Multifunctional suction cup structure for grabbing glass and adhesive film

Abstract

The utility model discloses a multifunctional suction cup structure for grabbing glass and adhesive films, relates to the technical field of material grabbing, and aims to solve the problems that an existing multifunctional suction cup structure is formed by assembling a plurality of groups of connecting rods and suction cups, and due to the fact that the length size of the connecting rods is fixed, only the glass and the adhesive films which are matched in size can be grabbed. The device comprises a supporting frame, a moving part and a transmission part, the transmission part is arranged in the supporting frame and comprises a transmission block arranged in the supporting frame, a threaded groove formed in the transmission block, a threaded rod connected to the inner side of the threaded groove in a threaded mode and a grip arranged on the outer side of the supporting frame, and the transmission block is arranged in the supporting frame. According to the glass or adhesive film grabbing device, the position distance between every two sets of suction cups is adjusted through the dial gauge until the position distance is matched with the length and the width of a currently grabbed material, and therefore glass or adhesive films of various specifications and sizes can be grabbed.

Description

Technical Field

[0001] The utility model relates to the technical field of material grabbing, in particular to a multifunctional suction cup structure used for grabbing glass and adhesive film. Background Art

[0002] The suction cup is specifically a handling tool that uses the negative pressure principle to generate suction. The suction cup material is made of nitrile rubber and has a large breaking force. When operating, it comes into contact with the object to be lifted, such as glass, paper, etc., and the vacuum equipment is started to suck, so that negative air pressure is generated in the suction cup, thereby sucking the object to be lifted firmly and starting to transport the object to be lifted. When the object to be lifted is transported to the destination, air is steadily inflated into the vacuum suction cup, so that the negative air pressure in the suction cup changes to zero air pressure or slightly positive air pressure, and the suction cup is separated from the object to be lifted, thereby completing the task of lifting and transporting heavy objects. Therefore, it is widely used in various vacuum suction equipment, such as in industries such as film, glass and papermaking factories, to achieve the task of sucking and transporting thin and light objects such as glass and paper.

[0003] The existing multifunctional suction cup structure is composed of multiple groups of connecting rods and suction cups. Usually, the suction cup is connected to the bottom bolt of the connecting rod. Since the length of the connecting rod is set to be fixed, only glass and film of suitable size can be grabbed. When the length and width of the glass or film are too large or too small, the adsorption effect of the suction cup will be reduced, and the material may fall off from the bottom of the suction cup, which will affect the work efficiency of product transfer. Utility Model Content

[0004] The purpose of the utility model is to provide a multifunctional suction cup structure for grasping glass and film, so as to solve the problem proposed in the above background technology that the bottom bolt of the connecting rod is usually connected with the suction cup. Since the length of the connecting rod is set to be fixed, only glass and film of suitable size can be grasped. When the length and width of the glass or film are too large or too small, the adsorption effect of the suction cup will be deteriorated, and there is a possibility that the material will fall off from the bottom of the suction cup.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional suction cup structure for grasping glass and film, comprising a support frame, a moving part and a transmission part: the moving part is arranged below the support frame; part of the transmission part is inserted into the support frame, and the transmission part comprises a transmission block arranged inside the support frame, a threaded groove opened inside the transmission block, a threaded rod threadedly connected to the inner side of the threaded groove and a handle arranged outside the support frame, and both ends of the threaded rod extend to the outside of the threaded groove.

[0006] By adopting the above technical solution, the threaded rod can drive the transmission block to move horizontally when it rotates.

[0007] Preferably, the support frame includes a fixed plate arranged above the moving part, a connecting rod fixed around the outer wall of the fixed plate, a movable groove opened inside the connecting rod and a connecting block fixed at one end of the connecting rod away from the fixed plate.

[0008] By adopting the above technical solution, the fixed plate, the connecting rod and the connecting block form an integrated structure to provide support for the suction cup.

[0009] Preferably, the moving part includes a moving block fixed on the bottom wall of the transmission block, a sliding groove provided inside the moving block, a sliding rod slidably arranged inside the sliding groove, and a suction cup fixed on the bottom wall of the moving block.

[0010] By adopting the above technical solution, the suction cup can move under the connecting rod.

[0011] Preferably, the threaded rod is located inside the movable groove, one end of the threaded rod extends to the outside of the threaded groove and is rotatably connected to one side inside the movable groove, the other end of the threaded rod extends to the outside of the fixed plate, and the other end of the threaded rod is fixedly connected to the end of the handle.

[0012] By adopting the above technical solution, the handle is held and rotated continuously clockwise or counterclockwise, driving the threaded rod to rotate synchronously.

[0013] Preferably, the transmission block is located inside the movable groove, the diameter of the transmission block is adapted to the diameter of the movable groove, the bottom end of the transmission block extends to the outside of the movable groove, and the bottom end of the transmission block is fixedly connected to the top wall of the movable block.

[0014] By adopting the above technical solution, the transmission block drives the moving block to move synchronously when it moves horizontally.

[0015] Preferably, the sliding rod is located below the connecting rod, both ends of the sliding rod extend to the outside of the sliding groove, one end of the sliding rod is fixedly connected to the outer wall of the fixed plate, and the other end of the sliding rod is fixedly connected to the inner wall of the connecting block.

[0016] By adopting the above technical solution, when the transmission block drives the moving block to move, the moving block slides on the outer side of the sliding rod.

[0017] Preferably, the connecting rods are provided in a plurality of groups, and a scale is provided on the outer side wall of each group of the connecting rods.

[0018] By adopting the above technical solution, it is convenient to coordinate the position adjustment work of the suction cup.

[0019] Compared with the prior art, the beneficial effect of the utility model is: by holding the handle and rotating it continuously clockwise or counterclockwise, the threaded rod is driven to rotate synchronously, and the moving block is pushed to move laterally. The position distance between each two groups of suction cups is adjusted according to the scale until it is adapted to the length and width of the material currently being grasped, so that glass or film of various specifications and sizes can be grasped, thereby improving the versatility of the suction cup when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0022] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model;

[0023] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model;

[0024] Figure 5 It is a schematic diagram of the transverse cross-sectional structure of the utility model.

[0025] In the figure: 1. support frame; 101. fixed plate; 102. connecting rod; 103. movable groove; 104. connecting block; 2. moving part; 201. moving block; 202. sliding groove; 203. sliding rod; 204. suction cup; 3. transmission part; 301. transmission block; 302. threaded groove; 303. threaded rod; 304. handle; 4. scale. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The following is combined with Figure 1-5 The utility model is described in further detail.

[0028] Example 1

[0029] See also Figure 1-5The utility model provides an embodiment: a multifunctional suction cup structure for grasping glass and film, comprising a support frame 1, a moving part 2 and a transmission part 3, the support frame 1 comprises a fixed plate 101 arranged above the moving part 2, a connecting rod 102 fixedly arranged around the outer wall of the fixed plate 101, the end of the connecting rod 102 is threadedly connected to the outer wall of the fixed plate 101, and the connecting rod 102 is provided with four groups, and the four groups of connecting rods 102 form a cross structure around the outer side of the fixed plate 101, and each group of connecting rods 102 is provided with a movable groove 103 inside, and the movable groove 103 is connected to the outside of the connecting rod 102 The movable groove 103 is in a "T" shape. A scale 4 is provided on the outer wall of each set of connecting rods 102. The scale 4 can be used to cooperate with the position adjustment of the suction cup 204 to make the distance adjustment of the suction cup 204 more accurate. A connecting block 104 is welded on the end of the connecting rod 102 away from the fixed plate 101. The connecting block 104 is located below the connecting rod 102. The fixed plate 101, the connecting rod 102 and the connecting block 104 form an integrated structure, which can provide support for the suction cup 204 arranged at the bottom. At the same time, the top of the fixed plate 101 can be connected to a robotic arm and other equipment by bolts.

[0030] Example 2

[0031] See also Figure 1-5 The transmission part 3 is arranged inside the support frame 1, and the transmission part 3 includes a transmission block 301 arranged inside the support frame 1, the transmission block 301 is located inside the movable groove 103, and the structural shape of the transmission block 301 is "T"-shaped. The transverse diameter of the transmission block 301 is slightly smaller than the transverse diameter of the movable groove 103, so the transmission block 301 can move inside the movable groove 103, and at the same time, the bottom end of the transmission block 301 extends to the outside of the movable groove 103, and a threaded groove 302 is provided inside the transmission block 301, and a threaded rod 303 is threadedly connected to the inner side of the threaded groove 302, and both ends of the threaded rod 303 extend to the outside of the threaded groove 302, and one end of the threaded rod 303 extends to the outside of the threaded groove 302 and is connected to the movable groove 103. One side of the groove 103 is rotatably connected by a bearing. When the threaded rod 303 rotates, the transmission block 301 can be pushed to move laterally by utilizing the threaded structure relationship between the threaded rod 303 and the threaded groove 302. A handle 304 is provided on the side of the connecting rod 102 away from the fixed disk 101. The position of the handle 304 corresponds to the threaded rod 303. The other end of the threaded rod 303 extends to the outside of the movable groove 103. The other end of the threaded rod 303 is threadedly connected to the end of the handle 304 close to the connecting rod 102. Therefore, when the handle 304 is held and rotated continuously clockwise or counterclockwise, the handle 304 drives the threaded rod 303 to rotate synchronously. When the threaded rod 303 rotates, it pushes the transmission block 301 to move laterally left and right.

[0032] Example 3

[0033] See also Figure 1-5 The moving part 2 includes a moving block 201 fixed on the bottom wall of the transmission block 301. The top of the moving block 201 is connected to the bottom wall of the transmission block 301 by a thread. When the transmission block 301 moves horizontally, it drives the moving block 201 to move horizontally synchronously. A sliding groove 202 is provided inside the moving block 201. The structure of the sliding groove 202 is elliptical. A sliding rod 203 is slidably arranged inside the sliding groove 202. The structure of the sliding rod 203 is elliptical. The horizontal diameter of the sliding groove 202 is slightly larger than the sliding rod 203. Both ends of the sliding rod 203 extend to the sliding groove 202. Externally, one end of the sliding rod 203 is threadedly connected to the outer wall of the fixed plate 101, and the other end of the sliding rod 203 is threadedly connected to the inner wall of the connecting block 104. Therefore, when the moving block 201 moves, the sliding structure composed of the sliding rod 203 and the sliding groove 202 is used to slide the moving block 201 on the outer side of the sliding rod 203. The suction cup 204 is threadedly connected to the bottom wall of the moving block 201. When the moving block 201 moves, the suction cup 204 is driven to move synchronously to adjust the position, so as to adjust according to the width and length of the grasped material, thereby improving the versatility of the suction cup 204.

[0034] Working principle: First, place the glass or film to be grabbed flat on the ground, take out the measuring tool, measure the width and length of the material, and record it;

[0035] Secondly, hold the handle 304 and continue to rotate it clockwise or counterclockwise. When the handle 304 rotates, it drives the threaded rod 303 to rotate. When the threaded rod 303 rotates, it pushes the transmission block 301 to move horizontally. According to the measured data, and by comparing with the scale 4, the transmission block 301 is adjusted to the left or right to a suitable position;

[0036] Finally, when the transmission block 301 moves, it drives the moving block 201 to move. When the moving block 201 moves, it slides on the outside of the sliding rod 203. The moving block 201 can drive the suction cup 204 to move, so as to adjust the position of the suction cup 204 to adapt to the size of the grasped material. The above is the position adjustment work of a group of suction cups 204. The distance between each two groups of suction cups 204 in the horizontal position can be adjusted according to the length and width of the material to finally complete the work.

[0037] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A multifunctional suction cup structure for gripping glass and film, characterized in that: The multifunctional suction cup structure includes: Support frame; A moving part, which is arranged below the supporting frame; A transmission part, part of which is inserted into the support frame, and the transmission part includes a transmission block arranged inside the support frame, a threaded groove opened inside the transmission block, a threaded rod threadedly connected to the inner side of the threaded groove, and a handle arranged on the outer side of the support frame, and both ends of the threaded rod extend to the outside of the threaded groove.

2. The multifunctional suction cup structure for gripping glass and film according to claim 1, characterized in that: The support frame includes a fixed plate arranged above the moving part, a connecting rod fixed around the outer wall of the fixed plate, a movable groove opened inside the connecting rod and a connecting block fixed at one end of the connecting rod away from the fixed plate.

3. The multifunctional suction cup structure for gripping glass and film according to claim 1, characterized in that: The moving part comprises a moving block fixed on the bottom wall of the transmission block, a sliding groove arranged inside the moving block, a sliding rod slidingly arranged inside the sliding groove and a suction cup fixed on the bottom wall of the moving block.

4. The multifunctional suction cup structure for gripping glass and film according to claim 1, characterized in that: The threaded rod is located inside the movable groove, one end of the threaded rod extends to the outside of the threaded groove and is rotatably connected to one side inside the movable groove, the other end of the threaded rod extends to the outside of the fixed plate, and the other end of the threaded rod is fixedly connected to the end of the handle.

5. The multifunctional suction cup structure for gripping glass and film according to claim 3, characterized in that: The transmission block is located inside the movable groove, the diameter of the transmission block is matched with the diameter of the movable groove, the bottom end of the transmission block extends to the outside of the movable groove, and the bottom end of the transmission block is fixedly connected to the top wall of the moving block.

6. The multifunctional suction cup structure for gripping glass and film according to claim 3, characterized in that: The sliding rod is located below the connecting rod, both ends of the sliding rod extend to the outside of the sliding groove, one end of the sliding rod is fixedly connected to the outer wall of the fixed plate, and the other end of the sliding rod is fixedly connected to the inner wall of the connecting block.

7. The multifunctional suction cup structure for gripping glass and film according to claim 2, characterized in that: The connecting rods are arranged in a plurality of groups, and a scale is provided on the outer side wall of each group of the connecting rods.

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