Kiln car device for high-temperature tunnel kiln
Through the installation mechanism connected by threaded rods and nuts and the L-shaped fixing beam, the time-consuming problem of welding and assembly of kilns for high-temperature tunnel kilns is solved, and the rapid assembly and efficient use of kilns is achieved, and the applicability and working efficiency of kilns are improved.
Patent Information
- Application Number
- CN202422549579.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-22
AI Technical Summary
The base frame design of the existing high-temperature tunnel kiln kiln kilns takes more time and is low in applicability through welding.
The installation mechanism is adopted for connecting threaded rods and nuts, combined with the L-shaped fixing beam and connecting arm, to achieve rapid assembly and fixation of the kiln car, and to improve stability by using flangeless wheels made of ductile iron.
It realizes the rapid assembly and efficient use of kiln trucks, and improves the applicability and working efficiency of kiln trucks.
Smart Images

Figure CN223258581U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kiln car devices, in particular to a kiln car device for a high-temperature tunnel kiln. Background Art
[0002] Tunnel kiln is a tunnel-like kiln built with refractory materials, thermal insulation materials and building materials, equipped with kiln cars and other transportation tools. It is a modern continuous firing thermal equipment.
[0003] The kiln car is the transportation equipment of the tunnel kiln. When working, it has to bear the weight of the items on the car (including lining bricks and material stacks) and the thrust of the car pusher. The operating temperature of the kiln car is relatively high and it has to withstand repeated temperature changes. Therefore, the kiln car should have sufficient strength and heat resistance.
[0004] Currently, most base frame designs of kiln cars for high-temperature tunnel kilns adopt a "well"-shaped nine-square design. This design has a simple manufacturing process and saves materials, but its size is fixed and can only be assembled by welding. This method of installing the kiln car is time-consuming and has low applicability. Therefore, the utility model proposes a kiln car device for a high-temperature tunnel kiln to solve the above problems. Utility Model Content
[0005] In view of the above problems, the present invention proposes a kiln car device for a high-temperature tunnel kiln to solve the problem in the prior art that kiln cars are assembled by welding, which takes a long time and has low applicability.
[0006] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a kiln car device for a high-temperature tunnel kiln, including a frame, a connecting rod and a wheel group, the bottom of the frame is symmetrically provided with connecting rods, the two ends of the connecting rods are symmetrically installed with wheel groups, the top of the frame is provided with a mounting mechanism, and the frame is fixed with a storage bin and a baffle through the mounting mechanism.
[0007] A further improvement is that the mounting mechanism includes a No. 1 threaded rod, a No. 2 threaded rod, a connecting arm and a fixed beam, the No. 1 threaded rod is symmetrically fixedly connected to both sides of the frame, the outer side of the No. 1 threaded rod is sleeved with a fixed beam, a group of No. 2 threaded rods are also symmetrically fixedly connected to both sides of the frame, and a connecting arm is symmetrically provided on the inner side of the baffle.
[0008] A further improvement is that a group of fixing holes are symmetrically provided on both sides of the storage bin, the top end of the No. 2 threaded rod passes through the inner wall of the fixing hole and is threadedly connected with a nut, and the bottom of the storage bin is fixedly connected with multiple support beams.
[0009] A further improvement is that the baffle is sleeved with the outer wall of the No. 2 threaded rod through a connecting arm, the two ends of the fixed beam are symmetrically set to L-shaped structures, and the bottoms of the two ends of the fixed beam are fit-connected with the top of the connecting arm.
[0010] A further improvement is that a connecting frame is fixedly connected to the connecting rod on one side of the frame, a positioning seat is fixedly connected to the connecting rod on the other side of the frame, and a connecting mechanism is provided between the connecting frame and the positioning seat.
[0011] Further improvements are: the connecting mechanism includes a fixing card and a connecting bolt, one end of the connecting frame is inserted into the interior of the positioning seat, the outer side of the positioning seat is clamped with a fixing card, a connecting bolt is provided between the connecting frame, the positioning seat and the fixing card, and nuts are threadedly connected at both ends of the connecting bolt.
[0012] A further improvement is that the wheel set includes a wheel, an axle and a bearing, the wheel type is a flangeless wheel, and the wheel material is ductile iron.
[0013] The beneficial effects of the present invention are as follows: after aligning the position of the fixing hole with the No. 2 threaded rod, the material storage bin is placed on the top of the frame from top to bottom. At this time, a group of No. 2 threaded rods on both sides of the frame pass through the inside of the fixing hole, and the upper nuts are tightened on the outside of the No. 2 threaded rod to fix the material storage bin on the top of the frame. Then, the connecting arm on the inner side of the baffle is sleeved on the No. 2 threaded rod, so that the baffle is initially fixed on both sides of the frame, and then the fixing beam is sleeved on the No. 1 threaded rod through the jack, and the fixing beam is pressed downward until both sides of the fixing beam are fitted together with the connecting arm, and the upper nuts are tightened on the outside of the No. 1 threaded rod to press the fixing beam through the nuts, thereby locking the position of the baffle, and then the material storage bin and the baffle form a frame structure to store materials, so as to solve the problem that the kiln car in the prior art is assembled by welding and consumes a lot of time and has low applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is the main view of the utility model;
[0015] Figure 2 This is a schematic diagram of the storage bin structure of the utility model;
[0016] Figure 3 This is a schematic diagram of the frame structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the baffle and fixed beam structure of the utility model;
[0018] Figure 5 For this utility model Figure 3 A partial enlarged view of point A.
[0019] Among them: 1. Frame; 2. Connecting rod; 3. Wheel set; 4. Storage bin; 5. Baffle; 6. No. 1 threaded rod; 7. No. 2 threaded rod; 8. Connecting arm; 9. Fixed beam; 10. Socket; 11. Support beam; 12. Fixed hole; 13. Connecting frame; 14. Positioning seat; 15. Fixing card; 16. Connecting bolt. DETAILED DESCRIPTION
[0020] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.
[0021] according to Figure 1-5 As shown, this embodiment proposes a kiln car device for a high-temperature tunnel kiln, including a frame 1, a connecting rod 2 and a wheel set 3. The bottom of the frame 1 is symmetrically provided with a connecting rod 2, and the two ends of the connecting rod 2 are symmetrically installed with a wheel set 3. The top of the frame 1 is provided with a mounting mechanism, and the frame 1 is fixed with a storage bin 4 and a baffle 5 through the mounting mechanism. When the kiln car device is in use, the storage bin 4 is first fixed to the top of the frame 1 through the mounting mechanism, and then the two baffles 5 are respectively fixed to the two sides of the storage bin 4 to form a frame structure for storing materials for heating in the kiln. The frame structure is pushed to drive the wheel set 3 to roll, so as to drive the entire kiln car to move toward the kiln.
[0022] The mounting mechanism includes a No. 1 threaded rod 6, a No. 2 threaded rod 7, a connecting arm 8 and a fixed beam 9. The No. 1 threaded rod 6 is symmetrically fixedly connected to both sides of the frame 1. The outer side of the No. 1 threaded rod 6 is sleeved with a fixed beam 9. A group of No. 2 threaded rods 7 are also symmetrically fixedly connected to both sides of the frame 1. The inner side of the baffle 5 is symmetrically provided with a connecting arm 8.
[0023] A group of fixing holes 12 are symmetrically provided on both sides of the storage bin 4. The top end of the No. 2 threaded rod 7 passes through the inner wall of the fixing hole 12 and is threadedly connected with a nut. The bottom of the storage bin 4 is fixedly connected with multiple support beams 11.
[0024] The baffle 5 is sleeved with the outer wall of the No. 2 threaded rod 7 through a connecting arm 8. The two ends of the fixed beam 9 are symmetrically set to an L-shaped structure, and the bottoms of the two ends of the fixed beam 9 are fitly connected to the top of the connecting arm 8.
[0025] After aligning the position of the fixing hole 12 with the No. 2 threaded rod 7, the storage bin 4 is placed on the top of the frame 1 from top to bottom. At this time, a group of No. 2 threaded rods 7 on both sides of the frame 1 pass through the inside of the fixing hole 12, and the nuts are tightened on the outside of the No. 2 threaded rod 7 to fix the storage bin 4 on the top of the frame 1. Then, the connecting arm 8 on the inner side of the baffle 5 is sleeved on the No. 2 threaded rod 7, so that the baffle 5 is initially fixed on both sides of the frame 1, and then the fixing beam 9 is sleeved on the No. 1 threaded rod 6 through the socket 10, and the fixing beam 9 is pressed downward until the two sides of the fixing beam 9 are fitted together with the connecting arm 8, and the nuts are tightened on the outside of the No. 1 threaded rod 6 to press the fixing beam 9 through the nuts, thereby locking the position of the baffle 5, and then the storage bin 4 and the baffle 5 form a frame structure to store materials.
[0026] A connecting frame 13 is fixedly connected to the connecting rod 2 on one side of the frame 1 , and a positioning seat 14 is fixedly connected to the connecting rod 2 on the other side of the frame 1 . A connecting mechanism is provided between the connecting frame 13 and the positioning seat 14 .
[0027] The connecting mechanism includes a fixing card 15 and a connecting bolt 16. One end of the connecting frame 13 is inserted into the interior of the positioning seat 14, and the outer side of the positioning seat 14 is engaged with the fixing card 15. A connecting bolt 16 is penetrated between the connecting frame 13, the positioning seat 14 and the fixing card 15, and nuts are threadedly connected at both ends of the connecting bolt 16. The two sides of the two frames 1 are pulled closer to each other, so that the connecting frame 13 of one frame 1 is inserted into the positioning seat 14 of the other frame 1, the fixing card 15 is engaged at the intersection of the connecting frame 13 and the positioning seat 14, and the connecting bolt 16 is inserted into one side of the fixing card 15. The connecting bolt 16 penetrates the positioning seat 14 and the connecting frame 13 and comes out from the other side of the fixing card 15, and then the nuts are tightened on both ends of the connecting bolt 16. The connecting frame 13, the positioning seat 14 and the fixing card 15 are clamped by the nuts, so that the two frames 1 are connected to each other. People can tow multiple kiln cars at one time to improve work efficiency.
[0028] The wheel set 3 includes wheels, axles and bearings. The wheel type is a flangeless wheel, and the wheel material is ductile iron.
[0029] The kiln car device aligns the position of the fixing hole 12 with the No. 2 threaded rod 7, and then places the storage bin 4 on the top of the frame 1 from top to bottom. At this time, a group of No. 2 threaded rods 7 on both sides of the frame 1 pass through the inside of the fixing hole 12, and the upper nuts are tightened on the outside of the No. 2 threaded rod 7 to fix the storage bin 4 on the top of the frame 1. Then, the connecting arm 8 on the inner side of the baffle 5 is sleeved on the No. 2 threaded rod 7, so that the baffle 5 is initially fixed on both sides of the frame 1, and then the fixing beam 9 is sleeved on the No. 1 threaded rod 6 through the insertion hole 10, and the fixing beam 9 is pressed downward until the two sides of the fixing beam 9 are fitted together with the connecting arm 8, and the upper nuts are tightened on the outside of the No. 1 threaded rod 6 to press the fixing beam 9 through the nuts, thereby locking the position of the baffle 5, and then the storage bin 4 and the baffle 5 form a frame structure to store materials.
[0030] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A kiln car device for a high-temperature tunnel kiln, comprising a car frame (1), a connecting rod (2) and a wheel set (3), characterized in that: The bottom of the vehicle frame (1) is symmetrically provided with a connecting rod (2), and both ends of the connecting rod (2) are symmetrically provided with a wheel set (3). The top of the vehicle frame (1) is provided with a mounting mechanism, and the vehicle frame (1) is fixed with a storage bin (4) and a baffle (5) through the mounting mechanism; The mounting mechanism comprises a No. 1 threaded rod (6), a No. 2 threaded rod (7), a connecting arm (8) and a fixed beam (9); the No. 1 threaded rod (6) is symmetrically fixedly connected to both sides of the vehicle frame (1); the outer side of the No. 1 threaded rod (6) is sleeved with a fixed beam (9); a group of No. 2 threaded rods (7) are also symmetrically fixedly connected to both sides of the vehicle frame (1); and the connecting arm (8) is symmetrically provided on the inner side of the baffle (5).
2. A kiln car device for a high-temperature tunnel kiln according to claim 1, characterized in that: A group of fixing holes (12) are symmetrically provided on both sides of the storage bin (4); the top end of the second threaded rod (7) passes through the inner wall of the fixing hole (12) and is threadedly connected with a nut; and the bottom of the storage bin (4) is fixedly connected with a plurality of support beams (11).
3. The kiln car device for a high-temperature tunnel kiln according to claim 1, characterized in that: The baffle (5) is sleeved with the outer wall of the No. 2 threaded rod (7) via a connecting arm (8), and the two ends of the fixed beam (9) are symmetrically configured as L-shaped structures, with the bottoms of the two ends of the fixed beam (9) being fitted and connected to the tops of the connecting arms (8).
4. The kiln car device for a high-temperature tunnel kiln according to claim 1, characterized in that: A connecting frame (13) is fixedly connected to the connecting rod (2) on one side of the frame (1), and a positioning seat (14) is fixedly connected to the connecting rod (2) on the other side of the frame (1). A connecting mechanism is provided between the connecting frame (13) and the positioning seat (14).
5. The kiln car device for a high-temperature tunnel kiln according to claim 4, characterized in that: The connecting mechanism comprises a fixing card (15) and a connecting bolt (16); one end of the connecting frame (13) is inserted into the interior of the positioning seat (14); the fixing card (15) is engaged with the outer side of the positioning seat (14); a connecting bolt (16) is provided through the connecting frame (13), the positioning seat (14) and the fixing card (15); and nuts are threadedly connected to both ends of the connecting bolt (16).
6. The kiln car device for a high-temperature tunnel kiln according to claim 1, characterized in that: The wheel set (3) comprises a wheel, a wheel axle and a bearing; the wheel type is a flangeless wheel, and the wheel material is ductile iron.