A sponge grabbing claw and a sponge grabbing device

CN224783162UActive Publication Date: 2026-09-22DONGGUAN YISONG CNC TECH
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Patent Information

Application Number
CN202522269354.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-27
Publication Date
2026-09-22
Estimated Expiration
2035-10-27

AI Technical Summary

Technical Problem

[0004]但这种方式有很明显的缺点,由于针对每一个不同形状大小的海绵都需要设置特定的与其相适配的抓取装置来进行抓取,会增加企业的设备成本,并且太多抓取装置需要专门的场地存放和人员进行管理,同样也会增加企业的生产成本

Benefits of technology

[0018]本申请实施例具有如下技术效果:本实用新型设计合理巧妙,通过在底座上设置单排或者多排插针,能够根据所要抓取的海绵形状大小选择进行作业的插针,从而一个取海绵抓爪即能用于抓取各种不同形状尺寸的海绵,节省了企业的设备成本,节省了存储空间和管理成本,并且缩短了取海绵抓爪的制备周期,当某一个插针或者驱动装置损坏后,只需要更换即可,不用丢弃整个取海绵抓爪,节省了维修成本。

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Abstract

The utility model relates to a kind of take sponge gripper, it includes: it includes single row or multiple rows of insertion pin, each the insertion pin is driven by a separate drive device to move up and down, or multiple the insertion pin is driven by a drive device to move up and down. Also disclosed is a kind of sponge gripping device, the utility model is reasonable and ingenious, by being provided with single row or multiple rows of insertion pin on base, the insertion pin of operation can be selected according to the shape size of the sponge to be grabbed, so that one take sponge gripper can be used to grab various different shape size of sponge, saves the equipment cost of enterprise, saves storage space and management cost, and shorten the preparation period of take sponge gripper, when a certain insertion pin or drive device is damaged, only need to replace, do not discard entire take sponge gripper, saves maintenance cost.
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Description

Technical Field

[0001] This application relates to sponge gripping equipment, and more particularly to a sponge gripper with a single or multiple rows of pins and a sponge gripping device with the sponge gripper. Background Technology

[0002] When grasping a sponge, the pin of the grasping device can be inserted into the sponge, and then the pin can be lifted up, thereby lifting the sponge. When the pin moves to the target position, the pin can be pulled out of the sponge, thus completing the grasping of the sponge.

[0003] In the prior art, for sponges of different shapes, a gripping device adapted to the sponge is required to grip the sponge. The gripping device should have multiple pins that are adapted to the shape and size of the sponge, so that when the pins are inserted into the sponge, they can move the sponge very smoothly and firmly, without the sponge being inserted crookedly or falling off, so as not to affect the next processing step.

[0004] However, this method has significant drawbacks. Since a specific gripping device is required for each sponge of different shapes and sizes, it increases equipment costs for the company. Furthermore, the need for dedicated storage and personnel to manage numerous gripping devices also increases production costs. During use, if a component of a gripping device fails, the entire device often needs to be scrapped, resulting in excessive waste.

[0005] Therefore, a sponge-grabbing claw and sponge-grabbing device that can flexibly select the insertion pin according to the shape and size of the sponge has become a demand. A sponge-grabbing claw can be used to grab sponges of different shapes and sizes. Utility Model Content

[0006] In view of at least one of the above technical problems, this application provides a sponge gripper and a sponge gripping device.

[0007] An embodiment of the first aspect of this application provides a sponge-grabbing gripper, comprising: a single row or multiple rows of pins, each of the pins being driven to move up and down by a separate drive device, or multiple of the pins being driven to move up and down by a single drive device.

[0008] As a further improvement of this utility model, the driving device is disposed on a base, and the pin is located below the driving device. When the pin moves downward to the lower stroke position, the end of the pin is located below the base.

[0009] As a further improvement of this utility model, the multiple rows of pins are arranged in a rectangular, circular, or triangular pattern.

[0010] As a further improvement of this utility model, the sponge grasped by the pin is a sponge strip or a sponge block.

[0011] As a further improvement of this utility model, each row of pins includes at least one pin, the tip of which is fixedly connected to the driving device, and the end of which is used to insert into the sponge.

[0012] As a further improvement of this utility model, the driving device is a cylinder, a hydraulic cylinder, or a motor.

[0013] As a further improvement of this utility model, it also includes a pressure plate, which is vertically mounted on the bottom of the base. The pressure plate has a clearance hole corresponding to the pin, and the pin is perpendicular to the mounting plate.

[0014] As a further improvement of this utility model, it also includes a pressure plate driving part, which is a cylinder, a hydraulic cylinder or a motor. The pressure plate driving part is fixed on the base, and the output end of the pressure plate driving part is fixedly connected to the pressure plate.

[0015] A sponge gripping device includes a rotary drive unit, a lifting drive unit, and a sponge-grabbing claw. The rotary drive unit is vertically and vertically mounted on the lifting drive unit, and the sponge-grabbing claw is rotatably mounted on the rotary drive unit.

[0016] As a further improvement of this utility model, the lifting drive unit includes a mounting plate, on which a lifting platform driven to move up and down by a lifting power device is provided;

[0017] The rotary drive unit includes a rotary seat, a rotary part, and a rotary power device. The rotary seat is fixed to the lifting platform, and the rotary part is rotatably disposed in the rotary seat. The rotary power device is connected to the rotary part through a transmission mechanism, and the sponge-grabbing claw is fixed to the rotary part.

[0018] The embodiments of this application have the following technical effects: The present invention is reasonably and ingeniously designed. By setting a single row or multiple rows of pins on the base, the pins for operation can be selected according to the shape and size of the sponge to be grasped. Thus, one sponge-grabbing claw can be used to grasp sponges of various shapes and sizes, saving enterprises equipment costs, storage space and management costs, and shortening the manufacturing cycle of the sponge-grabbing claw. When a pin or drive device is damaged, it only needs to be replaced, without discarding the entire sponge-grabbing claw, thus saving maintenance costs.

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0022] Figure 2 yes Figure 1 A bottom view;

[0023] Figure 3 yes Figure 1 Side view;

[0024] Figure 4 This is a schematic diagram of the structure of this utility model with a pressure plate;

[0025] Figure 5 This is a perspective view of the utility model with a pressure plate;

[0026] Figure 6 This is a perspective view of the sponge gripping device in this utility model;

[0027] Figure 7 This is a perspective view of the sponge gripping device with a pressure plate in this utility model;

[0028] Figure 8 This is a schematic diagram of the present invention when grasping irregularly shaped sponges;

[0029] Figure 9 This is a schematic diagram of the present invention when grasping a long strip of sponge;

[0030] Figure 10 This is a schematic diagram of the present invention grasping an L-shaped sponge;

[0031] Figure 11 This is a diagram showing the pins arranged in a circle;

[0032] Figure 12 This is a diagram showing the pins arranged in a triangle. Detailed Implementation

[0033] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0034] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0035] In the description of this application, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0036] In the embodiments of this application, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in the embodiments of this utility model can be understood according to the specific circumstances.

[0037] like Figures 1 to 12 As shown, an embodiment of this application provides a sponge-grabbing gripper, which includes: a single row or multiple rows of pins 1, each of the pins 1 being driven to move up and down by a separate driving device 2, or multiple of the pins 1 being driven to move up and down by a single driving device 2.

[0038] In this embodiment, each of the pins 1 can be driven up and down by a separate drive device 2, with each drive device 2 driving one pin 1. This makes the sponge-grabbing claw widely applicable and capable of grasping sponges of various shapes and sizes.

[0039] Alternatively, multiple pins 1 can be driven up and down by a single drive device 2. For example, if the sponge to be grasped is usually in a regular shape, the multiple pins 1 can be divided into several groups, and each group can be driven up and down by a single drive device 2. This will not affect the grasping effect and can further save the use of the drive device 2.

[0040] like Figures 8 to 10 As shown, Figures 8 to 10 The pins 1 are arranged in a rectangular pattern. Figure 8 The C-shaped sponge 3 that needs to be grasped represents an irregularly shaped sponge. When it is necessary to grasp this C-shaped sponge 3, only the pins 1 that overlap with the C-shaped sponge 3 among the rectangularly arranged pins 1 need to work. This part of the pins 1 that overlaps with the C-shaped sponge 3 is driven downward by the drive device 2 and enters the C-shaped sponge 3. After moving to the designated position, the drive device 2 drives the pins 1 upward, thereby separating the pins 1 from the C-shaped sponge 3. During this process, the other pins 1 that do not overlap with the C-shaped sponge 3 do not need to work.

[0041] The same principle applies. Figure 9 The sponge to be grasped is long and narrow, and only the pin 1 that overlaps with the long and narrow sponge 4 needs to work.

[0042] Figure 10 The part to be grasped is an L-shaped sponge 5, and only the pin 1 that overlaps with the L-shaped sponge 5 needs to work.

[0043] like Figure 11 As shown in the figure, the pins 1 are arranged in a circular pattern.

[0044] like Figure 12 As shown in the figure, the pins 1 are arranged in a triangular pattern, or they can be described as staggered.

[0045] In this application, the pins 1 are arranged in a single row or multiple rows, and multiple pins 1 are grouped together. Each pin 1 can move up and down independently to work, so that the pins 1 that participate in the work can be selected according to the flexibility of the sponge to be grasped. This makes the sponge grasping claw of this novel invention adaptable to the grasping of sponges of various shapes and sizes.

[0046] The driving device 2 is mounted on a base 6, and the pin 1 is located below the driving device 2. When the pin 1 moves downward to the lower stroke position, the end of the pin 1 is located below the base 6.

[0047] In this embodiment, the base 6 may have a base plate 61 at its bottom, and the driving device 2 is mounted on the base plate 61. The base plate 61 has clearance holes 62 corresponding to the pin 1. When a pressure plate 7 is also provided, the base plate 61 can be omitted. The base plate 61 or the pressure plate 7 can fix the sponge when the pin 1 is detached from the sponge.

[0048] The multiple rows of pins 1 are arranged in a rectangular, circular, or triangular pattern. Other regular or irregular arrangements are also possible, depending on the type of sponge to be grasped.

[0049] The sponge grasped by the pin 1 is a sponge strip or a sponge block. In other embodiments, it can also be a sponge of other shapes.

[0050] Each row of pins 1 includes at least one pin 1, the tip of which is fixedly connected to the drive device 2, and the end of which is used to insert into the sponge. The shape of the pin 1 is not limited, as long as it can be inserted into the sponge and has sufficient friction to lift the sponge.

[0051] The drive device 2 can be a cylinder, hydraulic cylinder, or motor. It can also be other power devices, as long as they can provide power to drive the pin to move up and down to perform its work.

[0052] It also includes a pressure plate 7, which is vertically mounted on the bottom of the base 6. The pressure plate 7 has a clearance hole 62 corresponding to the pin 1, and the pin 1 is perpendicular to the mounting plate.

[0053] It also includes a pressure plate drive unit 8, which is a cylinder, a hydraulic cylinder or a motor. The pressure plate drive unit 8 is fixed on the base 6, and the output end of the pressure plate drive unit 8 is fixedly connected to the pressure plate 7.

[0054] Specifically, the pressure plate driving part 8 is disposed on one side of the base 6, and a guide sleeve 91 is provided on the other side of the base 6. A guide rod 92 is provided on the pressure plate 7 corresponding to the guide sleeve 91.

[0055] The pressure plate drive unit 8 can drive the pressure plate 7 to rise or fall, thereby pressing down the sponge and allowing the pin 1 to be smoothly detached from the sponge.

[0056] like Figure 6 and Figure 7 As shown, a sponge grasping device includes a rotary drive unit 10, a lifting drive unit 11, and the aforementioned sponge grasping claw 12. The rotary drive unit 10 is vertically and vertically mounted on the lifting drive unit 11, and the sponge grasping claw 12 is rotatably mounted on the rotary drive unit 10.

[0057] The lifting drive unit 11 includes a mounting plate 111, on which a lifting platform 112 is provided, which is driven to move up and down by a lifting power device 113.

[0058] The rotary drive unit 10 includes a rotary seat 101, a rotary part 102, and a rotary power device 103. The rotary seat 101 is fixed on the lifting platform 112. The rotary part 102 is rotatably disposed in the rotary seat 101. The rotary power device 103 is connected to the rotary part 102 through a transmission mechanism. The sponge grabber 12 is fixed on the rotary part 102.

[0059] Specifically, the lifting drive unit 11 can drive the sponge-grabbing claw 12 to move up and down, and the angle of the sponge-grabbing claw 12 can be adjusted by the selection drive unit.

[0060] This utility model has a reasonable and ingenious design. By setting a single or multiple rows of pins 1 on the base 6, the pins 1 that are used for operation can be selected according to the shape and size of the sponge to be grasped. Thus, one sponge-grabbing claw 12 can be used to grasp sponges of various shapes and sizes, saving enterprises equipment costs, storage space and management costs, and shortening the manufacturing cycle of sponge-grabbing claws. When a pin 1 or drive device 2 is damaged, it can be replaced only, without discarding the entire sponge-grabbing claw, thus saving maintenance costs.

[0061] The above description is merely a preferred embodiment of this application and does not constitute any limitation on this application. Any person skilled in the art can make many possible variations and modifications to the technical solution of this application, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this application. Therefore, all equivalent changes made based on the shape, structure, and principle of this application without departing from the content of the technical solution of this application should be covered within the protection scope of this application.

Claims

1. A sponge-grabbing gripper, characterized in that, It includes: It includes a single row or multiple rows of pins, each of which is driven up and down by a separate drive, or multiple of which are driven up and down by a single drive.

2. The sponge-grabbing gripper according to claim 1, characterized in that, The drive device is mounted on a base, and the pin is located below the drive device. When the pin moves downward to the lower stroke position, the end of the pin is located below the base.

3. The sponge-grabbing gripper according to claim 1, characterized in that, The pins in the multiple rows are arranged in a rectangular, circular, or triangular pattern.

4. The sponge-grabbing gripper according to claim 1, characterized in that, The sponge grasped by the pin is a sponge strip or a sponge block.

5. The sponge-grabbing gripper according to claim 1, characterized in that, Each row of pins includes at least one pin, the tip of which is fixedly connected to the drive device, and the end of which is used to insert into the sponge.

6. The sponge-grabbing gripper according to claim 1, characterized in that, The driving device is a cylinder, a hydraulic cylinder, or a motor.

7. The sponge-grabbing gripper according to claim 2, characterized in that, It also includes a pressure plate, which is vertically mounted on the bottom of the base. The pressure plate has a clearance hole corresponding to the pin, and the pin is perpendicular to the mounting plate.

8. The sponge-grabbing gripper according to claim 7, characterized in that, It also includes a pressure plate drive unit, which is a cylinder, a hydraulic cylinder or a motor. The pressure plate drive unit is fixed on the base, and the output end of the pressure plate drive unit is fixedly connected to the pressure plate.

9. A sponge gripping device, characterized in that, It includes a rotary drive unit, a lifting drive unit, and a sponge-grabbing claw as described in any one of claims 1 to 8, wherein the rotary drive unit is vertically and vertically mounted on the lifting drive unit, and the sponge-grabbing claw is rotatably mounted on the rotary drive unit.

10. The sponge gripping device according to claim 9, characterized in that, The lifting drive unit includes a mounting plate, on which a lifting platform is provided that is driven to move up and down by a lifting power device; The rotary drive unit includes a rotary seat, a rotary part, and a rotary power device. The rotary seat is fixed to the lifting platform, and the rotary part is rotatably disposed in the rotary seat. The rotary power device is connected to the rotary part through a transmission mechanism, and the sponge-grabbing claw is fixed to the rotary part.