CN209936902U - Longitudinal machine table structure of mechanical arm - Google Patents

Abstract

The utility model discloses a robotic arm's vertical board structure, which comprises a body, the body is installed on transverse guide, this internal vertical driving mechanism that is provided with reaches and this vertical driving mechanism complex longitudinal rail, its characterized in that: the body comprises a bottom plate and a shell body, the bottom plate is connected with the transverse guide rails in a sliding mode through a sliding block, the longitudinal driving mechanism is contained in the shell body, a sliding groove is formed in the bottom plate corresponding to the longitudinal guide rails, the opening of the sliding groove faces the outside, and the longitudinal guide rails are moved out of the shell body from the opening. The utility model discloses an at installation longitudinal rail's bottom plate upper shed, make longitudinal rail obtain with the possibility of longitudinal machine platform separation, realize longitudinal rail and transverse guide's syntropy packing, reduced the volume of extranal packing greatly, the transportation of being convenient for reduces the cost of transportation.

Description

Longitudinal machine table structure of mechanical arm

Technical Field

The utility model relates to a manipulator technical field especially relates to a manipulator's vertical board structure, mainly used longitudinal movement's on the manipulator.

Background

The mechanical arm is an automatic mechanical device which is widely applied in the technical field of robots, and the figure of the mechanical arm can be seen in the fields of industrial manufacturing, medical treatment, entertainment service, military, semiconductor manufacturing, space exploration and the like. Although they have different forms, they all have a common feature of being able to receive commands to precisely locate a point in three-dimensional (or two-dimensional) space for work.

It is common in the industry to use X, Y robotic arms that move in two directions to grasp and transport products or pallets, thereby completing the process from station to station and completing an automated manufacturing line. In the prior art, a mechanical arm moving in the XY-axis direction comprises a frame base, a transverse guide rail, a transverse moving machine table, a longitudinal machine table and a longitudinal moving guide rail, wherein the transverse guide rail and the transverse moving machine table are arranged on the frame base, the longitudinal machine table and the longitudinal moving guide rail move along the transverse guide rail, and a clamping jaw or other operation components (corresponding operation components are installed in practical use) are arranged below the longitudinal moving guide rail. And determining the X-axis position of an operation point by controlling the movement of the transverse machine platform on the transverse guide rail, determining the Y-axis position of an operation assembly below the longitudinal machine platform by controlling the movement height of the longitudinal machine platform on the longitudinal guide rail, and finishing the position movement of the mechanical arm on the XY axis.

Because the longitudinal machine table is fixedly arranged on the transverse moving guide rail and cannot be detached, the height of the longitudinal moving guide rail and the length of the transverse moving guide rail determine the size of an outer package in the carrying and transporting processes, and much inconvenience is brought. Meanwhile, the longitudinal moving guide rail and the transverse moving guide rail are perpendicular to each other, a cavity area with large surface movement is reserved in the packaging box, and the packaging box is extremely easy to extrude and damage, so that the mechanical arm is damaged.

Disclosure of Invention

The utility model aims at providing a but robotic arm's vertical board structure through the improvement of structure, realizes split type board structure, reduces extranal packing size, also can effectively avoid the packing damaged simultaneously, the transportation of being convenient for.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a robotic arm's vertical board structure, includes a body, the body is installed on transverse guide, this internal vertical actuating mechanism that is provided with and longitudinal guide with this vertical actuating mechanism complex, the body includes bottom plate and shell body, the bottom plate pass through the slider with transverse guide sliding connection, longitudinal actuating mechanism hold in the shell body, correspond longitudinal guide department a spout has been seted up on the bottom plate, the opening of spout makes longitudinal guide shifts out from opening the shell body.

In the above technical scheme, the longitudinal guide rail comprises a rail perpendicular to the transverse guide rail and a guide rail box wrapped outside the rail, a rack matched with the longitudinal driving mechanism is arranged on the rail, and the guide rail box is fixed on the bottom plate.

The technical scheme is that the outer shell comprises a base, a left side plate, a right side plate and a front cover shell, the base is fixed on the bottom plate, the left side plate and the right side plate are fixedly connected to two sides of the base, and the front cover shell is located at the opening end of the sliding groove and fixed on the guide rail box through screws.

In the technical scheme, the front housing is a stamping sheet metal part and is composed of a left folded plate and a right folded plate which are respectively spliced with the left side plate and the right side plate and a front panel which is fixed with the guide rail box, transition strips are respectively arranged at the splicing parts of the left folded plate and the right folded plate and the corresponding left side plate and the right side plate, and the splicing seams of the left folded plate and the right folded plate and the splicing seams of the left side plate and the right side plate are covered by the transition strips.

In the above technical solution, the guide rail box is disposed in the outer casing, and includes four side walls, an upper bottom surface and a lower bottom surface, the upper bottom surface and the lower bottom surface are respectively provided with an aperture for the rail to pass through, and the lower bottom surface is fixed to the bottom plate through a fixing screw; and a connecting port for the longitudinal driving mechanism to pass through is arranged on the side wall corresponding to the end of the longitudinal driving mechanism, and a gear on the longitudinal driving mechanism is in meshed connection with a rack in the guide rail box through the connecting port.

Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:

1. the utility model discloses in install the vertical board on a bottom plate, the bottom plate is fixed with the slider on the transverse guide, set up the spout in the bottom plate corresponds longitudinal rail department simultaneously, make longitudinal rail and longitudinal actuating mechanism in the vertical board can deviate from the shell body along the spout opening side, realize the split to the vertical board, so can place the longitudinal rail of split transversely in the transportation, parallel with the transverse guide, only consider the length of transverse guide when packing, greatly reduced the volume of outer packing box, easily go to carry and transport, reduce the cost of transportation; due to the transverse arrangement of the longitudinal guide rail, the cavity position in the outer packing box is avoided, the phenomenon of extrusion damage is not easy to occur, and the safety and integrity during transportation are ensured;

2. the guide rail box is arranged outside the longitudinal guide rail, on one hand, the longitudinal guide rail is more convenient to disassemble, the integrity and the modularity are stronger, the separation and the restoration are convenient, on the other hand, the lower bottom surface of the guide rail box is provided with a closing part, so that enough supporting strength is provided for the use of the longitudinal guide rail, the strength defect of the slotting of the bottom plate is compensated, and the use state is good;

3. the separation operation of the longitudinal guide rail only needs to lift off the fixing screw on the bottom plate and the screw on the front housing, so that the operation is convenient, the self-assembly is convenient when the user uses the device, and the practicability is excellent.

Drawings

Fig. 1 is a schematic view of a first embodiment of the present invention in a use state;

FIG. 2 is a schematic view of the front cover of FIG. 1 with the front cover removed;

fig. 3 is a schematic diagram of a partial explosion according to a first embodiment of the present invention.

Wherein: 1. a body; 2. a transverse guide rail; 3. a longitudinal drive mechanism; 4. a longitudinal guide rail; 5. a base plate; 6. a slider; 7. a chute; 8. a track; 9. a guide rail box; 10. a rack; 11. an orifice; 12. a lower bottom surface; 13. a set screw; 14. a gear; 15. a base; 16. a side plate; 17. a front cover shell; 18. a screw; 19. folding the plate; 20. a front panel; 21. and (4) a transition strip.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to fig. 1 to 3, a longitudinal table structure of a mechanical arm includes a body 1, the body 1 is installed on a transverse guide rail 2, a longitudinal driving mechanism 3 and a longitudinal guide rail 4 matched with the longitudinal driving mechanism are provided in the body 1, the body 1 includes a bottom plate 5 and an outer shell, the bottom plate 5 is slidably connected to the transverse guide rail 2 through a slider 6, the longitudinal driving mechanism 3 is accommodated in the outer shell, a chute 7 is provided on the bottom plate 5 corresponding to the longitudinal guide rail 4, and an opening of the chute 7 faces outward, so that the longitudinal guide rail 4 is moved out of the outer shell from the opening.

As shown in fig. 3, the longitudinal rail 4 includes a rail 8 perpendicular to the transverse rail 2 and a rail box 9 wrapped outside the rail 8, a rack 10 engaged with the longitudinal driving mechanism 3 is disposed on the rail 8, the rail box 9 is disposed in the outer housing and includes four side walls, an upper bottom surface and a lower bottom surface, the upper bottom surface and the lower bottom surface are respectively provided with an aperture 11 for the rail to pass through, and the lower bottom surface 12 is fixed to the bottom plate 5 by a fixing screw 13; a connecting port for the longitudinal driving mechanism 3 to pass through is arranged on the side wall corresponding to the end of the longitudinal driving mechanism 3, a gear on the longitudinal driving mechanism 3 is meshed and connected with a rack in the guide rail box through the connecting port, and the longitudinal driving mechanism 3 drives the gear 14 to rotate positively or negatively so that the longitudinal guide rail 4 moves upwards or downwards along with the gear.

In the embodiment, the rail 8 in the longitudinal guide rail 4 is installed on the bottom plate 5 through a guide rail box 9, and the insufficient strength of the opening of the bottom plate 5 is made up through the sealing piece of the lower bottom surface 12 of the guide rail box 9, so that the installation of the rail 8 is facilitated, and the use safety is increased, thereby achieving two purposes. The lower bottom surface 12 of the guide rail box 9 can be made of iron casting, and an orifice 11 matched with the rail 8 is arranged in the middle of the guide rail box, so that the processing is convenient, and the strength is ensured.

As shown in fig. 2 and 3, the outer casing includes a base 15, left and right side plates 16, and a front cover 17, the base 15 is fixed on the bottom plate 5, the left and right side plates 16 are fixedly connected to two sides of the base 15, and the front cover 17 is located at an opening end of the sliding chute 7 and is fixed on the guide rail box 9 by a screw 18.

In this embodiment, the front cover 17 is a stamping sheet metal part, and is composed of a left folding plate 19 and a right folding plate 19 which are respectively spliced with the left side plate 16 and the right side plate 16, and a front panel 20 which is fixed with the guide rail box 9, the splicing positions of the left folding plate 19 and the right folding plate 19 and the corresponding left side plate 16 are respectively provided with a transition strip 21, and the transition strip 21 covers the splicing seams of the left folding plate 19 and the right folding plate 19 and the left side plate 16. One side of the transition strip 21 at the left and right sides can be fixed on the left and right folded plates 19 by welding (as shown in fig. 2), and the other side is attached to the corresponding left and right side plates 16, and has clamping force, and simultaneously seals the abutted seams between the left and right side plates 16 and the left and right folded plates 19 at the inner side, thereby improving the appearance aesthetic property.

In practical use, the transverse guide rail 2 is arranged on a base support (not shown) to adapt to various use occasions, and can also be directly arranged on large-scale equipment to provide connection work between stations for an automatic assembly line. Various operation components can be arranged below the longitudinal guide rail 4 according to the use requirement to complete different operations.

Claims (5)

1. The utility model provides a mechanical arm's vertical board structure, includes a body, the body is installed on transverse guide, this internal vertical actuating mechanism that is provided with and this vertical actuating mechanism complex longitudinal rail, its characterized in that: the body comprises a bottom plate and a shell body, the bottom plate is connected with the transverse guide rails in a sliding mode through a sliding block, the longitudinal driving mechanism is contained in the shell body, a sliding groove is formed in the bottom plate corresponding to the longitudinal guide rails, the opening of the sliding groove faces the outside, and the longitudinal guide rails are moved out of the shell body from the opening.

2. The longitudinal stage structure of a robot arm according to claim 1, further comprising: the longitudinal guide rail comprises a rail perpendicular to the transverse guide rail and a guide rail box wrapped outside the rail, a rack matched with the longitudinal driving mechanism is arranged on the rail, and the guide rail box is fixed on the bottom plate.

3. The longitudinal stage structure of a robot arm according to claim 2, further comprising: the shell body comprises a base, a left side plate, a right side plate and a front cover shell, wherein the base is fixed on the bottom plate, the left side plate and the right side plate are fixedly connected to two sides of the base, and the front cover shell is located at the opening end of the sliding groove and fixed on the guide rail box through screws.

4. The longitudinal stage structure of a robot arm according to claim 3, further comprising: the front cover shell is a stamping sheet metal part and is composed of a left folded plate, a right folded plate and a front panel, wherein the left folded plate and the right folded plate are respectively spliced, the front panel is fixed on the guide rail box, transition strips are respectively arranged at the splicing positions of the left folded plate and the right folded plate, and the splicing seams of the left folded plate and the right folded plate are covered by the transition strips.

5. The longitudinal stage structure of a robot arm according to claim 2, further comprising: the guide rail box is arranged in the outer shell and comprises four side walls, an upper bottom surface and a lower bottom surface, the upper bottom surface and the lower bottom surface are respectively provided with an orifice for the track to penetrate through, and the lower bottom surface is fixed with the bottom plate through a fixing screw; and a connecting port for the longitudinal driving mechanism to pass through is arranged on the side wall corresponding to the end of the longitudinal driving mechanism, and a gear on the longitudinal driving mechanism is in meshed connection with a rack in the guide rail box through the connecting port.

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