Efficient feeding device and feeding method for band sawing machine

Abstract

The invention relates to the technical field of band sawing machines, and discloses an efficient feeding device for a band sawing machine and a feeding method. The feeding device comprises a base, a waste groove is formed in the top of the base, a filter screen is installed at the position, corresponding to the waste groove, of the inner side of the base, a guide plate is fixedly connected to the position, located at the bottom of the filter screen, of the inner side of the base, and a waste water pipe is installed at the position, located at the lower end of the guide plate, of the bottom of the base. First mounting bases are arranged on the two sides, located on one side of the waste groove, of the base correspondingly, clamping plates are arranged on the opposite sides of the two first mounting bases correspondingly, first air cylinders are mounted on the opposite sides of the two clamping plates correspondingly, and moving blocks are fixedly connected to the opposite sides of the two first mounting bases located at the bottoms of the clamping plates correspondingly; and the interiors of the two moving blocks are both in threaded connection with screw rods, waste water and sweeps can be conveniently cleaned, and the situation that the waste water and the sweeps are accumulated on the operation table and even fall on the ground, the operation environment is affected, and cleaning is inconvenient is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of band sawing machines, and in particular to a high-efficiency feeding device for a band sawing machine and a use method thereof. Background Art

[0002] Band saws are mainly used for sawing carbon structural steel, low alloy steel, high alloy steel, special alloy steel, stainless steel, acid-resistant steel and other alloy and metal materials. With the development of saw blade technology, ordinary glass, single crystal silicon and gemstone blanks have gradually entered the sawing menu.

[0003] According to the search, the Chinese patent document, announcement number: CN207343900U, discloses a feeding device for a band saw, which belongs to the technical field of band saws. It solves the problem of poor feeding devices of existing band saws. The device includes a clamp component, a bottom bracket, a feeding cylinder arranged on the bottom bracket, a supporting roller and a clamping feeding device. The clamp component includes a clamp base, a fixed clamp head and a movable clamp head. The fixed clamp head is fixed on the clamp base. The clamping feeding device is slidably arranged on the bottom bracket. The piston rod of the feeding cylinder is connected to the clamping feeding device. The clamping feeding device includes a clamping base, a fixed holding head, a movable holding head and a clamping driving cylinder for driving the movable holding head to slide back and forth in the direction of approaching or moving away from the fixed holding head. The supporting roller is aligned with the clamping base and its top is level with the upper surface of the clamping base. Compared with the prior art, the device adopts the form of clamping and pushing materials to complete the transportation, with a simple structure, low manufacturing cost, efficient operation process and less energy loss.

[0004] However, the above-mentioned band saw feeding device and most band saw feeding devices on the market still have the following problems: after the cutting device cuts the material, the waste water and waste chips generated during cutting usually remain on the feeding device or fall on the ground, affecting the working environment, and are inconvenient for the operator to clean, affecting the use of the device. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a high-efficiency feeding device for a band saw, which has the advantages of convenient cleaning of wastewater and waste chips generated during cutting and convenient alignment of multiple materials, thereby solving the above-mentioned technical problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an efficient feeding device for a band sawing machine, comprising a base, a waste trough is provided on the top of the base, a filter screen is installed on the inner side of the base at a corresponding position of the waste trough, a guide plate is fixedly connected to the inner side of the base at the bottom of the filter screen, and the guide plate is an inclined plate, a waste water pipe is installed at the bottom of the base at the lower end of the guide plate, first mounting seats are provided on both sides of the base located on one side of the waste trough, clamping plates are provided on opposite sides of the two first mounting seats, first cylinders are installed on the opposite sides of the two clamping plates, and the first cylinders are respectively connected to the two The two wheels are fixedly connected with each other, and the two moving blocks are respectively fixedly connected with moving blocks on opposite sides of the two first mounting seats located at the bottom of the clamping plate, and the two moving blocks are respectively slidably connected with the base, the interiors of the two moving blocks are threadedly connected with screws, and the two screws are rotatably connected with the base, and the ends of the two screws facing away from the waste trough are fixedly connected with driven pulleys, a double pulley is provided between the two driven pulleys, and belts are respectively installed between the double pulleys and the two driven pulleys, and a motor is installed on one side of the double pulley, and the motor is located inside the base, and the motor is fixedly connected to the base.

[0009] Preferably, the cross-section of the moving block is in a "T"-shaped structure, and the filter is installed in an inclined state.

[0010] Preferably, the cross section of the screw rod is in a "T"-shaped structure, and the cross section of the driven pulley is in an I-shaped structure.

[0011] Preferably, both sides of the top of the base located on one side of the first mounting seat are fixedly connected to the second mounting seat, positioning plates are provided on the opposite sides of the two second mounting seats, second cylinders are installed on the back sides of the two positioning plates, and the second cylinders are fixedly connected to the second mounting seats.

[0012] Preferably, a plurality of rollers are provided on the top of the base, both ends of the plurality of rollers are fixedly connected with mounting rods, and the plurality of mounting rods are rotatably connected to the base.

[0013] Preferably, the top of the roller and the top of the base are located on the same horizontal plane, and the cross-section of the mounting rod is a "T"-shaped structure.

[0014] Preferably, a baffle is slidably connected inside the base between the roller and the waste trough, pull rods are fixedly connected on both sides of the baffle, and the two pull rods are slidably connected to the base respectively, and a plurality of springs are clamped between the bottom of the baffle and the base.

[0015] Preferably, both sides of the base located on one side of the pull rod are provided with limit plates, and one side of the two limit plates close to the base is fixedly connected with a rotating rod, and the two rotating rods are rotatably connected to the base respectively.

[0016] Preferably, absorbent cotton is installed on the top of the base located on one side of the waste trough, and the height of the top of the absorbent cotton is equal to the height of the top of the base.

[0017] The present invention also provides a method for using a high-efficiency feeding device for a band sawing machine, using the high-efficiency feeding device for a band sawing machine described above, and performing the following steps:

[0018] S1. Place the material to be cut on the top of the base. When cutting multiple materials at the same time, make one end of the material against the baffle to facilitate the alignment of the materials and keep the cutting length consistent.

[0019] S2, control the two second cylinders to work simultaneously, the two second cylinders respectively drive the two positioning plates to move relative to each other, the positioning plates move to both sides of the material, and the distance between the two positioning plates is slightly larger than the width of the material;

[0020] S3, control the two first cylinders to work simultaneously, and the two first cylinders respectively drive the two clamping plates to move, so that the clamping plates clamp the material;

[0021] S4, pull the two pull rods downward, and after the pull rods move downward to the bottom of the limit plate, rotate the limit plate so that the limit plate limits the pull rods;

[0022] S5, control the motor to work, the motor drives two driven pulleys to rotate synchronously through the double pulleys and two belts, the driven pulleys rotate to rotate the screw, so that the moving block moves, the moving block drives the material to move through the first mounting seat, the first cylinder and the clamping plate, and the material is fed, and the cutting device can be used to cut the material at the waste trough;

[0023] S6. Waste water and waste chips generated during cutting fall onto the filter screen, and the waste water flows through the filter screen to the guide plate. The waste water is discharged through the waste water pipe along the guide plate, and the waste chips remain on the filter screen, which is cleaned by the operator.

[0024] Compared with the prior art, the present invention provides a high-efficiency feeding device for a band sawing machine, which has the following

[0025] Beneficial effects:

[0026] 1. The material is cut at the waste trough by the cutting device. The waste water and waste chips generated during cutting fall onto the filter screen. The waste water flows through the filter screen to the guide plate. The waste water is discharged through the waste water pipe along the guide plate. The waste chips remain on the filter screen. The operator cleans it to avoid waste water and waste chips accumulating on the operating table or even falling on the ground, affecting the operating environment and making it inconvenient to clean.

[0027] 2. By setting the baffle, when cutting multiple materials at the same time, it is convenient to place the end of the material against the baffle to align the materials, avoiding uneven cutting lengths due to uneven ends of the materials when cutting multiple materials, which affects the use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0029] Figure 2 This is a schematic diagram of the structure of part A of the present invention;

[0030] Figure 3 It is a schematic diagram of the longitudinal structure of the present invention;

[0031] Figure 4 It is a schematic diagram of the cross-sectional structure of the present invention;

[0032] Figure 5 It is a schematic diagram of the connection structure between the screw rod and the base of the present invention;

[0033] Figure 6 It is a schematic diagram of the connection structure between the rotating rod and the base of the present invention;

[0034] Figure 7 It is a schematic diagram of the connection structure between the baffle and the base of the present invention;

[0035] Figure 8 It is a schematic diagram of the connection structure between the mounting rod and the base of the present invention.

[0036] Among them: 1. base; 2. absorbent cotton; 3. filter screen; 4. waste trough; 5. baffle; 6. roller; 7. screw; 8. first cylinder; 9. first mounting seat; 10. second cylinder; 11. driven pulley; 12. double pulley; 13. belt; 14. second mounting seat; 15. positioning plate; 16. clamping plate; 17. pull rod; 18. limit plate; 19. guide plate; 20. waste pipe; 21. spring; 22. motor; 23. moving block; 24. rotating rod; 25. mounting rod. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-8A high-efficiency feeding device for a band sawing machine comprises a base 1, a waste trough 4 is provided on the top of the base 1, a filter screen 3 is installed on the inner side of the base 1 at the corresponding position of the waste trough 4, a guide plate 19 is fixedly connected to the inner side of the base 1 at the bottom of the filter screen 3, and the guide plate 19 is an inclined plate, a waste water pipe 20 is installed at the bottom of the base 1 at the lower end of the guide plate 19, first mounting seats 9 are provided on both sides of the base 1 located on one side of the waste trough 4, clamping plates 16 are provided on the opposite sides of the two first mounting seats 9, first cylinders 8 are installed on the opposite sides of the two clamping plates 16, and the first cylinders 8 are respectively fixedly connected to the two first mounting seats 9, and moving blocks 23 are respectively fixedly connected to the opposite sides of the two first mounting seats 9 located at the bottom of the clamping plate 16, and the two moving blocks 23 are fixedly connected to the two first mounting seats 9. The moving blocks 23 are respectively slidably connected to the base 1, and the interiors of the two moving blocks 23 are both threadedly connected with screw rods 7, and the two screw rods 7 are rotatably connected to the base 1. The ends of the two screw rods 7 facing away from the waste trough 4 are fixedly connected with driven pulleys 11, and a double pulley 12 is provided between the two driven pulleys 11. Belts 13 are respectively installed between the double pulleys 12 and the two driven pulleys 11. A motor 22 is installed on one side of the double pulley 12, and the motor 22 is located inside the base 1, and the motor 22 is fixedly connected to the base 1. Waste water and waste chips generated during cutting fall onto the filter screen 3, and the waste water flows through the filter screen 3 to the guide plate 19. The waste water is discharged along the guide plate 19 through the waste water pipe 20, and the waste chips remain on the filter screen 3, which is convenient for the operator to clean it.

[0039] Specifically, the cross section of the moving block 23 is a "T"-shaped structure, and the filter screen 3 is installed in an inclined state, so as to facilitate the separation of the mixture of waste water and waste chips.

[0040] Specifically, the cross section of the screw rod 7 is a "T"-shaped structure, and the cross section of the driven pulley 11 is an I-shaped structure. The shape of the screw rod 7 can prevent it from falling off when rotating.

[0041] Specifically, the top two sides of the base 1 located on one side of the first mounting seat 9 are fixedly connected with the second mounting seats 14, and the two second mounting seats 14 are provided with positioning plates 15 on the opposite sides. The second cylinders 10 are installed on the back sides of the two positioning plates 15, and the second cylinders 10 are fixedly connected to the second mounting seats 14. The second cylinders 10 can control the positioning plates 15 to position the materials.

[0042] Specifically, a plurality of rollers 6 are provided on the top of the base 1, both ends of the plurality of rollers 6 are fixedly connected with mounting rods 25, and the plurality of mounting rods 25 are rotatably connected to the base 1. The setting of the rollers 6 facilitates the feeding of materials, reduces the friction of materials during movement, and saves more effort.

[0043] Specifically, the top of the roller 6 and the top of the base 1 are located on the same horizontal plane, and the cross-section of the mounting rod 25 is a “T”-shaped structure. The shape of the mounting rod 25 is convenient for the rotation and installation of the roller 6 .

[0044] Specifically, a baffle 5 is slidably connected inside the base 1 between the roller 6 and the waste trough 4, and pull rods 17 are fixedly connected on both sides of the baffle 5. The two pull rods 17 are slidably connected to the base 1 respectively, and a plurality of springs 21 are clamped between the bottom of the baffle 5 and the base 1. The setting of the baffle 5 facilitates the alignment of multiple materials.

[0045] Specifically, limit plates 18 are provided on both sides of the base 1 on one side of the pull rod 17, and the two limit plates 18 are fixedly connected to the side close to the base 1 with a rotating rod 24, and the two rotating rods 24 are rotatably connected to the base 1 respectively. The setting of the limit plates 18 can limit the baffle 5 during cutting.

[0046] Specifically, absorbent cotton 2 is installed on the top of the base 1 located on one side of the waste trough 4, and the height of the top of the absorbent cotton 2 is equal to the height of the top of the base 1. The arrangement of the absorbent cotton 2 facilitates the cleaning of more waste water on the material.

[0047] The present invention also provides a method for using a high-efficiency feeding device for a band sawing machine, using the high-efficiency feeding device for a band sawing machine described above, and performing the following steps:

[0048] S1. Place the material to be cut on the top of the base 1. When cutting multiple materials at the same time, make one end of the material against the baffle 5 to facilitate the alignment of the materials and keep the cutting length consistent.

[0049] S2, control the two second cylinders 10 to work simultaneously, the two second cylinders 10 respectively drive the two positioning plates 15 to move relative to each other, the positioning plates 15 move to both sides of the material, and the distance between the two positioning plates 15 is slightly larger than the width of the material;

[0050] S3, control the two first cylinders 8 to work simultaneously, and the two first cylinders 8 respectively drive the two clamping plates 16 to move, so that the clamping plates 16 clamp the material;

[0051] S4, pull the two pull rods 17 downward, and after the pull rods 17 move downward to the bottom of the limit plate 18, rotate the limit plate 18 so that the limit plate 18 limits the pull rods 17;

[0052] S5, control the motor 22 to work, the motor 22 drives the two driven pulleys 11 to rotate synchronously through the double pulleys 12 and the two belts 13, the driven pulleys 11 rotate to rotate the screw 7, so that the moving block 23 moves, the moving block 23 drives the material to move through the first mounting seat 9, the first cylinder 8 and the clamping plate 16, and the feeding is realized, that is, the material is cut at the waste trough 4 through the cutting device;

[0053] S6. Waste water and waste chips generated during cutting fall onto the filter screen 3. The waste water flows through the filter screen 3 to the guide plate 19. The waste water is discharged along the guide plate 19 through the waste water pipe 20. The waste chips remain on the filter screen 3, and the operator cleans it.

[0054] When in use, the material to be cut is placed on the top of the base 1. When cutting multiple materials at the same time, one end of the material is against the baffle 5 to facilitate the alignment of the materials and keep the cutting length consistent. Then, the two second cylinders 10 are controlled to work at the same time. The two second cylinders 10 respectively drive the two positioning plates 15 to move relative to each other. The positioning plates 15 move to the two sides of the material. The spacing between the two positioning plates 15 is slightly larger than the width of the material. The two first cylinders 8 are controlled to work at the same time. The two first cylinders 8 respectively drive the two clamping plates 16 to move so that the clamping plates 16 clamp the material and pull the two pull rods 17 downward. After the pull rods 17 move downward to the bottom of the limit plate 18, the limit plate 18 is rotated so that the limit plate 18 limits the pull rod 17. Then, the motor 22 is controlled to work. The motor 22 drives the two driven pulleys 11 to rotate synchronously through the double pulleys 12 and the two belts 13. The rotation of the driven pulley 11 causes the screw 7 to rotate, thereby The moving block 23 moves, and the moving block 23 drives the material to move through the first mounting seat 9, the first cylinder 8 and the clamping plate 16 to realize feeding, and the material can be cut at the waste trough 4 through the cutting device. The waste water and waste chips generated during cutting fall onto the filter screen 3, and the waste water flows to the guide plate 19 through the filter screen 3. The waste water is discharged through the waste water pipe 20 along the guide plate 19, and the waste chips remain on the filter screen 3, which is convenient for the operator to clean it, and avoids the waste water and waste chips from accumulating on the operating table or even falling on the ground, affecting the operating environment and being inconvenient to clean. After the cutting is completed, the first cylinder 8 controls the clamping plate 16 to release the material, and the motor 22 controls the clamping plate 16 to reset, preparing for the next feeding. When cutting, the material that has been cut last time is pushed by the material being cut. When it is pushed onto the absorbent cotton 2, the absorbent cotton 2 wipes the waste water remaining on the material to avoid excessive waste water dripping onto the ground, causing mechanical failure or affecting operational safety.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency feeding device for a band saw, comprising a base (1), Features: A waste trough (4) is provided on the top of the base (1), a filter screen (3) is installed on the inner side of the base (1) at a position corresponding to the waste trough (4), a guide plate (19) is fixedly connected to the inner side of the base (1) at the bottom of the filter screen (3), and the guide plate (19) is an inclined plate, a waste water pipe (20) is installed on the bottom of the base (1) at the lower end of the guide plate (19), first mounting seats (9) are provided on both sides of the base (1) at one side of the waste trough (4), clamping plates (16) are provided on opposite sides of the two first mounting seats (9), first cylinders (8) are installed on opposite sides of the two clamping plates (16), and the first cylinders (8) are fixedly connected to the two first mounting seats (9) respectively, and the two clamping plates (16) at the bottom of the clamping plates (16) are provided with a plurality of first cylinders (8). A moving block (23) is fixedly connected to the opposite side of each of the first mounting seats (9), and the two moving blocks (23) are respectively slidably connected to the base (1), the interiors of the two moving blocks (23) are both threadedly connected to a screw rod (7), and the two screw rods (7) are rotatably connected to the base (1), and the ends of the two screw rods (7) facing away from the waste trough (4) are fixedly connected to a driven pulley (11), a double pulley (12) is provided between the two driven pulleys (11), and belts (13) are respectively installed between the double pulleys (12) and the two driven pulleys (11), and a motor (22) is installed on one side of the double pulley (12), and the motor (22) is located inside the base (1), and the motor (22) is fixedly connected to the base (1).

2. The high-efficiency feeding device for a band saw according to claim 1, Features: The cross section of the moving block (23) is in a "T"-shaped structure, and the filter screen (3) is installed in an inclined state.

3. The high-efficiency feeding device for a band saw according to claim 1, Features: The cross section of the screw rod (7) is in a "T"-shaped structure, and the cross section of the driven pulley (11) is in an I-shaped structure.

4. The high-efficiency feeding device for a band saw according to claim 1, Features: Second mounting seats (14) are fixedly connected to both sides of the top of the base (1) located on one side of the first mounting seat (9), positioning plates (15) are provided on opposite sides of the two second mounting seats (14), second cylinders (10) are installed on the back sides of the two positioning plates (15), and the second cylinders (10) are fixedly connected to the second mounting seats (14).

5. The high-efficiency feeding device for a band saw according to claim 1, Features: A plurality of rollers (6) are provided on the top of the base (1), both ends of the plurality of rollers (6) are fixedly connected to mounting rods (25), and the plurality of mounting rods (25) are rotatably connected to the base (1).

6. The high-efficiency feeding device for a band saw according to claim 5, Features: The top of the roller (6) and the top of the base (1) are located on the same horizontal plane, and the cross-section of the mounting rod (25) is a "T"-shaped structure.

7. The high-efficiency feeding device for a band saw according to claim 5, Features: A baffle (5) is slidably connected inside the base (1) between the roller (6) and the waste trough (4), and pull rods (17) are fixedly connected to both sides of the baffle (5), and the two pull rods (17) are slidably connected to the base (1) respectively, and a plurality of springs (21) are clamped between the bottom of the baffle (5) and the base (1).

8. The high-efficiency feeding device for a band saw according to claim 7, Features: Limiting plates (18) are provided on both sides of the base (1) located on one side of the pull rod (17), and a rotating rod (24) is fixedly connected to one side of the two limiting plates (18) close to the base (1), and the two rotating rods (24) are respectively rotatably connected to the base (1).

9. The high-efficiency feeding device for a band saw according to claim 1, Features: Water-absorbing cotton (2) is installed on the top of the base (1) located on one side of the waste tank (4), and the height of the top of the water-absorbing cotton (2) is equal to the height of the top of the base (1).

10. A method for using a high-efficiency feeding device for a band saw, using the high-efficiency feeding device for a band saw according to any one of claims 1 to 9, Features: Proceed as follows: S1. Place the material to be cut on the top of the base (1). When cutting multiple materials at the same time, make one end of the material against the baffle (5) to facilitate alignment of the materials and keep the cutting length consistent. S2, controlling the two second cylinders (10) to work simultaneously, the two second cylinders (10) respectively drive the two positioning plates (15) to move relative to each other, the positioning plates (15) move to both sides of the material, and the distance between the two positioning plates (15) is slightly larger than the width of the material; S3, controlling the two first cylinders (8) to work simultaneously, so that the two first cylinders (8) respectively drive the two clamping plates (16) to move, so that the clamping plates (16) clamp the material; S4, pulling the two pull rods (17) downward, after the pull rods (17) move downward to the bottom of the limit plate (18), rotating the limit plate (18) so that the limit plate (18) limits the pull rods (17); S5, controlling the motor (22) to work, the motor (22) drives the two driven pulleys (11) to rotate synchronously through the double pulleys (12) and the two belts (13), the driven pulleys (11) rotate to rotate the screw (7), thereby moving the moving block (23), the moving block (23) drives the material to move through the first mounting seat (9), the first cylinder (8) and the clamping plate (16), and the feeding is realized, and the material can be cut at the waste trough (4) by the cutting device; S6. Waste water and waste chips generated during cutting fall onto the filter screen (3), the waste water flows through the filter screen (3) to the guide plate (19), the waste water flows along the guide plate (19) and is discharged through the waste water pipe (20), and the waste chips remain on the filter screen (3), which is cleaned by the operator.

Images