CN223734591U - A chain surface treatment device for press conveyor chain production - Google Patents

Abstract

This utility model discloses a chain surface treatment device in the production of a pressure conveyor chain, including a workbench. Two sets of grinding rollers are arranged on the top of one side of the workbench. The roller shafts at both ends of the two sets of grinding rollers are rotatably fitted with support plates. One bottom end of the support plate is fixedly connected to the top of the workbench. A cleaning component for cleaning metal debris is arranged above the workbench and on the outer surface of the grinding rollers. Through the setting of the cleaning component, a negative pressure environment is formed in the dust collection box. The dust collection box is connected to the inner cavity of the shell through connecting pipes and conduits, so that the dust suction port can suck up the metal debris generated by grinding. When the grinding rollers generate metal debris, whether the debris flies up or falls down, it can be effectively captured by the dust suction port, which improves the range and efficiency of debris collection, prevents debris from scattering randomly in the working area, and keeps the working environment clean.

Description

Chain surface treatment device in chain production is sent in pressure

Technical Field

The utility model relates to the technical field of chain surface treatment devices in the production of press-fed chains, in particular to a chain surface treatment device in the production of press-fed chains.

Background

The chain structure for conveying materials is formed by connecting a plurality of chain links through pin shafts, the shapes and the designs of the chain links can be different according to specific conveying requirements, and meanwhile, the chain structure can bear larger weight of the materials, and the chain links have higher strength due to the structure and the connection mode.

Currently, chinese patent publication No. CN217097074U discloses a surface grinding roller for chain production. The chain transmission device comprises a grinding cylinder, a power device and guide wheels, wherein a gap for a chain to pass through is formed between the grinding cylinders, the guide wheels are arranged at the end parts of the grinding cylinders and correspond to the gap so as to guide the chain extending out of the gap to be wound on the power device, and the power device is used for driving the chain to move from one end of the grinding cylinders to the other end provided with the guide wheels. In the prior art, although the chain can be polished, only one section of the chain can be polished in the process of treatment, when the length of the chain is longer, the operation of repeatedly adjusting the position of the chain by a worker is required, and the operation is extremely inconvenient. Compared with the prior art, the chain guiding device can effectively guide the chain, so that the chain and the polishing barrel can move relatively, the length of the chain can not influence the operation of the device, and the operation is greatly simplified.

The surface polishing roller for chain production has some problems in use, and can effectively guide a chain, so that the operation is greatly simplified, finer metal scraps can be generated when the chain is polished, the metal scraps can be scattered everywhere due to vibration generated by polishing, and the surrounding environment is affected to be clean.

Disclosure of utility model

The utility model aims to provide a chain surface treatment device in chain production, which aims to solve the problems that in the background technology, tiny metal scraps are generated when a chain is polished, the metal scraps are scattered around due to vibration generated by polishing, and the surrounding environment is affected due to random scattering in a working area.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The chain surface treatment device in the production of the pinch chain comprises a workbench, wherein two groups of polishing rollers are arranged at the top of one side of the workbench, two groups of roller shafts at the two ends of each polishing roller are respectively sleeved with a supporting plate in a rotating mode, one end of the bottom of each supporting plate is fixedly connected to the top of the workbench, a cleaning component used for cleaning metal scraps is arranged above the workbench and located on the outer surface of each polishing roller, and a traction component used for traction of a chain is arranged at the top of the other side of the workbench;

The cleaning assembly comprises two groups of shells arranged above the workbench, wherein one side of each shell is provided with an arc-shaped groove, the two groups of polishing rollers are respectively connected with inner cavities of corresponding side arc-shaped grooves in a rotating mode, dust collection openings are respectively formed in the upper side and the lower side of each arc-shaped groove, dust collection boxes are respectively connected with the two sides of the workbench in a sealing mode, a containing cavity is formed in one side end portion of the workbench, an exhaust fan is fixedly arranged in the inner cavity of the containing cavity, the input end of the exhaust fan is communicated with a split pipe, the split ends of the split pipe are respectively connected with the surface of the corresponding side dust collection box in an inserting mode and extend to the inside of the corresponding side dust collection box, connecting pipes are respectively connected with the upper portions of the two sides of the dust collection boxes, guide pipes are respectively sleeved at the end portions of the connecting pipes, the two groups of the guide pipes are respectively connected with the inner cavities of the corresponding side shells, and the two groups of the shells are respectively connected to the surface of the workbench through fixing pieces.

As the preferable technical scheme, the traction assembly comprises two groups of mounting plates fixedly mounted on the top of the other side of the workbench, traction wheels are rotatably connected between the two groups of mounting plates, a first driving motor is fixedly mounted on the surface of one group of mounting plates, and an output shaft of the first driving motor penetrates through the corresponding side mounting plate and is fixedly connected to the surface of the traction wheels.

As the preferable technical scheme, the mounting includes two sets of L template that are fixed mounting respectively in two sets of casings opposite side both ends, is in two sets of L template's of same side bottom surface all has pegged graft the bolt, the one end of bolt runs through L template downwards and threaded connection is in the surface of workstation.

As the preferred technical scheme, two sets of be located the top the inner chamber of dust absorption mouth is provided with the brush board respectively, the brush face of brush board contacts the surface of grinding roller, two sets of equal fixedly connected with guide bar in both ends top of brush board, two sets of in same one side the guide bar upwards runs through the casing respectively, is located between brush board and the casing top inner wall the guide bar surface cover is equipped with the spring, two sets of in same one side the spring contacts the surface of corresponding side brush board and the top inner wall of casing respectively, the surface of casing is provided with the locating part to preventing excessive contact of brush board to grind the roller.

As the preferable technical scheme, the limiting piece comprises a screw rod fixedly arranged at the top of the hairbrush plate, one end of the top of the screw rod upwards penetrates through the shell, a nut is connected to the surface of the screw rod above the shell in a threaded manner, and the bottom of the nut is contacted with the surface of the shell.

As the preferable technical scheme, the two groups of branch port parts of the one-to-two pipes are fixedly connected with filter plates.

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

1. According to the utility model, through the arrangement of the cleaning component, the exhaust channel is divided into two paths by the one-to-two pipes communicated with the input end of the exhaust fan, the branch ends extend into the dust collecting boxes inserted at the two sides, a negative pressure environment is formed in the dust collecting boxes, and the dust collecting boxes are communicated with the inner cavity of the shell through the connecting pipe and the guide pipe, so that the dust collecting opening can absorb metal scraps produced by grinding, and when the grinding roller works to produce the metal scraps, the scraps can be effectively captured by the dust collecting opening no matter whether the scraps fly upwards or fall downwards, the range and efficiency of collecting the scraps are improved, the scraps can be prevented from random scattering in a working area, and the cleanliness of the working environment is maintained.

2. According to the utility model, through the arrangement of the brush plate, the brush surface of the brush plate positioned in the cavity of the dust collection port at the upper part is contacted with the surface of the polishing roller, and when the polishing roller rotates, the brush plate can brush off the fragments attached to the surface of the polishing roller, so that the fragments are more easily sucked by the dust collection port, the cleaning effect is further improved, and meanwhile, the brush plate is connected with the shell through the guide rod and the spring, and the elastic action of the spring can enable the brush plate to always maintain proper contact pressure with the polishing roller, so that the fragments are effectively brushed off.

3. According to the utility model, through the arrangement of the limiting piece, the screw rod and the screw cap in the limiting piece can limit the brush plate to contact the polishing roller excessively downwards, so that the increase of rotation resistance caused by overlarge pressure between the brush plate and the polishing roller is avoided, and even the polishing roller or the brush plate is damaged.

Drawings

FIG. 1 is a schematic view of a chain surface treatment device in the production of a press chain;

FIG. 2 is a schematic view of another view of the present utility model;

FIG. 3 is a schematic view of a cleaning assembly according to the present utility model;

fig. 4 is a schematic cross-sectional view of the housing of the present utility model.

In the figure:

100. The device comprises a workbench, 101, a mounting plate, 102, a first driving motor, 103, a traction wheel, 104, a second driving motor, 105, a supporting plate, 106 and a polishing roller;

200. The dust collector comprises a shell, a guide pipe, a dust collecting box, a connecting pipe, a receiving cavity, an exhaust fan, a connecting pipe, a receiving cavity, a 205, an exhaust fan, a 206, an arc-shaped groove, 207, a one-to-two pipe, 208, a filter plate, 209 and a dust collection port;

300. 301, bolts;

400. guide rod, 401, spring, 402, brush plate, 403, screw, 404 and nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a chain surface treatment device in the production of a conveying chain, including a workbench 100, wherein two groups of polishing rollers 106 are provided at the top of one side of the workbench 100, two end rollers of the two groups of polishing rollers 106 are rotatably sleeved with a supporting plate 105, one end of the bottom of the supporting plate 105 is fixedly connected to the top of the workbench 100, the surfaces of the two groups of supporting plates 105 on the same side are provided with second driving motors 104, the output shafts of the two groups of second driving motors 104 respectively penetrate through the corresponding side supporting plate 105 and are connected with the rollers of the corresponding side polishing rollers 106, a cleaning assembly for cleaning metal scraps is provided above the workbench 100 and on the outer surface of the polishing roller 106, and a traction assembly for traction of the chain is provided at the top of the other side of the workbench 100;

The cleaning assembly comprises two groups of shells 200 arranged above the workbench 100, one side of the two groups of shells 200 is provided with arc grooves 206, two groups of polishing rollers 106 are respectively connected with the inner cavities of the corresponding side arc grooves 206 in a rotating way, dust collection openings 209 are respectively formed in the upper side and the lower side of the two groups of arc grooves 206, the length of each dust collection opening 209 is consistent with that of each polishing roller 106, dust collection boxes 202 are respectively and hermetically inserted in the two sides of the workbench 100, a containing cavity 204 is formed in one side end part of the workbench 100, an exhaust fan 205 is fixedly arranged in the inner cavity of the containing cavity 204, the input end of the exhaust fan 205 is communicated with a one-to-two pipe 207, two-to-one branch ends of the one-to-two pipe 207 are respectively inserted in the surfaces of the corresponding side dust collection boxes 202 and extend to the inside of the corresponding side dust collection boxes 202, connecting pipes 203 are respectively connected to the upper parts of the two sides of the two groups of the dust collection boxes 202, guide pipes 201 are respectively sleeved at the end parts of the two groups of the connecting pipes 203, two sets of pipes 201 communicate the inner chamber of corresponding side casing 200 respectively, two sets of casings 200 are connected in the workstation 100 surface through the mounting respectively, through the setting of clearance subassembly, exhaust fan 205 input intercommunication divide into two with the exhaust passage, branch end extends to the dust box 202 inside of both sides grafting, form the negative pressure environment in the dust box 202, and dust box 202 communicates through connecting pipe 203, pipe 201 and the inner chamber of casing 200 again, make dust absorption mouth 209 can absorb the metal piece that the grinding produced, make when grinding roller 106 work produced the metal piece, no matter the piece flies upward or drops downwards, can both be caught effectively by dust absorption mouth 209, debris collection's scope and efficiency have been improved, can prevent that the piece from scattering at will in the work area, keep operational environment's clean and tidy.

Wherein, the traction assembly includes two sets of mounting panels 101 of fixed mounting in workstation 100 opposite side top, rotate between two sets of mounting panels 101 and be connected with traction wheel 103, wherein the fixed surface of one set of mounting panel 101 installs first driving motor 102, the output shaft of first driving motor 102 runs through corresponding side mounting panel 101 and fixed connection in traction wheel 103's surface, through the setting of traction assembly, traction wheel 103 passes through first driving motor 102 drive rotation, can pull the chain voluntarily, make the chain can last steadily to remove in the polishing process, need not artifical manual traction, work efficiency is improved, manual labor intensity is reduced.

The traction wheel 103 is one of a gear, a sprocket and a sheave.

Wherein, the mounting includes the L template 300 of fixed mounting in two sets of casings 200 opposite side both ends respectively, the bottom surface of two sets of L templates 300 that are in same one side has all pegged graft and has the bolt 301, the one end of bolt 301 runs through L template 300 downwards and threaded connection is in the surface of workstation 100, through the mounting setting, clearance subassembly's casing 200 passes through L template 300 and bolt 301 to be fixed on workstation 100, this kind of fixed mode simple structure, firm reliable can ensure clearance subassembly's in-process operation of equipment position stability, thereby guarantee that dust absorption mouth 209 and grinding roller 106's relative position is stable.

Wherein, the inner chambers of two groups of dust collection openings 209 that are located the top are provided with brush board 402 respectively, the brush face of brush board 402 contacts the surface of grinding roller 106, the equal fixedly connected with guide bar 400 in both ends top of two groups of brush boards 402, two groups of guide bars 400 that are in same side upwards run through casing 200 respectively, the guide bar 400 surface cover that is located between brush board 402 and the inside wall of casing 200 top is equipped with spring 401, two groups of springs 401 that are in same side contact the surface of corresponding side brush board 402 and the inside wall of casing 200 respectively, the surface of casing 200 is provided with the locating part to preventing the excessive contact of brush board 402 with grinding roller 106, through the setting of brush board 402, the brush board 402 that is located the upper dust collection opening 209 inner chamber, its brush face and grinding roller 106 surface contact, when grinding roller 106 rotates, brush board 402 can brush down the piece attached to grinding roller 106 surface, make the piece that is inhaled by dust collection opening 209 more easily, the clearance effect has been further improved, simultaneously, brush board 402 links to casing 200 through guide bar 400 and spring 401, the elastic action of spring 401 can make brush board 402 remain the appropriate pressure of grinding roller 106 that falls down.

Wherein, the locating part includes the screw 403 at fixed mounting had brush board 402 top, and the top one end of screw 403 upwards runs through casing 200, and the screw 403 surface threaded connection that is located casing 200 top has nut 404, and the surface of casing 200 is contacted to the bottom of nut 404, through the setting of locating part, screw 403 and nut 404 in the locating part can restrict the excessive downward contact of brush board 402 and polish roller 106, avoids increasing the rotation resistance because of the too big pressure between brush board 402 and the polish roller 106, leads to even polish roller 106 or brush board 402's damage.

Wherein, two sets of port portions that divide into two pipe 207 all fixedly connected with filter 208, through the setting of filter 208, two sets of port portions that divide into two pipe 207 all fixedly connected with filter 208, can effectively filter impurity such as inhaled piece, prevent that it from getting into air exhauster 205 inside, avoid leading to the fact the damage of air exhauster 205 because of the piece gets into, prolonged air exhauster 205's life, guaranteed the normal operating of whole exhaust system.

The working principle is as follows;

Firstly, placing a chain between two groups of grinding rollers 106, placing one end of the chain on a traction wheel 103, enabling an inner cavity of the chain to be clamped on teeth of the traction wheel 103, then sequentially starting a first driving motor 102, a second driving motor 104 and an exhaust fan 205, driving the grinding rollers 106 to grind the chain by the second driving motor 104, and moving the ground chain outwards under the driving of the traction wheel 103;

The exhaust fan 205 starts to work, the exhaust channel is divided into two paths by the split pipe 207 with the input end communicated with the exhaust fan, the split end extends into the dust collection box 202 with the two inserted sides, a negative pressure environment is formed in the dust collection box 202, the dust collection box 202 is communicated with the inner cavity of the shell 200 through the connecting pipe 203 and the conduit 201, so that the dust collection port 209 can absorb metal scraps produced by grinding, and meanwhile, the metal scraps inhaled by the dust collection port 209 can be pumped into the dust collection box 202 along the path to be collected;

The brush plate 402 positioned in the cavity of the dust collection port 209 above is also used for assisting in cleaning, the brush plate 402 is fixedly connected with the tops of two ends and penetrates through the guide rod 400 of the shell 200, and the spring 401 sleeved on the guide rod 400 keeps proper contact pressure with the surface of the grinding roller 106 under the action of the elastic force of the spring 401, the brush surface of the brush plate can brush off the scraps attached to the surface of the grinding roller 106, the dust collection port 209 is more beneficial to sucking away the scraps, meanwhile, the screw cap 404 in threaded connection with the screw 403 at the top of the brush plate 402 is used as a limiting piece, the brush plate 402 can be limited to excessively contact the grinding roller 106, and the whole cleaning and grinding work is ensured to be normally carried out;

When the brush surface of the brush plate 402 is worn for a long time, the bolts 301 on the surface of the L-shaped plate 300 are removed, the shell 200 is moved outwards, the grinding roller 106 is separated from the inner cavity of the arc-shaped groove 206, then the brush plate 402 is pinched, the nuts 404 are unscrewed, and the brush plate 402 is pulled downwards, so that the brush plate 402 is taken out of the inner cavity of the dust collection hole 209, and then a new brush plate 402 is taken out for replacement.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The chain surface treatment device in the production of the pinch chain is characterized by comprising a workbench (100), wherein two groups of grinding rollers (106) are arranged at the top of one side of the workbench (100), support plates (105) are sleeved on the roller shafts at the two ends of the two groups of grinding rollers (106) in a rotating mode, one end of the bottom of each support plate (105) is fixedly connected to the top of the workbench (100), a cleaning component used for cleaning metal scraps is arranged above the workbench (100) and located on the outer surface of the grinding roller (106), and a traction component used for traction of a chain is arranged at the top of the other side of the workbench (100);

The cleaning assembly comprises two groups of shells (200) arranged above the workbench (100), two groups of arc grooves (206) are formed in one side, opposite to the shells (200), of the polishing rollers (106) respectively and rotatably connected to the inner cavities of the corresponding side arc grooves (206), dust collection openings (209) are formed in the upper side and the lower side of the arc grooves (206), dust collection boxes (202) are respectively and hermetically connected to the two sides of the workbench (100), accommodating cavities (204) are formed in one side end part of the workbench (100), an exhaust fan (205) is fixedly arranged in the inner cavity of each accommodating cavity (204), one split pipe (207) is communicated with the input end of each exhaust fan (205), two split ends of each split pipe (207) are respectively connected to the surfaces of the corresponding side dust collection boxes (202) in an inserted mode and extend to the inner parts of the corresponding side dust collection boxes (202), two split ends of each dust collection box (202) are respectively communicated with dust collection boxes (203), two split ends of each connecting pipe (203) are respectively sleeved with one side of the corresponding side of the connecting pipes (201), and the two split ends of each connecting pipe (201) are respectively connected to the surfaces of the corresponding side shells (200) through the corresponding shells (200).

2. The chain surface treatment device in the production of the pressure-feed chain, as set forth in claim 1, wherein the traction assembly comprises two groups of mounting plates (101) fixedly mounted on the top of the other side of the workbench (100), traction wheels (103) are rotatably connected between the two groups of mounting plates (101), a first driving motor (102) is fixedly mounted on the surface of one group of mounting plates (101), and an 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 wheels (103).

3. The chain surface treatment device in the production of the pressure chain of claim 1, wherein the fixing piece comprises L-shaped plates (300) fixedly installed at two opposite sides of two groups of shells (200), bolts (301) are inserted into the bottom surfaces of the two groups of L-shaped plates (300) on the same side, and one end of each bolt (301) penetrates through the L-shaped plate (300) downwards and is connected to the surface of the workbench (100) in a threaded mode.

4. The chain surface treatment device in the production of the pressing chain, as set forth in claim 1, is characterized in that the inner cavities of the two groups of dust collection openings (209) positioned above are respectively provided with a brush plate (402), the brush surfaces of the brush plates (402) are contacted with the surface of the grinding roller (106), the tops of 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) positioned on the same side respectively penetrate through the shell (200) upwards, the surfaces of the guide rods (400) positioned between the brush plates (402) and the inner wall of the top of the shell (200) are sleeved with springs (401), the surfaces of the two groups of springs (401) positioned on the same side respectively contact the surface of the corresponding side brush plate (402) and the inner wall of the top of the shell (200), and the surface of the shell (200) is provided with limiting pieces for preventing the brush plates (402) from excessively contacting the grinding roller (106).

5. The chain surface treatment device in the production of the pressure-feed chain, as set forth in claim 4, wherein the limiting member comprises a screw (403) fixedly installed on the top of the brush plate (402), one end of the top of the screw (403) penetrates through the shell (200) upwards, a nut (404) is connected to the surface of the screw (403) above the shell (200) in a threaded manner, and the bottom of the nut (404) contacts the surface of the shell (200).

6. The chain surface treatment device in the production of the pressure-feed chain according to claim 1, wherein the two-component manifold port parts of the one-to-two pipe (207) are fixedly connected with filter plates (208).