Automatic seam beautifying machine device

Abstract

The invention provides an automatic seam beautifying machine device which is characterized in that an automatic glue injection assembly comprises a glue barrel bracket for fixing a glue barrel and an automatic glue pressing mechanism; the self-propelled vehicle assembly comprises a vehicle frame main body and a wheel train assembly installed at the bottom of the vehicle frame main body, and the glue barrel support is fixedly connected to a bottom plate of the vehicle frame main body at a preset inclination angle so as to inject the gap filling glue into a position to be injected with the gap filling glue at a preset angle; the wheel train assembly comprises universal wheels installed at the four end corners of the bottom of the vehicle frame body, each universal wheel is in transmission connection with a driving motor, steering of the vehicle frame body is controlled and driven through independent rotation of each universal wheel, automatic glue discharging can be completed only by arranging a glue barrel into a glue barrel support, and the self-propelled vehicle assembly is matched, so that the glue discharging efficiency is improved. Through independent control of all the universal wheels at the bottom of the self-propelled vehicle assembly, walking control over the vehicle body can be achieved so that the vehicle body can advance along with the track of ground joints, the automatic glue injection assembly can be synchronously controlled to output a joint mixture to complete automatic floor joint filling, and the joint filling efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of building decoration, and in particular to an automatic seaming machine device. Background Art

[0002] At present, in interior decoration work, after the floor or floor tiles are laid, a preset width of joints are generally retained between adjacent panels, and adhesive or caulking agent is injected into the joints to bond the floor tiles to each other to form a solid whole. The joint glue is generally injected directly by workers holding a glue bucket, and there are also cases where auxiliary tools are used. The auxiliary tools generally have a handle structure of a certain length for workers to hold. However, in the case of high-intensity and large-area construction, the manual floor caulking construction method is often difficult to meet the requirements of fast and efficient construction.

[0003] In summary, the existing ground joint glue injection and caulking process has the technical problem of low construction efficiency. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the existing ground joint glue injection and caulking process has the technical problem of low construction efficiency.

[0005] In order to solve the above problems, the present invention provides an automatic seaming machine device, comprising: An automatic glue injection assembly includes a glue barrel bracket for fixing the glue barrel, and an automatic glue pressing mechanism for cooperating with the glue barrel bracket to extrude the caulking glue from the glue barrel at a preset rate; The self-propelled vehicle assembly comprises a frame body and a wheel train assembly installed at the bottom of the frame body, wherein the glue barrel bracket is fixedly connected to the bottom plate of the frame body at a preset inclination angle so as to inject the caulking glue into the position to be injected at a preset angle; the wheel train assembly comprises universal wheels installed at four end angles of the bottom of the frame body, each universal wheel is transmission-connected to a driving motor, and the steering of the frame body is driven by the independent rotation control of each universal wheel.

[0006] The automatic seaming machine provided by the present invention mainly comprises an automatic glue injection component capable of automatically extruding a caulking agent. The automatic glue discharge can be completed by simply loading a glue barrel into a glue barrel bracket. In conjunction with a self-propelled vehicle component, the vehicle body can move straight and turn when necessary through independent control of the universal wheels at the bottom of the self-propelled vehicle component, and the vehicle body can move forward following the trajectory of the ground seam. At the same time, the automatic glue injection component is synchronously controlled to output the caulking agent to complete automatic floor caulking. Compared with the manual glue squeezing method, the caulking efficiency is greatly improved through this automatic method, and the technical problem of low construction efficiency in the existing ground seam glue injection and caulking process is effectively solved.

[0007] As a preferred solution, it also includes a seam cleaning component for cleaning the ground seams to be injected with glue before injection, the seam cleaning component includes an elastic support seat installed on the bottom plate of the frame body and a hook rod elastically connected to the elastic support seat, the hook rod is provided with a hook-shaped tip that matches the shape of the ground seam and is used to extend into the ground seam to remove internal impurities, and the elastic support seat elastically presses the hook rod against the ground seam.

[0008] This design further optimizes the caulking device and incorporates another pre-process that needs to be done manually to achieve automated operation. Before injecting caulking agent into the ground joints, in order to ensure the caulking effect, impurities in the joints need to be removed first. Cleaning the joints can ensure the firmness of the joint glue to the greatest extent. An elastically connected hook rod is set on the frame body. Before injecting glue, the hook-shaped tip is pulled along with the vehicle through elastic abutment and the tip is pressed into the joint, which can effectively remove impurities in the joints and clean the joints. This design further improves the automation of floor caulking and further improves construction efficiency.

[0009] As a preferred solution, the other end of the hook rod opposite to the hook-shaped tip is rotatably connected to the elastic support seat, the middle section of the hook rod is provided with a protruding pin shaft, the elastic support seat is provided with an arc-shaped guide groove for accommodating the pin shaft, the pin shaft is connected to a tension spring, and the hook rod is pulled by the tension spring to rotate under the limit of the arc-shaped guide groove.

[0010] The design provides an optimal joint impurity removal component design, wherein the elastic support seat is preferably fixed with a preset distance between the left and right main structures, the hook rod is clamped between the two main structures of the elastic support seat, and an arc-shaped guide groove for guiding the movement trajectory of the hook rod is provided on the elastic support seat, and a raised pin shaft perpendicular to the long axis of the hook rod is provided in the middle area of ​​the hook rod in conjunction with the structure, the tail of the hook rod is hinged to the elastic support seat, and cooperates with a tension spring to apply elastic force to the hook rod to press its hook-shaped tip against the ground joint, thereby effectively ensuring the impurity removal effect, and when the hook-shaped tip encounters an obstacle in the forward process, it can avoid the obstacle by the applied elastic force and then automatically return to its position.

[0011] As a preferred solution, the glue barrel bracket is provided with a pointed nozzle structure for discharging glue, and the pointed nozzle structure is connected to a shaping head structure for applying glue and flattening. This design refers to the steps of applying glue and shaping after caulking in the existing manual caulking construction, smoothing the upper end of the caulking agent in the joint to ensure the appearance of the caulking. This technical solution realizes the shaping process through a pointed nozzle structure suitable for the size of the joint agent and a matching shaping head structure.

[0012] As a preferred solution, the shaping head structure includes a spherical glue-pressing ball with a diameter that matches the ground seam, and also includes an elastic bracket that elastically supports the glue-pressing ball and the pointed nozzle structure. The elastic bracket presses the glue-pressing ball tightly against the ground seam that has been injected with glue, and performs glue-pressing and shaping synchronously with the forward movement of the self-propelled vehicle assembly. This design provides a preferred shaping head structure design, in which it should be noted that the glue-pressing ball is located on the other side of the pointed nozzle structure opposite to the hook rod, ensuring that it is shaped by applying glue after the glue injection process, and the spherical glue-pressing ball ensures that the seam is beautiful and smooth after shaping, and the elastic bracket provides the pressure required for the shaping process.

[0013] As a preferred solution, the universal wheel includes a wheel axle and a pair of plate-like wheel frames matched with the wheel axle through bearings, and a plurality of inclined rollers are evenly distributed along the circumference between the edges of the two plate-like wheel frames, and both ends of the central axis of each inclined roller are respectively mounted and fixed to the two plate-like wheel frames, and the axial direction of the central axis of the inclined roller forms a preset angle with the axial direction of the wheel axle and the ground, and the axial directions of the inclined rollers of the same universal wheel are staggered at preset angles in sequence.

[0014] This design provides an optimal universal wheel structure design. The wheel rim shape is formed by a design in which multiple rollers are arranged in parallel and spaced at a preset angle, which can avoid the obstruction of the wheel shape itself to steering, thereby achieving the effect of universal drive. By adopting this wheel shape and cooperating with the individual drive of each wheel, when there is a speed difference between the universal wheels on both sides, automatic steering can be completed without having to specially set up other more complex steering mechanisms.

[0015] As a preferred solution, the automatic glue pressing mechanism includes an electric drive cylinder fixed to the frame body, a pressure head and a piston rod connected to the output end of the electric drive cylinder, and the piston rod is arranged along the glue discharge direction of the glue barrel. This design provides a preferred automatic glue pressing mechanism design, ensuring the automatic operation of the sealant injection.

[0016] As a preferred solution, a position sensor for identifying the position of the joint on the ground is installed on the frame body, and the position sensor signal is connected to the central control module, and the central control module is connected to the drive motor of each universal wheel to automatically control the self-propelled vehicle assembly to move along the ground joint direction. This design provides an optional automatic control solution. The position sensor can effectively identify the ground joint to be filled, thereby controlling the drive motor of the universal wheel to perform corresponding rotation output, so that the forward direction of the self-propelled vehicle assembly is consistent with the joint trajectory to ensure the accuracy of the caulking agent injection.

[0017] As a preferred solution, the central control module is connected to the electric drive cylinder control, and is used to control the electric drive cylinder to feed and squeeze out the caulking glue when the position sensor recognizes that the device is in the working position. This design is suitable for the forward direction control of the self-propelled vehicle in the above design, and automatically controls the caulking agent extrusion of the electric drive cylinder, further improving the automation of the process and improving construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of an automatic seaming machine device provided by the present invention; Figure 2 for Figure 1 A schematic diagram of the structure of the other side of an automatic seaming machine device; Figure 3 for Figure 1 A schematic diagram of a partially disassembled structure of an automatic seaming machine device; in, Figure 1-Figure 3 middle: 1. Glue barrel bracket; 2. Glue barrel; 3. Piston rod; 4. Frame body; 5. Bottom plate; 6. Universal wheel; 6-1. Plate-shaped wheel frame; 6-2. Inclined roller; 7. Driving motor; 8. Elastic support seat; 9. Hook rod; 10. Pointed nozzle structure; 11. Shaping head structure; 11-1. Glue pressing ball; 11-2. Elastic bracket; 12. Arc guide groove; 13. Pin shaft; 14. Tension spring; 15. Electric drive cylinder. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0020] Before explaining the working principle of the present invention in detail, the description of the present invention needs to be further explained: In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply 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 present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, a direct connection, an indirect connection through an intermediate medium, or a welding connection between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] refer to Figure 1-Figure 3 The following embodiments are described, Figure 1 A schematic structural diagram of an automatic seaming machine device provided by the present invention; Figure 2 for Figure 1 A schematic diagram of the structure of the other side of an automatic seaming machine device; Figure 3 for Figure 1 A schematic diagram of the partial disassembled structure of an automatic seaming machine device.

[0023] An embodiment of the present invention provides an automatic seaming machine device, comprising: an automatic glue injection assembly, including a glue barrel bracket 1 for fixing a glue barrel 2, and an automatic glue pressing mechanism that cooperates with the glue barrel bracket 1 to extrude seam filler from the glue barrel 2 at a preset rate; a self-propelled vehicle assembly, including a frame body 4 and a wheel train assembly installed at the bottom of the frame body 4, the glue barrel bracket 1 is fixedly connected to the bottom plate 5 of the frame body 4 at a preset inclination angle so as to inject the seam filler into the position to be injected at a preset angle; the wheel train assembly includes universal wheels 6 installed at four end corner positions at the bottom of the frame body 4, each universal wheel 6 is transmission-connected to a drive motor 7, and the steering of the frame body 4 is driven by the independent rotation control of each universal wheel 6.

[0024] The main structure of the automatic seaming machine provided by the present invention includes an automatic glue injection component that can automatically extrude the filler. The automatic glue discharge can be completed by simply loading the glue barrel into the glue barrel bracket 1, and in conjunction with the self-propelled vehicle component, the self-propelled vehicle component can independently control the universal wheels 6 at the bottom of the self-propelled vehicle component to realize the straight movement of the vehicle body and the turning when necessary, so that the vehicle body can follow the trajectory of the ground seam. At the same time, the automatic glue injection component is synchronously controlled to output the filler to complete the automatic floor filling. Compared with the manual glue squeezing method, the filling efficiency is greatly improved by this automatic method, and the technical problem of low construction efficiency in the existing ground joint glue injection and filling process is effectively solved.

[0025] The technical solution provided in this embodiment also includes a seam cleaning component for cleaning the ground seams to be injected with glue before injection. The seam cleaning component includes an elastic support seat 8 installed on the bottom plate 5 of the frame body 4 and a hook rod 9 elastically connected to the elastic support seat 8. The hook rod 9 is provided with a hook-shaped tip that matches the shape of the ground seam and is used to extend into the ground seam to remove internal impurities. The elastic support seat 8 elastically presses the hook rod 9 against the ground seam.

[0026] This design further optimizes the caulking device and incorporates another pre-process that needs to be performed manually to achieve automated operation. Before injecting caulking agent into the ground joints, in order to ensure the caulking effect, impurities in the joints need to be removed first. Cleaning the joints can ensure the firmness of the joint glue bonding to the greatest extent. An elastically connected hook rod 9 is set on the frame body 4. Before injecting glue, the hook-shaped tip with elastic abutment and the tip pressed into the joint can be pulled along with the vehicle to effectively remove impurities in the joints and clean the joints. This design further improves the automation level of floor caulking and further improves construction efficiency.

[0027] In the technical solution provided in this embodiment, the other end of the hook rod 9 opposite to the hook-shaped tip is rotatably connected to the elastic support seat 8. A protruding pin shaft 13 is provided in the middle section of the hook rod 9. The elastic support seat 8 is provided with an arc-shaped guide groove 12 for accommodating the pin shaft 13. The pin shaft 13 is connected to a tension spring 14, and the tension spring 14 is used to pull the hook rod 9 to rotate under the limit of the arc-shaped guide groove 12.

[0028] The design provides an optimal joint impurity removal component design, wherein the elastic support seat 8 is preferably fixed with a preset distance between the left and right main structures, the hook rod 9 is clamped between the two main structures of the elastic support seat 8, and an arc-shaped guide groove 12 for guiding the movement trajectory of the hook rod 9 is provided on the elastic support seat 8, and a raised pin shaft 13 perpendicular to the long axis of the hook rod 9 is provided in the middle area of ​​the hook rod 9 in conjunction with the structure, the tail of the hook rod 9 is hinged to the elastic support seat 8, and cooperates with the tension spring 14 to apply elastic force to the hook rod 9 to press its hook-shaped tip against the ground joint, thereby effectively ensuring the impurity removal effect, and when the hook-shaped tip encounters an obstacle in the forward process, it can avoid the obstacle by the applied elastic force and then automatically return to its position.

[0029] In the technical solution provided in this embodiment, the glue barrel bracket 1 is provided with a pointed nozzle structure 10 for discharging glue, and a shaping head structure 11 for applying glue and flattening is connected to the pointed nozzle structure 10. This design refers to the steps of applying glue and shaping after caulking in the existing manual caulking construction, smoothing the upper end of the caulking agent in the joint to ensure the appearance of the caulking. This technical solution realizes the shaping process through a pointed nozzle structure 10 suitable for the size of the joint agent and a matching shaping head structure 11.

[0030] In the technical solution provided in this embodiment, the shaping head structure 11 includes a spherical glue pressing ball 11-1 whose diameter matches the ground seam, and also includes an elastic bracket 11-2 that elastically supports and connects the glue pressing ball 11-1 to the pointed nozzle structure 10. The elastic bracket 11-2 presses the glue pressing ball 11-1 against the ground seam that has been injected with glue, and performs glue pressing and shaping synchronously with the forward movement of the self-propelled vehicle assembly. This design provides a preferred design of the shaping head structure 11, in which it should be noted that the glue pressing ball 11-1 is located on the other side of the pointed nozzle structure 10 opposite to the hook rod 9, ensuring that it is shaped by applying glue after the glue injection process, and the spherical glue pressing ball 11-1 ensures that the seam is beautiful and smooth after shaping, and the elastic bracket 11-2 provides the pressure required for the shaping process.

[0031] In the technical solution provided in this embodiment, the universal wheel 6 includes a wheel axle and a pair of plate-like wheel frames 6-1 matched with the wheel axle through bearings, and a plurality of inclined rollers 6-2 are evenly distributed along the circumference between the edges of the two plate-like wheel frames 6-1. Both ends of the central axis of each inclined roller 6-2 are respectively installed and fixed to the two plate-like wheel frames 6-1. The axial direction of the central axis of the inclined roller 6-2 forms a preset angle with the axial direction of the wheel axle and the ground, and the axial directions of the inclined rollers 6-2 of the same universal wheel 6 are staggered at preset angles in sequence.

[0032] This design provides a preferred universal wheel 6 structural design. The wheel rim shape is formed by a design in which multiple rollers are arranged in parallel and spaced at a preset angle, which can avoid the obstruction of the wheel shape itself to the steering, thereby achieving the effect of universal drive. By adopting this wheel shape and cooperating with the individual drive of each wheel, when there is a speed difference between the universal wheels 6 on both sides, automatic steering can be completed without having to specially set up other more complicated steering mechanisms.

[0033] In the technical solution provided in this embodiment, the automatic glue pressing mechanism includes an electric drive cylinder 15 fixed to the frame body 4, and a pressure head and a piston rod 3 connected to the output end of the electric drive cylinder 15, and the piston rod 3 is arranged along the glue discharge direction of the glue barrel. This design provides a preferred automatic glue pressing mechanism design, which ensures the automatic operation of the caulking agent injection.

[0034] In the technical solution provided by this embodiment, a position sensor for identifying the position of the joint on the ground is installed on the frame body 4, and the position sensor signal is connected to the central control module, which is controlled and connected with the drive motor 7 of each universal wheel 6 to automatically control the self-propelled vehicle assembly to move along the ground joint direction. This design provides an optional automatic control solution, and the position sensor can effectively identify the ground joint to be filled, thereby controlling the drive motor 7 of the universal wheel 6 to perform corresponding rotation output, so that the forward direction of the self-propelled vehicle assembly is consistent with the joint trajectory to ensure the accuracy of the caulking agent injection.

[0035] In the technical solution provided in this embodiment, the central control module is connected to the electric drive cylinder 15, and is used to control the electric drive cylinder 15 to feed and squeeze out the caulking glue when the position sensor recognizes that the device is in the working position. This design is suitable for the forward direction control of the self-propelled vehicle in the above design, and automatically controls the caulking agent extrusion of the electric drive cylinder 15, further improving the automation of the process and improving the construction efficiency.

[0036] Although the present invention is disclosed as above, the protection scope of the present invention is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. An automatic seaming machine device, characterized in that: include: An automatic glue injection assembly comprises a glue barrel support (1) for fixing a glue barrel (2), and an automatic glue pressing mechanism for cooperating with the glue barrel support (1) to extrude the caulking glue from the glue barrel (2) at a preset rate; A self-propelled vehicle assembly comprises a vehicle frame body (4) and a wheel train assembly mounted on the bottom of the vehicle frame body (4); the glue barrel bracket (1) is fixedly connected to a bottom plate (5) of the vehicle frame body (4) at a preset tilt angle so as to inject the caulking glue into a position to be injected at a preset angle; the wheel train assembly comprises universal wheels (6) mounted at four end corner positions of the bottom of the vehicle frame body (4); each universal wheel (6) is transmission-connected to a driving motor (7), and the steering of the vehicle frame body (4) is driven by the independent rotation control of each universal wheel (6).

2. The automatic seaming machine device according to claim 1 is characterized in that: It also includes a joint cleaning component for cleaning the joints of the ground to be injected with glue before the injection of glue, the joint cleaning component including an elastic support seat (8) mounted on a bottom plate (5) of the frame body (4) and a hook rod (9) elastically connected to and matched with the elastic support seat (8), the hook rod (9) being provided with a hook-shaped tip matched with the shape of the ground joint and being used to extend into the ground joint to remove internal impurities, the elastic support seat (8) elastically pressing the hook rod (9) against the ground joint.

3. The large-size V-shaped plane movable processing device according to claim 1 is characterized in that: The other end of the hook rod (9) opposite to the hook-shaped tip is rotatably connected to the elastic support seat (8); a raised pin shaft (13) is provided in the middle section of the hook rod (9); the elastic support seat (8) is provided with an arc-shaped guide groove (12) for accommodating the pin shaft (13); the pin shaft (13) is connected to a tension spring (14); the tension spring (14) pulls the hook rod (9) to rotate under the limit of the arc-shaped guide groove (12).

4. The automatic seaming machine device according to claim 1 is characterized in that: The glue barrel support (1) is provided with a pointed nozzle structure (10) for discharging glue, and the pointed nozzle structure (10) is connected to a shaping head structure (11) for spreading and flattening the glue.

5. The automatic seaming machine device according to claim 4 is characterized in that: The shaping head structure (11) comprises a spherical glue pressing ball (11-1) whose diameter matches the ground joint, and also comprises an elastic bracket (11-2) that elastically supports and connects the glue pressing ball (11-1) and the pointed nozzle structure (10), wherein the elastic bracket (11-2) presses the glue pressing ball (11-1) tightly against the ground joint that has been injected with glue, and performs glue pressing and shaping synchronously with the advancement of the self-propelled vehicle assembly.

6. The automatic seaming machine device according to any one of claims 1 to 5, characterized in that: The universal wheel (6) comprises a wheel axle and a pair of plate-shaped wheel frames (6-1) matched with the wheel axle via bearings; a plurality of inclined rollers (6-2) are evenly distributed along the circumference between the edges of the two plate-shaped wheel frames (6-1); both ends of the central axis of each inclined roller (6-2) are respectively fixedly mounted on the two plate-shaped wheel frames (6-1); the axial direction of the central axis of the inclined roller (6-2) forms a preset angle with the axial direction of the wheel axle and the ground; and the axial directions of the inclined rollers (6-2) of the same universal wheel (6) are staggered by the preset angles in sequence.

7. The automatic seaming machine device according to claim 6, characterized in that: The automatic glue pressing mechanism comprises an electric drive cylinder (15) fixedly mounted on the frame body (4), and a pressure head and a piston rod (2) drivingly connected to the output end of the electric drive cylinder (15); the piston rod (2) is arranged along the glue discharge direction of the glue barrel (2).

8. The automatic seaming machine device according to claim 7, characterized in that: A position sensor for identifying the position of a joint on the ground is installed on the frame body (4); the position sensor signal is connected to a central control module; the central control module is control-connected to the drive motor (7) of each universal wheel (6) to automatically control the self-propelled vehicle assembly to move along the direction of the ground joint.

9. The automatic seaming machine device according to claim 8, characterized in that: The central control module is controllably connected to the electric drive cylinder (15) and is used to control the electric drive cylinder (15) to feed and extrude the caulking glue when the position sensor recognizes that the device is located at the operating position.

Images