CN107244449B - Flush baffle device - Google Patents
Flush baffle device Download PDFInfo
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- CN107244449B CN107244449B CN201710479422.5A CN201710479422A CN107244449B CN 107244449 B CN107244449 B CN 107244449B CN 201710479422 A CN201710479422 A CN 201710479422A CN 107244449 B CN107244449 B CN 107244449B
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- baffle
- wire rope
- steel wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/50—Stacking one article, or group of articles, upon another before packaging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
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Abstract
The invention provides a flush baffle device, which comprises a main frame, a cylinder device, a pulley bracket, a pulley device, a baffle and a steel wire rope, wherein the main frame is provided with a plurality of grooves; the main frame is used for supporting the flush baffle device; the air cylinder device is fixedly connected with one side of the main frame and provides power for the baffle to move up and down along the main frame; the pulley device is used for guiding and supporting the steel wire rope; two ends of the baffle are respectively connected with two end parts of the steel wire rope, and the steel wire rope is connected with the cylinder device after passing through the pulley device; the pulley support is fixedly arranged on the upper portion of the main frame and used for fixedly mounting the pulley device and transmitting the pulling force of the cylinder device to the baffle. The invention belongs to a steel aligning device, which is suitable for aligning the end parts of various bundles of materials, and can greatly improve the operation efficiency, reduce the failure rate and save the operation cost.
Description
Technical Field
The invention belongs to the field of metallurgical equipment, and particularly relates to a flush baffle device.
Background
In the steel industry, many steel products (such as bars, profiles, etc.) require aligning the ends of bundles (groups) of steel products during the finished product collection stage, so as to facilitate transportation and packaging, and improve the appearance quality of the finished products. The baffle plates are generally aligned in the operating process, and because the weight of steel is large, the weight of each group (each bundle) is generally more than several tons, and the baffle plates with the common structures cannot bear the impact of long-term high frequency.
At present, two cylinders (or two oil cylinders) are symmetrically arranged and act simultaneously to jack up a baffle plate, after the alignment operation is completed, the baffle plate falls down, the baffle plate often falls down or cannot rise due to poor synchronism of the two cylinders, the cylinder is damaged easily, the failure rate is high, the action is slow, and the alignment efficiency is influenced. The dual cylinder action also results in waste of compressed air.
Therefore, there is a need to provide an improved solution to the above-mentioned deficiencies of the prior art.
Disclosure of Invention
The invention aims to overcome the series of problems in the steel head-aligning operation process in the prior art, provides a head-aligning device which is efficient, stable, durable, energy-saving and convenient to maintain, and improves the head-aligning quality.
In order to achieve the above purpose, the invention provides the following technical scheme:
a kind of flush baffle device, the said flush baffle device includes the body frame, air cylinder device, pulley gear, baffle and wire rope; the main frame is used for supporting the flush baffle device; the air cylinder device is fixedly connected with one side of the main frame and provides power for the baffle to move up and down along the main frame; the pulley device is used for guiding and supporting the steel wire rope; the two ends of the baffle are respectively connected with the two end parts of the steel wire rope, and the steel wire rope is connected with the air cylinder device after passing around the pulley device.
In the flush baffle device as described above, it is further preferable that the cylinder device is of a single cylinder structure, and the cylinder device sequentially includes: the cylinder comprises a cylinder head, a telescopic rod, a cylinder body and a cylinder seat; the upper end and the lower end of the telescopic rod are respectively connected with the cylinder head and the cylinder body, the telescopic rod is inserted into the cylinder body, and the telescopic rod can stretch up and down; the cylinder seat is fixed on one side of the main frame; the lower end of the cylinder body is connected with the cylinder base.
In the flush baffle device as described above, it is further preferable that the cylinder head is connected to the wire rope through a cylinder head pin, and is configured to transmit the pulling force of the cylinder device to the wire rope.
In the flush baffle device, it is further preferable that the left end and the right end of the baffle are both provided with baffle trunnions, and the baffle trunnions are connected with the end parts of the steel wire ropes; the two end faces of the baffle are symmetrical structures with the same shape, and both the two end faces can be used as impact faces; the impact surface of the baffle is of an inclined surface structure. And the cross section of the impact surface is in the shape of an isosceles trapezoid with a narrow upper part and a wide lower part.
In the flush head baffle device as described above, it is further preferable that the flush head baffle device further includes: the pulley bracket is fixedly arranged at the upper part of the main frame and is used for fixedly mounting the pulley device and transmitting the pulling force of the cylinder device to the baffle plate; the pulley device comprises two pulleys with the same structure; two groups of deep groove ball bearings are arranged in each pulley, two grooves are formed in the outer circumference of each pulley, and the size of each groove is matched with the diameter of the steel wire rope and used for guiding and supporting the steel wire rope; the pulley device is fixed on the pulley bracket through a pin; the pulley support is fixed on the upper part of the main frame through a pull rod bolt.
In the flush head baffle device as described above, it is further preferable that the wire rope is one; the two pulleys with the same structure are respectively a left pulley and a right pulley; the two grooves are respectively a first groove and a second groove; one end of the steel wire rope is fixedly connected with the left end of the baffle through a standard steel wire rope clip, then the steel wire rope upwards penetrates through a first groove of the left pulley and then is bent by 180 degrees, then the steel wire rope downwards penetrates through the upper end of the cylinder device, then the steel wire rope upwards penetrates through a second groove of the left pulley and then rightwards penetrates through a second groove of the right pulley and then downwards extends, and finally the other end of the steel wire rope is fixedly connected with the right end of the baffle through the standard steel wire rope clip and the baffle trunnion.
In the flush head baffle device as described above, it is further preferable that a plurality of drilled holes are provided in the pulley bracket in the direction immediately adjacent to the outer circumference of the pulley; and a plurality of the drill holes are provided with steel wire rope limiting bolts for limiting the steel wire ropes.
In the flush baffle device as described above, it is further preferable that a wire rope positioning clamp plate is provided on the wire rope immediately above the cylinder device, for preventing the wire rope from shaking and branching.
In the flush baffle device, it is further preferable that the main frame is composed of four upright posts and a steel plate, the arrangement mode of the four upright posts is two rows and two columns, each row has two upright posts, and each column has two upright posts; gaps are reserved among the four upright posts, and the baffle is arranged in the gaps among the four upright posts and moves up and down along the gaps among the four upright posts; the upright post is welded and fixed on the steel plate, and a drill hole is formed in the upper portion of the upright post and used for installing a pull rod bolt.
In the flush head baffle device as described above, it is further preferable that the flush head baffle device further includes: a plurality of anchor bolts, the upper ends of which are connected with the main frame; the lower end parts of the foundation bolts are buried in reinforced concrete and used for firmly fixing the flush baffle device on the ground.
Analysis shows that the invention has the advantages and beneficial effects that:
1. the single-cylinder structure is adopted, the problem of poor synchronism of the double cylinders is solved, the action is rapid, and the operation efficiency is high. And the single cylinder structure saves compressed air compared with the double cylinder structure.
2. The cylinder is not directly contacted with the baffle, and the baffle is dragged by the steel wire rope, so that the cylinder is prevented from being damaged due to the deflection of the baffle.
3. The steel wire rope is a whole piece, all moving parts are connected, two ends of the steel wire rope are fixed on two baffle trunnion of the baffle by using steel wire rope clamps, and the steel wire rope penetrates through two pulleys, is bent into a U shape and then is connected with the cylinder head by using a cylinder head pin, so that the replacement and the installation are convenient.
4. Two same fixed pulleys are arranged on the bracket, and are symmetrical relative to the central line, so that the steel wire rope is guided and supported, and the synchronism of the steel wire rope can be ensured.
5. The part of the steel wire rope close to the cylinder head of the cylinder is provided with the steel wire rope positioning clamping plate, so that the steel wire rope is prevented from shaking and branching, and the synchronism of the steel wire rope is ensured.
6. The baffle is symmetrical structure, and baffle both ends all can be as the operation face, and ensure that the baffle is in balanced state, if one side wearing and tearing, can use the another side after turning round. Baffle both ends are provided with the baffle trunnion, set up the recess on the baffle trunnion and be used for installing wire rope and prevent that wire rope from deviating from.
7. The two ends of the baffle are in small inclined plane structures (the section is in an isosceles trapezoid shape), so that the problem that the baffle cannot fall down due to the fact that steel is extruded by the baffle can be avoided.
8. The pulley bracket for mounting the fixed pulley is drilled with a hole and is provided with a steel wire rope limiting bolt for limiting the steel wire rope, so that the steel wire rope can be prevented from being separated from the pulley groove.
9. The invention has the advantages of firm and durable structure and convenient maintenance and use.
10. The invention belongs to a steel head aligning device, which is suitable for aligning operation of the end parts of various steels (but not limited to steels), and can greatly improve the operation efficiency, reduce the failure rate and save the operation cost.
Drawings
FIG. 1 is a schematic structural view of a flush head baffle device according to an embodiment of the present invention, with a baffle in a falling state;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a schematic structural diagram illustrating a raised baffle plate according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a cylinder device connected to a wire rope according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a pulley device connected to a pulley bracket and a baffle plate according to an embodiment of the present invention;
fig. 6 is a schematic structural view of the main frame in the embodiment of the present invention (the left side is a front view, and the right side is a left side view);
FIG. 7 is a schematic structural diagram of a baffle plate according to an embodiment of the present invention (the left side is a front view, and the right side is a left view);
FIG. 8 is a schematic structural view of a flush head baffle apparatus according to an embodiment of the present invention in an operating state;
in the figure: 1. a cylinder device; 111. a cylinder body; 112. a cylinder head; 113. a cylinder base; 114. a telescopic rod; 2. a cylinder head pin; 3. a steel wire rope positioning clamping plate; 4. a wire rope; 5. a pulley bracket; 6. a wire rope limit bolt; 7. a pulley device; 71. a left pulley; 72. a right pulley; 8. a draw bar bolt; 9. a main frame; 91. a column; 92. a steel plate; 10. a baffle plate; 101. a baffle trunnion; 102. an impact surface; 11. a wire rope clip; 12. anchor bolts; 13. bundling with irregular ends; 14. a rollgang; 15. a reinforced concrete foundation.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that, in the present application, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are for convenience of description of the present invention only and do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "connected" and "connected" used herein should be interpreted broadly, and may include, for example, a fixed connection or a detachable connection; they may be directly connected or indirectly connected through intermediate members, and specific meanings of the above terms will be understood by those skilled in the art as appropriate.
As shown in fig. 1 to 8, an embodiment of the present invention provides a flush baffle device, which includes a main frame 9, a cylinder device 1, a pulley bracket 5, a pulley device 7, a baffle 10, and a wire rope 4: the main frame 9 is used for supporting the flush baffle device; the cylinder device 1 is fixedly connected with one side of the main frame 9 and provides power for the baffle plate 10 to move up and down along the main frame 9; the pulley bracket 5 is fixedly arranged at the upper part of the main frame 9 and is used for fixedly installing the pulley device 7 and transmitting the pulling force of the cylinder device 1 to the baffle plate 10; the pulley device 7 is used for guiding and supporting the steel wire rope 4; two ends of the baffle plate 10 are respectively connected with two end parts of the steel wire rope 4, and the steel wire rope 4 is connected with the cylinder device 1 after passing around the pulley device 7.
In a specific embodiment of the present invention, the cylinder device 1 is a single cylinder structure, and the cylinder device 1 sequentially includes: a cylinder head 112, a telescopic rod 114, a cylinder body 111 and a cylinder base 113. The upper and lower ends of the telescopic rod 114 are connected to the cylinder head 112 and the cylinder body 111, respectively, and the telescopic rod 114 is inserted into the cylinder body 111 and the telescopic rod 114 can be extended and retracted up and down. The cylinder base 113 is fixed on one side of the main frame 9; for example, the cylinder block 113 may be welded and fixed to one side of the main frame 9. The cylinder head 112 is fixed to the upper end of the telescopic rod 114. The lower end of the cylinder body 111 is connected to a cylinder block 113. The cylinders are divided into a single-acting cylinder and a double-acting cylinder, and the cylinder device 1 of the present embodiment is preferably a double-acting cylinder. The double-acting cylinder is a cylinder with a piston rod and a piston structure, is a structure of the cylinder, and can realize two actions of pushing or pulling, so the cylinder or the hydraulic cylinder is called as the double-acting cylinder; the corresponding single-acting cylinder mainly refers to a plunger cylinder, the single-acting cylinder can only provide extending thrust, and if retraction is needed, a spring is needed or retraction is carried out by means of gravity. The double-acting cylinder in the embodiment specifically refers to: the telescoping rod 114 retracts when the rod chamber port is vented and the telescoping rod 114 extends when the rodless chamber is vented.
The single-cylinder structure is adopted, the problem that the synchronism of the double-cylinder structure in the prior art is poor is solved, the cylinder device 1 provided by the invention is rapid in action and high in operation efficiency, and meanwhile, the single-cylinder structure saves compressed air compared with the double-cylinder structure.
In the embodiment of the present invention, the cylinder head 112 is connected to the wire rope 4 through the cylinder head pin 2, and is used for transmitting the pulling force of the cylinder device 1 to the wire rope 4.
In the specific embodiment of the present invention, as shown in fig. 3 and 7, the left end and the right end of the baffle 10 are both provided with a baffle trunnion 101 for connecting the steel wire rope 4, and the baffle trunnion 101 is connected with the end of the steel wire rope 4; the baffle trunnion 101 is connected with the end part of the steel wire rope 4 through a standard steel wire rope clip 11, so that the baffle 10 is connected with the steel wire rope 4; two baffle trunnions 101 are respectively located at the upper portions of the left and right ends of the baffle 10. Two end faces of the baffle 10 are symmetrical structures with the same shape, and both end faces can be used as impact faces 102; in order to ensure that the baffle 10 can smoothly fall after the aligned bundles of steel materials impact on the baffle 10, the impact surface 102 of the baffle 10 is designed to be a small inclined surface structure (narrow at the top and wide at the bottom, a < b), so that after the alignment is completed, the baffle 10 can fall by the self gravity and can not be clamped by the bundles of steel materials. The baffle 10 is designed to have a structure form in which the upper end thickness is smaller than the lower end thickness (i.e. a structure form of a small inclined plane, as shown in fig. 7, the upper end thickness of the baffle 10 is a, the lower end thickness is b, and a < b), that is, the left view of the baffle 10 is in a trapezoidal shape with a narrow top and a wide bottom. In summary, the cylinder device 1 of the present invention is not in direct contact with the baffle 10, and the present embodiment utilizes the steel wire rope 4 to pull the baffle 10, so as to avoid the deflection of the baffle 10 from causing cylinder damage. The baffle 10 of the present invention has a symmetrical structure, both end surfaces of the baffle 10 can be used as working surfaces (impact surfaces 102), and in order to ensure that the baffle 10 is in a balanced state, if one surface is worn, the other surface can be used after turning round. The two ends of the baffle 10 are in small inclined plane structures (the section is in an isosceles trapezoid shape), so that the problem that the baffle 10 cannot fall down due to the fact that steel is extruded can be avoided. In field use, the arrangement mode is to avoid the problem that the baffle 10 is squeezed by steel materials after being impacted and cannot fall, and the inclined surface is formed to ensure that the baffle 10 can smoothly fall after being impacted.
Further preferably, the baffle 10 of the present invention is provided with baffle trunnions 101 at both ends, and a groove for mounting the wire rope 4 and preventing the wire rope 4 from coming off is provided on the baffle trunnions 101.
In a particular embodiment of the invention, as shown in fig. 5, the pulley means 7 comprise two pulleys of identical construction. Preferably, the pulley is a crown pulley. Each pulley is internally provided with 2 groups of deep groove ball bearings, two grooves are formed in the outer circumference of each pulley, and the size of each groove is matched with the diameter of the steel wire rope 4 and used for guiding and supporting the steel wire rope 4. The pulley device 7 is fixed on the pulley bracket 5 through a pin; the pulley bracket 5 is fixed on the upper part of the main frame 9 through a draw bar bolt 8. According to the invention, the two same fixed pulleys are arranged on the pulley bracket 5 and are symmetrical relative to the central line, so that the steel wire rope 4 is guided and supported, and the synchronism of the steel wire rope 4 can be ensured.
In the embodiment of the present invention, as shown in fig. 3, 4 and 5, the steel wire rope 4 is one; the two pulleys with the same structure are a left pulley 71 and a right pulley 72 respectively; the two grooves are respectively a first groove and a second groove. One end of the steel wire rope 4 is fixedly connected to a baffle trunnion 101 arranged at the left end of the baffle 10 through a standard steel wire rope clip 11, then the steel wire rope 4 upwards passes through a first groove of the left pulley 71 and then bends 180 degrees, then downwards passes through the upper end part of the cylinder device 1 (after a U-shaped bend is formed, the cylinder head pin 2 is connected with a cylinder head 112, as shown in figure 4), then upwards passes through a second groove of the left pulley 71 and then rightwards passes through a second groove of the right pulley 72 and then downwards extends, and finally the other end of the steel wire rope 4 is fixedly connected with the baffle trunnion 101 arranged at the right end of the baffle 10 through the standard steel wire rope clip 11. The wire rope clips 11 are standard hardware, and are used to fix the two ends of the wire rope 4 to the two baffle trunnions 101 of the baffle 10. The steel wire rope 4 is a whole piece and connects all moving parts, two ends of the steel wire rope 4 are fixed on two baffle trunnions 101 of a baffle 10 by using steel wire rope clips 11, and the steel wire rope passes through two pulleys and then is bent into a U shape and then is connected with a cylinder head 112 by using a cylinder head pin 2, so that the replacement and the installation are convenient.
In order to limit the steel wire rope 4 and ensure that the steel wire rope 4 does not fall out of a pulley groove, holes are drilled and bolts are installed on a pulley bracket 5 for installing a fixed pulley, and the method comprises the following specific steps: a plurality of drill holes are arranged on the pulley bracket 5 adjacent to the outer circumferential direction of the pulley; the steel wire rope limiting bolts 6 are installed in the plurality of drill holes and used for limiting the steel wire ropes 4; preferably, holes (2-3 holes along the circumferential direction of the outer edge of the pulley) are drilled in the pulley bracket 5 for mounting the pulley, and the steel wire rope limiting bolts 6 are mounted for limiting the steel wire rope 4, so that the steel wire rope 4 cannot jump out of the groove in the pulley in the movement process to cause wire disorder, and the steel wire rope 4 is prevented from falling out of the groove in the pulley.
Further preferably, a wire rope positioning clamp plate 3 is arranged on the wire rope 4 immediately above the cylinder device 1 (at a position where the wire rope 4 is close to the cylinder head 112), and the wire rope positioning clamp plate 3 fixes two parallel wire ropes 4 to prevent the wire rope 4 from shaking and branching and ensure synchronism of the wire rope 4.
In the embodiment of the present invention, as shown in fig. 1 and 6, the main frame 9 is composed of four columns 91 and a steel plate 92, the four columns 91 are arranged in two rows and two columns, each row has two columns 91, and each column has two columns 91; in order to enable the baffle 10 to smoothly lift and slide and enable the four upright posts 91 to bear the impact force when the baffle 10 is impacted, gaps are also arranged among the four upright posts 91, and the baffle 10 is arranged in the gaps among the four upright posts 91 and moves up and down along the gaps of the four upright posts 91; four posts 91 are welded to the sides of steel plate 92.
Further preferably, the steel plate 92 is rectangular, two columns 91 are welded to edges of two long sides of the steel plate 92, and the two columns 91 on one long side are arranged in one-to-one correspondence with the two columns 91 on the other long side. The gap between two columns 91 in each row is greater than the gap between two columns 91 in each row. The upright column 91 is welded and fixed on the steel plate 92, in particular to the middle part of the upright column 91 is welded and fixed on the steel plate 92; a bore hole is provided in the upper part of the column 91 for receiving the stay bolt 8. The gaps between the columns 91 are used for positioning and sliding the baffle 10 and bear the impact force when the steel materials are flush. The column 91 is welded on the steel plate 92, the upper part of the column 91 is drilled for installing the stay bolt 8, the main frame 9 is the main body of the whole device, and all other component devices are installed on the main frame 9.
In another embodiment of the present invention, it is further preferable that, in order to make the four columns 91 share and bear the impact force when the baffle 10 is impacted, the middle portion of the steel plate 92 of this embodiment is provided with a hole corresponding to the baffle 10, and the hole is just for the baffle 10 to pass through. When the baffle 10 is moved to the working position, the lower end of the baffle 10 enters the hole in the middle of the steel plate 92; when the baffle plate 10 is hit by the bundle of steel, the hitting force of the baffle plate 10 is transmitted to the steel plate 92 and further to the pillar 91. In order to improve the working stability, another steel plate can be arranged at the upper part of the steel plate 92, the steel plate is fixedly connected with the four upright posts 91, and the middle part of the steel plate is also provided with a hole matched with the baffle 10, and the hole can be just penetrated by the baffle 10; when the flapper 10 is moved to the operating position, the upper portion of the flapper 10 is positioned in a hole in the middle of the steel plate.
In a specific embodiment of the present invention, the method further includes: a plurality of anchor bolts 12; the upper end parts of a plurality of foundation bolts 12 are connected with the main frame 9; the lower end portions of the anchor bolts 12 are embedded in the reinforced concrete for firmly fixing the flush-mounted visor device to the ground. The anchor bolts 12 are typically Q235 steel, i.e., smooth round anchor bolts 12. The screw-thread steel (Q345) has high strength, and the screw thread of the nut is easy to be manufactured without smooth circles. For smooth round anchor bolts 12, the burial depth is typically 25 times its diameter, and then a 90-degree hook is made that is about 120mm long. If the bolt diameter is large (e.g. 45 mm) and the depth of the penetration is too deep, a square plate can be welded at the end of the bolt, i.e. a large head can be made (although it is also required). The burying depth and the hook are both used for ensuring the friction force between the bolt and the foundation so as not to pull out and damage the bolt.
Further preferably, the upper end portions of the plurality of anchor bolts 12 are connected to the end portions of the steel plates 92; still more preferably, the number of the anchor bolts 12 is two, and the two anchor bolts 12 are connected to both end portions of the steel plate 92, respectively. When a general mechanical component is installed on a concrete foundation, the anchor bolts 12 are generally L-shaped embedded bolts, 9-shaped embedded bolts, U-shaped embedded bolts, welded embedded bolts, bottom plate embedded bolts or J-shaped embedded bolts. The invention preferably selects J-shaped embedded bolts and L-shaped embedded bolts, and one end of the bolt in the J shape or the L shape is embedded into concrete for use. In order to improve the mounting fixation, it is further preferable that the anchor bolt 12 is an L-shaped anchor bolt 12. Still further preferably, the cylinder block 113 of the cylinder device 1 is welded to the left end of the steel plate 92.
For a further understanding of the apparatus of the present invention, the principles of operation and methods of use of the apparatus of the present invention will now be described as follows:
the working principle of the flush baffle device of the invention is as follows: compressed air is introduced into a rod cavity of the air cylinder device 1, pressure is relieved in a rodless cavity (the technology is realized through a pneumatic reversing valve, the technology is a conventional technology, and the technology is not specifically limited), a telescopic rod 114 of the air cylinder device 1 retracts, the steel wire rope 4 is pulled to move downwards, the steel wire rope 4 is guided and supported through a pulley, and then the baffle 10 is pulled to move upwards; the rod cavity of the cylinder device 1 is decompressed, the rodless cavity is ventilated, the telescopic rod 114 of the cylinder device 1 extends out, and the baffle plate 10 falls under the action of self weight, so that the baffle plate 10 moves up and down.
The use method of the flush baffle device comprises the following steps: as shown in fig. 8, the apparatus of the present invention is installed between the rollerways 14 and fixed by pouring concrete (reinforced concrete foundation 15). Under the roller way conveying, the bundled steel is close to the device, before the steel arrives, the baffle plate 10 acts and rises, the steel impacts the baffle plate 10 under the inertia effect, the bundle 13 with uneven end is impacted orderly, then the baffle plate 10 falls to the position below the surface of the roller way 14, the steel continuously moves forwards through the baffle plate 10, and if the other end of the steel is required to be aligned, the roller way 14 only needs to be turned over, and the other side of the baffle plate 10 is impacted.
Analysis shows that compared with the prior art, the invention has the advantages and beneficial effects that:
1. the single-cylinder structure is adopted, the problem of poor synchronism of the double cylinders is solved, the action is rapid, and the operation efficiency is high. And the single cylinder structure saves compressed air compared with the double cylinder structure.
2. The cylinder is not directly contacted with the baffle 10, and the steel wire rope 4 is used for drawing the baffle 10, so that the cylinder damage caused by the deflection of the baffle 10 is avoided.
3. The steel wire rope 4 is a whole piece and connects all moving parts, two ends of the steel wire rope are fixed on two baffle trunnions 101 of the baffle 10 by using steel wire rope clips 11, and the steel wire rope penetrates through two pulleys and is bent into a U shape, and then the steel wire rope is connected with the cylinder head 112 by using the cylinder head pin 2, so that the replacement and the installation are convenient.
4. Two same fixed pulleys are arranged on the bracket, and are symmetrical relative to the central line, so that the steel wire rope 4 is guided and supported, and the synchronism of the steel wire rope 4 can be ensured.
5. The part of the steel wire rope 4 close to the cylinder head 112 of the cylinder is provided with the steel wire rope positioning clamping plate 3, so that the steel wire rope 4 is prevented from shaking and branching, and the synchronism of the steel wire rope 4 is ensured.
6. The baffle 10 is a symmetrical structure, both ends of the baffle 10 can be used as operation surfaces, the baffle 10 is ensured to be in a balanced state, and if one surface is worn, the other surface can be used after turning around. Baffle 10 both ends are provided with baffle trunnion 101, set up the recess on baffle trunnion 101 and be used for installing wire rope 4 and prevent that wire rope 4 from deviating from.
7. The two ends of the baffle 10 are in a small inclined plane structure (the section is in an isosceles trapezoid shape), so that the problem that the baffle 10 cannot fall down due to the fact that steel is extruded can be avoided.
8. A hole is drilled in the pulley support 5 provided with the fixed pulley, a steel wire rope limiting bolt 6 is arranged to limit the steel wire rope 4, and the steel wire rope 4 can be prevented from falling out of the pulley groove.
9. The invention has the advantages of firm and durable structure and convenient maintenance and use.
10. The invention belongs to a steel head aligning device, which is suitable for aligning the end parts of various steels (but not limited to the steels), and can greatly improve the operation efficiency, reduce the failure rate and save the operation cost.
The above description is only exemplary of the invention and should not be taken as limiting the invention, as any modification, equivalent replacement, or improvement made within the spirit and principle of the invention is intended to be covered by the appended claims.
Claims (5)
1. A flush baffle device is characterized by comprising a main frame, a cylinder device, a pulley device, a baffle and a steel wire rope;
the main frame is used for supporting the flush baffle device; the air cylinder device is fixedly connected with one side of the main frame and provides power for the baffle to move up and down along the main frame; the pulley device is used for guiding and supporting the steel wire rope; two ends of the baffle are respectively connected with two end parts of the steel wire rope, and the steel wire rope is connected with the cylinder device after passing through the pulley device;
The cylinder device is a single cylinder structure, and the cylinder device sequentially comprises: the cylinder comprises a cylinder head, a telescopic rod, a cylinder body and a cylinder seat;
the upper end and the lower end of the telescopic rod are respectively connected with the cylinder head and the cylinder body, the telescopic rod is inserted into the cylinder body, and the telescopic rod can stretch up and down;
the cylinder seat is fixed on one side of the main frame; the lower end of the cylinder body is connected with the cylinder base;
the cylinder head is connected with the steel wire rope through a cylinder head pin and used for transmitting the pulling force of the cylinder device to the steel wire rope;
the left end and the right end of the baffle are both provided with baffle trunnions, and the baffle trunnions are connected with the end parts of the steel wire ropes;
the two end faces of the baffle are symmetrical structures with the same shape, and both the two end faces can be used as impact faces; the impact surface of the baffle is of an inclined surface structure, and the cross section of the impact surface is in an isosceles trapezoid shape with a narrow upper part and a wide lower part;
further comprising: the pulley bracket is fixedly arranged on the upper part of the main frame and used for fixedly mounting the pulley device and transmitting the pulling force of the cylinder device to the baffle plate;
the pulley device comprises two pulleys with the same structure; two groups of deep groove ball bearings are arranged in each pulley, two grooves are formed in the outer circumference of each pulley, and the size of each groove is matched with the diameter of the steel wire rope and used for guiding and supporting the steel wire rope;
The pulley device is fixed on the pulley bracket through a pin; the pulley bracket is fixed on the upper part of the main frame through a pull rod bolt; the number of the steel wire ropes is one; the two pulleys with the same structure are respectively a left pulley and a right pulley; the two grooves are respectively a first groove and a second groove;
one end of the steel wire rope is fixedly connected with the left end of the baffle through a standard steel wire rope clip, then the steel wire rope upwards penetrates through a first groove of the left pulley and then is bent by 180 degrees, then the steel wire rope downwards penetrates through the upper end of the cylinder device, then the steel wire rope upwards penetrates through a second groove of the left pulley and then rightwards penetrates through a second groove of the right pulley and then downwards extends, and finally the other end of the steel wire rope is fixedly connected with the right end of the baffle through the standard steel wire rope clip and the baffle trunnion.
2. The flush-head baffle device as claimed in claim 1, wherein a plurality of bores are provided in the pulley holder in the direction immediately adjacent to the outer circumference of the pulley; and a plurality of the drill holes are provided with steel wire rope limiting bolts for limiting the steel wire ropes.
3. The flush head flapper assembly of claim 1, wherein a wire rope positioning clamp is provided on said wire rope immediately above said cylinder assembly for avoiding wobbling and branching of said wire rope.
4. The flush baffle device of claim 1, wherein the main frame is comprised of four posts and a steel plate, the four posts being arranged in two rows and two columns, each row having two posts, each column having two posts; gaps are formed among the four upright posts, and the baffle is arranged in the gaps among the four upright posts and moves up and down along the gaps of the four upright posts;
the upright post is welded and fixed on the steel plate, and a drill hole is formed in the upper portion of the upright post and used for installing a pull rod bolt.
5. The flushhold stop device of claim 1, further comprising:
a plurality of anchor bolts, the upper ends of which are connected with the main frame; the lower end parts of the foundation bolts are buried in reinforced concrete and used for firmly fixing the flush baffle device on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479422.5A CN107244449B (en) | 2017-06-22 | 2017-06-22 | Flush baffle device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479422.5A CN107244449B (en) | 2017-06-22 | 2017-06-22 | Flush baffle device |
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| CN107244449A CN107244449A (en) | 2017-10-13 |
| CN107244449B true CN107244449B (en) | 2022-10-11 |
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| CN201710479422.5A Active CN107244449B (en) | 2017-06-22 | 2017-06-22 | Flush baffle device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110480086A (en) * | 2019-09-18 | 2019-11-22 | 陕西龙门钢铁有限责任公司 | The quantitative retaining device of a kind of pair of finished steel |
| CN111891507A (en) * | 2020-08-28 | 2020-11-06 | 广东韶钢松山股份有限公司 | Steel aligning device and steel aligning system |
| CN112658983A (en) * | 2020-12-04 | 2021-04-16 | 郴州市远利机械设备制造有限公司 | Baffle device special for workpiece alignment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4586735B2 (en) * | 2006-01-20 | 2010-11-24 | 株式会社デンソー | Parts alignment supply device |
| CN201400331Y (en) * | 2009-03-31 | 2010-02-10 | 江苏沙钢集团淮钢特钢有限公司 | Bar online head-aligning device |
| CN203593578U (en) * | 2013-09-27 | 2014-05-14 | 深圳市创智通达科技有限公司 | Shooting elevating platform |
| JP6121344B2 (en) * | 2014-02-07 | 2017-04-26 | レオン自動機株式会社 | Food dough cutting piece alignment device |
| CN204173247U (en) * | 2014-09-28 | 2015-02-25 | 广东韶钢松山股份有限公司 | Two-way bodywork-type adjustable end stop |
| CN204355754U (en) * | 2014-12-25 | 2015-05-27 | 桂林橡胶机械厂 | Jumbo tire manipulator counter weight device |
| CN204530251U (en) * | 2015-03-25 | 2015-08-05 | 林惠波 | A kind of electric hoisting clothes-horse |
| CN206841814U (en) * | 2017-06-22 | 2018-01-05 | 山东钢铁股份有限公司 | A kind of flush retaining device |
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