Polishing machine

Abstract

The utility model relates to the technical field of polishing machines, in particular to a polishing machine which comprises a support, a platform is fixedly installed on the top of the support, motor supports are fixedly installed at the two ends of the bottom of the platform, the polishing machine further comprises a first servo motor, and the first servo motor is fixedly installed on the motor supports. The output end of the motor support is connected with the polishing and grinding device through the belt wheel transmission device. The polishing and grinding device comprises a wheel, a first positioning wheel, a second positioning wheel, a third positioning wheel and a grinding belt. A product is inserted into the first positioning barrel, the product is attached to the grinding belt between the second positioning wheel and the wheel, then the product can be ground, the polishing and grinding devices are arranged at the two ends of the first positioning barrel, therefore, the two faces of the product can be ground, and the grinding efficiency is improved; the product is inserted into the second positioning cylinder, the product is attached to the grinding belt on the wheel, grinding can be conducted, and the grinding and polishing efficiency of the product is improved through the grinding belt on the wheel.

Description

TECHNICAL FIELD

[0001] The utility model relates to a polishing machine technical field, concretely a kind of polishing machine. BACKGROUND

[0002] Polishing machine mainly has polishing effect to product, and there is a kind of polishing machine in our factory, and product is moved to the polishing belt of rotation and polished;

[0003] But applicant thinks that there are following defects:

[0004] 1. Only the side of product can be polished, and to polish other side of product, product needs to be constantly rotated, and polishing efficiency is low;

[0005] 2. Product can only be polished on the side of polishing belt between two wheels, and polishing belt part is relatively soft, and cannot be handled high-strength polishing;

[0006] 3. Automatic tightness adjustment cannot be realized to polishing belt;

[0007] Therefore, we invent a kind of polishing machine. INVENTION CONTENTS

[0008] The utility model aims at providing a kind of polishing machine to solve the problems in the above background.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0010] A kind of polishing machine, including support, the support top fixed installation has platform, the platform bottom two ends fixed installation has motor support, still include servo motor one, the servo motor one fixed installation is in motor support, and the motor support output end is connected polishing and polishing device by belt pulley transmission device;

[0011] The polishing and polishing device includes wheel, positioning wheel one, positioning wheel two, positioning wheel three and polishing belt;

[0012] The wheel is installed in the top rear side of platform;

[0013] Positioning wheel one is installed in the top front end of platform by hand pressing device, and positioning wheel one right side is equipped with positioning wheel two;

[0014] Positioning wheel two is installed in the top front end of platform by electric propulsion device, and positioning wheel two right side is equipped with positioning wheel three, and positioning wheel three is obliquely fixed in the top front end of platform, and the polishing belt surrounds wheel, positioning wheel one, positioning wheel two and positioning wheel three.

[0015] In a preferred embodiment of the utility model, the top rear end of platform is fixedly installed with guard plate around.

[0016] In a preferred embodiment of the utility model, the belt pulley transmission device includes synchronous wheel one, synchronous wheel one is fixedly installed on the servo motor one output end, synchronous belt is engagedly connected on synchronous wheel one, the synchronous belt is engagedly connected synchronous wheel two far from synchronous wheel one one end.

[0017] In a preferred embodiment of the utility model, the synchronous wheel two middle fixedly installs the axle rod, the axle rod is installed on the platform through the bearing, the axle rod top fixedly installs the wheel.

[0018] In a preferred embodiment of the utility model, the positioning wheel one is composed of positioning wheel support one and gyro wheel one, the positioning wheel support one front end rotatably connects gyro wheel one, the platform top is provided with the slide slot type through -hole, the slide slot type through -hole inner wall connects the positioning wheel support one bottom, the manual compression device includes the locating block, the locating block is arranged in the platform bottom, the locating block is connected positioning wheel support one through bolt, the locating block front end rotatably connects eccentric wheel, the eccentric wheel bottom fixedly installs the compression rod.

[0019] In a preferred embodiment of the utility model, the positioning wheel two includes positioning wheel support two, the positioning wheel support two front end rotatably connects gyro wheel two, the electric propulsion device includes servo motor two, the servo motor two is fixedly installed on the platform bottom, the servo motor two output end extends out the platform fixedly installed gear, the gear is engagedly connected gear teeth strip, the gear teeth strip is fixedly installed on the moving block, the moving block bottom fixedly installs the sliding block, the sliding block bottom slidingly connects slide rail, the slide rail is fixedly installed on the platform, the positioning wheel support two is fixedly installed on the moving block.

[0020] In a preferred embodiment of the utility model, the positioning wheel three includes positioning wheel support three, the positioning wheel support three front end rotatably connects gyro wheel three, the positioning wheel support three is obliquely installed on the platform through bolt.

[0021] In a preferred embodiment of the utility model, the platform top fixedly installs product positioning frame, the product positioning frame front end is installed with locating cylinder one, the product positioning frame rear end is installed with locating cylinder two, the locating cylinder two below corresponds the edge of wheel, the locating cylinder below corresponds the polishing belt between positioning wheel two and wheel.

[0022] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model.

[0023] The product is inserted into the positioning cylinder one, so that the product fits against the grinding belt between the positioning wheel two and the wheel, and the product can be ground. The positioning cylinder one is equipped with polishing devices at both ends, so both sides of the product can be ground, improving grinding efficiency.

[0024] Insert the product into the second positioning cylinder so that the product fits against the grinding belt on the wheel, and grinding can then be performed. The grinding belt on the wheel improves the grinding and polishing efficiency of the product.

[0025] Servo motor 2 rotates the gear, the gear moves the rack, the rack moves the moving block, and the moving block moves the positioning wheel bracket 2 back and forth, thereby automatically adjusting the tension of the grinding belt; then the position of the positioning block is manually adjusted, and then the eccentric wheel is rotated by the pressure rod. The eccentric wheel presses against the bottom of the platform, thereby moving the grinding belt and adjusting the tension of the grinding belt. Attached Figure Description

[0026] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0027] Figure 1 For a type of polishing machine, three-dimensional Figure 1 ;

[0028] Figure 2 This is a top view of a polishing machine;

[0029] Figure 3 For a type of polishing machine, three-dimensional Figure 2 ;

[0030] Figure 4 This is a schematic diagram of positioning wheel one, positioning wheel two, and positioning wheel three in a polishing machine;

[0031] Figure 5 This is a schematic diagram showing the installation position of a servo motor 2 in a polishing machine;

[0032] Figure 6 This is a schematic diagram of the connection between a gear and a toothed rack in a polishing machine;

[0033] Figure 7 This is a schematic diagram showing the connection between a moving block, a slider, and a slide rail in a polishing machine.

[0034] In the diagram: bracket 100, platform 110, motor bracket 120, protective plate 130, servo motor 1 210, synchronous pulley 1 220, synchronous pulley 2 230, bearing 240, shaft 250, wheel 310, positioning wheel 1 320, positioning wheel bracket 1 321, roller 1 322, sliding through hole 323, bolt 324, positioning block 325, eccentric wheel 326, pressure rod 327, positioning wheel 2 330, positioning wheel bracket 2 331, roller 2 332, positioning wheel 3 340, positioning wheel bracket 3 341, roller 3 342, grinding belt 350, servo motor 2 410, gear 420, toothed rack 430, moving block 440, slider 450, slide rail 460, product positioning frame 500, positioning cylinder 1 510, positioning cylinder 2 520. Detailed Implementation

[0035] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0036] Please refer to Figures 1-7 A polishing machine includes a support 100, a platform 110 fixedly mounted on the top of the support 100, motor supports 120 fixedly mounted on both ends of the bottom of the platform 110, and a servo motor 210 fixedly mounted on the motor support 120. The output end of the motor support 120 is connected to a polishing and grinding device through a belt pulley transmission device.

[0037] The polishing and grinding device includes a wheel 310, a positioning wheel one 320, a positioning wheel two 330, a positioning wheel three 340, and a grinding belt 350. Specifically, the polishing and grinding device has a grinding function for the product.

[0038] Wheel 310 is installed on the rear top of platform 110;

[0039] Positioning wheel 320 is installed on the top front end of platform 110 by a manual clamping device, and positioning wheel 330 is provided on the right side of positioning wheel 320;

[0040] Positioning wheel 2 330 is installed at the top front end of platform 110 via an electric propulsion device. Positioning wheel 340 is located on the right side of positioning wheel 2 330. Positioning wheel 340 is installed at an angle and fixedly at the top front end of platform 110. Grinding belt 350 surrounds wheel 310, positioning wheel 1 320, positioning wheel 2 330 and positioning wheel 340.

[0041] A product positioning frame 500 is fixedly installed on the top of the platform 110. A positioning cylinder 510 is installed at the front end of the product positioning frame 500, and a positioning cylinder 520 is installed at the rear end of the product positioning frame 500. The edge of the wheel 310 is located below the positioning cylinder 520, and the grinding belt 350 between the positioning wheel 330 and the wheel 310 is located below the positioning cylinder 510. Specifically, the wheel 310 is rotated by the servo motor 210, and the wheel 310 rotates the positioning wheel 320, the positioning wheel 330 and the positioning cylinder 330 through the grinding belt 350. The product is inserted into the positioning cylinder 510, so that the product fits against the grinding belt 350 between the positioning wheel 330 and the wheel 310, and the product can be ground. The positioning cylinder 510 is equipped with polishing devices at both ends, so both sides of the product can be ground, improving the grinding efficiency.

[0042] Insert the product into the positioning cylinder 520 so that the product fits against the polishing belt 350 on the wheel 310, and then polishing can be performed. The polishing belt 350 on the wheel 310 improves the polishing efficiency of the product.

[0043] A protective plate 130 is fixedly installed on the circumference of the top rear end of the platform 110. Specifically, the protective plate 130 has a protective device for the grinding belt 350.

[0044] The belt pulley drive includes a timing pulley 220, which is fixedly mounted on the output end of the servo motor 210. A timing belt is meshed with the timing pulley 220, and the end of the timing belt away from the timing pulley 220 is meshed with a timing pulley 230. The purpose of the belt pulley drive is to transmit the power of the servo motor 210 to the shaft 250, thereby rotating the wheel 310.

[0045] A shaft 250 is fixedly installed in the middle of the synchronous pulley 230. The shaft 250 is mounted on the platform 110 through a bearing 240. A wheel 310 is fixedly installed on the top of the shaft 250.

[0046] The positioning wheel 320 consists of a positioning wheel bracket 321 and a roller 322. The front end of the positioning wheel bracket 321 is rotatably connected to the roller 322. A grooved through hole 323 is provided on the top of the platform 110. The inner wall of the grooved through hole 323 is connected to the bottom of the positioning wheel bracket 321. The manual clamping device includes a positioning block 325, which is located at the bottom of the platform 110. The positioning block 325 is connected to the positioning wheel bracket 321 by bolts 324. The front end of the positioning block 325 is rotatably connected to an eccentric wheel 326. A pressure rod 327 is fixedly installed at the bottom of the eccentric wheel 326. Specifically, the positioning wheel bracket 321 can be moved by the positioning block 325, and then the eccentric wheel 326 can be rotated by the pressure rod 327. The eccentric wheel 326 presses against the bottom of the platform 110, thereby moving the grinding belt 350 and adjusting the tension of the grinding belt 350.

[0047] Positioning wheel 2 330 includes positioning wheel bracket 2 331. The front end of positioning wheel bracket 2 331 is rotatably connected to roller 2 332. The electric propulsion device includes servo motor 2 410. Servo motor 2 410 is fixedly installed at the bottom of platform 110. The output end of servo motor 2 410 extends out of platform 110 and is fixedly installed with gear 420. Gear 420 meshes with rack 430. Rack 430 is fixedly installed on moving block 440. Slider 450 is fixedly installed at the bottom of moving block 440. Slider 450 is slidably connected to slide rail 460 at the bottom. Slide rail 460 is fixedly installed on platform 110. Positioning wheel bracket 2 331 is fixedly installed on moving block 440. Specifically, by starting servo motor 2 410, servo motor 2 410 rotates gear 420, gear 420 moves rack 430, rack 430 moves moving block 440, and moving block 440 moves positioning wheel bracket 2 331 back and forth, thereby automatically adjusting the tension of grinding belt 350.

[0048] The positioning wheel 340 includes a positioning wheel bracket 341, with a roller 342 rotatably connected to the front end of the positioning wheel bracket 341. The positioning wheel bracket 341 is mounted obliquely on the platform 110 by bolts.

[0049] The working principle of this utility model is as follows: Servo motor 1 (210) and servo motor 2 (410) are connected to an external power supply and controller. The grinding belt 350 is wound around wheel 310, roller 1 (322), roller 2 (332), and roller 3 (342) one revolution. Servo motor 2 (410) is started, rotating gear 420. Gear 420 moves rack 430, which in turn moves moving block 440. Moving block 440 moves positioning wheel bracket 2 (331) back and forth, thereby automatically adjusting the tension of the grinding belt 350. Then, the position of positioning block 325 is manually adjusted. Finally, eccentric wheel 326 is rotated via pressure rod 327. The bottom of the 6th pressing platform 110 is used to move the polishing belt 350 and adjust its tension. Then, the servo motor 210 is started, which rotates the synchronous wheel 220. The synchronous wheel 220 rotates the synchronous belt, which rotates the synchronous wheel 230. The synchronous wheel 230 rotates the shaft 250, which rotates the wheel 310. The product is then inserted into the positioning cylinder 510, so that the product fits against the polishing belt 350 between the positioning wheel 230 and the wheel 310. The product can then be polished. Since both ends of the positioning cylinder 510 are equipped with polishing devices, both sides of the product can be polished, thus improving polishing efficiency.

[0050] Insert the product into the positioning cylinder 520 so that the product fits against the polishing belt 350 on the wheel 310, and then polishing can be performed. The polishing belt 350 on the wheel 310 improves the polishing efficiency of the product.

[0051] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A polishing machine, comprising a support (100), a platform (110) fixedly installed on the top of the support (100), and a motor support (120) fixedly installed on the bottom of the platform (110) at both ends, characterized in that: Also include servo motor one (210), servo motor one (210) is fixedly installed on the motor support (120), the motor support (120) output end is connected through the belt pulley transmission device polishing polishing device; The polishing polishing device includes a wheel (310), a positioning wheel one (320), a positioning wheel two (330), a positioning wheel three (340) and a polishing belt (350); The wheel (310) is installed on the top rear side of the platform (110); The positioning wheel one (320) is installed on the top front end of the platform (110) through a manual pressing device, and the right side of the positioning wheel one (320) is provided with the positioning wheel two (330); The positioning wheel two (330) is installed on the top front end of the platform (110) through an electric propulsion device, and the right side of the positioning wheel two (330) is provided with the positioning wheel three (340), which is obliquely fixedly installed on the top front end of the platform (110), and the polishing belt (350) surrounds the wheel (310), the positioning wheel one (320), the positioning wheel two (330) and the positioning wheel three (340).

2. The polishing machine of claim 1, wherein, The top rear end of the platform (110) is fixedly installed with a protective plate (130).

3. The polishing machine of claim 1, wherein, The belt pulley transmission device includes a synchronous wheel one (220), the synchronous wheel one (220) is fixedly installed on the output end of the servo motor one (210), the synchronous wheel one (220) is meshed and connected with a synchronous belt, and the synchronous belt is meshed and connected with a synchronous wheel two (230) away from the synchronous wheel one (220).

4. The polishing machine of claim 3, wherein, The synchronous wheel two (230) is fixedly installed with a shaft (250) in the middle, the shaft (250) is installed on the platform (110) through a bearing (240), and the top of the shaft (250) is fixedly installed with a wheel (310).

5. The polishing machine of claim 1, wherein, The positioning wheel one (320) is composed of a positioning wheel support one (321) and a roller one (322), the positioning wheel support one (321) is rotatably connected with the roller one (322) at the front end, a sliding slot type through hole (323) is formed in the top of the platform (110), the inner wall of the sliding slot type through hole (323) is connected with the bottom of the positioning wheel support one (321), the manual pressing device includes a positioning block (325), the positioning block (325) is arranged on the bottom of the platform (110), the positioning block (325) is connected with the positioning wheel support one (321) through a bolt (324), the front end of the positioning block (325) is rotatably connected with an eccentric wheel (326), and the bottom of the eccentric wheel (326) is fixedly installed with a pressing rod (327).

6. The polishing machine of claim 1, wherein, The positioning wheel two (330) includes a positioning wheel support two (331), the front end of the positioning wheel support two (331) is rotatably connected with a roller two (332), the electric propulsion device includes a servo motor two (410), the servo motor two (410) is fixedly installed on the bottom of the platform (110), the output end of the servo motor two (410) extends out of the platform (110) and is fixedly installed with a gear (420), the gear (420) is meshedly connected with a toothed strip (430), the toothed strip (430) is fixedly installed on a moving block (440), the bottom of the moving block (440) is fixedly installed with a sliding block (450), the bottom of the sliding block (450) is slidably connected with a slide rail (460), the slide rail (460) is fixedly installed on the platform (110), and the positioning wheel support two (331) is fixedly installed on the moving block (440).

7. The polishing machine of claim 1, wherein, The positioning wheel three (340) includes a positioning wheel support three (341), the front end of the positioning wheel support three (341) is rotatably connected with a roller three (342), and the positioning wheel support three (341) is obliquely installed on the platform (110) through bolts.

8. The polishing machine of claim 1, wherein, The top of the platform (110) is fixedly installed with a product positioning frame (500), the front end of the product positioning frame (500) is installed with a positioning cylinder one (510), the rear end of the product positioning frame (500) is installed with a positioning cylinder two (520), the lower side of the positioning cylinder two (520) corresponds to the edge of the wheel (310), and the lower side of the positioning cylinder one (510) corresponds to the polishing belt (350) between the positioning wheel two (330) and the wheel (310).

Images