Adjustable crack pouring device

Abstract

The utility model relates to an adjustable crack pouring device, which belongs to the technical field of crack pouring machines and comprises a crack pouring machine, a sealant tank and a crack pouring gun are arranged at the top of the crack pouring machine, a seat and a steering wheel are arranged on the crack pouring machine, and an adjusting structure and a control structure are arranged on the crack pouring machine. According to the adjustable crack pouring device, by arranging the adjusting structure and the control structure, a stepping motor is used as a driving source, and the screw rod is controlled to rotate through mechanical transmission, so that the supporting block in threaded connection with the outer surface of the screw rod is controlled to drive the sliding platform to slide towards one side on the control box, and the position of a seat on the crack pouring machine is driven; the height of the seat can be controlled through the lifting assembly, so that the worker can conveniently sit on the seat to control the steering wheel, the driving work of the worker is more comfortable, and the driving device is suitable for driving the crack sealing machine on a long road section.

Description

Technical Field

[0001] The utility model relates to the technical field of seam filling machines, in particular to an adjustable seam filling device. Background Art

[0002] A caulker generally refers to a caulking machine, which is a pavement machine and is mainly used for the prevention and maintenance of pavement diseases. It is an important equipment in highway maintenance projects. A caulking machine is the core equipment of caulking technology. Its function is to heat the cracks after grooving and cleaning them, and use a caulking gun to evenly pour sealant into the grooves to complete the repair work. The caulking technology covers aspects such as caulking materials, caulking equipment and caulking processes. In highway maintenance projects, caulking machines are generally used in conjunction with grooving machines, caulking machines, hair dryers or hot spray guns. The caulking machine mainly consists of a body, a control cabinet, a sealant tank, a caulking gun, a pump body and a stirring device.

[0003] In the current existing technology, the caulking machine is mainly driven by a staff member, who is required to sit on the seat on the caulking machine and control the steering wheel on the caulking machine to drive the caulking machine to the location where the caulking work needs to be done. In the process of driving the caulking machine, the distance between the seat on the caulking machine and the steering wheel is small. For some staff members with larger physiques, it is very inconvenient to control the steering wheel after sitting on the seat, which affects the staff member's safe driving of the caulking machine. Therefore, an adjustable caulking device is proposed to solve the above problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an adjustable seam filler, which has the advantage of adjusting the distance between the seat and the steering wheel, thereby solving the problem that when driving the seam filler, the distance between the seat and the steering wheel on the seam filler is small, which makes it inconvenient for some workers with larger physiques to control the steering wheel after sitting on the seat, thus affecting the workers' safe driving of the seam filler.

[0005] To achieve the above object, the utility model provides the following technical solutions: an adjustable seam sealer, comprising a seam sealer, a sealant tank and a seam sealer gun are arranged on the top of the seam sealer, a seat and a steering wheel are arranged on the seam sealer, and an adjustment structure and a control structure are arranged on the seam sealer;

[0006] The adjustment structure includes a control box fixedly installed on the top of the caulking machine, a sliding platform slidably installed on the top of the control box, a connecting piece fixedly connected to the bottom of the seat is plugged into the top of the sliding platform, a lifting assembly for controlling the up and down movement of the connecting piece is arranged on the sliding platform, a support plate with one end passing through and extending to the interior of the control box is fixedly installed at the bottom of the sliding platform, and a support block fixedly connected to the bottom of the support plate is slidably installed inside the control box.

[0007] Furthermore, the control structure includes a screw rod rotatably installed between the left and right side walls of the control box inner cavity, the support block is threadedly installed on the outer surface of the screw rod, a progressive motor is fixedly installed on the rear side wall of the inner cavity of the control box, and one end of the progressive motor is provided with a transmission assembly for driving the screw rod to rotate.

[0008] Furthermore, the sealant can is fixedly installed on the top of the caulking machine, the caulking gun is fixedly installed on one side of the sealant can, and the steering wheel is arranged on the top of the caulking machine.

[0009] Furthermore, the sliding platform includes a carrier plate and a pulley, the pulley is installed at the bottom of the carrier plate, a slide bar supporting the rolling of the pulley is opened on the top of the control box, and the pulley is located inside the slide bar.

[0010] Furthermore, the connecting member includes a connecting plate and a guide column, the connecting plate is fixedly connected to the bottom of the seat, the guide column is fixedly installed on the bottom of the connecting plate, one end of the guide column passes through the sliding platform and extends to the interior of the control box, and the guide column is slidably connected to the sliding platform.

[0011] Furthermore, the lifting assembly includes two electric push rods, the telescopic ends of the two electric push rods are fixedly connected to the bottom of the connecting plate, two circular grooves are opened inside the sliding platform, and the electric push rods are fixedly connected to the inner walls of the circular grooves.

[0012] Furthermore, the transmission assembly includes a belt and two pulleys, the two pulleys are fixedly mounted on the outer surface of the screw rod and the output shaft of the stepper motor respectively, and the belt transmission is mounted on the two pulleys.

[0013] Furthermore, a limit block is fixedly installed on the bottom of the support block, a limit is provided on the inner bottom wall of the control box, and an outer surface of the limit block is slidably connected to an inner wall of a limit groove.

[0014] The adjustable seam sealer is provided with an adjustment structure and a control structure, thereby utilizing a progressive motor as a driving source and controlling the rotation of a screw rod through mechanical transmission, thereby controlling a support block threadedly connected to the outer surface of the screw rod to drive a sliding platform to slide to one side on a control box, thereby driving the position of a seat on the seam sealer, thereby facilitating workers of different physiques to operate and drive the seam sealer. Furthermore, the height of the seat can be controlled by a lifting assembly, thereby facilitating workers to operate the steering wheel while sitting on the seat, making the driving work of the workers more comfortable, thereby being suitable for driving a seam sealer on longer roads, and enhancing the adaptability of the adjustable seam sealer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model Figure 1 A in the enlarged view;

[0017] Figure 3 It is a three-dimensional schematic diagram of the structure control box and the sliding platform of the utility model.

[0018] In the figure: 1. caulking machine; 2. sealant can; 3. caulking gun; 4. seat; 5. steering wheel; 61. control box; 62. sliding platform; 63. connecting part; 64. lifting assembly; 65. support plate; 66. support block; 67. screw rod; 68. stepper motor; 69. transmission assembly. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 An adjustable caulking device in this embodiment includes a caulking machine 1, a sealant can 2 and a caulking gun 3 are arranged on the top of the caulking machine 1, a seat 4 and a steering wheel 5 are arranged on the caulking machine 1, an adjustment structure and a control structure are arranged on the caulking machine 1, the sealant can 2 is fixedly installed on the top of the caulking machine 1, the caulking gun 3 is fixedly installed on one side of the sealant can 2, and the steering wheel 5 is arranged on the top of the caulking machine 1.

[0021] In the implementation of this example, the adjustment structure includes a control box 61 fixedly installed on the top of the caulking machine 1, and a sliding platform 62 is slidably installed on the top of the control box 61. The sliding platform 62 includes a carrier plate and a pulley. The pulley is installed at the bottom of the carrier plate. A slide bar supporting the rolling of the pulley is opened on the top of the control box 61. The pulley is located inside the slide bar, which facilitates the sliding platform 62 to slide left and right on the top of the control box 61. The top of the sliding platform 62 is plugged with a connector 63 fixedly connected to the bottom of the seat 4. The connector 63 includes a connecting plate and a guide column. The connecting plate and the seat 4 The bottom of the connecting plate is fixedly connected, the guide column is fixedly installed on the bottom of the connecting plate, one end of the guide column passes through the sliding platform 62 and extends to the inside of the control box 61, the guide column is slidably connected to the sliding platform 62, so as to limit the trajectory of the connecting member 63 moving up and down, and a lifting component 64 for controlling the connecting member 63 to move up and down is provided on the sliding platform 62. A support plate 65 with one end passing through and extending to the inside of the control box 61 is fixedly installed at the bottom of the sliding platform 62, and a support block 66 fixedly connected to the bottom of the support plate 65 is slidably installed inside the control box 61.

[0022] Among them, the lifting component 64 includes two electric push rods, the telescopic ends of the two electric push rods are fixedly connected to the bottom of the connecting plate, and two circular grooves are opened inside the sliding platform 62. The electric push rods are fixedly connected to the inner walls of the circular grooves, which makes it convenient to use the electric push rods to control the lifting and lowering of the connecting plate to adjust the height of the seat 4.

[0023] By adopting the above technical solution, it is possible to control the support block 66 to move to the right side, so that the moving support block 66 drives the sliding platform 62 to slide synchronously through the support plate 65, and then the sliding platform 62 drives the seat 4 to move through the connecting member 63, so as to adjust the distance between the seat 4 and the steering wheel 5, thereby facilitating driving for workers of different physiques, and facilitating the use of the electric push rod in the lifting assembly 64 to control the up and down movement of the connecting member 63, so as to control the height of the seat 4, making it more comfortable for workers of different physiques to drive.

[0024] In the implementation of this example, the control structure includes a screw rod 67 rotatably installed between the left and right side walls of the inner cavity of the control box 61, and a support block 66 is threadedly installed on the outer surface of the screw rod 67, so that the rotating screw rod 67 can control the left and right movement of the support block 66. A progressive motor 68 is fixedly installed on the rear side wall of the inner cavity of the control box 61 to provide a power source for the control structure. A transmission assembly 69 for driving the screw rod 67 to rotate is provided at one end of the progressive motor 68. The transmission assembly 69 includes a belt and two pulleys. The two pulleys are respectively fixedly installed on the screw rod 67 and the outer surface of the output shaft of the progressive motor 68. The belt drive is installed on the two pulleys, which is convenient for the progressive motor 68 to drive the output shaft to rotate and use the belt to drive the screw rod 67 to rotate.

[0025] Among them, a limit block is fixedly installed at the bottom of the support block 66, and a limit is set on the inner bottom wall of the control box 61. The outer surface of the limit block is slidably connected to the inner wall of the limit groove, so that the support block 66 can only move left and right on the outer surface of the screw rod 67.

[0026] By adopting the above technical solution, the progressive motor 68 inside the control box 61 is started, so that the progressive motor 68 drives the screw rod 67 to rotate through the output shaft and the belt, thereby causing the support block 66 threadedly connected to the outer surface of the screw rod 67 to move to the right.

[0027] The working principle of the above embodiment is:

[0028] Before driving, the adjustable seam filler starts the progressive motor 68 inside the control box 61, so that the progressive motor 68 drives the screw 67 to rotate through the output shaft and the belt, so that the support block 66 threadedly connected to the outer surface of the screw 67 moves to the right, so that the movable support block 66 drives the sliding platform 62 to slide synchronously through the support plate 65, and then the sliding platform 62 drives the seat 4 to move through the connecting piece 63, so as to adjust the distance between the seat 4 and the steering wheel 5, so as to facilitate driving for workers of different physiques, and to facilitate the use of the electric push rod in the lifting assembly 64 to control the up and down movement of the connecting piece 63, so as to control the height of the seat 4, so that workers of different physiques can drive more comfortably.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable seam filler, comprising a seam filler (1), characterized in that: The top of the caulking machine (1) is provided with a sealant tank (2) and a caulking gun (3), a seat (4) and a steering wheel (5) are provided on the caulking machine (1), and an adjustment structure and a control structure are provided on the caulking machine (1); The adjustment structure comprises a control box (61) fixedly mounted on the top of the seam sealing machine (1); a sliding platform (62) is slidably mounted on the top of the control box (61); a connecting piece (63) fixedly connected to the bottom of the seat (4) is plugged into the top of the sliding platform (62); a lifting assembly (64) for controlling the upward and downward movement of the connecting piece (63) is arranged on the sliding platform (62); a support plate (65) having one end penetrating through and extending into the interior of the control box (61) is fixedly mounted on the bottom of the sliding platform (62); and a support block (66) fixedly connected to the bottom of the support plate (65) is slidably mounted inside the control box (61).

2. The adjustable seam sealer according to claim 1, characterized in that: The control structure comprises a screw rod (67) rotatably mounted between left and right side walls of an inner cavity of a control box (61); the support block (66) is threadedly mounted on the outer surface of the screw rod (67); a stepping motor (68) is fixedly mounted on the rear side wall of the inner cavity of the control box (61); and a transmission assembly (69) for driving the screw rod (67) to rotate is disposed at one end of the stepping motor (68).

3. The adjustable seam sealer according to claim 1, characterized in that: The sealant tank (2) is fixedly mounted on the top of the caulking machine (1), the caulking gun (3) is fixedly mounted on one side of the sealant tank (2), and the steering wheel (5) is arranged on the top of the caulking machine (1).

4. The adjustable seam sealer according to claim 1, characterized in that: The sliding platform (62) comprises a carrier plate and a pulley, wherein the pulley is mounted on the bottom of the carrier plate, and a slide bar for supporting the pulley to roll is provided on the top of the control box (61), wherein the pulley is located inside the slide bar.

5. The adjustable seam sealer according to claim 1, characterized in that: The connecting member (63) comprises a connecting plate and a guide column, the connecting plate is fixedly connected to the bottom of the seat (4), the guide column is fixedly mounted on the bottom of the connecting plate, one end of the guide column passes through the sliding platform (62) and extends to the interior of the control box (61), and the guide column is slidably connected to the sliding platform (62).

6. The adjustable seam sealer according to claim 5, characterized in that: The lifting assembly (64) comprises two electric push rods, the telescopic ends of the two electric push rods are fixedly connected to the bottom of the connecting plate, and the interior of the sliding platform (62) is provided with two circular grooves, and the electric push rods are fixedly connected to the inner walls of the circular grooves.

7. The adjustable seam sealer according to claim 2, characterized in that: The transmission assembly (69) comprises a belt and two pulleys, the two pulleys being fixedly mounted on the outer surfaces of the output shaft of the screw rod (67) and the stepping motor (68), respectively, and the belt transmission is mounted on the two pulleys.

8. The adjustable seam sealer according to claim 1, characterized in that: A limit block is fixedly mounted on the bottom of the support block (66), a limit is provided on the inner bottom wall of the control box (61), and the outer surface of the limit block is slidably connected to the inner wall of the limit groove.

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