Hobbing cutter type edge cutting machine for sintered felt

Abstract

The utility model discloses a hob type edge cutting machine for a sintered felt, and relates to the technical field of sintered felt production. The cutting device comprises a supporting frame, a pushing table, moving plates and a cutting assembly, supporting plates are fixed to the two short edges of the top of the supporting frame, the pushing table is arranged above the supporting plates, mounting plates are symmetrically fixed to the two sides of the pushing table, the moving plates are arranged on the tops of the mounting plates, limiting plates are fixed to one ends of all the moving plates, and the limiting plates are fixed to the other ends of all the moving plates. The limiting plate is arranged at the top of the pushing table, a cutting assembly is arranged on one side of the supporting frame and comprises a speed reducer, a rotating shaft and an annular cutter, the rotating shaft is fixed to the output end of the speed reducer, and the annular cutter is fixed to the middle of the peripheral side of the rotating shaft and arranged at the top of the pushing table. Through the arrangement of the supporting frame, the push table, the movable plate and the cutting assembly, the problems that cutting machine equipment needs to be adjusted in multiple directions when different widths are cut in the edge cutting process of sintered felt, and the limiting flexibility of cutting is not high enough are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sintered felt production, and particularly relates to a hob-type edge trimming machine for sintered felt. Background Technique

[0002] A sintered felt is a filter material made of micron-sized metal fibers through non-woven laying, stacking, and high-temperature sintering. It has a large dirt-holding capacity, high filtration accuracy, slow pressure rise, and a long replacement cycle. For example, in the filtration of fluids with high filtration accuracy requirements and a large amount of impurities, it can maintain a good filtration effect for a long time, reducing the cost and workload caused by frequent filter element replacement. In order to accurately determine the size of the sintered felt, when trimming the sintered felt, an edge trimming machine is required. An edge trimming machine is a device used to trim the edges of materials and is widely used in multiple industries. However, it still has the following drawbacks in actual use:

[0003] During the edge trimming of the sintered felt trimming machine, the sintered felt is conveyed through the edge trimming machine, and the edge of the sintered felt is cut open, so that the sintered felt is trimmed into a suitable width. When trimming sintered felts of different sizes, different widths need to be trimmed from the sintered felt, and the trimming machine equipment needs to be adjusted in multiple directions, which is not convenient to operate;

[0004] Secondly, during trimming, the edge of the sintered felt is cut through a cutting structure. However, in actual work, sintered felts of the same size or different sizes may have different trimming requirements. When the sintered felt directly passes through the cutting structure, the flexibility of the limit is not high enough, and the trimming is not convenient. Content of the Utility Model

[0005] The purpose of the utility model is to provide a hob-type edge trimming machine for sintered felt, which solves the problems that when trimming the sintered felt, different widths need to be trimmed, the trimming machine equipment needs to be adjusted in multiple directions, and the flexibility of the trimming limit is not high enough.

[0006] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0007] The utility model relates to a hob-type edge trimming machine for sintered felt, which comprises a support frame, a push table, a moving plate and a cutting component. At both short sides of the top of the support frame, support plates are fixedly arranged. Above the support plates, there is a push table. At both sides of the push table, mounting plates are symmetrically and fixedly arranged. At the top of each mounting plate, there is a moving plate. One end of all the moving plates is fixedly provided with a limiting plate, and the limiting plate is arranged on the top of the push table. On one side of the support frame, there is a cutting component, which comprises a speed reducer, a rotating shaft and an annular cutting tool. The output end of the speed reducer is fixedly provided with the rotating shaft, and in the middle of the circumference of the rotating shaft, there is an annular cutting tool. The annular cutting tool is arranged on the top of the push table. During operation, the push table is supported on the support frame through the support frame. When working through the push table, the sintered felt is conveyed through it. When working through the moving plate, the limiting plate is connected to it, and the position of the sintered felt passing through the push table is restricted through the limiting plate. The sintered felt on the top of the push table is trimmed through the cutting component.

[0008] Further, at the bottom of the push table, connecting screws are fixedly arranged in a rectangular array. On the circumference of each connecting screw, two fastening nuts are threadedly connected. The push table is threadedly connected to the fastening bolts through the connecting screws, and the position of the push table is restricted through the fastening bolts.

[0009] Further, sliding grooves are opened at both ends of the support plate. The connecting screws pass through the sliding grooves and extend out of the bottom of the support plate. The two fastening nuts on the same connecting screw are respectively arranged at the top and bottom of the support plate. The support plate is movably connected to the connecting screw through the sliding grooves, and the support plate is fastened and restricted.

[0010] Further, a sliding block is fixedly arranged at the bottom of the moving plate. A fastening bolt is vertically and through-threadedly connected in the sliding block. The moving plate is connected to the fastening bolt through the sliding block.

[0011] Further, a sliding opening is vertically and through-opened in the mounting plate. The sliding block is slidably connected in the sliding opening. The fastening bolt passes through the sliding opening and the bolt head abuts against the bottom of the mounting plate, so as to restrict the position of the moving plate during the operation of the mounting plate.

[0012] Further, the cutting component comprises a connecting frame, a servo motor and a connecting frame. A connecting frame is fixedly arranged at the lower part of one side of the support frame. A servo motor is fixedly arranged at the top of the connecting frame. The top of the servo motor is fixed to the speed reducer and the output end of the servo motor is fixed to the input end of the speed reducer. A connecting frame is fixedly arranged on the speed reducer outside the rotating shaft. The end of the rotating shaft far away from the speed reducer is rotatably connected to the inner side wall of the connecting frame. When the servo motor is started, the speed reducer is driven to work, driving the rotating shaft to rotate.

[0013] The utility model has the following beneficial effects:

[0014] The utility model solves the problem that different widths need to be cut during the trimming of sintered felt and the cutting machine equipment needs to be adjusted in multiple directions by setting a support frame and a push table. Determine the position between the push table and the cutting assembly, then loosen the fastening nuts on the connecting screws under all the support plates, and then push the push table. The fastening nuts slide on the push table. After sliding to the appropriate position, rotate the fastening nuts above the support plates to adjust the height of the connecting screws inside the support plates, change the distance between the push table and the circular cutter, and change the cutting distance of the circular cutter. After completion, screw the fastening nuts from the connecting screws under the support plates to fasten them to the support plates. Adjust the position between the support frame and the push table so that different widths can be cut during the trimming of the sintered felt, and the adjustment is more convenient.

[0015] The utility model solves the problem that the flexibility of the limit during the cutting of sintered felt is not high enough by setting a support frame, a push table, a moving plate and a cutting assembly. When it is necessary to adjust the position of the sintered felt guided on the push table, loosen the fastening bolts, then push the moving plate and the limit plate, and the sliding block slides in the sliding opening on the mounting plate until the moving plate slides to the appropriate position on the push table. Then, re - clamp the wrench on the fastening bolts and screw them into the sliding block, and tighten them until the bolt head abuts against the bottom of the mounting plate to determine the position limit between the moving plate and the push table. During the trimming of the sintered felt, limit the position between the two limit plates. After completion, limit the movement position of the sintered felt on the push table through the limit plates, and the flexibility of the limit during the cutting of the sintered felt is higher. Brief Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a three - dimensional assembly structure diagram of a hob - type trimming machine for sintered felt;

[0018] Figure 2 It is a three - dimensional structure diagram of the support frame;

[0019] Figure 3 It is a three - dimensional structure diagram of the push table;

[0020] Figure 4 It is Figure 3 The enlarged structure diagram of part A in

[0021] Figure 5 It is a three - dimensional structure diagram of the partially cut - open moving plate;

[0022] Figure 6 It is a three - dimensional structure diagram of the cutting assembly.

[0023] Reference numerals:

[0024] 1. Support frame; 101. Support plate; 102. Sliding groove; 2. Pushing table; 201. Connecting screw; 202. Fastening nut; 203. Mounting plate; 204. Sliding opening; 3. Moving plate; 301. Sliding block; 302. Fastening bolt; 303. Limiting plate; 4. Cutting component; 401. Connecting frame; 402. Servo motor; 403. Reducer; 404. Rotating shaft; 405. Ring cutter; 406. Connecting frame. Detailed implementation manners

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention. Specific Embodiment 1

[0026] Please refer to Figures 1-4 , the present invention is a hob-type trimming machine for sintered felt, including a support frame 1, a pushing table 2, a moving plate 3 and a cutting component 4. Support plates 101 are fixed at both short sides of the top of the support frame 1. A pushing table 2 is arranged above the support plates 101. Mounting plates 203 are symmetrically and fixedly arranged on both sides of the pushing table 2. A moving plate 3 is arranged on the top of each mounting plate 203. One ends of all the moving plates 3 are fixedly provided with limiting plates 303. The limiting plates 303 are arranged on the top of the pushing table 2. The support plates 101 on the support frame 1 provide support for the pushing table 2. The pushing table 2 is used to support the sintered felt to be trimmed. The moving plates 3 on the mounting plates 203 can move on the mounting plates 203. When the moving plates 3 move, the limiting plates 303 are driven to move on the top of the pushing table 2 until the width between the opposite limiting plates 303 on the top of the pushing table 2 is equal to the width of the sintered felt passing through the pushing table 2. Thus, when the sintered felt passes through the pushing table 2, its position is restricted by the two opposite limiting plates 303 and remains stable and centered. A cutting component 4 is arranged on one side of the support frame 1. The cutting component 4 shears the sintered felt passing through the top of the pushing table 2. The cutting component 4 includes a reducer 403, a rotating shaft 404 and a ring cutter 405. The output end of the reducer 403 is fixedly provided with the rotating shaft 404. The middle part of the circumferential side of the rotating shaft 404 is fixedly provided with the ring cutter 405. The ring cutter 405 is arranged on the top of the pushing table 2. When the reducer 403 is driven, the rotating shaft 404 is driven to rotate, driving the ring cutter 405 to rotate. During the rotation of the ring cutter 405, the edges of the sintered felt passing through the top of the pushing table 2 are cut.

[0027] Specifically, connecting screw rods 201 are fixedly arranged at the bottom of the push table 2 in a rectangular array. Two fastening nuts 202 are threadedly connected to the periphery of each connecting screw rod 201. After the connecting screw rod 201 passes through the sliding groove 102 on the support plate 101, the push table 2 is supported on the top of the support frame 1 by cooperating with the fastening bolt 302. After the fastening nut 202 is tightened, the position of the push table 2 above the support frame 1 is limited.

[0028] Furthermore, sliding grooves 102 are provided at both ends of the support plate 101. The connecting screw rod 201 passes through the sliding groove 102 and extends out of the bottom of the support plate 101. The two fastening nuts 202 on the same connecting screw rod 201 are respectively placed at the top and bottom of the support plate 101. The sliding groove 102 on the support plate 101 is movably connected to the connecting screw rod 201. The push table 2 is supported on the support frame 1 by the fastening nut 202. After the fastening bolt 302 is tightened, the support frame 1 and the push table 2 are fastened.

[0029] The operation process of this embodiment is as follows: During work, first determine the position between the push table 2 and the cutting assembly 4. Then loosen the fastening nuts 202 on the connecting screw rods 201 below all the support plates 101. Then push the push table 2. The fastening nuts 202 slide on the push table 2. After sliding to a suitable position, rotate the fastening nuts 202 above the support plate 101 to adjust the height of the connecting screw rod 201 inside the support plate 101, change the distance between the push table 2 and the annular cutter 405, and change the cutting distance of the annular cutter 405. After completion, screw the fastening nut 202 from the connecting screw rod 201 below the support plate 101 to be fastened to the support plate 101, and adjust the position between the support frame 1 and the push table 2. Specific Embodiment Two

[0030] Please refer to Figures 1-6 , on the basis of Specific Embodiment One, a sliding block 301 is fixed at the bottom of the moving plate 3. A fastening bolt 302 is vertically and through-threadedly connected inside the sliding block 301. The sliding block 301 is movably connected to the sliding opening 204 on the mounting plate 203, and the fastening bolt 302 is screwed into the sliding block 301.

[0031] Specifically, a sliding opening 204 is vertically and through-opened inside the mounting plate 203. The sliding block 301 is slidably connected to the sliding opening 204. The fastening bolt 302 passes through the sliding opening 204 and the bolt head abuts against the bottom of the mounting plate 203. The mounting plate 203 is slidably connected to the sliding block 301 through the sliding opening 204. After the fastening bolt 302 passes through the sliding opening 204, the fastening bolt 302 is extended into the sliding opening 204 on the mounting plate 203 and then screwed into the sliding block 301 until the fastening bolt 302 is pressed against the mounting plate 203, and the position of the mounting plate 203 is limited and determined.

[0032] Further, the cutting component 4 includes a connecting frame 401, a servo motor 402, and a connecting frame 406. A connecting frame 401 is fixed to the lower part of one side of the support frame 1. A servo motor 402 is fixed to the top of the connecting frame 401. The top of the servo motor 402 is fixed to a speed reducer 403 and the output end of the servo motor 402 is fixed to the input end of the speed reducer 403. A connecting frame 406 is fixed to the speed reducer 403 on the outer side of the rotating shaft 404. One end of the rotating shaft 404 away from the speed reducer 403 is rotatably connected to the inner side wall of the connecting frame 406. The connecting frame 401 is connected to the support frame 1, and the support frame 1 supports the servo motor 402 thereon. The servo motor 402 drives the speed reducer 403 to work, and the speed reducer 403 drives the rotating shaft 404 to rotate, and the rotating shaft 404 is supported by the connecting frame 406.

[0033] The operation process of this embodiment is as follows: During work, when it is necessary to adjust the position of the sintered felt guided on the push table 2, loosen the fastening bolt 302, then push the moving plate 3 and the limiting plate 303. The sliding block 301 slides in the sliding opening 204 on the mounting plate 203 until the moving plate 3 slides to a suitable position on the push table 2. Then, re - clamp the wrench onto the fastening bolt 302, screw it into the sliding block 301, and tighten it until the bolt head abuts against the bottom of the mounting plate 203 to determine the position limit between the moving plate 3 and the push table 2. During the edge trimming of the sintered felt, the position between the two limiting plates 303 is restricted. After completion, the movement position of the sintered felt on the push table 2 is restricted by the limiting plates 303. During the edge trimming of the sintered felt, the sintered felt is conveyed through the top of the push table 2 and passes between the opposite limiting plates 303 on the top of the push table 2. At this time, start the servo motor 402 to drive the speed reducer 403, and the speed reducer 403 drives the rotating shaft 404 to rotate, so that the annular cutter 405 trims the edge of the sintered felt passing through the push table 2.

[0034] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representation of the above - mentioned terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0035] The preferred embodiments of the present utility model disclosed above are only used to help illustrate the present utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the present utility model to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present utility model, so that those skilled in the art can well understand and utilize the present utility model. The present utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A roller-type trimming machine for sintered felt, comprising a support frame (1), a push table (2), a movable plate (3) and a cutting assembly (4), characterized in that: Support plates (101) are fixed at the two short sides of the top of the support frame (1), a push platform (2) is arranged above the support plate (101), mounting plates (203) are symmetrically fixed on both sides of the push platform (2), a movable plate (3) is arranged on the top of each mounting plate (203), a limiting plate (303) is fixed at one end of all the movable plates (3), and the limiting plate (303) is arranged on the top of the push platform (2), and a cutting component (4) is arranged on one side of the support frame (1), the cutting component (4) comprises a reducer (403), a rotating shaft (404) and an annular cutter (405), the rotating shaft (404) is fixed at the output end of the reducer (403), the annular cutter (405) is fixed at the middle part of the circumference of the rotating shaft (404), and the annular cutter (405) is arranged on the top of the push platform (2).

2. The roller-type edge trimming machine for sintered felt according to claim 1, characterized in that: The bottom of the push platform (2) is fixed with connecting screws (201) in a rectangular array, and the circumference of each connecting screw (201) is threadedly connected to two fastening nuts (202).

3. The roller-type edge trimming machine for sintered felt according to claim 2, characterized in that: Both ends of the support plate (101) are provided with sliding grooves (102), the connecting screw (201) passes through the sliding grooves (102) and extends out of the bottom of the support plate (101), and two fastening nuts (202) on the same connecting screw (201) are respectively arranged at the top and bottom of the support plate (101).

4. The roller-knife edge trimming machine for sintered felt according to claim 1, characterized in that: A sliding block (301) is fixed to the bottom of the movable plate (3), and a fastening bolt (302) is vertically threadedly connected to the sliding block (301).

5. The roller-type edge trimming machine for sintered felt according to claim 4, characterized in that: A sliding opening (204) is vertically opened in the mounting plate (203), the sliding block (301) is slidably connected in the sliding opening (204), the fastening bolt (302) passes through the sliding opening (204) and the bolt head abuts against the bottom of the mounting plate (203).

6. The roller-knife edge trimming machine for sintered felt according to claim 1, characterized in that: The cutting assembly (4) comprises a connecting frame (401), a servo motor (402) and a connecting frame (406); the connecting frame (401) is fixed to the lower part of one side of the support frame (1); the servo motor (402) is fixed to the top of the connecting frame (401); the top of the servo motor (402) is fixed to the reducer (403) and the output end of the servo motor (402) is fixed to the input end of the reducer (403); the connecting frame (406) is fixed to the reducer (403) outside the rotating shaft (404); and one end of the rotating shaft (404) away from the reducer (403) is rotatably connected to the inner wall of the connecting frame (406).

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