Calcium silicate board blank cutting and stacking device

Abstract

The utility model relates to the technical field of plate blank cutting, in particular to a calcium silicate plate blank cutting and stacking device. Comprising a rack, and a workbench is arranged below the rack; a mounting frame is arranged between the workbench and the rack; a water cutter is fixedly mounted on one side of the mounting frame; through the cooperation of the worm gear and the worm, the worm drives the worm gear to rotate, the steel wire rope pulls the supporting plate to support the bent part of the calcium silicate board blank, and therefore the problem that the cutting edge part of the calcium silicate board blank is torn due to the influence of the gravity of the cutting edge part is solved; and the worm and gear transmission mechanism has a self-locking function, so that when the rack crosses the worm, the hinge rod cannot pull a steel wire rope wound on the worm gear through the supporting plate to drag the worm gear to rotate under the action of the restoring force of the torsional spring, and then the supporting plate can effectively support the calcium silicate board blank all the time when the water cutter is used for cutting; therefore, the practical application effect of the utility model is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of slab cutting, in particular to a calcium silicate board slab cutting and stacking device. Background Art

[0002] Calcium silicate board is a new generation of "green" building materials. It has unique environmental protection functions based on excellent moisture-proof and fire-proof properties. Calcium silicate board is a new type of building material that is made of silicon powder and calcium powder as the main base material, natural wood fiber as the reinforcing material, and other auxiliary materials. It is formed by slurry flow and then cured at high temperature and high pressure.

[0003] In the production process of calcium silicate board, silicon powder, calcium powder, wood fiber and additives need to be added to a mixer in a certain proportion, water is added to stir and form a uniform slurry, and a high-pressure pump transports the stirred slurry to a slurry box; the slurry flows out evenly to form a thin plate. At this time, the thin plate-shaped slab needs to be cut in a soft state. The existing thin plate-shaped calcium silicate board slabs are cut by water cutting. This is because the calcium silicate board is still relatively soft when cutting. Traditional mechanical cutting is prone to damage the edge of the board, while the cutting surface produced by water cutting is smooth, and no additional secondary processing is required, saving subsequent processing time and cost;

[0004] However, during water cutting, in order to avoid damage to the workbench caused by high-pressure water flow, both ends of the calcium silicate board blank need to be exposed to the workbench so that the high-pressure water flow can cut off the part of the calcium silicate board blank exposed to the workbench. However, the thin plate-shaped calcium silicate board blank is soft in texture, so that the part of the calcium silicate board blank exposed to the workbench will bend downward, which makes the bent part of the calcium silicate board blank fall downward under the action of its own gravity during the cutting process, resulting in stress concentration at the cutting point, which in turn causes the problem of tearing at the cutting edge of the calcium silicate board blank, affecting the product quality of the calcium silicate board blank;

[0005] In view of this, in order to overcome the above technical problems, the utility model proposes a calcium silicate board slab cutting and stacking device to solve the above technical problems. Utility Model Content

[0006] In order to make up for the shortcomings of the prior art, the utility model proposes a calcium silicate board slab cutting and stacking device. The utility model uses the cooperation of a worm wheel and a worm screw, so that the worm screw drives the worm wheel to rotate and pulls the support plate through a steel wire rope to support the bent part of the calcium silicate board slab, thereby avoiding the problem of tearing of the cut edge of the calcium silicate board slab due to the influence of its own gravity; and the worm wheel and worm gear transmission mechanism has a self-locking function, so that when the rack passes over the worm screw, the hinged rod cannot pull the steel wire rope wrapped around the worm wheel through the support plate to pull the worm wheel to rotate under the action of the torsion spring restoring force, so that when the water cutter is cutting, the support plate can always effectively support the calcium silicate board slab, so that the actual application effect of the utility model is effectively improved.

[0007] The technical solution adopted by the utility model to solve the technical problem is: a calcium silicate board slab cutting and stacking device described in the utility model comprises:

[0008] A frame, a workbench is arranged below the frame; a mounting frame is arranged between the workbench and the frame; a water cutter is fixedly installed on one side of the mounting frame; a pneumatic suction cup is arranged below the mounting frame; the pneumatic suction cup is connected to the mounting frame through a hydraulic cylinder; an air pump is fixedly installed on the upper end of the mounting frame; the air pump and the pneumatic suction cup are connected through an air pipe; electric rollers are rotatably connected to both ends of the mounting frame; the electric rollers are in rolling contact with the upper end surface of the frame; a stacking rack is arranged on one side of the workbench; the stacking rack is located below the frame;

[0009] A support plate, with mounting plates fixedly mounted on both sides of the frame; the support plate is located between the workbench and the mounting plate; a hinged rod is rotatably connected to the lower end of the support plate; the hinged rod is rotatably connected to a side of the mounting plate close to the workbench through a torsion spring; a driving unit is provided on one side of the mounting plate; the driving unit is used to drive the hinged rod to rotate.

[0010] Preferably, a rectangular groove is provided on the surface of the support plate; a roller is rotatably connected in the rectangular groove.

[0011] Preferably, a cavity is provided inside the rotating roller; and the rotating roller is made of PTFE material.

[0012] Preferably, the driving unit includes a worm; the worm is rotatably connected to the frame; one end of the worm is fixedly connected to a gear ring; a rack is fixedly connected to the upper end of the mounting frame; the rack meshes with the gear ring; a worm wheel meshing with the worm is provided above the worm; the worm wheel is rotatably connected to the frame; one end of the worm wheel is fixedly connected to a wire rope; the end of the wire rope away from the worm wheel is fixedly connected to the hinged rod.

[0013] Preferably, a groove is formed at one end of the support plate away from the hinge rod; a slide plate is slidably connected in the groove; the slide plate is connected to the bottom of the groove via a connecting spring; and the end of the wire rope away from the worm gear is connected to the slide plate.

[0014] Preferably, an airbag is provided between the slide plate and the support plate.

[0015] The beneficial effects of the utility model are as follows:

[0016] 1. The utility model uses the cooperation between the worm wheel and the worm screw, so that the worm screw drives the worm wheel to rotate and pulls the support plate through the wire rope to support the bending part of the calcium silicate board blank, thereby avoiding the problem of tearing of the cut edge of the calcium silicate board blank due to the influence of its own gravity; and the worm wheel and worm screw transmission mechanism has a self-locking function, so that when the rack passes over the worm screw, the hinged rod cannot pull the wire rope wrapped around the worm wheel through the support plate to pull the worm wheel to rotate under the action of the torsion spring restoring force, so that when the water cutter is cutting, the support plate can always effectively support the calcium silicate board blank, so that the actual application effect of the utility model is effectively improved.

[0017] 2. The utility model sets an airbag so that the airbag can block the calcium silicate board blank from entering between the slide plate and the support plate, thereby preventing the calcium silicate board blank from blocking the slide plate pulled by the wire rope from entering the groove and approaching the support plate. Not only can the slide plate and the support plate effectively support the extension of the calcium silicate board blank, but also a gap can be ensured between the slide plate and the workbench to facilitate the high-pressure water flow to cut the calcium silicate board blank from the gap between the slide plate and the workbench, thereby avoiding cutting damage to the slide plate caused by the high-pressure water flow, thereby further improving the practical application effect of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Figure 1 It is a three-dimensional diagram of the utility model;

[0020] Figure 2 yes Figure 1 The enlarged view of point A in the middle;

[0021] Figure 3 is a three-dimensional diagram of the mounting frame used in the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the stacking rack used in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the support plate used in the utility model;

[0024] Figure 6 yes Figure 5 The enlarged view of point B in the middle;

[0025] In the figure: 1. frame; 11. workbench; 12. mounting frame; 121. water cutter; 122. rack; 13. pneumatic suction cup; 131. hydraulic cylinder; 14. air pump; 141. air pipe; 15. electric roller; 16. stacking rack; 17. mounting plate; 171. hinged rod; 18. worm; 181. gear ring; 183. worm wheel; 19. wire rope; 2. support plate; 21. rectangular groove; 22. roller; 221. cavity; 23. groove; 231. slide plate; 232. connecting spring; 233. air bag. DETAILED DESCRIPTION

[0026] 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 described below in conjunction with specific implementation methods.

[0027] like Figures 1 to 6 As shown, the calcium silicate board slab cutting and stacking device described in the utility model comprises:

[0028] A frame 1, a workbench 11 is arranged below the frame 1; a mounting frame 12 is arranged between the workbench 11 and the frame 1; a water cutter 121 is fixedly installed on one side of the mounting frame 12; a pneumatic suction cup 13 is arranged below the mounting frame 12; the pneumatic suction cup 13 is connected to the mounting frame 12 through a hydraulic cylinder 131; an air pump 14 is fixedly installed on the upper end of the mounting frame 12; the air pump 14 and the pneumatic suction cup 13 are connected through an air pipe 141; electric rollers 15 are rotatably connected to both ends of the mounting frame 12; the electric rollers 15 are in rolling contact with the upper end surface of the frame 1; a stacking rack 16 is arranged on one side of the workbench 11; the stacking rack 16 is located below the frame 1;

[0029] The support plate 2 and the mounting plates 17 are fixedly mounted on both sides of the frame 1; the support plate 2 is located between the workbench 11 and the mounting plate 17; the lower end of the support plate 2 is rotatably connected to a hinged rod 171; the hinged rod 171 is rotatably connected to a side of the mounting plate 17 close to the workbench 11 through a torsion spring; a driving unit is provided on one side of the mounting plate 17; the driving unit is used to drive the hinged rod 171 to rotate.

[0030] As an implementation mode of the present utility model, a rectangular groove 21 is formed on the surface of the support plate 2; a roller 22 is rotatably connected in the rectangular groove 21.

[0031] As an implementation mode of the present utility model, a cavity 221 is provided inside the rotating roller 22; the rotating roller 22 is made of PTFE material.

[0032] As an embodiment of the utility model, the driving unit includes a worm 18; the worm 18 is rotatably connected to the frame 1; one end of the worm 18 is fixedly connected to a gear ring 181; the upper end of the mounting frame 12 is fixedly connected to a rack 122; the rack 122 is meshed with the gear ring 181; a worm wheel 183 meshing with the worm 18 is provided above the worm 18; the worm wheel 183 is rotatably connected to the frame 1; one end of the worm wheel 183 is fixedly connected to a wire rope 19; the end of the wire rope 19 away from the worm wheel 183 is fixedly connected to the hinge rod 171.

[0033] As an embodiment of the utility model, a groove 23 is formed at one end of the support plate 2 away from the hinge rod 171; a slide plate 231 is slidably connected in the groove 23; the slide plate 231 is connected to the bottom of the groove 23 via a connecting spring 232; and the end of the wire rope 19 away from the worm gear 183 is connected to the slide plate 231.

[0034] As an embodiment of the present utility model, an air bag 233 is provided between the slide plate 231 and the support plate 2;

[0035] During water cutting, in order to avoid damage to the workbench 11 by the high-pressure water flow, the two ends of the calcium silicate board blank need to be exposed to the workbench 11, so that the high-pressure water flow can cut off the part of the calcium silicate board blank exposed to the workbench 11. However, the thin plate-shaped calcium silicate board blank is soft in texture, so that the part of the calcium silicate board blank exposed to the workbench 11 will bend downward, which makes the bent part of the calcium silicate board blank fall downward under the action of its own gravity during the cutting process, thereby causing stress concentration at the cutting point, and then causing the problem of tearing at the cutting edge of the calcium silicate board blank, affecting the product quality of the calcium silicate board blank;

[0036] During operation, the slurry flowing out of the flow box forms a thin plate-shaped calcium silicate board blank, and then the calcium silicate board blank is conveyed to the workbench 11 through the conveyor belt. At this time, one end of the calcium silicate board blank passes over the workbench 11, and the part that passes over the workbench 11 bends downward under the action of its own gravity. At this time, the electric roller 15 is controlled to roll on the frame 1, so that the electric roller 15 can drive the mounting frame 12 to move in the direction close to the workbench 11, so that the mounting frame 12 can drive the upper end of the rack 122 to move synchronously during the movement; when the mounting frame 12 drives the rack 122 to the worm 18, the rack 122 is meshed with the gear ring 181, so that the rack 122 can push the gear ring 181 to rotate, so that the gear ring 181 can pass through the worm 18 drives the worm wheel 183 to rotate, so that during the rotation of the worm wheel 183, the steel wire rope 19 fixedly connected to the two ends of the worm wheel 183 can be wound around the two ends of the worm wheel 183; because the end of the steel wire rope 19 away from the worm wheel 183 passes through the mounting plate 17 to the support plate 2, the steel wire rope 19 can pull the support plate 2 to drive the hinge rod 171 to rotate, so that the hinge rod 171 overcomes the torsion force of the torsion spring and rotates upward, so that during the upward rotation of the support plate 2, the downward bent calcium silicate board blank can be supported, so that the downward bent end of the calcium silicate board blank can be in a straight state with the support of the support plate 2. When the rack 122 passes over the gear ring 181, the support plate 2 pulled by the steel wire rope 19 is in a horizontal state with the upper end surface of the workbench 11, The bent calcium silicate board blank is stretched straight; then, as the frame 1 drives the water cutter 121 to the top of the calcium silicate board blank, the water cutter 121 is controlled to run, so that the water cutter 121 can generate a high-pressure water flow passing between the support plate 2 and the workbench 11, thereby realizing the cutting of the calcium silicate board blank below, and the cut calcium silicate board blank is supported by the support plate 2 and will not fall downward due to its own gravity, thereby preventing stress concentration at the cutting point, avoiding the problem of tearing at the cutting edge of the calcium silicate board blank, and thus ensuring the product quality of the calcium silicate board blank; after the cutting is completed, the hydraulic cylinder 131 is controlled to run so that the hydraulic cylinder 131 pushes the pneumatic suction cup 13 down, so that the pneumatic suction cup 13 can contact with the calcium silicate board blank, and then control the air pump 14 to operate, so that the air pump 14 extracts the air in the pneumatic suction cup 13, so that the pneumatic suction cup 13 can tightly adsorb the calcium silicate board blank, and then control the electric roller 15 to drive the mounting frame 12 to move in the direction of the stacking frame 16, so that the mounting frame 12 drives the rack 122 to the gear ring 181, so that the rack 122 pushes the transmission gear to rotate in the opposite direction, so that the worm 18 drives the worm wheel 183 to rotate in the opposite direction and releases the wire rope 19. At this time, the hinged rod 171 drives the support plate 2 to rotate downward under the push of the torsion spring restoring force, so that the support plate 2 drives the calcium silicate board blank at the upper end to rotate downward, so that the calcium silicate board blank slides down along the support plate 2 under the action of its own gravity;When the mounting frame 12 drives the calcium silicate board blank adsorbed by the pneumatic suction cup 13 to the top of the stacking frame 16, since a hydraulic push rod is provided below the stacking frame 16, the hydraulic push rod can push the stacking frame 16 to rise and approach the calcium silicate board blank adsorbed by the pneumatic suction cup 13. At this time, the air pump 14 is controlled to stop, so that the pneumatic suction cup 13 no longer generates an adsorption force on the calcium silicate board blank, so that the calcium silicate board blank falls to the upper end of the stacking frame 16, and then the hydraulic push rod is controlled to drop to the height of a calcium silicate board blank, and the electric roller 15 continues to drive the mounting frame 12 to move toward the workbench 11;

[0037] The utility model cooperates with the worm wheel 183 and the worm 18, so that the worm 18 drives the worm wheel 183 to rotate and pulls the support plate 2 through the wire rope 19 to support the curved part of the calcium silicate board blank, thereby avoiding the problem of tearing of the cutting edge of the calcium silicate board blank due to the influence of its own gravity; and the worm wheel 183 and the worm 18 transmission mechanism have a self-locking function, so that when the rack 122 passes over the worm 18, the hinged rod 171 cannot pull the wire rope 19 wrapped around the worm wheel 183 through the support plate 2 to pull the worm wheel 183 to rotate under the action of the torsion spring restoring force, so that when the water cutter 121 is cutting, the support plate 2 can always effectively support the calcium silicate board blank, so that the actual application effect of the utility model is effectively improved;

[0038] Since the calcium silicate board blank is soft and has a high water content, the cut-off portion of the calcium silicate board blank located on the support plate 2 due to cutting will adhere to the surface of the support plate 2 due to the tension of water. In this regard, the utility model sets a rotating roller 22 so that the cut-off portion of the calcium silicate board blank can roll and contact with the surface of the support plate 2 through the rotating roller 22, and the rotating roller 22 prevents the calcium silicate board blank from being tightly fitted with the support plate 2, so that after the cutting is completed, the calcium silicate board blank will be in the process of the support plate 2 rotating downward under the action of its own gravity. The calcium silicate board slab falls quickly from the roller 22, which prevents the calcium silicate board slab from adhering to the surface of the calcium silicate board slab under the tension of water. In addition, a cavity 221 is provided inside the roller 22, thereby reducing the material used for the roller 22 and reducing the production cost. In addition, the roller 22 is made of PTFE material, so that the surface of the roller 22 is smooth, reducing the friction between the roller 22 and the calcium silicate board slab, thereby accelerating the calcium silicate board slab to fall from the surface of the support plate 2, so that the practical application effect of the utility model is effectively improved;

[0039] If the calcium silicate board blank contains too much water, the texture of the calcium silicate board blank will become softer, and the curvature of the calcium silicate board blank will be reduced. As a result, when the steel wire rope 19 pulls the support plate 2 to rotate upward, the support plate 2 will pass through the side of the calcium silicate board blank that is excessively bent and cannot effectively support the calcium silicate board blank. In this regard, the utility model sets a slide plate 231, so that the steel wire rope 19 drives the support plate 2 to rotate upward by pulling the slide plate 231. Since the elastic force of the connecting spring 232 is greater than the elastic force of the torsion spring, the slide plate 231 will not enter the groove 23 during the rotation of the hinge rod 171, and the support plate 2 can drive the slide plate 231 The slide plate 231 rotates upward synchronously, so that the slide plate 231 supports the over-bent calcium silicate board blank to stretch. As the slide plate 231 continues to rotate upward, the slide plate 231 will contact the workbench 11, so that the slide plate 231 can squeeze the connecting spring 232 along the groove 23 under the obstruction of the workbench 11 and enter the groove 23. At this time, the wire rope 19 is continuously wound around the surface of the worm gear 183, and then the wire rope 19 continues to pull the support plate 2 to rotate upward through the slide plate 231, so that the slide plate 231 can approach the support plate 2 and be in a flat state together with the support plate 2, so that the bent calcium silicate board blank is in a straight state under the support of the support plate 2 and the slide plate 231. state; at this time, the rack 122 continues to push the worm wheel 183 to rotate through the worm 18, so that the wire rope 19 pulls the slide plate 231 into the groove 23, so that a gap is generated between the slide plate 231 and the workbench 11, which is convenient for the high-pressure water to pass through the gap and cut the calcium silicate board blank, avoiding the high-pressure water flow from cutting the slide plate 231, so that the practical application effect of the utility model is effectively improved; and in order to prevent the exposed end of the calcium silicate board blank from being located between the slide plate 231 and the support plate 2, causing the calcium silicate board blank to be blocked between the slide plate 231 and the support plate 2, affecting the slide plate 231 from entering the groove 23, the utility model By providing the airbag 233, the airbag 233 can prevent the calcium silicate board blank from entering between the slide plate 231 and the support plate 2, thereby preventing the calcium silicate board blank from blocking the slide plate 231 pulled by the wire rope 19 from entering the groove 23 and approaching the support plate 2. Not only can the slide plate 231 and the support plate 2 effectively support the extension of the calcium silicate board blank, but it can also ensure that a gap is separated between the slide plate 231 and the workbench 11 to facilitate the high-pressure water flow to cut the calcium silicate board blank from the gap between the slide plate 231 and the workbench 11, thereby avoiding cutting damage to the slide plate 231 caused by the high-pressure water flow, thereby further improving the practical application effect of the utility model.

[0040] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the attached Figure 1The orientation or positional relationship shown 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 operate in a specific orientation. Therefore, it cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0041] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A calcium silicate board slab cutting and stacking device, characterized in that: include: A frame (1), wherein a workbench (11) is arranged below the frame (1); a mounting frame (12) is arranged between the workbench (11) and the frame (1); a water jet cutter (121) is fixedly mounted on one side of the mounting frame (12); a pneumatic suction cup (13) is arranged below the mounting frame (12); the pneumatic suction cup (13) is connected to the mounting frame (12) via a hydraulic cylinder (131); an air pump (14) is fixedly mounted on the upper end of the mounting frame (12); the air pump (14) and the pneumatic suction cup (13) are connected via an air pipe (141); electric rollers (15) are rotatably connected to both ends of the mounting frame (12); the electric rollers (15) are in rolling contact with the upper end surface of the frame (1); a stacking frame (16) is arranged on one side of the workbench (11); the stacking frame (16) is located below the frame (1); A support plate (2), mounting plates (17) are fixedly mounted on both sides of the frame (1); the support plate (2) is located between the workbench (11) and the mounting plate (17); a hinged rod (171) is rotatably connected to the lower end of the support plate (2); the hinged rod (171) is rotatably connected to a side of the mounting plate (17) close to the workbench (11) via a torsion spring; a drive unit is provided on one side of the mounting plate (17); the drive unit is used to drive the hinged rod (171) to rotate.

2. The calcium silicate board slab cutting and stacking device according to claim 1, characterized in that: A rectangular groove (21) is provided on the surface of the support plate (2); a roller (22) is rotatably connected in the rectangular groove (21).

3. The calcium silicate board slab cutting and stacking device according to claim 2, characterized in that: A cavity (221) is provided inside the rotating roller (22); the rotating roller (22) is made of PTFE material.

4. The calcium silicate board slab cutting and stacking device according to claim 3, characterized in that: The driving unit comprises a worm (18); the worm (18) is rotatably connected to the frame (1); one end of the worm (18) is fixedly connected to a gear ring (181); a rack (122) is fixedly connected to the upper end of the mounting frame (12); the rack (122) is meshed with the gear ring (181); a worm wheel (183) is arranged above the worm (18) and is meshed with the worm wheel; the worm wheel (183) is rotatably connected to the frame (1); one end of the worm wheel (183) is fixedly connected to a steel wire rope (19); the end of the steel wire rope (19) away from the worm wheel (183) is fixedly connected to a hinge rod (171).

5. The calcium silicate board slab cutting and stacking device according to claim 4, characterized in that: A groove (23) is formed at one end of the support plate (2) away from the hinge rod (171); a slide plate (231) is slidably connected in the groove (23); the slide plate (231) is connected to the bottom of the groove (23) via a connecting spring (232); and one end of the steel wire rope (19) away from the worm gear (183) is connected to the slide plate (231).

6. The calcium silicate board slab cutting and stacking device according to claim 5, characterized in that: An air bag (233) is provided between the slide plate (231) and the support plate (2).

Images