 406-driving guide rod, 407-buffering guide rod, 5-grabbing mechanism. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0020] like Figure 1As shown, a dotting device provided in this embodiment mainly includes a product fixing mechanism, a material receiving tray 2 and a material pushing mechanism arranged on one side of the product fixing mechanism, and a dotting mechanism arranged above the product fixing mechanism.

[0021] The product fixing mechanism is used to fix the product to be dotted, such as Figure 2 As shown, the product fixing mechanism includes a stage, a fixed stopper 101 disposed on the stage, and a pressing slider 102 slidable relative to the fixed stopper 101. The product to be dotted is placed between the fixed stopper 101 on the stage and the pressing slider 102, and the pressing slider 102 is driven close to the fixed slider 101 to clamp and fix the product. The pressing slider 102 can be driven by an air pump or a motor.

[0022] The receiving tray 2 and the pushing mechanism are respectively arranged on both sides of the fixed stopper 101, and the pushing mechanism is used to push the dotted product into the receiving tray 2. Figure 1 As shown, the material pushing mechanism includes a driving rod 301 and a transfer rod 302 connected to the driving rod 301, and also includes a push rod 303 arranged on the transfer rod 302. The driving rod 301 can be driven by an air pump or a motor. The push rod 303 is used to push the product from the fixed stopper 101 on the stage and the pressing slider 102 to the opposite side of the receiving tray 2 under the action of the driving rod 301. In order to avoid product accumulation, the receiving tray 2 can move horizontally in a direction perpendicular to the pushing direction.

[0023] like Figure 1 As shown, the dotting mechanism includes a connecting block 402 arranged on the crossbeam 401, and a driving slider 403 that can slide up and down on the connecting block 402. A dotting pen 404 is arranged on the driving slider 403. The dotting pen 404 moves up and down following the driving slider 403 to realize dotting on the product. The driving slider 403 can be driven by an air pump or a motor.

[0024] like Figure 3 As shown, in order to stabilize the dotting pressure of the dotting pen 404, a vertical buffer guide hole is opened on the pen holder 405 that fixes the dotting pen 404, and a buffer guide rod 407 fixedly connected to the driving slider 403 is inserted into the buffer guide hole, and a spring (not shown in the figure) is sleeved on the buffer guide rod 407, and the diameter of the spring is larger than the diameter of the buffer guide hole. In some embodiments, the spring can also be set in the buffer guide hole, and the buffer guide rod 407 plays a buffering role by pushing the spring (the diameter of the buffer guide rod is larger than the diameter of the spring).

[0025] In some embodiments, in order to improve the stability of the up and down movement of the driving slider, a driving guide rod 406 is fixedly provided on the driving slider 403. The driving guide rod 406 is inserted into a driving guide hole vertically opened on the connecting block 402 and can slide freely in the driving guide hole.

[0026] like Figure 1 As shown, in some embodiments, the dotting device also includes a product grabbing mechanism 5 arranged on one side of the dotting mechanism, which is used to place the product to be dotted on the loading table of the product fixing mechanism. The product grabbing mechanism 5 can adopt a conventional grabbing robot or a pneumatic clamp, etc.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Under the idea of ​​the present invention, the technical features in the above embodiments or different embodiments can also be combined, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Although the present invention has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features can be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A dotting device, characterized in that: It includes a product fixing mechanism for fixing the product to be dotted, a material receiving tray and a material pushing mechanism arranged on one side of the product fixing mechanism, and a dotting mechanism arranged above the product fixing mechanism; the dotting mechanism includes a connecting block arranged on a crossbeam, and a driving slider which can slide up and down on the connecting block and is provided with a dotting pen; the dotting pen is fixedly set on a pen holder with a vertical buffer guide hole, in which a buffer guide rod fixedly connected to the driving slider is inserted; the buffer guide rod is sleeved with a spring with a diameter larger than the diameter of the buffer guide hole.

2. A dotting device as claimed in claim 1, characterized in that: A spring with a diameter no greater than that of the buffer guide rod is arranged in the buffer guide hole.

3. A dotting device as claimed in claim 1 or 2, characterized in that: The product fixing mechanism comprises a loading platform, a fixed stopper arranged on the loading platform, and a pressing slide block which is slidable relative to the fixed stopper and is used for clamping and fixing the product to be dotted.

4. A dotting device as claimed in claim 1 or 2, characterized in that: The pushing mechanism includes a driving rod and a transfer rod connected to the driving rod, and also includes a pushing rod arranged on the transfer rod; the pushing rod is used to push the product from between the fixed stop block and the pressure slider on the loading platform to the receiving tray under the action of the driving rod.

5. A dotting device as claimed in claim 1 or 2, characterized in that: A driving guide rod is also fixedly arranged on the driving slide block, and the driving guide rod is movably inserted into a driving guide hole vertically opened on the connecting block.

6. A dotting device as claimed in claim 1 or 2, characterized in that: It also includes a product grabbing mechanism for placing the product to be dotted into the product fixing mechanism, and the product grabbing mechanism adopts a manipulator or a pneumatic clamp.

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