Truss robot

Abstract

The utility model provides a truss robot, and relates to the technical field of truss robots. The number of the first frame bodies is two, two connecting arms are welded to the bottom end face of each first frame body, a guide rod is arranged on each connecting arm in a sliding mode, a supporting block is welded to one end of the lower portion of each guide rod, and the four supporting blocks make contact with the ground; and a third motor is fixed to the top end face of each supporting block, a third threaded rod is fixed to an output shaft of each third motor, and the four third threaded rods are in threaded connection with the four connecting arms correspondingly. Through the arrangement of the auxiliary assembly, when the winding machine is damaged and cannot perform winding, four third motors are controlled to rotate, the four third motors drive four third threaded rods to rotate, lifting of four connecting arms and two first frame bodies can be achieved under driving of the four third threaded rods, and compared with an existing device, the device can perform emergency adjustment.

Description

TECHNICAL FIELD

[0001] The utility model belongs to truss robot technical field, more specifically, especially relate to a truss robot. BACKGROUND

[0002] The truss robot can be automatically controlled and repeatedly programmed, and can be used for suspension and carrying work.

[0003] Although the existing device can realize lifting by the winding machine, when the winding machine is damaged, emergency lifting cannot be performed, and the winding machine needs to be repaired or replaced before it can be used again, which wastes time. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a truss robot to solve the problem that although the existing device can realize lifting by the winding machine, when the winding machine is damaged, emergency lifting cannot be performed, and the winding machine needs to be repaired or replaced before it can be used again, which wastes time.

[0005] The purpose and effect of the truss robot are achieved by the following specific technical means:

[0006] A truss robot comprises a first frame body, two first frame bodies are provided, an auxiliary assembly is mounted on the two first frame bodies, the auxiliary assembly comprises a connecting arm, a guide rod, a supporting block, a third motor and a third threaded rod, two connecting arms are welded to the bottom end surface of each first frame body, a guide rod is slidably arranged on each connecting arm, a supporting block is welded to the lower end of each guide rod, and four supporting blocks are in contact with the ground; a third motor is fixed to the top end surface of each supporting block, a third threaded rod is fixed to the output shaft of each third motor, and the four third threaded rods are threadedly connected with the four connecting arms.

[0007] Further, a suspension assembly is mounted on the first frame body, and the suspension assembly comprises a second frame body, a first threaded rod, a first motor, a sliding block, a second threaded rod, a second motor, a winding machine and a lifting hook, the second frame body is slidably arranged on the two first frame bodies, a first threaded rod is rotatably arranged on each first frame body, and the two first threaded rods are threadedly connected with the second frame body.

[0008] Further, a first motor is fixed to the front end surface of each first frame body, and the output shafts of the two first motors are fixed to the two first threaded rods, respectively.

[0009] Further, the second frame body slides a sliding block, and a second threaded rod is rotatably arranged on the second frame body and is in threaded connection with the sliding block.

[0010] Further, the sliding block is fixed with a winding machine, and a hook is fixed on the steel wire rope of the winding machine.

[0011] Further, the support assembly is installed on the support block and is composed of electric cylinders and support seats, each of the support blocks is fixed with an electric cylinder, the extending ends of the four electric cylinders pass through the four support blocks respectively, each of the extending ends of the electric cylinders is fixed with a support seat, and the four support seats are in contact with the ground.

[0012] Compared with the prior art, the truss robot has the following beneficial effects:

[0013] When the winding machine is damaged and cannot be wound, the four third motors are controlled to rotate, the four third motors drive the four third threaded rods to rotate, and the four connecting arms and the two first frame bodies can be lifted under the driving of the four third threaded rods.

[0014] On the one hand, when the device is placed on an uneven surface, the electric cylinders are driven to extend and retract, so that the device can be kept in a horizontal state; on the other hand, when the four electric cylinders are simultaneously extended, the height of the hook can be adjusted, which can also be used as an emergency adjustment structure after the winding machine is damaged.

[0015] Through the setting of the suspension assembly, the second frame body can slide forward and backward on the first frame body, and the sliding block can slide left and right on the second frame body, so that the front and rear and left and right adjustment of the carried object can be realized. This design greatly enhances the carrying flexibility of the device, so that it can easily cope with various carrying requirements. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is the axial view structural schematic diagram of the truss robot.

[0017] Figure 2 is the main view structural schematic diagram of the truss robot.

[0018] Figure 3 is the plan view structural schematic diagram of the truss robot.

[0019] Figure 4 is the axial view structural schematic diagram of the truss robot. Figure 1 after rotation.

[0020] Figure 5 is the A place enlarged structure schematic diagram of the utility model Figure 4

[0021] Figure 6 is the shaft view structure schematic diagram of the truss robot support assembly of the utility model after adjustment.

[0022] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0023] 1, first frame body;

[0024] 2, suspension assembly; 201, second frame body; 202, first threaded rod; 203, first motor; 204, sliding block; 205, second threaded rod; 206, second motor; 207, winding machine; 208, lifting hook;

[0025] 3, auxiliary assembly; 301, connecting arm; 302, guide rod; 303, support block; 304, third motor; 305, third threaded rod;

[0026] 4, support assembly; 401, electric cylinder; 402, support seat. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely below in combination with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0028] Unless otherwise defined, the technical terms or scientific terms used in this document should be understood as the usual meaning understood by those skilled in the art to which the utility model belongs. The "one", "a" or "the" and similar words used in the patent application description and claims of the utility model do not mean quantity limitation, but mean that there is at least one. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents. "Connection" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0029] ​The embodiments of the present application will be further described in detail below with reference to the accompanying drawings and examples.

[0030] Example one:

[0031] As shown in the accompanying Figure 1 to the accompanying Figure 6 As shown:

[0032] The utility model provides a truss robot, including first frame body 1, first frame body 1 is provided with two in all, two first frame body 1 are jointly installed with auxiliary assembly 3, and auxiliary assembly 3 is by connecting arm 301, guide rod 302, support block 303, third motor 304 and third threaded rod 305 constitutes, and the bottom end surface of each first frame body 1 is welded with two connecting arms 301, and each connecting arm 301 is slid with a guide rod 302, and the lower end of each guide rod 302 is welded with a support block 303, and four support blocks 303 are in contact with ground, and the top end surface of each support block 303 is fixed with a third motor 304, and the output shaft of each third motor 304 is fixed with a third threaded rod 305, and four third threaded rods 305 are respectively with four connecting arms 301 screw connection, when adjusting the height of two first frame body 1, control four third motor 304 rotation, and four third motor 304 drives four third threaded rods 305 to rotate, and four third threaded rods 305 can realize the lifting of four connecting arms 301 and two first frame body 1 under the drive.

[0033] Among them, first frame body 1 is installed with suspension assembly 2, and suspension assembly 2 is by second frame body 201, first threaded rod 202, first motor 203, sliding block 204, second threaded rod 205, second motor 206, winding machine 207 and lifting hook 208 constitutes, and two first frame body 1 are slid with second frame body 201, and each first frame body 1 is rotated with a first threaded rod 202, and two first threaded rods 202 are in threaded connection with second frame body 201.

[0034] Among them, the front end surface of each first frame body 1 is fixed with a first motor 203, and the output shaft of two first motors 203 is fixed on two first threaded rods 202 respectively.

[0035] Among them, a sliding block 204 is slid in second frame body 201, and a second threaded rod 205 is rotated on second frame body 201, and second threaded rod 205 is in threaded connection with sliding block 204, and a second motor 206 is fixed on the right end surface of second frame body 201, and the output shaft of second motor 206 is fixed on second threaded rod 205.

[0036] The sliding block 204 is fixed with a winding machine 207 at the bottom, and a hook 208 is fixed on the steel wire of the winding machine 207. During use, the two first motors 203 are driven to rotate, the two first motors 203 drive the two first threaded rods 202 to rotate, and the second frame body 201 can be adjusted forward and backward under the drive of the two first threaded rods 202, so that the forward and backward carrying is realized. The second motor 206 is controlled to rotate, the second motor 206 drives the second threaded rod 205 to rotate, and the winding machine 207 can be adjusted left and right under the drive of the second threaded rod 205.

[0037] Embodiment two:

[0038] On the basis of embodiment one, the support assembly 4 is installed on the support block 303, and the support assembly 4 is composed of an electric cylinder 401 and a support seat 402. One electric cylinder 401 is fixed at the top end surface of each support block 303. The extension ends of the four electric cylinders 401 pass through the four support blocks 303 respectively. An support seat 402 is fixed at the extension end of each electric cylinder 401. The four support seats 402 are in contact with the ground. When the placement position of the device is not flat enough, the electric cylinder 401 is driven to stretch and retract, and the stretching and retraction of the electric cylinder 401 can ensure that the device is in a horizontal state.

[0039] Working principle: during use, the two first motors 203 are driven to rotate, the two first motors 203 drive the two first threaded rods 202 to rotate, and the second frame body 201 can be adjusted forward and backward under the drive of the two first threaded rods 202, so that the forward and backward carrying is realized. The second motor 206 is controlled to rotate, the second motor 206 drives the second threaded rod 205 to rotate, and the winding machine 207 can be adjusted left and right under the drive of the second threaded rod 205. When the winding machine 207 is damaged and cannot be wound, the four third motors 304 are controlled to rotate, the four third motors 304 drive the four third threaded rods 305 to rotate, and the four connecting arms 301 and the two first frames 1 can be lifted under the drive of the four third threaded rods 305. When the placement position of the device is not flat enough, the electric cylinder 401 is driven to stretch and retract, and the stretching and retraction of the electric cylinder 401 can ensure that the device is in a horizontal state.

[0040] Although the present application has been described with reference to the above embodiments, it will be understood by those skilled in the art that various changes can be made and equivalents can be substituted for elements thereof without departing from the scope of the present application as defined in the appended claims. Although the present specification contains many specific implementation details, these should not be construed as limiting the scope of the application as claimed, but as a description of features specific to particular embodiments. The scope of the present application is defined by the appended claims and their equivalents, and is not limited to the above-described embodiments.

Claims

1. A gantry robot, comprising a first frame (1); two first frames (1) are provided, and auxiliary components (3) are jointly installed on the two first frames (1), characterized in that: The auxiliary component (3) consists of a connecting arm (301), a guide rod (302), a support block (303), a third motor (304), and a third threaded rod (305). Two connecting arms (301) are welded to the bottom end of each first frame (1). A guide rod (302) slides on each connecting arm (301). A support block (303) is welded to the lower end of each guide rod (302). All four support blocks (303) are in contact with the ground. A third motor (304) is fixed to the top surface of each support block (303). A third threaded rod (305) is fixed to the output shaft of each third motor (304). The four third threaded rods (305) are threadedly connected to the four connecting arms (301) respectively.

2. The gantry robot as described in claim 1, characterized in that: The first frame (1) is equipped with a suspension assembly (2), which consists of a second frame (201), a first threaded rod (202), a first motor (203), a sliding block (204), a second threaded rod (205), a second motor (206), a winding machine (207), and a hook (208). The second frame (201) slides on the two first frames (1), and a first threaded rod (202) rotates on each first frame (1). Both first threaded rods (202) are threadedly connected to the second frame (201).

3. The gantry robot as described in claim 2, characterized in that: Each of the first frame (1) has a first motor (203) fixed on its front end face, and the output shafts of the two first motors (203) are respectively fixed on two first threaded rods (202).

4. The gantry robot as described in claim 3, characterized in that: A sliding block (204) slides inside the second frame (201), and a second threaded rod (205) rotates on the second frame (201). The second threaded rod (205) is threadedly connected to the sliding block (204). A second motor (206) is fixed on the right end face of the second frame (201), and the output shaft of the second motor (206) is fixed on the second threaded rod (205).

5. A gantry robot as described in claim 4, characterized in that: A winding machine (207) is fixed to the bottom of the sliding block (204), and a hook (208) is fixed to the wire rope of the winding machine (207).

6. The gantry robot as described in claim 5, characterized in that: The support block (303) is equipped with a support assembly (4), which consists of an electric cylinder (401) and a support base (402). Each support block (303) has an electric cylinder (401) fixed on its top surface. The protruding ends of the four electric cylinders (401) pass through the four support blocks (303) respectively. Each electric cylinder (401) has a support base (402) fixed on its protruding end. All four support bases (402) are in contact with the ground.

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