Kiln tail efficient car hooking device
By designing a high-efficiency hook car device at the kiln tail, the problem of kiln car jamming in tunnel kilns is solved by utilizing the rotation and movement of the drag plate and hook plate, achieving efficient and safe kiln car exit and ensuring worker safety.
Patent Information
- Application Number
- CN202423242413.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-27
AI Technical Summary
In tunnel kilns, kiln cars can crack and become damaged due to temperature changes, easily getting stuck between the kiln car and the kiln wall. Existing technologies cannot solve this problem efficiently, and it also poses safety hazards to workers.
Design a high-efficiency kiln tail hook car device, including a slide plate and a hook plate. The hook plate cooperates with the guide section and abutment section of the kiln car. The drive assembly drives the slide plate and hook plate to rotate and move, so as to achieve stable pulling out of the kiln car and avoid jamming.
This enabled efficient and safe kiln car exit, reduced waiting time for cooling, ensured worker safety, and improved transportation efficiency.
Smart Images
Figure CN223596476U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a tunnel kiln trailer equipment technical field, in particular to a kiln tail efficient car hooking device. BACKGROUND
[0002] The tunnel kiln comprises a sintering section, a rapid cooling section and a slow cooling section, and the sintering section, the rapid cooling section and the slow cooling section have large temperature changes, which can easily cause the product or the kiln furniture to crack and damage, and the product or the kiln furniture is prone to falling between the kiln car and the kiln wall after cracking, thereby causing the kiln car to be blocked when being taken out of the kiln. The kiln car moves in the tunnel kiln by relying on the thrust of the car lifting machine, the thrust of the car lifting machine is large, and the blocking between the kiln car and the kiln wall is not easy to monitor and perceive, and the kiln car is often seriously blocked and then falls into the kiln, and the like.
[0003] In the related art, when the tunnel kiln encounters a fault such as falling into the kiln, the kiln car can only be pulled into the kiln by relying on manual work after cooling, which is time-consuming and labor-consuming, and it is difficult to guarantee the personal safety of workers. SUMMARY
[0004] The utility model aims at at least solving one of the technical problems existing in the prior art. To this end, the utility model provides a kiln tail efficient car hooking device, which can safely and conveniently solve the problem of taking the kiln car out of the kiln, has high efficiency, consumes less time, and can effectively guarantee the personal safety of workers.
[0005] The kiln tail efficient car hooking device according to the utility model embodiment is applied to a tunnel kiln that is through from front to back, the kiln car is slidably connected in the tunnel kiln, and the kiln tail efficient car hooking device comprises a drag plate, a hook plate, a driving assembly and the like. The drag plate is slidably connected with the bottom of the tunnel kiln in the front-rear direction, the drag plate is rotationally connected with the hook plate, the hook plate has a guide section extending from front to back and upward and an abutting section connected to the rear end of the guide section, the kiln car can press the hook plate backward along the guide section, so that the hook plate rotates forward relative to the drag plate, the hook plate is configured to rotate reversely and reset after the pressure of the kiln car on the guide section is eliminated, the hook plate can abut against the kiln car or the drag plate to limit the reverse rotation angle of the hook plate, and the driving assembly is connected with the drag plate and can drive the drag plate to move backward, so that the abutting section abuts against the kiln car and the drag plate and the kiln car move together.
[0006] The kiln tail efficient hooking trolley device has at least the following beneficial effects: the kiln tail efficient hooking trolley device is applied to a trolley of a tunnel kiln, the sliding plate is slidably connected with the bottom of the tunnel kiln in the front-rear direction, the hooking plate is rotatably connected with the sliding plate, the hooking plate has a guide section extending from front to back and upward and an abutting section connected to the rear end of the guide section, when the trolley and the hooking plate are close to each other, the lower end of the trolley can press the hooking plate downward along the guide section, so that the hooking plate is rotated forward relative to the sliding plate, thereby avoiding the problem that the hooking plate hinders the normal movement of the trolley, and the sliding plate can be placed below the trolley, when the trolley is blocked in the tunnel kiln, the sliding plate can be moved relative to the trolley, the hooking plate is rotated forward relative to the sliding plate, the sliding plate is moved to below the trolley, when the pressure of the trolley on the guide section is eliminated, the hooking plate is configured to be reversely rotated relative to the sliding plate, the driving assembly is connected with the sliding plate, so as to drive the sliding plate to move backward, the abutting section of the hooking plate can abut against the trolley, the hooking plate is configured to abut against the trolley or the sliding plate, so as to limit the maximum reverse rotation angle of the hooking plate, so as to ensure the stable abutment of the hooking plate and the trolley, that is, the driving assembly can exert a pulling force on the trolley through the hooking plate, so that the sliding plate and the trolley are moved out of the tunnel kiln together, without waiting for the tunnel kiln to cool down, the kiln reversing and other faults can be solved, the smooth movement of the trolley out of the tunnel kiln is ensured, the efficiency is high, the time consumption is small, and workers do not need to enter the tunnel kiln, so that the personal safety of the workers can be effectively ensured.
[0007] According to some embodiments of the present application, the sliding plate is connected with a plurality of hooking plates arranged in an array, for abutting against a plurality of trolleys.
[0008] Considering that the car lifter pushes a plurality of trolleys to move in the tunnel kiln, and the trolley and the kiln wall are blocked, which can cause the problem that the plurality of trolleys cannot move out of the tunnel kiln, the kiln tail efficient hooking trolley device is connected with a plurality of hooking plates arranged in an array, the plurality of hooking plates are used for abutting against a plurality of trolleys, and under the driving action of the driving assembly, the plurality of trolleys can be synchronously moved by the plurality of hooking plates, so as to solve the problem that the plurality of trolleys are blocked in the tunnel kiln.
[0009] According to some embodiments of the present application, the driving assembly comprises a transfer trolley, a telescopic drive and a supporting plate, the telescopic drive is connected to the transfer trolley, the telescopic drive is connected with the supporting plate, so as to drive the supporting plate to move back and forth, the supporting plate is detachably connected with the sliding plate, and the supporting plate is used for supporting the trolley moved out of the tunnel kiln.
[0010] Specifically, the driving assembly comprises a trolley, a telescopic driver and a supporting plate, the telescopic driver is connected to the trolley, under the driving action of the telescopic driver, the supporting plate can move back and forth relative to the trolley, the supporting plate is detachably connected with the trailing plate, so as to drive the trailing plate to move back and forth, when the trailing plate moves forward, through the forward rotation of the hook plate relative to the trailing plate, the hook plate can overcome the resistance of the hook plate to the kiln car, so that the trailing plate moves to the lower side of the kiln car, when the pressure of the kiln car on the guide section is eliminated, the hook plate is configured to be reversely rotated and reset, when the trailing plate moves backward, the abutting section can abut against the kiln car or the trailing plate and limit the reverse rotation angle of the hook plate, so as to ensure the stable abutment of the abutting section and the kiln car, so as to drive the kiln car to move backward, that is, the supporting plate moves back and forth once, and the kiln car can move a preset distance backward, so that the kiln car close to the tail of the tunnel kiln can be moved to the supporting plate, through the contraction of the supporting plate relative to the trolley, the kiln car can be moved to the trolley, the separation of the supporting plate and the trailing plate, and the movement of the trolley, the kiln car close to the tail of the tunnel kiln can be moved away, that is, the transportation of the kiln car is realized one by one, so as to solve the problem of the kiln car out of the kiln.
[0011] According to some embodiments of the present application, the kiln tail efficient hook car device further comprises a connecting piece, the supporting plate and the trailing plate are respectively provided with first and second connecting holes, and the connecting piece is arranged in the first and second connecting holes to fix the supporting plate and the trailing plate.
[0012] Specifically, the kiln tail efficient hook car device further comprises a connecting piece, the supporting plate and the trailing plate are respectively provided with first and second connecting holes, and the connecting piece is arranged in the first and second connecting holes to fix the supporting plate and the trailing plate.
[0013] According to some embodiments of the present application, the telescopic driver comprises a transmission chain, a rotary motor and two chain wheels, the two chain wheels are arranged in front and back and are rotatably connected with the trolley, the transmission chain is arranged between the two chain wheels, the rotary motor is used to drive the chain wheels to rotate, and the supporting plate is connected with the transmission chain.
[0014] Specifically, the telescopic drive includes a transmission chain, a rotary motor and two sprockets, the two sprockets are arranged in front and back and are connected with the transfer car, and the transmission chain is arranged between the sprockets and is engaged with the sprockets, the rotary motor is used for driving the sprockets to rotate forward or reversely, the supporting plate is connected with the transmission chain, so that the supporting plate can be retracted or extended with the transmission chain, thereby exerting a pulling force on the kiln car to pull the kiln car out of the tunnel kiln.
[0015] According to some embodiments of the present application, a buffer is connected to the transfer car, and the buffer is configured to abut against the rear end of the kiln car.
[0016] Specifically, a buffer is connected to the transfer car, and when the kiln car moves to the transfer car along with the supporting plate, the buffer can abut against the rear end of the kiln car, thereby reducing the impact of the kiln car on the transfer car, improving the durability of the kiln tail efficient car hooking device, and reducing the risk of damage to the kiln car or product falling out of the kiln car.
[0017] According to some embodiments of the present application, the kiln tail efficient car hooking device further comprises two first sliding rails arranged left and right, and a second sliding rail arranged between the two first sliding rails, the first sliding rails and the second sliding rail are arranged in the tunnel kiln, the kiln car is slidably connected with the two first sliding rails, and the drag plate is slidably connected with the second sliding rail.
[0018] The kiln tail efficient car hooking device further comprises two first sliding rails arranged left and right, and a second sliding rail arranged between the two first sliding rails, the two first sliding rails are used for slidably connecting with the kiln car to ensure the stability of the kiln car driving in the tunnel kiln, and the second sliding rail is arranged between the two first sliding rails and is used for slidably connecting with the drag plate to ensure that the drag plate can stably slide along the length direction of the tunnel kiln and ensure that the hook plate can stably abut against the kiln car.
[0019] According to some embodiments of the present application, the supporting plate is connected with two rails arranged left and right.
[0020] Specifically, in order to further improve the stability of the kiln car moving to the transfer car, the supporting plate is connected with two rails arranged left and right, and the rails are connected with the first sliding rails, after the kiln car moves out of the kiln along the first sliding rails, the kiln car can move to the supporting plate along the rails and be positioned with the transfer car or the supporting plate, which is beneficial to improve the safety and efficiency of the kiln car.
[0021] According to some embodiments of the present application, the kiln tail efficient car hooking device further comprises a third sliding rail extending left and right, and the transfer car is configured to move linearly along the third sliding rail.
[0022] Specifically, considering the spatial arrangement of the factory building, the kiln tail efficient hooking trolley device further comprises a third sliding rail extending left and right, that is, the length direction of the third sliding rail is arranged at an angle with the length direction of the tunnel kiln, after the trolley moves to the transfer trolley, the transfer trolley can move along the third sliding rail, thereby realizing the transfer of the trolley, and eliminating the blockage of the trolley to the remaining trolleys in the tunnel kiln.
[0023] According to some embodiments of the present application, the kiln tail efficient hooking trolley device further comprises a return line, and the two ends of the third sliding rail are respectively connected with the tunnel kiln and the return line.
[0024] Specifically, the kiln tail efficient hooking trolley device further comprises a return line, and the two ends of the third sliding rail are respectively connected with the tunnel kiln and the return line, that is, the transfer trolley can move the trolley in the tunnel kiln to the return line to realize the reciprocating movement of the trolley, which is beneficial to fully utilize the space in the factory building.
[0025] Additional aspects and advantages of the present application will be partially given in the following description, some of which will become apparent from the following description, or will be understood by those skilled in the art through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0026] The present application will be further described below in combination with the drawings and embodiments, wherein:
[0027] Figure 1 Structure schematic view of the telescopic drive of the kiln tail efficient hooking trolley device of an embodiment of the present application in the extended state;
[0028] Figure 2 Structure schematic view of the telescopic drive of the kiln tail efficient hooking trolley device of an embodiment of the present application in the retracted state;
[0029] Figure 3 Longitudinal sectional view of the kiln tail efficient hooking trolley device of an embodiment of the present application;
[0030] Figure 4 Structure schematic view of the connection between the drag plate and the hook plate of the kiln tail efficient hooking trolley device of an embodiment of the present application.
[0031] LIST OF REFERENCE NUMBERS
[0032] 100, tunnel kiln;
[0033] 200, trolley;
[0034] 300, drag plate;
[0035] 400, hook plate; 410, guide section; 420, abutting section;
[0036] 510, shuttle; 520, support plate; 530, telescopic drive; 531, sprocket; 532, transmission chain; 540, buffer; 550, rail joint;
[0037] 600, connecting piece;
[0038] 710, first slide rail; 720, second slide rail. DETAILED DESCRIPTION
[0039] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for the purpose of explaining the present application, and should not be understood as a limitation of the present application.
[0040] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.
[0041] In the description of the present application, the plural means more than two. If there is a description of first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implying indicating the number of indicated technical features or implying indicating the sequence of indicated technical features.
[0042] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.
[0043] Referring to Figures 1 to 4 The present application relates to a kind of tunnel kiln, and more particularly to a kind of efficient hooking car device for kiln tail, which is applied to tunnel kiln 100, and the following is described with tunnel kiln 100 from front to back through, i.e. the front end of tunnel kiln 100 is kiln entrance, the rear end of tunnel kiln 100 is kiln exit (or called kiln tail, tail), multiple kiln cars 200 are slidably connected in tunnel kiln 100, multiple kiln cars 200 are arranged in front and back, and kiln car 200 slides along the length direction of tunnel kiln 100.The efficient hooking car device for kiln tail includes drag plate 300, hook plate 400 and drive assembly.
[0044] Referring to Figure 1 、 Figure 3 and Figure 4As shown, specifically, the high-efficiency hooking device of the kiln tail further comprises two first sliding rails 710 arranged left and right, and a second sliding rail 720 arranged between the two first sliding rails 710, the first sliding rail 710 and the second sliding rail 720 are arranged in the tunnel kiln 100, the kiln car 200 is in sliding connection with the two first sliding rails 710, and the drag plate 300 is in sliding connection with the second sliding rail 720.
[0045] Referring to Figure 1 , Figure 3 and Figure 4 , the two first sliding rails 710 can be used to slide with the kiln car 200 to ensure the stability of the kiln car 200 driving in the tunnel kiln 100, and the second sliding rail 720 is arranged between the two first sliding rails 710 and is used to slide with the drag plate 300 to ensure that the drag plate 300 can stably slide along the length direction of the tunnel kiln 100, and the second sliding rail 720 plays a guiding role in the sliding of the drag plate 300.
[0046] Referring to Figure 1 , Figure 3 and Figure 4 , the drag plate 300 is in sliding connection with the bottom of the tunnel kiln 100 in the front-rear direction, the drag plate 300 is rotationally connected with a hook plate 400, the hook plate 400 has a guide section 410 inclined from front to back and upward, and an abutting section 420 connected to the rear end of the guide section 410, and the rear end surface of the abutting section 420 is arranged in a plane.
[0047] Referring to Figure 1 , Figure 3 and Figure 4 , when the kiln car 200 and the hook plate 400 are close to each other, for example, the kiln car 200 moves backward, the square tube at the lower end of the kiln car 200 can press the hook plate 400 downward along the guide section 410, so that the hook plate 400 rotates forward relative to the drag plate 300, thereby avoiding the problem of hindering the normal movement of the kiln car 200, and enabling the drag plate 300 to be placed below the kiln car 200.
[0048] Referring to Figure 1 , Figure 3 and Figure 4 , when the kiln car 200 is blocked in the tunnel kiln 100, the drag plate 300 can be moved relative to the kiln car 200, for example, the drag plate 300 moves forward, and the hook plate 400 rotates forward relative to the drag plate 300, so that the drag plate 300 moves to the lower side of the kiln car 200.
[0049] Referring to Figure 1 , Figure 3 and Figure 4As shown, when the pressing force of the kiln car 200 on the guide section 410 is eliminated, the hook plate 400 is configured to be reversely rotated and reset relative to the trailing plate 300. The driving assembly is connected with the trailing plate 300 to drive the trailing plate 300 to move backward, so that the abutting section 420 of the hook plate 400 can abut against the kiln car 200. The hook plate 400 is configured to abut against the kiln car 200 or the trailing plate 300 to limit the maximum reverse rotation angle of the hook plate 400, so as to ensure that the hook plate 400 stably abuts against the square tube at the lower end of the kiln car 200. That is, the driving assembly can exert a pulling force on the kiln car 200 through the hook plate 400, so that the trailing plate 300 and the kiln car 200 jointly move out of the tunnel kiln 100, thereby solving the fault such as kiln reversing without waiting for the tunnel kiln 100 to cool down, ensuring the smooth out-of-kiln of the kiln car 200, and being high in efficiency and short in time consumption. Moreover, workers do not need to enter the tunnel kiln 100, and the personal safety of the workers can be effectively ensured.
[0050] It should be understood that, in some other embodiments, the trailing plate 300 is provided with a notch, the hook plate 400 is arranged in the notch and rotationally connected with the trailing plate 300, and the edge of the notch can abut against the hook plate 400 to limit the reverse rotation angle of the hook plate 400, so as to ensure that the abutting section 420 of the hook plate 400 can stably abut against the kiln car 200.
[0051] It should be understood that, in some other embodiments, after the abutting section 420 of the hook plate 400 abuts against the square tube at the lower end of the kiln car 200, when the trailing plate 300 moves backward, the hook plate 400 is reversely rotated under the hindering action of the kiln car 200, and the upper end of the hook plate 400 can abut against the lower end of the kiln car 200. That is, the reverse rotation angle of the hook plate 400 is limited through the abutment between the kiln car 200 and the hook plate 400, so as to ensure that the abutting section 420 of the hook plate 400 can stably abut against the kiln car 200.
[0052] It should be understood that, in some other embodiments, the guide section 410 is arranged in an arc shape with the upper end being convex, which is beneficial to avoid the problem that the kiln car 200 cannot press the guide section 410.
[0053] Referring to Figs. 1 to 4, Figure 2 , Figure 3 and Figure 4 It can be understood that, in the present embodiment, the kiln tail efficient hook car device can control the gravity center of the hook plate 400, so that the hook plate 400 can be reversely rotated and reset after the pressing force of the kiln car 200 on the guide section 410 is eliminated. For example, the gravity center of the hook plate 400 is located in front of the rotation point of the hook plate 400. After the pressing force of the kiln car 200 on the guide section 410 is eliminated, the rear end of the guide section 410 is naturally raised upward to realize the reverse rotation and reset of the hook plate 400.
[0054] It should be understood that in other embodiments, the kiln tail efficient hook car device also includes elastic members such as torsion springs, tension springs, etc., which are connected with the hook plate 400 and the drag plate 300, and under the elastic action of the elastic members, the reverse rotation reset of the hook plate 400 is assisted.
[0055] Referring to Figure 1 , Figure 3 and Figure 4 , it can be understood that in the present embodiment, considering that the top car pushes multiple kiln cars 200 to move in the tunnel kiln 100, and when the kiln car 200 is blocked with the kiln wall, it is easy to cause the problem that multiple kiln cars 200 cannot be discharged from the kiln. The kiln tail efficient hook car device is connected with multiple hook plates 400 arranged in line, and the multiple hook plates 400 are used to abut against the multiple kiln cars 200, and under the driving action of the driving assembly, the multiple kiln cars 200 can be driven by the multiple hook plates 400 to move synchronously, so as to solve the problem that the multiple kiln cars 200 cannot move in the tunnel kiln 100.
[0056] Referring to Figure 1 , Figure 3 and Figure 4 , it should be noted that the length of the drag plate 300 can be set according to the length between the point where the tunnel kiln 100 often blocks and the kiln outlet, for example, the length between the point where the tunnel kiln 100 often blocks and the kiln outlet is 20m, and the length of the drag plate 300 of the kiln tail efficient hook car device can be set to be greater than 20m, so as to facilitate the kiln car 200 blocked with the kiln wall to be pulled out of the tunnel kiln 100.
[0057] Referring to Figure 1 , Figure 3 and Figure 4 , it should be noted that the drag plate 300 is rotatably connected with multiple hook plates 400, and the spacing between adjacent two hook plates 400 can be determined according to the spacing between adjacent two kiln cars 200, so as to ensure that each kiln car 200 corresponds to at least one hook plate 400. The drag plate 300 can abut against the kiln car 200 through the hook plate 400, so as to exert a pulling force on the kiln car 200 to pull the kiln car 200 out of the tunnel kiln 100.
[0058] Referring to Figure 1 , Figure 3 and Figure 4 , it can be understood that the driving assembly includes a transfer car 510, a telescopic drive 530 and a supporting plate 520, the telescopic drive 530 is connected to the transfer car 510, the telescopic drive 530 is connected with the supporting plate 520, so as to drive the supporting plate 520 to move back and forth, the rear end of the supporting plate 520 is detachably connected with the drag plate 300, that is, the supporting plate 520 can be connected with or separated from the drag plate 300, and the supporting plate 520 is used to support the kiln car 200 moved out of the tunnel kiln 100.
[0059] Referring to Figure 1 , Figure 3 and Figure 4 , when the telescopic drive 530 drives the drag plate 300 to move forward, the hook plate 400 can be rotated relative to the drag plate 300 in the forward direction to overcome the resistance of the hook plate 400 to the kiln car 200, so that the drag plate 300 moves to the lower side of the kiln car 200, and when the pressure of the kiln car 200 on the guide section 410 is eliminated, the hook plate 400 is configured to be able to rotate in the reverse direction to reset.
[0060] Referring to Figure 2 , Figure 3 and Figure 4 , when the telescopic drive 530 drives the drag plate 300 to move backward, the abutting section 420 can abut against the kiln car 200, and by limiting the reverse rotation angle of the hook plate 400, the stable abutment of the abutting section 420 and the kiln car 200 is ensured to drive the kiln car 200 to move backward.
[0061] Referring to Figure 1 , Figure 2 and Figure 3 , each time the telescopic drive 530 drives the supporting plate 520 to move back and forth, the kiln car 200 can move backward by a preset distance, so that the kiln cars 200 near the tail of the tunnel kiln 100 can be gradually moved to the supporting plate 520, and by the contraction of the supporting plate 520 relative to the transfer car 510, the supporting plate 520 can be contracted to the upper end of the transfer car 510, so that the kiln car 200 can be moved to the transfer car 510.
[0062] Referring to Figure 1 , Figure 2 and Figure 3 , then the user separates the supporting plate 520 from the drag plate 300, and cooperates with the movement of the transfer car 510 to move the kiln car 200 near the tail of the tunnel kiln 100, that is, to pull out the kiln cars 200 from the tunnel kiln 100 one by one, and to realize the transportation of the kiln cars 200 one by one, thereby solving the problem of the kiln cars 200 out of the kiln.
[0063] Referring to Figure 1 , Figure 2 and Figure 3As shown, it can be understood that the high-efficiency kiln tail hooking device further comprises a connecting piece 600, the supporting plate 520 and the trailing plate 300 are respectively provided with first connecting holes and second connecting holes, when the first connecting holes are opposite to the second connecting holes, the connecting piece 600 is arranged in the first connecting holes and the second connecting holes, so that the detachable connection of the supporting plate 520 and the trailing plate 300 can be realized, the supporting plate 520 and the trailing plate 300 are driven to move linearly by the extension and retraction of the telescopic drive 530, the abutment of the hook plate 400 to the kiln car 200 is realized, so that the kiln car 200 gradually moves out of the tunnel kiln 100, and the kiln car 200 close to the kiln tail is moved to the transfer car 510. When it is necessary to realize the transfer of the kiln car 200, the user can withdraw the connecting piece 600 from the first connecting holes and the second connecting holes, so that the supporting plate 520 and the trailing plate 300 are separated, and the transfer of the kiln car 200 is realized under the carrying of the transfer car 510.
[0064] Referring to Figure 1 , Figure 2 and Figure 3 , in particular, the connecting piece 600 is a pin, at least one of the first connecting holes and the second connecting holes is a perforation, and the pin is arranged in the first connecting holes and the second connecting holes, so that the connection of the supporting plate 520 and the trailing plate 300 can be realized, and the pulling force of the supporting plate 520 can be transmitted to the trailing plate 300. The user can realize the connection of the trailing plate 300 and the supporting plate 520 outside the tunnel kiln 100, cooperate with the driving of the telescopic drive 530, so as to drive the supporting plate 520 and the trailing plate 300 to move into the tunnel kiln 100, which can avoid the safety hidden trouble caused by the workers entering the tunnel kiln 100.
[0065] Referring to Figure 1 , Figure 2 and Figure 3 , it can be understood that the telescopic drive 530 comprises a transmission chain 532, a rotary motor and two sprockets 531, the two sprockets 531 are arranged in front and back and are rotationally connected with the transfer car 510, the transmission chain 532 is arranged between the two sprockets 531, the rotary motor is used to drive the sprocket 531 to rotate, and the supporting plate 520 is connected with the transmission chain 532.
[0066] Referring to Figure 1 , Figure 2 and Figure 3 , the sprocket 531 is engaged with the transmission chain 532, the rotary motor is used to drive the sprocket 531 to rotate forward or reversely, the supporting plate 520 is connected with the transmission chain 532, so that the supporting plate 520 can be retracted or extended with the forward rotation or reverse rotation of the transmission chain 532, to exert a pulling force on the kiln car 200, so that the kiln car 200 is pulled out of the tunnel kiln 100.
[0067] Referring to Figure 1 , Figure 2 and Figure 3It is to be noted that the rotary motor is a positive and negative rotary motor, and the chain wheel 531 is driven by the rotary motor to rotate forward or reversely, so that the transmission chain 532 rotates forward or reversely, thereby achieving the telescopic driving of the supporting plate 520.
[0068] It should be understood that in other embodiments, the telescopic driver 530 is a linear driving mechanism such as an electric push rod, a hydraulic push rod, a pneumatic push rod, or a screw sliding block mechanism.
[0069] Referring to Figure 1 , Figure 2 and Figure 3 , it can be understood that in the present embodiment, the buffer 540 is connected to the transfer car 510, and the buffer 540 is configured to abut against the rear end of the kiln car 200.
[0070] Referring to Figure 1 , Figure 2 and Figure 3 , specifically, the buffer 540 is connected to the transfer car 510, and when the kiln car 200 moves to the transfer car 510 along with the supporting plate 520, the kiln car 200 has a tendency to move backward under the action of inertia, and the buffer 540 can abut against the rear end of the kiln car 200, thereby reducing the impact of the kiln car 200 on the transfer car 510, improving the durability of the kiln tail efficient car hooking device, and reducing the risk of damage to the kiln car 200 or the product falling out of the kiln car 200.
[0071] Referring to Figure 1 , Figure 2 and Figure 3 , specifically, the buffer 540 can be a spring extending in the length direction, and the impact of the kiln car 200 is buffered by compression and expansion of the spring, thereby reducing the risk of damage to the kiln car 200 or the product falling out of the kiln car 200.
[0072] It should be understood that in other embodiments, the buffer 540 can be a sponge, foam, plastic or other material with good buffering performance.
[0073] Referring to Figure 1 , Figure 2 and Figure 3 , it can be understood that in the present embodiment, in order to further improve the stability of the kiln car 200 after moving to the transfer car 510, two rail connecting rods 550 are arranged on the supporting plate 520, and the rail connecting rod 550 is used to connect with the first sliding rail 710.
[0074] Referring to Figure 1 , Figure 2 and Figure 3As shown, specifically, the support plate 520 is connected to two connecting rails 550 arranged in a left-right manner. The length direction of the connecting rails 550 is consistent with the length direction of the first slide rail 710, and the two can connect. After the kiln car 200 moves out of the kiln along the first slide rail 710, it can move along the connecting rails 550 to the support plate 520, and realize the positioning of the kiln car 200 and the support plate 520, which is conducive to improving the safety and efficiency of the kiln car 200 transportation.
[0075] It should be understood that in some other embodiments, in order to further improve the stability of the kiln car 200 after it moves to the transfer car 510, two connecting rails 550 arranged on the left and right are connected to the transfer car 510, and the connecting rails 550 are used to connect with the first slide rail 710.
[0076] Reference Figure 1 , Figure 2 and Figure 3 As shown, specifically, the shuttle car 510 is connected to two connecting rails 550 arranged left and right. The length direction of the connecting rails 550 is consistent with the length direction of the first slide rail 710, and the two can connect. After the kiln car 200 moves out of the kiln along the first slide rail 710, it can move along the connecting rails 550 to the shuttle car 510, and realize the positioning of the kiln car 200 and the shuttle car 510, which is conducive to improving the safety and efficiency of the kiln car 200 transportation.
[0077] Reference Figure 1 , Figure 2 and Figure 3 As shown, it is understood that in this embodiment, specifically considering the spatial layout of the plant, the kiln tail high-efficiency hook car device also includes a third slide rail extending to the left and right. That is, the length direction of the third slide rail is arranged at an angle to the length direction of the tunnel kiln 100. When the kiln car 200 moves onto the transfer car 510, the transfer car 510 can move along the third slide rail, thereby realizing the transfer of the kiln car 200 and eliminating the obstruction of the kiln car 200 to the other kiln cars 200 in the tunnel kiln 100.
[0078] Reference Figure 1 , Figure 2 and Figure 3 As shown, two third slide rails are provided, and the two third slide rails are arranged at an interval. The front end and right end of the shuttle car 510 are respectively provided with rollers. The rollers are used to slide and connect with the third slide rails to guide the shuttle car 510 and improve the stability of the shuttle car 510's movement.
[0079] Reference Figure 1 , Figure 2 and Figure 3As shown, it can be understood that the kiln tail efficient hook car device further comprises a return line, and two ends of the third sliding rail are connected with the tunnel kiln 100 and the return line respectively, that is, the ferry car 510 can move the kiln car 200 in the tunnel kiln 100 to the return line to realize the reciprocating movement of the kiln car 200, and it is beneficial to fully utilize the space in the workshop.
[0080] Referring to Figure 1 , Figure 2 and Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure 1 Figure 2 Figure 3 Figure As shown, the return line can be used to reversely transport the kiln car 200 from the kiln tail to the kiln inlet, so as to realize the rotary movement of the kiln car 200, and the space in the workshop can be fully utilized to realize the reciprocating movement of the kiln car 200.
[0081] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.
Claims
1. A high-efficiency hooking device for a kiln tail, applied to a through-and-through tunnel kiln (100) from front to back, wherein a kiln car (200) is slidingly connected in the tunnel kiln (100), characterized in that, The kiln tail efficient hooking device comprises: A sliding plate (300) is connected with the bottom of the tunnel kiln (100) in the front-rear direction, the sliding plate (300) is rotationally connected with a hook plate (400), the hook plate (400) has a guide section (410) extending from front to rear and upward, and an abutting section (420) connected to the rear end of the guide section (410); the kiln car (200) can press the hook plate (400) rearward along the guide section (410), so that the hook plate (400) rotates forward relative to the sliding plate (300); when the pressure of the kiln car (200) on the guide section (410) is removed, the hook plate (400) is configured to rotate reversely to reset, and the hook plate (400) can abut against the kiln car (200) or the sliding plate (300) to limit the reverse rotation angle of the hook plate (400); A driving assembly is connected with the sliding plate (300) and can drive the sliding plate (300) to move rearward, so that the abutting section (420) abuts against the kiln car (200) and the sliding plate (300) and the kiln car (200) move together.
2. The high efficiency kiln tail car device according to claim 1, characterized in that: A plurality of hook plates (400) are arranged on the sliding plate (300) and are arranged in an array for abutting against a plurality of kiln cars (200), and each kiln car (200) corresponds to at least one hook plate (400).
3. The high efficiency kiln tail car device of claim 1, wherein: The driving assembly comprises a transfer car (510), a telescopic drive (530), and a supporting plate (520), the telescopic drive (530) is connected to the transfer car (510), the telescopic drive (530) is connected with the supporting plate (520) to drive the supporting plate (520) to move back and forth, the supporting plate (520) is detachably connected with the sliding plate (300), and the supporting plate (520) is used for supporting the kiln car (200) moved out of the tunnel kiln (100).
4. The high efficiency kiln tail car device of claim 3, wherein: A connecting piece (600) is further included, the supporting plate (520) and the sliding plate (300) are respectively provided with a first connecting hole and a second connecting hole, and the connecting piece (600) is arranged in the first connecting hole and the second connecting hole to fix the supporting plate (520) and the sliding plate (300).
5. The high efficiency kiln tail car device of claim 4, wherein: The telescopic drive (530) comprises a transmission chain (532), a rotary motor, and two sprockets (531), the two sprockets (531) are arranged in front and rear and are rotationally connected with the transfer car (510), the transmission chain (532) is arranged between the two sprockets (531), the rotary motor is used for driving the sprockets (531) to rotate, and the supporting plate (520) is connected with the transmission chain (532).
6. The high efficiency kiln tail car device of claim 4, wherein: The transfer car (510) is connected with a buffer piece (540), and the buffer piece (540) is configured to abut against the rear end of the kiln car (200).
7. The high efficiency kiln tail car device of claim 3, wherein: Further comprising two first sliding rails (710) arranged left and right, and a second sliding rail (720) arranged between the two first sliding rails (710), the first sliding rails (710) and the second sliding rail (720) are arranged in the tunnel kiln (100), the kiln car (200) is in sliding connection with the two first sliding rails (710), and the drag plate (300) is in sliding connection with the second sliding rail (720).
8. The high efficiency kiln tail car device of claim 7, wherein: The supporting plate (520) is connected with two rail joints (550) arranged left and right, and the rail joints (550) are used for jointing with the first sliding rails (710).
9. The high efficiency kiln tail car device of claim 3, wherein: Further comprising a third sliding rail extending left and right, and the transfer car (510) is configured to move linearly and reciprocally along the third sliding rail.
10. The high efficiency kiln tail car device of claim 9, wherein: Further comprising a return line, and two ends of the third sliding rail are respectively jointed with the tunnel kiln (100) and the return line.