CN219541746U - Cover punching device for producing accessories of coal pulverizer - Google Patents

Abstract

The utility model discloses a machine cover punching device for the production of coal crusher accessories, relates to the technical field of machine cover punching for the production of coal crusher accessories, and includes a workbench on which a bearing box is fixedly installed. An electric push rod is fixedly installed at the center of the upper wall inside the bearing box, and the telescopic end of the electric push rod runs through the bearing box and is fixedly installed with a bearing plate. Furthermore, the machine cover of any size can be fixed, which improves the punching diversification of the punching device, and cleans the debris in the carrying box through the dust removal device, which facilitates the smooth movement of the slider in the carrying box. Through the first electric slide rail, The gantry frame, the second electric slide rail, the first motor, and the drill bit perform three-coordinate punching processing on the machine cover, thereby improving the working efficiency of the punching device.

Description

A machine cover punching device for the production of coal crusher accessories

technical field

The utility model relates to the technical field of machine cover punching for the production of coal crusher accessories, in particular to a machine cover punching device for the production of coal crusher accessories.

Background technique

The coal crusher is called coal crusher for short, and it is one of the commonly used equipment in the production line of crushing coal and crushing coal gangue. The coal pulverizer is improved on the basis of the old-fashioned hammer crusher. It is a new type of coal pulverizer. A machine cover is installed outside the shell of the coal pulverizer. In order to facilitate the installation of the machine cover, it is necessary to The cover is punched, and then the installation hole and the lifting hole are processed. The existing punching method is to punch the machine cover when the worker holds the impact drill. To be effectively fixed, and then lead to the deviation of the hole when punching, so a punching device is needed, such as a punching machine for the production and processing of aluminum templates, and the design of the utility model patent with the publication number CN217451746U A punching machine for the production and processing of aluminum templates is developed. The staff turns the fixing screw on one side of the replacement frame so that the fixing screw rotates in the threaded groove on the side of the fixing collar. Through the cooperation of the fixing screw and the threaded groove, the Take out the fixing screws from the thread groove and the through hole in turn. Similarly, you can take out several fixing screws from the replacement frame, and then take out the fixing collar from the installation groove, so that the staff can replace the punching drill bit. It achieves the effect of more convenient replacement of the punching drill bit, but the vertical plate in the existing punching device is fixed and cannot be adjusted according to the length of the cover, thereby reducing the diversity of the punching process of the cover, and in processing During the process, debris will enter the cavity and cannot be cleaned, causing debris to accumulate in the cavity and affect the movement of the threaded block.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides a cover punching device for the production of coal crusher accessories, which solves the problem that the vertical plate in the existing punching device is fixed and cannot be adjusted according to the length of the cover , thereby reducing the diversity of the machine cover punching process, and during the processing, debris will enter the chamber and cannot be cleaned, resulting in the technical problem that debris accumulates in the chamber and affects the movement of the threaded block.

In order to achieve the above purpose, the utility model is realized through the following technical solutions: a machine cover punching device for the production of coal crusher accessories, including a workbench, and a bearing box is fixedly installed on the workbench, and the inside of the bearing box is An electric push rod is fixedly installed at the center of the wall. The telescopic end of the electric push rod runs through the bearing box and is fixedly installed with a bearing plate. A clamping device is installed on the bearing box, and a trigger is fixedly installed on the moving end of the clamping device. Assemblies, the dust removal device is fixedly installed on the rear wall of the bearing box, the first electric slide rails are fixedly installed on the two side walls of the workbench, and the gantry is fixedly installed between the moving ends of the first electric slide rails. A second electric slide rail is fixedly installed on the lower wall surface of the horizontal end of the gantry frame, a cylinder is fixedly installed on the moving end of the second electric slide rail, a first motor is fixedly installed on the telescopic end of the cylinder, and the first motor drives A drill bit is fixedly installed on the end.

Preferably, the clamping device includes a second motor, the second motor is fixedly installed on the outer wall surface of the bearing box, the driving end of the second motor passes through the side wall surface of the bearing box, and the driving end of the second motor is fixedly installed on the outer wall surface of the bearing box. There is a two-way screw rod, and the other end of the two-way screw rod is rotatably installed on the other side wall surface of the bearing box. A slideway is fixedly installed on the lower wall surface of the bearing box, and a pair of sliders are slidably installed in the slideway. There are threaded holes on the slider, and the slider is engaged with the two-way screw rod through the threaded hole. There are openings on the upper wall of the bearing box and on the left and right sides of the electric push rod. The slider runs through the opening. Splints are respectively fixedly installed on the penetrating ends of the sliders, and the splints are the moving ends of the clamping device, and the trigger assembly is fixedly installed on the splints.

Preferably, the upper wall of the bearing box and the front and rear sides of the electric push rod are respectively provided with guide openings, and the lower walls of the splint are respectively fixed with I-shaped moving blocks, and the I-shaped moving blocks are slidably installed in the guide openings.

Preferably, the trigger assembly includes several cylinders, the side wall of the cylinder is an open structure, several cylinders are fixedly installed on the side wall of the splint, a spring is fixedly installed in the cylinder, and the spring is fixed on the A baffle is installed, and a number of through holes are opened on the splint, the through holes communicate with the cylinder, a strut is inserted in the through hole, one end of the strut is located in the cylinder and is fixedly connected with the baffle, An anti-skid plate is fixedly installed between the other ends of the poles, and a pressure sensor is fixedly installed at the center of the splint, and the pressure sensor is located between the splint and the anti-skid plate.

Preferably, the dust removal device includes a blower, the blower is fixedly installed on the lower wall of the workbench, an air outlet pipe is fixedly installed on the output end of the blower, and a plurality of conduits are fixedly installed on the rear wall of the bearing box. A confluence pipe is fixedly installed between them, the air outlet pipe is connected with the confluence pipe, an installation opening is opened on the front wall of the bearing box, and a dust bag is detachably installed at the installation opening.

Preferably, several conduits communicate with the bearing box, and one end of the conduits is located in the bearing box and is fixedly installed with a filter screen.

Beneficial effect

The utility model provides a machine cover punching device for the production of coal crusher accessories, which solves the problem that the vertical plate in the existing punching device is fixed and cannot be adjusted according to the length of the machine cover, thereby reducing the punching of the machine cover. The diversity of hole processing, and during the processing, there will be debris entering the chamber, which cannot be cleaned, causing the technical problem that debris accumulates in the chamber and affects the movement of the thread block. The utility model uses the clamping device and the trigger assembly to The machine cover is horizontally adjusted and clamped, so that any size of the machine cover can be fixed, improving the punching diversification of the punching device, and cleaning the debris in the carrying box through the dust removal device, so that the slider can move smoothly in the carrying box , through the first electric slide rail, the gantry frame, the second electric slide rail, the first motor, and the drill bit, the three-coordinate punching process is performed on the machine cover, thereby improving the working efficiency of the punching device.

Description of drawings

Fig. 1 is a front structural schematic diagram of a machine cover punching device for coal crusher parts production according to the utility model.

Fig. 2 is a structural schematic diagram of a bearing box of a machine cover punching device for producing coal crusher accessories according to the utility model.

Fig. 3 is a schematic side view structure diagram of a bearing box of a machine cover punching device for coal crusher parts production according to the utility model.

Fig. 4 is a schematic diagram of the plywood structure of a machine cover punching device for the production of coal crusher accessories according to the utility model.

In the figure: 1. Workbench; 2. Loading box; 3. Electric push rod; 4. Loading plate; 5. First electric slide rail; 6. Gantry frame; 7. Second electric slide rail; 8. First motor ; 9, drill bit; 10, second motor; 11, two-way screw rod; 12, slideway; 13, slider; 14, opening; 15, splint; 16, guide port; body; 19, spring; 20, baffle; 21, pole; 22, anti-skid plate; 23, pressure sensor; 24, blower; 25, air outlet pipe; 26, conduit; 27, confluence pipe; 28, dust bag .

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model provides a technical solution: a machine cover punching device for the production of coal crusher accessories, including a workbench 1, on which a bearing box 2 is fixedly installed, and inside the bearing box 2 An electric push rod 3 is fixedly installed at the center of the upper wall. The telescopic end of the electric push rod 3 runs through the bearing box 2 and is fixedly installed with a bearing plate 4. A clamping device is installed on the bearing box 2, and a trigger is fixedly installed on the moving end of the clamping device. Assemblies, the dust removal device is fixedly installed on the rear wall of the bearing box 2, the first electric slide rail 5 is fixedly installed on the two side walls of the workbench 1, and the gantry 6 is fixedly installed between the moving ends of the first electric slide rail 5, and the gantry 6. A second electric slide rail 7 is fixedly installed on the lower wall of the transverse end. A cylinder is fixedly installed on the moving end of the second electric slide rail 7. A first motor 8 is fixedly installed on the telescopic end of the cylinder. The first motor 8 is fixedly installed on the driving end. with bit 9;

Place the machine cover on the bearing box 2, and drive the bearing plate 4 to support the machine cover by the electric push rod 3, clamp and fix the machine cover through the clamping device and the trigger component, and retract the bearing plate 4, so that the machine cover is in a complete position. In the vacated state, the first electric slide rail 5, the second electric slide rail 7 and the cylinder drive the drill bit 9 to perform three-dimensional punching processing on the machine cover, and the debris entering the bearing box 2 during processing is collected by the dust removal device.

Further, the clamping device includes a second motor 10, the second motor 10 is fixedly installed on the outer wall surface of the bearing box 2, the driving end of the second motor 10 runs through the side wall surface of the bearing box 2, and a bidirectional motor is fixedly installed on the driving end of the second motor 10. Screw rod 11, the other end of two-way screw rod 11 is rotatably installed on the other side wall surface in the bearing box 2, and the lower wall surface in the bearing box 2 is fixedly installed with a slideway 12, and a pair of sliders 13 are slidably installed in the slideway 12. 13 is provided with a threaded hole, and the slider 13 is meshed with the two-way screw rod 11 through the threaded hole. On the upper wall of the carrying box 2 and located on the left and right sides of the electric push rod 3, there are respectively openings 14, and the slider 13 penetrates through the opening 14. A splint 15 is fixedly installed on the penetrating end of the block 13, the splint 15 is the moving end of the clamping device, and the trigger assembly is fixedly installed on the splint 15;

The second motor 10 drives the two-way screw mandrel 11 to rotate, and the slide block 13 and the two-way screw mandrel 11 are meshed and connected under the action of the threaded hole, so that the two-way screw mandrel 11 has a driving effect on the slide block 13 when the two-way screw mandrel 11 rotates, and the slide block 13 is on the slideway. 12 moves toward each other, and then the slider 13 drives the splint 15 to move toward each other until the trigger assembly contacts the machine cover.

Further, the upper wall of the bearing box 2 and the front and rear sides of the electric push rod 3 are respectively provided with guide openings 16, and the lower walls of the splint 15 are respectively fixed with I-shaped moving blocks 17, and the I-shaped moving blocks 17 are slidably installed in the guide openings 16. ;

The splint 15 moves along the guide port 16 under the action of the I-shaped moving block 17 .

Further, the trigger assembly includes several barrels 18, the side walls of the barrels 18 are open structures, and the plurality of barrels 18 are fixedly installed on the side walls of the splint 15, and springs 19 are fixedly installed in the barrels 18, and springs 19 are fixedly installed with The baffle plate 20 and the splint 15 are provided with a number of through holes, the through holes communicate with the cylinder body 18, a pole 21 is inserted in the through hole, one end of the pole 21 is located in the cylinder body 18 and is fixedly connected with the baffle plate 20, the pole 21 An anti-skid plate 22 is fixedly installed between the other ends, and a pressure sensor 23 is fixedly installed at the center of the splint 15, and the pressure sensor 23 is located between the splint 15 and the anti-skid plate 22;

After the anti-skid plate 22 is in contact with the machine cover, the anti-skid plate 22 pushes the strut 21 and pushes the baffle 20, the baffle 20 squeezes the spring 19, and the anti-skid plate 22 squeezes the pressure sensor 23, and the pressure sensor 23 is electrically connected to the external controller , so that the pressure sensor 23 transmits an electrical signal to the external controller, and then stops the rotation of the second motor 10 .

Further, the dust removal device includes a blower 24, and the blower 24 is fixedly installed on the lower wall of the workbench 1. An air outlet pipe 25 is fixedly installed on the output end of the blower 24, and a plurality of conduits 26 are fixedly installed on the rear wall of the bearing box 2, and the conduits 26 are fixed. A confluence pipe 27 is installed, the outlet pipe 25 is connected with the confluence pipe 27, and the front wall of the bearing box 2 is provided with an installation opening, and a dust bag 28 is detachably installed at the installation opening;

The blower 24 blows out the wind, and the wind is introduced into the air outlet pipe 25 and enters the confluence pipe 27. The wind in the confluence pipe 27 blows into the carrying case 2 through the conduit 26 respectively, and the wind blows the debris in the carrying case 2 to the dust bag 28, debris is collected by the dust bag 28.

Further, several conduits 26 communicate with the bearing box 2 , and one end of the conduits 26 is located in the bearing box 2 and is fixedly installed with a filter, which prevents debris from entering the conduit 26 .

Its detailed connection means is a well-known technology in the art. The following mainly introduces the working principle and process, and the specific work is as follows.

Embodiment: According to the drawings in the description, it can be seen that the first motor 8, the second motor 10, the first electric slide rail 5, the second electric slide rail 7, the cylinder, the pressure sensor 23 and the blower 24 are electrically connected with the external controller respectively, and the When in use, the machine cover is placed on the bearing box 2 to drive the bearing plate 4 through the electric push rod 3 to support the machine cover, start the second motor 10, and the second motor 10 drives the two-way screw rod 11 to rotate, and the slider 13 and the two-way The screw rod 11 is meshed and connected under the action of the threaded hole, so that when the two-way screw rod 11 rotates, it has a driving effect on the slider 13, and the slider 13 moves toward each other along the path of the slideway 12, so that the slider 13 drives the splint 15 to move toward each other , until the anti-skid plate 22 is in contact with the machine cover, after the anti-skid plate 22 is in contact with the machine cover, the anti-skid plate 22 pushes the pole 21 and pushes the baffle 20, the baffle 20 squeezes the spring 19, and the anti-skid plate 22 squeezes the pressure sensor 23 , the pressure sensor 23 is electronically connected to the external controller, so that the pressure sensor 23 transmits the electrical signal to the external controller, and the external controller controls the second motor 10 to stop rotating. At this time, the machine cover is clamped and fixed, and the bearing plate 4 is retracted. Make the machine cover in a completely vacated state, and carry out three-dimensional punching processing on the machine cover through the first electric slide rail 5, the second electric slide rail 7 and the cylinder to drive the drill bit 9. After the processing is completed, debris will enter the carrying box 2 At this time, the blower 24 is started, and the blower 24 blows out the wind, and the wind is introduced into the outlet pipe 25 and enters the confluence pipe 27. The wind in the confluence pipe 27 blows into the carrying case 2 through the conduit 26 respectively, and the wind blows the air in the carrying case 2. The debris is blown into the dust bag 28, and the debris is collected by the dust bag 28.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them.

Claims (3)

1. A machine cover punching device for the production of coal crusher accessories, comprising a workbench (1), characterized in that a carrying case (2) is fixedly installed on the workbench (1), and the carrying case (2 ) is fixedly installed with an electric push rod (3) at the center of the inner upper wall, and the telescopic end of the electric push rod (3) runs through the bearing box (2) and is fixedly installed with a bearing plate (4). On the bearing box (2) A clamping device is installed, a trigger assembly is fixedly installed on the moving end of the clamping device, a dust removal device is fixedly installed on the rear wall of the carrying box (2), and a dust removal device is fixedly installed on the two side walls of the worktable (1). The first electric slide rail (5), the gantry frame (6) is fixedly installed between the moving ends of the first electric slide rail (5), and the second electric slide rail is fixedly installed on the lower wall of the horizontal end of the gantry frame (6). rail (7), the moving end of the second electric slide rail (7) is fixedly mounted with a cylinder, the telescopic end of the cylinder is fixedly mounted with a first motor (8), and the driving end of the first motor (8) is A drill bit (9) is fixedly installed; The clamping device includes a second motor (10), the second motor (10) is fixedly installed on the outer wall surface of the bearing box (2), and the driving end of the second motor (10) passes through the side of the bearing box (2) On the wall surface, the driving end of the second motor (10) is fixedly equipped with a two-way screw rod (11), and the other end of the two-way screw rod (11) is rotatably installed on the other side wall of the bearing box (2). A slideway (12) is fixedly installed on the inner lower wall of the bearing box (2), and a pair of slide blocks (13) are slidably installed in the slideway (12), and a threaded hole is provided on the slide block (13). The slider (13) is meshed and connected with the two-way screw rod (11) through the threaded hole, and the upper wall of the bearing box (2) and the left and right sides of the electric push rod (3) are respectively provided with openings (14). (13) penetrates through the opening (14), the penetrating end of the slider (13) is fixedly installed with splints (15) respectively, the splints (15) are the moving ends of the clamping device, and the trigger assembly is fixedly installed on the splints (15) on; The trigger assembly includes several cylinders (18), the side wall of the cylinder (18) is an open structure, and several cylinders (18) are fixedly installed on the side wall of the splint (15), and the cylinder ( 18) A spring (19) is fixedly installed inside, and a baffle (20) is fixedly installed on the spring (19), and a number of through holes are opened on the splint (15), and the through holes and the cylinder (18) In communication, a strut (21) is inserted into the through hole, one end of the strut (21) is located in the cylinder (18) and is fixedly connected with the baffle (20), and the other end of the strut (21) An anti-skid plate (22) is fixedly installed between them, and a pressure sensor (23) is fixedly installed at the center of the splint (15), and the pressure sensor (23) is located between the splint (15) and the anti-skid plate (22); The dust removal device includes a blower (24), the blower (24) is fixedly installed on the lower wall of the workbench (1), and an air outlet pipe (25) is fixedly installed on the output end of the blower (24). (2) several conduits (26) are fixedly installed on the rear wall, and confluence pipes (27) are fixedly installed between the conduits (26), and the air outlet pipe (25) is connected with the confluence pipes (27). The front wall of the bearing box (2) is provided with an installation opening, and a dust bag (28) is detachably installed at the installation opening. 2. A machine cover punching device for coal crusher parts production according to claim 1, characterized in that, the upper wall of the bearing box (2) and the front and rear sides of the electric push rod (3) are respectively provided with The guide port (16), the lower wall surface of the splint (15) is respectively fixed with an I-shaped moving block (17), and the I-shaped moving block (17) is slidably installed in the guide port (16). 3. A machine cover punching device for coal crusher parts production according to claim 1, characterized in that several conduits (26) communicate with the carrying box (2), and one end of the conduits (26) It is located in the bearing box (2) and is fixedly equipped with a filter screen.