Double-station belt sander

Abstract

The utility model discloses a double-station belt sander which comprises a cabinet body, a power box is arranged in the middle of the lower portion of the cabinet body, polishing chambers are arranged on the portions, on the two sides of the power box, of the lower portion of the cabinet body, a power shaft is arranged in the middle of the upper portion of the power box, and driving wheels are fixedly connected to the two ends of the power shaft in a sleeved mode. And fixing seats are fixedly connected to the lower portions of the two sides of the power box correspondingly, fixing sleeves are fixedly connected to the ends, away from the power box, of the two fixing seats correspondingly, and adjusting hand wheels are rotationally connected to the centers of the upper portions of the two fixing sleeves correspondingly. The fixed sleeve and the lifting threaded cylinder are arranged and matched with the adjusting hand wheel and the threaded rod, when the abrasive belt is replaced, the adjusting hand wheel is rotated to drive the threaded rod to rotate, then the threaded rod is matched with the lifting threaded cylinder to enable the lifting threaded cylinder to conduct lifting displacement, the vertical height of the driven wheel is adjusted, and the abrasive belt is convenient to replace; and abrasive belts with different specifications can be used.

Description

TECHNICAL FIELD

[0001] The utility model relates to a grinding machine technical field, in particular to a double position abrasive belt grinding machine. BACKGROUND

[0002] The abrasive belt grinding machine is used for polishing the work surface by the ring type abrasive belt installed between the driving wheel and the driven wheel. It can select different granularity polishing belt and polishing speed according to the use occasion (polishing object), and can deeply polish the narrow position such as metal weld, and is suitable for the last polishing, rust removal and old paint removal of the metal surface.

[0003] The distance between the driving wheel and the driven wheel of the existing abrasive belt grinding machine is generally fixed, and only the workpieces within a certain specification range can be polished during polishing processing. The abrasive belt is a consumable material and needs to be replaced frequently. However, the fixed pitch driving wheel and driven wheel are relatively troublesome when replacing the abrasive belt, and there is a certain improvement space. UTILITY MODEL CONTENTS

[0004] The utility model discloses a double position abrasive belt grinding machine, and solves the above problems.

[0005] In order to achieve the above-mentioned purpose, a double position abrasive belt grinding machine is provided, which comprises a cabinet main body, a power box is arranged at the lower middle part of the cabinet main body, polishing chambers are arranged at the lower sides of the power box, a power shaft is arranged at the upper middle part of the power box, driving wheels are fixedly sleeved at the both ends of the power shaft, fixed seats are fixedly connected to the lower sides of the power box, fixed sleeves are fixedly connected to the ends away from the power box of the two fixed seats, adjusting handwheels are rotatably connected to the upper centers of the two fixed sleeves, lifting threaded barrels are slidably connected to the lower interiors of the two fixed sleeves, the two adjusting handwheels are respectively in transmission connection with the corresponding lifting threaded barrels, connecting seats are fixedly connected to the bottoms of the two lifting threaded barrels, adjusting shaft sleeves are fixedly connected to the bottoms of the two connecting seats, fixed shafts are arranged in the two adjusting shaft sleeves, two fixed screws are arranged on the outer sides of the two adjusting shaft sleeves, and driven wheels are rotatably connected to the ends away from the power box of the fixed shafts.

[0006] According to the double position abrasive belt grinding machine, the main body of the power shaft passes through the power box and is rotatably connected with the power box.

[0007] According to the double position abrasive belt grinding machine, a driving motor is arranged in the power box, and the output end of the driving motor is in transmission connection with the power shaft.

[0008] The central shafts of the two adjusting hand wheels are fixedly connected with threaded rods penetrating through the corresponding fixed sleeves, and the lower portions of the two threaded rods are in threaded cooperation with the corresponding lifting threaded cylinders.

[0009] The two driving wheels and the two driven wheels are arranged in the corresponding polishing chambers respectively, and the bottom portions of the two polishing chambers are provided with chip receiving water grooves.

[0010] The four fixed screws penetrate through the corresponding adjusting shaft sleeves and are in threaded cooperation with the adjusting shaft sleeves.

[0011] The bottom portions of the two fixed sleeves are provided with two limiting screws.

[0012] The above scheme has at least one of the following beneficial effects:

[0013] 1、The fixed sleeve and the lifting threaded cylinder are arranged, the adjusting hand wheel and the threaded rod are cooperated, when the abrasive belt is replaced, the threaded rod is driven to rotate by rotating the adjusting hand wheel, then the lifting threaded cylinder is lifted or lowered by the cooperation of the threaded rod and the lifting threaded cylinder, the height of the driven wheel is adjusted, the abrasive belt is replaced conveniently, different specifications of the abrasive belt can be used, and the practicability of the device is enhanced.

[0014] 2、The adjusting shaft sleeve is provided with the two fixed screws, the fixed shaft is limited, when the position of the driven wheel needs to be adjusted, the fixed shaft is moved by loosening the two fixed screws, then the position of the driven wheel is adjusted, and the practicability of the device is enhanced.

[0015] 3、The fixed sleeve is provided with the two limiting screws, the lifting threaded cylinder in the fixed sleeve is limited and fixed when the equipment works, the lifting threaded cylinder and the threaded rod are prevented from slipping and moving, and the stability of equipment operation is effectively improved.

[0016] Additional aspects and advantages of the present application will be given in part in the following description, will become apparent in part from the following description, or will be learned from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in combination with the drawings and embodiments.

[0018] Fig. 1 It is a three-dimensional structure schematic view of the double-station abrasive belt polisher.

[0019] Fig. 2The utility model discloses a double position abrasive belt polisher's front structure schematic view.

[0020] Fig. 3 The utility model discloses a double position abrasive belt polisher's fixed sleeve internal structure schematic view.

[0021] Legend:

[0022] 1, cabinet main body, 2, power box, 3, polishing chamber, 4, power shaft, 5, driving wheel, 6, fixed seat, 7, fixed sleeve, 8, adjusting hand wheel, 9, lifting threaded cylinder, 10, connecting seat, 11, adjusting shaft sleeve, 12, fixed shaft, 13, driven wheel, 14, fixed screw. Specific embodiments

[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figs. 1-3 The utility model discloses a double position abrasive belt polisher, including cabinet main body 1, the lower middle part of cabinet main body 1 is provided with power box 2, the lower side of cabinet main body 1 is provided with polishing chamber 3 in the both sides of power box 2, the upper middle part of power box 2 is provided with power shaft 4, the main part of power shaft 4 passes through power box 2 and is connected with power box 2 rotation, the inside of power box 2 is provided with driving motor and the output of driving motor is connected with power shaft 4 transmission, the both ends of power shaft 4 are fixedly sleeved with driving wheel 5, the lower side of the both sides of power box 2 is fixedly connected with fixed seat 6, the end of two fixed seats 6 away from power box 2 is fixedly connected with fixed sleeve 7, the upper center of two fixed sleeves 7 is rotationally connected with adjusting hand wheel 8, the inside of two fixed sleeves 7 is slidably connected with lifting threaded cylinder 9 below, the bottom of two lifting threaded cylinders 9 is fixedly connected with connecting seat 10, the bottom of two connecting seats 10 is fixedly connected with adjusting shaft sleeve 11, the inside of two adjusting shaft sleeves 11 is provided with fixed shaft 12, the outside of two adjusting shaft sleeves 11 is provided with two fixed screws 14, four fixed screws 14 all pass through corresponding adjusting shaft sleeve 11 and are connected with adjusting shaft sleeve 11 screw, the end of fixed shaft 12 away from power box 2 is rotationally connected with driven wheel 13, two driving wheels 5 and two driven wheels 13 are all arranged in corresponding polishing chamber 3 inside, and the bottom of two polishing chambers 3 is provided with scrap water tank, can utilize the water layer of water tank bottom to adhere and cool the high temperature scrap and smoke produced in polishing, effectively reduces the harm of scrap:

[0025] The two adjusting hand wheels 8 are respectively in transmission connection with corresponding lifting screw cylinders 9, the central shafts of the two adjusting hand wheels 8 are fixedly connected with threaded rods through corresponding fixed sleeves 7, the lower portions of the two threaded rods are in screw thread cooperation with corresponding lifting screw cylinders 9, the fixed sleeve 7 and the lifting screw cylinder 9 cooperate with the adjusting hand wheel 8 and the threaded rod, when the abrasive belt is replaced, the threaded rod is driven to rotate by rotating the adjusting hand wheel 8, then the lifting screw cylinder 9 is lifted and lowered by cooperation of the threaded rod and the lifting screw cylinder 9, the height of the driven wheel 13 is adjusted, the replacement of the abrasive belt is facilitated, different specifications of the abrasive belt can be used, the bottom of the two fixed sleeves 7 is provided with two limiting screws, the lifting screw cylinder 9 in the fixed sleeve 7 is fixed in position when the equipment is working, the situation that the lifting screw cylinder 9 and the threaded rod are slipped and displaced due to vibration during operation is prevented, and the stability of the equipment operation is effectively improved.

[0026] Working principle: the utility model discloses fixed sleeve 7 and lifting screw cylinder 9 are set up, cooperate adjusting hand wheel 8 and threaded rod, can when the abrasive belt is replaced, drive threaded rod to rotate by rotating adjusting hand wheel 8, then the lifting screw cylinder 9 is lifted and lowered by cooperation of threaded rod and lifting screw cylinder 9, the height of driven wheel 13 is adjusted, the replacement of the abrasive belt is facilitated, and different specifications of the abrasive belt can be used, and the two limiting screws of fixed sleeve 7 can be positioned and fixed in the lifting screw cylinder 9 in the fixed sleeve 7 when the equipment is working, prevent the vibration during operation from causing the lifting screw cylinder 9 and the threaded rod to slip and displace, effectively improve the stability of the equipment operation.

[0027] The utility model has been described in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A double station abrasive belt sander comprising a cabinet body (1), characterized in that: The lower middle part of the cabinet body (1) is provided with a power box (2), the lower part of the cabinet body (1) is provided with a polishing chamber (3) on both sides of the power box (2), the upper middle part of the power box (2) is provided with a power shaft (4), both ends of the power shaft (4) are fixedly sleeved with a driving wheel (5), the lower part of the power box (2) is fixedly connected with a fixed seat (6) on both sides, one end of the two fixed seats (6) away from the power box (2) is fixedly connected with a fixed sleeve (7), the upper center of the two fixed sleeves (7) is rotatably connected with an adjusting hand wheel (8), the inside of the two fixed sleeves (7) is slidably connected with a lifting threaded cylinder (9) downward, the two adjusting hand wheels (8) are respectively in transmission connection with the corresponding lifting threaded cylinder (9), the bottom of the two lifting threaded cylinders (9) is fixedly connected with a connecting seat (10), the bottom of the two connecting seats (10) is fixedly connected with an adjusting shaft sleeve (11), the inside of the two adjusting shaft sleeves (11) is provided with a fixed shaft (12), the outside of the two adjusting shaft sleeves (11) is provided with two fixed screws (14), and the end of the fixed shaft (12) away from the power box (2) is rotatably connected with a driven wheel (13).

2. The dual station abrasive belt sander of claim 1, wherein, The power shaft (4) passes through the power box (2) and is rotatably connected with the power box (2).

3. The dual station abrasive belt sander of claim 2, wherein, The inside of the power box (2) is provided with a driving motor, and the output end of the driving motor is in transmission connection with the power shaft (4).

4. The dual station abrasive belt sander of claim 1, wherein, The central shaft of the two adjusting hand wheels (8) is fixedly connected with a threaded rod through the corresponding fixed sleeve (7), and the lower part of the two threaded rods is in screw thread cooperation with the corresponding lifting threaded cylinder (9).

5. The dual station abrasive belt sander of claim 1, wherein, The two driving wheels (5) and the two driven wheels (13) are arranged in the corresponding polishing chamber (3) respectively, and the bottom of the two polishing chambers (3) is provided with a chip receiving water tank.

6. The dual station abrasive belt sander of claim 1, wherein, The four fixed screws (14) pass through the corresponding adjusting shaft sleeve (11) and are in threaded connection with the adjusting shaft sleeve (11).

7. The dual station abrasive belt sander of claim 1, wherein, The bottom of the two fixed sleeves (7) is provided with two limiting screws.

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