Disc mouth grinding machine

Abstract

The utility model relates to the technical field of stainless steel cup processing, in particular to a disc mouth grinding machine which comprises a machine table, a working table is installed at the bottom end of the inner wall of the machine table, a rotating mechanism is arranged at the top end of the outer wall of the working table, and a grinding mechanism is arranged at the top end of the inner wall of the machine table and located above the rotating mechanism. An annular seat and a lower pressing ring can be mounted below the grinding head through an arranged elastic telescopic rod, so that when the main beam controls the grinding head to move downwards, the arranged lower pressing ring can firstly move downwards to be matched with the elastic telescopic rod to press and fix a machined product in a product placing barrel; and the situation that when the polishing belt body polishes the bottle opening, the machined product shakes due to the fact that the machined product is not matched with the product containing barrel in size is avoided, and the device can be suitable for polishing machining of machined products of more sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel cup processing, in particular to a disc grinding machine. Background Art

[0002] Stainless steel cups are cups made of stainless steel material. They are widely used in daily life and are favored by many consumers because of their durability, hygiene and easy cleaning.

[0003] After the rough forming of the existing stainless steel cups is completed, the bottle mouths are mostly uneven, so the bottle mouth position needs to be polished and smoothed. When the existing stainless steel cup grinding machine is in use, it needs to use a clamp to fix the stainless steel cup, and the sizes of stainless steel cups are different. Only a single clamp cannot be adapted to the production and use of more stainless steel cups. When a large-mouth mold is used for a small stainless steel cup, it cannot be effectively clamped, resulting in the stainless steel cup being prone to shaking during the grinding process, which will cause more size deviations and cause the stainless steel cup to fail to meet the requirements. Therefore, the existing stainless steel cup grinding machine still has certain shortcomings when used.

[0004] In summary, it is necessary to invent a disc grinding machine. Utility Model Content

[0005] To this end, the utility model provides a disc grinding machine to solve the problem that some stainless steel cup grinding machines need to use a clamp to fix the stainless steel cup when in use, and the sizes of stainless steel cups are different. Only a single clamp cannot be adapted to the production and use of more stainless steel cups.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a disc grinding machine, comprising a machine platform, a workbench is installed at the bottom end of the inner wall of the machine platform, a rotating mechanism is provided at the top end of the outer wall of the workbench, and a grinding mechanism is provided at the top end of the inner wall of the machine platform and above the rotating mechanism.

[0007] Preferably, the rotating mechanism includes a rotating disk, which is rotatably connected to the center of the top end of the outer wall of the workbench. The top edge of the outer wall of the rotating disk is rotatably connected to a product placement barrel, and multiple product placement barrels are evenly arranged in a circular array.

[0008] Preferably, processed products are placed on the inner wall of the product placement barrel, and product clamps for clamping the processed products are provided on the inner wall of the product placement barrel and on the outer side of the processed products. A driving column is fixed at the bottom end of the inner wall of the machine and below the center of the rotating disk, and the top output end of the driving column is fixedly connected to the bottom end of the outer wall of the rotating disk.

[0009] Preferably, a rotating shaft is fixed under the bottom end of the outer wall of each product placement barrel, a power platform is fixed at the top end of the outer wall of the workbench and located on the rear side of the rotating disk, a main driving gear is installed at the top end of the outer wall of the power platform through a first servo motor, a transmission gear is connected to the top end of the outer wall of the power platform and located at the front end of the outer wall of the main driving gear through a rotating shaft, and the transmission gear is engaged with the main driving gear.

[0010] Preferably, a driven gear is provided on the outer wall of the rotating shaft and at a position corresponding to the transmission gear, the outer wall of the driven gear is meshed with the front end of the outer wall of the transmission gear, and a positioning column is rotatably connected below the rotating shaft. A hydraulic cylinder is fixed at the bottom end of the inner wall of the machine and below the positioning column, and a positioning socket is installed at the top output end of the hydraulic cylinder, and the positioning socket is used in conjunction with the positioning column.

[0011] Preferably, the grinding mechanism includes a main beam, a screw slider is fixed to the bottom right side of the outer wall of the main beam, a ball screw is installed at the top of the inner wall of the machine and at a position corresponding to the screw slider through a second servo motor, and the outer wall of the ball screw is threadedly connected to the inner wall of the screw slider.

[0012] Preferably, a main shaft is installed at the front end of the outer wall of the main beam through a servo guide rail, and grinding pulleys are rotatably connected on both sides of the front end of the outer wall of the main shaft. A grinding head is installed at the bottom end of the outer wall of the main shaft, and the two main shafts and the grinding heads are connected by a grinding belt body.

[0013] Preferably, a U-shaped plate is fixed on the outer wall of the main shaft and located at the rear side of the grinding head, and the outer wall of the U-shaped plate is slidably connected to an elastic telescopic rod, and an annular seat is fixed below the bottom end of the elastic telescopic rod.

[0014] Preferably, the annular seat is arranged below the bottom end of the outer wall of the grinding head, and the bottom end of the inner wall of the annular seat is rotatably connected to a lower pressure ring.

[0015] The beneficial effects of the utility model are:

[0016] In the utility model, an annular seat and a lower pressure ring can be installed under the grinding head by setting an elastic telescopic rod, so that when the main beam controls the grinding head to move downward, the set lower pressure ring can first move downward to cooperate with the elastic telescopic rod to press and fix the processed product in the product placement barrel, avoiding the situation where the processed product shakes when the grinding belt body grinds the bottle mouth due to mismatch with the size of the product placement barrel, so that the device can be suitable for grinding products of more sizes, and is more convenient for personnel to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention when viewed from the side;

[0018] Figure 2 This is a schematic diagram of a portion of the structure of the rotating mechanism in the present invention when viewed from above;

[0019] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the grinding mechanism of the present invention as viewed from the side;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present invention when viewed from the side;

[0021] Figure 5 This is a schematic diagram of the overall structure of the rotating mechanism in the present invention when viewed from the front;

[0022] Figure 6 It is a schematic diagram of a partial three-dimensional structure of the rotating mechanism in the utility model when viewed from the side.

[0023] In the figure: 100, machine; 200, workbench; 300, rotating mechanism; 310, product placement barrel; 320, product clamping block; 330, processed product; 340, rotating disk; 350, driving column; 360, main driving gear; 361, transmission gear; 362, driven gear; 363, positioning column; 370, hydraulic cylinder; 371, positioning seat; 400, grinding mechanism; 410, main shaft; 420, grinding pulley; 430, grinding belt body; 431, grinding head; 440, annular seat; 441, lower pressure ring; 442, elastic telescopic rod; 450, main beam; 451, ball screw; 452, screw slider. DETAILED DESCRIPTION

[0024] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0025] Refer to the attached Figures 1-6The utility model provides a disc grinding machine, including a machine platform 100, a workbench 200 is installed at the bottom end of the inner wall of the machine platform 100, and a rotating mechanism 300 is provided at the top end of the outer wall of the workbench 200. The rotating mechanism 300 includes a rotating disk 340, which is rotatably connected to the center of the top end of the outer wall of the workbench 200, and the top edge of the outer wall of the rotating disk 340 is rotatably connected to a product placement barrel 310. A plurality of product placement barrels 310 are evenly arranged in a circular array, and the inner walls of the product placement barrels 310 are each placed with processed products 330, and the inner walls of the product placement barrels 310 and the outer sides of the processed products 330 are each provided with a processing The product clamping block 320 is used to clamp the product 330. The product placement barrel 310 is provided to place the processed product 330 to be processed. The rotating disk 340 is provided to install the product placement barrel 310. At the same time, when it rotates, it can drive the product placement barrel 310 to rotate the processed product 330. A driving column 350 is fixed at the bottom end of the inner wall of the machine 100 and below the center of the rotating disk 340. The top output end of the driving column 350 is fixedly connected to the bottom end of the outer wall of the rotating disk 340. The driving column 350 is provided with a built-in rotary motor. When powered, it can drive the rotating disk 340 to rotate via the output shaft.

[0026] A rotating shaft is fixed below the bottom end of the outer wall of each product placement barrel 310, and a power platform is fixed at the top end of the outer wall of the workbench 200 and at the rear side of the rotating disk 340. The top end of the outer wall of the power platform is installed with a main driving gear 360 through a first servo motor, and the top end of the outer wall of the power platform and the outer front end of the main driving gear 360 are rotatably connected with a transmission gear 361 through a rotating shaft. The transmission gear 361 and the main driving gear 360 are meshed with each other, and a driven gear 362 is provided on the outer wall of the rotating shaft and at the corresponding position of the transmission gear 361. The outer wall of the driven gear 362 is meshed with the outer wall front end of the transmission gear 361. Specifically, the first servo motor can drive the main driving gear 360 to rotate after being energized, and the main driving gear 360 can drive the transmission gear 361 to rotate when rotating, and the transmission gear 361 can drive the driven gear 362 meshed with it to rotate when rotating, so that the product The product placement barrel 310 drives the product clamping block 320 to rotate. The positioning column 363 is rotatably connected to the lower part of the rotating shaft, and the positioning column 363 and the rotating shaft can be connected by a coupling to prevent the rotating shaft from driving the positioning column 363 to rotate together when the rotating shaft rotates. A hydraulic cylinder 370 is fixed to the bottom end of the inner wall of the machine 100 and below the positioning column 363. The top output end of the hydraulic cylinder 370 is installed with a positioning seat 371, which is used in conjunction with the positioning column 363. The outer wall of the positioning seat 371 is provided with grooves on both sides for the bottom of the positioning column 363 to pass through. When the rotating disk 340 drives the positioning column 363 in the rear position to rotate into the groove, the hydraulic cylinder 370 can control its output end to retract so that the positioning seat 371 can press the positioning column 363 downward, thereby fixing the position of the positioning column 363 and the rotating shaft;

[0027] A grinding mechanism 400 is provided at the top of the inner wall of the machine 100 and above the rotating mechanism 300. The grinding mechanism 400 includes a main beam 450. A screw slider 452 is fixed to the bottom right side of the outer wall of the main beam 450. A ball screw 451 is installed at the top of the inner wall of the machine 100 and at a position corresponding to the screw slider 452 through a second servo motor. The outer wall of the ball screw 451 is threadedly connected to the inner wall of the screw slider 452. Specifically, the second servo motor can drive the ball screw 451 to rotate after being energized, and the ball screw 451 can rotate through the screw slider 45 2 so that the main beam 450 drives the main shaft 410 to move up and down, and the bottom end of the ball screw 451 is fixed to the inner wall side of the machine 100 at the corresponding position through the mounting plate. The main shaft 410 is installed on the front end of the outer wall of the main beam 450 through the servo guide rail, and the servo guide rail can drive the main shaft 410 to move forward and backward, thereby driving the grinding head 431 to move. The grinding pulleys 420 are rotatably connected to both sides of the front end of the outer wall of the main shaft 410. The grinding head 431 is installed on the bottom end of the outer wall of the main shaft 410. The two main shafts 410 and the grinding head 431 are connected by the grinding belt body 43 0 connection, the two grinding pulleys 420 are provided to fix the two ends of the grinding belt body 430, and the grinding head 431 is provided to push the bottom end of the grinding belt body 430 into a convexity, and the bottom end of the grinding head 431 is aligned with the edge of the bottle mouth, so that the processed product 330 can be polished by the grinding belt body 430 during rotation, the outer wall of the main shaft 410 and the rear side of the grinding head 431 are fixed with a U-shaped plate, the outer wall of the U-shaped plate is slidably connected with an elastic telescopic rod 442, the elastic telescopic rod 442 includes a slide rod and a spring fixed to the outer wall of the slide rod, and the slide rod can be The plate slides, and an annular seat 440 is fixed below the bottom end of the elastic telescopic rod 442. The annular seat 440 is arranged below the bottom end of the outer wall of the grinding head 431, and the bottom end of the inner wall of the annular seat 440 is rotatably connected to the lower pressure ring 441. When the main shaft 410 moves downward to grind the processed product 330, since the annular seat 440 and the lower pressure ring 441 are arranged below the grinding belt body 430, the annular seat 440 and the lower pressure ring 441 will first press the top end of the outer wall of the processed product 330. In this way, the processing product 330 can be prevented from shaking during the grinding process, thereby ensuring the grinding effect.

[0028] The use process of the present invention is as follows: First, a person can take out the processed product 330 and place the processed product 330 inside the product placement barrel 310. After the placement is completed, the driving column 350 can drive the rotating disk 340 to rotate, so that the processed product 330 to be ground can be rotated to the bottom of the grinding head 431. After the rotation, the positioning column 363 at the corresponding position will rotate into the through groove provided on the positioning seat 371. Then, the hydraulic cylinder 370 can control its output end to contract, so that the positioning seat 371 can press the positioning column 363 downward, thereby fixing the position of the positioning column 363 and the rotating shaft.

[0029] After the fixing is completed, the second servo motor set up can drive the ball screw 451 to rotate after being energized, and when the ball screw 451 rotates, it can make the main beam 450 drive the main shaft 410 to move downward through the screw slider 452, so that the grinding head 431 moves toward the bottle mouth. Since the annular seat 440 and the lower pressure ring 441 are set below the grinding belt body 430, the annular seat 440 and the lower pressure ring 441 will first press the top of the outer wall of the processed product 330, and the first servo motor set up can drive the main drive gear 360 to rotate after being energized, and the main drive gear 360 is in When rotating, it can drive the transmission gear 361 to rotate, and the transmission gear 361 can drive the driven gear 362 meshing with it to rotate, so that the product placement barrel 310 can drive the processed product 330 to rotate, and the lower pressure ring 441 can rotate at the bottom end of the annular seat 440, so it will not hinder the rotation of the processed product 330. After the grinding is completed, the hydraulic cylinder 370 controls the positioning seat 371 to move upward for reset, and the rotating disk 340 can rotate to rotate the next group of processed products 330 to the bottom of the grinding head 431 for subsequent grinding.

[0030] The above description is merely a preferred embodiment of the present invention. Anyone skilled in the art may utilize the above-described technical solutions to modify the present invention or create equivalent technical solutions. Therefore, any simple modification or equivalent replacement based on the technical solutions of the present invention falls within the scope of protection claimed by the present invention.

Claims

1. A disc grinding machine, comprising a machine platform (100), wherein a workbench (200) is installed at the bottom end of the inner wall of the machine platform (100), characterized in that: A rotating mechanism (300) is provided at the top of the outer wall of the workbench (200), and a grinding mechanism (400) is provided at the top of the inner wall of the machine platform (100) and located above the rotating mechanism (300).

2. A disc grinding machine according to claim 1, characterized in that: The rotating mechanism (300) comprises a rotating disk (340), the rotating disk (340) being rotatably connected to the center of the top end of the outer wall of the workbench (200), and product placement barrels (310) being rotatably connected to the top end edges of the outer wall of the rotating disk (340), and a plurality of the product placement barrels (310) being evenly arranged in a circular array.

3. A disc grinding machine according to claim 2, characterized in that: Processed products (330) are placed on the inner wall of the product placement barrel (310), and product clamps (320) for clamping the processed products (330) are provided on the inner wall of the product placement barrel (310) and on the outer side of the processed products (330). A driving column (350) is fixed at the bottom end of the inner wall of the machine (100) and below the center of the rotating disk (340), and the top output end of the driving column (350) is fixedly connected to the bottom end of the outer wall of the rotating disk (340).

4. A disc grinding machine according to claim 3, characterized in that: A rotating shaft is fixed below the bottom end of the outer wall of each product placement barrel (310), a power platform is fixed at the top end of the outer wall of the workbench (200) and located at the rear side of the rotating disk (340), a main driving gear (360) is installed at the top end of the outer wall of the power platform via a first servo motor, a transmission gear (361) is connected to the top end of the outer wall of the power platform and located at the front end of the outer wall of the main driving gear (360) via a rotating shaft, and the transmission gear (361) is meshed with the main driving gear (360).

5. The disc grinding machine according to claim 4, characterized in that: A driven gear (362) is provided on the outer wall of the rotating shaft and at a position corresponding to the transmission gear (361). The outer wall of the driven gear (362) meshes with the front end of the outer wall of the transmission gear (361). A positioning column (363) is rotatably connected below the rotating shaft. A hydraulic cylinder (370) is fixed at the bottom end of the inner wall of the machine (100) and below the positioning column (363). A positioning seat (371) is installed at the top output end of the hydraulic cylinder (370). The positioning seat (371) is used in conjunction with the positioning column (363).

6. The disc grinding machine according to claim 1, characterized in that: The grinding mechanism (400) comprises a main beam (450), a screw slider (452) is fixed to the bottom right side of the outer wall of the main beam (450), a ball screw (451) is installed at the top of the inner wall of the machine (100) and at a position corresponding to the screw slider (452) via a second servo motor, and the outer wall of the ball screw (451) is threadedly connected to the inner wall of the screw slider (452).

7. The disc grinding machine according to claim 6, characterized in that: A main shaft (410) is installed at the front end of the outer wall of the main beam (450) via a servo guide rail, and grinding pulleys (420) are rotatably connected to both sides of the front end of the outer wall of the main shaft (410). A grinding head (431) is installed at the bottom end of the outer wall of the main shaft (410), and the two main shafts (410) and the grinding head (431) are connected via a grinding belt body (430).

8. The disc grinding machine according to claim 7, characterized in that: A U-shaped plate is fixed to the outer wall of the main shaft (410) and located at the rear side of the grinding head (431), and the outer wall of the U-shaped plate is slidably connected to an elastic telescopic rod (442), and an annular seat (440) is fixed below the bottom end of the elastic telescopic rod (442).

9. The disc grinding machine according to claim 8, characterized in that: The annular seat (440) is arranged below the bottom end of the outer wall of the grinding head (431), and the bottom end of the inner wall of the annular seat (440) is rotatably connected to a lower pressure ring (441).

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