CN216226794U

CN216226794U - A manipulator for belt pulley production

Info

Publication number: CN216226794U
Application number: CN202121939586.XU
Authority: CN
Inventors: 赵天成
Original assignee: Xiamen Chengtianxing Metal Products Co ltd
Current assignee: Xiamen Chengtianxing Metal Products Co ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-04-08
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a mechanical arm for belt pulley production, which belongs to the technical field of machining and comprises the following components: the device comprises a device frame, wherein an electric push rod is arranged on the top of the device frame along the horizontal direction, a slide rod is arranged below the electric push rod along the horizontal direction, a first slide block is fixedly connected with the power output end of the electric push rod, the first slide block is sleeved on the outer wall of the slide rod and slides on the slide rod, a first mounting seat is fixedly connected with the bottom of the first slide block, a hydraulic cylinder is fixedly mounted at the bottom of the first mounting seat, a first groove is formed in the bottom adjacent to the mounting hydraulic cylinder, two groups of second slide blocks are connected in the first groove in a sliding mode, linkage rods are hinged to the bottoms of the two groups of second slide blocks, and one ends, far away from the second slide blocks, of the two groups of linkage rods are hinged.

Description

A manipulator for belt pulley production

Technical Field

The utility model relates to the technical field of machining, in particular to a manipulator for belt pulley production.

Background

In the belt pulley forging process, need take out the high temperature blank from the kiln to transfer to forging station, manual operation causes the blank easily and drops or incident, also has some enterprises to adopt the manipulator operation.

Current manipulator is used in belt pulley production when snatching the high temperature blank and take out from the kiln, can produce and rock, influences the gripping and causes the blank landing easily, because the gripping part of manipulator often contacts the high temperature blank, needs the periodic overhaul change, and is comparatively loaded down with trivial details to the change procedure of gripping part.

Based on the above, the utility model designs a mechanical arm for belt pulley production to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a manipulator for producing belt pulleys, so as to solve the technical problem.

In order to achieve the purpose, the utility model provides the following technical scheme: a robot for pulley production, comprising: the device frame is characterized in that an electric push rod is arranged on the top of the device frame along the horizontal direction, a slide rod is arranged below the electric push rod along the horizontal direction, a first slide block is fixedly connected with the power output end of the electric push rod, the first slide block is sleeved on the outer wall of the slide rod and slides on the slide rod, a first mounting seat is fixedly connected with the bottom of the first slide block, a hydraulic cylinder is fixedly mounted at the bottom of the first mounting seat, a first groove is formed in the bottom adjacent to the mounting hydraulic cylinder, two groups of second slide blocks are connected in the first groove in a sliding manner, linkage rods are hinged at the bottoms of the two groups of second slide blocks, one ends of the two groups of linkage rods, which are far away from the second slide blocks, are hinged, the power output ends of the hydraulic cylinder are hinged, clamping rods are fixedly connected on the outer side walls of the two groups of second slide blocks, and a second mounting seat is fixedly connected at the clamping ends of the two groups of clamping rods, and the two groups of second grooves are formed in one side, close to the second mounting seats, of the second mounting seats, holding claws are arranged in the two groups of second grooves, inserting blocks are fixedly connected to one sides, far away from the blank, of the holding claws, and the inserting blocks are embedded with the second grooves.

Preferably, the tension springs are fixedly connected between the two groups of clamping rods, the tension springs are in a spreading state when the clamping rods are opened, and the tension springs start to be tightened when the clamping rods are clamped.

Preferably, a telescopic rod is fixedly connected between the two groups of clamping rods, the telescopic rod is in a straightening state when the clamping rods are opened, and the telescopic rod begins to contract when the clamping rods are clamped.

Preferably, the second mounting seat and the insert block are correspondingly provided with through holes, and bolts embedded with the through holes are arranged in the through holes.

Preferably, two sets of the holding claws are of a C-shaped structure, two ends of the holding claws bend towards one side close to each other, and anti-skid convex blocks are arranged on one side close to each other.

Compared with the prior art, the utility model has the beneficial effects that: promote first slider through equipment rack top electric putter and remove, the first mount pad that makes first slider bottom connect carries out steady removal on the slide bar that equipment rack connects, the effectual manipulator that has reduced shakes of grasping the blank production when pulling out, it is more stable when taking out the blank, the claw of holding of manipulator often participates in the processing back, the time of contact high temperature blank is longer, when needs dismantle the maintenance and change, only need twist off the bolt, extract in the through-hole of seting up with the inserted block correspondence from the second mount pad, can dismantle the claw from the second mount pad, and is convenient swift again.

According to the utility model, when the blank is gripped by the gripping claw, the tension spring connected between the two groups of clamping rods is utilized, so that the gripping strength can be increased, the gripping force generated by the tension spring can make the gripping claw grip the blank more firmly, the blank is prevented from falling off when being taken out, and meanwhile, when the two groups of clamping rods work, the cooperation between the clamping rods is more stable through the telescopic rods connected between the clamping rods, and the clamping rods are prevented from being shifted up and down to influence the processing.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view of the non-operating structure of the highlighting clamping bar of the present embodiment;

FIG. 3 is a schematic view of the working structure of the highlighting clamping bar of the present embodiment;

FIG. 4 is a schematic view of a mounting structure of the salient gripping claws of the embodiment;

FIG. 5 is a schematic view showing a second slider mounting structure according to the embodiment;

FIG. 6 is a schematic view showing a first slider mounting structure according to the embodiment.

In the drawings, the components represented by the respective reference numerals are listed below:

100. an equipment rack; 110. an electric push rod; 120. a slide bar; 130. a first slider; 140. a first mounting seat; 150. a first groove; 160. a hydraulic cylinder; 200. a second slider; 210. a clamping bar; 220. a second mounting seat; 230. a gripper jaw; 240. a tension spring; 250. a linkage rod; 260. a telescopic rod; 270. inserting a block; 280. a bolt; 290. a second groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a robot for pulley production, comprising: the equipment frame 100 is provided with an electric push rod 110 along the horizontal direction at the top of the equipment frame 100, a sliding rod 120 is arranged below the electric push rod 110 along the horizontal direction of the equipment frame 100, a first sliding block 130 is fixedly connected with the power output end of the electric push rod 110, the first sliding block 130 is sleeved on the outer wall of the sliding rod 120 and slides on the sliding rod 120, a first mounting seat 140 is fixedly connected with the bottom of the first sliding block 130, a hydraulic cylinder 160 is fixedly mounted at the bottom of the first mounting seat 140, a first groove 150 is formed at the bottom adjacent to the mounting hydraulic cylinder 160, two groups of second sliding blocks 200 are connected in a sliding manner in the first groove 150, linkage rods 250 are hinged at the bottoms of the two groups of second sliding blocks 200, one ends of the two groups of linkage rods 250, which are far away from the second sliding blocks 200, are hinged at the power output ends of the hydraulic cylinder 160, and clamping rods 210 are fixedly connected at the outer side walls of the two groups of second sliding blocks 200, the clamping ends of the two groups of clamping rods 210 are fixedly connected with second mounting seats 220, one sides of the two groups of second mounting seats 220 close to each other are respectively provided with a second groove 290, holding claws 230 are arranged in the two groups of second grooves 290, one sides of the holding claws 230 far away from the blank are respectively and fixedly connected with inserting blocks 270, the inserting blocks 270 are embedded with the second grooves 290, the first sliding blocks 130 are pushed by electric push rods 110 at the top of the equipment frame 100, the first sliding blocks 130 drive the first mounting seats 140 connected at the bottom, the sliding rods 120 connected with the equipment frame 100 move, the smooth operation of blank discharging is guaranteed, the power output ends of the hydraulic cylinders 160 are hinged with the linkage rods 250, when the second sliding blocks 200 connected with the linkage rods 250 operate at the power output ends of the hydraulic cylinders 160, the positions of the second sliding blocks 200 move in the first grooves 150 of the first mounting seats 140, and the second sliding blocks 200 move to drive the connected clamping rods 210 to move, the blank is gripped by a gripping claw 230 connected in the second mounting seat 220 connected to one end of the clamping rod 210, and the gripping claw 230 is mounted in the second mounting seat 220 through an insertion block 270, so that the blank is convenient to dismount and mount.

Preferably, the tension springs 240 are fixedly connected between the two sets of clamping bars 210, the tension springs 240 are in an open state when the clamping bars 210 are opened, the tension springs 240 start to tighten when the clamping bars 210 are clamped, and the tension springs 240 connected between the two sets of clamping bars 210 provide a certain pulling force when the clamping bars 210 are clamped, so that the clamping bars 210 are clamped more tightly.

Preferably, an expansion link 260 is fixedly connected between the two sets of clamping bars 210, the expansion link 260 is in an extended state when the clamping bars 210 are opened, and the expansion link 260 starts to contract when the clamping bars 210 are clamped, and the expansion link 260 connected between the two sets of clamping bars 210 extends and contracts when the clamping bars 210 are clamped, so that the cooperation between the clamping bars 210 is more stable, and the vertical deviation of the positions between the clamping bars 210 is prevented.

Preferably, through holes are formed in the second mounting seat 220 and the insertion block 270, bolts 280 embedded in the through holes are arranged in the through holes, and the bolts 280 penetrate through the through holes formed in the second mounting seat 220 and the insertion block 270, so that the stability of the insertion block 270 installed in the second mounting seat 220 is guaranteed.

Preferably, two sets of the holding claws 230 are C-shaped structures, two ends of each holding claw are bent towards one side close to each other, anti-skid convex blocks are arranged on one sides close to each other, the holding claws 230 are C-shaped structures, so that a blank can be more conveniently gripped, and the anti-skid property is improved through the convex blocks.

One specific application of this embodiment is: when a high-temperature blank needs to be taken out of a kiln, an electric push rod 110 arranged at the top of an equipment frame 100 operates to enable a first sliding block 130 to move on a sliding rod 120 connected with the equipment frame 100, the first sliding block 130 drives a first installation seat 140 connected with the bottom to move, the first installation seat 140 is enabled to be close to the kiln, meanwhile, a hydraulic cylinder 160 fixedly connected with the bottom of the first installation seat 140 operates to enable a power output end of the hydraulic cylinder 160 to pull a connecting linkage rod 250, two groups of second sliding blocks 200 connected with the linkage rod 250 are enabled to be close to each other in a first groove 150 of the first installation seat 140, so that two groups of clamping rods 210 connected with the outer side walls of the two groups of second sliding blocks 200 are driven to be close to each other, when the two groups of clamping rods 210 are close to each other, the blank is grasped by a holding claw 230 arranged in a second installation seat 220 at one end of the two groups of clamping rods 210, and the blank is prevented from sliding down by a lug at one side of the holding claw 230, when grabbing the blank, the extension spring 240 that connects through between two sets of clamping bars 210 provides certain pulling force for when two sets of clamping bars 210 cramp, make the blank by the more stable firm of centre gripping, through the telescopic link 260 of connecting between two sets of clamping bars 210, make cooperation between the clamping bars 210 more stable, prevent the skew about the position between the clamping bars 210, when needing to maintain the change to holding claw 230, can twist the bolt 280 on the second mount pad 220, make bolt 280 leave the through-hole that second mount pad 220 and the inserted block 270 that holds claw 230 and connect seted up, can take off holding claw 230.

In summary, the first sliding block 130 connected by the electric push rod 110 is controlled to move on the sliding rod 120, so that the holding claw 230 is guaranteed to move more stably when the blank is taken out, the blank is not prone to shaking, the holding force for grabbing the blank is increased through the tension spring 240, the telescopic rod 260 is used for guaranteeing that the two groups of clamping rods 210 cooperate stably, the position is not prone to shifting, the holding claw 230 can be detached and installed by screwing the detaching bolt 280, and the operation is convenient and rapid.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A robot for pulley production, comprising: the equipment frame (100) is characterized in that an electric push rod (110) is arranged at the top of the equipment frame (100) along the horizontal direction, a slide rod (120) is arranged below the electric push rod (110) along the horizontal direction of the equipment frame (100), a first slide block (130) is fixedly connected with a power output end of the electric push rod (110), the first slide block (130) is sleeved on the outer wall of the slide rod (120) and slides on the slide rod (120), a first mounting seat (140) is fixedly connected with the bottom of the first slide block (130), a hydraulic cylinder (160) is fixedly mounted at the bottom of the first mounting seat (140), a first groove (150) is formed in the bottom adjacent to the hydraulic cylinder (160), two groups of second slide blocks (200) are connected in a sliding manner in the first groove (150), linkage rods (250) are hinged to the bottoms of the two groups of second slide blocks (200), and one ends, far away from the second slide blocks (200), of the two groups of linkage rods (250) are hinged, and two sets of gangbar (250) are articulated to be in that the power take off end of pneumatic cylinder (160) is articulated, and two sets of the equal fixedly connected with clamping bar (210) of second slider (200) lateral wall, two sets of the equal fixedly connected with second mount pad (220) of clamping bar (210) exposed end, two sets of second recess (290) have all been seted up to one side that second mount pad (220) are close to mutually, and install in two sets of second recess (290) and hold claw (230), hold claw (230) and keep away from the equal fixedly connected with inserted block (270) in one side of grabbing the blank, inserted block (270) and second recess (290) looks gomphosis.

2. A robot hand for pulley production according to claim 1, wherein: and tension springs (240) are fixedly connected between the two groups of clamping rods (210), the tension springs (240) are in a spreading state when the clamping rods (210) are opened, and the tension springs (240) begin to tighten when the clamping rods (210) are clamped.

3. A robot hand for pulley production according to claim 1, wherein: and an expansion rod (260) is fixedly connected between the two groups of clamping rods (210), the expansion rod (260) is in a straightening state when the clamping rods (210) are opened, and the expansion rod (260) begins to contract when the clamping rods (210) are clamped.

4. A robot hand for pulley production according to claim 1, wherein: the second mounting base (220) and the insert block (270) are correspondingly provided with through holes, and bolts (280) which are embedded with the through holes are arranged in the through holes.

5. A robot hand for pulley production according to claim 1, wherein: the two groups of the holding claws (230) are of C-shaped structures, two ends of the holding claws are bent towards one side close to each other, and anti-skid convex blocks are arranged on one side close to each other.