Kiln entering and exiting equipment for pushed slab kiln

By setting up collection components on the push plate of the push plate kiln, the problem of impurities cannot be collected during push back is solved, centralized cleaning of impurities and effective maintenance of push plates is achieved, and the practicality and convenience of the equipment are improved.

CN222925979UActive Publication Date: 2025-05-30WANGCAI NEW MATERIAL TECH (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202421875646.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-05
Publication Date
2025-05-30
Estimated Expiration
2034-08-05

AI Technical Summary

Technical Problem

When pushing back the push head in the existing push plate kiln, impurities are easily dropped into the cavity between the push plate and the lower anti-cut plate, and cannot be collected, resulting in dirty and inconvenient cleaning.

Method used

A kiln entry and exit equipment for pushing plate kilns is designed, including a collection component being provided on one side of the pushing plate. By the cooperation of the guide groove and the guide block, when the pushing plate scratches the kiln body, impurities can be collected by the collection box, and the movable rod and telescopic spring are used to facilitate cleaning.

Benefits of technology

It effectively avoids the accumulation of impurities on the side of the push plate, facilitates the centralized cleaning of impurities, and improves the practicality and maintenance convenience of the push plate kiln.

✦ Generated by Eureka AI based on patent content.

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Abstract

The kiln entering and exiting equipment comprises a pushed slab kiln body and a hydraulic push rod, a push plate is fixedly installed at the movable end of the hydraulic push rod, guide grooves are symmetrically formed in the pushed slab kiln body, guide blocks are symmetrically installed on the two sides of the push plate, and the guide blocks are connected with the guide grooves in a matched mode. The device comprises a push plate, a collecting assembly is arranged on one side of the push plate, anti-cutting assemblies are symmetrically arranged on the other two sides of the push plate, the collecting assembly comprises a collecting box arranged on one side of the push plate, a connecting base is fixedly installed on one side of the push plate, a connecting plate is fixedly installed on one side of the collecting box, and the connecting plate is connected with the connecting base in a matched mode. And the collecting assembly is arranged on one side of the push plate, so that impurities generated by rubbing can be collected after rubbing with the push plate kiln body, the impurities are prevented from being accumulated on one side of the push plate, the collected impurities can be conveniently and intensively cleaned, and the practicability is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of kilns, in particular to an in-out kiln equipment for a pusher kiln. Background Technique

[0002] The pusher kiln, also known as a pusher furnace or a pusher-type tunnel kiln, belongs to a type of small tunnel kiln and meets the requirements of fast, flexible and small-batch firing. The working principle of the pusher kiln is to use a pusher head to transport blank parts, and an automatically controlled hydraulic propulsion device pushes the pusher head into the kiln and pushes out the fired products out of the kiln at a constant time.

[0003] Publication No. CN219714025U discloses a propulsion device for a pusher kiln. This patent reduces the scraping of the pusher head against the inner wall of the pusher kiln by arranging anti-scraping plates at both the top and bottom of the pusher plate, and a transition arc surface is formed on the outer side of the anti-scraping plates, thereby reducing the resistance when the pusher head is pushed back and preventing the inner wall of the pusher kiln from being damaged. However, the following problems still exist in the actual use of this patent:

[0004] By arranging anti-scraping plates at both the top and bottom of the pusher plate, and a transition arc surface is formed on the outer side of the anti-scraping plates, the scraping of the pusher head against the inner wall of the pusher kiln is reduced when the pusher head is pushed back. However, in actual use, after scraping occurs, impurities will fall into the cavity between the pusher plate and the lower anti-scraping plate, and the impurities generated by scraping cannot be collected, which is not convenient for later cleaning and easily causes the pusher plate to be dirty.

[0005] An in-out kiln equipment for a pusher kiln is proposed to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the utility model is to provide an in-out kiln equipment for a pusher kiln to solve the problems in the above background technique. Currently, anti-scraping plates are arranged at both the top and bottom of the pusher plate, and a transition arc surface is formed on the outer side of the anti-scraping plates, so as to reduce the scraping of the pusher head against the inner wall of the pusher kiln when the pusher head is pushed back. However, in actual use, after scraping occurs, impurities will fall into the cavity between the pusher plate and the lower anti-scraping plate, and the impurities generated by scraping cannot be collected, which is not convenient for later cleaning and easily causes the pusher plate to be dirty.

[0007] To achieve the above purpose, the utility model provides the following technical solution: An in-out kiln equipment for a pusher kiln, including a pusher kiln body and a hydraulic push rod;

[0008] The movable end of the hydraulic push rod is fixedly installed with a pusher plate;

[0009] It further includes:

[0010] The inside of the pusher kiln body is symmetrically provided with guide grooves, and guide blocks are symmetrically installed on both sides of the pusher plate. Moreover, the guide blocks are adaptively connected to the guide grooves. In addition, a collection component is arranged on one side of the pusher plate, and anti-abrasion components are symmetrically arranged on the other two sides of the pusher plate;

[0011] Among them, the collection component includes a collection box arranged on one side of the pusher plate. A connecting seat is fixedly installed on one side of the pusher plate. A connecting plate is fixedly installed on one side of the collection box. Moreover, the connecting plate is adaptively connected to the connecting seat;

[0012] Among them, a number of sleeve rods are fixedly installed at the inner bottom end of the connecting seat. A number of connecting grooves are opened at the bottom of the connecting plate. Moreover, the sleeve rods are adaptively connected to the connecting grooves. A number of positioning rods are slidably connected to one side inside the sleeve rods. A number of positioning grooves are opened at one side inside the connecting grooves. Moreover, the positioning rods are adaptively connected to the positioning grooves.

[0013] Preferably, a fixed rod is fixedly installed on one side inside each of the sleeve rods. A sliding groove is opened inside each of the positioning rods. Moreover, the fixed rod is slidably connected to the sliding groove.

[0014] Preferably, a number of movable rods are slidably connected to the lower part inside the connecting seat. Each of the movable rods is slidably connected to one of the sleeve rods. Moreover, a connecting rod is hinged to the top of each of the movable rods. And the end of the connecting rod far away from the movable rod is hinged to the positioning rod.

[0015] Preferably, a movable plate is fixedly installed at the bottom of each of the movable rods. A telescopic spring is sleeved outside each of the movable rods at the lower part. Moreover, one end of the telescopic spring is fixedly connected to the connecting seat, and the other end of the telescopic spring is fixedly connected to the movable plate.

[0016] Preferably, the anti-abrasion component includes mounting plates symmetrically arranged on both sides of the pusher plate. An arc plate is fixedly installed on one side of each of the two mounting plates. Moreover, a mounting strip is fixedly installed on the side of each of the two mounting plates close to the pusher plate. Mounting grooves are symmetrically opened on both sides of the pusher plate. Moreover, the mounting grooves are adaptively connected to the mounting strip.

[0017] Preferably, a number of limiting rods are slidably connected to one side inside the pusher plate where the two mounting grooves are located. A number of limiting grooves are opened on one side of the mounting strip. Moreover, the limiting rods are adaptively connected to the limiting grooves. A reset spring is sleeved outside one side of each of the limiting rods. One end of the reset spring is fixedly connected to the pusher plate. And a mounting block is fixedly installed at the other end of the reset spring. A fixed sleeve is fixedly installed on one side of each of the mounting blocks. A guide rod is slidably connected inside the fixed sleeve. Moreover, the guide rod is fixedly connected to the pusher plate.

[0018] Preferably, rotating rods are hinged to the other sides of several of the mounting blocks, and moving plates are hinged to the ends of the several rotating rods far away from the mounting blocks. Moreover, sliding grooves are formed on one sides of the push plate where the two moving plates are located, and the moving plates are slidably connected to the sliding grooves. A plurality of support rods are fixedly installed inside the sliding grooves, and the plurality of support rods are slidably connected to the moving plates.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this feeding and discharging equipment for a pusher kiln, a collecting assembly is arranged on one side of the push plate, so that after rubbing against the pusher kiln body, the impurities generated by the rubbing can be collected and processed, preventing the impurities from accumulating on one side of the push plate, and facilitating the centralized cleaning of the collected impurities, thereby improving the practicability. The specific content is as follows:

[0020] 1. A collecting assembly is arranged on one side of the push plate. The hydraulic push rod can drive the push plate to move reciprocally, so as to feed and discharge the pusher kiln body. The impurities falling off when the push plate rubs against the pusher kiln body can be collected by the collecting box. When cleaning the collecting box, the movable plate can be pulled downward to drive several movable rods to move. While the movable rods are moving, the telescopic springs are stretched. After the movable rods move, the positioning rod can be pulled by the connecting rod to move, so that the positioning rod is disengaged from the positioning groove, and the connecting plate loses its limit. The connecting plate is moved upward to separate the connecting plate from the connecting seat, and then the collecting box can be removed for cleaning. When installing the collecting box, the connecting plate is inserted into the connecting seat, and then the connecting plate is pushed. The connecting plate can push the positioning rod to move, and then drive the movable rod to move and stretch the telescopic spring. After the connecting plate is inserted into the inner bottom end of the connecting seat, the positioning rod is aligned with the positioning groove, and the telescopic spring resumes deformation, so as to limit the connecting plate and limit the collecting box. Through the collecting assembly, after rubbing against the pusher kiln body, the impurities generated by the rubbing can be collected and processed, preventing the impurities from accumulating on one side of the push plate, and facilitating the centralized cleaning of the collected impurities, thereby improving the practicability.

[0021] 2. Anti-rubbing assemblies are symmetrically arranged on both sides of the push plate. The installation plate and the arc-shaped plate are used to reduce the rubbing between the push plate and the pusher kiln body. When the installation plate and the arc-shaped plate are worn and need to be replaced during use, the moving plate is pushed to move. While the moving plate is moving, it slides on the support rod, so as to drive the rotating rod to rotate. After the rotating rod rotates, the mounting block can be pulled to move. While the mounting block is moving, the fixed sleeve slides on the guide rod for limiting, so as to drive the limiting rod to move. While the limiting rod is moving, the return spring is stretched, so that the limiting rod is disengaged from the limiting groove on the mounting strip, and the mounting strip loses its limit. The mounting strip and the installation plate can be removed. On the contrary, the installation plate and the arc-shaped plate can be installed, thus facilitating the disassembly of the installation plate and the arc-shaped plate and convenient for replacement, improving the practicability and convenience. Description of the Drawings

[0022] Figure 1 This is a schematic front view structure diagram of the present utility model;

[0023] Figure 2 This is a schematic side sectional view structure diagram of the push plate of the present utility model;

[0024] Figure 3 This is a schematic side sectional view structure diagram of the collection component of the present utility model;

[0025] Figure 4 This is the present utility model Figure 3 Schematic enlarged structure diagram of area A therein;

[0026] Figure 5 This is the present utility model Figure 2 Schematic enlarged structure diagram of area B therein.

[0027] In the figure: 1. Pusher kiln body; 101. Push plate; 102. Hydraulic push rod; 103. Guide block; 104. Guide groove; 2. Collection component; 201. Collection box; 202. Connection seat; 203. Connection plate; 204. Sleeve rod; 205. Connection groove; 206. Positioning rod; 207. Positioning groove; 208. Fixed rod; 209. Movable rod; 210. Connecting rod; 211. Telescopic spring; 212. Movable plate; 3. Anti-scratching component; 301. Mounting plate; 302. Arc plate; 303. Mounting groove; 304. Mounting strip; 305. Limiting rod; 306. Limiting groove; 307. Return spring; 308. Mounting block; 309. Fixed sleeve; 3091. Guide rod; 310. Rotating rod; 311. Moving plate; 312. Sliding groove; 313. Support rod. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-5, the present utility model provides a technical solution: An in-and-out kiln equipment for a pusher kiln, including a pusher kiln body 1 and a hydraulic push rod 102. A pusher plate 101 is fixedly installed at the movable end of the hydraulic push rod 102. It further includes: Guide grooves 104 are symmetrically opened inside the pusher kiln body 1, and guide blocks 103 are symmetrically installed on both sides of the pusher plate 101, and the guide blocks 103 are adaptively connected to the guide grooves 104. Moreover, a collection component 2 is arranged on one side of the pusher plate 101, and anti-abrasion components 3 are symmetrically arranged on the other two sides of the pusher plate 101. Among them, the collection component 2 includes a collection box 201 arranged on one side of the pusher plate 101. A connection seat 202 is fixedly installed on one side of the pusher plate 101. A connection plate 203 is fixedly installed on one side of the collection box 201, and the connection plate 203 is adaptively connected to the connection seat 202. Among them, several sleeve rods 204 are fixedly installed at the bottom end inside the connection seat 202, and several connection grooves 205 are opened at the bottom of the connection plate 203, and the sleeve rods 204 are adaptively connected to the connection grooves 205. Moreover, several positioning rods 206 are slidably connected to one side inside the sleeve rods 204, and a positioning groove 207 is opened on one side inside the connection groove 205, and the positioning rods 206 are adaptively connected to the positioning grooves 207. Through the collection component 2, after rubbing against the pusher kiln body 1, the impurities generated by the rubbing can be collected and processed, avoiding the accumulation of impurities on one side of the pusher plate 101, and facilitating the centralized cleaning of the collected impurities, improving the practicability.

[0030] Fixed rods 208 are fixedly installed on one side inside several sleeve rods 204, and sliding grooves are opened inside several positioning rods 206, and the fixed rods 208 are slidably connected to the sliding grooves to support the movement of the positioning rods 206. Several movable rods 209 are slidably connected to the lower part inside the connection seat 202, and several movable rods 209 are respectively slidably connected to several sleeve rods 204. Moreover, connecting rods 210 are hinged to the tops of several movable rods 209, and one end of the connecting rod 210 far from the movable rod 209 is hinged to the positioning rod 206, so that the movement of the movable rod 209 can drive the movement of the positioning rod 206. Movable plates 212 are fixedly installed at the bottoms of several movable rods 209, and telescopic springs 211 are sleeved outside several movable rods 209 below. Moreover, one end of the telescopic spring 211 is fixedly connected to the connection seat 202, and the other end of the telescopic spring 211 is fixedly connected to the movable plate 212, so that the movable rod 209 can automatically reset after moving. The anti-abrasion component 3 includes mounting plates 301 symmetrically arranged on both sides of the pusher plate 101. Arc-shaped plates 302 are fixedly installed on one side of the two mounting plates 301. Moreover, mounting strips 304 are fixedly installed on the side of the two mounting plates 301 close to the pusher plate 101. Moreover, mounting grooves 303 are symmetrically opened on both sides of the pusher plate 101, and the mounting grooves 303 are adaptively connected to the mounting strips 304, and the mounting plates 301 can be disassembled and assembled.

[0031] A number of limiting rods 305 are slidably connected to one side of the two installation grooves 303 inside the push plate 101. A number of limiting grooves 306 are formed on one side of the installation strip 304, and the limiting rods 305 are adaptively connected to the limiting grooves 306. A return spring 307 is sleeved on the outer side of each of the number of limiting rods 305. One end of the return spring 307 is fixedly connected to the push plate 101, and an installation block 308 is fixedly installed at the other end of the return spring 307. A fixing sleeve 309 is fixedly installed on one side of each of the number of installation blocks 308. A guide rod 3091 is slidably connected inside the fixing sleeve 309, and the guide rod 3091 is fixedly connected to the push plate 101, so that the limiting rod 305 can automatically reset after moving. A rotating rod 310 is hinged to the other side of each of the number of installation blocks 308. One end of each of the number of rotating rods 310 away from the installation block 308 is hinged to a moving plate 311. A sliding groove 312 is formed on one side of the push plate 101 where the two moving plates 311 are located. The moving plate 311 is slidably connected to the sliding groove 312. A number of support rods 313 are fixedly installed inside the sliding groove 312, and the number of support rods 313 are slidably connected to the moving plate 311, so that the movement of the moving plate 311 can drive the movement of the limiting rod 305.

[0032] Working principle: Before using this kind of in-and-out kiln equipment for a push plate kiln, it is necessary to first check the overall situation of the device to determine that it can work normally. According to Figure 1 - Figure 5As shown in the figure, a collection component 2 is provided on one side of the push plate 101. The hydraulic push rod 102 can drive the push plate 101 to move reciprocally, so as to feed materials into and out of the pusher kiln body 1. The impurities falling off when the push plate 101 rubs against the pusher kiln body 1 can be collected by the collection box 201. When cleaning the collection box 201, the movable plate 212 can be pulled downward to drive several movable rods 209 to move. While the movable rods 209 are moving, the telescopic springs 211 are stretched. After the movable rods 209 move, the positioning rods 206 can be pulled to move through the connecting rods 210, so that the positioning rods 206 are separated from the positioning grooves 207, and the connecting plate 203 loses its limit. The connecting plate 203 is moved upward to separate the connecting plate 203 from the connecting seat 202, and then the collection box 201 can be removed, and the collection box 201 can be cleaned. When installing the collection box 201, the connecting plate 203 is inserted into the connecting seat 202, and then the connecting plate 203 is pushed. The connecting plate 203 can push the positioning rod 206 to move, and then push the movable rod 209 to move and stretch the telescopic spring 211. After the connecting plate 203 is inserted into the inner bottom end of the connecting seat 202, the positioning rod 206 is aligned with the positioning groove 207, and the telescopic spring 211 resumes deformation, so as to limit the connecting plate 203 and limit the collection box 201. Through the collection component 2, the impurities generated by the rubbing can be collected and processed after rubbing against the pusher kiln body 1, avoiding the accumulation of impurities on one side of the push plate 101, and facilitating the centralized cleaning of the collected impurities, improving the practicability;

[0033] Anti-rubbing components 3 are symmetrically arranged on both sides of the push plate 101. The installation plate 301 and the arc plate 302 are used to reduce the rubbing between the push plate 101 and the pusher kiln body 1. When the installation plate 301 and the arc plate 302 need to be replaced due to wear during use, the moving plate 311 is pushed to move. While the moving plate 311 is moving, it slides on the support rod 313, so as to drive the rotating rod 310 to rotate. After the rotating rod 310 rotates, the installation block 308 can be pulled to move. While the installation block 308 is moving, the fixed sleeve 309 slides on the guide rod 3091 for limit, so that the limit rod 305 can be driven to move. While the limit rod 305 is moving, the return spring 307 is stretched, so that the limit rod 305 is separated from the limit groove 306 on the installation strip 304, and the installation strip 304 loses its limit, and the installation strip 304 and the installation plate 301 can be removed. On the contrary, the installation plate 301 and the arc plate 302 can be installed, which facilitates the disassembly of the installation plate 301 and the arc plate 302 and is convenient for replacement, improving the practicability and convenience.

[0034] Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A kiln entry and exit equipment for a push plate kiln, comprising a push plate kiln body (1) and a hydraulic push rod (102); A push plate (101) is fixedly mounted on the movable end of the hydraulic push rod (102); It is characterized in that Also includes: The push plate kiln body (1) is symmetrically provided with guide grooves (104), and guide blocks (103) are symmetrically installed on both sides of the push plate (101), and the guide blocks (103) are adaptively connected to the guide grooves (104), and a collecting component (2) is arranged on one side of the push plate (101), and anti-scratch components (3) are symmetrically arranged on the other two sides of the push plate (101); The collecting assembly (2) comprises a collecting box (201) arranged on one side of the pushing plate (101), a connecting seat (202) is fixedly installed on one side of the pushing plate (101), a connecting plate (203) is fixedly installed on one side of the collecting box (201), and the connecting plate (203) is adaptively connected to the connecting seat (202); A plurality of sleeve rods (204) are fixedly mounted on the inner bottom end of the connecting seat (202), a plurality of connecting grooves (205) are provided at the bottom of the connecting plate (203), the sleeve rods (204) are adaptively connected to the connecting grooves (205), a plurality of positioning rods (206) are slidably connected to the inner side of the sleeve rods (204), a positioning groove (207) is provided on the inner side of the connecting groove (205), and the positioning rods (206) are adaptively connected to the positioning groove (207).

2. The kiln entry and exit equipment for a push plate kiln according to claim 1, characterized in that: A fixing rod (208) is fixedly installed on one side of the interior of a plurality of the sleeve rods (204), and a sliding groove is provided inside a plurality of the positioning rods (206), and the fixing rod (208) is slidably connected to the sliding groove.

3. The kiln entry and exit equipment for a push plate kiln according to claim 1, characterized in that: A plurality of movable rods (209) are slidably connected to the lower interior of the connecting seat (202), and the plurality of movable rods (209) are slidably connected to the plurality of sleeve rods (204) respectively, and the tops of the plurality of movable rods (209) are hinged with connecting rods (210), and one end of the connecting rod (210) away from the movable rod (209) is hinged to the positioning rod (206).

4. The kiln entry and exit equipment for a push plate kiln according to claim 3, characterized in that: A movable plate (212) is fixedly installed at the bottom of the plurality of movable rods (209), and a telescopic spring (211) is sleeved on the outer lower part of the plurality of movable rods (209), and one end of the telescopic spring (211) is fixedly connected to the connecting seat (202), and the other end of the telescopic spring (211) is fixedly connected to the movable plate (212).

5. The kiln entry and exit equipment for a push plate kiln according to claim 1, characterized in that: The anti-scratch component (3) comprises mounting plates (301) symmetrically arranged on both sides of the push plate (101), and an arc-shaped plate (302) is fixedly installed on one side of the two mounting plates (301), and a mounting strip (304) is fixedly installed on one side of the two mounting plates (301) close to the push plate (101), and mounting grooves (303) are symmetrically opened on both sides of the push plate (101), and the mounting grooves (303) are adaptively connected to the mounting strip (304).

6. The kiln entry and exit equipment for a push plate kiln according to claim 5, characterized in that: A plurality of limit rods (305) are slidably connected to one side of the two mounting grooves (303) inside the push plate (101), and a plurality of limit grooves (306) are opened on one side of the mounting strip (304), and the limit rods (305) are adaptively connected to the limit grooves (306), and a return spring (307) is sleeved on one side of the outside of the plurality of limit rods (305), and one end of the return spring (307) is fixedly connected to the push plate (101), and a mounting block (308) is fixedly installed on the other end of the return spring (307), and a fixing sleeve (309) is fixedly installed on one side of the plurality of mounting blocks (308), and a guide rod (3091) is slidably connected to the inside of the fixing sleeve (309), and the guide rod (3091) is fixedly connected to the push plate (101).

7. The kiln entry and exit equipment for a push plate kiln according to claim 6, characterized in that: The other side of the plurality of mounting blocks (308) is hinged with a rotating rod (310), and one end of the plurality of rotating rods (310) away from the mounting blocks (308) is hinged with a movable plate (311), and a push plate (101) is provided with a sliding groove (312) on one side of the two movable plates (311), and the movable plate (311) is slidably connected to the sliding groove (312), and a plurality of support rods (313) are fixedly installed inside the sliding groove (312), and the plurality of support rods (313) are slidably connected to the movable plate (311).

Citation Information

Patent Citations

  • Propelling device for pushed slab kiln

    CN219714025U