A material pushing robot

Abstract

The present invention discloses a material pushing manipulator, which relates to the technical field of mechanical arms, and comprises an arm seat; a wide plate material pushing assembly; the wide plate material pushing assembly and a length adjustment assembly are sequentially arranged on the same side wall of the arm seat from top to bottom; the wide plate material pushing assembly comprises a two-way telescopic cylinder arranged on the side wall of the arm seat, and an adjustment frame is arranged on the piston rod of the two-way telescopic cylinder; the length adjustment assembly comprises a pushing cylinder arranged on the side wall of the arm seat, and a fixed seat is arranged on the piston rod of the pushing cylinder, and an adjustment rod is movably embedded on both side walls of the fixed seat close to the adjustment frame, and two adjustment rods are respectively slidably arranged on two adjustment frames, and the side of the fixed seat away from the pushing cylinder is hinged with an adjustment seat through a rotating shaft with a torsion spring, and a material pushing head is movably arranged on the adjustment seat. The present invention has the advantages of improving the stability of materials when pushing materials, improving production efficiency and safety, etc.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical arms, and in particular to a material pushing mechanical arm. Background Art

[0002] In the assembly line operation of products, semi-finished products or finished products often need to be pushed from one station to another for reprocessing or packaging. In the prior art, this is mostly done by manual pushing and transporting. However, the manual pushing method is inefficient and has certain safety hazards. Summary of the invention

[0003] In view of the above-mentioned technical deficiencies, the technical problem to be solved by the present invention is to provide a material pushing robot which has improved stability when pushing materials, and improved production efficiency and safety.

[0004] In order to solve the above technical problems, the present invention provides a material pushing robot, comprising:

[0005] Arm seat;

[0006] Wide plate pusher assembly;

[0007] The length adjustment component, the wide plate pushing component and the length adjustment component are arranged on the same side wall of the arm seat in sequence from top to bottom;

[0008] The wide plate pusher assembly includes a two-way telescopic cylinder arranged on the side wall of the arm seat, and an adjustment frame is arranged on the piston rod of the two-way telescopic cylinder;

[0009] The length adjustment component includes a pushing cylinder arranged on the side wall of the arm seat, a fixed seat is arranged on the piston rod of the pushing cylinder, and adjusting rods are movably embedded on the two side walls of the fixed seat close to the adjusting frame, and the two adjusting rods are respectively slidably arranged on the two adjusting frames, and the side of the fixed seat away from the pushing cylinder is hinged with the adjusting seat through a rotating shaft with a torsion spring, and a pushing head is movably arranged on the adjusting seat.

[0010] Preferably, the two adjusting frames are parallel to each other, and one end of the adjusting frame away from the two-way telescopic cylinder is hinged with an extension rod through a rotating shaft with a torsion spring. Slide grooves are provided on the opposite side walls of the two adjusting frames. The two ends of the two adjusting rods away from the fixed seat are respectively slidably set in the two slide grooves, and a limiting block is movably provided in the slide groove near one end of the extension rod. The two-way telescopic cylinder can adjust the distance between the two adjusting frames by telescoping, so that it can be adjusted according to the length of the material, thereby improving the stability when pushing the material.

[0011] Preferably, the extension rod is provided with through grooves on both side walls opposite to each other, the height of the through groove is the same as the height of the slide groove, and the through groove and the adjusting rod are on the same plane. When the two adjusting rods move one end away from the fixed seat into the through groove, the inverted T-shaped buckle can be disengaged from the U-shaped card, thereby facilitating the use of pushing materials after the adjusting seat is flipped over.

[0012] Preferably, a connecting buckle is provided in the fixing seat, and the connecting buckle comprises:

[0013] A spring groove, which is embedded in the top surface of the fixing seat;

[0014] A spring, wherein the spring is arranged in the spring slot and is located between the two adjusting rods, and the two ends of the spring in the expansion and contraction direction are respectively connected to the two adjusting rods;

[0015] U-shaped clips, two of which are provided, both of which are located in the spring slots, the U-shaped openings of the two U-shaped clips are opposite to each other, and one U-shaped clip is provided on each of the two adjusting rods;

[0016] An inverted T-shaped buckle is arranged on the top surface of the adjusting seat. The position of the inverted T-shaped buckle matches the position of the U-shaped card, and the two ends of the inverted T-shaped buckle in the horizontal direction are respectively located in the U-shaped openings of the two U-shaped cards. When the adjusting seat is not in use, the adjusting seat can be flipped toward the top surface of the fixed seat so that the inverted T-shaped buckle is located between the two U-shaped cards, thereby fixing the position of the adjusting seat, thereby facilitating the use of the fixed seat for pushing operations.

[0017] Preferably, a roller is coaxially rotatably arranged at one end of the adjusting rod away from the fixing seat, and the roller is rollingly arranged in the slide groove to facilitate smooth movement of the adjusting rod in the slide groove.

[0018] Preferably, the pusher head comprises:

[0019] A connecting seat, which is movably connected to the adjusting seat;

[0020] An adjustment groove, which is arranged on a side wall of the connecting seat away from the end of the adjustment seat;

[0021] A pressure plate cylinder, which is embedded in the bottom surface of the adjusting groove;

[0022] The pressing plate is movably connected to the piston rod of the pressing plate cylinder. Before the pushing operation, the height of the pressing plate can be adjusted by the pressing plate cylinder according to the overall height of the material, so that the material can be limited during the pushing operation to improve the stability of the material during pushing.

[0023] Preferably, the adjustment groove and the pressing plate are adapted in shape and size, so that the pressing plate can be stored in the adjustment groove when not in use.

[0024] Preferably, an internal threaded tube is coaxially arranged on the piston rod of the pressure plate cylinder, and a connecting bolt compatible with the internal threaded tube is penetrated through the pressure plate. The connecting bolt is threadedly connected to the internal threaded tube, so that when the pressure plate is not in use, the position of the pressure plate can be adjusted and the pressure plate can be stored in the adjustment groove.

[0025] Preferably, an arc-shaped groove is provided on the side wall of the fixing seat close to the adjusting seat, so as to facilitate the use of the arc-shaped groove on the fixing seat to complete the pushing operation of the rod-shaped material.

[0026] The beneficial effects of the present invention are as follows: the present invention can complete the pushing operation by pushing the fixed seat, the adjusting seat and the pushing head through the arranged pushing cylinder, thereby replacing the manual operation; at the same time, with the cooperation of the wide plate pushing assembly, it can improve the position accuracy and production efficiency of the materials during pushing; by setting the fixed seat, the adjusting seat and the pushing head, and convenient switching between the fixed seat, the adjusting seat and the pushing head, it is convenient to complete the pushing operation of the materials with different effects according to the shape of the materials or different pushing requirements, thereby improving the diversity of the operation; the extension rod hinged on the adjusting frame is convenient for limiting the position of the materials during pushing, preventing the materials from moving and deviating, and improving the accuracy of the loading position. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0028] Figure 1 A schematic structural diagram of a material pushing robot provided in an embodiment of the present invention.

[0029] Figure 2 A schematic diagram of the position of an internal threaded tube of a material pushing robot provided in an embodiment of the present invention.

[0030] Figure 3 A schematic diagram of the structure of a material pushing head of a material pushing robot provided in an embodiment of the present invention.

[0031] Figure 4 A schematic diagram of the connection structure between a pressure plate cylinder and an internal threaded pipe of a material pushing robot provided in an embodiment of the present invention.

[0032] Figure 5 A schematic diagram of the structure of a length adjustment component of a material pushing robot provided in an embodiment of the present invention.

[0033] Figure 6 for Figure 5 A schematic diagram of the enlarged structure in the middle.

[0034] Figure 7 A schematic structural diagram of a material pushing robot provided in an embodiment of the present invention when an adjustment seat is flipped to the top surface of a fixed seat.

[0035] Figure 8 for Figure 7 Enlarged schematic diagram of the structure at point B in the middle.

[0036] Fig. 9 A schematic structural diagram of a material pushing robot provided in an embodiment of the present invention when using an arc-shaped groove to push materials.

[0037] Explanation of the reference numerals in the accompanying drawings: 1. Arm seat; 2. Wide plate pushing assembly; 21. Two-way telescopic cylinder; 22. Adjusting frame; 221. Slide groove; 222. Limiting block; 223. Rotating shaft 2 with torsion spring; 3. Length adjustment assembly; 31. Pushing cylinder; 32. Fixed seat; 321. Rotating shaft 1 with torsion spring; 322. Arc groove; 33. Adjusting rod; 331. Roller; 34. Adjusting seat; 35. Pushing head; 351. Connecting seat; 352. Adjusting groove; 353. Pressing plate cylinder; 354. Pressing plate; 355. Internally threaded pipe; 356. Connecting bolt; 4. Extension rod; 41. Through groove; 5. Connecting buckle; 51. Spring groove; 52. Spring; 53. U-shaped card; 54. Inverted T-shaped buckle. DETAILED DESCRIPTION

[0038] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0039] Embodiment 1

[0040] like Figure 1 to Figure 2 , Figure 5 As shown, the present invention provides a pushing robot, including an arm seat 1; a wide plate pushing assembly 2; the wide plate pushing assembly 2 and the length adjustment assembly 3 are arranged in sequence from top to bottom on the same side wall of the arm seat 1; the wide plate pushing assembly 2 includes a two-way telescopic cylinder 21 arranged on the side wall of the arm seat 1, and an adjustment frame 22 is arranged on the piston rod of the two-way telescopic cylinder 21; the length adjustment assembly 3 includes a pushing cylinder 31 arranged on the side wall of the arm seat 1, and a fixed seat 32 is arranged on the piston rod of the pushing cylinder 31, and adjustment rods 33 are movably embedded on both side walls of the fixed seat 32 close to the adjustment frame 22, and the two adjustment rods 33 are respectively slidably arranged on the two adjustment frames 22, and the fixed seat 32 is away from the pushing cylinder 31. The side is hinged with an adjustment seat 34 through a rotating shaft 321 with a torsion spring, and a pushing head 35 is movably arranged on the adjustment seat 34.

[0041] First, install the arm seat 1 at a position that matches the material to be pushed. When pushing the material, start the pushing cylinder 31 to push the fixed seat 32 to move, and then use the fixed seat 32, the adjusting seat 34 or the pushing head 35 to complete the pushing operation of the material with different effects: that is, when using the fixed seat 32, first remove the pushing head 35 from the adjusting seat 34 (because the pushing head 35 is movably arranged on the adjusting seat 34, a plurality of T-shaped slots can be arranged on the side wall of the adjusting seat 34, and a plurality of T-shaped clamping rods corresponding to the T-shaped slots are arranged on the side wall at the corresponding position of the pushing head 35, and the T-shaped clamping rods can be slidably inserted into the T-shaped slots at the corresponding position to complete the connection between the pushing head 35 and the adjusting seat 34); then, turn the adjusting seat 34 over to the top surface of the fixed seat 32 with the rotating shaft 321 with the torsion spring as the axis (such as Fig. 9 status shown).

[0042] When the adjusting seat 34 is used, the pusher head 35 is first removed from the adjusting seat 34, and then the adjusting seat 34 is flipped from the top surface of the fixed seat 32 to the side wall position of the fixed seat 32, that is, the adjusting seat 34 is located at the side wall of the fixed seat 32 away from the end of the pushing cylinder 31 (such as Figure 5 As shown in the connection state between the adjustment seat 34 and the fixed seat 32, the side wall of the adjustment seat 34 away from the fixed seat 32 can be used to complete the material pushing operation.

[0043] When using the pushing head 35, first connect the pushing head 35 to the adjusting seat 34, and then use the side wall of the pushing head 35 away from the adjusting seat 34 to complete the pushing operation; and when using the pushing head 35, the two adjusting frames 22 can be driven to move by starting the two-way telescopic cylinder 21 according to the different widths of the materials, and the distance between the two adjusting frames 22 can be adjusted, so that the materials can be limited by the two adjusting frames 22 to prevent the materials from moving to the outside between the two adjusting frames 22 during the pushing process.

[0044] Embodiment 2

[0045] Based on the first embodiment, Figure 1 , Figures 5 to 9As shown, the two adjustment frames 22 are parallel to each other, and the end of the adjustment frame 22 away from the two-way telescopic cylinder 21 is hinged with the extension rod 4 through the rotating shaft 223 with a torsion spring. The two adjustment frames 22 are provided with slide grooves 221 on the opposite side walls, and the ends of the two adjustment rods 33 away from the fixed seat 32 are respectively slidably set in the two slide grooves 221, and the end of the slide groove 221 close to the extension rod 4 is movably provided with a limit block 222; the extension rod 4 is provided with a through groove 41 on the opposite side walls, the height of the through groove 41 is the same as the height of the slide groove 221, and the through groove 41 and the adjustment rod 33 are on the same plane; a connecting buckle 5 is provided in the fixed seat 32, and the connecting buckle 5 It includes a spring groove 51, which is embedded in the top surface of the fixing seat 32; a spring 52 is arranged in the spring groove 51, and the spring 52 is located between the two adjusting rods 33, and the two ends of the spring 52 in the extension and contraction direction are respectively connected to the two adjusting rods 33; two U-shaped clips 53 are provided, both of which are located in the spring groove 51, the U-shaped openings of the two U-shaped clips 53 are opposite, and one U-shaped clip 53 is provided on each of the two adjusting rods 33; an inverted T-shaped buckle 54 is arranged on the top surface of the adjusting seat 34, the position of the inverted T-shaped buckle 54 is adapted to the position of the U-shaped buckle 53, and the two ends of the inverted T-shaped buckle 54 in the horizontal direction are respectively located in the U-shaped openings of the two U-shaped clips 53.

[0046] When the pushing distance is short, the extension rod 4 is not needed at this time, and the extension rod 4 can be rotated by the rotating shaft 223 with the torsion spring (that is, the extension rod 4 is rotated in the direction close to the arm seat 1. When it is rotated to fit with the arm seat 1, the extension rod 4 and the arm seat 1 can be connected by bolts passing through the extension rod 4, or the extension rod 4 and the arm seat 1 can be connected by a clamp. This connection method is a prior art and will not be described in detail here); then the limit block 222 is installed in the slide groove 221 near the end of the extension rod 4 (the limit block 222 can be movably connected in the slide groove 221 by bolts or clamping, which is convenient for disassembly and installation), which can prevent the adjusting rod 33 from falling off from the slide groove 221 when moving; when the pushing cylinder 31 is started to extend and retract to drive the fixed seat 32 to move, the pushing operation can be realized through the connecting seat 351. When the fixed seat 32 moves, the end of the adjusting rod 33 away from the fixed seat 32 moves synchronously in the slide groove 221, which is conducive to keeping the fixed seat 32 moving smoothly.

[0047] When the extension rod 4 is needed, the extension rod 4 is rotated away from the arm seat 1 with the second rotating shaft 223 with the torsion spring as the axis, until the adjustment frame 22 and the extension rod 4 on the same rotating shaft 223 with the torsion spring are in the same straight line, and the slide groove 221 on the adjustment frame 22 is connected with the through groove 41 on the extension rod 4 (such as Figure 1 or Fig. 9As shown in the state, the limit block 222 is installed in the slide groove 221 near one end of the extension rod 4; the material can be placed between the two extension rods 4 (at the same time, the distance moved by the material during the pushing operation is less than the length of the extension rod 4). During the pushing operation, the two extension rods 4 can limit the position of the material to prevent the material from moving and deviating.

[0048] The adjusting frame 22 and the extension rod 4 on the same rotating shaft 223 with a torsion spring can also be rotated to the same straight line, and then the limit block 222 can be taken out from the slide slot 221. At this time, the cylinder 31 is pushed to extend and retract to drive the fixed seat 32 to move. When the end of the adjusting rod 33 away from the fixed seat 32 slides from the slide slot 221 to the through slot 41, under the action of the spring 52 (the spring 52 extends in the spring slot 51), the end of the adjusting rod 33 away from the fixed seat 32 passes through the through slot 41. At the same time, the adjusting rod 33 drives the U-shaped card 53 to move synchronously, so that the distance between the two U-shaped cards 53 becomes larger. At this time, the two ends of the inverted T-shaped buckle 54 in the horizontal direction fall off from the U-shaped openings of the two U-shaped cards 53, so that it is convenient for the adjusting seat 34 to be turned over for pushing (such as Figure 7 The position of the adjustment seat 34 is shown).

[0049] Embodiment 3

[0050] Based on the first embodiment, Figures 1 to 4 As shown, the end of the adjusting rod 33 away from the fixed seat 32 is coaxially rotatably provided with a roller 331, and the roller 331 is rollingly set in the slide groove 221; the pushing head 35 includes a connecting seat 351, and the connecting seat 351 is movably connected with the adjusting seat 34; the adjusting groove 352 is set on the side wall of the connecting seat 351 away from the adjusting seat 34; the pressing plate cylinder 353 is embedded in the bottom surface of the adjusting groove 352; the pressing plate 354 is movably connected to the piston rod of the pressing plate cylinder 353; an internal threaded tube 355 is coaxially provided on the piston rod of the pressing plate cylinder 353, and a connecting bolt 356 compatible with the internal threaded tube 355 is penetrated through the pressing plate 354, and the connecting bolt 356 is threadedly connected to the internal threaded tube 355.

[0051] When the pushing cylinder 31 is started to extend and retract to drive the fixed seat 32 to move, the pushing operation can be achieved through the connecting seat 351 (when pushing the material, the pushing operation is completed through the side wall of the connecting seat 351 away from the adjusting seat 34 end. The side wall of the connecting seat 351 away from the adjusting seat 34 end can be set to a flat structure, which is beneficial to the close fit between the material with a flat structure and the side wall when pushing the material, thereby improving the stability during pushing the material); while the fixed seat 32 moves, the roller 331 on the end of the adjusting rod 33 away from the fixed seat 32 rolls synchronously in the slide groove 221, which is beneficial to keep the adjusting rod 33 smooth when moving.

[0052] Before the material pushing operation, the height of the pressing plate 354 can be adjusted in the vertical direction by the pressing plate cylinder 353 according to the overall height of the material, so that the material can be limited during the material pushing operation (that is, the adjusting pressing plate 354 can be located above the top of the material and not in contact with the material), which is beneficial to improve the stability of the material during the material pushing operation.

[0053] When the pressing plate 354 is not in use, the connecting bolts 356 can be loosened in the internal threaded tube 355, the pressing plate 354 can be rotated and stored in the adjusting groove 352, and then the connecting bolts 356 can be tightened; so that during the pushing operation, the pressing plate 354 will not interfere with the material; the adjusting groove 352 and the pressing plate 354 are adapted in shape and size, so that the pressing plate 354 can be stored in the adjusting groove 352 when it is not in use.

[0054] An arc-shaped groove 322 is provided on the side wall of the fixed seat 32 close to the adjustment seat 34, which is convenient for using the arc-shaped groove 322 on the fixed seat 32 to complete the pushing operation of the material with an arc-shaped side wall, that is, the contact area between the arc-shaped groove 322 and the arc-shaped side wall of the material is larger, which is beneficial to improve the stability during the pushing process.

[0055] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A material pushing robot, characterized in that: include: Arm mount (1); Wide plate pusher assembly (2); The length adjustment component (3), the wide plate pushing component (2) and the length adjustment component (3) are arranged in sequence from top to bottom on the same side wall of the arm seat (1); The wide plate pushing assembly (2) comprises a two-way telescopic cylinder (21) arranged on the side wall of the arm seat (1), and an adjustment frame (22) is arranged on the piston rod of the two-way telescopic cylinder (21); The length adjustment component (3) comprises a pushing cylinder (31) arranged on the side wall of the arm seat (1), a fixed seat (32) is arranged on the piston rod of the pushing cylinder (31), and adjusting rods (33) are movably embedded on both side walls of the fixed seat (32) close to the adjustment frame (22), and the two adjustment rods (33) are respectively slidably arranged on the two adjustment frames (22), and the side of the fixed seat (32) away from the pushing cylinder (31) is hinged with an adjusting seat (34) through a rotating shaft (321) with a torsion spring, and a material pushing head (35) is movably arranged on the adjusting seat (34); A connecting buckle (5) is arranged in the fixing seat (32), and the connecting buckle (5) comprises a spring groove (51), and the spring groove (51) is embedded in the top surface of the fixing seat (32); A spring (52), wherein the spring (52) is disposed in the spring groove (51), and the spring (52) is located between the two adjustment rods (33), and both ends of the spring (52) in the extension and contraction direction are respectively connected to the two adjustment rods (33); U-shaped clips (53), two U-shaped clips (53) are provided, both U-shaped clips (53) are located in the spring slot (51), the U-shaped openings of the two U-shaped clips (53) are opposite to each other, and one U-shaped clip (53) is provided on each of the two adjustment rods (33); An inverted T-shaped buckle (54) is arranged on the top surface of the adjustment seat (34), the position of the inverted T-shaped buckle (54) matches the position of the U-shaped clip (53), and the two ends of the inverted T-shaped buckle (54) in the horizontal direction are respectively located in the U-shaped openings of the two U-shaped clips (53).

2. A material pushing robot as claimed in claim 1, characterized in that: The two adjustment frames (22) are parallel to each other. One end of the adjustment frame (22) away from the bidirectional telescopic cylinder (21) is hingedly connected to an extension rod (4) via a second rotating shaft (223) with a torsion spring. Slide grooves (221) are provided on opposite side walls of the two adjustment frames (22). One end of the two adjustment rods (33) away from the fixed seat (32) is slidably arranged in the two slide grooves (221), and a limit block (222) is movably arranged in the slide groove (221) at one end close to the extension rod (4).

3. A material pushing robot as claimed in claim 2, characterized in that: The extension rod (4) is provided with through grooves (41) on both opposite side walls, the height of the through groove (41) is the same as the height of the slide groove (221), and the through groove (41) and the adjustment rod (33) are on the same plane.

4. A material pushing robot as claimed in claim 2, characterized in that: One end of the adjusting rod (33) away from the fixing seat (32) is provided with a roller (331) for coaxial rotation, and the roller (331) is rollingly arranged in the sliding groove (221).

5. A material pushing robot as claimed in claim 1, characterized in that: The pusher head (35) comprises: A connecting seat (351), the connecting seat (351) is movably connected to the adjusting seat (34); An adjustment groove (352), the adjustment groove (352) being arranged on a side wall of the connecting seat (351) at an end away from the adjustment seat (34); A pressing plate cylinder (353), wherein the pressing plate cylinder (353) is embedded in the bottom surface of the adjusting groove (352); A pressing plate (354) is movably connected to the piston rod of the pressing plate cylinder (353).

6. A material pushing robot as claimed in claim 5, characterized in that: The adjustment groove (352) and the pressing plate (354) are matched in shape and size.

7. A material pushing robot as claimed in claim 5, characterized in that: An internal threaded tube (355) is coaxially arranged on the piston rod of the pressure plate cylinder (353), and a connecting bolt (356) matching the internal threaded tube (355) is penetrated through the pressure plate (354), and the connecting bolt (356) is threadedly connected to the internal threaded tube (355).

8. A material pushing robot as claimed in claim 5, characterized in that: An arc-shaped groove (322) is provided on a side wall of the fixing seat (32) close to the adjusting seat (34).

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