CN219170935U - Precise hardware mechanical arm gripper - Google Patents

Abstract

The utility model relates to the technical field of mechanical arm grippers, and discloses a precise hardware mechanical arm gripper which comprises a base and a gripper body arranged at the bottom of the base, wherein a gripper rod is arranged below the gripper body, two groups of gripper rods are arranged, one side of each gripper rod is fixedly connected with a rubber pad, an adsorption mechanism is arranged in each gripper rod, the adsorption mechanism comprises a first motor and an air cylinder which are fixedly connected in each gripper rod, the output end of each first motor is fixedly connected with a screw rod, and the outer side of each screw rod is in threaded connection with a moving rod. The utility model discloses a setting of first motor, inflator, sliding plate and sucking disc has realized can also producing the effect of adsorption effect when pressing from both sides getting article, has reduced the probability that article drops, has solved current arm tongs and has generally not set up extra fixed establishment, leads to the risk that takes place to drop at the in-process that the arm tongs snatched the object easily, especially snatches the comparatively smooth object's of surface problem.

Description

Precise hardware mechanical arm gripper

Technical Field

The utility model relates to the technical field of mechanical arm grippers, in particular to a precise hardware mechanical arm gripper.

Background

The mechanical arm gripper is an automatic operation device which can imitate certain action functions of a human hand and an arm and is used for gripping and carrying objects or operating tools according to fixed programs, various expected operations can be completed through programming, the structure and the performance of the mechanical arm gripper have the advantages of a human body and a mechanical mobile phone device, the mechanical arm gripper can replace heavy labor of the human body to realize mechanization and automation of production, can operate under harmful environments to protect personal safety, and the prior mechanical arm gripper has problems in the actual use process;

the utility model discloses an auxiliary gripper of arm, including central fixed plate, be provided with the second on the track that slides and adsorb the fixed plate, be provided with the motor in the backup pad, the below of backup pad is provided with the hold-in range, motor control hold-in range rotates, the hold-in range is connected with the second and adsorbs the fixed plate, the hold-in range control second adsorbs the fixed plate and remove at the length direction of backup pad, one side rotation of backup pad width direction is connected with the side baffle, it is connected with the cylinder to rotate in the backup pad, has the characteristics that prevent that panel from taking place to sideslip and drop, and current arm gripper does not set up extra fixed establishment generally, leads to the risk that takes place to drop at the in-process that the arm gripper snatched the object, especially snatchs the comparatively smooth object in surface when the arm is used for a long time later need be its change maintenance, but current arm is mostly integrated device, is difficult for dismantling it.

The problems described above are addressed. Therefore, a precise hardware mechanical arm gripper is provided.

Disclosure of Invention

The utility model aims to provide a precise hardware mechanical arm gripper which works by adopting the device, so that the problems that the existing mechanical arm gripper is not provided with an additional fixing mechanism generally, the risk of falling off in the process of gripping an object by the mechanical arm gripper is easy to cause, particularly when the object with a smoother gripping surface is gripped, the mechanical arm needs to be replaced and maintained after being used for a long time, but the existing mechanical arm is mostly an integrated device and is not easy to detach are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a precision hardware mechanical arm tongs, includes the base and sets up the tongs body in the base bottom, the below of tongs body is provided with the grab pole, and grab the pole and be provided with two sets of, one side fixedly connected with rubber pad of grab pole, the inside of grab pole is provided with adsorption equipment, adsorption equipment includes fixed connection at the inside first motor and the inflator of grab pole, the output fixedly connected with lead screw of first motor, the outside threaded connection of lead screw has the movable rod.

Preferably, one side of the moving rod is fixedly connected with a sliding block, the sliding block is slidably connected in the grabbing rod, and the other end of the moving rod extends to the inside of the inflator and is fixedly connected with a sliding plate.

By adopting the design of the structure, the movable rod can not rotate along with the screw rod during movement through the arrangement of the sliding block, so that the stability during use is improved.

Preferably, the other end of the inflator is fixedly connected with an exhaust pipe, one side of the rubber pad is fixedly connected with a sucker, and the exhaust pipe is communicated with the sucker.

By adopting the design of the structure, the mechanical arm gripper can generate additional adsorption force to stabilize the object when grabbing the object through the arrangement of the exhaust pipe and the sucker, so that the use effect is improved.

Preferably, the inside of base is provided with just tears mechanism open, just tears mechanism including fixed connection at the inside mount of base and second motor, and the output fixedly connected with gear of second motor, the equal sliding connection of upper and lower both sides of mount have the rack, and the rack is provided with two sets of.

By adopting the design of the structure, the transmission direction of the second motor is changed through the mutual matching of the gear and the rack, and the convenience in use is improved.

Preferably, one side of the rack is fixedly connected with a sliding rod, one side of the sliding rod is fixedly connected with a clamping block, and the clamping blocks are provided with a plurality of groups.

By adopting the design of the structure, the rack can move according to the specified track when moving through the arrangement of the sliding rod, so that the stability in use is improved.

Preferably, the top fixedly connected with lug of tongs body, draw-in groove has been seted up to one side of lug, and the draw-in groove is provided with the multiunit, draw-in groove and fixture block phase-match.

By adopting the design of the structure, the process of disassembling the gripper body becomes simpler and more convenient through the arrangement of the convex blocks and the clamping grooves, and the using effect is improved.

Compared with the prior art, the utility model has the following beneficial effects:

1. this application has realized can also produce the effect of adsorbing when pressing from both sides article through the setting of first motor, inflator, sliding plate and sucking disc, has reduced the probability that article drops, has solved current arm tongs and has generally not set up extra fixed establishment, leads to the risk that takes place to drop at the in-process that the arm tongs snatched the object easily, especially snatches the comparatively smooth object's of surface problem.

2. The utility model provides a through the setting of second motor, mount, lug and draw-in groove, realized being convenient for change the action of arm, improved work efficiency, solved and need be its maintenance of changing after the arm uses for a long time, but current arm is integrated device mostly, is difficult for the problem of dismantling it.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a block diagram of a first motor and lead screw of the present utility model;

FIG. 3 is a diagram of a movable rod and push block configuration of the present utility model;

fig. 4 is a construction diagram of the easy-to-detach mechanism of the present utility model.

In the figure: 1. a base; 11. an adsorption mechanism; 111. a first motor; 112. a screw rod; 113. a moving rod; 1131. a slide block; 114. an air cylinder; 115. a sliding plate; 116. an exhaust pipe; 117. a suction cup; 12. the mechanism is convenient to disassemble; 121. a fixing frame; 122. a second motor; 123. a gear; 124. a rack; 125. a slide bar; 126. a clamping block; 2. a grip body; 21. a grab bar; 211. a rubber pad; 22. a bump; 221. a clamping groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

1-3, accurate five metals arm tongs, including base 1 and the tongs body 2 of setting in the base 1 bottom, the below of tongs body 2 is provided with grab bar 21, and grab bar 21 is provided with two sets of, and one side fixedly connected with rubber pad 211 of grab bar 21, the inside of grab bar 21 is provided with adsorption equipment 11, and adsorption equipment 11 includes fixed connection at the inside first motor 111 of grab bar 21 and inflator 114, and the output fixedly connected with lead screw 112 of first motor 111, the outside threaded connection of lead screw 112 has movable rod 113.

The utility model is further described below with reference to examples.

Example 1:

referring to fig. 2 and 3, a slider 1131 is fixedly connected to one side of a moving rod 113, the slider 1131 is slidably connected to the inside of a grabbing rod 21, the other end of the moving rod 113 extends to the inside of an air cylinder 114 and is fixedly connected with a sliding plate 115, the other end of the air cylinder 114 is fixedly connected with an exhaust pipe 116, one side of a rubber pad 211 is fixedly connected with a suction cup 117, the exhaust pipe 116 is communicated with the suction cup 117, no additional fixing mechanism is generally arranged on the existing mechanical arm grab, the risk of falling off in the process of grabbing an object by the mechanical arm grab is easy to cause, particularly when the object with a smoother surface is grabbed, a first motor 111 is started at this time, the first motor 111 drives a screw 112 to rotate so as to enable the moving rod 113 to move, the sliding plate 115 moves inside the air cylinder 114, the air pressure inside the air cylinder 114 is reduced along with the sliding plate 115, the suction cup 117 on one side of the rubber pad 211 generates an adsorption effect through the suction cup 117, the effect of the clamped object can be clamped, the effect of falling off of the object can be achieved, and the object falling probability of the object can be reduced.

Example 2:

referring to fig. 4, the easy-to-detach mechanism 12 is disposed in the base 1, the easy-to-detach mechanism 12 includes a fixing frame 121 fixedly connected in the base 1 and a second motor 122, an output end of the second motor 122 is fixedly connected with a gear 123, both upper and lower sides of the fixing frame 121 are slidably connected with racks 124, the racks 124 are provided with two groups, one side of each rack 124 is fixedly connected with a sliding rod 125, one side of each sliding rod 125 is fixedly connected with a clamping block 126, the clamping blocks 126 are provided with multiple groups, a top of the gripper body 2 is fixedly connected with a protruding block 22, one side of each protruding block 22 is provided with a clamping groove 221, the clamping grooves 221 are provided with multiple groups, the clamping grooves 221 are matched with the clamping blocks 126, and replacement maintenance is needed for the mechanical arm after the mechanical arm is used for a long time, but most of the existing mechanical arm is an integrated device, at this time, the second motor 122 is started, the second motor 122 drives the gear 123 to rotate, so that the racks 124 located at both sides of the fixing frame 121 move, so that the sliding rods 125 move, and the clamping rods 126 release the inside the clamping grooves 221, that the clamping arms 22 release the protruding blocks 22 from the inside of the clamping grooves 221, that the clamping arms, that the effect of the clamping arms 22 is convenient for replacement is realized, and the mechanical arm is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Precision hardware mechanical arm tongs, including base (1) and setting tongs body (2) in base (1) bottom, its characterized in that: the utility model discloses a tongs, including tongs body (2), handle body (2) below is provided with grabs pole (21), and grabs pole (21) and be provided with two sets of, one side fixedly connected with rubber pad (211) of grabs pole (21), the inside of grabing pole (21) is provided with adsorption equipment (11), adsorption equipment (11) are including fixed connection at inside first motor (111) and inflator (114) of grabing pole (21), the output fixedly connected with lead screw (112) of first motor (111), the outside threaded connection of lead screw (112) has movable rod (113).

2. The precision hardware mechanical arm gripper of claim 1, wherein: one side of the moving rod (113) is fixedly connected with a sliding block (1131), the sliding block (1131) is slidably connected in the grabbing rod (21), and the other end of the moving rod (113) extends to the inside of the air cylinder (114) and is fixedly connected with a sliding plate (115).

3. The precision hardware mechanical arm gripper of claim 2, wherein: the other end of the inflator (114) is fixedly connected with an exhaust pipe (116), one side of the rubber pad (211) is fixedly connected with a sucker (117), and the exhaust pipe (116) is communicated with the sucker (117).

4. The precision hardware mechanical arm gripper of claim 1, wherein: the inside of base (1) is provided with just tear mechanism (12), just tear mechanism (12) open including fixed connection at inside mount (121) of base (1) and second motor (122), and the output fixedly connected with gear (123) of second motor (122), the upper and lower both sides of mount (121) all sliding connection have rack (124), and rack (124) are provided with two sets of.

5. The precision hardware mechanical arm gripper of claim 4, wherein: one side of the rack (124) is fixedly connected with a sliding rod (125), one side of the sliding rod (125) is fixedly connected with a clamping block (126), and the clamping blocks (126) are provided with a plurality of groups.

6. The precision hardware mechanical arm gripper of claim 5, wherein: the top of tongs body (2) fixedly connected with lug (22), draw-in groove (221) have been seted up to one side of lug (22), and draw-in groove (221) are provided with multiunit, draw-in groove (221) and fixture block (126) phase-match.

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