CN210974465U - Steel belt cooling machine for preparing emulsified ammonium nitrate fuel oil explosive - Google Patents
Steel belt cooling machine for preparing emulsified ammonium nitrate fuel oil explosive Download PDFInfo
- Publication number
- CN210974465U CN210974465U CN201921174427.8U CN201921174427U CN210974465U CN 210974465 U CN210974465 U CN 210974465U CN 201921174427 U CN201921174427 U CN 201921174427U CN 210974465 U CN210974465 U CN 210974465U
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- steel belt
- frame
- fuel oil
- ammonium nitrate
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Abstract
The utility model discloses a steel band cooler is used in preparation of emulsion ammonium nitrate fuel oil explosive, including frame, guide roller, carrier frame, receipts material roller, cooling fan, the rolling positioning mechanism who is located frame up end one side and the straining device that is located the middle part in the carrier frame, rolling positioning mechanism includes locating plate and return spring, locating plate welded fastening is on the guide bar bottom surface, the guide bar up end runs through the grudging post, the grudging post is located the frame side of receiving roller one side, suit return spring on the guide bar lateral surface, return spring lower extreme and locating plate fixed connection, the return spring other end is connected with grudging post inner top surface fixed connection, rotate on the locating plate downside and connect the leading wheel; therefore, the positioning and pressing function of steel belt rolling is realized, the condition that the rolled steel belt is loose is avoided, the tension force of the steel belt is adjusted through the design of the tensioning mechanism, and the stability of the steel belt in conveying is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of the steel band cooler, concretely relates to steel band cooler is used in preparation of emulsion ammonium nitrate fuel oil explosive.
Background
The emulsion explosive matrix is cooled by adopting the emulsion explosive rotary steel belt cooler, and although the cooling efficiency, the application range, the product quality, the safety and the reliability, the production capacity and the like are greatly improved compared with the cooling by adopting the traditional jacket heat transfer equipment, the traditional emulsion explosive rotary steel belt cooler still has various problems.
The utility model discloses a steel band cooling device as grant bulletin number is CN207324736U, it has cooling device simple structure, and the cooling effect is good, but can not bring impurity contamination, has guaranteed the advantage of particle quality, but its rolling location difficulty that does not solve the back steel band of cooling, very easily loose during the steel band rolling of cooling back, the not good problem of rolling effect, we propose a steel band cooler for the preparation of emulsion ammonium nitrate-fuel oil explosive for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel band cooler is used in preparation of emulsion ammonium nitrate fuel oil explosive to solve the rolling location difficulty of the cooling back steel band that proposes in the above-mentioned background art, very easily loose during the steel band rolling of cooling back, the not good problem of rolling effect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a steel band cooler is used in preparation of emulsion anfo explosive, includes frame, guide roller, carrier frame, receipts material roller, cooling fan, is located the rolling positioning mechanism of frame up end one side and is located the straining device at carrier frame middle part, rolling positioning mechanism includes locating plate and return spring, locating plate welded fastening is at the guide bar bottom surface, the grudging post is run through to the guide bar up end, the grudging post is located the frame of receiving material roller one side and goes up to the side, suit return spring on the guide bar lateral surface, return spring lower extreme and locating plate fixed connection, return spring other end and grudging post inside tip fixed surface are connected, rotate on the locating plate downside and connect the leading wheel.
Preferably, straining device includes conical gear and ball, conical gear welded fastening is in actuating lever one end, just conical gear meshes with conical gear two, the actuating lever rotates to be connected in a carrier side surface lower part, conical gear cup joints in the ball lower part, ball rotates to be connected in the recess, a side surface is seted up in the carrier to the recess, ball mid-mounting nut seat, nut seat one end and mounting bracket fixed connection, the tensioning roller is connected to the mounting bracket internal rotation.
Preferably, the guide roller is rotatably connected to one side in the frame, the carrier frame is fixedly connected to the middle of the side face of the frame, the receiving roller is rotatably connected to the other side in the frame, and the heat dissipation fan is arranged in the middle of the frame.
Preferably, a first support frame and a second support frame are symmetrically arranged on two sides of the bottom end surface of the rack, and the cross sections of the first support frame and the second support frame are both L-shaped.
Preferably, the upper end of the guide rod is movably connected in the guide hole, and the guide hole is formed in the surface of the top end of the stand.
Preferably, the surface of one side of the positioning plate is fixedly connected with a sliding block, one end of the sliding block is connected in a sliding groove in a sliding mode, and the sliding groove is formed in the surface of one side in the vertical frame.
Preferably, the cross section of the lower side surface of the positioning plate is arc-shaped, and the lower side surface of the positioning plate is attached to the outer surface of the material receiving roller.
Preferably, the leading wheel is equipped with more than three groups, more than three groups the leading wheel equidistance is arranged on the locating plate downside, and the leading wheel specification is the same more than three groups.
Preferably, the other end of the driving rod is fixedly connected with a hand wheel through a bolt, and the hand wheel is installed on the lower portion of the rear side face of the carrier.
Preferably, the surface mounting guide block is arranged on the other side of the mounting frame, one end of the guide block is slidably connected into a guide groove, and the guide groove is formed in the front side face of the carrier.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through the resilience force of the return spring, the guide wheel on the positioning plate is attached to the outer side face of the rolled steel belt, and then the guide wheel positions the rolled steel belt, so that the positioning and pressing function of the steel belt rolling is realized, and the condition that the steel belt is loosened after rolling is avoided.
(2) The ball screw is driven to rotate through the first conical gear and the second conical gear, the nut seat drives the tensioning roller to move through the mounting frame, the tensioning roller moves to adjust the tensioning force of the steel belt, the adjusting function of the tensioning force of the steel belt is achieved, and the stability of the steel belt during conveying is guaranteed.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic left-side sectional structure view of the winding positioning mechanism of the present invention;
fig. 3 is a schematic perspective view of the positioning plate of the present invention;
fig. 4 is a schematic left-side sectional structure view of the tensioning mechanism of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 4;
in the figure: 1. a frame; 2. a material guide roller; 3. a carrier; 4. a material receiving roller; 5. a heat radiation fan; 31. a drive rod; 32. a first conical gear; 33. a second bevel gear; 34. a ball screw; 35. a nut seat; 36. a mounting frame; 37. a tension roller; 38. a guide block; 39. a guide groove; 41. erecting a frame; 42. positioning a plate; 43. a guide wheel; 44. a slider; 45. a chute; 46. a return spring; 47. a guide bar; 48. and (4) a guide hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a steel band cooler is used in preparation of emulsion ammonium nitrate-fuel oil explosive, which comprises a frame 1, guide roller 2, carrier 3, receive material roller 4, cooling fan 5, be located the rolling positioning mechanism of 1 up end one side of frame and be located the straining device of carrier 3 internal middle part, rolling positioning mechanism includes locating plate 42 and return spring 46, locating plate 42 welded fastening is at guide bar 47 bottom surface, stand 41 is run through to guide bar 47 up end, stand 41 is located the frame 1 of receiving material roller 4 one side on the side, suit return spring 46 on the guide bar 47 lateral surface, return spring 46 lower extreme and locating plate 42 fixed connection, the return spring 46 other end and stand 41 internal top surface fixed connection, rotate on the locating plate 42 downside and connect leading wheel 43, this design has realized the location of steel band rolling and has compressed tightly the function, the loose condition of steel band after having avoided taking place.
In order to adjust the tension of the steel strip and ensure the stability of the steel strip during conveying, in the embodiment, preferably, the tensioning mechanism includes a first bevel gear 32 and a ball screw 34, the first bevel gear 32 is welded and fixed at one end of the driving rod 31, and the first bevel gear 32 is meshed with a second bevel gear 33, the driving rod 31 is rotatably connected to the lower portion of one side surface of the carrier 3, the second bevel gear 33 is sleeved on the lower portion of the ball screw 34, the ball screw 34 is rotatably connected in a groove, the groove is formed in one side surface of the carrier 3, a nut seat 35 is installed in the middle of the ball screw 34, one end of the nut seat 35 is fixedly connected with a mounting frame 36, and the mounting frame 36.
In order to facilitate the conveying and cooling of the steel strip, in this embodiment, preferably, the guide roller 2 is rotatably connected to one side in the frame 1, the carrier frame 3 is fixedly connected to the middle of the upper side of the frame 1, the receiving roller 4 is rotatably connected to the other side in the frame 1, and the cooling fan 5 is installed in the middle of the inside of the frame 1.
In order to improve the stability of the device when in use, in this embodiment, preferably, the first support frame and the second support frame are symmetrically installed on two sides of the bottom end surface of the machine frame 1, and the cross sections of the first support frame and the second support frame are both L shapes.
In order to limit the movement of the guide rod 47, in this embodiment, preferably, the upper end of the guide rod 47 is movably connected in the guide hole 48, and the guide hole 48 is opened on the top end surface of the stand 41.
In order to improve the guiding performance of the positioning plate 42 during moving, in the present embodiment, preferably, a sliding block 44 is fixedly connected to one side surface of the positioning plate 42, one end of the sliding block 44 is slidably connected in a sliding groove 45, and the sliding groove 45 is opened on one side surface of the inner side of the upright 41.
In order to increase the attaching range of the positioning plate 42 and the steel strip, in this embodiment, it is preferable that the cross section of the lower side surface of the positioning plate 42 is circular arc, and the lower side surface of the positioning plate 42 is attached to the outer surface of the material receiving roller 4.
In order to improve the guiding performance when the steel strip is wound, in this embodiment, preferably, more than three groups of guide wheels 43 are provided, the more than three groups of guide wheels 43 are equidistantly arranged on the lower side surface of the positioning plate 42, and the more than three groups of guide wheels 43 have the same specification.
In order to facilitate the control of the rotation direction of the driving rod 31, in this embodiment, it is preferable that the other end of the driving rod 31 is fixedly connected with a hand wheel through a bolt, and the hand wheel is installed at the lower portion of the rear side of the carrier 3.
In order to improve the guiding performance of the mounting frame 36 during moving, in the present embodiment, it is preferable that a guide block 38 is installed on the other side surface of the mounting frame 36, one end of the guide block 38 is slidably connected in a guide groove 39, and the guide groove 39 is opened on the front side surface in the carrier 3.
The utility model discloses a theory of operation and use flow: after the device is installed, firstly, a steel belt sequentially passes through a material guide roller 2, a tension roller 37 and a material receiving roller 4, then a hand wheel is rotated, the hand wheel drives a driving rod 31 to rotate, the driving rod 31 drives a first bevel gear 32 to rotate, the first bevel gear 32 drives a second bevel gear 33 to rotate, the second bevel gear 33 drives a ball screw 34 to rotate, a nut seat 35 drives an installation frame 36 to ascend or descend, the installation frame 36 drives the tension roller 37 to ascend or descend, tension force drives the steel belt to move, after the steel belt is tensioned, the hand wheel stops rotating, the material receiving roller 4 winds the cooled steel belt, along with the winding of the steel belt, the steel belt extrudes a positioning plate 42, a guide wheel 43 rotates under the action of friction force and guides the winding of the steel belt, at the moment, the positioning plate 42 compresses a return spring 46, the positioning plate 42 drives a guide rod 47 to move in a guide hole 48, and, and (3) attaching the guide wheel 43 on the positioning plate 42 to the steel belt, and pressing and positioning the steel belt.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an emulsion ammonium nitrate fuel oil explosive preparation is with steel band cooler, includes frame (1), guide roller (2), carrier (3), receipts material roller (4), cooling fan (5), is located the rolling positioning mechanism of frame (1) up end one side and is located the straining device in middle part in carrier (3), its characterized in that: rolling positioning mechanism includes locating plate (42) and return spring (46), locating plate (42) welded fastening is on guide bar (47) bottom surface, stand (41) is run through to guide bar (47) up end, stand (41) are located frame (1) of receiving material roller (4) one side and go up the side, suit return spring (46) on guide bar (47) lateral surface, return spring (46) lower extreme and locating plate (42) fixed connection, return spring (46) other end and stand (41) interior top fixed surface are connected, rotate on locating plate (42) the downside and connect leading wheel (43).
2. The steel belt cooler for preparing the emulsified ammonium nitrate fuel oil explosive according to claim 1, which is characterized in that: the tensioning mechanism comprises a first conical gear (32) and a ball screw (34), the first conical gear (32) is welded and fixed at one end of a driving rod (31), the first conical gear (32) is meshed with a second conical gear (33), the driving rod (31) is rotatably connected to the lower portion of one side surface of the carrier (3), the second conical gear (33) is sleeved on the lower portion of the ball screw (34), the ball screw (34) is rotatably connected into a groove, the groove is formed in one side surface of the carrier (3), a nut seat (35) is installed in the middle of the ball screw (34), one end of the nut seat (35) is fixedly connected with the mounting frame (36), and a tensioning roller (37) is rotatably connected in the mounting frame (36).
3. The steel belt cooler for preparing the emulsified ammonium nitrate fuel oil explosive according to claim 1, which is characterized in that: the material guide roller (2) is rotatably connected to one side in the rack (1), the carrier (3) is fixedly connected to the middle of the side face of the rack (1), the material receiving roller (4) is rotatably connected to the other side in the rack (1), and the heat dissipation fan (5) is installed in the middle of the interior of the rack (1).
4. The steel strip cooler for preparing the emulsion ammonium nitrate fuel oil explosive according to claim 1, wherein a first support frame and a second support frame are symmetrically arranged on two sides of the bottom end surface of the machine frame (1), and the cross sections of the first support frame and the second support frame are L-shaped.
5. The steel belt cooler for preparing the emulsified ammonium nitrate fuel oil explosive according to claim 1, which is characterized in that: the upper end of the guide rod (47) is movably connected into a guide hole (48), and the guide hole (48) is formed in the top end surface of the vertical frame (41).
6. The steel belt cooler for preparing the emulsified ammonium nitrate fuel oil explosive according to claim 1, which is characterized in that: locating plate (42) one side fixed surface connects slider (44), slider (44) one end sliding connection is in spout (45), one side surface in grudging post (41) is seted up in spout (45).
7. The steel belt cooler for preparing the emulsified ammonium nitrate fuel oil explosive according to claim 1, which is characterized in that: the cross section of the lower side surface of the positioning plate (42) is arc-shaped, and the lower side surface of the positioning plate (42) is attached to the outer surface of the material receiving roller (4).
8. The steel belt cooler for preparing the emulsified ammonium nitrate fuel oil explosive according to claim 1, which is characterized in that: leading wheel (43) are equipped with more than three groups, more than three groups leading wheel (43) equidistance is arranged on locating plate (42) downside, and leading wheel (43) specification is the same more than three groups.
9. The steel belt cooler for preparing the emulsified ammonium nitrate fuel oil explosive according to claim 2, which is characterized in that: the other end of the driving rod (31) is fixedly connected with a hand wheel through a bolt, and the hand wheel is installed on the lower portion of the rear side face of the carrier (3).
10. The steel belt cooler for preparing the emulsified ammonium nitrate fuel oil explosive according to claim 2, which is characterized in that: the other side surface of the mounting frame (36) is provided with a guide block (38), one end of the guide block (38) is slidably connected in a guide groove (39), and the guide groove (39) is arranged on the front side surface in the carrier frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174427.8U CN210974465U (en) | 2019-07-24 | 2019-07-24 | Steel belt cooling machine for preparing emulsified ammonium nitrate fuel oil explosive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921174427.8U CN210974465U (en) | 2019-07-24 | 2019-07-24 | Steel belt cooling machine for preparing emulsified ammonium nitrate fuel oil explosive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210974465U true CN210974465U (en) | 2020-07-10 |
Family
ID=71419545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921174427.8U Expired - Fee Related CN210974465U (en) | 2019-07-24 | 2019-07-24 | Steel belt cooling machine for preparing emulsified ammonium nitrate fuel oil explosive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210974465U (en) |
-
2019
- 2019-07-24 CN CN201921174427.8U patent/CN210974465U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200710 Termination date: 20210724 |