A movable door structure and a new bridge cutting machine with the structure

Abstract

The application relates to a stone slab processing device, in particular to a movable door structure and a novel bridge cutting machine with the structure. The movable door structure comprises a basic door and a first sliding door which is slidably connected to the basic door in the left-right direction; a first rolling group is arranged on the basic door; the first rolling group comprises at least two first rolling mechanisms which are arranged at intervals in the left-right direction; each first rolling mechanism comprises a first rolling support which is fixedly arranged on the basic door and two first rollers which are arranged at intervals in the front-rear direction and are rotatably arranged around vertical axes; a first sliding plate is fixedly arranged on the first sliding door and is slidably arranged between the two first rollers of the first rolling mechanism. The movable door has good stability and low cost.

Description

Technical Field

[0001] This application relates to slate processing equipment, and in particular to a movable door structure and a novel bridge cutting machine with the same structure. Background Technology

[0002] The descriptions in this section are provided only as background information related to this disclosure and do not constitute prior art. Related art sliding doors often use a sliding connection between a rail and a slider. With this type of sliding door, when the rail bends or deforms during use, the door becomes difficult to open and has poor stability. It is also prone to clogging and has a high manufacturing cost. Summary of the Invention

[0003] In view of this, this application provides a movable door structure and a novel bridge cutting machine with the structure, which has good stability and low cost.

[0004] To achieve the above objectives, this application employs the following technical solution:

[0005] A movable door structure, characterized in that: it includes a base door and a first sliding door slidably connected to the base door in a left-right direction; the base door is provided with a first rolling group, the first rolling group including at least two first rolling mechanisms spaced apart left and right; the first rolling mechanism includes a first rolling bracket fixedly disposed with the base door and two first rollers spaced apart front and back, the first rollers being rotatably disposed around their vertical axis; the first sliding door is fixedly disposed with a first sliding plate, the first sliding plate being slidably disposed between the two first rollers of the first rolling mechanism.

[0006] The aforementioned movable door structure of this application uses two first rollers to sandwich a first slide plate for sliding. In this way, the deformation of the first slide plate has little impact on the smoothness of sliding, and the structure has low cost and good stability.

[0007] In some embodiments, a first pulley is provided at the bottom of the first sliding door. The first pulley is provided to facilitate the sliding of the first sliding door relative to the ground.

[0008] In some embodiments, the number of the first rolling groups is two, spaced vertically apart; the first sliding door also includes a square first frame and a first front panel fixedly disposed on the front side of the first frame; the first pulleys are fixedly disposed at the bottom of the first frame; the first sliding plate includes a first lower sliding plate fixedly disposed at the lower end of the first frame and extending upward, and a first upper sliding plate fixedly disposed at the upper end of the first frame and extending downward, the left and right ends of the first lower sliding plate and the first upper sliding plate are both fixedly connected to the left and right sides of the first frame and are spaced apart from the front panel; the first lower sliding plate is slidably disposed between the two first rollers of the lower first rolling mechanism, and the first upper sliding plate is slidably disposed between the two first rollers of the upper first rolling mechanism; the left and right side rods of the first frame are used to limit the left and right sliding stroke of the first lower sliding plate and the first upper sliding plate. This type of first sliding door has a simple structure and low cost.

[0009] In some embodiments, the movable door structure further includes a second sliding door slidably connected to the first sliding door in a left-right direction; the first sliding door is provided with a second rolling assembly, the second rolling assembly including at least two second rolling mechanisms spaced apart from each other in the left-right direction; the second rolling mechanism includes a second rolling bracket fixedly mounted to the first sliding door and two second rollers spaced apart from each other in the front-back direction, the second rollers being rotatably mounted around their vertical axis; a second sliding plate is fixedly mounted on the second sliding door, the second sliding plate being slidably mounted between the two second rollers of the second rolling mechanism. A third sliding door or other mechanisms may also be added as needed.

[0010] In some embodiments, the bottom of the second sliding door is provided with a second pulley, and the number of the second rolling groups is two, which are spaced apart vertically; the second sliding door also includes a square second frame and a second front panel fixedly disposed on the front side of the second frame; the second pulley is fixedly disposed at the bottom of the second frame; the second sliding plate includes a second lower sliding plate fixedly disposed at the lower end of the second frame and extending upward, and a second upper sliding plate fixedly disposed at the upper end of the second frame and extending downward, the left and right ends of the second lower sliding plate and the second upper sliding plate are both fixedly connected to the left and right sides of the second frame and are spaced apart from the second front panel; the second lower sliding plate is slidably disposed between the two second rollers of the lower second rolling mechanism, and the second upper sliding plate is slidably disposed between the two second rollers of the upper second rolling mechanism; the left and right side rods of the second frame are used to limit the left and right sliding stroke of the second lower sliding plate and the second upper sliding plate.

[0011] This application also provides a novel bridge cutting machine, characterized in that: it includes a frame, a worktable for placing sheet metal, and a processing mechanism movably mounted on the frame for cutting the sheet metal; the frame includes two side beams spaced apart from each other, the worktable is disposed between the two side beams, and the front end of each side beam is provided with one of the aforementioned movable door structures.

[0012] In some embodiments, the processing mechanism includes a crossbeam slidably connected to a side beam in a front-to-back direction, a front-to-back drive mechanism for driving the crossbeam to move back and forth, a mounting frame slidably connected to the crossbeam in a left-to-right direction, a left-to-right drive mechanism for driving the mounting frame to move left and right, a machine head slidably connected to the mounting frame in a vertical direction, and a vertical drive mechanism for driving the machine head to move up and down. The machine head includes a first bracket, a cutting mechanism, a suction cup mechanism, and an engraving mechanism. The cutting mechanism includes a cutting motor rotatably connected to the first bracket, a saw blade fixedly mounted on the output shaft of the cutting motor, and an angle motor mounted on the first bracket for adjusting the rotation angle of the cutting motor. The suction cup mechanism includes a suction cup component for adsorbing the sheet metal and a suction cup cylinder mounted on the first bracket for driving the suction cup component to move up and down. The engraving mechanism includes an engraving device and an engraving cylinder mounted on the first bracket for driving the engraving device to move up and down. This machine head has a multi-functional structure, wherein the cutting mechanism can be used to cut sheet metal, the suction cup mechanism can be used to adsorb and transport sheet metal, and the engraving mechanism can be used for texture engraving. The engraving cylinder is used to drive the engraving device to switch between the working position and the initial position, avoiding interference with the cutting mechanism.

[0013] In some embodiments, the first support is also equipped with a lifting cylinder for detecting the flatness of the board surface. When the cylinder descends, it touches the board surface to detect its flatness, allowing for subsequent adjustment of the saw blade's cutting angle and depth.

[0014] In some embodiments, the workbench includes a base frame, a flap rotatably connected to the base frame and capable of rotating in the front-rear direction, and a drive cylinder mounted on the base frame for rotating the flap. A stop pin is detachably fixed to the front side of the flap. During loading, the drive cylinder lifts the flap, causing the front end to move downwards and the rear end to tilt upwards, thus hoisting the sheet material onto the flap and holding it against the stop pin. The drive cylinder then retracts, returning the flap and sheet material to a horizontal position. The stop pin can then be removed for cutting. The stop pin is installed using a pinhole mounting method.

[0015] As can be seen from the above technical solution, this application has at least the following advantages and positive effects:

[0016] This application discloses a movable door structure and a novel bridge cutting machine with the same structure. The structure uses two first rollers to clamp a first slide plate for sliding. This minimizes the impact of deformation of the first slide plate on the smoothness of the sliding, and the structure is also low in cost and has good stability. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of an embodiment of this application;

[0018] Figure 2 The explosion of the movable door structure in the embodiments of this application Figure One ;

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 The explosion of the movable door structure in the embodiments of this application Figure Two ;

[0021] Figure 5 This is a schematic diagram showing the connection between the second sliding door and the first sliding door in an embodiment of this application;

[0022] Figure 6 This is a schematic diagram of the head unit in the embodiments of this application. Figure One ;

[0023] Figure 7 This is a schematic diagram of the head unit in the embodiments of this application. Figure Two ;

[0024] Figure 8 This is a schematic diagram of the workbench results in the embodiments of this application. Figure One ;

[0025] Figure 9 This is a schematic diagram of the workbench results in the embodiments of this application. Figure Two .

[0026] Labeling Explanation: 1. Basic Door; 2. First Sliding Door; 21. First Pulley; 22. First Frame; 23. First Front Panel; 24. First Lower Slide Plate; 25. First Upper Slide Plate; 3. First Rolling Group; 31. First Rolling Mechanism; 311. First Rolling Support; 312. First Roller; 4. Second Sliding Door; 41. Second Pulley; 42. Second Frame; 43. Second Front Panel; 44. Second Lower Slide Plate; 45. Second Upper Slide Plate; 5. Second Rolling Group; 51. Second Rolling Mechanism; 511. Second Rolling Support; 512. Second roller; 6. Frame; 61. Side beam; 7. Worktable; 71. Base frame; 72. Flip plate; 73. Drive cylinder; 74. Stop pin; 8. Machining mechanism; 81. Crossbeam; 82. Mounting frame; 9. Machine head; 91. First support; 92. Cutting mechanism; 921. Cutting motor; 922. Saw blade; 923. Angle motor; 93. Suction cup mechanism; 931. Suction cup component; 932. Suction cup cylinder; 94. Engraving mechanism; 941. Engraving device; 942. Engraving cylinder; 95. Detection cylinder. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this application clearer, the application will be described in further detail below with reference to the accompanying drawings. The terminology used in the embodiments section of this application is only for explaining specific embodiments and is not intended to limit the application.

[0028] See Figures 1 to 9 This application provides a novel bridge cutting machine, including a frame 6, a worktable 7 for placing sheet metal, and a processing mechanism 8 movably mounted on the frame 6 for cutting the sheet metal. The frame 6 includes two side beams 61 spaced apart from each other, and the worktable 7 is disposed between the two side beams 61. Each side beam 61 has a movable door structure at its front end. The movable door structure is used to open and close the front openings of the two side beams 61.

[0029] The movable door structure includes a base door 1 and a first sliding door 2 that is slidably connected to the base door 1 in a left-right direction; the base door 1 is provided with a first rolling group 3, which includes at least two first rolling mechanisms 31 that are spaced apart in the left and right directions; the first rolling mechanism 31 includes a first rolling bracket 311 that is fixedly installed with the base door 1 and two first rollers 312 that are spaced apart in the front and back, and the first rollers 312 are rotatably installed around their vertical axis; the first sliding door 2 is fixedly installed with a first slide plate, which is slidably installed between the two first rollers 312 of the first rolling mechanism 31.

[0030] The movable door structure uses two first rollers 312 to clamp the first slide plate for sliding. This way, the deformation of the first slide plate has little impact on the smoothness of sliding, and the structure has low cost and good stability.

[0031] The bottom of the first sliding door 2 is provided with a first pulley 21. The first pulley 21 is provided to facilitate the sliding of the first sliding door 2 relative to the ground.

[0032] The first rolling group 3 consists of two units, spaced vertically apart. The first sliding door 2 also includes a square first frame 22 and a first front panel 23 fixedly mounted on the front side of the first frame 22. The first pulley 21 is fixedly mounted on the bottom of the first frame 22. The first sliding plate includes a first lower sliding plate 24 fixedly mounted on the lower end of the first frame 22 and extending upward, and a first upper sliding plate 25 fixedly mounted on the upper end of the first frame 22 and extending downward. The left and right ends of the first lower sliding plate 24 and the first upper sliding plate 25 are fixedly connected to the left and right sides of the first frame 22 and are spaced apart from the front panel 23. The first lower sliding plate 24 is slidably mounted between the two first rollers 312 of the lower first rolling mechanism 31, and the first upper sliding plate 25 is slidably mounted between the two first rollers 312 of the upper first rolling mechanism 31. The left and right side rods of the first frame 22 are used to limit the left and right sliding stroke of the first lower sliding plate 24 and the first upper sliding plate 25. This type of first sliding door 2 has a simple structure and low cost.

[0033] The movable door structure also includes a second sliding door 4 that is slidably connected to the first sliding door 2 in a left-right direction; the first sliding door 2 is provided with a second rolling group 5, which includes at least two second rolling mechanisms 51 arranged at left-right intervals; the second rolling mechanism 51 includes a second rolling bracket 511 fixedly disposed with the first sliding door 2 and two second rollers 512 spaced back-to-back, the second rollers 512 being rotatably disposed around their vertical axis; the second sliding door 4 is fixedly disposed with a second sliding plate, the second sliding plate being slidably disposed between the two second rollers 512 of the second rolling mechanism 51. A third sliding door or other options may be added as needed.

[0034] The second sliding door 4 is provided with a second pulley 41 at its bottom, and there are two second rolling groups 5 arranged vertically and alternately. The second sliding door 4 also includes a square second frame 42 and a second front panel 43 fixedly arranged on the front side of the second frame 42. The second pulley 41 is fixedly arranged at the bottom of the second frame 42. The second sliding plate includes a second lower sliding plate 44 fixedly arranged at the lower end of the second frame 42 and extending upward, and a second upper sliding plate 45 fixedly arranged at the upper end of the second frame 42 and extending downward. The left and right ends of the second lower sliding plate 44 and the second upper sliding plate 45 are fixedly connected to the left and right sides of the second frame 42 and are arranged at intervals relative to the second front panel 43. The second lower sliding plate 44 is slidably arranged between the two second rollers 512 of the lower second rolling mechanism 51, and the second upper sliding plate 45 is slidably arranged between the two second rollers 512 of the upper second rolling mechanism 51. The left and right side rods of the second frame 42 are used to limit the left and right sliding stroke of the second lower sliding plate 44 and the second upper sliding plate 45.

[0035] The processing mechanism 8 includes a crossbeam 81 slidably connected to the side beam 61 in the front-back direction, a front-back drive mechanism for driving the crossbeam 81 to move back and forth, a mounting frame 82 slidably connected to the crossbeam 81 in the left-right direction, a left-right drive mechanism for driving the mounting frame 82 to move left and right, a machine head 9 slidably connected to the mounting frame 82 in the up-down direction, and an up-down drive mechanism for driving the machine head 9 to move up and down. The machine head 9 includes a first bracket 91, a cutting mechanism 92, a suction cup mechanism 93, and an engraving mechanism 94. The cutting mechanism 92 includes a cutting motor 921 rotatably connected to the first bracket 91, a saw blade 922 fixedly installed on the output shaft of the cutting motor 921, and an angle motor 923 installed on the first bracket 91 for adjusting the rotation angle of the cutting motor 921. The suction cup mechanism 93 includes a suction cup component 931 for adsorbing the plate and a suction cup cylinder 932 installed on the first bracket 91 for driving the suction cup component 931 to move up and down. The engraving mechanism 94 includes an engraving device 941 and an engraving cylinder 942 installed on the first bracket 91 for driving the engraving device 941 to move up and down. The machine head 9 has a multi-functional structure, in which the cutting mechanism 92 can be used to cut the plate, the suction cup mechanism 93 can be used to pick up and transport the plate, and the engraving mechanism 94 can be used for engraving patterns. The engraving cylinder 942 is used to drive the engraving device 941 to switch between the working position and the initial position, so as to avoid interference with the cutting mechanism 92.

[0036] The first support 91 is also equipped with a lifting and lowering detection cylinder 95 for detecting the flatness of the board surface. When the detection cylinder 95 descends, it can touch the board surface to detect its flatness, so as to adjust the cutting angle and depth of the saw blade 922 later.

[0037] The workbench 7 includes a base frame 71, a flap 72 rotatably connected to the base frame 71 and capable of rotating in the front-to-back direction, and a drive cylinder 73 mounted on the base frame 71 for rotating the flap 72. A stop pin 74 is detachably fixed to the front side of the flap 72. During loading, the drive cylinder 73 lifts the flap 72, causing the front end of the flap 72 to move downwards and the rear end to tilt upwards, thus hoisting the sheet material onto the flap 72 and holding it against the stop pin 74. The drive cylinder 73 then retracts, returning the flap 72 and the sheet material to a horizontal position. The stop pin 74 can then be removed for cutting. The stop pin 74 is installed using a pin hole mounting method.

[0038] The following is a brief description of the working process and usage method of a movable door structure according to the above embodiments:

[0039] Pulling the second sliding door 4 opens the first sliding door 2 to the left and right. The hoisting equipment carries the board into the space between the two side beams 61. The drive cylinder 73 is activated to rotate the flip plate 72, placing the board onto the flip plate 72 and holding it against the stop pin 74. The drive cylinder 73 is then reset, allowing the flip plate 72 and the board to be placed horizontally. The movable door structure is then closed, and the processing mechanism 8 moves into position to perform cutting, handling, and other actions on the board.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of this application, and are not intended to limit them; although the embodiments of this application have been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application.

Claims

1. A movable door structure, characterized in that: The system includes a base door (1) and a first sliding door (2) that is slidably connected to the base door (1) in the left-right direction; the base door (1) is provided with a first rolling group (3), the first rolling group (3) includes at least two first rolling mechanisms (31) that are spaced apart in the left and right directions; the first rolling mechanism (31) includes a first rolling bracket (311) that is fixedly provided with the base door (1) and two first rollers (312) that are spaced apart in the front and back, the first rollers (312) being rotatably provided around their vertical axis; the first sliding door (2) is fixedly provided with a first sliding plate, the first sliding plate being slidably provided between the two first rollers (312) of the first rolling mechanism (31).

2. The movable door structure according to claim 1, characterized in that: The bottom of the first sliding door (2) is provided with a first pulley (21).

3. The movable door structure according to claim 2, characterized in that: The first rolling group (3) consists of two units, spaced vertically apart; the first sliding door (2) also includes a square first frame (22) and a first front panel (23) fixedly disposed on the front side of the first frame (22); the first pulley (21) is fixedly disposed on the bottom of the first frame (22); the first sliding plate includes a first lower sliding plate (24) fixedly disposed on the lower end of the first frame (22) and extending upward, and a first upper sliding plate (25) fixedly disposed on the upper end of the first frame (22) and extending downward, the first lower sliding plate (24) and the first upper sliding plate (25) The left and right ends of the plate (25) are fixedly connected to the left and right sides of the first frame (22) and are spaced apart from the front and back of the first front panel (23); the first lower slide plate (24) is slidably disposed between the two first rollers (312) of the lower first rolling mechanism (31), and the first upper slide plate (25) is slidably disposed between the two first rollers (312) of the upper first rolling mechanism (31). The left and right side rods of the first frame (22) are used to limit the left and right sliding stroke of the first lower slide plate (24) and the first upper slide plate (25).

4. The movable door structure according to claim 1, characterized in that: The movable door structure also includes a second sliding door (4) that is slidably connected to the first sliding door (2) in the left-right direction; the first sliding door (2) is provided with a second rolling group (5), the second rolling group (5) includes at least two second rolling mechanisms (51) arranged left-right; the second rolling mechanism (51) includes a second rolling bracket (511) fixedly arranged with the first sliding door (2) and two second rollers (512) spaced back-to-back, the second rollers (512) being rotatably arranged around their vertical axis; the second sliding door (4) is fixedly provided with a second sliding plate, the second sliding plate being slidably arranged between the two second rollers (512) of the second rolling mechanism (51).

5. The movable door structure according to claim 4, characterized in that: The second sliding door (4) is provided with a second pulley (41) at its bottom, and the second rolling group (5) consists of two parts spaced vertically apart; the second sliding door (4) also includes a square second frame (42) and a second front panel (43) fixedly disposed on the front side of the second frame (42); the second pulley (41) is fixedly disposed at the bottom of the second frame (42); the second sliding plate includes a second lower sliding plate (44) fixedly disposed at the lower end of the second frame (42) and extending upward, and a second upper sliding plate (45) fixedly disposed at the upper end of the second frame (42) and extending downward. The left and right ends of the lower slide plate (44) and the second upper slide plate (45) are fixedly connected to the left and right sides of the second frame (42) and are spaced apart from the second front panel (43). The second lower slide plate (44) is slidably disposed between the two second rollers (512) of the lower second rolling mechanism (51), and the second upper slide plate (45) is slidably disposed between the two second rollers (512) of the upper second rolling mechanism (51). The left and right side rods of the second frame (42) are used to limit the left and right sliding stroke of the second lower slide plate (44) and the second upper slide plate (45).

6. A novel bridge cutting machine, characterized in that: The device includes a frame (6), a workbench (7) for placing the sheet metal, and a processing mechanism (8) for cutting the sheet metal, which is movably mounted on the frame (6). The frame (6) includes two side beams (61) spaced apart from each other. The workbench (7) is located between the two side beams (61). The front end of each side beam (61) is provided with a movable door structure as described in any one of claims 1-5.

7. A novel bridge cutting machine according to claim 6, characterized in that: The processing mechanism (8) includes a crossbeam (81) slidably connected to the side beam (61) in the front-back direction, a front-back drive mechanism for driving the crossbeam (81) to move back and forth, a mounting bracket (82) slidably connected to the crossbeam (81) in the left-right direction, a left-right drive mechanism for driving the mounting bracket (82) to move left and right, a machine head (9) slidably connected to the mounting bracket (82) in the up-down direction, and an up-down drive mechanism for driving the machine head (9) to move up and down; the machine head (9) includes a first bracket (91), a cutting mechanism (92), a suction cup mechanism (93), and an engraving mechanism (94), the cutting mechanism (92) including a rotatably connected to the first bracket (91), a cutting mechanism (92), a suction cup mechanism (93), and an engraving mechanism (94), the cutting mechanism (92) including a first bracket (91), a cutting mechanism (92), a suction cup mechanism (93), and an engraving mechanism (94), the cutting mechanism (92) including a first bracket (91), a cutting mechanism (92), a suction cup mechanism (93), and an engraving mechanism (94), the cutting mechanism (94 ... The first bracket (91) includes a cutting motor (921), a saw blade (922) mounted on the output shaft of the cutting motor (921), and an angle motor (923) mounted on the first bracket (91) for adjusting the rotation angle of the cutting motor (921); the suction cup mechanism (93) includes a suction cup component (931) for adsorbing the board material and a suction cup cylinder (932) mounted on the first bracket (91) for driving the suction cup component (931) to move up and down; the engraving mechanism (94) includes an engraving device (941) and an engraving cylinder (942) mounted on the first bracket (91) for driving the engraving device (941) to move up and down.

8. A novel bridge cutting machine according to claim 7, characterized in that: The first bracket (91) is also equipped with a detection cylinder (95) that can be raised and lowered to detect the flatness of the plate.

9. A novel bridge cutting machine according to claim 6, characterized in that: The workbench (7) includes a base frame (71), a flap (72) rotatably connected to the base frame (71) and capable of rotating in the front-back direction, and a drive cylinder (73) mounted on the base frame (71) for driving the flap (72) to rotate. A stop pin (74) is detachably fixedly installed on the front side of the flap (72).

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