Polishing device for drum set column production

Abstract

The utility model discloses a polishing device for drum set column production, which comprises a working table, a fixed polishing mechanism is arranged on the top surface of the working table and is used for fixing the position of a drum cavity and a drum column and polishing the drum cavity and the drum column, and the fixed polishing mechanism comprises a clamping assembly, a clamping assembly and a polishing assembly, and the clamping assembly is arranged on the top surface of the working table and is used for fixing the position of the drum cavity and the drum column; the clamping assembly comprises a bottom plate movably installed on the top face of the working table. According to the polishing device for drum set column production, a drum cavity and a drum column are conveniently fixed through the arranged movable barrel and clamping plates, subsequent polishing machining is facilitated, the outer side of the movable barrel is sleeved with the drum cavity in the using process, and then a positive and negative thread adjusting screw rod is rotated to drive a connecting barrel to move towards the opposite side; at the moment, a connecting cylinder drives a connecting rod to push a clamping plate outwards to clamp and fix the drum cavity, the upper part and the lower part of a drum column of the drum cavity can be polished at the same time, use is convenient, and the polishing efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding, in particular to a grinding device for producing drum posts of a drum rack. Background Art

[0002] The drum set, also known as the jazz drum, is a very important percussion instrument in a jazz band, and the drum set and the drum post need to be polished during production.

[0003] The existing grinding device for producing drum posts of a drum set also has the following problems. The existing device generally grinds the drum post after it is fixed. A patent application with reference to publication number CN214869178U discloses a grinding device for producing drum posts of a drum set, comprising a grinding table, a crossbeam and a control box. A rotating motor is installed on the left side of the bottom end of the grinding table. The output shaft of the rotating motor passes through the grinding table and is fixed with a rotating table. A drum cavity is placed on the rotating table. A column is installed on the right side of the upper surface of the grinding table. A rectangular hollow groove A is opened on the column. An electric telescopic rod A is installed on the rectangular hollow groove A through two fixed sleeves A. A telescopic column is fixed on the protruding end of the electric telescopic rod A. The telescopic column is slidably installed in the column. One end of the crossbeam is welded to the telescopic column and is provided with a rectangular hollow groove B. An electric telescopic rod B is installed on the rectangular hollow groove B through two fixed sleeves B. A moving block is fixed on the protruding end of the electric telescopic rod B. The moving block is slidably installed in the crossbeam. A grinding motor is installed on the other end of the moving block. The output shaft of the grinding motor passes through the moving block and is installed with a grinding wheel. The utility model realizes high-efficiency grinding of the inner and outer sides of the drum shell and drum column.

[0004] However, the above-mentioned technical device fixes the drum shell by a telescopic rod and then grinds the drum shell column. During the grinding, the upper half of the drum shell is polished before the lower half is polished. However, the existing device needs to manually turn the drum shell over and re-fix it after grinding the upper half, and then grind it. It is inconvenient to use and reduces the grinding efficiency, and its practicality is average. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a grinding device for producing drum posts, which solves the problem that the existing grinding devices for producing drum posts need to be manually turned over during grinding, which is inconvenient to use, reduces grinding efficiency, and has general practicality.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a grinding device for drum post production, comprising a work table, the top surface of which is provided with a fixed grinding mechanism for fixing the position of the drum post for grinding the drum shell, the fixed grinding mechanism comprising:

[0007] A clamping assembly is arranged on the top surface of the work table to fix the position of the drum shell column, the clamping assembly includes a bottom plate movably mounted on the top surface of the work table, a side plate is fixedly mounted on the left side of the top surface of the bottom plate, a driving motor is fixedly mounted on the left side of the side plate, and a movable cylinder is fixedly mounted on the right side of the side plate, and a fixing assembly is arranged inside the movable cylinder to fix drum shell columns of different specifications;

[0008] An adjustment component, arranged on the top surface of the work table and used for adjusting the position of the clamping component;

[0009] The grinding assembly is arranged on the top surface of the work table and is used for grinding the drum shell and drum column.

[0010] Preferably, the fixing assembly includes three slots opened on the outer side of the movable cylinder, a forward and reverse wire adjusting screw is movably installed inside the movable cylinder, connecting cylinders are threadedly installed on the left and right ends of the outer side of the forward and reverse wire adjusting screw, three connecting rods are movably hinged on the outer side of the connecting cylinder, splints are movably installed inside the three slots, and the opposite ends of the three connecting rods are movably hinged on one side of the splint, and the output end of the driving motor movably passes through the left side of the side plate and is fixedly installed on the left side of the movable cylinder.

[0011] Preferably, the right end of the forward and reverse wire adjusting screw is movably inserted into the interior of the movable cylinder and extends to the right side of the movable cylinder, the left end of the forward and reverse wire adjusting screw is movably installed on the left side of the inner cavity of the movable cylinder, and the opposite ends of the three connecting rods are movably inserted into the interior of the three slots and are movably hinged on one side of the splint.

[0012] Preferably, the adjustment component includes a movable groove opened on the top surface of the work table, a movable block is slidably installed inside the movable groove, a movable screw is movably installed inside the movable groove, a DC motor is fixedly installed on the front side of the work table, the rear end thread of the movable screw penetrates the front side of the movable block and is movably installed on the rear side of the movable groove, the front end of the movable screw movably penetrates the interior of the movable groove and is fixedly installed on the output end of the DC motor, and the top surface of the movable block is fixedly installed on the bottom surface of the movable groove.

[0013] Preferably, the grinding assembly includes a rear plate fixedly mounted on the rear side of the top surface of the work table, a slide groove is opened on the front side of the rear plate, a forward and reverse screw is movably mounted inside the slide groove, two sliders are slidably mounted inside the slide groove, mounting plates are fixedly mounted on the front sides of the two sliders, grinding rollers are slidably mounted on the opposite sides of the mounting plates, a second motor is fixedly mounted on the side of the mounting plate away from the grinding roller, and a first motor is fixedly mounted on the left side of the rear plate.

[0014] Preferably, the right end thread of the forward and reverse screw rods passes through the left sides of the two sliders and is movably mounted on the right side of the slide groove, the left end of the forward and reverse screw rods movably passes through the interior of the slide groove and is fixedly mounted on the output end of the first motor, and the output end of the second motor movably passes through one side of the mounting plate and is fixedly mounted on one end of the grinding roller.

[0015] Beneficial Effects

[0016] The utility model provides a grinding device for drum post production. Compared with the prior art, the utility model has the following beneficial effects:

[0017] (1) The grinding device for drum post production of the drum set can fix the drum shell and drum post conveniently through the provided movable cylinder and clamping plate, so as to facilitate the subsequent grinding process. When in use, the drum shell is put on the outer side of the movable cylinder, and then the positive and negative thread adjustment screw is rotated to drive the connecting cylinder to move to the opposite side. At this time, the connecting cylinder will drive the connecting rod to push the clamping plate outward to clamp and fix the drum shell. At this time, the upper and lower parts of the drum shell and drum post can be ground at the same time, which is convenient to use and improves the grinding efficiency of the device.

[0018] (2) The grinding device for producing drum posts of the drum rack facilitates the grinding of the drum posts of the drum cavity by means of the provided slider and grinding roller. When in use, the second motor is started to drive the grinding roller to rotate, and then the adjusting component drives the clamping component to move the drum post of the drum cavity backward and stick to the outer side of the grinding roller for grinding. When the grinding of the drum post on the outer side of the drum cavity is completed, the second motor is turned off, and then the first motor is started to drive the positive and negative thread screws to rotate to move the slider laterally. At this time, the slider drives the mounting plate to move the grinding roller synchronously, and then the adjusting component is started to drive the clamping component to move the drum post of the drum cavity backward and between the grinding rollers, and then the first motor is started to drive the positive and negative thread screws to rotate in the opposite direction to move the slider to the opposite side. When the slider moves to the appropriate position, the first motor is turned off, and then the position of the drum post of the drum cavity is adjusted by the adjusting component so that the drum post on the inner side of the drum cavity sticks to the outer side of the grinding roller, and then the second motor is started to drive the grinding roller to rotate to grind the drum post on the inner side of the drum cavity. The device is convenient to use and has good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional appearance schematic diagram of the utility model;

[0020] Figure 2 This is a three-dimensional schematic diagram of the clamping assembly of the utility model;

[0021] Figure 3 It is a schematic diagram of the three-dimensional appearance of the clamping assembly of the utility model;

[0022] Figure 4 This is a three-dimensional appearance diagram of the adjustment component of the utility model;

[0023] Figure 5It is a schematic diagram of the three-dimensional appearance of the grinding component of the utility model.

[0024] In the figure: 1-work table, 2-fixed grinding mechanism, 21-clamping assembly, 211-bottom plate, 212-positive and negative thread adjusting screw, 213-movable cylinder, 214-notch, 215-clamping plate, 216-connecting rod, 217-side plate, 218-driving motor, 219-connecting cylinder, 22-adjusting assembly, 221-movable groove, 222-movable screw, 223-movable block, 224-DC motor, 23-grinding assembly, 231-rear plate, 232-slideway, 233-positive and negative thread screw, 234-grinding roller, 235-slider, 236-mounting plate, 237-first motor, 238-second motor. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides two technical solutions:

[0027] Figure 1-Figure 3 The first embodiment is shown: a grinding device for producing drum posts of a drum rack, comprising a work table 1, the top surface of which is provided with a fixed grinding mechanism 2 for fixing the position of the drum post of the drum shell for grinding it, and the fixed grinding mechanism 2 comprises:

[0028] The clamping assembly 21 is arranged on the top surface of the work table 1 for fixing the position of the drum shell column. The clamping assembly 21 includes a bottom plate 211 movably mounted on the top surface of the work table 1. A side plate 217 is fixedly mounted on the left side of the top surface of the bottom plate 211. A driving motor 218 is fixedly mounted on the left side of the side plate 217. A movable cylinder 213 is fixedly mounted on the right side of the side plate 217. A fixing assembly is arranged inside the movable cylinder 213 for fixing drum shell columns of different specifications.

[0029] An adjustment component 22, disposed on the top surface of the work table 1, for adjusting the position of the clamping component 21;

[0030] The grinding component 23 is arranged on the top surface of the work table 1 for grinding the drum shell and drum column. The fixed component includes three notches 214 opened on the outside of the movable cylinder 213. The movable cylinder 213 is movably installed with a positive and negative thread adjustment screw 212. The left and right ends of the outer side of the positive and negative thread adjustment screw 212 are threadedly installed with a connecting cylinder 219. The outer side of the connecting cylinder 219 is movably hinged with three connecting rods 216, and the three connecting rods 216 are all installed at an angle. The inside of the three notches 214 is movably installed with a splint 215. The opposite ends of the three connecting rods 216 are movably hinged on one side of the splint 215. The output end of the drive motor 218 movably passes through the left side of the side plate 217 and is fixedly installed On the left side of the movable cylinder 213, starting the driving motor 218 can drive the movable cylinder 213 to rotate the drum column for easy grinding. The right end of the forward and reverse wire adjusting screw 212 can move through the interior of the movable cylinder 213 and extend to the right side of the movable cylinder 213. The left end of the forward and reverse wire adjusting screw 212 is movably installed on the left side of the inner cavity of the movable cylinder 213. The opposite ends of the three connecting rods 216 can move through the interior of the three slots 214 and be movably hinged on one side of the splint 215. Rotating the forward and reverse wire adjusting screw 212 can drive the connecting cylinder 219 to move to the opposite side. Then the connecting cylinder 219 will push the splint 215 outward through the three connecting rods 216 to clamp and fix the drum column.

[0031] The movable cylinder 213 and the clamping plate 215 are provided to facilitate fixing of the drum shell and the subsequent grinding process. When in use, the drum shell is put on the outside of the movable cylinder 213, and then the forward and reverse thread adjustment screw 212 is rotated to drive the connecting cylinder 219 to move to the opposite side. At this time, the connecting cylinder 219 will drive the connecting rod 216 to push the clamping plate 215 outward to clamp and fix the drum shell. At this time, the upper and lower parts of the drum shell and the drum column can be ground at the same time, which is convenient to use and improves the grinding efficiency of the device.

[0032] Figure 1 and Figure 4-Figure 5A second embodiment is shown, which mainly differs from the first embodiment in that: the adjustment component 22 includes a movable groove 221 opened on the top surface of the work table 1, a movable block 223 is slidably installed inside the movable groove 221, and the movable block 223 is convex, a movable screw 222 is movably installed inside the movable groove 221, a DC motor 224 is fixedly installed on the front side of the work table 1, the rear end thread of the movable screw 222 passes through the front side of the movable block 223 and is movably installed on the rear side of the movable groove 221, the front end of the movable screw 222 movably passes through the interior of the movable groove 221 and is fixedly installed on the output end of the DC motor 224, the top surface of the movable block 223 is fixedly installed on the bottom surface of the movable groove 221, and starting the DC motor 224 drives the movable screw 222 to rotate through the movable block 223 to drive the movable groove 221 to move forward and backward, the grinding component 23 includes a rear plate 231 fixedly installed on the rear side of the top surface of the work table 1, a slide groove 232 is opened on the front side of the rear plate 231, and the slide groove 232 is movable inside A forward and reverse thread screw 233 is installed, and two sliders 235 are slidably installed inside the slide groove 232. The front sides of the two sliders 235 are fixedly installed with mounting plates 236, and the opposite sides of the mounting plates 236 are slidably installed with grinding rollers 234. The side of the mounting plates 236 away from the grinding rollers 234 is fixedly installed with a second motor 238. The left side of the rear plate 231 is fixedly installed with a first motor 237. The right end thread of the forward and reverse thread screw 233 passes through the left sides of the two sliders 235 and is movably installed in the slide groove 23 2, the left end of the forward and reverse screw 233 movably passes through the interior of the slide slot 232 and is fixedly installed at the output end of the first motor 237, and the first motor 237 is started to drive the forward and reverse screw 233 to rotate through the two sliders 235 to drive the grinding roller 234 to move to the opposite side, and the output end of the second motor 238 movably passes through one side of the mounting plate 236 and is fixedly installed at one end of the grinding roller 234, and the second motor 238 is started to mobilize the grinding roller 234 to rotate to grind the drum column of the drum cavity.

[0033] The provided slider 235 and grinding roller 234 facilitate the grinding of the drum column of the drum cavity. When in use, the second motor 238 is started to drive the grinding roller 234 to rotate, and then the adjusting component 22 drives the clamping component 21 to move the drum column of the drum cavity backward and stick to the outer side of the grinding roller 234 for grinding. When the grinding of the drum column on the outer side of the drum cavity is completed, the second motor 238 is turned off, and then the first motor 237 is started to drive the forward and reverse screws 233 to rotate to move the slider 235 horizontally. At this time, the slider 235 will drive the mounting plate 236 to move the grinding roller 234 synchronously , then start the adjusting component 22 to drive the clamping component 21 to move the drum column of the drum cavity backward and between the grinding rollers 234, then start the first motor 237 to drive the forward and reverse screws 233 to rotate in the opposite direction to move the trial slider 235 to the opposite side, and turn off the first motor 237 when it moves to the appropriate position, and then adjust the position of the drum column of the drum cavity through the adjusting component 22 to make the drum column inside the drum cavity stick to the outside of the grinding roller 234, and then start the second motor 238 to drive the grinding roller 234 to rotate to grind the drum column inside the drum cavity. It is easy to use and has good practicality.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0035] When in use, the user connects the device to electricity, then puts the drum cavity on the outside of the movable cylinder 213, and then rotates the positive and negative thread adjusting screw 212 to drive the connecting cylinder 219 to move to the opposite side. At this time, the connecting cylinder 219 will drive the connecting rod 216 to push the clamping plate 215 outward to clamp the drum cavity and fix it. Then start the second motor 238 to drive the grinding roller 234 to rotate, and then start the DC motor 224 to drive the movable screw 222 to rotate through the movable block 223 to drive the clamping assembly 21 to make the drum cavity drum column move backward and stick to the outside of the grinding roller 234 for grinding. Then start the driving motor 218 to drive the movable cylinder 213 to rotate the drum cavity drum column, so that the grinding roller 234 can fully grind the drum column on the outside of the drum cavity. When the grinding of the drum column on the outside of the drum cavity is completed, turn off the second motor 238, and then start the first motor 237 to drive the positive and negative thread screws 233 to rotate to make the slider 235 move horizontally. At this time, the slider 23 5 will drive the mounting plate 236 to make the grinding roller 234 move synchronously, then start the adjusting component 22 to drive the clamping component 21 to move the drum column of the drum cavity backward and be located between the grinding rollers 234, then start the first motor 237 to drive the positive and negative thread screws 233 to rotate in the opposite direction to move the trial slider 235 to the opposite side, and turn off the first motor 237 when it moves to a suitable position, then adjust the position of the drum column of the drum cavity through the adjusting component 22 to make the drum column inside the drum cavity stick to the outer side of the grinding roller 234, and then start the second motor 238 to drive the grinding roller 234 to rotate and grind the drum column inside the drum cavity, after the grinding is completed, turn off the second motor 238 and the driving motor 218, and then start the first motor 237 to make the grinding roller 234 leave the drum column inside the drum cavity, then reset the drum column of the drum cavity through the adjusting component 22, and then rotate the positive and negative thread adjusting screws 212 in the opposite direction to make the clamping plate 215 leave the inner side of the drum cavity so that the drum column of the drum cavity can be taken down.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be understood 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 the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for drum post production, comprising a work table (1), characterized in that: The top surface of the work table (1) is provided with a fixed grinding mechanism (2) for fixing the position of the drum shell and the drum column for grinding it, and the fixed grinding mechanism (2) comprises: A clamping assembly (21) is arranged on the top surface of the work table (1) and is used to fix the position of a drum shell column. The clamping assembly (21) comprises a bottom plate (211) movably mounted on the top surface of the work table (1). A side plate (217) is fixedly mounted on the left side of the top surface of the bottom plate (211). A driving motor (218) is fixedly mounted on the left side of the side plate (217). A movable cylinder (213) is fixedly mounted on the right side of the side plate (217). A fixing assembly is arranged inside the movable cylinder (213) for fixing drum shell columns of different specifications. An adjustment component (22) is arranged on the top surface of the work table (1) and is used to adjust the position of the clamping component (21); A grinding assembly (23) is arranged on the top surface of the work table (1) and is used for grinding the drum shell and drum column.

2. The grinding device for producing drum posts of a drum rack according to claim 1, characterized in that: The fixing assembly comprises three notches (214) provided on the outside of the movable cylinder (213); a forward and reverse thread adjusting screw (212) is movably installed inside the movable cylinder (213); a connecting cylinder (219) is threadedly installed on both left and right ends of the outside of the forward and reverse thread adjusting screw (212); three connecting rods (216) are movably hinged on the outside of the connecting cylinder (219); a clamping plate (215) is movably installed inside the three notches (214); the opposite ends of the three connecting rods (216) are movably hinged on one side of the clamping plate (215); and the output end of the driving motor (218) movably passes through the left side of the side plate (217) and is fixedly installed on the left side of the movable cylinder (213).

3. The grinding device for producing drum posts of a drum rack according to claim 2, characterized in that: The right end of the forward and reverse thread adjusting screw (212) movably passes through the interior of the movable cylinder (213) and extends to the right side of the movable cylinder (213); the left end of the forward and reverse thread adjusting screw (212) is movably installed on the left side of the inner cavity of the movable cylinder (213); the opposite ends of the three connecting rods (216) all movably pass through the interior of the three notches (214) and are movably hinged on one side of the clamping plate (215).

4. The grinding device for producing drum posts of a drum rack according to claim 1, characterized in that: The adjustment component (22) comprises a movable groove (221) provided on the top surface of the work table (1); a movable block (223) is slidably mounted inside the movable groove (221); a movable screw rod (222) is movably mounted inside the movable groove (221); a DC motor (224) is fixedly mounted on the front side of the work table (1); a rear end thread of the movable screw rod (222) penetrates the front side of the movable block (223) and is movably mounted on the rear side of the movable groove (221); a front end of the movable screw rod (222) movably penetrates the interior of the movable groove (221) and is fixedly mounted on the output end of the DC motor (224); and a top surface of the movable block (223) is fixedly mounted on the bottom surface of the movable groove (221).

5. The grinding device for producing drum posts of a drum rack according to claim 1, characterized in that: The grinding assembly (23) comprises a rear plate (231) fixedly mounted on the rear side of the top surface of the work table (1); a slide groove (232) is provided on the front side of the rear plate (231); a forward and reverse screw rod (233) is movably mounted inside the slide groove (232); two sliders (235) are slidably mounted inside the slide groove (232); a mounting plate (236) is fixedly mounted on the front side of the two sliders (235); a grinding roller (234) is slidably mounted on the opposite side of the mounting plate (236); a second motor (238) is fixedly mounted on the side of the mounting plate (236) away from the grinding roller (234); and a first motor (237) is fixedly mounted on the left side of the rear plate (231).

6. The grinding device for producing drum posts of a drum rack according to claim 5, characterized in that: The right end of the forward and reverse thread screw (233) is threadedly passed through the left sides of the two sliders (235) and is movably mounted on the right side of the slide groove (232); the left end of the forward and reverse thread screw (233) is movably passed through the interior of the slide groove (232) and is fixedly mounted on the output end of the first motor (237); the output end of the second motor (238) is movably passed through one side of the mounting plate (236) and is fixedly mounted on one end of the grinding roller (234).

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