Calcium silicate board shearing machine

Abstract

The utility model relates to the technical field of plate processing devices, in particular to a calcium silicate plate shearing machine. Comprising a rack and a shearing assembly, a shearing platform is arranged on the rack, a door frame is arranged on the shearing platform, a protective cover and a driving mechanism are arranged on the shearing platform, the protective cover is arranged in the door frame in a penetrating mode so that a channel can be formed between the protective cover and the shearing platform, and the driving mechanism is connected with the protective cover in a matched mode so that the protective cover can slide along the shearing platform; a shearing opening is formed in the protective cover, the shearing assembly is installed on the portal frame, and the shearing assembly can penetrate through the shearing opening so as to execute shearing machining in the channel; the calcium silicate board shearing machine is reasonable in structure, the shearing assembly penetrates through the shearing opening to enter the channel to shear a calcium silicate board on the shearing platform, the product quality and the machining efficiency are higher, the protective cover can prevent chippings from splashing in the shearing process, safety is guaranteed, and meanwhile the protective cover can reduce dust diffusion.

Description

Technical Field

[0001] The utility model relates to the technical field of plate processing devices, in particular to a calcium silicate plate shearing machine. Background Art

[0002] Calcium silicate board is a board with high hardness. When using it, the board needs to be cut to meet the specification requirements. The traditional manual cutting method is very inefficient, and the dust and pollution in the process are relatively serious. The current calcium silicate board shearing machine mainly includes a cutting platform and a cutting device. The cutting device is installed above the cutting platform through a support frame. It can perform vertical and horizontal motion control and can replace manual labor to complete the cutting of calcium silicate board. The cutting device and cutting area of ​​the existing calcium silicate board shearing machine are exposed. There are debris and dust in the shearing process. Due to the high-speed operation of the cutting device, it is easy to cause debris to splash and injure people. There are hidden dangers in safety. The dust in the cutting process also has a serious impact on the environment of the production area. The dust accumulated on the electronic control equipment will hinder the heat dissipation of electronic components and affect the service life of electronic equipment. Therefore, the existing technology needs to be improved and developed. Utility Model Content

[0003] The utility model aims to provide a calcium silicate board shearing machine with reasonable structure, safety, higher processing efficiency, stability and reliability in view of the defects and shortcomings of the prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model discloses a calcium silicate board shearing machine, comprising a frame and a shearing assembly, wherein the frame is provided with a shearing platform, the shearing platform is provided with a gantry, the shearing platform is provided with a protective cover and a driving mechanism, the protective cover is passed through the gantry to form a channel between the protective cover and the shearing platform, the driving mechanism is connected with the protective cover so that the protective cover can slide along the shearing platform; the protective cover is provided with a shearing opening, the shearing assembly is mounted on the gantry, and the shearing assembly can pass through the shearing opening to perform shearing processing in the channel.

[0006] According to the above scheme, the driving mechanism includes a traction machine, a slider and a plurality of slide grooves. The shearing platform is provided with a plurality of slide grooves, and the plurality of slide grooves are symmetrically arranged on both sides close to the shearing platform; sliders are arranged in the slide grooves, and the protective cover is respectively connected to the plurality of sliders so that it can slide on the shearing platform along the slide grooves; the traction machine is fixedly arranged on the bottom surface of the shearing platform, and the traction machine is connected to the plurality of sliders through cable transmission.

[0007] According to the above scheme, the utility model also includes a coaxial connecting rod. Two coaxial connecting rods are provided on the bottom surface of the shearing platform. The two coaxial connecting rods are respectively arranged at both ends of the shearing platform. A winch wheel paired with a slider is provided on the coaxial connecting rod. The cables on several sliders pass through the corresponding winch wheels and are connected to the traction machine.

[0008] According to the above solution, a return spring is provided in the slide groove, and the return spring contacts the sliding block.

[0009] According to the above scheme, an electric control box and a heat dissipation device are provided on one side of the gantry, and the heat dissipation device includes a shell, a motor and fan blades. The shell is fixedly arranged on the side wall of the electric control box, and a ventilating hole connected to the inner cavity of the electric control box is provided on the shell; the motor is fixed on the upper part of the shell, and a transmission shaft is provided in the shell, the fan blades are fixedly arranged on the transmission shaft, and the output shaft of the motor is fixedly connected to the upper end of the transmission shaft.

[0010] According to the above scheme, a filter screen is provided at the lower end of the shell, and the lower end of the transmission shaft can be rotatably passed through the filter screen; a brush plate is provided at the lower end of the transmission shaft, and a plurality of bristles are provided on the brush plate. The transmission shaft drives the brush plate to rotate so as to clean the filter screen through the plurality of bristles.

[0011] According to the above scheme, the shearing assembly includes a hydraulic cylinder, a cutter and a guide. The hydraulic cylinder is fixed at the upper end of the gantry, the cutter is arranged above the protective cover, and the output end of the hydraulic cylinder is fixedly connected to the cutter; the guide is connected to the output end of the hydraulic cylinder, and the two ends of the guide are respectively slidably connected to the gantry.

[0012] The beneficial effects of the utility model are as follows: the utility model has a reasonable structure, the shearing component passes through the shearing opening into the channel, and shears the calcium silicate board on the shearing platform, the product quality and processing efficiency are higher, the protective cover can prevent the debris from splashing during the shearing process to ensure safety, and the protective cover can reduce the diffusion of dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a front view structural schematic diagram of the utility model;

[0015] Figure 3 yes Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0016] Figure 4 It is a schematic diagram of the structure of the utility model from the bottom perspective;

[0017] Figure 5 yes Figure 4 Schematic diagram of the enlarged structure of part B in the middle.

[0018] In the figure:

[0019] 1. Frame; 2. Door frame; 3. Protective cover; 4. Shell; 11. Shearing platform; 12. Traction machine; 13. Slider; 14. Slide; 15. Cable; 16. Coaxial connecting rod; 17. Winch; 18. Return spring; 21. Electric control box; 22. Hydraulic cylinder; 23. Cutting tool; 24. Guide; 31. Channel; 32. Shearing cut; 41. Motor; 42. Fan blade; 43. Ventilation port; 44. Drive shaft; 45. Filter plate; 46. Brush plate. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-5 As shown, a calcium silicate board shearing machine described in the utility model comprises a frame 1 and a shearing assembly, wherein a shearing platform 11 is provided on the frame 1, a gantry 2 is provided on the shearing platform 11, a protective cover 3 and a driving mechanism are provided on the shearing platform 11, the protective cover 3 is inserted into the gantry 2 so as to form a channel 31 between the protective cover 3 and the shearing platform 11, and the driving mechanism is connected with the protective cover 3 so as to enable the protective cover 3 to slide along the shearing platform 11; a shearing opening 32 is provided on the protective cover 3, the shearing assembly is mounted on the gantry 2, and the shearing assembly can pass through the shearing opening 32 so as to perform shearing processing in the channel 31. During shearing processing, the calcium silicate board is placed in the channel 31 between the shearing platform 11 and the protective cover 3, and the shearing assembly shears the calcium silicate board through the built opening 32, and the protective cover 3 can shield the debris generated by shearing to avoid the safety risk caused by the splashing of the debris to the operator, and after the shearing is completed, the protective cover 3 slides a certain distance along the shearing platform 11 to expose the calcium silicate board on the shearing platform 11, so as to facilitate loading and unloading. It can be understood that the protective cover 3 is an inverted U-shaped structure, and the channel 31 formed by the protective cover 3 and the shearing platform 11 is set with openings at both ends. Furthermore, flexible door curtains can be set on the two ports of the protective cover 3 to prevent dust and debris from escaping. Furthermore, a dust removal device can be installed to suck out the dust in the channel 31 to avoid affecting the processing environment.

[0022] like Figure 4-5As shown, the driving mechanism includes a tractor 12, a slider 13 and a plurality of slide grooves 14. The shearing platform 11 is provided with a plurality of slide grooves 14, and the plurality of slide grooves 14 are symmetrically arranged on both sides close to the shearing platform 11; the slide grooves 14 are provided with sliders 13, and the protective cover 3 is respectively connected to the plurality of sliders 13 so that it can slide on the shearing platform 11 along the slide grooves 14; the tractor 12 is fixedly arranged on the bottom surface of the shearing platform 11, and the tractor 12 is connected to the plurality of sliders 13 through a cable 15. The tractor 12 drives the sliders 13 to slide back and forth along the slide grooves 14 through the cable 15, and drives the protective cover 3 to translate along the shearing platform 11. Preferably, the slide groove 14 is close to the edge of the shearing platform 11, and two slide grooves 14 are respectively arranged on both sides of the shearing platform 11, and the two bottom sides of the protective cover 3 are respectively connected to the corresponding sliders 13.

[0023] The utility model further includes a coaxial connecting rod 16. Two coaxial connecting rods 16 are provided on the bottom surface of the shearing platform 11. The two coaxial connecting rods 16 are respectively arranged at the two ends of the shearing platform 11. The coaxial connecting rod 16 is provided with a winch wheel 17 matched with the slider 13. The cables 15 on the sliders 13 pass through the corresponding winch wheels 17 and are connected to the traction machine 12. The winch wheels 17 are respectively provided at both ends of the coaxial connecting rod 16, and are connected to the corresponding sliders 13 through the cables 15. The traction machine 12 can drive the sliders 13 to move synchronously through the cables 15, thereby driving the protective cover 3 to slide back and forth along the shearing platform 11. Preferably, a return spring 18 is provided in the slide groove 14, and the return spring 18 contacts the slider 13. When the protective cover 3 is opened, the traction machine 12 drives the protective cover 3 to move a certain distance along the shearing platform 11. At this time, the return spring 18 is compressed by the slider 13 to obtain elastic potential energy. When the protective cover 3 is closed, the traction machine 12 can be powered off to release a number of sliders 13, and the return spring 18 drives the protective cover 3 back to the initial position, so that the shearing opening 32 thereon is paired with the shearing assembly.

[0024] like Figure 2-3 As shown, an electric control box 21 and a heat dissipation device are provided on one side of the gantry 2. The heat dissipation device includes a housing 4, a motor 41 and a fan blade 42. The housing 4 is fixedly arranged on the side wall of the electric control box 21. The housing 4 is provided with a vent 43 communicating with the inner cavity of the electric control box 21. The motor 41 is fixed to the upper part of the housing 4. A transmission shaft 44 is provided in the housing 4. The fan blade 42 is fixedly arranged on the transmission shaft 44. The output shaft of the motor 41 is fixedly connected to the upper end of the transmission shaft 44. The electric control box 21 is connected to the shearing assembly and other parts of the shearing machine. The motor 41 drives the fan blade 42 to rotate, and the external air enters the electric control box 21 from the vent 43, so that the electric control box 21 can obtain sufficient heat dissipation to avoid failures such as shutdown caused by overheating of the circuit.

[0025] The lower end of the housing 4 is provided with a filter screen 45, and the lower end of the transmission shaft 44 is rotatably inserted into the filter screen 45; the lower end of the transmission shaft 44 is provided with a brush plate 46, and the brush plate 46 is provided with a plurality of bristles. The transmission shaft 44 drives the brush plate 46 to rotate so as to clean the filter screen 45 through the bristles. The filter screen 45 is provided on the passage between the inner cavity of the housing 4 and the outside world, so as to prevent external dust from entering the electric control box 21. Preferably, during the operation of the motor 41, the electric brush plate 46 is synchronously rotated through the transmission shaft 44, and the brush plate 46 can clean the outer surface of the filter screen 45 through the bristles, especially in a working environment with a lot of dust, which can effectively prevent dust from clogging the filter screen 45 and affecting the ventilation effect.

[0026] The shearing assembly includes a hydraulic cylinder 22, a cutter 23 and a guide 24. The hydraulic cylinder 22 is fixed to the upper end of the gantry 2, the cutter 23 is arranged above the protective cover 3, and the output end of the hydraulic cylinder 22 is fixedly connected to the cutter 23; the guide 24 is connected to the output end of the hydraulic cylinder 22, and the two ends of the guide 24 are respectively slidably connected to the gantry 2.

[0027] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A calcium silicate board shearing machine, comprising a frame (1) and a shearing assembly, wherein the frame (1) is provided with a shearing platform (11), and the shearing platform (11) is provided with a door frame (2), characterized in that: The shearing platform (11) is provided with a protective cover (3) and a driving mechanism. The protective cover (3) is inserted into the door frame (2) so as to form a channel (31) between the protective cover (3) and the shearing platform (11). The driving mechanism is connected to the protective cover (3) so as to enable the protective cover (3) to slide along the shearing platform (11). The protective cover (3) is provided with a shearing opening (32). The shearing assembly is installed on the door frame (2), and the shearing assembly can pass through the shearing opening (32) so as to perform shearing processing in the channel (31).

2. The calcium silicate board shearing machine according to claim 1, characterized in that: The driving mechanism comprises a traction machine (12), a slider (13) and a plurality of slide grooves (14); a plurality of slide grooves (14) are provided on the shearing platform (11), and the plurality of slide grooves (14) are symmetrically arranged on two sides close to the shearing platform (11); a slider (13) is arranged in each of the slide grooves (14); the protective cover (3) is respectively connected to the plurality of sliders (13) so as to be able to slide on the shearing platform (11) along the slide grooves (14); the traction machine (12) is fixedly arranged on the bottom surface of the shearing platform (11), and the traction machine (12) is connected to the plurality of sliders (13) through a cable (15) for transmission.

3. The calcium silicate board shearing machine according to claim 2, characterized in that: It also includes a coaxial connecting rod (16). Two coaxial connecting rods (16) are arranged on the bottom surface of the shearing platform (11). The two coaxial connecting rods (16) are respectively arranged at two ends of the shearing platform (11). The coaxial connecting rod (16) is provided with a winch wheel (17) matched with the slider (13). The cables (15) on the sliders (13) pass through the corresponding winch wheels (17) and are connected to the traction machine (12).

4. The calcium silicate board shearing machine according to claim 3, characterized in that: A return spring (18) is arranged in the slide groove (14), and the return spring (18) contacts the slide block (13).

5. The calcium silicate board shearing machine according to claim 1, characterized in that: An electric control box (21) and a heat dissipation device are provided on one side of the door frame (2), and the heat dissipation device comprises a shell (4), a motor (41) and a fan blade (42); the shell (4) is fixedly arranged on the side wall of the electric control box (21), and the shell (4) is provided with a ventilating port (43) which is in communication with the inner cavity of the electric control box (21); the motor (41) is fixed on the upper part of the shell (4), a transmission shaft (44) is provided in the shell (4), the fan blade (42) is fixedly arranged on the transmission shaft (44), and the output shaft of the motor (41) is fixedly connected to the upper end of the transmission shaft (44).

6. The calcium silicate board shearing machine according to claim 5, characterized in that: A filter screen plate (45) is provided at the lower end of the housing (4), and the lower end of the transmission shaft (44) is rotatably inserted into the filter screen plate (45); a brush plate (46) is provided at the lower end of the transmission shaft (44), and a plurality of bristles are provided on the brush plate (46). The transmission shaft (44) drives the brush plate (46) to rotate, thereby cleaning the filter screen plate (45) through the plurality of bristles.

7. The calcium silicate board shearing machine according to claim 1, characterized in that: The shearing assembly comprises a hydraulic cylinder (22), a cutter (23) and a guide (24); the hydraulic cylinder (22) is fixed to the upper end of the door frame (2); the cutter (23) is arranged above the protective cover (3); the output end of the hydraulic cylinder (22) is fixedly connected to the cutter (23); the guide (24) is connected to the output end of the hydraulic cylinder (22), and both ends of the guide (24) are respectively slidably connected to the door frame (2).

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