Grabbing and transferring structure capable of preventing product friction

Abstract

The utility model discloses a grabbing and transferring structure capable of preventing friction of products. The grabbing and transferring structure comprises a transverse moving module and a grabbing mechanism. The transverse moving module is arranged in the conveying direction of the next process belt line, and the stroke of the transverse moving module covers the incoming material belt line from the next process belt line. The grabbing mechanism comprises two lifting air cylinders which are arranged in the moving direction of the transverse moving module in a spaced mode, the two lifting air cylinders are fixedly connected with a sliding base of the transverse moving module, the output ends of the two lifting air cylinders are each provided with a material taking assembly, and the material taking assemblies are used for sucking products on an incoming material belt line. The two material taking assemblies can be driven by the two lifting air cylinders to independently lift and take materials, the material taking assemblies can take the materials when any flow channel has incoming materials, meanwhile, by arranging the transverse moving module, the two material taking assemblies can cover the two incoming material flow channels on the incoming material belt line respectively, cross material taking is achieved, and the material taking efficiency is improved. And the undesirable phenomenon of smudginess in the product transfer process is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a feeding and discharging equipment technical field, concretely relates to a kind of grabbing material transfer structure of preventing product friction. BACKGROUND

[0002] In the production and circulation process of a product, it is necessary to transfer from one belt line to another belt line, and the incoming material belt line is in double-flow mode. When only single-flow incoming material is available, the existing grabbing material transfer structure assembly will not act, and the incoming material belt line will continue to flow until the double-flow incoming material meets the requirement of having products in both flows, and then the material taking assembly will act to take material. During the waiting process in either flow, the product surface continuously rubs against the surface of the belt line, which can wear the product surface and cause appearance defects on the product surface. The longer the waiting time, the more serious the damage.

[0003] To ensure efficiency and the requirements of subsequent processes, the grabbing material transfer structure must meet the requirement of placing two products on the left and right sides on the subsequent process belt line at the same time. The existing grabbing material taking structure has only one cylinder, and the two side material taking assemblies are hung below. Therefore, the two side material taking assemblies can only be lifted and lowered at the same time under the control of the same cylinder, and the two sets of material taking assemblies correspond to two side incoming material flows respectively, and cannot realize cross taking of the two incoming material flows. At the same time, the grabbing transfer structure is controlled to move horizontally by the cylinder, and the horizontal movement stroke of the entire grabbing transfer structure is fixed. In addition, the cylinder is prone to dropping powder as the use time increases, and the powder falling into the product can cause dirt defects. UTILITY MODEL CONTENTS

[0004] The utility model aims at the above-mentioned deficiencies in the use of the existing grabbing material taking structure between two belt lines, and provides a grabbing material transfer structure for preventing product friction, which can avoid the situation that the surface of incoming material is worn by the belt line, and realize cross taking of the two incoming material flows, so as to effectively reduce the phenomenon of dirt defects in the product transfer process.

[0005] The utility model is implemented by the following technical solutions:

[0006] The utility model provides a grabbing material transfer structure for preventing product friction, which comprises a horizontal movement module and a grabbing mechanism. The horizontal movement module is arranged along the transmission direction of the subsequent process belt line, and the stroke of the horizontal movement module covers the incoming material belt line from the subsequent process belt line. The grabbing mechanism comprises two lifting cylinders arranged at intervals along the action direction of the horizontal movement module, and the two lifting cylinders are fixedly connected with the slide of the horizontal movement module. The output ends of the two lifting cylinders are each provided with a material taking assembly, and the material taking assembly is used to suck the product on the incoming material belt line.

[0007] As a preferred scheme of the utility model, the interval distance of the two lifting cylinders is adapted to the two incoming material flows on the incoming material belt line.

[0008] As a preferred scheme of the utility model, the material taking assembly comprises a suction disc mounting support and a material taking suction disc, the suction disc mounting support is connected with the piston rod of the lifting cylinder, and the material taking suction disc is fixedly arranged on the suction disc mounting support.

[0009] As a preferred scheme of the utility model, a plurality of material taking suction discs are arranged on the suction disc mounting support and are arranged along the incoming material flow channel direction.

[0010] As a preferred scheme of the utility model, a plurality of strip-shaped holes extending along the incoming material flow channel direction are arranged on the suction disc mounting support, and the material taking suction disc is arranged in the strip-shaped hole.

[0011] As a preferred scheme of the utility model, the slide of the horizontal movement module is connected with a cylinder mounting block, and the cylinder bodies of the two lifting cylinders are fixedly connected with the cylinder mounting block.

[0012] As a preferred scheme of the utility model, the horizontal movement module is arranged on the frame body crossing the lower process belt line, and the slide of the horizontal movement module faces the lower process belt line after being arranged.

[0013] As a preferred scheme of the utility model, the transmission direction of the lower process belt line is perpendicular to the incoming material belt line.

[0014] As a preferred scheme of the utility model, a plurality of guide rods are arranged along the horizontal line at intervals above the incoming material belt line, and the incoming material flow channel is formed between adjacent guide rods.

[0015] As a preferred scheme of the utility model, the width of the incoming material flow channel is slightly greater than the width of the product to be transmitted.

[0016] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0017] 1. In the utility model, the material taking assembly is arranged at the output end of the two lifting cylinders, the two material taking assemblies can independently lift and take material, any flow channel has incoming material, the material taking assembly takes material, and when only a single flow channel has incoming material, the material taking assembly does not take material, so that the surface of the incoming material is not damaged by the belt line.

[0018] 2. In the utility model, the horizontal movement module is arranged, the stroke of the horizontal movement module can cover the incoming material belt line from the lower process belt line, the stroke of the grabbing mechanism can be adjusted as required, the two material taking assemblies can cover two incoming material flow channels on the incoming material belt line, the two material taking assemblies can take material in the two incoming material flow channels on the incoming material belt line, and cross taking material is realized.

[0019] 3. In the utility model, the horizontal movement module is adopted, the horizontal movement module almost does not drop powder, and the dirty and poor phenomenon in the product transmission process can be effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the example embodiments of the present application, the drawings used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings. In the drawings:

[0021] Figure 1 is a top view of the grabbing and material transferring structure after installation in the present application;

[0022] Figure 2 is a perspective view of the grabbing and material transferring structure after installation in the present application;

[0023] Figure 3 is an isometric view of the grabbing and material transferring structure in the present application;

[0024] Figure 4 is a partial schematic view of the grabbing mechanism in the present application;

[0025] Figure 5 is another direction schematic view of the grabbing and material transferring structure in the present application.

[0026] Markings in the drawings and corresponding component names:

[0027] 1-horizontal moving module, 11-sliding seat, 12-cylinder mounting block, 2-lifting cylinder, 3-material taking assembly, 31-suction cup mounting bracket, 32-material taking suction cup, 4-lower process belt line, 41-frame body, 5- incoming material belt line, 51-guide rod, 52-flow channel. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the present application more clear and apparent, the present application will be further described in detail below with examples and drawings, and the illustrative embodiments of the present application and the description thereof are only used to explain the present application, and are not intended to limit the present application.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above description of drawings are intended to cover non-exclusive inclusion.

[0030] In the description of the embodiments of the present application, the technical terms "first", "second", and the like are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features.

[0031] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive or alternative embodiments. It is explicitly and implicitly understood that the embodiments described herein can be combined with other embodiments.

[0032] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of existence of A, existence of A and B, and existence of B. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship.

[0033] In the embodiments of the present application, the same reference signs represent the same parts, and for the sake of brevity, detailed description of the same parts is omitted in different embodiments. It should be understood that the thickness, length, width and other dimensions of various components in the embodiments of the present application shown in the drawings, as well as the overall thickness, length, width and other dimensions of the integrated device, are only exemplary and should not constitute any limitation on the present application.

[0034] In the description of the embodiments of the present application, the term "a plurality of" refers to two or more (including two), and similarly, "a plurality of groups" refers to two or more groups (including two groups), and "a plurality of pieces" refers to two or more pieces (including two pieces), unless otherwise explicitly and specifically limited.

[0035] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "transverse", "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 the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0036] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connection", "linking", "fixing" and other terms should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be internal communication of two elements or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0037] Please refer to Figures 1 to 5 The grabbing and transferring structure for preventing product friction provided in the embodiments of the present application comprises a horizontal moving module 1 and a grabbing mechanism. The horizontal moving module 1 is arranged along the transmission direction of a lower process belt line 4, and the stroke of the horizontal moving module 1 covers the incoming material belt line 5. The grabbing mechanism comprises two lifting cylinders 2 arranged at intervals along the action direction of the horizontal moving module 1, and the two lifting cylinders 2 are fixedly connected with the sliding seat 11 of the horizontal moving module 1. The output ends of the two lifting cylinders 2 are each provided with a material taking assembly 3, and the material taking assembly 3 is used for sucking the products on the incoming material belt line 5.

[0038] In the embodiments of the present application, the material taking assemblies 3 are respectively arranged at the output ends of the two lifting cylinders 2, so that the two material taking assemblies 3 can independently lift and take materials. When any flow channel 52 has incoming materials, the material taking assembly 3 takes materials, thereby avoiding the problem that when only a single flow channel 52 has incoming materials, the material taking assembly 3 does not take materials, and the surface of the incoming materials is damaged by the belt line. Meanwhile, the horizontal moving module 1 is arranged, and the stroke of the horizontal moving module 1 covers the incoming material belt line 5. In this way, the stroke of the grabbing mechanism can be adjusted as needed, and the two material taking assemblies 3 can cover the two incoming material flow channels 52 on the incoming material belt line 5, so that the two material taking assemblies 3 can take materials in the two incoming material flow channels 52 on the incoming material belt line 5, and cross taking of materials is realized. Moreover, the horizontal moving module 1 has good sealing performance and almost no powder dropping, so that the phenomenon of dirt caused by powder dropping into the products during the transferring process of the products can be effectively reduced.

[0039] According to some embodiments of the present application, the interval distance of the two lifting cylinders 2 is matched with the two incoming material flow channels 52 on the incoming material belt line 5. With the above arrangement, when the two incoming material flow channels 52 on the incoming material belt line 5 have incoming materials at the same time, the two material taking assemblies 3 can take materials by being driven by the two lifting cylinders 2 to move downward. At this time, the positions of the two material taking assemblies 3 do not need to be adjusted in advance by the action of the horizontal moving module 1, and synchronous taking of materials of the two flow channels 52 is realized.

[0040] According to some embodiments of the present application, the material taking assembly 3 comprises a suction cup mounting bracket 31 connected with the piston rod of the lifting cylinder 2 and a material taking suction cup 32 fixedly arranged on the suction cup mounting bracket 31. When taking material, the piston rod of the lifting cylinder 2 is actuated to lower the material taking suction cup 32 to contact the surface of the product, and the internal pressure of the material taking suction cup 32 is reduced by the vacuum system to suck the product.

[0041] According to some embodiments of the present application, a plurality of material taking suction cups 32 are arranged on the suction cup mounting bracket 31 and are arranged at intervals along the direction of the incoming material flow channel 52. By arranging a plurality of material taking suction cups 32, a plurality of suction positions can be formed along the direction of the incoming material flow channel 52 to improve the stability of the product suction.

[0042] According to some embodiments of the present application, a plurality of strip-shaped holes extending along the direction of the incoming material flow channel 52 are arranged on the suction cup mounting bracket 31, and the material taking suction cup 32 is mounted in the strip-shaped hole. By arranging strip-shaped holes on the suction cup mounting bracket 31 and mounting the rod body part of the material taking suction cup 32 in the strip-shaped hole, the position of the material taking suction cup 32 can be adjusted along the length direction of the strip-shaped hole to adapt to the different lengths of the suction surface of different products or to avoid the uneven positions on the surface of the product.

[0043] According to some embodiments of the present application, the slide 11 of the horizontal movement mold module 1 is connected with a cylinder mounting block 12, and the cylinder bodies of the two lifting cylinders 2 are fixedly connected with the cylinder mounting block 12. The cylinder mounting block 12 is mounted on the slide 11 of the horizontal movement mold module 1 by bolts, and the lifting cylinders 2 are mounted on the cylinder mounting block 12 by bolts, so that the assembly and disassembly of the grabbing mechanism are facilitated.

[0044] According to some embodiments of the present application, the horizontal movement mold module 1 is mounted on a frame body 41 of the lower process belt line 4, and the slide 11 of the horizontal movement mold module 1 faces the lower process belt line 4 after being mounted. The frame body 41 can be a door-shaped frame arranged on the rack of the lower process belt line 4, and the horizontal movement mold module 1 is mounted upside down on the door-shaped frame and is at a certain distance from the surface of the belt line.

[0045] According to some embodiments of the present application, the transmission directions of the lower process belt line 4 and the incoming material belt line 5 are perpendicular.

[0046] According to some embodiments of the present application, a plurality of guide rods 51 are arranged along the horizontal line above the incoming belt line 5, the length direction of all the guide rods 51 is along the transmission direction of the incoming belt line 5, and the incoming flow channels 52 are formed between adjacent guide rods 51. The guide rods 51 are connected through the suspension frame connected with the rack of the incoming belt line 5, so that the guide rods 51 have a certain gap with the belt line, so as to rub against the lower surface of the guide rod 51 when the incoming belt line 5 runs.

[0047] According to some embodiments of the present application, the width of the incoming flow channel 52 is slightly larger than the width of the product to be transmitted, so that the incoming flow channel 52 can limit the product to a certain extent, so that the product is transmitted to the below of the grabbing mechanism in a certain direction.

[0048] In the embodiment of the present application, a plurality of guide rods 51 are installed on the incoming belt line 5, and two incoming flow channels 52 are formed between the plurality of guide rods 51. The two flow channels 52 have incoming products from time to time, and the belt line will stop rotating when the product in any flow channel 52 is in place. At this time, the grabbing and rotating structure starts to act. The two flow channels 52 on the initial incoming belt line 5 correspond to two material taking assemblies 3 in the grabbing and rotating structure. When the product in any flow channel 52 is in place, the belt line will stop rotating, and the material taking assembly 3 in the corresponding flow channel 52 acts, and the lifting cylinder 2 lifts alone to grab the product and waits above the flow channel 52.

[0049] After the product is grabbed, the incoming belt line 5 starts to rotate again until the next product is in place and stops rotating, at this time there are two cases: ① the next product is in the same flow channel 52 as the previous product, at this time the horizontal moving module 1 acts to drive the material taking assembly 3 corresponding to the other flow channel 52 to the flow channel 52 with the product at present, at this time the material taking assembly 3 acts, and the lifting cylinder 2 lifts alone to grab the product; after the grabbing is completed, there are products on both material taking assemblies 3, at this time the horizontal moving module 1 acts to move the grabbing mechanism to above the next process belt line 4, after being in place, the two material taking assemblies 3 release the material, after the material releasing is completed, the grabbing and rotating structure resets, and one action is completed. ② the next product is in a different flow channel 52 from the previous product, at this time the material taking assembly 3 corresponding to the other flow channel 52 directly acts, and the lifting cylinder 2 lifts alone to grab the product; after the grabbing is completed, there are products on both material taking assemblies 3, at this time the horizontal moving module 1 acts to move the grabbing mechanism to above the next process belt line 4, after being in place, the two material taking assemblies 3 release the material, after the material releasing is completed, the grabbing and rotating structure resets, and one action is completed.

[0050] The above specific embodiments explain the purpose, technical scheme and beneficial effects of the present application in further detail, and it should be understood that the above description is only a specific embodiment of the present application and is not used to limit the protection scope of the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A pick-and-place structure for preventing product rubbing, characterized by, The device comprises a horizontal movement module and a grabbing mechanism; the horizontal movement module is arranged along the transmission direction of the lower process belt line; the stroke of the horizontal movement module covers the lower process belt line to the incoming material belt line, and the transmission direction of the lower process belt line is perpendicular to the transmission direction of the incoming material belt line; the grabbing mechanism comprises two lifting cylinders arranged along the action direction of the horizontal movement module; the interval distance of the two lifting cylinders is matched with the two incoming material flow channels on the incoming material belt line; the two lifting cylinders are fixedly connected with the slide of the horizontal movement module; the output ends of the two lifting cylinders are provided with material taking assemblies; the material taking assemblies are used for sucking the products on the incoming material belt line; the material taking assemblies comprise a suction cup mounting bracket and a material taking suction cup; the suction cup mounting bracket is connected with the piston rod of the lifting cylinder; the material taking suction cup is fixedly arranged on the suction cup mounting bracket.

2. The anti-friction product grabbing and repositioning structure of claim 1, wherein, A plurality of material taking suction cups are arranged on the suction cup mounting bracket along the direction of the incoming material flow channel.

3. The anti-friction product grabbing and repositioning structure of claim 1, wherein, A plurality of strip-shaped holes extending along the direction of the incoming material flow channel are arranged on the suction cup mounting bracket; the material taking suction cups are arranged in the strip-shaped holes.

4. The anti-friction product grabbing and repositioning structure of claim 1, wherein, A cylinder mounting block is connected with the slide of the horizontal movement module; the cylinder bodies of the two lifting cylinders are fixedly connected with the cylinder mounting block.

5. The anti-friction product grabbing and repositioning structure of claim 1, wherein, The horizontal movement module is mounted on a frame body crossing the lower process belt line; after the horizontal movement module is mounted, the slide thereof faces the lower process belt line.

6. The anti-friction product grabbing and repositioning structure of claim 1, wherein, A plurality of guide rods are arranged along the horizontal direction at intervals above the incoming material belt line; the incoming material flow channels are formed between adjacent guide rods.

7. The anti-friction product grabbing and repositioning structure of claim 6, wherein, The width of the incoming material flow channel is slightly greater than the width of the product to be transmitted.

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