Vacuum sintering equipment for reversely-woven sintered mesh
By setting up a driving mechanism and a limit mechanism in the vacuum sintering equipment, the cumbersome and dangerous operation of traditional equipment is solved, and a safer and more efficient material processing process is achieved.
Patent Information
- Application Number
- CN202423304640.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Traditional vacuum sintering equipment is prone to burns the operator when placing and removing materials, and the operation process is cumbersome and inefficient, so the movement and positioning of the material rack are not convenient enough.
A reverse braided sintering net vacuum sintering equipment is designed. By setting up a driving mechanism and a limiting mechanism, the convenient movement and high temperature protection of the storing frame are achieved, and the operational safety and efficiency are improved.
Through the use of the drive mechanism, the harm of high temperature in the furnace to the operator is reduced, and the limiting mechanism improves the safety and efficiency of operation and reduces the blind spots of operation.
Smart Images
Figure CN222514226U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vacuum sintering furnaces, in particular to reverse braided sintering mesh vacuum sintering equipment. Background Art
[0002] Reverse woven sintered mesh is an important industrial material, widely used in chemical, metallurgical, environmental protection and other fields. It has high strength, high precision and good filtering performance through special weaving process and subsequent sintering treatment. Vacuum sintering equipment is the key equipment for producing reverse woven sintered mesh. Its main function is to sinter the woven mesh at high temperature in a vacuum environment to fix the shape of the mesh and improve its physical properties.
[0003] However, when placing and removing materials, traditional vacuum sintering equipment can easily cause burns to operators due to the high temperature in the furnace, and the operation process is cumbersome and inefficient. In addition, the movement and positioning of the material rack is not convenient enough, and there are blind spots when placing the material rack into the furnace. Therefore, a reverse woven sintering mesh vacuum sintering equipment is needed to solve the existing shortcomings. Utility Model Content
[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a reverse woven sintering mesh vacuum sintering device. Through the provided driving mechanism, it is easier for the staff to move the placement rack, thereby reducing the burns to the staff caused by the high temperature in the furnace; through the provided limiting mechanism, the high temperature remaining in the furnace is prevented from causing burns to the staff, thereby improving the safety of operation.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reverse woven sintering mesh vacuum sintering equipment, comprising a furnace body and a support frame, a group of front and rear symmetrical brackets are fixedly connected inside the furnace body, the tops of the brackets are movably connected with swing rods, both ends of the swing rods are fixedly connected with support rods, the front and rear sides of the support frame are fixedly connected with swing columns, the swing columns movably penetrate the tops of the support rods respectively, the top of the support frame is fixedly connected with a group of symmetrical slide rails, and the opposite sides of the slide rails are slidably connected with a placement rack, a driving mechanism is provided at the bottom of the furnace body, and the driving mechanism is fixedly connected to the swing rod, a limiting mechanism is provided at the front end of the support frame, and the limiting mechanism is connected to the placement rack.
[0006] The utility model is further configured as follows: the driving mechanism includes a worm wheel, a double worm and a control disk, the control disk is fixedly connected to the ends of the double worm, the worm wheels are symmetrically arranged, the rotary rods respectively penetrate the worm wheels, and the rotary rods are fixedly connected to the worm wheels, and the worm wheels are meshed with the double worm.
[0007] The utility model is further configured such that the bracket includes a support plate and a connecting block, the support plates are symmetrically arranged, and the bottom ends of the support plates are fixedly connected to the bottom of the furnace body, the connecting blocks are fixedly connected to the opposite sides of the support plates, and the worm gear is located on the opposite sides of the support plates.
[0008] The utility model is further configured that two ends of the double worm screws respectively penetrate the connecting blocks, and the double worm screws are movably connected to the connecting blocks.
[0009] The utility model is further configured as follows: the limit mechanism includes a limit rod, a return spring and a control rod, one end of the limit rod is fixedly connected to one end of the control rod, the diameter of the limit rod is smaller than the diameter of the control rod, the limit rod and the control rod are both movably connected to the front end of the support frame, the end of the control rod away from the limit rod extends to the outside of the support frame, the return spring is sleeved on the outside of the limit rod, one end of the return spring is fixedly connected to the control rod, and the other end of the return spring is fixedly connected to the inside of the support frame.
[0010] The utility model is further configured such that the front end of the support frame is fixedly connected with a guide block 1, and the rear end of the support frame is fixedly connected with a guide block 2, the opposite sides of the guide block 1 and the guide block 2 are fixedly connected with a guide rod, a limiting hole 1 is provided in the middle position of the guide rod, and a limiting hole 2 is provided at the front end of the guide rod, and the front end of the limiting rod is adapted to both the limiting hole 1 and the limiting hole 2.
[0011] The utility model is further configured that a slide groove is opened at the top of the support frame, the second guide block is slidably connected to the inside of the slide groove, and the guide rod movably passes through the center position of the support frame.
[0012] Compared with the prior art, the reverse woven sintered mesh vacuum sintering equipment has the following beneficial effects:
[0013] 1. The utility model uses a driving mechanism to rotate the control disk to drive the double worms to rotate. Since the double worms are meshed with the worm wheel, the worm wheel is controlled to rotate synchronously, thereby driving the two rotating rods to rotate synchronously, so that the support rod rotates around the rotating rod. Since the top of the support rod is movably connected to the rotating column, the support frame and the placement frame are moved forward and protruded out of the furnace mouth of the furnace body, so that it is easier for the staff to move the placement frame, thereby reducing the burns to the staff caused by the high temperature in the furnace.
[0014] 2. The utility model provides a limiting mechanism, which is conducive to pushing the material rack to the outside of the placement rack. After the material is sintered at high temperature, it is convenient to move part of the material rack out of the furnace mouth and then pull it out, so as to avoid scalding of the staff due to the high temperature remaining in the furnace and improve the safety of operation. At the same time, after the placement rack is moved out, the operation blind spot is reduced, making it easier for the staff to move the material rack to the top of the placement rack. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the furnace body of the utility model;
[0017] Figure 3 For this utility model Figure 2 Another perspective structural diagram;
[0018] Figure 4 This is a schematic diagram of the structure of the limiting mechanism of the utility model;
[0019] Figure 5 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.
[0020] In the figure: 1. furnace body; 2. bracket; 3. rotary rod; 4. support rod; 5. rotary column; 6. slide rail; 7. placement rack; 8. driving mechanism; 801. worm gear; 802. double worm; 803. control panel; 9. limiting mechanism; 901. limiting rod; 902. reset spring; 903. control rod; 10. support plate; 11. connecting block; 12. guide block 1; 13. guide block 2; 14. limiting hole 1; 15. limiting hole 2; 16. slide groove; 17. support rack; 18. guide rod. DETAILED DESCRIPTION
[0021] 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.
[0022] like Figure 1-5 As shown, the utility model provides a technical solution: a reverse woven sintering mesh vacuum sintering equipment, including a furnace body 1 and a support frame 17, a group of front and rear symmetrical brackets 2 are fixedly connected inside the furnace body 1, the top of the bracket 2 is movably connected with a rotary rod 3, both ends of the rotary rod 3 are fixedly connected with a support rod 4, the front and rear sides of the support frame 17 are fixedly connected with rotary columns 5, the rotary columns 5 movably penetrate the top of the support rod 4 respectively, the top of the support frame 17 is fixedly connected with a group of symmetrical slide rails 6, and the opposite side of the slide rails 6 is slidably connected with a placement rack 7, a driving mechanism 8 is provided at the bottom of the furnace body 1, and the driving mechanism 8 is fixedly connected to the rotary rod 3, a limiting mechanism 9 is provided at the front end of the support frame 17, and the limiting mechanism 9 is connected to the placement rack 7, and the top of the placement rack 7 is used for placing the material rack.
[0023] like Figure 1 , Figure 3 and Figure 5 As shown, the driving mechanism 8 includes a worm wheel 801, a double worm 802 and a control disk 803, the control disk 803 is fixedly connected to the end of the double worm 802, the worm wheel 801 is symmetrically arranged, the rotary rod 3 passes through the worm wheel 801 respectively, and the rotary rod 3 is fixedly connected to the worm wheel 801, the worm wheel 801 is meshed with the double worm 802, the bracket 2 includes a support plate 10 and a connecting block 11, the support plate 10 is symmetrically arranged, and the bottom end of the support plate 10 is fixedly connected to the bottom of the furnace body 1, the connecting block 11 is fixedly connected to the opposite side of the support plate 10, and the worm wheel 801 is located on the opposite side of the support plate 10, the two ends of the double worm 802 pass through the connecting block 11 respectively, and the double worm 802 is movably connected to the connecting block 11.
[0024] By rotating the control disk 803, the double worm 802 is driven to rotate. Since the double worm 802 is meshed with the worm wheel 801, the worm wheel 801 is controlled to rotate synchronously, thereby driving the two rotating rods 3 to rotate synchronously, so that the support rod 4 rotates around the rotating rod 3. Since the top end of the support rod 4 is movably connected to the rotating column 5, the support frame 17 and the placement frame 7 are moved forward and protruded out of the furnace mouth of the furnace body 1, so that it is easier for the staff to move the placement frame 7, thereby reducing the burns to the staff caused by the high temperature in the furnace.
[0025] like Figure 1 and Figure 4As shown, the limiting mechanism 9 includes a limiting rod 901, a return spring 902 and a control rod 903, one end of the limiting rod 901 is fixedly connected to one end of the control rod 903, the diameter of the limiting rod 901 is smaller than the diameter of the control rod 903, the limiting rod 901 and the control rod 903 are both movably connected to the front end of the support frame 17, the control rod 903 extends to the outside of the support frame 17 away from one end of the limiting rod 901, the return spring 902 is sleeved on the outside of the limiting rod 901, one end of the return spring 902 is fixedly connected to the control rod 903, and the other end of the return spring 902 is fixedly connected to the inside of the support frame 17, the front end of the support frame 17 is fixedly connected with a guide block 12, and the rear end of the support frame 17 is fixedly connected with a guide block 2 13, and the guide block 1 A guide rod 18 is fixedly connected to the opposite sides of guide block 12 and guide block 2 13, a limiting hole 14 is provided in the middle position of the guide rod 18, and a limiting hole 2 15 is provided at the front end of the guide rod 18, the front end of the limiting rod 901 is adapted to the limiting hole 14 and the limiting hole 2 15, a slide groove 16 is provided at the top of the support frame 17, the guide block 2 13 is slidably connected to the inside of the slide groove 16, and the guide rod 18 movably passes through the center position of the support frame 17, the guide block 2 13 moves along the slide groove 16, when the guide block moves to the end of the slide groove 16, the placement frame 7 cannot continue to move, this is the maximum moving out distance of the placement frame 7, and the guide rod 18 is slidably connected to the support frame 17, to improve the connection strength between the placement frame 7 and the support frame 17, and to prevent the placement frame 7 from being separated from the support frame 17.
[0026] Pull the control rod 903 outward to drive the limit rod 901 to move outward, so that the reset spring 902 stretches and lengthens until the front end of the limit rod 901 is separated from the limit hole 15, and then pull the placement rack 7 outward to move it outward along the slide rail 6, and the guide block 13 moves along the slide groove 16 until the guide block 13 moves to the other end of the slide groove 16. At this time, under the action of the reset spring 902, the front end of the limit rod 901 is inserted into the inside of the limit hole 14. At this time, the placement rack 7 remains stable on the support frame 17, and then The material rack on which the material to be sintered is placed is pushed to the top of the placing rack 7 until it is directly above the placing rack 7. Subsequently, the restriction of the limiting rod 901 on the limiting hole 14 is released, and the placing rack 7 and the material rack are pushed into the interior of the furnace body 1. By rotating the control disk 803, the support frame 17 is reset, which is conducive to pushing the material rack to the outside of the placing rack 7. After the material is sintered at high temperature, it is convenient to move part of the material rack out of the furnace mouth and then pull it out, so as to avoid burns to the staff caused by the residual high temperature in the furnace, thereby improving the safety of operation.
[0027] Working principle: When in use, first, rotate the control disk 803 to drive the double worm 802 to rotate. Since the double worm 802 is meshed with the worm wheel 801, the worm wheel 801 is controlled to rotate synchronously, thereby driving the two rotating rods 3 to rotate synchronously, so that the support rod 4 rotates around the rotating rod 3. Since the top end of the support rod 4 is movably connected with the rotating column 5, the support frame 17 moves forward and protrudes out of the furnace mouth of the furnace body 1; then, pull the control rod 903 outward to drive the limit rod 901 to move outward, so that the reset spring 902 stretches and lengthens until the front end of the limit rod 901 is separated from the limit hole 2 15, and then pull it outward to release it. The rack 7 is placed so that it moves outward along the slide rail 6, and the guide block 13 moves along the slide groove 16 until the guide block 13 moves to the other end of the slide groove 16. At this time, under the action of the reset spring 902, the front end of the limit rod 901 is inserted into the inside of the limit hole 14. At this time, the placement rack 7 remains stable on the support frame 17, and then the material rack with the material to be sintered is pushed to the top of the placement rack 7 until it is directly above the placement rack 7. Subsequently, the restriction of the limit rod 901 on the limit hole 14 is released, and the placement rack 7 and the material rack are pushed into the interior of the furnace body 1, and the support frame 17 is reset by rotating the control disk 803.
[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A reverse woven sintered mesh vacuum sintering device, comprising a furnace body (1) and a support frame (17), characterized in that: A group of front and rear symmetrical brackets (2) are fixedly connected inside the furnace body (1), the top ends of the brackets (2) are movably connected to rotary rods (3), both ends of the rotary rods (3) are fixedly connected to support rods (4), both sides of the front end and the rear end of the support frame (17) are fixedly connected to rotary columns (5), the rotary columns (5) respectively movably penetrate the top ends of the support rods (4), the top end of the support frame (17) is fixedly connected to a group of symmetrical slide rails (6), and the opposite sides of the slide rails (6) are slidably connected to a placement frame (7), the bottom of the furnace body (1) is provided with a driving mechanism (8), and the driving mechanism (8) is fixedly connected to the rotary rod (3), and the front end of the support frame (17) is provided with a limiting mechanism (9), and the limiting mechanism (9) is connected to the placement frame (7).
2. The reverse woven sintered mesh vacuum sintering equipment according to claim 1, characterized in that: The driving mechanism (8) comprises a worm wheel (801), a double worm (802) and a control disk (803); the control disk (803) is fixedly connected to the ends of the double worm (802); the worm wheels (801) are symmetrically arranged; the rotating rods (3) respectively penetrate the worm wheels (801); the rotating rods (3) are fixedly connected to the worm wheels (801); and the worm wheels (801) are meshed with the double worm (802).
3. The reverse woven sintered mesh vacuum sintering equipment according to claim 2, characterized in that: The bracket (2) comprises a support plate (10) and a connecting block (11); the support plates (10) are symmetrically arranged, and the bottom ends of the support plates (10) are fixedly connected to the bottom of the furnace body (1); the connecting blocks (11) are fixedly connected to the opposite sides of the support plates (10), and the worm gear (801) is located on the opposite sides of the support plates (10).
4. The reverse woven sintered mesh vacuum sintering equipment according to claim 3, characterized in that: Both ends of the double worm gear (802) respectively penetrate the connecting block (11), and the double worm gear (802) is movably connected to the connecting block (11).
5. The reverse woven sintered mesh vacuum sintering equipment according to claim 1, characterized in that: The limiting mechanism (9) comprises a limiting rod (901), a return spring (902) and a control rod (903); one end of the limiting rod (901) is fixedly connected to one end of the control rod (903); the diameter of the limiting rod (901) is smaller than the diameter of the control rod (903); the limiting rod (901) and the control rod (903) are both movably connected to the front end of the support frame (17); one end of the control rod (903) away from the limiting rod (901) extends to the outside of the support frame (17); the return spring (902) is sleeved on the outside of the limiting rod (901); one end of the return spring (902) is fixedly connected to the control rod (903); and the other end of the return spring (902) is fixedly connected to the inside of the support frame (17).
6. The reverse woven sintered mesh vacuum sintering equipment according to claim 5, characterized in that: The front end of the support frame (17) is fixedly connected to a guide block 1 (12), and the rear end of the support frame (17) is fixedly connected to a guide block 2 (13); the guide blocks 1 (12) and 2 (13) are fixedly connected to guide rods (18) on opposite sides; a limiting hole 1 (14) is provided at the middle of the guide rod (18), and a limiting hole 2 (15) is provided at the front end of the guide rod (18); and the front end of the limiting rod (901) is adapted to fit both the limiting hole 1 (14) and the limiting hole 2 (15).
7. The reverse woven sintered mesh vacuum sintering equipment according to claim 6, characterized in that: A slide groove (16) is provided at the top of the support frame (17), the second guide block (13) is slidably connected to the inside of the slide groove (16), and the guide rod (18) movably passes through the center position of the support frame (17).