Vacuum adsorption carrier frame capable of being adjusted at equal intervals
By setting an isometric adjustment mechanism on the vacuum adsorption carrier, the combination of sliding arms, tooth plates, rotating shafts and gears is used to solve the problem of unequal spacing between the suction cups at both ends of the carrier, the precise adjustment of the suction cup spacing is achieved, and the stability and safety of transportation are improved.
Patent Information
- Application Number
- CN202422520431.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing vacuum adsorption carrier cannot achieve equal distance adjustment when adjusting the spacing between suction cups at both ends of the carrier, resulting in the problem of tilting and falling of the carrier and workpieces.
A vacuum adsorption carrier with equal distance clearance adjustment is designed. By setting an isometric adjustment mechanism at both ends of the main arm of the carrier, the sliding arm, the tooth plate, the rotating shaft and the gear combination is used to achieve the equidistance adjustment of the vacuum suction cup, including the cooperation of the top groove, the sliding arm, the connecting shaft, the tooth plate, the rotating shaft, the gear, the second sliding frame and the movable cross arm, the precise adjustment of the suction cup spacing is achieved.
The precise equidistance adjustment of the spacing between the suction cups at both ends of the carrier is achieved, which avoids the tilt drop of the carrier and workpieces, and improves the stability and safety of transportation.
Smart Images

Figure CN223211400U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vacuum adsorption carriers, in particular to a vacuum adsorption carrier with equidistant gap adjustment. Background Art
[0002] The vacuum adsorption carrier is a fast, safe and convenient automated equipment. It mainly uses the principle of vacuum adsorption to generate vacuum at the suction cup end, thereby firmly sucking up various workpieces and moving the workpieces to the designated location through a rotatable robotic arm or crane.
[0003] The above device does not have a structure for adjusting the spacing of the suction cups at both ends of the carrier when in use, so that when the existing adjustable vacuum adsorption carrier is in use, the spacing of the suction cups at both ends of the carrier can only be adjusted one by one. During the adjustment, the adjustment lengths may be different, so that after the subsequent adsorption workpiece is hoisted, the carrier and the workpiece will tilt to one side and fall. Based on the shortcomings of the existing technology, the utility model designs a vacuum adsorption carrier with equidistant gap adjustment. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the utility model provides a vacuum adsorption carrier with equidistant gap adjustment, which has the advantage of equidistant gap adjustment of the suction cups at both ends of the carrier.
[0005] The utility model provides the following technical solution: a vacuum adsorption carrier with equidistant gap adjustment, comprising a carrier main arm, a connecting frame fixedly connected to the bottom of the carrier main arm, equidistant adjustment mechanisms for equidistantly adjusting the vacuum adsorption length are provided at both ends of the carrier main arm, and first sliding frames are provided at both ends of the equidistant adjustment mechanism of the connecting frame;
[0006] An equidistant adjustment mechanism comprises a top groove, a sliding arm, a connecting shaft, a tooth plate, a rotating shaft, a gear, a second sliding frame, a second fastening bolt and a movable cross arm. The top groove passes through the two ends of the upper surface of the carrier main arm, and the two groups of sliding arms are slidably connected to the two ends inside the top groove. The connecting shaft is fixedly connected to the upper surface of the sliding arm, and the two groups of tooth plates are respectively fixedly connected to the opposite ends of the two groups of sliding arms. The rotating shaft is fixedly connected to the middle section inside the carrier main arm, and the gear is rotatably connected to the rotating shaft. The second sliding frame is slidably sleeved on the outer surface of the carrier main arm, the second fastening bolt passes through and is threadedly connected to one side of the second sliding frame, and the movable cross arm is fixedly connected to the bottom of the second sliding frame.
[0007] As an optimal technical solution of the present invention, a connecting frame is fixedly installed on the upper surface of the carrier main arm, a connecting machine is fixedly connected to the upper surface of the connecting frame, a control panel is provided on the connecting machine, a hook assembly is fixedly installed on the upper surface of the connecting machine, and a fixed cross arm is fixedly connected to the bottom of the carrier main arm.
[0008] As a preferred technical solution of the present invention, a first fastening bolt is threadedly connected to one side of the first sliding frame, and a side frame is fixedly connected to the other side of the first sliding frame. A sliding rod is slidably inserted into the side frame, a vacuum suction cup is fixedly connected to the bottom of the sliding rod, and a spring is movably sleeved on the sliding rod.
[0009] As a preferred technical solution of the present invention, the fixed cross arm is fixedly connected to the central axis position of the bottom of the main arm of the carrier.
[0010] As a preferred technical solution of the present invention, the spring is fixedly connected to the upper and lower sides of the side frame, and the first sliding frame is slidably sleeved on the movable cross arm.
[0011] As a preferred technical solution of the present invention, the inner ends of the first fastening bolts are in contact with the movable cross arm and the side walls of the connecting frame respectively.
[0012] As a preferred technical solution of the present invention, the connecting shaft is slidably connected to the inside of the top groove, the inner wall of the second sliding frame is fixedly connected to the top of the connecting shaft, and the two groups of tooth plates are meshed and transmitted on the gear.
[0013] As a preferred technical solution of the present invention, the inner end of the second fastening bolt contacts the side wall of the carrier main arm.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The vacuum adsorption carrier with equidistant gap adjustment can loosen the second fastening bolt by rotating it in the opposite direction to release the contact with the carrier main arm so that the second sliding frame can slide on the carrier main arm, and then push the movable cross arm at one end inward or outward to drive the vacuum suction cup and the second sliding frame to move accordingly. Since the second sliding frame is connected to the sliding arm by a connecting shaft, the sliding arm also moves when the second sliding frame moves and uses the toothed plate to drive the gear to start rotating. At the same time, since two sets of toothed plates are connected to the gear, after the transmission toothed plate drives the gear to rotate, the other set of toothed plates starts to follow and drives the sliding arm at the other end, the second sliding frame, the movable cross arm and the vacuum suction cup to move inward or outward for adjustment. After the position adjustment of the vacuum suction cups at both ends is completed, the second fastening bolt is rotated forward to tighten it and lock it with the second sliding frame. This device is convenient for equidistantly adjusting the spacing between the vacuum suction cups at both ends. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the vacuum adsorption carrier of the utility model when viewed from above;
[0018] Figure 3This is a schematic diagram of the structure of the first sliding frame and vacuum suction cup of the utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the equidistant adjustment mechanism of the utility model.
[0020] In the figure, 1. carrier main arm; 101. connecting frame; 102. connecting machine; 103. control panel; 104. hook assembly; 105. fixed cross arm; 2. first sliding frame; 201. first fastening bolt; 202. side frame; 203. sliding rod; 204. vacuum suction cup; 205. spring; 3. equidistant adjustment mechanism; 301. top groove; 302. sliding arm; 303. connecting shaft; 304. tooth plate; 305. rotating shaft; 306. gear; 307. second sliding frame; 308. second fastening bolt; 309. movable cross arm. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-4 A vacuum adsorption carrier with equidistant gap adjustment includes a carrier main arm 1, a connecting frame 101 is fixedly connected to the bottom of the carrier main arm 1, and equidistant adjustment mechanisms 3 for equidistant adjustment of the vacuum adsorption length are provided at both ends of the carrier main arm 1. A first sliding frame 2 is provided at both ends of the equidistant adjustment mechanism 3 of the connecting frame 101, and a connecting frame 101 is fixedly installed on the upper surface of the carrier main arm 1. A connecting machine 102 is fixedly connected to the upper surface of the connecting frame 101, and a control panel 103 is provided on the connecting machine 102. A hook assembly 104 is fixedly installed on the upper surface of the connecting machine 102, and a fixed cross arm 105 is fixedly connected to the bottom of the carrier main arm 1, and the fixed cross arm 105 is fixedly connected to the central axis position of the bottom of the carrier main arm 1.
[0023] See also Figure 4, the equidistant adjustment mechanism 3, the equidistant adjustment mechanism 3 includes a top groove 301, a sliding arm 302, a connecting shaft 303, a tooth plate 304, a rotating shaft 305, a gear 306, a second sliding frame 307, a second fastening bolt 308 and a movable cross arm 309, the top groove 301 runs through both ends of the upper surface of the carrier main arm 1, the two groups of sliding arms 302 are slidably connected to the two ends inside the top groove 301, the connecting shaft 303 is fixedly connected to the upper surface of the sliding arm 302, the two groups of tooth plates 304 are respectively fixedly connected to the opposite ends of the two groups of sliding arms 302, the rotating shaft 305 is fixedly connected to the carrier In the middle section of the main arm 1, the gear 306 is rotatably connected to the rotating shaft 305, the second sliding frame 307 is slidably sleeved on the outer surface of the carrier main arm 1, the second fastening bolt 308 is threaded through and connected to one side of the second sliding frame 307, the movable cross arm 309 is fixedly connected to the bottom of the second sliding frame 307, the connecting shaft 303 is slidably connected to the inside of the top groove 301, the inner wall of the second sliding frame 307 is fixedly connected to the top of the connecting shaft 303, the two sets of tooth plates 304 are engaged and transmitted on the gear 306, and the inner end of the second fastening bolt 308 is in contact with the side wall of the carrier main arm 1.
[0024] By setting the sliding arm 302, the tooth plate 304, the rotating shaft 305 and the gear 306, when the sliding arm 302 on one side is moved, the sliding arm 302 on the other side can be driven to move inward or outward at the same time through the tooth plate 304, the rotating shaft 305 and the gear 306. By setting the connecting shaft 303, the second sliding frame 307 and the movable cross arm 309, when the sliding arm 302 moves, the second sliding frame 307 and the movable cross arm 309 can move accordingly using the connecting shaft 303 and drive the vacuum suction cup 204 connected thereto to move to adjust the distance between the vacuum suction cups 204 at both ends.
[0025] See also Figure 3 A first fastening bolt 201 is threadedly connected to one side of the first sliding frame 2, and a side frame 202 is fixedly connected to the other side of the first sliding frame 2. A sliding rod 203 is slidably inserted into the side frame 202, and a vacuum suction cup 204 is fixedly connected to the bottom of the sliding rod 203. A spring 205 is movably sleeved on the sliding rod 203, and the spring 205 is fixedly connected to the upper and lower sides of the side frame 202. The first sliding frame 2 is slidably sleeved on the movable cross arm 309. The inner end of the first fastening bolt 201 contacts the movable cross arm 309 and the side wall of the connecting frame 101 respectively.
[0026] By setting up a vacuum suction cup 204, the movable plate can be vacuum-adsorbed and moved. By setting up a first sliding frame 2 and a first fastening bolt 201, the distance between the two vacuum suction cups 204 can be adjusted laterally according to the width of the plate. By setting up a side frame 202, a sliding rod 203 and a spring 205, when the vacuum suction cup 204 moves down and contacts the plate, it can prevent the vacuum suction cup 204 from moving down too far and crushing the plate.
[0027] Working principle: When a vacuum adsorption carrier with equidistant gap adjustment is used, in the initial state, the connecting frame 101 is first fixed to the middle position of the carrier main arm 1. The connecting machine 102 and the hook assembly 104 provided on the top of the carrier main arm 1 can be connected to the external lifting equipment to facilitate the control of the lifting and lowering of the carrier main arm 1. The connecting frame 101 and the movable cross arm 309 are respectively provided at the bottom and both ends of the carrier main arm 1. The movable cross arm 309 is slidably connected to the carrier main arm 1 using the second sliding frame 307. The two sets of sliding arms 302 and the toothed plate 304 slidably connected inside the carrier main arm 1 are connected to the gear 306 rotatably connected inside the carrier main arm 1, so as to facilitate the simultaneous adjustment of the positions of the movable cross arms 309 at both ends of the carrier main arm 1.
[0028] When the distance between the vacuum suction cups 204 at both ends needs to be equal, first rotate the second fastening bolt 308 in the opposite direction to loosen it and release the contact with the carrier main arm 1 so that the second slide frame 307 can slide on the carrier main arm 1, and then push the movable cross arm 309 at one end inward or outward to drive the vacuum suction cup 204 and the second slide frame 307 to move accordingly. Since the second slide frame 307 is connected to the slide arm 302 by the connecting shaft 303, when the second slide frame 307 moves, the slide arm 302 also moves and drives the gear 306 to rotate by the tooth plate 304. Since two sets of tooth plates 304 are connected to the gear 306, the transmission tooth plate 304 drives the gear 306 to rotate, and the other set of tooth plates 304 begins to follow and drive the sliding arm 302, the second sliding frame 307, the movable cross arm 309 and the vacuum suction cup 204 at the other end to move inward or outward for adjustment. After the position adjustment of the vacuum suction cups 204 at both ends is completed, the second fastening bolt 308 is rotated forward to tighten it and lock it with the second sliding frame 307. This device is convenient for equidistantly adjusting the distance between the vacuum suction cups 204 at both ends.
[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vacuum adsorption carrier with equidistant gap adjustment, comprising a carrier main arm (1), characterized in that: The bottom of the carrier main arm (1) is fixedly connected to a connecting frame (101), and both ends of the carrier main arm (1) are provided with an equidistant adjustment mechanism (3) for equidistantly adjusting the vacuum adsorption length, and both ends of the equidistant adjustment mechanism (3) of the connecting frame (101) are provided with a first sliding frame (2); The isometric adjustment mechanism (3) includes a top groove (301), a sliding arm (302), a connecting shaft (303), a tooth plate (304), a rotating shaft (305), a gear (306), a second sliding frame (307), a second fastening bolt (308) and a movable cross arm (309), wherein the top groove (301) is formed through both ends of the upper surface of the carrier main arm (1), two groups of the sliding arms (302) are slidably connected to the two ends inside the top groove (301), and the connecting shaft (303) is fixedly connected to the sliding arm ( The upper surface of the carrier main arm (302), the two groups of tooth plates (304) are respectively fixedly connected to the opposite ends of the two groups of sliding arms (302), the rotating shaft (305) is fixedly connected to the middle section of the inner part of the carrier main arm (1), the gear (306) is rotatably connected to the rotating shaft (305), the second sliding frame (307) is slidably sleeved on the outer surface of the carrier main arm (1), the second fastening bolt (308) is threadedly connected to one side of the second sliding frame (307), and the movable cross arm (309) is fixedly connected to the bottom of the second sliding frame (307).
2. The vacuum adsorption carrier with equidistant gap adjustment according to claim 1, characterized in that: A connecting frame (101) is fixedly mounted on the upper surface of the carrier main arm (1), a connecting machine (102) is fixedly connected to the upper surface of the connecting frame (101), a control panel (103) is provided on the connecting machine (102), a hook assembly (104) is fixedly mounted on the upper surface of the connecting machine (102), and a fixed cross arm (105) is fixedly connected to the bottom of the carrier main arm (1).
3. The vacuum adsorption carrier with equidistant gap adjustment according to claim 1, characterized in that: A first fastening bolt (201) is threadedly connected to one side of the first sliding frame (2), and a side frame (202) is fixedly connected to the other side of the first sliding frame (2). A sliding rod (203) is slidably inserted into the side frame (202), a vacuum suction cup (204) is fixedly connected to the bottom of the sliding rod (203), and a spring (205) is movably sleeved on the sliding rod (203).
4. The vacuum adsorption carrier with equidistant gap adjustment according to claim 2, characterized in that: The fixed cross arm (105) is fixedly connected to the center axis position of the bottom of the carrier main arm (1).
5. The vacuum adsorption carrier with equidistant gap adjustment according to claim 3, characterized in that: The spring (205) is fixedly connected to the upper and lower sides of the side frame (202), and the first sliding frame (2) is slidably sleeved on the movable cross arm (309).
6. The vacuum adsorption carrier with equidistant gap adjustment according to claim 3, characterized in that: The inner ends of the first fastening bolts (201) are in contact with the movable cross arm (309) and the side walls of the connecting frame (101), respectively.
7. The vacuum adsorption carrier with equidistant gap adjustment according to claim 1, characterized in that: The connecting shaft (303) is slidably connected to the inside of the top groove (301), the inner wall of the second sliding frame (307) is fixedly connected to the top of the connecting shaft (303), and the two sets of tooth plates (304) are meshed and transmitted on the gear (306).
8. The vacuum adsorption carrier with equidistant gap adjustment according to claim 1, characterized in that: The inner end of the second fastening bolt (308) contacts the side wall of the carrier main arm (1).