CN209754824U

CN209754824U - Energy-efficient panel grinder

Info

Publication number: CN209754824U
Application number: CN201821901338.4U
Authority: CN
Inventors: 李立武; 李旭东; 周祥芬; 张新林; 黄桂妹; 李华; 朱海权; 朱发荣; 邹玉杰; 魏琼; 许立恒
Original assignee: Foshan Ze Xin Metal Material Co Ltd
Current assignee: Foshan Ze Xin Metal Material Co Ltd
Priority date: 2018-11-16
Filing date: 2018-11-16
Publication date: 2019-12-10
Anticipated expiration: 2028-11-16

Abstract

The utility model discloses a high-efficiency energy-saving plate sander, which comprises a sander body, an abrasive belt grinding device, a feeding device, a lifting device, a water cooling and spraying device and a drying device, a heat exchanger is arranged between the water cooling spray device and the drying device for exchanging heat, hot water which is used for cooling the plate in the water tank, the spraying pump is pumped into the heat exchanger, and the blower is used to send cold air into the heat exchanger, the cold air and the hot water in the heat exchanger exchange heat, the heat of the hot water is transferred to the cold air, the cooled cooling water is conveyed to the spray pipe to cool the plate, thereby ensuring that the cooling effect of the plate is good, the heated hot air dries the plate after grinding and cooling through the air cover, the heat recycling can be realized, the cooling and drying efficiency is improved, and the energy efficiency of the equipment is also reduced. The utility model is used for sheet metal's grinding polishing.

Description

Energy-efficient panel grinder

Technical Field

The utility model relates to a processing field of panel, in particular to energy-efficient panel grinder.

Background

In the machining of mechanical workpieces, the surface quality of a plate is an important index, and different requirements are provided for the smoothness, the flatness, the attractiveness and the like of the plate. The sanding is a method for achieving standard of materials and objects which are uneven, uneven in thickness and not in line with process requirements through physical removal of abrasive cloth, a grinding wheel, abrasive paper, scouring pad, a non-woven fabric polishing wheel and the like, so that the materials and the objects are smooth and even and have uniform thickness. In order to prevent grinding heat from causing deformation of a metal plate when the metal plate is ground, a conventional sander is generally provided with a water cooling spray device for cooling the plate, a drying device for drying accumulated water on the cooled plate is also arranged at the same time, heat exchange is carried out between cooling water and the plate in the spray cooling process, the temperature of the cooling water is raised, the heat is generally dissipated into the environment in a natural cooling mode, so that the temperature around a processing workshop is raised, the comfort of workers is influenced, and the danger of sunstroke of the workers is possibly caused in summer, the drying device is generally provided with a heater for drying the plate after air is heated, the water cooling spray device and the drying device of the conventional sander are separately and independently arranged, the relevance is not large, so that the two devices need additional power sources, and the cooling speed of the high-temperature cooling water is low, the cooling effect on the plate is poor, and the heater needs to be powered, so that the energy consumption of the sander is high.

SUMMERY OF THE UTILITY MODEL

the to-be-solved technical problem of the utility model is: the high-efficiency energy-saving plate sander has a good cooling effect on plates.

The utility model provides a solution of its technical problem is:

The utility model provides a high-efficient energy-conserving panel grinder, includes organism, abrasive band grinder, material feeding unit, elevating gear, water cooling spray set, drying device, material feeding unit extend the setting about being, material feeding unit's direction of delivery be from a left side direction of turning right, elevating gear set up in material feeding unit's below, material feeding unit pass through elevating gear and be connected with the organism, abrasive band grinder install on the organism, abrasive band grinder set up in material feeding unit's top, abrasive band grinder including be tensioning roller, the contact roller that sets up from top to bottom, around having the abrasive band that is annular on tensioning roller, contact roller, tensioning roller, contact roller extend the setting around being respectively, contact roller set up in material feeding unit's top, contact roller around both ends respectively with the organism coupling, a fixed seat connected with the machine body is arranged between the tension roller and the contact roller, the fixed seat extends forwards and backwards, two ends of the tension roller are respectively coupled with two ends of the fixed seat through shafts, and the rear end of the contact roller is connected with a rotating motor;

The water cooling spray device comprises a spray pipe and a water tank arranged below the feeding device, the water tank extends leftwards and rightwards, the spray pipe is arranged on the left side of the contact roller and is arranged in parallel with the contact roller, a plurality of spraying openings are arranged on the side wall of the spraying pipe, a notch is arranged at the lower side of the right part of the water tank, a water tank is arranged below the notch, a spray pump is arranged in the water tank, the outlet of the spray pump is connected with a water outlet pipe, the water outlet pipe is connected with a heat exchanger, the heat exchanger is provided with a water inlet, a water outlet, an air inlet and an air outlet, the spray pump is communicated with the water inlet of the heat exchanger through a water outlet pipe, the water outlet of the heat exchanger is connected with a water inlet pipe, the water outlet of the heat exchanger is communicated with a spray pipe through the water inlet pipe, and the inlet of the spray pump is connected with a filter;

The drying device comprises a strip-shaped fan cover, the fan cover extends forwards and backwards to be arranged above the feeding device, a downward air blowing opening is formed in the fan cover, the fan cover is arranged on the right side of the abrasive belt grinding device, the front end and the rear end of the fan cover are connected with the machine body, an air outlet pipe is connected to the upper portion of the fan cover, the fan cover is communicated with an air outlet of the heat exchanger through the air outlet pipe, an air inlet of the heat exchanger is connected with an air inlet pipe, the air inlet pipe is connected with an air blower, and the air blower is installed on the machine body.

As a further improvement of the scheme, an air filter is connected to the inlet of the blower, and the outlet of the blower is communicated with the air inlet of the heat exchanger through an air inlet pipe.

as a further improvement of the above scheme, a cross beam which is arranged in a front-back extending mode is arranged below the fixing seat, two ends of the cross beam are fixedly connected with the machine body, an adjusting cylinder which is vertically arranged is arranged between the fixing seat and the cross beam, the lower end of the adjusting cylinder is fixedly arranged on the cross beam, the upper end of the adjusting cylinder is in transmission connection with the fixing seat, and the adjusting cylinder can drive the fixing seat to move up and down.

As a further improvement of the above scheme, the feeding device comprises two side plates, the two side plates are oppositely arranged in a front-back direction, the side plates extend in a left-right direction, a plurality of conveying rollers are arranged between the two side plates, the conveying rollers extend in the front-back direction, two ends of each conveying roller are respectively connected with the two side plates in a shaft coupling mode, the conveying rollers are arranged in a left-right spaced mode, a transmission chain is arranged between every two adjacent conveying rollers, the two adjacent conveying rollers are connected with each other through the transmission chain, a feeding motor is installed at the left end of one side plate, and the feeding motor is in transmission connection with the conveying roller at the leftmost end.

As a further improvement of the scheme, the lifting device comprises four lifting cylinders, the lifting cylinders are arranged below the left part and the right part of the side plate respectively, the lower ends of the lifting cylinders are fixedly installed on the machine body, the upper ends of the lifting cylinders are in transmission connection with the side plate, and the four lifting cylinders can drive the feeding device to move up and down.

The utility model has the advantages that: the hot water that has cooled down to panel in the basin, enter into heat exchanger under the pump-out at the spray pump in, the air-blower is sent into in the heat exchanger to the cold air simultaneously, cold wind and hot water in heat exchanger carry out the heat exchange, the heat transfer of hot water is for cold wind, the shower is carried again to panel to the cooling water after the cooling, thereby make the cooling effect of panel good, and hot-blast through the fan housing after the heating is dried to the panel after the grinding cooling, and at this moment hot-blast mainly is dried ponding on the panel, hot-blast temperature is not high, can not exert an influence to the temperature of panel, this can realize heat cyclic utilization, the efficiency of cooling and drying is improved, the efficiency of equipment has also been reduced.

The utility model is used for sheet metal's grinding polishing.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures represent only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. The utility model provides an each technical feature can the interactive combination under the prerequisite of conflict each other.

Referring to fig. 1, this is an embodiment of the invention, specifically:

The utility model provides an energy-efficient panel grinder, includes organism 1, abrasive band grinder 2, material feeding unit 3, elevating gear 4, water cooling spray set 5, drying device 6, material feeding unit 3 be about extending the setting, material feeding unit 3's direction of delivery for turning right direction from a left side, elevating gear 4 set up in material feeding unit 3's below, material feeding unit 3 be connected with organism 1 through elevating gear 4, abrasive band grinder 2 install on organism 1, abrasive band grinder 2 set up in material feeding unit 3's top, abrasive band grinder 2 including be tensioning roller 21, the contact roller 22 that sets up from top to bottom, around having on tensioning roller 21, contact roller 22 be annular abrasive band 23, tensioning roller 21, contact roller 22 be respectively and extend the setting around, contact roller 22 set up in material feeding unit 3's top, the front end and the rear end of the contact roller 22 are respectively coupled with the machine body 1, a fixed seat 24 connected with the machine body 1 is arranged between the tension roller 21 and the contact roller 22, the fixed seat 24 extends forwards and backwards, the two ends of the tension roller 21 are respectively coupled with the two ends of the fixed seat 24, and the rear end of the contact roller 22 is connected with a rotating motor 26;

the water cooling spray device 5 comprises a spray pipe 51 and a water tank 52 arranged below the feeding device 3, wherein the water tank 52 extends leftwards and rightwards, the spray pipe 51 is arranged on the left side of the contact roller 22, the spray pipe 51 and the contact roller 22 are arranged in parallel, a plurality of spray ports are arranged on the side wall of the spray pipe 51, a notch 53 is arranged on the lower side of the right part of the water tank 52, a water tank 54 is arranged below the notch 53, a spray pump 55 is arranged in the water tank 54, the outlet of the spray pump 55 is connected with a water outlet pipe 56, the water outlet pipe 56 is connected with a heat exchanger, the heat exchanger 57 is provided with a water inlet, a water outlet, an air inlet and an air outlet, the spray pump 55 is communicated with the water inlet of the heat exchanger 57 through the water outlet pipe 56, the water outlet of the heat exchanger 57 is connected with a water inlet pipe 58, and the water outlet, the inlet of the spray pump 55 is connected with a filter 59;

the drying device 6 comprises a strip-shaped fan housing 61, the fan housing 61 extends forwards and backwards and is arranged above the feeding device 3, the fan housing 61 is provided with a downward air blowing opening, the fan housing 61 is arranged on the right side of the abrasive belt grinding device 2, the front end and the rear end of the fan housing 61 are connected with the machine body 1, the upper part of the fan housing 61 is connected with an air outlet pipe 62, the fan housing 61 is communicated with an air outlet of the heat exchanger 57 through the air outlet pipe 62, an air inlet of the heat exchanger 57 is connected with an air inlet pipe 63, the air inlet pipe 63 is connected with an air blower 65, and the air blower 65 is arranged on the machine body 1.

hot water cooled to the plate in the water tank 52 enters the heat exchanger 57 under pumping by the spray pump 55, meanwhile, the air blower 65 sends cold air into the heat exchanger 57, the cold air in the heat exchanger 57 exchanges heat with the hot water, the heat of the hot water is transferred to the cold air, the cooled cooling water is conveyed to the spray pipe 51 and then cools the plate, so that the cooling effect of the plate is good, the heated hot air dries the plate after grinding and cooling through the air cover 61, at the moment, the hot air mainly dries accumulated water on the plate, the temperature of the hot air is not high, the temperature of the plate cannot be influenced, heat recycling can be realized, the cooling and drying efficiency is improved, and the energy efficiency of equipment is also reduced.

Further as a preferred embodiment, an air filter 64 is connected to the inlet of the blower 65, and the outlet of the blower 65 is communicated with the air inlet of the heat exchanger 57 through an air inlet pipe 63. The air filter 64 filters and purifies the cold air entering the blower 65, so that dust is prevented from being still carried on the surface of the plate due to poor quality of the hot air in the drying process, and the quality of the product is reduced.

Further as a preferred embodiment, a cross beam 25 extending forward and backward is arranged below the fixing seat 24, two ends of the cross beam 25 are fixedly connected with the machine body 1, an adjusting cylinder 27 vertically arranged is arranged between the fixing seat 24 and the cross beam 25, the lower end of the adjusting cylinder 27 is fixedly installed on the cross beam 25, the upper end of the adjusting cylinder 27 is in transmission connection with the fixing seat 24, and the adjusting cylinder 27 can drive the fixing seat 24 to move up and down. The adjusting cylinder 27 mainly adjusts the tension of the abrasive belt 23, and adjusts the distance between the tension roller 21 and the contact roller 22 by driving the fixing base 24 to move up and down.

Further as a preferred embodiment, the feeding device 3 includes two side plates 31, the two side plates 31 are oppositely arranged in a front-back direction, the side plates 31 extend in a left-right direction, a plurality of conveying rollers 32 are arranged between the two side plates 31, the conveying rollers 32 extend in a front-back direction, two ends of each conveying roller 32 are respectively coupled to the two side plates 31, the conveying rollers 32 are arranged in a left-right direction at intervals, the two adjacent conveying rollers 32 are connected with each other through a transmission chain 33, a feeding motor 34 is installed at the left end of one of the side plates 31, and the feeding motor 34 is in transmission connection with the leftmost conveying roller 32. The stability of panel transport is improved through a plurality of conveying rollers 32, also increases the area with the heat transfer of ambient air simultaneously to can further prevent that grinding heat from making panel produce the deformation.

Further as a preferred embodiment, the lifting device 4 includes four lifting cylinders 41, one lifting cylinder 41 is disposed below the left portion and one lifting cylinder 41 is disposed below the right portion of the side plate 31, the lower end of the lifting cylinder 41 is fixedly mounted on the machine body 1, the upper end of the lifting cylinder 41 is in transmission connection with the side plate 31, and the four lifting cylinders 41 can drive the feeding device 3 to move up and down. The four lifting cylinders 41 are used for adjusting the vertical position of the feeding device 3, so that the distance between the abrasive belt grinding device 2 and the feeding device 3 can be adjusted, and the grinding amount of the plate can be adjusted.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the foregoing and various other changes, omissions and deviations in the form and detail thereof may be made without departing from the scope of this invention.

Claims

1. The utility model provides an energy-efficient panel grinder, includes organism (1), abrasive band grinder (2), material feeding unit (3), elevating gear (4), water cooling spray set (5), drying device (6), material feeding unit (3) be about extending the setting, the direction of delivery of material feeding unit (3) for the direction of turning right from a left side, elevating gear (4) set up the below at material feeding unit (3), material feeding unit (3) be connected with organism (1) through elevating gear (4), abrasive band grinder (2) install on organism (1), abrasive band grinder (2) set up the top at material feeding unit (3), its characterized in that: the abrasive belt grinding device (2) comprises a tension roller (21) and a contact roller (22) which are arranged up and down, wherein an annular abrasive belt (23) is arranged on the tension roller (21) and the contact roller (22) in a surrounding mode, the tension roller (21) and the contact roller (22) are respectively arranged in a front-back extending mode, the contact roller (22) is arranged above the feeding device (3), the front end and the rear end of the contact roller (22) are respectively in shaft connection with the machine body (1), a fixing seat (24) connected with the machine body (1) is arranged between the tension roller (21) and the contact roller (22), the fixing seat (24) is arranged in a front-back extending mode, the two ends of the tension roller (21) are respectively in shaft connection with the two ends of the fixing seat (24), and the rear end of the contact roller (22) is connected with a rotating motor (26);

The water cooling spraying device (5) comprises a spraying pipe (51) and a water tank (52) arranged below the feeding device (3), wherein the water tank (52) extends leftwards and rightwards, the spraying pipe (51) is arranged on the left side of the contact roller (22), the spraying pipe (51) and the contact roller (22) are arranged in parallel, a plurality of spraying openings are formed in the side wall of the spraying pipe (51), a notch (53) is formed in the lower side of the right part of the water tank (52), a water tank (54) is arranged below the notch (53), a spraying pump (55) is installed in the water tank (54), an outlet of the spraying pump (55) is connected with a water outlet pipe (56), the water outlet pipe (56) is connected with a heat exchanger (57), the heat exchanger (57) is provided with a water inlet, a water outlet, an air inlet and an air outlet, and the spraying pump (55) is communicated with the water inlet of the heat exchanger (57) through the water outlet pipe, a water outlet of the heat exchanger (57) is connected with a water inlet pipe (58), the water outlet of the heat exchanger (57) is communicated with a spray pipe (51) through the water inlet pipe (58), and an inlet of the spray pump (55) is connected with a filter (59);

The drying device (6) comprises a strip-shaped fan cover (61), the fan cover (61) extends forwards and backwards and is arranged above the feeding device (3), the fan cover (61) is provided with a downward air blowing opening, the fan cover (61) is arranged on the right side of the abrasive belt grinding device (2), the front end and the rear end of the fan cover (61) are connected with the machine body (1), the upper portion of the fan cover (61) is connected with an air outlet pipe (62), the fan cover (61) is communicated with an air outlet of the heat exchanger (57) through the air outlet pipe (62), an air inlet of the heat exchanger (57) is connected with an air inlet pipe (63), the air inlet pipe (63) is connected with an air blower (65), and the air blower (65) is installed on the machine body (1).

2. The efficient and energy-saving plate sander as set forth in claim 1, wherein: an air filter (64) is connected to the inlet of the blower (65), and the outlet of the blower (65) is communicated with the air inlet of the heat exchanger (57) through an air inlet pipe (63).

3. The efficient and energy-saving plate sander as set forth in claim 1, wherein: be equipped with below fixing base (24) and be crossbeam (25) that the front and back extends the setting, crossbeam (25) both ends and organism (1) fixed connection, be equipped with between fixing base (24) and crossbeam (25) and be adjusting cylinder (27) of vertical setting, adjusting cylinder (27) lower extreme fixed mounting on crossbeam (25), the upper end and fixing base (24) transmission of adjusting cylinder (27) be connected, adjusting cylinder (27) can drive fixing base (24) and reciprocate.

4. the efficient and energy-saving plate sander as set forth in claim 1, wherein: material feeding unit (3) include two curb plates (31), relative setting around two curb plates (31) are, curb plate (31) be and extend the setting about being, be equipped with a plurality of conveying roller (32) between two curb plates (31), conveying roller (32) extend the setting around being, conveying roller (32) both ends respectively with two curb plate (31) coupling, interval arrangement sets up about a plurality of conveying roller (32) are, be equipped with driving chain (33) between two adjacent conveying roller (32), two adjacent conveying roller (32) pass through driving chain (33) interconnect, install feeding motor (34) on the left end of one of them curb plate (31), feeding motor (34) be connected with a conveying roller (32) transmission of leftmost end.

5. The efficient and energy-saving plate sander as set forth in claim 4, wherein: the lifting device (4) comprises four lifting cylinders (41), the lifting cylinders (41) are arranged below the left part and the right part of the side plate (31), the lower ends of the lifting cylinders (41) are fixedly mounted on the machine body (1), the upper ends of the lifting cylinders (41) are in transmission connection with the side plate (31), and the four lifting cylinders (41) can drive the feeding device (3) to move up and down.