Chain surface treatment device in pressure feeding chain production

Abstract

The utility model discloses a chain surface treatment device in pressure chain production, which comprises a worktable, two groups of polishing rollers are arranged at the top of one side of the worktable, supporting plates are rotatably sleeved on roller shafts at two ends of the two groups of polishing rollers, and one end of the bottom of each supporting plate is fixedly connected to the top of the worktable. A cleaning assembly used for cleaning metal chippings is arranged above the workbench and located on the outer surface of the polishing roller, the cleaning assembly is arranged, a negative pressure environment is formed in the dust collecting box, the dust collecting box is communicated with an inner cavity of the shell through a connecting pipe and a guide pipe, and therefore the dust collecting box can be used for cleaning the metal chippings. According to the dust collection device, the dust collection opening can suck metal scraps generated during grinding, when the grinding roller works to generate the metal scraps, the scraps can be effectively captured by the dust collection opening no matter the scraps fly upwards or fall downwards, the scrap collection range is widened, the scrap collection efficiency is improved, the scraps can be prevented from being scattered randomly in a working area, and the working environment is kept clean and tidy.

Description

TECHNICAL FIELD

[0001] The utility model relates to chain surface treatment device technology field in pressure feed chain production, concretely is chain surface treatment device in pressure feed chain production. BACKGROUND

[0002] The pressure feed chain is a chain structure used for conveying materials, which is usually composed of multiple chain links connected by a pin shaft. The shape and design of the chain link can vary depending on the specific conveying requirements. At the same time, the pressure feed chain can withstand a large weight of materials because of its chain link structure and connection method, which makes it have high strength.

[0003] At present, the Chinese patent with publication number CN217097074U discloses a surface polishing roller for chain production. The polishing roller, power device, and guide wheel are provided. The gap for the chain to pass through is arranged between the polishing rollers. The guide wheel is arranged at the end of the polishing roller, and the guide wheel corresponds to the gap to guide the chain that extends from the gap to be wound on the power device. The power device is used to drive the chain to move from one end of the polishing roller to the other end provided with the guide wheel. In the prior art, although the chain can be polished, only one section of the chain can be polished during the processing. When the length of the chain is long, the operator needs to repeatedly adjust the position of the chain, which makes the operation extremely inconvenient. Compared with the prior art, the utility model can effectively guide the chain, so that the chain and the polishing roller can move relatively, thereby the length of the chain no longer affects the operation of the device, greatly simplifying the operation.

[0004] The surface polishing roller for chain production has some problems in use. Although it can effectively guide the chain and greatly simplify the operation, when the chain is polished, fine metal debris will be generated. The vibration generated during polishing will cause the metal debris to fly everywhere and randomly scatter in the working area, affecting the cleanliness of the surrounding environment. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a chain surface treatment device in pressure feed chain production to solve the problem that fine metal debris will be generated when the chain is polished, the vibration generated during polishing will cause the metal debris to fly everywhere and randomly scatter in the working area, and affect the cleanliness of the surrounding environment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A chain surface treatment device in a pressurized chain production, comprising a workbench, a top of one side of the workbench is provided with two groups of polishing rollers, both ends of the two groups of polishing rollers are rotatably sleeved with support plates, one end of the bottom of the support plate is fixedly connected to the top of the workbench, the upper side of the workbench and the outer surface of the polishing roller are provided with a cleaning assembly for cleaning metal scraps, the other side of the top of the workbench is provided with a traction assembly for traction of the chain;

[0008] The cleaning assembly comprises two groups of housings arranged above the workbench, the opposite sides of the two groups of housings are provided with arc-shaped grooves, the two groups of polishing rollers are rotatably connected to the inner cavities of the corresponding side arc-shaped grooves, the upper and lower sides of the two groups of arc-shaped grooves are provided with dust suction ports, the two sides of the workbench are sealingly inserted with dust collection boxes, one end of the side of the workbench is provided with a containing cavity, the inner cavity of the containing cavity is fixedly installed with an air extractor, the input end of the air extractor is communicated with a one-to-two pipe, the two groups of divergent ends of the one-to-two pipe are respectively inserted into the surface of the corresponding side dust collection box and extend into the inside of the corresponding side dust collection box, the two sides of the two groups of dust collection boxes are respectively communicated with connecting pipes, the ends of the two groups of connecting pipes are respectively sleeved with conduits, the two groups of conduits are respectively communicated with the inner cavities of the corresponding side housings, and the two groups of housings are respectively connected to the surface of the workbench through fixing members.

[0009] As a preferred technical solution, the traction assembly comprises two groups of mounting plates fixedly installed on the other side of the top of the workbench, and a traction wheel is rotatably connected between the two groups of mounting plates, a first driving motor is fixedly installed on the surface of one of the mounting plates, and the output shaft of the first driving motor penetrates through the corresponding side mounting plate and is fixedly connected to the surface of the traction wheel.

[0010] As a preferred technical solution, the fixing member comprises L-shaped plates fixedly installed on the two ends of the opposite side of the two groups of housings, respectively, the bottom surfaces of the two groups of L-shaped plates on the same side are inserted with bolts, and one end of the bolt penetrates downward through the L-shaped plate and is threadedly connected to the surface of the workbench.

[0011] As a preferred technical solution, the inner cavities of the two groups of dust suction ports arranged above are respectively provided with brush plates, the brush surfaces of the brush plates contact the surfaces of the polishing rollers, the two ends of the top of the two groups of brush plates are fixedly connected with guide rods, the two groups of guide rods on the same side respectively penetrate upward through the housings, springs are sleeved on the surfaces of the guide rods between the brush plates and the top inner walls of the housings, the two groups of springs on the same side respectively contact the surfaces of the corresponding side brush plates and the top inner walls of the housings, and the surface of the housing is provided with a limiting piece for preventing the brush plate from excessively contacting the polishing roller.

[0012] As a preferred technical scheme, the limiting piece comprises a screw rod with a brush plate top fixedly installed, an upper end of the screw rod penetrates through the shell, and a screw cap is threadedly connected to a surface of the screw rod above the shell.

[0013] As a preferred technical scheme, the two groups of divergent port parts of the one-to-two pipe are fixedly connected with filter plates.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1、The utility model discloses a dust cleaning device for polishing roller, which comprises a shell, a polishing roller, a dust collection box and a dust cleaning component.

[0016] 2、The utility model discloses a dust cleaning device for polishing roller, which comprises a shell, a polishing roller, a dust collection box and a dust cleaning component.

[0017] 3、The utility model discloses a dust cleaning device for polishing roller, which comprises a shell, a polishing roller, a dust collection box and a dust cleaning component. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the chain surface treatment device in the pressurized chain production of the utility model;

[0019] Figure 2 It is a structural schematic view of the chain surface treatment device in the pressurized chain production of the utility model;

[0020] Figure 3 It is a structural schematic view of the chain surface treatment device in the pressurized chain production of the utility model;

[0021] Figure 4 It is a structural schematic view of the chain surface treatment device in the pressurized chain production of the utility model;

[0022] In the drawing:

[0023] 100, workbench; 101, mounting plate; 102, first drive motor; 103, traction wheel; 104, second drive motor; 105, support plate; 106, polishing roller;

[0024] 200, housing; 201, conduit; 202, dust collection box; 203, connecting pipe; 204, containing cavity; 205, air suction fan; 206, arc-shaped groove; 207, one-to-two pipe; 208, filter plate; 209, dust suction port;

[0025] 300, L-shaped plate; 301, bolt;

[0026] 400, guide rod; 401, spring; 402, brush plate; 403, screw; 404, nut. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-4 The embodiment provides a chain surface treatment device in pressure conveying chain production, including workbench 100, the top of one side of workbench 100 is provided with two sets of polishing roller 106, the both ends of two sets of polishing roller 106 are rotatably sleeved with support plate 105, and the bottom of one end of support plate 105 is fixedly connected to the top of workbench 100, the surface of two sets of support plate 105 at the same side is provided with second drive motor 104, the output shaft of two sets of second drive motor 104 is respectively penetrated through corresponding side support plate 105 and is connected together with the roller shaft of corresponding side polishing roller 106, the top of workbench 100 and the outer surface of polishing roller 106 are provided with cleaning assembly for cleaning metal scrap, and the top of the other side of workbench 100 is provided with traction assembly for traction chain;

[0029] The cleaning assembly comprises two sets of housings 200 arranged above the workbench 100, arc-shaped grooves 206 are formed on opposite sides of the two sets of housings 200, two sets of polishing rollers 106 are respectively rotatably connected to the inner cavities of the corresponding side arc-shaped grooves 206, dust suction ports 209 are formed on the upper and lower sides of the two sets of arc-shaped grooves 206, the length of the dust suction port 209 is consistent with the length of the polishing roller 106, dust collection boxes 202 are sealingly inserted on the two sides of the workbench 100, a containing cavity 204 is formed on one side end of the workbench 100, a suction fan 205 is fixedly installed in the inner cavity of the containing cavity 204, a one-to-two pipe 207 is communicated with the input end of the suction fan 205, two sets of divergent ends of the one-to-two pipe 207 are respectively inserted into the surfaces of the corresponding side dust collection boxes 202 and extend into the interiors of the corresponding side dust collection boxes 202, two sets of connecting pipes 203 are respectively communicated with the upper sides of the two sets of dust collection boxes 202, two sets of conduits 201 are respectively sleeved on the ends of the two sets of connecting pipes 203, the two sets of conduits 201 are respectively communicated with the inner cavities of the corresponding side housings 200, the two sets of housings 200 are respectively connected to the surface of the workbench 100 through fixing members, through the arrangement of the cleaning assembly, the one-to-two pipe 207 communicated with the input end of the suction fan 205 divides the suction passage into two paths, the divergent ends extend into the interiors of the two side inserted dust collection boxes 202, and a negative pressure environment is formed in the dust collection boxes 202, and the dust collection boxes 202 are communicated with the inner cavities of the housings 200 through the connecting pipes 203 and the conduits 201, so that the dust suction port 209 can suck the metal scraps generated by polishing, and when the polishing roller 106 works to generate metal scraps, no matter whether the scraps fly upward or fall downward, they can be effectively captured by the dust suction port 209, the range and efficiency of scrap collection are improved, the scraps can be prevented from being randomly scattered in the working area, and the working environment is kept clean.

[0030] Among them, the traction assembly comprises two sets of mounting plates 101 fixedly installed on the other side top of the workbench 100, and a traction wheel 103 is rotatably connected between the two sets of mounting plates 101, a first driving motor 102 is fixedly installed on the surface of one set of mounting plates 101, and the output shaft of the first driving motor 102 penetrates through the corresponding side mounting plate 101 and is fixedly connected to the surface of the traction wheel 103, through the arrangement of the traction assembly, the traction wheel 103 is driven to rotate by the first driving motor 102, the chain can be automatically pulled, and the chain can continuously and stably move during polishing, manual pulling is not required, the working efficiency is improved, and the labor intensity is reduced.

[0031] Among them, the traction wheel 103 is one of a gear, a sprocket and a grooved wheel.

[0032] The fixing member comprises L-shaped plates 300 fixedly installed on two ends of the two groups of shells 200 on the same side, and the bottom surfaces of the two groups of L-shaped plates 300 on the same side are inserted with bolts 301, one end of the bolt 301 penetrates the L-shaped plate 300 downward and is screwed to the surface of the workbench 100. Through the fixing member, the shell 200 of the cleaning assembly is fixed on the workbench 100 through the L-shaped plate 300 and the bolt 301. The fixing method is simple, firm and reliable, and can ensure the stability of the position of the cleaning assembly during the operation of the equipment, thereby ensuring the stability of the relative position of the dust suction port 209 and the polishing roller 106.

[0033] The inner cavities of the two groups of dust suction ports 209 on the upper side are respectively provided with brush plates 402, the brush surface of the brush plate 402 contacts the surface of the polishing roller 106, the two ends of the two groups of brush plates 402 are fixedly connected with guide rods 400, the two groups of guide rods 400 on the same side penetrate the shell 200 upward, the surface of the guide rod 400 between the brush plate 402 and the top inner wall of the shell 200 is sleeved with a spring 401, the two groups of springs 401 on the same side contact the surface of the corresponding side brush plate 402 and the top inner wall of the shell 200, and the surface of the shell 200 is provided with a limiting member for preventing the brush plate 402 from excessively contacting the polishing roller 106. Through the setting of the brush plate 402, the brush plate 402 in the inner cavity of the dust suction port 209 on the upper side contacts the surface of the polishing roller 106, and when the polishing roller 106 rotates, the brush plate 402 can brush off the debris attached to the surface of the polishing roller 106, so that the debris is more easily sucked into the dust suction port 209, thereby further improving the cleaning effect. At the same time, the brush plate 402 is connected with the shell 200 through the guide rod 400 and the spring 401, and the elastic effect of the spring 401 can make the brush plate 402 always maintain appropriate contact pressure with the polishing roller 106, effectively brushing off the debris.

[0034] The limiting member comprises a screw rod 403 fixedly installed on the top of the brush plate 402, one end of the top of the screw rod 403 penetrates the shell 200 upward, and the surface of the screw rod 403 above the shell 200 is screwed with a nut 404, and the bottom of the nut 404 contacts the surface of the shell 200. Through the setting of the limiting member, the screw rod 403 and the nut 404 in the limiting member can limit the brush plate 402 from excessively contacting the polishing roller 106 downward, avoid increasing the rotating resistance due to the excessive pressure between the brush plate 402 and the polishing roller 106, and even cause damage to the polishing roller 106 or the brush plate 402.

[0035] Two groups of bifurcated port parts of the one-to-two pipe 207 are fixedly connected with filter plates 208, and the filter plates 208 can effectively filter the inhaled impurities such as debris, prevent them from entering the inside of the exhaust fan 205, avoid damage of the exhaust fan 205 caused by the debris, prolong the service life of the exhaust fan 205, and ensure the normal operation of the entire exhaust system.

[0036] Working principle;

[0037] Firstly, the chain is placed between the two groups of polishing rollers 106, and one end of the chain is placed on the traction wheel 103, so that the inner cavity of the chain is clamped on the teeth of the traction wheel 103, and then the first driving motor 102 and the second driving motor 104 and the exhaust fan 205 are started in sequence. The second driving motor 104 drives the polishing roller 106 to polish the chain, and the polished chain is moved outward under the driving of the traction wheel 103.

[0038] The exhaust fan 205 starts to work, the one-to-two pipe 207 connected to the input end divides the exhaust channel into two paths, the bifurcated end extends to the inside of the dust collecting box 202 inserted on both sides, and a negative pressure environment is formed in the dust collecting box 202. The dust collecting box 202 is connected to the inner cavity of the shell 200 through the connecting pipe 203 and the conduit 201, so that the dust suction port 209 can suck the metal debris generated by polishing, and the metal debris sucked by the dust suction port 209 can be sucked into the dust collecting box 202 along the path and collected.

[0039] The brush plate 402 in the inner cavity of the upper dust suction port 209 also assists in cleaning. The brush plate 402 is fixedly connected to the guide rod 400 penetrating the shell 200 at both top ends and the spring 401 sleeved on the guide rod 400, and maintains appropriate contact pressure with the surface of the polishing roller 106 under the elastic force of the spring 401. The brush surface can brush off the debris attached to the surface of the polishing roller 106, which is more conducive to the suction of the debris by the dust suction port 209. At the same time, the nut 404 threadedly connected to the screw rod 403 on the top of the brush plate 402 serves as a limiting piece to limit the brush plate 402 from excessively contacting the polishing roller 106, thereby ensuring the normal operation of the cleaning and polishing work.

[0040] When the brush surface of the brush plate 402 is worn out after long-term use, the bolts 301 on the surface of the L-shaped plate 300 are disassembled, and the shell 200 is moved outward, so that the polishing roller 106 is separated from the inner cavity of the arc-shaped groove 206. Then, the brush plate 402 is pinched, and the nut 404 is loosened, and the brush plate 402 is pulled downward, so that the brush plate 402 is taken out of the inner cavity of the dust suction port 209. Then, a new brush plate 402 is taken out for replacement.

[0041] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A chain surface treatment device in a pressurized chain production, characterized by, The utility model provides a workbench (100) is provided with two groups of polishing rollers (106) on one side top, and the both ends of two groups of polishing rollers (106) are rotatably sleeved with support plate (105), the bottom of support plate (105) is fixedly connected to the top of workbench (100), and the top of workbench (100) is provided with a cleaning assembly for cleaning metal scraps above polishing roller (106), and the other side top of workbench (100) is provided with a traction assembly for traction chain, The cleaning assembly includes two groups of housings (200) arranged above the workbench (100), and the opposite sides of the two groups of housings (200) are provided with arc-shaped grooves (206), and the two groups of polishing rollers (106) are rotatably connected to the inner cavities of the corresponding side arc-shaped grooves (206), respectively, and the upper and lower sides of the two groups of arc-shaped grooves (206) are provided with dust suction ports (209), and the both sides of the workbench (100) are sealingly inserted with dust collection boxes (202), and one side end of the workbench (100) is provided with a containing cavity (204), and the inner cavity of the containing cavity (204) is fixedly installed with an exhaust fan (205), and the input end of the exhaust fan (205) is communicated with a one-to-two pipe (207), and the two groups of bifurcated ends of the one-to-two pipe (207) are respectively inserted into the surfaces of the corresponding side dust collection boxes (202) and extend into the interiors of the corresponding side dust collection boxes (202), and the upper sides of the two groups of dust collection boxes (202) are respectively communicated with connecting pipes (203), and the ends of the two groups of connecting pipes (203) are respectively sleeved with conduits (201), and the two groups of conduits (201) are respectively communicated with the inner cavities of the corresponding side housings (200), and the two groups of housings (200) are respectively connected to the surfaces of the workbench (100) through fixing members.

2. A pressurized chain surface treatment apparatus in chain production according to claim 1, characterized in that: The traction assembly includes two groups of mounting plates (101) fixedly installed on the other side top of the workbench (100), and a traction wheel (103) is rotatably connected between the two groups of mounting plates (101), and a first driving motor (102) is fixedly installed on the surface of one group of mounting plates (101), and the output shaft of the first driving motor (102) penetrates through the corresponding side mounting plate (101) and is fixedly connected to the surface of the traction wheel (103).

3. A pressurized chain surface treatment apparatus in chain production according to claim 1, characterized in that: The fixing member includes L-shaped plates (300) fixedly installed on the both ends of the opposite sides of the two groups of housings (200), respectively, and the bottom surfaces of the two groups of L-shaped plates (300) on the same side are respectively inserted with bolts (301), and one end of the bolt (301) penetrates downward through the L-shaped plate (300) and is screw-connected to the surface of the workbench (100).

4. A pressurized chain surface treatment apparatus in chain production according to claim 1, characterized in that: The inner cavities of the two groups of dust suction ports (209) located on the top are respectively provided with brush plates (402), the brush surfaces of the brush plates (402) contact the surfaces of the polishing rollers (106), the two ends of the two groups of brush plates (402) are fixedly connected with guide rods (400), the two groups of guide rods (400) located on the same side respectively penetrate the shell (200) upward, the surfaces of the guide rods (400) located between the brush plates (402) and the top inner walls of the shell (200) are sleeved with springs (401), the two groups of springs (401) located on the same side respectively contact the surfaces of the brush plates (402) on the corresponding side and the top inner walls of the shell (200), and the surface of the shell (200) is provided with a limiting piece for preventing the brush plates (402) from excessively contacting the polishing rollers (106).

5. A pressurized chain surface treatment apparatus in chain production according to claim 4, characterized in that: The limiting piece comprises a screw rod (403) fixedly installed at the top of the brush plate (402), one end of the top of the screw rod (403) penetrates the shell (200) upward, and the surface of the screw rod (403) located above the shell (200) is threadedly connected with a nut (404), and the bottom of the nut (404) contacts the surface of the shell (200).

6. A pressurized chain surface treatment apparatus in chain production according to claim 1, characterized in that: The two groups of bifurcated port portions of the one-to-two pipe (207) are fixedly connected with filter plates (208).

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