Circle shear with cleaning function

Abstract

The utility model relates to the technical field of circle shears, in particular to a circle shear with a cleaning function, which comprises an operating frame, an upper rotating shaft and a lower rotating shaft are assembled at the upper end of the operating frame, and an upper circle shear and a lower circle shear are respectively assembled at the front side ends of the upper rotating shaft and the lower rotating shaft. An upper gear and a lower gear which are meshed with each other are assembled at the rear side ends of the upper rotating shaft and the lower rotating shaft respectively, the outer end of the rear side of the upper rotating shaft is connected and assembled with a speed reducer through a coupler, a motor is assembled at the input end of the speed reducer, and the bottoms of the motor and the speed reducer are supported and assembled at the rear side end of the operating frame through a rear support; an upper hanging bracket is supported on the upper portion of the operation frame, an upper shielding plate is supported above the upper hanging bracket, a blowing assembly is arranged on the upper surface of the upper hanging bracket, and a dust collecting assembly is assembled on the lower portion of the operation frame in a supporting mode. According to the utility model, offcut and sweeps can be conveniently blown and collected according to use requirements, the cover is convenient to maintain, and cleaning operation and use are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of disc shears, specifically a disc shear with a cleaning function. Background Technology

[0002] The main components of a disc shearing machine include disc-shaped shears and a transmission mechanism. It uses two disc-shaped shears for cutting, and the transmission mechanism driven by a motor makes the upper and lower disc blades rotate relative to each other to cut the blank. It has a wide range of applications.

[0003] In response, Chinese patent application number CN201820868482.6 discloses a disc shearing machine. The key technical features are: an upper cutting disc is positioned in front of a lower cutting disc; a fixed shaft is positioned between two mounting plates; several horizontally arranged pressure plates are sleeved on the fixed shaft; the portion of each pressure plate near the fixed shaft is elastic; and transmission platforms are positioned on both sides of the frame. Each transmission platform includes a transmission belt and transmission rollers disposed within the transmission belt. The transmission rollers are driven by a drive mechanism. The transmission platforms are located on both sides of the lower cutting disc, and the transmission belt tilts downwards for transport.

[0004] However, the existing disc shear device is inconvenient to blow away and collect edge material and waste according to the needs of use, and it is also inconvenient to cover and maintain, which affects subsequent cleaning operations and use.

[0005] Therefore, in order to solve the above problems, a disc shear with cleaning function is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a disc shear with a cleaning function to solve the problems mentioned in the background art that the existing disc shear device is inconvenient to blow away and collect edge materials and waste according to the needs of use, and is also inconvenient to cover and maintain, which affects subsequent cleaning operations and use.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a disc shear with cleaning function, comprising an operating frame, an upper rotating shaft and a lower rotating shaft mounted on the upper end of the operating frame, an upper disc shear and a lower disc shear respectively mounted on the front ends of the upper rotating shaft and the lower rotating shaft, and an upper gear and a lower gear meshing with each other mounted on the rear ends of the upper rotating shaft and the lower rotating shaft, respectively, a reducer connected to the outer rear end of the upper rotating shaft via a coupling, and a motor mounted on the input end of the reducer, the bottom of the motor and the reducer being supported and mounted on the rear end of the operating frame via a rear support, an upper hanging frame supported on the upper part of the operating frame, an upper cover plate supported above the upper hanging frame, and a blowing assembly provided on the upper surface of the upper hanging frame, and a dust collection assembly supported on the lower part of the operating frame.

[0008] As a further step of this solution, the purging assembly includes a purging head tube and a blower pump, and an air pipe is connected between the purging head tube and the blower pump. The bottom of the blower pump is supported by an upper support plate, and the upper support plate is fixed on the upper surface of the upper hanger. A spray nozzle is integrally fixed on the outer wall of the purging head tube, and the spray nozzle is tilted downward and aligned between the upper and lower disc shears.

[0009] As a further step of this solution, the dust collection assembly includes an assembly side cover, which is installed below the upper and lower disc shears. The bottom of the assembly side cover is integrally fixed with a dust discharge hopper, and a dust collection box is installed at the bottom of the dust discharge hopper. An air suction pump is installed at the rear end of the dust collection box, and an inner drawer is installed inside the dust collection box.

[0010] As a further step of this solution, the dust collection box and the rear side wall of the inner drawer are both provided with air extraction slots corresponding to the air extraction pump, and the air extraction slots are equipped with filters.

[0011] As a further step of this solution, a cutting table is assembled between the upper and lower disc shears, and the cutting table is supported in the middle of the operating frame. The cutting table has an assembly groove corresponding to the upper and lower disc shears in the middle of its front side, and the surface of the assembly groove is flush with the upper end of the lower disc shear. A middle shield is assembled around the lower periphery of the cutting table. The middle shield is located inside the assembly side shield, and the upper end of the assembly side shield is flush with the surface of the cutting table.

[0012] As a further step of this solution, the inlet end of the blower is connected to an air inlet pipe, and the upper outer wall of the air inlet pipe is covered with an upper cover net. The lower part of the blower pipe is supported by a support clamp, and the support clamp is supported on the surface of the upper hanger. The outer end of the purge head pipe is threaded with a plug. The end of the purge head pipe near the blower pipe is assembled by bolts, and the outer wall of the end of the purge head pipe near the blower pipe has a corresponding arc-shaped through groove.

[0013] As a further improvement of this solution, the upper and lower hangers and the corners of the operating frame are all supported by reinforcing ribs. The two ends of the upper and lower rotating shafts are supported on the inner end of the operating frame and the lower end of the upper hanger by bearing hangers. The outer sides of the bearing hangers are provided with collar pads. The two sets of collar pads are respectively fitted onto the outer walls of the upper and lower rotating shafts. The upper disc shear is covered with an upper sleeve seat, and the top of the upper sleeve seat is supported on the side of the upper hanger by an upper support rod. The lower disc shear is covered with lower sleeve seats on both sides, and the lower sleeve seats are assembled into the inside of the operating frame by screws. Rubber pads are fixed on the inner walls of the upper and lower sleeve seats.

[0014] Compared with the prior art, the advantages of this utility model are: this utility model facilitates the sweeping and collection of edge materials and waste according to the needs of use, and is also convenient for cover installation and maintenance, which is beneficial to cleaning operation and use;

[0015] 1. This utility model, by providing an operating frame, an upper cover, and an upper hanging frame, facilitates the support and assembly of the upper and lower rotating shafts. Under the cover of the upper cover, it is convenient to maintain the equipment parts below and reduce dust accumulation. At the same time, with the cooperation of the blowing component, it is convenient to blow away foreign objects from the cutting area between the upper and lower disc shears, making subsequent cleaning and operation more convenient and efficient. Through this design, the convenience and practicality of the disc shear with cleaning function are improved.

[0016] 2. This utility model, by incorporating a dust collection component, facilitates the adsorption and collection of dust, debris, and scrap materials during assisted cutting, aided by the blowing component. This makes subsequent cleaning operations more efficient and facilitates the centralized collection of dust, debris, and scrap materials. Through this design, the convenience and practicality of the disc shears with cleaning function are improved. Attached Figure Description

[0017] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a rear-view perspective view of the overall structure of this utility model;

[0019] Figure 3 This is a three-dimensional side view sectional diagram of the structure of this utility model;

[0020] Figure 4 This is a three-dimensional side view sectional diagram of a partial structure of the assembly side cover of this utility model;

[0021] In the diagram: 100, Operating frame; 101, Cutting table; 102, Assembly slot; 110, Upper rotating shaft; 111, Upper disc shear; 112, Upper gear; 113, Upper sleeve; 114, Upper support rod; 120, Lower rotating shaft; 121, Lower disc shear; 122, Lower gear; 123, Lower sleeve; 130, Reducer; 131, Motor; 132, Rear support; 140, Bearing hanger; 141, Ring washer; 150, Upper hanger; 151, Reinforcing rib; 152, Upper support plate ; 160. Upper shield; 170. Middle shield; 180. Blowing assembly; 181. Blowing head pipe; 182. Blower pipe; 183. Blower pump; 184. Inlet pipe; 185. Upper cover mesh; 186. Support clamp; 187. Spray nozzle; 188. Plug; 189. Arc-shaped through groove; 190. Dust collection assembly; 191. Assembly side cover; 192. Dust hopper; 193. Dust collection box; 194. Suction pump; 195. Inner drawer; 196. Suction slot; 197. Filter screen. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 One embodiment provided by this utility model:

[0024] A disc shear with cleaning function includes an operating frame 100. An upper rotating shaft 110 and a lower rotating shaft 120 are mounted on the upper end of the operating frame 100. An upper disc shear 111 and a lower disc shear 121 are respectively mounted on the front ends of the upper rotating shaft 110 and the lower rotating shaft 120. An upper gear 112 and a lower gear 122, which mesh with each other, are respectively mounted on the rear ends of the upper rotating shaft 110 and the lower rotating shaft 120. The outer rear end of the upper rotating shaft 110 is connected to a... It is equipped with a reducer 130, and a motor 131 is installed at the input end of the reducer 130. The motor 131 and the reducer 130 are supported and installed at the rear end of the operating frame 100 by a rear support 132. An upper frame 150 is supported on the upper part of the operating frame 100, and an upper cover 160 is supported above the upper frame 150. A blowing assembly 180 is provided on the upper surface of the upper frame 150. A dust collection assembly 190 is supported and installed at the lower part of the operating frame 100.

[0025] As described in more detail in this embodiment, the blowing assembly 180 includes a blowing head tube 181 and a blower pump 183, with an air pipe 182 connecting the blowing head tube 181 and the blower pump 183. An upper support plate 152 supports the bottom of the blower pump 183 and is fixed to the upper surface of the upper hanger 150. A spray nozzle 187 is integrally fixed to the outer wall of the blowing head tube 181, and the spray nozzle 187 is tilted downwards and aligned between the upper disc shear 111 and the lower disc shear 121. During assembly and use, this facilitates auxiliary blowing as needed, preventing dust and debris from accumulating and facilitating subsequent cleaning. An air inlet pipe is connected to the inlet end of the blower pump 183. 184, and the upper outer wall of the air intake pipe 184 is covered with an upper cover net 185. The lower part of the blower pipe 182 is supported by a support clamp 186, and the support clamp 186 is supported on the surface of the upper hanger 150. The outer end of the purge head pipe 181 is threaded with a plug 188. The end of the purge head pipe 181 near the blower pipe 182 is bolted together, and the outer wall of the end of the purge head pipe 181 near the blower pipe 182 is provided with a corresponding arc-shaped through groove 189. This facilitates stable support and opening for maintenance during subsequent use. At the same time, with the cooperation of the arc-shaped through groove 189, it is easy to fine-tune the alignment angle during assembly, making assembly and use more convenient.

[0026] As described in more detail in this embodiment, the dust collection assembly 190 includes an assembly side cover 191, which covers the upper disc shear 111 and the lower disc shear 121. The bottom of the assembly side cover 191 is integrally fixed with a dust discharge hopper 192, and a dust collection box 193 is assembled at the bottom of the dust discharge hopper 192. An air suction pump 194 is assembled at the rear end of the dust collection box 193, and an inner drawer 195 is assembled inside the dust collection box 193. In this way, during assembly and use, it is convenient to collect and guide waste, dust and scraps as needed for subsequent processing. The rear side walls of the dust collection box 193 and the inner drawer 195 are provided with air extraction slots 196 corresponding to the air suction pump 194, and a filter screen 197 is assembled inside the air extraction slots 196. In this way, it is convenient to guide waste, dust and other materials to fall and filter them during air suction and adsorption, so that they can fall into the inner drawer 195.

[0027] A cutting table 101 is assembled between the upper disc shear 111 and the lower disc shear 121, and the cutting table 101 is supported in the middle of the operating frame 100. The cutting table 101 has an assembly groove 102 corresponding to the upper disc shear 111 and the lower disc shear 121 in the middle of its front side, and the surface of the assembly groove 102 is flush with the upper end of the lower disc shear 121. A middle shield 170 is assembled around the lower periphery of the cutting table 101. The middle shield 170 is located inside the assembly side shield 191, and the upper end of the assembly side shield 191 is flush with the surface of the cutting table 101. This helps to guide the dust and waste materials to be discharged and facilitates collection.

[0028] As described in more detail in this embodiment, the upper hanger 150 is supported by reinforcing ribs 151 at both the top and bottom and at the corners of the operating frame 100. Both ends of the upper rotating shaft 110 and the lower rotating shaft 120 are supported by bearing-bearing hangers 140 on the inner side of the operating frame 100 and the lower end of the upper hanger 150. Both sides of the bearing-bearing hanger 140 are provided with collar pads 141, with two sets of collar pads 141 respectively fitted onto the outer walls of the upper rotating shaft 110 and the lower rotating shaft 120. An upper sleeve 113 is provided above the upper disc shear 111, and the top of the upper sleeve 113... The upper part is supported on the side of the upper hanger 150 by the upper support rod 114. The lower disc shear 121 is covered with lower sleeves 123 on both sides, and the lower sleeves 123 are assembled inside the operating frame 100 by screws. Rubber pads are fixed on the inner walls of the upper sleeves 113 and the lower sleeves 123, so as to facilitate the stable support and assembly of the upper rotating shaft 110 and the lower rotating shaft 120. At the same time, with the cooperation of the upper sleeves 113 and the lower sleeves 123, it is easy to rotate and clean the surfaces of the upper disc shear 111 and the lower disc shear 121, making subsequent use more convenient.

[0029] Working principle: During assembly, when the upper rotating shaft 110 is driven to rotate by the reducer 130 and the motor 131, the lower rotating shaft 120 rotates synchronously and in opposite directions through the lower gear 122 and the upper gear 112. This facilitates the opposite rotation of the upper disc shear 111 and the lower disc shear 121 to cut the material. During operation, with the assistance of the cutting table 101 and under the cover of the middle shield 170, the air blown in by the blower pump 183 through the blower head pipe 181 and the spray nozzle 187 blows the air from the blower pump 183 towards the cutting area. The dust and debris are collected by the outer assembly cover 191 under the guidance of the cutting table 101, assembly slot 102, and middle cover 170. When the air pump 194 is used to draw air, it helps the debris, dust, and scraps to fall. Then, with the help of the filter screen 197, they fall into the inner drawer 195 for easy removal and processing, making cleaning and use more convenient. At the same time, the upper cover 160 also facilitates dust collection, making equipment maintenance and cleaning easier. The operation ends here.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A disc shear with cleaning function, comprising an operating frame (100), characterized in that: The upper end of the operating frame (100) is equipped with an upper rotating shaft (110) and a lower rotating shaft (120). The front ends of the upper rotating shaft (110) and the lower rotating shaft (120) are respectively equipped with an upper disc shear (111) and a lower disc shear (121). The rear ends of the upper rotating shaft (110) and the lower rotating shaft (120) are respectively equipped with a meshing upper gear (112) and a lower gear (122). The outer rear end of the upper rotating shaft (110) is connected to a reducer (130) via a coupling. (130) The input end is equipped with a motor (131). The motor (131) and the reducer (130) are supported at the bottom of the rear end of the operating frame (100) by a rear support (132). The upper part of the operating frame (100) is supported by an upper hanging frame (150), and an upper cover plate (160) is supported above the upper hanging frame (150). A blowing assembly (180) is provided on the upper surface of the upper hanging frame (150). A dust collection assembly (190) is supported at the lower part of the operating frame (100).

2. The disc shear with cleaning function according to claim 1, characterized in that: The purging assembly (180) includes a purging head tube (181) and a blower pump (183), and an air blower pipe (182) is connected between the purging head tube (181) and the blower pump (183). The blower pump (183) is supported by an upper support plate (152) at its bottom, and the upper support plate (152) is fixed on the upper surface of the upper hanger (150). The outer wall of the purging head tube (181) is integrally fixed with a spray nozzle (187), and the spray nozzle (187) is tilted downward and aligned between the upper disc shear (111) and the lower disc shear (121).

3. A disc shear with cleaning function according to claim 1, characterized in that: The dust collection assembly (190) includes an assembly side cover (191), which covers the upper disc shear (111) and the lower disc shear (121) and is integrally fixed to the bottom of the assembly side cover (191). A dust discharge hopper (192) is installed at the bottom of the dust discharge hopper (192) and a dust collection box (193) is installed at the bottom of the dust discharge hopper (192). An air suction pump (194) is installed at the rear end of the dust collection box (193) and an inner drawer (195) is installed inside the dust collection box (193).

4. A disc shear with cleaning function according to claim 3, characterized in that: The dust collection box (193) and the inner drawer (195) are both provided with air extraction slots (196) corresponding to the air pump (194) on their rear side walls, and the air extraction slots (196) are equipped with filters (197).

5. A disc shear with cleaning function according to claim 3, characterized in that: A cutting table (101) is assembled between the upper disc shear (111) and the lower disc shear (121), and the cutting table (101) is supported in the middle of the operating frame (100). The cutting table (101) has an assembly groove (102) corresponding to the upper disc shear (111) and the lower disc shear (121) in the middle of its front side, and the surface of the assembly groove (102) is flush with the upper end of the lower disc shear (121). A middle cover (170) is assembled around the lower part of the cutting table (101), and the middle cover (170) is located inside the assembly side cover (191), and the upper end of the assembly side cover (191) is flush with the surface of the cutting table (101).

6. A disc shear with cleaning function according to claim 2, characterized in that: The blower pump (183) is connected to an air inlet pipe (184) at its inlet end, and an upper cover net (185) is installed on the outer wall of the upper end of the air inlet pipe (184). A support clamp (186) is supported below the blower pipe (182), and the support clamp (186) is supported on the surface of the upper hanger (150). A plug (188) is threaded on the outer end of the purge head pipe (181). The end of the purge head pipe (181) near the blower pipe (182) is assembled by bolts, and a corresponding arc-shaped through groove (189) is opened on the outer wall of the end of the purge head pipe (181) near the blower pipe (182).

7. A disc shear with cleaning function according to claim 1, characterized in that: The upper hanger (150) and the corners of the operating frame (100) are all supported by reinforcing ribs (151). The upper rotating shaft (110) and the lower rotating shaft (120) are both supported on both sides by bearing hangers (140) on the inner side of the operating frame (100) and the lower end of the upper hanger (150). Both sides of the bearing hangers (140) are provided with bearing pads (141). The two sets of bearing pads (141) are respectively fitted onto the upper rotating shaft (110) and the lower end of the operating frame (100). The outer wall of the lower rotating shaft (120) is covered by an upper sleeve (113) above the upper disc shear (111), and the top of the upper sleeve (113) is supported on the side of the upper hanger (150) by an upper support rod (114). The lower disc shear (121) is covered by a lower sleeve (123) on both sides, and the lower sleeve (123) is assembled inside the operating frame (100) by screws. The inner walls of the upper sleeve (113) and the lower sleeve (123) are both fixed with rubber pads.

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