Special grabbing tool capable of not damaging surfaces of pressed powder

Abstract

The utility model relates to a special grabbing tool without damaging the surface of a pressed powder. The special grabbing tool comprises a suction head body, an air source hole communicated with the middle is formed in the side surface of the suction head body; a suction head end is arranged on the suction head body; a plurality of air holes are uniformly formed in the suction head end; the air hole is communicated with the hollow area of the suction head body; the special grabbing tool capable of not damaging the surface of the pressed powder has the advantages that enough suction force is provided, the powdery surface is not prone to being damaged, and various suction head structures are provided.

Description

Technical Field

[0001] The utility model relates to a special grabbing tool which will not damage the surface of a powder cake. Background Art

[0002] Pressed cakes, eye shadows, blush and other products are all powder products. For such powder products, the powder is first pressed flat in a container, and then the container is assembled into a corresponding outer packaging box to complete a finished product. Traditionally, assembling powder containers into outer packaging boxes is a manual assembly line operation, but with the advent of the automation industry, it is now possible to use a robot with a suction cup to complete the suction and placement of powder containers, that is, fully automated product assembly can be achieved; but many existing suction cups are prone to damage the powder surface of the tablet when sucking powder, because the current suction cups are all flat structures with a large pore in the middle, and the powder is sucked using the vacuum principle. This suction force is very large, and there is no problem in using it to suck stainless steel sheets, paper bags and other products. However, after the powder product is flattened, due to the nature of the product, the suction force is concentrated to one point for adsorption, which is very easy to damage the powder surface. Summary of the invention

[0003] The utility model mainly solves the technical problems existing in the prior art, thereby providing a special grabbing tool which has sufficient suction force and is not easy to damage the powder surface, and has a variety of suction head structures and will not damage the powder surface.

[0004] The above technical problems of the utility model are mainly solved by the following technical solutions:

[0005] The utility model discloses a special grabbing tool which will not damage the surface of powder cake, comprising a suction head body; the suction head body is a hollow structure in the middle, and a gas source hole connected to the middle is provided on the side; a suction head end is arranged on the suction head body; a plurality of air holes are evenly arranged on the suction head end; and the air holes are connected to the hollow area of ​​the suction head body.

[0006] Preferably, fixing holes are respectively provided on the four corners of the suction head body.

[0007] Preferably, the tip end is an inwardly concave spherical surface structure.

[0008] Preferably, the pores are in a circular structure and are evenly distributed outward from the center of the tip end, and occupy at least one fifth of the total area of ​​the tip end.

[0009] Preferably, a groove with a "cross" structure is provided on the upper end surface of the suction head.

[0010] Preferably, the suction head end is a square structure that is inclined and concave inwards.

[0011] Preferably, the pores are evenly distributed from the middle to the outside in a "cross"-shaped structure.

[0012] Preferably, the suction tip end is a planar structure.

[0013] Preferably, the air hole is located in the middle of the suction tip end.

[0014] The beneficial effects of the utility model are:

[0015] The suction head body uses suction head ends with different structures, which can be adapted according to the area and shape of the product, so that the damage to the product surface by the suction head can be minimized, ensuring that the powder surface will not be damaged; in addition, the design of pores and grooves allows the suction force of the suction head to be evenly dispersed during suction, without damaging the powder surface, and the groove design makes it easy to separate the suction head from the product after the suction force stops. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 , 2 5 is a schematic diagram of the structure of the first embodiment of the present utility model;

[0018] Figure 3 , 4 8 is a partial enlarged schematic diagram of the first embodiment of the present utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the second embodiment of the present utility model;

[0020] Figure 7 This is a schematic diagram of the structure of the third embodiment of the present invention.

[0021] In the figure: 1.1-pipette body, 1.2-pipette end, 1.3-air hole, 1.4-fixing hole, 1.5-air source hole, 1.6-groove DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0023] like Figure 1-5As shown, a special gripping tool that will not damage the surface of powder cakes is mainly used to adsorb powder cakes; after the gripping tool is fixed to the end of the manipulator, the powder cake can be adsorbed and gripped by the tool. It includes a suction head body 1.1; the suction head body 1.1 is a hollow structure in the middle, and there is an air source hole 1.5 on the side connected to the middle, specifically, the air source hole 1.5 is connected to an external air source (such as a vacuum pump, etc.); a suction head end 1.2 is provided on the suction head body 1.1; a plurality of air holes 1.3 are evenly provided on the suction head end 1.2; specifically, the air holes 1.3 are connected to the hollow area of ​​the suction head body 1.1.

[0024] The four corners of the suction head body 1.1 are respectively provided with fixing holes 1.4. Specifically, the fixing holes 1.4 are used to allow the suction head body 1.1 to be fixed to the manipulator (the structure of the manipulator can be seen in FIG. Figure 8 )superior.

[0025] The suction head end 1.2 is an inwardly concave spherical surface structure.

[0026] The pores 1.3 are in a circular structure and are evenly distributed from the center of the suction tip end 1.2 outwards, and occupy at least one fifth of the total area of ​​the suction tip end 1.2.

[0027] A "cross" structured groove 1.6 is provided on the upper end surface of the suction head end 1.2; specifically, the air holes 1.3 are evenly distributed from the middle of the suction head end 1.2 to the outside, which can achieve a maximum adsorption of the middle position of the powder without damaging it, and the depth of the groove 1.6 gradually decreases from the side of the suction head end 1.2 to the inside, so that the edge of the suction head end 1.2 that contacts the powder can be non-destructive; it should be noted that after the powder is flattened, the surface is relatively easy to be damaged, such as causing an uneven surface, and the current grab Devices (robots, suction cups, etc.) all use the vacuum principle to adsorb powder. The characteristics of vacuum adsorption are strong adsorption and not easy to fall off, but such characteristics can easily cause the surface of the powder to be damaged during the adsorption process; and the design of the air hole 1.3 can disperse the suction force of the suction head end 1.2 during adsorption, and it will not be concentrated on one point, which increases the contact area with the powder during adsorption, ensuring the suction force and avoiding damage to the surface of the powder; and the design of the groove 1.6 allows the suction head end 1.2 to have a little air leakage, and after the air source stops, it is easy to separate the suction head end 1.2 from the powder. Example

[0028] The difference from the first embodiment is

[0029] See also Figure 6 As shown, the suction head end 1.2 is a square structure that is inclined and concave inwards.

[0030] The pores 1.3 are evenly distributed from the middle to the outside in a "cross" structure. Example

[0031] The difference from the first embodiment is

[0032] See also Figure 7 As shown, the suction head end 1.2 is a planar structure.

[0033] The air hole 1.3 is located in the middle of the suction head end 1.2.

[0034] The beneficial effects of the utility model are:

[0035] The suction head body uses suction head ends with different structures, which can be adapted according to the area and shape of the product, so that the damage to the product surface by the suction head can be minimized, ensuring that the powder surface will not be damaged; in addition, the design of pores and grooves allows the suction force of the suction head to be evenly dispersed during suction, without damaging the powder surface, and the groove design makes it easy to separate the suction head from the product after the suction force stops.

[0036] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A special grabbing tool that does not damage the surface of the powder, characterized by: The invention comprises a suction head body (1.1); the suction head body (1.1) is a hollow structure in the middle, and a gas source hole (1.5) is provided on the side thereof and is connected to the middle; a suction head end (1.2) is provided on the suction head body (1.1); more than two gas holes (1.3) are evenly provided on the suction head end (1.2); and the gas holes (1.3) are connected to the hollow area of ​​the suction head body (1.1).

2. A special grabbing tool that does not damage the surface of the powder according to claim 1, characterized in that: The four corners of the suction head body (1.1) are respectively provided with fixing holes (1.4).

3. A special grabbing tool that does not damage the surface of the powder according to claim 2, characterized in that: The suction head end (1.2) is an inwardly concave spherical surface structure.

4. A special grabbing tool that does not damage the surface of the powder according to claim 3, characterized in that: The pores (1.3) are in a circular structure and are evenly distributed outward from the center of the suction head end (1.2), and occupy at least one fifth of the total area of ​​the suction head end (1.2).

5. The special grabbing tool that does not damage the surface of the powder according to claim 4, characterized in that: A groove (1.6) with a cross structure is provided on the upper end surface of the suction head end (1.2).

6. The special grabbing tool that does not damage the surface of the powder according to claim 2, characterized in that: The suction head end (1.2) is a square structure that is inclined and concave inwards.

7. A special grabbing tool that does not damage the surface of the powder according to claim 6, characterized in that: The pores (1.3) are evenly distributed from the middle to the outside in a "cross" structure.

8. The special grabbing tool that does not damage the surface of the powder according to claim 2, characterized in that: The suction head end (1.2) is a planar structure.

9. The special grabbing tool that does not damage the surface of the powder according to claim 8, characterized in that: The air hole (1.3) is located in the middle of the suction head end (1.2).

Images