Degreasing mesh belt automatic tensioning structure for degreasing sintering furnace
By designing an automatic tensioning structure in the degreasing sintering furnace, the problem of unstable operation of the degreasing mesh belt is solved, and the automatic adjustment of the tension of the mesh belt is achieved, which improves production efficiency and product quality.
Patent Information
- Application Number
- CN202421268666.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-05
AI Technical Summary
When traditional degreasing mesh belts are run in degreasing sintering furnaces, the length of the mesh belt increases due to the heating of the furnace body, resulting in unstable operation and affecting production efficiency and product quality.
An automatic tensioning structure of degreased mesh belt is designed, including a side adjustment assembly and a bottom adjustment assembly. The screw and roller are driven by the motor to realize automatic lateral and longitudinal tension adjustment of the degreased mesh belt.
The stability and reliability of the degreased mesh belt during operation are achieved, and the working efficiency and product yield of the degreased sintering furnace are improved.
Smart Images

Figure CN222799639U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of degreasing and sintering furnaces, and more specifically to an automatic tensioning structure of a degreasing mesh belt used in a degreasing and sintering furnace. Background Art
[0002] The continuous debinding and sintering furnace is one of the main equipment for firing metal injection molding technology products. The stability of the continuous debinding and sintering furnace operation process plays a vital role in product quality and production efficiency. The main parts of the product that may have operation stability problems during the production process are the debinding section, the horizontal transportation section and the sintering section. Among them, the main reason for the unstable operation of the mesh belt in the debinding section is that when the furnace body is heated up, the mesh belt length increases, the operation becomes loose, and the production stability is affected.
[0003] Traditional degreasing mesh belt tensioning methods mostly rely on manual adjustment, which has many shortcomings: first, the manual adjustment is inefficient and cannot meet the needs of continuous production; second, manual adjustment is difficult to accurately control the tension, which may cause the degreasing mesh belt to become loose or unevenly tight during operation, thereby affecting the working efficiency and product yield of the degreasing sintering furnace. In response to the above problems, this device was invented. Utility Model Content
[0004] In order to overcome the above defects of the prior art, the utility model provides a degreasing mesh belt automatic tensioning structure for a degreasing sintering furnace to solve the problems raised in the above background technology.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic tensioning structure of a degreasing mesh belt for a degreasing sintering furnace, comprising a box body, two brackets are fixedly installed on one side of the box body, a smooth roller is rotatably installed between the two brackets, a side adjustment assembly is arranged on the other side of the box body, and a bottom adjustment assembly is arranged at the bottom of the box body.
[0006] Furthermore, the side adjustment assembly includes a connecting frame, in which a one-way screw is rotatably installed, a movable cross bar is threadedly connected to the one-way screw, and the width of the movable cross bar is equal to the width inside the connecting frame, a U-shaped frame is fixedly installed on the outer end of the movable cross bar, and a No. 2 smooth roller is rotatably installed on the U-shaped frame.
[0007] Furthermore, a vertical pole is fixedly installed on the top of the connecting frame, and the vertical pole is fixedly connected to the box body.
[0008] Furthermore, an L-shaped bracket is fixedly installed on the box body, and the L-shaped bracket is arranged on the same side as the connecting frame. A No. 1 motor is arranged on the top of the L-shaped bracket, and the output shaft of the No. 1 motor is connected to the one-way screw.
[0009] Furthermore, the bottom adjustment component includes a U-shaped frame fixedly installed on the bottom of the box, a bidirectional screw is rotatably installed on the U-shaped frame, a No. 2 motor is installed on the U-shaped frame, and the No. 2 motor is connected to the bidirectional screw, both sides of the bidirectional screw are threadedly connected with a movable seat, and the width of the movable seat is equal to the width inside the U-shaped frame, a pad is arranged above the U-shaped frame, two connecting seats are fixedly installed at the bottom of the pad, a support rod is movably installed between the movable seat and the connecting seat arranged on the same side, and a No. 3 smooth roller is rotatably installed on the pad.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The utility model realizes automatic adjustment of the tension of the degreasing mesh belt through the side adjustment component and the bottom adjustment component. The side adjustment component uses the No. 1 motor to drive the unidirectional screw to rotate, so as to adjust the position of the moving cross bar and the No. 2 smooth roller to adjust the lateral tension. The bottom adjustment component drives the bidirectional screw to rotate through the No. 2 motor to make the moving seats on both sides move relative to or away from each other, and then adjusts the height of the pad and the No. 3 smooth roller through the support rod to adjust the longitudinal tension, thereby effectively ensuring the stability and reliability of the degreasing mesh belt during operation and improving the working efficiency of the degreasing sintering furnace. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0013] Figure 1 The overall structural diagram provided by the utility model;
[0014] Figure 2 A top view of the overall structure provided by the utility model;
[0015] Figure 3 A front view of the overall structure provided by the utility model;
[0016] Figure 4 A schematic diagram of the structure of the side adjustment assembly provided by the utility model;
[0017] Figure 5 This is a structural schematic diagram of the bottom adjustment component provided by the utility model.
[0018] Description of reference numerals:
[0019] 1. Box body; 2. Bracket; 3. Smooth roller No. 1; 4. Side adjustment assembly; 401. Connecting frame; 402. One-way screw; 403. Moving cross bar; 404. U-shaped frame; 405. Smooth roller No. 2; 406. Vertical pole; 407. L-shaped support frame; 408. Motor No. 1; 5. Bottom adjustment assembly; 501. U-shaped frame; 502. Two-way screw; 503. Moving seat; 504. Pad; 505. Connecting seat; 506. Support rod; 507. Smooth roller No. 3; 508. Motor No. 2. DETAILED DESCRIPTION
[0020] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0022] Example:
[0023] See attached Figure 1-Figure 3 The embodiment of the invention discloses an automatic tensioning structure for a degreasing mesh belt of a degreasing sintering furnace, comprising a box body 1, two brackets 2 are fixedly mounted on one side of the box body 1, a smooth roller 3 is rotatably mounted between the two brackets 2, a side adjustment component 4 is arranged on the other side of the box body 1, the side adjustment component 4 is used to adjust the lateral tension of the degreasing mesh belt, a bottom adjustment component 5 is arranged at the bottom of the box body 1, the bottom adjustment component 5 is used to adjust the longitudinal tension of the degreasing mesh belt, the degreasing mesh belt enters the box body 1 from the direction of the smooth roller 3, and passes through the smooth roller 3, the side adjustment component 4 and the bottom adjustment component 5 in sequence.
[0024] See attached Figure 1-Figure 4The side adjustment component 4 includes a connecting frame 401, in which a one-way screw 402 is rotatably installed, and a moving cross bar 403 is threadedly connected to the one-way screw 402, and the width of the moving cross bar 403 is equal to the width inside the connecting frame 401, thereby limiting the moving cross bar 403, so that the moving cross bar 403 can move along the connecting frame 401 during the rotation of the one-way screw 402, and a U-shaped frame 404 is fixedly installed on the outer end of the moving cross bar 403, and a No. 2 smooth roller 405 is rotatably installed on the U-shaped frame 404, and the U-shaped frame 404 and the No. 2 smooth roller 405 move synchronously with the moving cross bar 403 to adjust the lateral tension of the degreasing mesh belt.
[0025] See attached Figure 3 and Figure 4 A vertical pole 406 is fixedly installed on the top of the connecting frame 401, and the vertical pole 406 is fixedly connected to the box body 1 to provide stable support. An L-shaped bracket 407 is fixedly installed on the box body 1, and the L-shaped bracket 407 is arranged on the same side as the connecting frame 401. A No. 1 motor 408 is arranged on the top of the L-shaped bracket 407, and the output shaft of the No. 1 motor 408 is connected to the one-way screw 402. When in use, the No. 1 motor 408 is turned on to realize the rotation of the one-way screw 402.
[0026] See attached Figure 1 and Figure 5 The bottom adjustment component 5 includes a U-shaped frame 501 fixedly installed at the bottom of the box body 1, a bidirectional screw 502 is rotatably installed on the U-shaped frame 501, a No. 2 motor 508 is installed on the U-shaped frame 501, and the No. 2 motor 508 is connected to the bidirectional screw 502. When the No. 2 motor 508 is turned on, the rotation of the bidirectional screw 502 can be realized, and both sides of the bidirectional screw 502 are threadedly connected with a moving seat 503, and the width of the moving seat 503 is equal to the width of the inside of the U-shaped frame 501, thereby realizing the limit of the moving seats 503 on both sides, so that the moving seats 503 on both sides are 03 During the rotation of the bidirectional screw 502, the two screws 502 can move toward each other or away from each other. A pad 504 is arranged above the U-shaped frame 501. Two connecting seats 505 are fixedly installed at the bottom of the pad 504. A support rod 506 is movably installed between the movable seat 503 and the connecting seat 505 arranged on the same side. Under the connection action of the support rod 506, the pad 504 moves in the vertical direction. A No. 3 smooth roller 507 is rotatably installed on the pad 504. The No. 3 smooth roller 507 moves in the vertical direction with the pad 504, so as to adjust the longitudinal tension of the degreasing mesh belt.
[0027] The automatic tensioning structure of the degreasing mesh belt realizes automatic adjustment of the tension of the degreasing mesh belt through the side adjustment component 4 and the bottom adjustment component 5. The side adjustment component 4 uses the No. 1 motor 408 to drive the one-way screw 402 to rotate, thereby adjusting the position of the movable cross bar 403 and the No. 2 smooth roller 405 to achieve the adjustment of the lateral tension. The bottom adjustment component 5 drives the two-way screw 502 to rotate through the No. 2 motor 508, so that the movable seats 503 on both sides move relative to or away from each other, and then adjusts the height of the pad 504 and the No. 3 smooth roller 507 through the support rod 506 to achieve the adjustment of the longitudinal tension.
[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A degreasing mesh belt automatic tensioning structure for a degreasing sintering furnace, comprising a box (1), characterized in that: Two brackets (2) are fixedly mounted on one side of the box body (1), a first smooth roller (3) is rotatably mounted between the two brackets (2), a side adjustment assembly (4) is arranged on the other side of the box body (1), and a bottom adjustment assembly (5) is arranged on the bottom of the box body (1); the side adjustment assembly (4) comprises a connecting frame (401), a one-way screw (402) is rotatably mounted in the connecting frame (401), and a movable cross bar (402) is threadedly connected to the one-way screw (402). 403), and the width of the movable cross bar (403) is equal to the width of the interior of the connecting frame (401), a U-shaped frame (404) is fixedly installed on the outer end of the movable cross bar (403), and a second smooth roller (405) is rotatably installed on the U-shaped frame (404); an L-shaped support frame (407) is fixedly installed on the box body (1), and the L-shaped support frame (407) is arranged on the same side as the connecting frame (401), and a first motor is arranged on the top of the L-shaped support frame (407). (408), and the output shaft of the first motor (408) is connected to the one-way screw (402); the bottom adjustment component (5) includes a U-shaped frame (501) fixedly mounted on the bottom of the box body (1), a bidirectional screw (502) is rotatably mounted on the U-shaped frame (501), a second motor (508) is mounted on the U-shaped frame (501), and the second motor (508) is connected to the bidirectional screw (502), and both sides of the bidirectional screw (502) are threaded A movable seat (503) is connected, and the width of the movable seat (503) is equal to the width of the inside of the U-shaped frame (501); a pad (504) is arranged above the U-shaped frame (501); two connecting seats (505) are fixedly installed at the bottom of the pad (504); a support rod (506) is movably installed between the movable seat (503) and the connecting seat (505) arranged on the same side; and a third smooth roller (507) is rotatably installed on the pad (504).
2. The automatic tensioning structure for degreasing mesh belt used in a degreasing sintering furnace according to claim 1 is characterized in that: A vertical pole (406) is fixedly mounted on the top of the connection frame (401), and the vertical pole (406) is fixedly connected to the box body (1).