CN114769333B - Connecting rod connecting shaft for cooling bed skirtboard - Google Patents
Connecting rod connecting shaft for cooling bed skirtboard Download PDFInfo
- Publication number
- CN114769333B CN114769333B CN202210340373.8A CN202210340373A CN114769333B CN 114769333 B CN114769333 B CN 114769333B CN 202210340373 A CN202210340373 A CN 202210340373A CN 114769333 B CN114769333 B CN 114769333B
- Authority
- CN
- China
- Prior art keywords
- fastening
- shaft
- sleeve
- rod
- cooling bed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a connecting rod connecting shaft for a cooling bed apron board, and relates to the technical field of cooling beds. The invention comprises a connecting shaft body and a plurality of connecting pieces, wherein the connecting shaft body consists of a plurality of concentrically arranged rod pieces which are not contacted with each other, two adjacent rod pieces are fixed through the connecting pieces, each connecting piece comprises an inflatable shaft, a group of fastening sleeves and an air box, the group of fastening sleeves are respectively fixed at the end parts of the two adjacent rod pieces, the peripheral side surfaces of the fastening sleeves are fixedly provided with outer guide sleeves through brackets, the inner walls of the outer guide sleeves are provided with a plurality of fastening grooves, the outer side of an upper bracket of one outer guide sleeve is provided with an extension plate, the extension plate is provided with a guide groove, the guide groove is a square groove or a triangular groove or a kidney-shaped groove or a special-shaped groove, one end of the inflatable shaft is fixedly provided with a side plate, and one side of the side plate is fixedly provided with a guide rod. According to the invention, the novel connecting piece is designed for connecting and separating two adjacent connecting shafts, so that the connecting piece is convenient to assemble and disassemble, is favorable for operation, has high safety and longer service life, is timely in response, and ensures the continuity in production, thereby improving the production efficiency.
Description
Technical Field
The invention belongs to the technical field of cooling beds, and particularly relates to a connecting rod connecting shaft for a cooling bed apron board.
Background
The prior cooling bed apron board is arranged at the rear side of the cooling bed and used for placing materials and transferring the materials to the cooling bed, the cooling bed is large in length and needs to be provided with a plurality of apron boards, the apron boards are arranged on a connecting shaft through connecting rods and hinged supports, the rear part of the connecting shaft is provided with an oil cylinder and a swing arm for lifting the apron boards, the connecting shaft is divided into a plurality of sections due to the plurality of the apron boards, and the connecting shafts are connected with each other by using a coupling.
According to the requirement of the steel rolling process speed, the higher the steel rolling speed is, the larger the cooling bed range is needed, so that the larger the number of skirtboards is needed, and under the condition of the lower steel rolling speed, the smaller the cooling bed range is needed correspondingly, so that the smaller the number of skirtboards is needed;
in order to limit the position of the materials, the unused apron board must be stopped at the highest position for limiting, so that the connecting shaft used by the apron board connecting rod is required to be disconnected to release linkage control, so that a maintainer is required to manually dismantle the coupling, and if the rolling speed is changed again, the connecting shaft is required to be connected, so that the coupling is required to be manually installed, the disassembly and the assembly are inconvenient, and meanwhile, the key slot position is not correspondingly changed for a long time, so that the production rhythm is delayed.
Disclosure of Invention
The invention aims to provide a connecting rod connecting shaft for a cooling bed apron board, which is convenient to assemble and disassemble, is favorable for operation, has high safety and longer service life, responds timely, ensures the continuity in production and further improves the production efficiency by designing a novel connecting piece for connecting and separating two adjacent rod pieces.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a connecting rod connecting shaft for a cooling bed apron board, which comprises a connecting shaft body and a plurality of connecting pieces, wherein the connecting shaft body consists of a plurality of concentrically arranged rod pieces which are not contacted with each other, and two adjacent rod pieces are fixed through the connecting pieces;
the connecting piece comprises an air expansion shaft, a group of fastening sleeves and an air box;
the fastening sleeves are respectively fixed at the end parts of two adjacent rod pieces, an outer guide sleeve is fixed on the peripheral side surface of each fastening sleeve through a bracket, and a plurality of fastening grooves are formed in the inner wall of each outer guide sleeve;
an extension plate is arranged on the outer side of the upper support of the outer guide sleeve, a guide groove is arranged on the extension plate, and the guide groove is a square groove or a triangular groove or a waist-shaped groove or a special-shaped groove;
a side plate is fixed at one end of the inflatable shaft, a guide rod is fixed at one side of the side plate, the guide rod penetrates through the guide groove and is in sliding connection with the guide groove, and a handle is fixed at the outer side of the side plate;
the air expansion shaft penetrates through the outer guide sleeves at the lower parts of the two fastening sleeves, a plurality of convex keys on the air expansion shaft are respectively opposite to the fastening grooves on the outer guide sleeves and are in clearance fit, two ends of the convex keys on the air expansion shaft extend to two ends of the air expansion shaft, and the air port of the air expansion shaft is arranged as one and penetrates through the side plate;
the air box is a rectangular box, a piston is arranged in the air box, a piston rod is arranged at one end of the piston, one end of the piston rod penetrates through the front side of the air box and is fixedly provided with a push plate, a locking piece is arranged at the lower part of the outer side of the push plate, and the rear part of the air box is communicated with an air expansion shaft through an air supply pipe;
the lower part of the front side of the air box is fixed with a locking sleeve through a foot pad, and the locking piece is matched with the locking sleeve.
Further, a notch is formed in the middle of the inside of the fastening sleeve, a backing ring is arranged in the notch, and the fastening sleeve is in interference fit with the rod piece through the backing ring.
Further, the backing ring is composed of a plurality of arc-shaped sheets, wherein two side edges of one arc-shaped sheet are flat surfaces and are arranged in parallel.
Further, the fastening bolts penetrate through the two ends of the fastening sleeve, the fastening bolts are located on the outer sides of the grooves, the ends of the rod piece are provided with preset holes, and the fastening bolts penetrate through the preset holes.
Further, the opposite sides of the peripheral side face of the fastening sleeve are respectively provided with an outer plane, and the fastening bolts vertically penetrate through the two outer planes.
Further, the support comprises a vertical plate, the vertical plate is vertically fixed on the peripheral side face of the fastening sleeve, and a reinforcing rib is arranged between the vertical plate and the fastening sleeve.
Further, the air supply pipe comprises a threaded hose, two ends of the threaded hose are connected with rigid bent pipes, the ends of the rigid bent pipes are respectively communicated with the end part of the air expansion shaft and the rear side of the air box, and reinforcing steel wires are arranged in thread grooves, close to the end part of the rigid bent pipes, of the threaded hose.
Further, the locking piece is a self-ejection bolt, and the locking sleeve is opposite to the pin head of the self-ejection bolt and in clearance fit.
Further, the locking piece is a screw rod, the locking sleeve is in threaded connection with the bottom end of the screw rod, and the top end of the screw rod is provided with a rotary table.
Further, a group of limiting rings are arranged on the guide rod, and chamfer angles are arranged at the corners of the limiting rings.
The invention has the following beneficial effects:
1. the novel connecting piece is designed for connecting and separating two adjacent rod pieces, is convenient to assemble and disassemble, is favorable for operation, has high safety and longer service life, responds timely, and ensures the continuity in production, thereby improving the production efficiency.
2. According to the invention, the inflatable shaft is designed for locking the two brackets, and the position of the inflatable shaft is limited no matter the two rods are in a separation state or a connection state, so that interference situations of unlimited positions of the inflatable shaft in the separation state are avoided.
3. According to the invention, the inflatable shaft and the outer guide sleeve provided with the fastening groove are designed for connecting two rod pieces, so that the inflatable shaft for connection is tightly matched with the outer guide sleeve, the occurrence of shaking condition is reduced, the stability between the two outer guide sleeves after connection is ensured, and meanwhile, the outer diameter of the inflatable shaft is smaller than that of the outer guide sleeve during connection and dismantling, thereby being beneficial to the penetration of the inflatable shaft.
4. According to the invention, the backing ring is arranged in the fastening sleeve, the fastening sleeve is connected with the rod piece through interference fit, so that the installation is facilitated, meanwhile, the fastening bolt and the preset hole are designed, the tightness between the fastening sleeve and the rod piece can be increased, and the stability of the position of the connecting piece is ensured.
5. The novel air supply pipe is designed to be used for connecting the air tank and the air expansion shaft, the novel air supply pipe has a telescopic function for normal use of the connecting shaft, and meanwhile, the end part of the connecting part of the threaded hose and the rigid bent pipe is provided with the reinforcing steel wire, so that the problem that the connecting part of the threaded hose and the rigid bent pipe is easy to break away is avoided, and the stability of the air supply pipe in use is ensured.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a two-bar and connector structure according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of the structure of the fastening sleeve and the bracket;
FIG. 4 is a schematic structural view of an inflatable shaft;
FIG. 5 is a schematic view of the overall structure of the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
1-rod piece, 2-connecting piece, 3-inflatable shaft, 4-fastening sleeve, 5-air box, 6-bracket, 7-air supply pipe, 301-side plate, 302-guide rod, 303-handle, 304-convex key, 305-limit ring, 401-notch groove, 402-backing ring, 403-fastening bolt, 404-outer plane, 501-piston rod, 502-push plate, 503-locking piece, 504-foot pad, 505-locking sleeve, 601-outer guide sleeve, 602-fastening groove, 603-extension plate, 604-guide groove, 605-riser, 606-reinforcing rib, 701-threaded hose, 702-rigid elbow.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-5, the invention discloses a connecting rod connecting shaft for a cooling bed apron board, which comprises a connecting shaft body and a plurality of connecting pieces 2, wherein the connecting shaft body consists of a plurality of rod pieces 1 which are concentrically arranged and are not contacted with each other, and two adjacent rod pieces 1 are fixed through the connecting pieces 2;
the connecting piece 2 comprises an inflatable shaft 3, a group of fastening sleeves 4 and an air box 5;
the group of fastening sleeves 4 are respectively fixed at the end parts of two adjacent rod pieces 1, an outer guide sleeve 601 is fixed on the peripheral side surface of each fastening sleeve 4 through a bracket 6, and a plurality of fastening grooves 602 are formed in the inner wall of each outer guide sleeve 601;
an extension plate 603 is arranged on the outer side of the upper support 6 of the outer guide sleeve 601, a guide groove 604 is arranged on the extension plate 603, and the guide groove 604 is a square groove or a triangular groove or a waist-shaped groove or a special-shaped groove;
a side plate 301 is fixed at one end of the inflatable shaft 3, a guide rod 302 is fixed at one side of the side plate 301, the guide rod 302 penetrates through a guide groove 604 and is connected with the guide groove 604 in a sliding manner, and a handle 303 is fixed at the outer side of the side plate 301;
the inflatable shaft 3 penetrates through the outer guide sleeves 601 at the lower parts of the two fastening sleeves 4, a plurality of convex keys 304 on the inflatable shaft 3 are respectively opposite to the fastening grooves 602 on the outer guide sleeves 601 and are in clearance fit, two ends of each convex key 304 on the inflatable shaft 3 extend to two ends of the inflatable shaft 3, and an air port of the inflatable shaft 3 is arranged as one and penetrates through the side plate 301;
the air box 5 is a rectangular box, a piston is arranged in the air box 5, a piston rod 501 is arranged at one end of the piston, one end of the piston rod 501 penetrates through the front side of the air box 5 and is fixedly provided with a push plate 502, a locking piece 503 is arranged at the lower part of the outer side of the push plate 502, and the rear part of the air box 5 is communicated with the air expansion shaft 3 through an air supply pipe 7;
a locking sleeve 505 is fixed at the lower part of the front side of the air box 5 through a pad 504, and a locking piece 503 is matched with the locking sleeve 505.
As shown in fig. 3, a slot 401 is formed in the middle of the fastening sleeve 4, a backing ring 402 is formed in the slot 401, and the fastening sleeve 4 is in interference fit with the rod member 1 through the backing ring 402.
As shown in fig. 3, the backing ring 402 is composed of a plurality of arc-shaped sheets, wherein two sides of one arc-shaped sheet are flat surfaces and are arranged in parallel.
As shown in fig. 1 and 3, two ends of the fastening sleeve 4 are penetrated by fastening bolts 403, the fastening bolts 403 are located outside the notch 401, the end of the rod member 1 is provided with a preset hole, and the fastening bolts 403 penetrate through the preset hole.
As shown in fig. 1 and 3, the opposite sides of the peripheral side surface of the fastening sleeve 4 are respectively provided with an outer plane 404, and the fastening bolts 403 vertically penetrate through the two outer planes 404.
As shown in fig. 1 and 3, the bracket 6 comprises a vertical plate 605, the vertical plate 605 is vertically fixed on the peripheral side surface of the fastening sleeve 4, and a reinforcing rib 606 is arranged between the vertical plate 605 and the fastening sleeve 4.
As shown in fig. 1, the air supply pipe 7 includes a threaded hose 701, two ends of the threaded hose 701 are connected with rigid elbows 702, the ends of the two rigid elbows 702 are respectively communicated with the end of the air expansion shaft 3 and the rear side of the air box 5, and reinforcing steel wires are arranged in a threaded groove of the threaded hose 701, which is close to the end of the rigid elbows 702.
1-2, the locking piece 503 is a self-ejecting bolt, and the locking sleeve 505 is opposite to and in clearance fit with the pin head of the self-ejecting bolt.
As shown in fig. 1 and 4, a set of limiting rings 305 are disposed on the guide rod 302, and corners of the limiting rings 305 are provided with chamfers.
Example two
The difference between this embodiment and the first embodiment is that: the locking piece 503 is a screw, the locking sleeve 505 is in threaded connection with the bottom end of the screw, and the top end of the screw is provided with a turntable.
The working principle of the invention is as follows: when the two rod pieces 1 need to be separated, the locking piece 503 is unlocked, the push plate 502 is pulled outwards, the gas in the inflatable shaft 3 is pumped out through the cooperation of the gas tank 5, the piston rod 501 and the piston, at the moment, the convex key 304 on the inflatable shaft 3 is retracted, the push handle 303 is pushed to separate one end of the inflatable shaft 3 away from the side plate 301 from the outer guide sleeve 601 on the corresponding bracket 6, at the moment, the two rod pieces 1 are separated, the push plate 502 is pushed to reset and locked through the locking piece 503, the gas can be supplied to the inflatable shaft 3, and the convex key 304 is placed in the outer guide sleeve 601 on the bracket 6 with the extension plate 603 to lock the inflatable shaft 3 and the bracket 6.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. The utility model provides a connecting rod connecting axle for cold bed skirtboard, includes the connecting axle body, the connecting axle body comprises a plurality of concentric setting and member (1) that are not contacted each other, its characterized in that: the device also comprises a plurality of connecting pieces (2), wherein two adjacent rod pieces (1) are fixed through the connecting pieces (2);
the connecting piece (2) comprises an inflatable shaft (3), a group of fastening sleeves (4) and an air box (5);
the fastening sleeves (4) are respectively fixed at the end parts of two adjacent rod pieces (1), an outer guide sleeve (601) is fixed on the peripheral side surface of each fastening sleeve (4) through a bracket (6), and a plurality of fastening grooves (602) are formed in the inner wall of each outer guide sleeve (601);
an extension plate (603) is arranged on the outer side of the upper support (6) of the outer guide sleeve (601), a guide groove (604) is arranged on the extension plate (603), and the guide groove (604) is a square groove or a triangular groove or a waist-shaped groove or a special-shaped groove;
a side plate (301) is fixed at one end of the inflatable shaft (3), a guide rod (302) is fixed at one side of the side plate (301), the guide rod (302) penetrates through the guide groove (604) and is in sliding connection with the guide groove (604), and a handle (303) is fixed at the outer side of the side plate (301);
the air expansion shaft (3) penetrates through outer guide sleeves (601) at the lower parts of the two fastening sleeves (4), a plurality of convex keys (304) on the air expansion shaft (3) are respectively opposite to fastening grooves (602) on the outer guide sleeves (601) and are in clearance fit, two ends of the convex keys (304) on the air expansion shaft (3) extend to two ends of the air expansion shaft (3), and an air port of the air expansion shaft (3) is arranged to be one and penetrates through the side plate (301);
the air box (5) is a rectangular box, a piston is arranged in the air box (5), a piston rod (501) is arranged at one end of the piston, one end of the piston rod (501) penetrates through the front side of the air box (5) and is fixedly provided with a push plate (502), a locking piece (503) is arranged at the lower part of the outer side of the push plate (502), and the rear part of the air box (5) is communicated with the air expansion shaft (3) through an air supply pipe (7);
the lower part of the front side of the air box (5) is fixed with a locking sleeve (505) through a foot pad (504), and the locking piece (503) is matched with the locking sleeve (505).
2. Connecting rod connecting shaft for cooling bed apron board according to claim 1, characterized in that the middle part is provided with a notch (401) in the fastening sleeve (4), a backing ring (402) is provided in the notch (401), and the fastening sleeve (4) is in interference fit with the rod (1) through the backing ring (402).
3. A connecting rod connection shaft for cooling bed skirt panels according to claim 2, characterized in that the backing ring (402) consists of several arc-shaped sheets, wherein the two sides of one arc-shaped sheet are flat and arranged in parallel.
4. A connecting rod connecting shaft for a cooling bed apron board according to claim 2, wherein the two ends of the fastening sleeve (4) are penetrated with fastening bolts (403), the fastening bolts (403) are positioned outside the notch (401), the end part of the rod piece (1) is provided with a preset hole, and the fastening bolts (403) penetrate through the preset hole.
5. A connecting rod connection shaft for cooling bed skirt according to claim 4, characterized in that the opposite sides of the peripheral side face of the fastening sleeve (4) are provided with outer planes (404), and the fastening bolts (403) vertically penetrate through both outer planes (404).
6. A connecting rod connection shaft for a cooling bed skirt according to claim 1, characterized in that the bracket (6) comprises a riser (605), the riser (605) is vertically fixed on the peripheral side of the fastening sleeve (4), and a reinforcing rib (606) is arranged between the riser (605) and the fastening sleeve (4).
7. The connecting rod connecting shaft for the cooling bed apron board according to claim 1, wherein the air supply pipe (7) comprises a threaded hose (701), two ends of the threaded hose (701) are connected with rigid bent pipes (702), the ends of the two rigid bent pipes (702) are respectively communicated with the end of the air expanding shaft (3) and the rear side of the air box (5), and reinforcing steel wires are arranged in threaded grooves of the threaded hose (701) close to the ends of the rigid bent pipes (702).
8. A connecting rod connection shaft for a cooling bed skirt according to claim 1, characterized in that the locking element (503) is a self-ejecting bolt, and the locking sleeve (505) is opposite to and clearance-fitted with the pin head of the self-ejecting bolt.
9. A connecting rod connection shaft for a cooling bed skirt according to claim 1, characterized in that the locking member (503) is a screw, the locking sleeve (505) is screwed to the screw bottom, and the screw top is provided with a turntable.
10. A connecting rod connection shaft for a cooling bed apron board according to claim 1, characterized in that a group of limiting rings (305) are arranged on the guide rod (302), and chamfers are arranged at corners of the limiting rings (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210340373.8A CN114769333B (en) | 2022-04-02 | 2022-04-02 | Connecting rod connecting shaft for cooling bed skirtboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210340373.8A CN114769333B (en) | 2022-04-02 | 2022-04-02 | Connecting rod connecting shaft for cooling bed skirtboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114769333A CN114769333A (en) | 2022-07-22 |
| CN114769333B true CN114769333B (en) | 2023-09-15 |
Family
ID=82427106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210340373.8A Active CN114769333B (en) | 2022-04-02 | 2022-04-02 | Connecting rod connecting shaft for cooling bed skirtboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114769333B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202513240U (en) * | 2012-02-06 | 2012-10-31 | 东莞市德瑞精密设备有限公司 | Pole piece winding and unwinding mechanism |
| CN104773564A (en) * | 2015-03-25 | 2015-07-15 | 河北工业大学 | Automatic edge-sealing adhesive tape pasting system for large-size roll material |
| CN106345826A (en) * | 2016-08-31 | 2017-01-25 | 江苏永钢集团有限公司 | Fixed apron board applicable to cooling bed roller table of bar workshop |
| CN207932792U (en) * | 2018-03-06 | 2018-10-02 | 西安凯拓自动化技术有限公司 | A kind of air-expanding shaft of band more changing device |
| CN208357485U (en) * | 2018-07-05 | 2019-01-11 | 攀钢集团工程技术有限公司 | A kind of Bar Cooling Bed and its braking skirtboard |
-
2022
- 2022-04-02 CN CN202210340373.8A patent/CN114769333B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202513240U (en) * | 2012-02-06 | 2012-10-31 | 东莞市德瑞精密设备有限公司 | Pole piece winding and unwinding mechanism |
| CN104773564A (en) * | 2015-03-25 | 2015-07-15 | 河北工业大学 | Automatic edge-sealing adhesive tape pasting system for large-size roll material |
| CN106345826A (en) * | 2016-08-31 | 2017-01-25 | 江苏永钢集团有限公司 | Fixed apron board applicable to cooling bed roller table of bar workshop |
| CN207932792U (en) * | 2018-03-06 | 2018-10-02 | 西安凯拓自动化技术有限公司 | A kind of air-expanding shaft of band more changing device |
| CN208357485U (en) * | 2018-07-05 | 2019-01-11 | 攀钢集团工程技术有限公司 | A kind of Bar Cooling Bed and its braking skirtboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114769333A (en) | 2022-07-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206254119U (en) | Two pawls draw horse | |
| CN114769333B (en) | Connecting rod connecting shaft for cooling bed skirtboard | |
| WO2022247163A1 (en) | Supporting tool for tubular busbar maintenance | |
| CN201358141Y (en) | Slide block device and crane with same | |
| CN101831955A (en) | Universal hinge support | |
| CN111878005A (en) | Quick-release quick-change sucker rod centralizer and method | |
| CN207756703U (en) | A kind of hardware furniture metal circular tube hole punched device | |
| CN207140923U (en) | A kind of caravan extendable bracket | |
| CN206956989U (en) | A kind of building curtain wall of installation easy to disassemble | |
| CN114183166B (en) | Telescopic complete set top iron device | |
| CN206018097U (en) | A kind of detachable guiding connector | |
| CN211901826U (en) | Single tube side direction antidetonation support of institutional advancement | |
| CN220870254U (en) | Pipeline installation structure | |
| CN211778404U (en) | Make things convenient for combination formula inflation couple of dismouting | |
| CN216422407U (en) | Valve seat drawing tool | |
| CN221402204U (en) | Hydraulic double-cylinder pipe jacking device | |
| CN201114542Y (en) | A quick-connection spherical camera pan/tilt | |
| CN216691741U (en) | Steel pipe connector for building engineering | |
| CN212509923U (en) | Hydraulic pipe joint convenient to disassemble and assemble | |
| CN212683751U (en) | Hydraulic press anchor clamps that can fix a position fast and dismantle fast | |
| CN214148954U (en) | Circulating energy-conserving chemical industry heat exchanger structure | |
| CN221443746U (en) | High strutting arrangement of fastness | |
| CN215888621U (en) | Disc connecting device | |
| CN215293904U (en) | Overhead steam pipeline sliding support | |
| CN213712230U (en) | Novel to inserting pagoda joint Assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |