Cutting device for drum head production of drum set

Abstract

The utility model discloses a cutting device for drum set surface production, which comprises a supporting seat, a wear-resisting plate is arranged at the middle end of the top of the supporting seat, the supporting seat is connected with a processing piece, the processing piece comprises an adjusting piece which is arranged on the supporting seat, the adjusting piece comprises two groups of first cylinders which are arranged at the top of the supporting seat, and the two groups of first cylinders are arranged on the supporting seat. The extending end of the bottom of the first air cylinder is provided with a supporting frame, and the right side of the supporting frame is provided with a first motor. According to the cutting device for drum set drum surface production, a first air cylinder, a supporting frame, a first motor, a worm and gear assembly, a first screw rod, a second screw rod, a limiting block, a second air cylinder, a movable plate, a second motor, a rotating plate, a telescopic frame, a connecting block, a tool bit and a spring are matched with one another, and the four faces of a drum surface needing to be cut with the corresponding size are clamped and positioned according to needs; and the position of the tool bit is correspondingly adjusted according to the diameter of the drum surface to be cut.

Description

Technical Field

[0001] The utility model relates to the technical field of drumhead production, in particular to a cutting device for producing drumheads. Background Art

[0002] During the production process of drumheads, corresponding cutting devices are required to cut the drumheads. A cutting device for producing drumheads with reference to publication number CN214871057U includes a machine table, a crossbeam, an electromagnetic track and an electromagnetic controller body. Chassis are welded on both sides of the upper surface of the machine table, respectively, so that the cutting knife can be quickly replaced, which has the advantage of convenient operation. As described in the above patent, when the existing cutting devices for producing drumheads are used, most of them are difficult to locate the edge and adjust the position of the cutting knife according to the size of the drumhead material to be cut, which affects the cutting stability and adaptability of the device, and thus affects the cutting efficiency. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a cutting device for producing drumheads, which solves the problem that the device is difficult to position and adjust the cutting according to the size of the drumhead to be cut, affecting the adaptability of the device.

[0004] To achieve the above purpose, the utility model is implemented by the following technical scheme: a cutting device for drum head production, comprising a support seat, a wear-resistant plate is installed at the middle end of the top of the support seat, and a processing piece for cutting the drum head of the drum set is connected to the support seat, and the processing piece includes:

[0005] An adjusting member is installed on a support seat for cutting drum surfaces, the adjusting member comprises two groups of first cylinders installed on the top of the support seat, a support frame is installed at the bottom extended end of the first cylinder, a first motor is installed on the right side of the support frame, a worm gear assembly driven by the first motor is connected to the middle part of the support frame, a worm in the worm gear assembly is coaxially fixedly connected to a first screw connected to the inner side of the support frame for rotation, a worm in the worm gear assembly is coaxially fixedly connected to a second screw connected to the support frame for rotation, both sides of the first screw and the second screw are threadedly connected to limiting blocks connected to the support frame for sliding, a cutting member is installed in the middle part of the support frame, the cutting member comprises four groups of second cylinders installed on the edge of the support frame, movable plates are installed at the bottom of the four groups of second cylinders, a second motor is installed in the middle of the movable plate, a rotating plate is fixedly connected to the bottom output end of the second motor, the rotating plate is horizontally slidably connected to a telescopic frame, a connecting block is installed on the right side of the telescopic frame, a cutter head is vertically slidably connected to the connecting block, and a spring fixedly connected to the connecting block is fixedly connected to the upper side of the cutter head.

[0006] Preferably, the wear-resistant plate is a circular plate, the output end of the first motor is coaxially fixedly connected to the worm, the first screw and the second screw are both bidirectional screws, and the worm wheel and the worm wheel in the worm gear assembly are meshed with each other.

[0007] Preferably, the limiting block is provided with a protrusion near the inner side of the supporting frame, the protrusion is slidably connected to the supporting frame, and the first motor and the second motor are both servo motors.

[0008] Preferably, a first stopper is provided on the left side of the telescopic frame, a plurality of positioning holes are vertically provided on the upper side of the telescopic frame, a bolt for locking the telescopic frame is threadedly connected to the bottom of the rotating plate, and a second stopper is provided on the top of the cutter head.

[0009] Preferably, the processing member also includes a guide member for guiding the recovery of cut debris, the guide member includes an air pump fixedly connected to the support seat, the air pump suction end is fixedly connected to a conduit, an exhaust shell fixedly connected to and connected to the conduit is installed on the left side of the top of the support seat, an exhaust groove with an embedded filter plate is provided on the right side of the exhaust shell, a connecting frame is installed on the left side of the support frame, and a cleaning brush is installed on the lower end of the left side of the connecting frame.

[0010] Preferably, the support seat is provided with a feed trough near the lower side of the filter plate, a recovery box is placed on the support seat near the lower end of the feed trough, and the bristle end of the cleaning brush is in contact with the surface of the filter plate.

[0011] Beneficial Effects

[0012] The utility model provides a cutting device for producing drumheads. Compared with the prior art, the utility model has the following beneficial effects:

[0013] (1) The cutting device for producing drumheads of a frame drum has an adjusting member arranged in the device so that the first cylinder, the support frame, the first motor, the worm gear assembly, the first screw, the second screw, the limiting block, the second cylinder, the movable plate, the second motor, the rotating plate, the telescopic frame, the connecting block, the cutter head, and the spring cooperate with each other, so that the four sides of the drumhead to be cut of the corresponding size are clamped and positioned as required, thereby improving the stability of the cutting end, and adjusting the position of the cutter head accordingly according to the diameter of the drumhead to be cut, thereby improving the adaptability of the device to cutting drumheads of different sizes.

[0014] (2) The cutting device for producing drumheads of a drum set has a guide member arranged in the device. During the process of the adjusting member cutting the drumhead, an air pump evacuates air to the left side of the adjusting member through a conduit, an exhaust shell and a filter plate. The splashing debris generated by the cutting moves toward the exhaust shell along with the air flow. Some of the debris falls into the recovery box through the discharge chute, and some of the debris is blocked by the filter plate. During the vertical movement of the support frame, the connecting frame and the cleaning brush are driven to move. The cleaning brush cleans the debris attached to the surface of the filter plate and promotes it to fall into the recovery box, thereby improving the recovery efficiency of the splashing debris generated by the cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a partial cutaway stereogram of the utility model;

[0016] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A;

[0017] Figure 3 It is an enlarged view of the cut piece of the utility model;

[0018] Figure 4 It is a front perspective view of the present utility model.

[0019] In the figure: 1. support seat; 2. wear-resistant plate; 3. adjusting member; 31. first cylinder; 32. support frame; 33. first motor; 34. worm gear assembly; 35. first screw; 36. second screw; 37. limiting block; 38. cutting member; 381. second cylinder; 382. movable plate; 383. second motor; 384. rotating plate; 385. telescopic frame; 386. connecting block; 387. cutter head; 388. spring; 4. guide member; 41. air pump; 42. conduit; 43. vacuum shell; 44. filter plate; 45. connecting frame; 46. cleaning brush. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] See also Figure 1-Figure 4 , the utility model provides the following two technical solutions:

[0022] The first embodiment: a cutting device for producing drumheads, comprising a support base 1, a wear-resistant plate 2 is installed at the middle end of the top of the support base 1, a processing piece for cutting the drumhead of the drumhead is connected to the support base 1, and the processing piece includes: an adjusting piece 3, which is installed on the support base 1 for cutting the drumhead, the adjusting piece 3 includes two groups of first cylinders 31 installed on the top of the support base 1, a support frame 32 is installed at the bottom extension end of the first cylinder 31, a first motor 33 is installed on the right side of the support frame 32, a worm gear assembly 34 driven by the first motor 33 is connected to the middle part of the support frame 32, a first screw 35 rotatably connected to the inner side of the support frame 32 is coaxially fixedly connected to the worm in the worm gear assembly 34, a second screw 36 rotatably connected to the support frame 32 is coaxially fixedly connected to the worm in the worm gear assembly 34, and both sides of the first screw 35 and the second screw 36 are threadedly connected to limit blocks 37 slidably connected to the support frame 32;

[0023] A cutting piece 38 is installed in the middle of the support frame 32. The cutting piece 38 includes four groups of second cylinders 381 installed on the edge of the support frame 32. A movable plate 382 is installed at the bottom of the four groups of second cylinders 381. A second motor 383 is installed in the middle of the movable plate 382. A rotating plate 384 is fixedly connected to the output end of the bottom of the second motor 383. The rotating plate 384 is horizontally slidably connected to a telescopic frame 385. A connecting block 386 is installed on the right side of the telescopic frame 385. The connecting block 386 is vertically slidably connected to a cutter head 387. A spring 388 fixedly connected to the connecting block 386 is fixedly connected to the upper side of the cutter head 387.

[0024] The wear-resistant plate 2 is a circular plate, the output end of the first motor 33 is coaxially fixedly connected with the worm, the first screw 35 and the second screw 36 are both bidirectional screws, and the worm wheel and the worm wheel in the worm gear assembly 34 are meshed with each other; the limiting block 37 is provided with a protrusion near the inner side of the support frame 32, and the protrusion is slidably connected with the support frame 32. The first motor 33 and the second motor 383 are both servo motors; a first stopper is provided on the left side of the telescopic frame 385, and a plurality of positioning holes are vertically penetrated on the upper side of the telescopic frame 385. The bottom of the rotating plate 384 is threadedly connected with a bolt for locking the telescopic frame 385, and the screw The bolt matches the positioning hole, and a second stopper is provided on the top of the cutter head 387; the first cylinder 31, the support frame 32, the first motor 33, the worm gear assembly 34, the first screw 35, the second screw 36, the limiting block 37, the second cylinder 381, the movable plate 382, ​​the second motor 383, the rotating plate 384, the telescopic frame 385, the connecting block 386, the cutter head 387, and the spring 388 cooperate with each other to clamp and position the four sides of the drum surface to be cut according to the required size, and adjust the position of the cutter head 387 accordingly according to the diameter of the drum surface to be cut;

[0025] The second implementation mode is mainly different from the first implementation mode in that:

[0026] The processing part also includes a guide member 4 for guiding and recovering the cut debris, the guide member 4 includes an air pump 41 fixedly connected to the support base 1, a guide tube 42 is fixedly connected to the air pump 41 exhaust end, an exhaust shell 43 fixedly connected and connected to the guide tube 42 is installed on the left side of the top of the support base 1, an exhaust groove with an embedded filter plate 44 is provided on the right side of the exhaust shell 43, a connecting frame 45 is installed on the left side of the support frame 32, and a cleaning brush 46 is installed on the lower end of the left side of the connecting frame 45;

[0027] A material discharge trough is provided on the lower side of the support seat 1 near the filter plate 44, and a recycling box is placed near the lower end of the material discharge trough of the support seat 1. The bristle end of the cleaning brush 46 fits against the surface of the filter plate 44. During the cutting process of the drum surface by the adjusting member 3, the air pump 41 is started, and the air pump 41 exhausts air on the left side of the adjusting member 3 through the conduit 42, the vacuum shell 43, and the filter plate 44. The splashing debris generated by the cutting moves toward the vacuum shell 43 with the air flow, and some of the debris falls into the recycling box through the material discharge trough, and some of the debris is blocked by the filter plate 44. During the vertical movement of the support frame 32, the connecting frame 45 and the cleaning brush 46 are driven to move, and the cleaning brush 46 cleans the debris attached to the surface of the filter plate 44 to promote it to fall into the recycling box.

[0028] 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.

[0029] When in use, the user places the drum head to be cut on the wear-resistant plate 2, separates the bolt from the telescopic frame 385, and moves the telescopic frame 385. The telescopic frame 385 drives the connecting block 386, the cutter head 387, and the spring 388 to slide along the rotating plate 384. After the cutter head 387 is located at a suitable position on the upper side of the drum head to be cut, the bolt re-locks the telescopic frame 385, and the first motor 33 is started. The first motor 33 drives the first screw 35 and the second screw 36 to rotate through the worm gear assembly 34. The first screw 35 and the second screw 36 respectively drive the two groups of limiting blocks 37 to move toward the middle of the support frame 32. After the limiting blocks 37 move to a suitable position outside the cutter head 387, the first motor 33 is turned off.

[0030] Start the first cylinder 31, the first cylinder 31 drives the support frame 32, the first motor 33, the worm gear assembly 34, the first screw 35, the second screw 36, and the limiting block 37 to move downward. After the limiting block 37 is in contact with the edge of the drum surface, the first cylinder 31 is closed, and the second cylinder 381 is started. The second cylinder 381 drives the movable plate 382, ​​the second motor 383, the rotating plate 384, the telescopic frame 385, the connecting block 386, the cutter head 387, and the spring 388 to move downward. After the cutter head 387 is inserted into the edge of the drum surface, it slides upward and compresses the spring 388. The reaction force generated by the compressed spring 388 makes the cutter head 387 penetrate the drum surface and fit the wear-resistant plate 2. The second cylinder 381 is closed, and the second motor 383 is started. The second motor 383 drives the rotating plate 384, the telescopic frame 385, the connecting block 386, the cutter head 387, and the spring 388 to rotate, and the rotating cutter head 387 cuts the edge of the drum surface.

[0031] 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.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting device for producing drumheads, comprising a support seat, characterized in that: A wear-resistant plate is installed at the middle end of the top of the support seat, and a processing piece for cutting the drum head of the drum set is connected to the support seat, and the processing piece includes: An adjusting member is installed on a support seat for cutting drum surfaces, the adjusting member comprises two groups of first cylinders installed on the top of the support seat, a support frame is installed at the bottom extended end of the first cylinder, a first motor is installed on the right side of the support frame, a worm gear assembly driven by the first motor is connected to the middle part of the support frame, a worm in the worm gear assembly is coaxially fixedly connected to a first screw connected to the inner side of the support frame for rotation, a worm in the worm gear assembly is coaxially fixedly connected to a second screw connected to the support frame for rotation, both sides of the first screw and the second screw are threadedly connected to limiting blocks connected to the support frame for sliding, a cutting member is installed in the middle part of the support frame, the cutting member comprises four groups of second cylinders installed on the edge of the support frame, movable plates are installed at the bottom of the four groups of second cylinders, a second motor is installed in the middle of the movable plate, a rotating plate is fixedly connected to the bottom output end of the second motor, the rotating plate is horizontally slidably connected to a telescopic frame, a connecting block is installed on the right side of the telescopic frame, a cutter head is vertically slidably connected to the connecting block, and a spring fixedly connected to the connecting block is fixedly connected to the upper side of the cutter head.

2. A cutting device for producing drumheads according to claim 1, characterized in that: The wear-resistant plate is a circular plate, the output end of the first motor is coaxially fixedly connected to the worm, the first screw and the second screw are both bidirectional screws, and the worm wheel and the worm wheel in the worm wheel assembly are meshed with each other.

3. A cutting device for producing drumheads according to claim 1, characterized in that: The limiting block is provided with a protrusion near the inner side of the supporting frame, and the protrusion is slidably connected with the supporting frame. The first motor and the second motor are both servo motors.

4. A cutting device for producing drumheads according to claim 1, characterized in that: A first stopper is provided on the left side of the telescopic frame, a plurality of positioning holes are vertically penetrated on the upper side of the telescopic frame, a bolt for locking the telescopic frame is threadedly connected to the bottom of the rotating plate, and a second stopper is provided on the top of the cutter head.

5. The cutting device for producing drumheads according to claim 1, characterized in that: The processing part also includes a guide part for guiding the recovery of cut debris, the guide part includes an air pump fixedly connected to the support seat, the air pump suction end is fixedly connected to a conduit, an exhaust shell fixedly connected to and communicated with the conduit is installed on the left side of the top of the support seat, an exhaust groove with an embedded filter plate is provided on the right side of the exhaust shell, a connecting frame is installed on the left side of the support frame, and a cleaning brush is installed on the lower end of the left side of the connecting frame.

6. A cutting device for producing drumheads according to claim 5, characterized in that: The support seat is provided with a material discharge trough near the lower side of the filter plate, and a recovery box is placed near the lower end of the material discharge trough of the support seat, and the bristle end of the cleaning brush is in contact with the surface of the filter plate.

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