CN211103231U

CN211103231U - Water-cooled abrasive belt machine

Info

Publication number: CN211103231U
Application number: CN201921983227.7U
Authority: CN
Inventors: 简煜璋
Original assignee: Bman Manufacturing Zhe Jiang Co ltd
Current assignee: Bman Manufacturing Zhe Jiang Co ltd
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-07-28
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a water-cooled belt sander, wherein the output end of a motor is connected with a driving roller which is in close contact with the inner side of an abrasive belt; the abrasive belt grinding machine also comprises a plurality of driven rollers, and the driven rollers are in close contact with the inner side of the abrasive belt; a mounting structure for fixedly mounting a product to be polished is arranged on the side surface of the product bracket close to the abrasive belt; the upper end of the product bracket is provided with a water baffle; the water pump is arranged in the water tank, and the water spray nozzle is arranged in the area between the product to be polished and the water baffle; and water in the water tank is introduced into the water spraying opening through the water pump to carry out water cooling on the working area of the abrasive belt. The utility model discloses utilize ordinary abrasive band machine to do the repacking, it is adjustable to reach to throw and grind the position with tool location, throws and grinds pressure, invariably and adjustable, throws and grinds speed adjustable, and the technological effect of scorching is avoided in the water cooling, simultaneously, has realized standardized throwing on abrasive band machine and has ground the processing, has solved artifical throwing and grinds instability problem, does not adopt servo and numerical control system moreover, greatly reduced equipment cost.

Description

Water-cooled abrasive belt machine

Technical Field

The utility model relates to the technical field of knife abrasive belt polishing, in particular to a water-cooled abrasive belt machine, wherein a water tank is fixedly arranged on a bottom plate; the output end of the motor is connected with a driving roller which is in close contact with the inner side of the abrasive belt; meanwhile, the abrasive belt grinding device also comprises a plurality of driven rollers which are all in close contact with the inner side of the abrasive belt; a mounting structure for fixedly mounting a product to be polished is arranged on the side surface of the product bracket close to the abrasive belt; the upper end of the product bracket is provided with a water baffle; the water pump is arranged in the water tank, and the water spray nozzle is arranged in the area between the product to be polished and the water baffle; and water in the water tank is introduced into the water spraying opening through the water pump to carry out water cooling on the working area of the abrasive belt. Compared with the prior art, the utility model has the following advantage: the utility model discloses utilize ordinary abrasive band machine to do the repacking, it is adjustable to reach to throw and grind the position with tool location, throws and grinds pressure, invariably and adjustable, throws and grinds speed adjustable, and the water cooling avoids the technological effect of scorching, simultaneously, the utility model discloses in realized standardized throwing on the abrasive band machine and ground the processing, solved the artifical instability problem of throwing the mill, equipment does not adopt servo and numerical control system moreover, greatly reduced equipment cost.

Background

Ordinary abrasive band machine is when using, need the manual work piece of taking to throw the mill, throws the mill position, throws the mill pressure and throws the mill speed and be difficult for controlling, and grinds easy introduction and burn, for example:

Chinese patent CN201520615872.9 discloses a small-sized portable safety belt sander, which comprises a belt sander body, wherein the belt sander body comprises a control room and a handle, the control room is fixedly connected with the handle, one side of the control room is fixedly connected with the handle, the control room is provided with a power switch, a motor is arranged in the control room, one side of the motor is fixedly connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a driving wheel, one side of the control room is fixedly connected with a fixed rod, one side of the fixed rod is fixedly connected with a driven wheel, the driven wheel is fixedly connected with the driving wheel through an abrasive belt, and one side of the handle is provided; according to the small portable safety belt sander, the motor in the control room is used for providing enough power for the belt sander, the belt sander is convenient to work through the abrasive belt between the driving wheel and the driven wheel, a supporting point is convenient to provide through the handle on one side of the control room, and the working efficiency of the belt sander is greatly improved;

Chinese patent CN201520615762.2 discloses a portable belt sander, which comprises a belt sander body, wherein the belt sander body comprises a control room and an adjustable base, the control room is fixedly connected with the adjustable base, a power switch is arranged on the control room, a power indicator lamp is arranged on one side of the power switch, a motor is arranged on the control room, a rotating shaft is fixedly connected on one side of the motor, a driving wheel is fixedly connected on one side of the rotating shaft, a driven wheel is arranged on one side of the driving wheel, a fixed rod is arranged between the driving wheel and the driven wheel, and a detachable abrasive belt is arranged between the driving wheel and the driven wheel, the portable belt sander can effectively provide enough power for the belt sander through the motor on the control room, and the abrasive belt can be conveniently replaced at any time through the detachable abrasive belt between the driving wheel and the driven wheel, so that the work efficiency of the, the working efficiency of the belt sander is greatly improved, and the structure is simple;

Therefore, in the prior art, the abrasive belt machine needs an operator to control the contact distance and position of the workpiece and the abrasive belt in the grinding process, so that the grinding position, the grinding force and the grinding speed are controlled, and the quality of the workpiece grinding quality depends on the operation experience of the operator, so that the defect that the quality of the ground workpiece is unstable is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

A water-cooled belt sander comprises a bottom plate, a water tank, a water pump, a motor, an abrasive belt, a water spray nozzle, an abrasive belt pressing mechanism, a product bracket, a product to be sanded and a water baffle plate; the water tank is fixedly arranged on the bottom plate; the output end of the motor is connected with a driving roller which is in close contact with the inner side of the abrasive belt; meanwhile, the abrasive belt grinding device also comprises a plurality of driven rollers which are all in close contact with the inner side of the abrasive belt; a mounting structure for fixedly mounting a product to be polished is arranged on the side surface of the product bracket close to the abrasive belt; the upper end of the product bracket is provided with a water baffle; the water pump is arranged in the water tank, and the water spray nozzle is arranged in the area between the product to be polished and the water baffle; and water in the water tank is introduced into the water spraying opening through the water pump to carry out water cooling on the working area of the abrasive belt.

Preferably, the sanding belt device further comprises a sanding belt cover, wherein the sanding belt cover is arranged on the outer side of the sanding belt, and a certain gap is formed between the sanding belt cover and the outer side of the sanding belt.

Preferably, the device further comprises a first oil cylinder, the fixed end of the first oil cylinder is fixedly installed on the bottom plate, the moving end of the first oil cylinder is connected with the supporting plate, and a motor is fixedly installed on the supporting plate.

Preferably, a belt pressing mechanism is arranged at the position, corresponding to the product support, of the inner side of the abrasive belt.

Preferably, the product fixture further comprises a product support bottom plate, a product fixture bottom plate rotating shaft, a product support angle adjusting mechanism, a transverse sliding table, a longitudinal sliding table, a profiling pressing wheel, a profiling, a second oil cylinder, a third oil cylinder and a sliding table support; a product bracket bottom plate is fixedly arranged on the side surface of the product bracket, which is far away from the abrasive belt, a rotating fit relation is formed between the product bracket bottom plate and a product clamp bottom plate rotating shaft, a product bracket angle adjusting mechanism is arranged on the side surface of the product bracket bottom plate, which is far away from the product bracket, and the product bracket angle adjusting mechanism adjusts the product bracket bottom plate to rotate relative to the product clamp bottom plate rotating shaft and fixes the product bracket bottom plate and the product clamp bottom plate rotating shaft at a proper position, so that a product to be polished and the abrasive belt keep a required angle; a transverse sliding table is arranged on one side, away from the product support, of the product support bottom plate; the product support angle adjusting mechanism is fixedly arranged at the top end of the transverse sliding table, the transverse sliding table is arranged at the top end of the longitudinal sliding table in a sliding manner, and the transverse sliding table can only transversely move relative to the longitudinal sliding table; the longitudinal sliding table is arranged at the top end of the sliding table support and can only move longitudinally relative to the sliding table support; the profiling is arranged on one side, away from the product support bottom plate, of the transverse sliding table, and the profiling drives the profiling to move up and down through a second oil cylinder fixedly arranged on the sliding table support; the profiling pinch roller is fixedly arranged at the top of the transverse sliding table and is close to one side of the profiling; and the third oil cylinder pushes the longitudinal sliding table to move longitudinally relative to the sliding table bracket.

Preferably, the side surface of the explorator, which is contacted with the explorator pinch roller, is of a structure with a convex middle part and concave two sides.

Preferably, the product clamp base plate rotating shaft penetrates through one side of the transverse sliding table close to the product support base plate and penetrates through the product support base plate, so that the product support base plate rotates relative to the transverse sliding table through the product clamp base plate rotating shaft.

Compared with the prior art, the utility model has the positive effects that: the utility model discloses utilize ordinary abrasive band machine to do the repacking, it is adjustable to reach to throw and grind the position with tool location, throws and grinds pressure, invariably and adjustable, throws and grinds speed adjustable, and the water cooling avoids the technological effect of scorching, simultaneously, the utility model discloses in realized standardized throwing on the abrasive band machine and ground the processing, solved the artifical instability problem of throwing the mill, equipment does not adopt servo and numerical control system moreover, greatly reduced equipment cost.

Drawings

FIG. 1 is a schematic structural view of a water-cooled belt sander according to the present invention;

FIG. 2 is a schematic view of the product holder position adjustment structure of the present invention;

The labels in the figures are: 1-a bottom plate, 2-a water tank, 3-a first oil cylinder, 4-a water pump, 5-a motor, 6-an abrasive belt cover, 7-an abrasive belt, 8-a water jet, 9-an abrasive belt pressing mechanism, 10-a product bracket, 11-a product, 12-a water baffle, 13-a product bracket bottom plate, 14-a product clamp bottom plate rotating shaft, 15-a product bracket angle adjusting mechanism, 16-a transverse sliding table, 17-a longitudinal sliding table, 18-a profiling pinch roller, 19-a profiling, 20-a second oil cylinder, 21-a third oil cylinder and 22-a sliding table bracket.

Detailed Description

The present invention will be further described with reference to fig. 1-2 and the following detailed description.

Referring to the attached figure 1, the water-cooled belt sander comprises a bottom plate 1, a water tank 2, a water pump 4, a motor 5, an abrasive belt 7, a water jet 8, an abrasive belt pressing mechanism 9, a product support 10, a product to be sanded 11 and a water baffle 12; the water tank 2 is fixedly arranged on the bottom plate 1; the output end of the motor 5 is connected with a driving roller which is in close contact with the inner side of the abrasive belt 7; meanwhile, the abrasive belt grinding machine further comprises a plurality of driven rollers which are all in close contact with the inner side of the abrasive belt 7; a mounting structure for fixedly mounting a product 11 to be polished is arranged on the side surface of the product bracket 10 close to the abrasive belt 7; the upper end of the product bracket 10 is provided with a water baffle 12; the water pump 4 is arranged in the water tank 2, and the water spray opening 8 is arranged in the area between the product 11 to be polished and the water baffle; water in the water tank 2 is introduced into a water spraying port 8 through a water pump 4 to carry out water cooling on a working area of the abrasive belt 7; the belt sander also comprises a sanding belt cover 6, wherein the sanding belt cover 6 is arranged on the outer side of the sanding belt 7, and a certain gap is formed between the sanding belt cover 6 and the outer side of the sanding belt 7; the fixing end of the first oil cylinder 3 is fixedly arranged on the bottom plate 1, the moving end of the first oil cylinder 3 is connected with a supporting plate, and a motor 5 is fixedly arranged on the supporting plate; a belt pressing mechanism 9 is arranged on the inner side of the abrasive belt 7 corresponding to the product support 10.

Referring to the attached figure 2, the abrasive belt machine further comprises a product support bottom plate 13, a product clamp bottom plate rotating shaft 14, a product support angle adjusting mechanism 15, a transverse sliding table 16, a longitudinal sliding table 17, a profiling pressing wheel 18, a profiling 19, a second oil cylinder 20, a third oil cylinder 21 and a sliding table support 22; a product support base plate 13 is fixedly arranged on the side surface of the product support 10 far away from the abrasive belt 7, the product support base plate 13 and a product clamp base plate rotating shaft 14 are in a rotating fit relation, a product support angle adjusting mechanism 15 is arranged on the side surface of the product support base plate 13 far away from the product support 10, the product support angle adjusting mechanism 15 is used for adjusting the product support base plate 13 to rotate relative to the product clamp base plate rotating shaft 14, and the product support base plate 13 and the product clamp base plate rotating shaft 14 are fixed at a proper position, so that a product to be polished and the abrasive belt keep a required angle; a transverse sliding table 16 is arranged on one side of the product support bottom plate 13 far away from the product support 10; the product support angle adjusting mechanism 15 is fixedly arranged at the top end of the transverse sliding table 16, the transverse sliding table 16 is arranged at the top end of the longitudinal sliding table 17 in a sliding manner, and the transverse sliding table 16 can only transversely move relative to the longitudinal sliding table 17; the longitudinal sliding table 17 is arranged at the top end of the sliding table bracket 22, and the longitudinal sliding table 17 can only move longitudinally relative to the sliding table bracket 22; the profiling 19 is arranged on one side of the transverse sliding table 16, which is far away from the product support bottom plate 13, and the profiling 19 drives the profiling 19 to move up and down through a second oil cylinder 20 fixedly arranged on a sliding table support 22; a profiling pressure wheel 18 is fixedly arranged at the top of the transverse sliding table 16 and is close to one side of a profiling 19; the third oil cylinder 21 pushes the longitudinal sliding table 17 to move longitudinally relative to the sliding table bracket 22; the side surface of the explorator 19, which is contacted with the explorator pinch roller 18, is of a structure with a convex middle part and concave two sides; the product clamp base plate rotating shaft 14 penetrates through one side of the transverse sliding table 16 close to the product support base plate 13 and penetrates through the product support base plate 13, so that the product support base plate 13 rotates relative to the transverse sliding table 16 through the product clamp base plate rotating shaft 14.

The working principle is as follows: (1) the initial state of the equipment is shown in fig. 2, at this time, an operator can take the machined workpiece, put a new workpiece on the workpiece and press a starting switch; (2) at the moment, the second oil cylinder 20 is pushed out, so that the explorator 19 moves upwards, and the pinch roller 18 is separated from the explorator 19; (3) then, the third oil cylinder 21 is pushed out to drive the longitudinal sliding table 17 and the product 11 to move forwards; because the pinch roller 18 leaves the profiling 19, the transverse sliding table 16 is not acted by the profiling 19, the product 11 keeps a certain distance from the abrasive belt 7, and when the product is at the initial position needing polishing, the product is controlled by the limit switch and the control system, and the oil cylinder III 21 stops pushing; (4) then, the second oil cylinder 20 retracts to enable the explorator 19 to move downwards, and the pressing wheel 18 is pressed on the explorator 19; (5) then, the third oil cylinder 21 retracts to drive the longitudinal sliding table 17 and the product 11 to retract; because the pinch roller 18 presses on the backrest 19), the transverse sliding table 16 moves under the influence of the shape of the profiling 19, so that the product 11 is driven to press on the abrasive belt 7, and the product 11 is polished and processed; stopping until the third oil cylinder 21 retracts to the initial position; this completes one processing cycle.

Other related descriptions: polishing and grinding of products in different shapes can be realized through different exploratory forms; the advancing and retreating speeds of the oil cylinder can be adjusted through the oil way adjusting valve so as to meet the requirement of machining efficiency; the angle adjusting mechanism (15) of the adjustable product bracket keeps the required angle between the workpiece and the abrasive belt; the position of the driving roller can be adjusted by driving the motor to move up and down through the first oil cylinder, so that the tension degree of the abrasive belt is adjusted, and meanwhile, the abrasive belt pressing mechanism can be driven to press the abrasive belt by adopting a common air cylinder structure or a lead screw nut structure.

Compared with the prior art, the utility model discloses utilize ordinary abrasive band machine to do the repacking, it is adjustable to reach to throw and grind the position with the tool location, throws and grinds pressure, invariable and adjustable, throws and grinds speed adjustable, avoids the technological effect of scorching with water cooling, simultaneously, the utility model discloses in realized standardized throwing and grinding processing on the abrasive band machine, solved artifical instability problem of throwing the mill, equipment does not adopt servo and numerical control system moreover, greatly reduced equipment cost.

To sum up, only embody the preferred technical scheme of the utility model, some changes that the technical staff in the field probably made to some of them all embody the principle of the utility model, all should be the technical scope of the utility model.

Claims

1. A water-cooled belt sander is characterized by comprising a bottom plate (1), a water tank (2), a water pump (4), a motor (5), a sanding belt (7), a water spray nozzle (8), a sanding belt pressing mechanism (9), a product support (10), a product (11) to be sanded and a water baffle (12); the water tank (2) is fixedly arranged on the bottom plate (1); the output end of the motor (5) is connected with a driving roller which is tightly contacted with the inner side of the abrasive belt (7); meanwhile, the abrasive belt grinding machine further comprises a plurality of driven rollers, and the driven rollers are in close contact with the inner side of the abrasive belt (7); a mounting structure for fixedly mounting a product (11) to be polished is arranged on the side surface of the product bracket (10) close to the abrasive belt (7); the upper end of the product bracket (10) is provided with a water baffle (12); the water pump (4) is arranged in the water tank (2), and the water spray nozzle (8) is arranged in the area between the product (11) to be polished and the water baffle; water in the water tank (2) is introduced into a water spraying opening (8) through a water pump (4) to carry out water cooling on a working area of the abrasive belt (7).

2. The water-cooled belt sander according to claim 1, further comprising a belt cover (6), wherein the belt cover (6) is disposed outside the belt (7), and a gap is formed between the belt cover (6) and the outside of the belt (7).

3. The water-cooled belt sander according to claim 2, further comprising a first oil cylinder (3), wherein the fixed end of the first oil cylinder (3) is fixedly mounted on the bottom plate (1), the moving end of the first oil cylinder (3) is connected with a support plate, and a motor (5) is fixedly mounted on the support plate.

4. A water-cooled belt sander according to any one of claims 1-3, characterized in that a belt pressing mechanism (9) is provided on the inside of the sanding belt (7) at a location corresponding to the product holder (10).

5. The water-cooled belt sander according to any one of claims 1 to 3, further comprising a product support base plate (13), a product clamp base plate rotating shaft (14), a product support angle adjusting mechanism (15), a transverse sliding table (16), a longitudinal sliding table (17), a profiling pressure wheel (18), a profiling (19), a second oil cylinder (20), a third oil cylinder (21) and a sliding table support (22); a product support base plate (13) is fixedly arranged on the side face, far away from the abrasive belt (7), of the product support (10), the product support base plate (13) is in a rotating fit relation with a product clamp base plate rotating shaft (14), a product support angle adjusting mechanism (15) is arranged on the side face, far away from the product support (10), of the product support base plate (13), the product support base plate (13) is adjusted to rotate relative to the product clamp base plate rotating shaft (14) through the product support angle adjusting mechanism (15), and the product support base plate (13) and the product clamp base plate rotating shaft (14) are fixed at a proper position, so that a product to be polished and the abrasive belt keep a required angle; a transverse sliding table (16) is arranged on one side of the product support base plate (13) far away from the product support (10); the product support angle adjusting mechanism (15) is fixedly arranged at the top end of the transverse sliding table (16), the transverse sliding table (16) is arranged at the top end of the longitudinal sliding table (17) in a sliding manner, and the transverse sliding table (16) can only move transversely relative to the longitudinal sliding table (17); the longitudinal sliding table (17) is arranged at the top end of the sliding table support (22), and the longitudinal sliding table (17) can only move longitudinally relative to the sliding table support (22); the profiling (19) is arranged on one side, away from the product support bottom plate (13), of the transverse sliding table (16), and the profiling (19) drives the profiling (19) to move up and down through a second oil cylinder (20) fixedly arranged on the sliding table support (22); the profiling pinch roller (18) is fixedly arranged at the top of the transverse sliding table (16) and is close to one side of the profiling (19); the third oil cylinder (21) pushes the longitudinal sliding table (17) to move longitudinally relative to the sliding table bracket (22).

6. The water-cooled belt sander as set forth in claim 5, wherein the side of the master (19) contacting the master press wheel (18) is convex in the middle and concave in both sides.

7. The water-cooled belt sander as set forth in claim 6, wherein the product holder base plate spindle (14) extends through the side of the transverse ramp (16) adjacent to the product support base plate (13) and through the product support base plate (13) such that the product support base plate (13) rotates relative to the transverse ramp (16) through the product holder base plate spindle (14).