CN214321416U - Large fire retardant coiling equipment - Google Patents

Abstract

The utility model relates to a large-scale back-fire relief coils a book equipment, which comprises a workbench, it is connected with first unwinding roller to rotate on the workstation, first unwinding roller is vertical setting, first unwinding roller is last to be provided with first book of unreeling board, first unwinding roller one side is provided with the second unwinding roller, the second is unreeled and is provided with the second on the roller and unreels the board, the second is unreeled the vertical setting of roller and is rotated and connect on the workstation mesa, be provided with the embossing mechanism who is used for the coil of strip of bending on the workstation, be provided with the wind-up roll on the workstation, the vertical setting of wind-up roll, the workstation is kept away from wind-up roll one side and is provided with the first driving motor of drive wind-up roll pivoted. This application has the billet that will have the impressed watermark and the rolling roller of smooth billet overlap around rolling up to vertical setting, through the rolling roller of vertical setting, makes the back-fire relief dish level setting after the rolling, and the vertical rolling roller of placing has improved the diameter size that the back-fire relief dish can be rolled up, makes things convenient for the effect of the winding of big type fire relief dish.

Description

Large fire retardant coiling equipment

Technical Field

The field of this application spark arrester especially relates to a large-scale fire relief coils equipment of rolling up.

Background

Flame arrestors are safety devices used to prevent the spread of flames of flammable gases and flammable liquid vapors. Devices for stopping the passage of propagating flames (deflagrations or detonations) are generally installed in ducts for conveying combustible gases, or on ventilated tanks. One of the operating principles of flame arrestors is the wall effect. The combustion and explosion are not direct intermolecular reaction, but are excited by external energy, molecular bonds are destroyed to generate activated molecules, the activated molecules are split into short-lived but very active free radicals, the free radicals collide with other molecules to generate new products, and meanwhile, new free radicals are generated to continue to react with other molecules. As the burning combustible gas passes through the narrow passage of the flame retardant element, the probability of collision of free radicals with the passage wall increases and the free radicals participating in the reaction decrease. When the passage of the flame arrester is narrow to a certain extent, the collision of free radicals with the passage wall is predominant, and the reaction cannot proceed, i.e. the combustion reaction cannot continue to propagate through the flame arrester, because the number of free radicals decreases drastically.

Among the correlation technique, when the production is used for producing the back-fire relief dish of production wall effect, unreel the dish through two and unreel the billet respectively, with one of them billet through the ripple bender embossing back of bending, will have corrugated billet and smooth billet overlap to wind to the wind-up roll, form the clearance that is used for producing the wall effect between two billets, unreel the coiling billet of coiling on the dish and the dish of keeping off a fire after the rolling and be vertical setting.

To the correlation technique among the above-mentioned, the inventor thinks, because the vertical setting of back-fire relief plate after the rolling, when the large-scale back-fire relief plate of production, the wind-up roll is limited with ground distance, can't accomplish the rolling of the buckled plate that the radius is greater than the distance between wind-up roll and the ground.

SUMMERY OF THE UTILITY MODEL

In order to improve wind-up roll and ground distance limited, can't accomplish the defect that the radius is greater than the rolling of the buckled plate of distance between wind-up roll and the ground, this application provides a large-scale back-fire relief coiling equipment.

The application provides a large-scale back-fire relief coils equipment adopts following technical scheme:

the utility model provides a large-scale back-fire relief coils a roll equipment, includes the workstation, it is connected with the first winding up roller of unreeling to rotate on the workstation, the first winding up roller of unreeling is vertical setting, the first winding up roller of unreeling is provided with the first book board of unreeling, first winding up roller one side of unreeling is provided with the second and unreels the roller, the second is unreeled and is provided with the second on the roller and unreels the board, the second is unreeled the vertical setting of roller and is rotated and connect on the workstation mesa, is provided with the embossing mechanism who is used for the coil of strip of bending on the workstation, be provided with the wind-up roll on the workstation, the vertical setting of wind-up roll, the workstation is kept away from wind-up roll one side and is provided with the first driving motor of drive wind-up roll pivoted.

Through adopting above-mentioned technical scheme, set up the first unwinding roller and the second unwinding roller of vertical setting on the workstation mesa, through embossing mechanism with the second after unreeling the billet impressed watermark on the roller, billet and the smooth billet overlap that will have the impressed watermark wind the wind-up roll of rolling up to vertical setting, through the wind-up roll of vertical setting, make the back-fire relief dish level setting after the rolling, the vertical wind-up roll of placing has improved the diameter size that the back-fire relief dish can be rolled up, make things convenient for the winding of large-scale back-fire relief dish.

Optionally, the embossing mechanism includes two pinch rollers, two the pinch roller rotates to be connected on the workstation mesa, two all be provided with tooth on the pinch roller, two tooth mesh on the pinch roller, the workstation is kept away from pinch roller one side is provided with and is used for driving pinch roller pivoted second driving motor.

Through adopting above-mentioned technical scheme, with the billet through between two pinch rollers, rotate through second driving motor drive pinch roller, the embossing mechanism is seen off after the billet that meshed tooth will pass through is pressed into the corrugate, makes the impressed watermark go on one step before the rolling, directly winds the book behind the impressed watermark, need press into corrugate work with the billet alone before saving the rolling into the fire blocking dish, has improved the work efficiency when large-scale coil of strip is wound.

Optionally, one side, away from the workbench, of the pressing wheel is rotatably connected with a limiting plate, one side of the limiting plate is fixedly connected with a connecting plate, and one side, away from the limiting plate, of the connecting plate is fixedly connected to the workbench.

Through adopting above-mentioned technical scheme, keep away from workstation one side at the pinch roller and rotate and connect the limiting plate, limiting plate one side and connecting plate fixed connection to with connecting plate and workstation fixed connection, stability when improving the pinch roller and rotating reduces the pinch roller and controls the possibility of rocking when giving the billet impressed watermark, improves the quality of pinch roller impressed watermark.

Optionally, a plurality of first guide rolls are arranged on the workbench, the first guide rolls are used for guiding the steel strips unreeled on the first unreeling roll, a plurality of second guide rolls are further arranged on the workbench, and the second guide rolls are used for guiding the steel strips unreeled on the second unreeling roll.

Through adopting above-mentioned technical scheme, set up a plurality of first guide rolls and second guide roll on the workstation, the billet of unreeling on unreeling roller is unreeled to first unreeling roller and second respectively and is led to and spacing, improves the tensioning degree of coil of strip when the wind-up roll is coiled, reduces the billet transmission distance overlength and leads to the possibility of caving between the billet, improves the quality of coiling coiled large-scale fire stopping disc.

Optionally, the first guide roller is provided with a first limit groove, and the second guide roller is provided with a second limit groove.

Through adopting above-mentioned technical scheme, set up first spacing groove on first guide roll, set up the second spacing groove on the second guide roll, can be spacing with the billet at first spacing groove and second spacing inslot when the guide roll leads the billet, reduce the billet and receive the possibility of gravity first guide roll and second guide roll of landing.

Optionally, a third limiting groove is formed in the winding roller, and a winding plate used for containing the fire blocking plate is fixedly connected to the winding roller.

Through adopting above-mentioned technical scheme, set up the third spacing groove on the wind-up roll to the board is received to fixed even, can have the coil of strip of impressed watermark and when leveling the coil of strip around the book to the wind-up roll, will place on the board is rolled up around the back-fire relief dish after rolling up, reduces the possibility that the fire relief dish lateral wall received the flagging of gravity influence.

Optionally, the winding roller penetrates through the workbench and is rotatably connected with the supporting rod.

Through adopting above-mentioned technical scheme, rotate joint support pole in wind-up roll one end, because the back-fire relief dish quality when rolling up is great, set up the holding power that the bracing piece can improve the wind-up roll, reduce the possibility of the hindrance rolling of the conflict workstation of wind-up dish.

Optionally, a bearing is arranged on one side, close to the winding plate, of the supporting rod.

Through adopting above-mentioned technical scheme, be close to rolling board one side at the bracing piece and set up the bearing, friction when can reducing rolling board and bracing piece relative rotation makes things convenient for the rotation of wind-up roll, improves the efficiency that the billet was rolled up.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fire retardant disc winding device is characterized in that a first unwinding roller and a second unwinding roller which are vertically arranged are arranged on the table top of the workbench, after a steel bar on the second unwinding roller is embossed through an embossing mechanism, the steel bar with the embossing and a flat steel bar are overlapped and wound to the vertically arranged winding roller, the wound fire retardant disc is horizontally arranged through the vertically arranged winding roller, the diameter size of the fire retardant disc which can be wound is improved through the vertically arranged winding roller, and the large fire retardant disc is conveniently wound;

2. keep away from workstation one side at the pinch roller and rotate and connect the limiting plate, limiting plate one side and connecting plate fixed connection to with connecting plate and workstation fixed connection, improve the stability when the pinch roller rotates, control the possibility of rocking when reducing the pinch roller and giving the billet impressed watermark, improve the quality of pinch roller impressed watermark.

Drawings

FIG. 1 is a schematic diagram of the construction of a large firestop coil apparatus of the present example.

Fig. 2 is an enlarged view of a portion a in fig. 1.

FIG. 3 is a front view of a large firestop coil apparatus of the present example.

FIG. 4 is a cross-sectional view of a large firestop coil apparatus of the present example.

Description of reference numerals: 1. a work table; 2. a first unwinding roller; 21. a first unreeling plate; 3. a second unwinding roller; 31. a second unreeling plate; 4. an embossing mechanism; 41. a pinch roller; 42. teeth; 43. a second drive motor; 44. a limiting plate; 45. a connecting plate; 5. a wind-up roll; 51. rolling the plate; 52. a third limiting groove; 53. a first gear; 6. a first guide roller; 61. a first limit groove; 7. a second guide roller; 71. a second limit groove; 8. a support bar; 81. a bearing; 9. a first drive motor; 10. a second gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses large-scale back-fire relief coils and rolls up equipment. Referring to fig. 1, a large-scale back-fire relief coils equipment of rolling up includes workstation 1, and 1 mesa of workstation is rectangle setting and level and places, and 1 mesa one end of workstation is provided with the first unwinding roller 2 and the second unwinding roller 3 that are used for unreeling the coil of strip, still is provided with on 1 mesa of workstation and is used for carrying out the embossing line mechanism 4 of impressed watermark to the billet that unreels on the first unwinding roller 2, still rotates on 1 mesa of workstation to be connected with the wind-up roll 5 around rolling up the billet.

Referring to fig. 1, first unreeling roller 2 is vertical to be set up, and first unreeling roller 2 is close to the first board 21 of unreeling of mesa one side fixedly connected with, and the first board 21 face of unreeling is circular setting, and the first board 21 of unreeling is used for holding the coil of strip of waiting the impressed watermark. The second unreeling roller 3 is vertical, and the second unreeling roller 3 is close to mesa one side fixedly connected with second and unreels board 31, and the board 31 is put to the second and is used for holding smooth coil of strip.

Referring to fig. 1, emboss mechanism 4 is located first unreeling roller 2 and wind-up roll 5 between, emboss mechanism 4 includes two pinch rollers 41, two pinch rollers 41 all are cylindrical setting and vertical placing on workstation 1 surface, all are provided with tooth 42 on two pinch rollers 41, tooth 42 intermeshing on two pinch rollers 41, the billet of unreeling on the first unreeling roller 2 passes through between two pinch rollers 41, through the extrusion of meshing tooth 42, presses the billet into corrugate. A second driving motor 43 for driving the pressing wheel 41 to rotate is fixedly connected to one side of the table top of the workbench 1, which is far away from the embossing mechanism 4.

Referring to fig. 1, one side of the pressing wheel 41, which is far away from the table top of the workbench 1, is rotatably connected with a limiting plate 44, the limiting plate 44 is arranged in a cuboid shape, the limiting plate 44 is fixedly connected with a connecting plate 45 along one end of the length direction, the connecting plate 45 is arranged in a cuboid shape, the connecting plate 45 is perpendicular to the limiting plate 44, and one end of the connecting plate 45, which is far away from the limiting plate 44, is fixedly connected with the workbench 1.

Referring to fig. 1 and 2, embossing mechanism 4 and the first roll of unreeling are provided with a plurality of first guide rolls 6 between 2, first guide roll 6 perpendicular to 1 mesa of workstation sets up, first guide roll 6 is three in this embodiment, first guide roll 6 rotates with 1 mesa of workstation to be connected, first spacing groove 61 has been seted up on first guide roll 6, treat the billet of impressed watermark and the rolling conflict of first spacing groove 61 tank bottom, first guide roll 6 can lead the billet, improve the tensioning degree when billet gets into embossing mechanism 4. The first limit groove 61 can also limit the steel bar, and the possibility that the steel bar slides down the first guide roller 6 under the influence of gravity in the moving process is reduced.

Referring to fig. 1 and 2, be provided with a plurality of second guide rolls 7 between wind-up roll 5 and the second unreeling roller 3, second guide roll 7 is three in this embodiment, and second guide roll 7 rotates with 1 mesa of workstation to be connected, and second guide roll 7 perpendicular to 1 mesa of workstation sets up, and second guide roll 7 is used for leading the smooth billet that gets into wind-up roll 5, improves the planarization of billet when fire stopping dish is around rolling up, improves the quality around rolling up.

Referring to fig. 1 and 2, the second limiting groove 71 has been seted up on the second guide roll 7, and smooth billet rolls with second limiting groove 71 tank bottom through the second limiting groove 71 of second guide roll 7 and contradicts, and the side and the second limiting groove 71 lateral wall of smooth billet are contradicted, stability when improving the billet and remove, reduce the billet and receive the possibility of gravity influence landing from second guide roll 7.

Referring to fig. 1, smooth billet and the billet that has the impressed watermark get into wind-up roll 5 and wind the book, smooth billet and the billet overlap conflict that has the impressed watermark are rolled up into wind-up roll 5, wind-up roll 5 perpendicular to 1 mesa setting of workstation, be provided with third spacing groove 52 on the wind-up roll 5, weld the back earlier smooth billet and 5 tank bottoms of wind-up roll, wind-up roll 5 begins to rotate, the billet that will have the impressed watermark welds to the 52 tank bottoms of third spacing groove simultaneously, rotation through wind-up roll 5 drives smooth billet and the billet overlap rolling that has the impressed watermark.

Referring to fig. 1 and 3, fixedly connected with coiling board 51 on wind-up roll 5, coiling board 51 are located between third spacing groove 52 and the workstation 1, and coiling board 51 face is circular setting and is on a parallel with the setting of 1 mesa of workstation, and coiling board 51 is used for placing the back-fire relief dish that the billet is constituteed, reduces the possibility that the back-fire relief dish received the action of gravity and dropped downwards when rolling up.

Referring to fig. 3 and 4, wind-up roll 5 passes workstation 1 and rotates and be connected with bracing piece 8, and bracing piece 8 perpendicular to 1 setting of workstation, the bracing piece 8 is kept away from 1 one end of workstation and is connected ground. The supporting rod 8 can improve the supporting force of the winding roller 5 and improve the load bearing capacity of the winding plate 51. One side of the support rod 8 close to the winding roller 5 is rotatably connected with a bearing 81, and one end of the winding roller 5 close to the support rod 8 penetrates through the bearing 81. Bearing 81 can reduce the frictional force between bracing piece 8 and wind-up roll 5, makes things convenient for the rolling of wind-up roll 5.

Referring to fig. 3 and 4, the winding roller 5 is close to a first gear 53 fixedly connected to one end of a support rod 8, a plate is fixedly connected to the support rod 8, a first driving motor 9 fixedly connected to the plate is arranged, a second gear 10 fixedly connected to an output rod of the first driving motor 9 is arranged, the first gear 53 is meshed with the second gear 10, and the winding roller 5 is driven to rotate by the driving of the first driving motor 9.

The implementation principle of large fire-retardant coiled winding equipment in the embodiment of the application is as follows: set up workstation 1, with the vertical setting of wind-up roll 5 on workstation 1, through first wind-up roll 2 and the second wind-up roll 3 unreel, the coil of strip that will first wind-up roll 2 unreel presses into corrugate billet through embossing mechanism 4, carries out the overlap rolling through vertical wind-up roll 5, makes the back-fire relief dish level setting after the rolling, and vertical wind-up roll 5 of placing has improved the diameter size that the back-fire relief dish can be rolled up, makes things convenient for winding of large-scale back-fire relief dish.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a large-scale back-fire relief coils equipment of rolling up which characterized in that: including workstation (1), it is connected with first winding up roller (2) of unreeling to rotate on workstation (1), first winding up roller (2) of unreeling is vertical setting, first being provided with first roll board (21) of unreeling on roller (2), first winding up roller (2) one side of unreeling is provided with the second and unreels roller (3), the second is unreeled and is provided with the second on roller (3) and unreels board (31), the second is unreeled roller (3) vertical setting and is rotated and connect on workstation (1) mesa, is provided with embossing mechanism (4) that are used for bending the coil of strip on workstation (1), be provided with wind-up roller (5) on workstation (1), wind-up roller (5) vertical setting, wind-up roller (5) one side is kept away from in workstation (1) and is provided with drive wind-up roller (5) pivoted driving motor (9).

2. A large fire retardant coiled rolling apparatus as claimed in claim 1, wherein: embossing machine constructs (4) include pinch roller (41) two, two pinch roller (41) rotate to be connected on workstation (1) mesa, two all be provided with tooth (42) on pinch roller (41), two tooth (42) on pinch roller (41) mesh mutually, and workstation (1) is kept away from pinch roller (41) one side is provided with and is used for driving pinch roller (41) pivoted second driving motor (43).

3. A large fire retardant coiled rolling apparatus as claimed in claim 2, wherein: the pinch roller (41) is far away from one side of the workbench (1) and is rotatably connected with a limiting plate (44), one side of the limiting plate (44) is fixedly connected with a connecting plate (45), and the connecting plate (45) is far away from one side of the limiting plate (44) and is fixedly connected to the workbench (1).

4. A large fire retardant coiled rolling apparatus as claimed in claim 1, wherein: be provided with a plurality of first guide rolls (6) on workstation (1), first guide roll (6) are used for leading the billet that unreels on first unreeling roller (2), still be provided with a plurality of second guide rolls (7) on workstation (1), second guide roll (7) are used for unreeling the billet that unreels on roller (3) to the second and lead.

5. A large fire retardant coiled rolling apparatus as claimed in claim 4, wherein: a first limiting groove (61) is formed in the first guide roller (6), and a second limiting groove (71) is formed in the second guide roller (7).

6. A large fire retardant coiled rolling apparatus as claimed in claim 1, wherein: a third limiting groove (52) is formed in the winding roller (5), and a winding plate (51) used for containing the fire-retardant disc is fixedly connected to the winding roller (5).

7. A large fire retardant coiled rolling apparatus as claimed in claim 6, wherein: the winding roller (5) penetrates through the workbench (1) and is rotatably connected with a supporting rod (8).

8. A large fire retardant coiled rolling apparatus as claimed in claim 7, wherein: and a bearing (81) is arranged on one side of the support rod (8) close to the rolling plate (51).

Images