Robot for wall surface punching
By designing sliding adjustment tensioning parts in a wall drilling robot, the tensioner pushes the chain, the lifting and lowering problem caused by poor jointing between the chain and the sprocket in the prior art is solved, and the effect of rapidly increasing the chain tension and saving time and effort is achieved.
Patent Information
- Application Number
- CN202421049288.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-05-13
AI Technical Summary
During use, existing chain transmission lifting and punching robots are prone to lifting and stagnation due to poor interlocking between the chain and the sprocket, and require manual shortening of the chain to increase tension, which is time-consuming and labor-intensive.
A wall drilling robot is designed, using sliding adjustment tensioning parts to push the chain to the middle of the workbench, thereby quickly increasing the tension force of the chain.
By sliding the tensioning parts, the tensioning force of the chain is quickly increased, which solves the problem of lifting and lowering stuck, saves time and effort, and improves work efficiency.
Smart Images

Figure CN222844431U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of drilling robots, and more specifically relates to a robot for drilling holes on a wall. Background Art
[0002] During renovation work, it is often necessary to drill holes in the wall, such as to arrange water pipes, bathroom exhaust fan pipes, natural gas water heater exhaust pipes, etc.
[0003] In the prior art, chain-driven lifting and punching robots are often used for punching. However, during use, the lifting and punching robots often get stuck due to poor engagement between the chain and the sprocket. It is usually necessary to manually shorten the chain to increase its tension, which is time-consuming and labor-intensive. Utility Model Content
[0004] The embodiment of the utility model provides a robot for wall drilling, which can adjust the tensioning member by sliding so that the tensioning wheel pushes the chain toward the middle of the workbench, thereby quickly increasing the tensioning force of the chain, saving time and effort.
[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a robot for wall punching is provided, comprising a base plate, four screws, four sleeves, a workbench, four sprockets, a chain, a tensioner and a punching member, wherein the base plate is arranged in a horizontal direction; the four screws are arranged in a rectangular shape on the top of the base plate and extend upward; the four sleeves are respectively threadedly sleeved on the upper outer periphery of the four screws in a one-to-one correspondence; the workbench is arranged above the sleeve in a horizontal direction, the upper end of the sleeve is rotatably connected to the bottom of the workbench, and an adjustment plate extending in the left and right directions is provided at the bottom of the workbench; the four sprockets are respectively fixedly sleeved on the outer peripheries of the four sleeves in a one-to-one correspondence; the chain is wound around the outer peripheries of the four sprockets; the tensioner is slidably connected to the bottom of the adjustment plate along the extension direction of the adjustment plate and is located on the outside of the chain, the tensioner has a tensioning wheel with a main axis extending downward and meshing with the chain, and the tensioner can push the chain toward the middle of the workbench; the punching member is slidably connected to the top of the workbench in the front-rear direction for punching holes in the wall.
[0006] In one possible implementation, the tensioning member includes a slide plate and a rotating shaft, wherein the slide plate is slidably connected to the bottom of the adjustment plate along the extension direction of the adjustment plate; the rotating shaft is connected to the bottom of the slide plate and extends downward, and the tensioning wheel is rotatably connected to the lower end of the rotating shaft.
[0007] In some embodiments, a long hole extending along the extension direction of the adjusting plate is penetrated through the adjusting plate, and the sliding plate is connected to the adjusting plate via a bolt connector provided through the long hole.
[0008] In one possible implementation, a driven gear is fixedly sleeved on the periphery of one of the sleeves, and a first rotating driving member is provided at the bottom of the workbench. The first rotating driving member has a driving end extending downward, and a driving shaft extending downward is connected to the driving end, and a driving gear for meshing with the driven gear is connected to the lower end of the driving shaft.
[0009] In one possible implementation, a mounting seat extending in the front-to-back direction is provided on the top of the workbench, and the punching member includes a base, a drill and a screw rod. The base is slidably connected to the top of the mounting seat in the front-to-back direction; the drill is arranged on the top of the base; the screw rod penetrates the base in the front-to-back direction and is rotatably connected to the mounting seat, the screw rod is threadedly connected to the base, and one end of the screw rod is connected to a second rotating drive member.
[0010] In some embodiments, a ruler extending in the front-to-back direction is provided on the top of the base, the ruler is located on one side of the punching member, and a comparison bar extending perpendicular to the ruler is provided on the side of the drill rig close to the ruler, the comparison bar is located above the ruler.
[0011] In a possible implementation, universal wheels are provided at the bottom of the base plate.
[0012] In some embodiments, an avoidance cavity is provided through the bottom plate, and a door-shaped frame is provided on the top of the bottom plate spanning both sides of the avoidance cavity. A top support member is slidably connected to the door-shaped frame in the up and down directions. The top support member can pass downward through the avoidance cavity and abut against the ground to limit the displacement of the bottom plate.
[0013] In some embodiments, the top support member includes a telescopic member and a support plate. The telescopic member is connected to the top of the door-shaped frame and extends downward. The support plate is connected to the lower end of the telescopic member and extends in a horizontal direction. The top of the support plate is connected to an extension arm that is slidably connected to the door-shaped frame in an up and down direction. The support plate can pass downward through the avoidance cavity and abut against the ground under the drive of the telescopic member.
[0014] In some embodiments, a support column extending downward is provided on the bottom surface of the support plate.
[0015] Compared with the prior art, the wall punching robot provided in this embodiment only needs to slide the tensioning piece to make the tensioning wheel push the chain toward the middle of the workbench when the tension of the chain needs to be adjusted, thereby quickly increasing the tension of the chain and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, 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 labor.
[0017] Figure 1 A schematic diagram of the structure of a wall punching robot provided in an embodiment of the utility model;
[0018] Figure 2 For the utility model embodiment Figure 1 The schematic diagram of the local enlarged structure at position Ⅰ in the middle;
[0019] Figure 3 A schematic structural diagram of the wall punching robot from another perspective provided in an embodiment of the utility model.
[0020] Among them, the reference numerals in the figure are:
[0021] 10. Base plate; 11. Avoidance cavity; 12. Door frame; 13. Universal wheel; 20. Screw; 30. Sleeve; 40. Workbench; 41. Adjustment plate; 411. Long hole; 412. Bolt connector; 42. Mounting seat; 43. Ruler; 50. Sprocket; 51. Chain; 60. Driven gear; 61. First rotary drive member; 62. Drive shaft; 63. Driving gear; 70. Tensioner; 71. Slide plate; 72. Rotating shaft; 73. Tensioner; 80. Punching member; 81. Screw; 811. Second rotary drive member; 82. Base; 83. Drill; 831. Comparison strip; 90. Top support member; 91. Telescopic member; 92. Support plate; 93. Extension arm; 94. Support column. DETAILED DESCRIPTION
[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0023] It should be noted that when an element is referred to as being "disposed on" another element, it may be directly on the other element or indirectly on the other element. It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "back", "top", "bottom", "inside", "outside", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. The terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" is two or more, unless otherwise clearly and specifically defined.
[0024] The front-to-back direction is Figure 1 As indicated by the middle arrow, the left-right direction is perpendicular to the front-back direction.
[0025] See also Figures 1 to 3 Now, the wall punching robot provided by the utility model is described. The wall punching robot comprises a base plate 10, four screw rods 20, four sleeves 30, a workbench 40, four sprocket wheels 50, a chain 51, a tensioning member 70 and a punching member 80. The base plate 10 is arranged in a horizontal direction; the four screw rods 20 are arranged in a rectangular shape on the top of the base plate 10 and extend upward; the four sleeves 30 are respectively threadedly sleeved on the upper periphery of the four screw rods 20 in a one-to-one correspondence; the workbench 40 is arranged above the sleeves 30 in a horizontal direction, the upper end of the sleeves 30 is rotatably connected to the bottom of the workbench 40, and the bottom of the workbench 40 is provided with a screw thread. An adjustment plate 41 extending in left-right directions; four sprockets 50 are fixedly mounted on the outer circumferences of the four sleeves 30 in a one-to-one correspondence; a chain 51 is wound around the outer circumferences of the four sprockets 50; a tensioning member 70 is slidably connected to the bottom of the adjustment plate 41 along the extension direction of the adjustment plate 41 and is located on the outside of the chain 51, the tensioning member 70 has a tensioning wheel 73 with a main axis extending downward and meshing with the chain 51, and the tensioning member 70 can push the chain 51 toward the middle of the workbench 40; a punching member 80 is slidably connected to the top of the workbench 40 along the front-to-back direction for punching holes in the wall.
[0026] The embodiment of the present application provides a robot for wall drilling. During its actual use, when it is necessary to adjust the tensioning force of the chain 51, it is only necessary to slide the tensioning member 70 so that the tensioning wheel 73 pushes the chain 51 toward the middle of the workbench 40, thereby quickly increasing the tensioning force of the chain 51 and saving time and effort.
[0027] When the height of the workbench 40 needs to be adjusted, only one of the sleeves 30 needs to be rotated, and the four sleeves 30 can be synchronously rotated through the transmission of the chain 51 and the sprocket 50, so that the four sleeves 30 can be raised and lowered synchronously, thereby quickly adjusting the height of the workbench 40, saving manpower and improving work efficiency.
[0028] Compared with the prior art, the wall punching robot provided in this embodiment only needs to slide the tensioning member 70 to make the tensioning wheel 73 push the chain 51 toward the middle of the workbench 40 when the tensioning force of the chain 51 needs to be adjusted, thereby quickly increasing the tensioning force of the chain 51 and saving time and effort.
[0029] In a possible implementation, the tensioning member 70 is configured as follows: Figures 1 to 3 The structure shown, see Figures 1 to 3The tensioning member 70 includes a slide plate 71 and a rotating shaft 72. The slide plate 71 is slidably connected to the bottom of the adjusting plate 41 along the extension direction of the adjusting plate 41; the rotating shaft 72 is connected to the bottom of the slide plate 71 and extends downward, and the tensioning wheel 73 is rotatably connected to the lower end of the rotating shaft 72.
[0030] Specifically, the tensioning wheel 73 is located on the outside of the sprocket 50, meshing and rolling with the chain 51, and under the adjustment of the slide plate 71, pushes the chain 51 toward the middle of the workbench 40, which not only increases the tensioning force of the chain 51, but also increases the contact area between the chain 51 and the sprocket 50, thereby preventing the chain 51 from falling off.
[0031] In some embodiments, see Figure 1 and Figure 2 The adjusting plate 41 is penetrated with an elongated hole 411 extending along the extending direction of the adjusting plate 41 , and the sliding plate 71 is connected to the adjusting plate 41 via a bolt connector 412 penetrated with the elongated hole 411 .
[0032] Specifically, the provision of the long hole 411 facilitates the adjustment of the position of the slide plate 71 on the adjustment plate 41. The slide plate 71 can be adjusted by loosening the bolt connector 412. After the adjustment is completed, the bolt connector 412 can be tightened, thereby improving the adjustment efficiency.
[0033] The bolt connector 412 is a threaded connection of a bolt and a nut.
[0034] In a possible implementation, the sleeve 30 is Figure 1 and Figure 3 The structure shown, see Figure 1 and Figure 3 A driven gear 60 is fixedly sleeved on the outer periphery of one sleeve 30, and a first rotating driving member 61 is provided at the bottom of the workbench 40. The first rotating driving member 61 has a driving end extending downward, and a driving shaft 62 extending downward is connected to the driving end. The lower end of the driving shaft 62 is connected to a driving gear 63 for meshing with the driven gear 60.
[0035] Specifically, under the drive of the first rotating drive member 61, the driving shaft 62 drives the driving gear 63 to rotate, and the driving gear 63 drives the driven gear 60 to rotate, thereby driving the corresponding sleeve 30 to rotate. Under the transmission of the sprocket 50 and the chain 51, the four sleeves 30 are driven synchronously, realizing the automatic rotation of the sleeve 30 and avoiding the tedious process of manual rotation.
[0036] In a possible implementation, the workbench 40 is configured as follows: Figure 1 and Figure 2 The structure shown, see Figure 1 and Figure 2A mounting seat 42 extending along the front-to-back direction is provided on the top of the workbench 40. The punching member 80 includes a base 82, a drill 83 and a screw 81. The base 82 is slidably connected to the top of the mounting seat 42 along the front-to-back direction; the drill 83 is arranged on the top of the base 82; the screw 81 penetrates the base 82 along the front-to-back direction and is rotatably connected to the mounting seat 42. The screw 81 is threadedly connected to the base 82, and one end of the screw 81 is connected to the second rotating driving member 811.
[0037] Specifically, the second rotating drive member 811 is arranged on the top of the workbench 40 and located on one side of the mounting seat 42. Driven by the second rotating drive member 811, the screw rod 81 rotates, thereby driving the base 82 to move forward and backward, that is, adjusting the position of the drill rig 83 to facilitate drilling holes in the wall.
[0038] In some embodiments, see Figure 1 and Figure 2 A ruler 43 extending in the front-to-back direction is provided on the top of the base 82, and the ruler 43 is located on one side of the punching member 80. A comparison strip 831 extending in a direction perpendicular to the ruler 43 is provided on the side of the drilling machine 83 close to the ruler 43, and the comparison strip 831 is located above the ruler 43.
[0039] Specifically, a scale bar is provided on the top surface of the ruler 43. When the drill bit of the drill rig 83 is in contact with the wall, the scale on the ruler 43 just below the comparison bar 831 is read, and then the drill rig 83 and the second rotating drive member 811 are turned on to drill holes in the wall. After the drilling is completed, the drill rig 83 is turned off, and the scale on the ruler 43 just below the comparison bar 831 can be read. The depth of the hole can be obtained by subtracting, which facilitates the measurement of the hole depth.
[0040] In a possible implementation, the bottom plate 10 is as follows: Figure 1 and Figure 3 The structure shown, see Figure 1 and Figure 3 A universal wheel 13 is provided at the bottom of the base plate 10 .
[0041] Specifically, the setting of the universal wheel 13 can move the entire robot, so as to facilitate moving it to the position where drilling is required. When drilling, the universal wheel 13 can be fixed by external tools to ensure the stability of the drilling.
[0042] In some embodiments, see Figures 1 to 3 A avoidance cavity 11 is penetrated through the bottom plate 10, and a door-shaped frame 12 is provided on the top of the bottom plate 10 and straddles both sides of the avoidance cavity 11. A top support member 90 is slidably connected to the door-shaped frame 12 along the up and down directions. The top support member 90 can pass downward through the avoidance cavity 11 and abut against the ground to limit the displacement of the bottom plate 10.
[0043] Specifically, after the position of the robot is adjusted and drilling is required, the top support member 90 can be moved downward to support the top support member 90 on the ground, so that the universal wheel 13 leaves the ground, thereby increasing the friction between the robot and the ground and preventing the robot from moving around during the drilling process.
[0044] In some embodiments, see Figures 1 to 3 The top support member 90 includes a telescopic member 91 and a support plate 92. The telescopic member 91 is connected to the top of the door-shaped frame 12 and extends downward; the support plate 92 is connected to the lower end of the telescopic member 91 and extends in the horizontal direction. The top of the support plate 92 is connected to an extension arm 93 that is slidably connected to the door-shaped frame 12 in the up and down directions. The support plate 92 can pass through the avoidance cavity 11 downward under the drive of the telescopic member 91 and abut against the ground.
[0045] Specifically, the extension and contraction of the telescopic member 91 can drive the support plate 92 to move up and down, so that the support plate 92 is supported on the ground to limit the movement of the robot. The sliding connection between the extension arm 93 and the door frame 12 can offset the radial force on the telescopic member 91 during drilling, thereby ensuring the service life of the telescopic member 91.
[0046] In some embodiments, see Figure 3 The bottom surface of the support plate 92 is provided with a support column 94 extending downward.
[0047] Specifically, a plurality of support posts 94 are provided on the bottom surface of the support plate 92, which can effectively avoid small debris on the ground and ensure the stability of the support plate 92 in contact with the ground.
[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A robot for wall drilling, characterized in that: include: A bottom plate is arranged in a horizontal direction; Four screws are arranged in a rectangular shape on the top of the bottom plate and extend upward; Four sleeves are respectively threadedly sleeved on the upper outer peripheries of the four screw rods in a one-to-one correspondence; A workbench is horizontally arranged above the sleeve, the upper end of the sleeve is rotatably connected to the bottom of the workbench, and the bottom of the workbench is provided with an adjustment plate extending in the left-right direction; Four sprockets are fixedly sleeved on the outer circumferences of the four sleeves respectively and in a one-to-one correspondence; A chain, wound around the outer circumference of the four sprockets; A tensioning member is slidably connected to the bottom of the adjusting plate along the extension direction of the adjusting plate and is located on the outside of the chain. The tensioning member has a tensioning wheel with a main axis extending downward and meshing with the chain. The tensioning member can push the chain toward the middle of the workbench; as well as The punching piece is slidably connected to the top of the workbench along the front-rear direction and is used for punching holes in the wall.
2. The wall drilling robot according to claim 1, characterized in that: The tensioning member comprises: A slide plate is slidably connected to the bottom of the adjustment plate along the extension direction of the adjustment plate; and The rotating shaft is connected to the bottom of the slide plate and extends downward, and the tensioning wheel is rotatably connected to the lower end of the rotating shaft.
3. The wall drilling robot according to claim 2, characterized in that: The adjusting plate is provided with an elongated hole extending along the extending direction of the adjusting plate, and the sliding plate is connected to the adjusting plate via a bolt connecting member provided through the elongated hole.
4. The wall drilling robot according to claim 1, characterized in that: A driven gear is fixedly mounted on the outer periphery of one of the sleeves, and a first rotating driving member is disposed at the bottom of the workbench. The first rotating driving member has a driving end extending downward, a driving shaft extending downward is connected to the driving end, and a driving gear for meshing with the driven gear is connected to the lower end of the driving shaft.
5. The wall drilling robot according to claim 1, characterized in that: The top of the workbench is provided with a mounting seat extending in the front-to-back direction, and the punching member comprises: A base, slidably connected to the top of the mounting seat along the front-back direction; a drilling rig, disposed on top of the base; and The screw rod is arranged to penetrate the base in the front-to-back direction and is rotatably connected to the mounting seat. The screw rod is threadedly connected to the base, and one end of the screw rod is connected to a second rotating driving member.
6. The wall drilling robot according to claim 5, characterized in that: A ruler extending in the front-to-back direction is provided on the top of the base, and the ruler is located on one side of the punching member. A comparison bar extending perpendicular to the ruler is provided on the side of the drill rig close to the ruler, and the comparison bar is located above the ruler.
7. The wall drilling robot according to claim 1, characterized in that: The bottom of the base plate is provided with universal wheels.
8. The wall drilling robot according to claim 7, characterized in that: An avoidance cavity is provided through the bottom plate, and a door-shaped frame is provided on the top of the bottom plate and straddles both sides of the avoidance cavity. A top support is slidably connected to the door-shaped frame in the up and down directions. The top support can pass downward through the avoidance cavity and abut against the ground to limit the displacement of the bottom plate.
9. The wall drilling robot according to claim 8, characterized in that: The top support member comprises: A telescopic member connected to the top of the door-shaped frame and extending downward; and A support plate is connected to the lower end of the telescopic member and extends in the horizontal direction. The top of the support plate is connected to an extension arm that is slidably connected to the door-type frame in the up and down directions. The support plate can pass downward through the avoidance cavity and abut against the ground under the drive of the telescopic member.
10. The wall drilling robot according to claim 9, characterized in that: The bottom surface of the support plate is provided with a support column extending downward.