CN209957225U - Lifting appliance and lifting equipment for blank roller heat treatment - Google Patents
Lifting appliance and lifting equipment for blank roller heat treatment Download PDFInfo
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- CN209957225U CN209957225U CN201920820727.2U CN201920820727U CN209957225U CN 209957225 U CN209957225 U CN 209957225U CN 201920820727 U CN201920820727 U CN 201920820727U CN 209957225 U CN209957225 U CN 209957225U
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Abstract
The utility model discloses a blank roller is hoist for thermal treatment, be in including a supporting beam, setting a supporting beam upper end plays hanger plate, relative setting two connecting plates of both sides around a supporting beam middle part, through the bolt with jib, setting that the connecting plate is connected are in the hook plate, the edge of jib lower extreme hook plate circumference sets up a plurality of hook plates, it has the lewis hole to play to open on the hanger plate, the hook plate upper end is provided with the hook groove. The hoisting equipment for the blank roller heat treatment comprises the hoisting tool for the blank roller heat treatment and a blank roller clamping mechanism hung on a hook groove of the hoisting tool for the blank roller heat treatment. The utility model discloses can carry out thermal treatment to the vertical hoist and mount of blank roller by the efficient, the effectual efficiency that improves blank roller thermal treatment has reduced the cost in business.
Description
Technical Field
The utility model belongs to the technical field of heat treatment frock, concretely relates to blank roller is hoist and lifting device for thermal treatment.
Background
In the process of machining the working roller, the blank shape of the working roller, namely the blank roller, is a very important machining process, in the traditional heat treatment process of the blank roller, the blank roller is usually transversely placed into a resistance furnace to be heated, but when the blank roller is subjected to heat treatment in the mode, because the lengths and the weights of a plurality of blank rollers are large, the middle part of the blank roller can sink and deform, the subsequent machining difficulty of the blank roller is increased, and even waste products are generated, so that a method for vertically placing the blank roller into a well-type resistance furnace is generated, and the problems are avoided.
However, when the blank rollers are transversely placed, the adopted lifting appliance can only lift one blank roller at a time to enter the resistance furnace, so that the production efficiency is low, and the vertical placing mode is adopted, so that a plurality of blank rollers can be placed at the same time for heating, but the lifting appliance for transversely lifting the blank rollers is not suitable for the situation of vertically lifting the blank rollers, and cannot lift a plurality of blank rollers at the same time, so that the efficiency is low. When the blank roller is vertically hoisted, the working rollers are large in structural size and weight and difficult to hoist, a plurality of working rollers are hoisted at one time, the hoisting difficulty is increased, and the existing shaft part hoisting tool cannot meet the requirement of large-scale production, so that a special blank roller heat treatment vertical hoisting tool is needed. Because the temperature is higher in the heat treatment process, the environment is severe, the abrasion of the lifting appliance is aggravated, and safety accidents are easily caused, but the enterprise cost is increased because a new lifting appliance needs to be replaced every time, so that the consideration of the interchangeability of the lifting appliance parts is also a necessary consideration.
Because the blank roller belongs to axle type part, when consequently adopting the mode of vertical placement to carry out thermal treatment, not only need consider used hoist problem, still need consider the problem of how hanging the blank roller on the hoist, lack among the prior art and carry out thermal treatment's complete sets to the vertical hoist and mount of blank roller, can't hoist the blank roller high-efficiently safely, consequently improve blank roller thermal treatment process lifting device and be very necessary.
Disclosure of Invention
The technical problem is as follows: the utility model provides a can hoist a plurality of working rolls simultaneously, removable part's hoist for heat treatment to and a blank roller that can effective centre gripping a plurality of blank rollers carry out heat treatment carries out lifting device for heat treatment.
The technical scheme is as follows: the utility model discloses a blank roller is hoist for thermal treatment, be in including a supporting beam, setting two connecting plates of a hanger plate, the relative setting both sides around a supporting beam middle part of a supporting beam upper end, through the bolt with jib, setting that the connecting plate is connected are in the hook plate, the edge of jib lower extreme hook plate circumference sets up a plurality of hook plates, it has the lewis hole to open on the hanger plate, the hook plate upper end is provided with the hook groove.
Furthermore, fixed plates are arranged at two ends of the supporting beam, and positioning holes are formed in the fixed plates.
Furthermore, a fixing plate is arranged on the front side of one end of the supporting beam, and a fixing plate is also arranged on the rear side of the other end of the supporting beam.
Furthermore, on the hook disc, the hook grooves at the top end of each hook plate are multiple.
Furthermore, the support beam is H-shaped steel.
Furthermore, the hook disc is circumferentially provided with a plurality of clamping grooves for mounting the hook plate.
Furthermore, one end of the hook plate is provided with a clamping piece, and the hook plate is embedded with the clamping groove through the clamping piece and is fixed on the hook disc.
Further, the utility model discloses a lifting device is used in blank roller heat treatment, include a blank roller for heat treatment hoist, hang blank roller fixture on the hook groove of blank roller for heat treatment hoist.
Further, blank roller clamping mechanism includes solid fixed ring, with the hoist and mount rings that solid fixed ring is connected, set up hoist and mount rings upper end, follow gu fixed ring circumference sets up a plurality of locking bolts, gu fixed ring place plane is perpendicular with hoist and mount rings place plane, hoist and mount rings and hoist rings and be located the coplanar.
Further, the number of the locking bolts is at least three.
Has the advantages that: compared with the prior art, the invention has the following advantages:
(1) the utility model discloses a blank roller is hoist for thermal treatment, including a supporting beam, jib, hook plate, set up a plurality of hook plates along the hook plate axial, the upper end of every hook plate sets up a plurality of hook grooves for in process of production, can hoist a plurality of blank rollers and carry out thermal treatment simultaneously, the effectual production efficiency that has improved, and be provided with the fixed plate at the both ends of jib, make the hoist can be fixed a position firmly in the use, avoid taking place the incident.
(2) The utility model discloses a blank roller is hoist for thermal treatment can follow hook plate circumference and set up the draw-in groove that is used for installing the hook plate to set up the fastener in hook plate one end, through fastener and draw-in groove gomphosis, make the hook plate can demountable installation on the hook plate, even therefore the hook plate can be changed after the hook groove takes place serious wearing and tearing to the hoist, and need not scrap whole hoist, the effectual hoist life that has improved has reduced the cost of enterprises.
(3) The utility model discloses a lifting device for blank roller thermal treatment, including foretell hoist, hang the fixture in hoist hook groove, this mechanism is held the form that the mechanism adopted two rings, be convenient for lift by crane and hoist, and simultaneously, fixture is through solid fixed ring and locking bolt together, can be firm with blank roller clamp, use through hoist and fixture's cooperation, make vertical hoist and mount simultaneously carry out thermal treatment with a plurality of blank rollers in heat treatment process, can enough place the blank roller and transversely be the problem that produces the deformation when putting, again can effectual improvement production efficiency.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 is an exploded view of a partial structure of a hook plate of the hanger for heat treatment of a blank roller according to the present invention in a replaceable form;
fig. 3 is a schematic view of the working state of the present invention.
The figure shows that: 1. a support beam; 2. lifting the hanger plate; 3. a connecting plate; 4. a bolt; 5. a boom; 6. hooking a disc; 7. a hook plate; 8. hoisting holes; 9. a hook groove; 10. a fixing plate; 11. positioning holes; 12. a blank roller clamping mechanism; 121. a fixing ring; 122. hoisting a hoisting ring; 123. hoisting a hoisting ring; 124. locking the bolt; 13. positioning pins; 14. a support; 15. a resistance furnace; 16. and (5) blank rolling.
Detailed Description
The invention is further described with reference to the following examples and the accompanying drawings.
To make the description clearer, the concept of front and rear sides is first further defined, and in fig. 1, the side viewed in the direction of arrow a is the front side, and the side viewed in the direction of arrow B is the rear side. The utility model discloses a blank roller is hoist for thermal treatment, be in including a supporting beam 1, setting two connecting plates 3 of lifting plate 2, the relative setting of supporting beam 1 upper end both sides around supporting beam 1 middle part, through bolt 4 with jib 5, the setting that connecting plate 3 is connected are in the hook plate 6, the edge of jib 5 lower extreme hook plate 7 that 6 circumference of hook plate set up, it has hanging hole 8 to open on the lifting plate 2, hook plate 7 upper end is provided with hook groove 9.
A supporting beam is H shaped steel, and in the actual production process, H shaped steel's model can be selected according to the weight of blank roller, lifts by crane board 2 and a supporting beam 1 and adopts the welding mode to link together the utility model discloses an in the embodiment, the shape of lifting by crane board 2 is trapezoidal, and the thickness that lifts by crane board 2 also can be selected according to the weight of blank roller, and weight is big more, should select thicker steel sheet preparation, and the 8 shapes of lifting hole that lift by crane board 2 go up are the U-shaped for the lifting hook of driving can hook up whole hoist.
In an embodiment of the present invention, the hanger rod 5 and the hook plate 6 are connected by welding, the number of the hook plates 7 is set to 6, the welding is uniform in the outside of the hook plates, and meanwhile, in order to enable the hanger to lift a plurality of blank rollers simultaneously, therefore, on the hook plate 6, the hook grooves 9 on the top of each hook plate 7 are plural, for example, in fig. 1, two hook grooves 9 are opened on the top of each hook plate 7.
Because the hoist is in the use, the lower extreme operating temperature of whole hoist is than higher, and the weight of adding the blank roller is bigger again, and hook groove 9 can be worn and torn more seriously, consequently the utility model discloses an in the embodiment, become removable structural style with hook plate 7 design, as shown in fig. 2, hook plate 6 is provided with a plurality of draw-in grooves 61 that are used for installing hook plate 7 along circumference. Meanwhile, one end of the hook plate 7 is provided with the clamping piece 71, the hook plate 7 is embedded with the clamping groove 61 through the clamping piece 71, the shape of the clamping piece 71 is the same as that of the clamping groove 61, and therefore the hook plate 7 is fixed on the hook disc 6, and therefore interchangeability of the lifting appliance is improved.
The utility model discloses a lifting device for blank roller heat treatment, include foretell blank roller for heat treatment hoist, hang blank roller fixture 12 on the hook groove 9 of blank roller for heat treatment hoist. The blank roller clamping mechanism comprises a fixing ring 121, a hoisting hanging ring 122 connected with the fixing ring 121, a hoisting hanging ring 123 arranged at the upper end of the hoisting hanging ring 122, and a plurality of locking bolts 124 uniformly arranged along the circumferential direction of the fixing ring 121. The plane of the fixing ring 121 is perpendicular to the plane of the hoisting hanging ring 122, and the hoisting hanging ring 122 and the hoisting hanging ring 123 are located on the same plane. The hoisting hanging ring 123 is used in cooperation with a lifting hook of a crane, the hoisting hanging ring 122 enables the clamping mechanism 12 with the blank roller clamped thereon to be hung on a lifting appliance, if one hanging ring is arranged, the production is unchanged, and safety accidents are easy to happen.
The hoisting hanging ring 122 and the hoisting hanging ring 123 are of an inverted U-shaped structure, and the hoisting hanging ring 122 can be fixedly connected with the upper side or the outer side of the fixing ring 121, for example, in this embodiment, the hoisting hanging ring 122 is connected with the outer side of the fixing ring 121 in a welding manner. In order to make the clamping mechanism 12 firmly clamp the blank while rolling, the number of the locking bolts 124 is at least three, for example, in an embodiment of the present invention, four locking bolts 124 are provided.
In actual production, the hanger is lifted by a crane and then is installed on a support 14 arranged above a resistance furnace 15, as shown in fig. 3, a positioning pin 13 is arranged on the support 14, and after the hanger is installed on the support 14, a positioning hole 11 on a fixing plate 10 on the hanger is matched with the positioning pin 13, so that the hanger is prevented from moving or rotating in the production process, and dangerous accidents are prevented.
After the clamping mechanism 12 clamps the column blank roller 16, the column blank roller is lifted by a crane, a lifting ring 123 is hooked by a lifting hook of the crane, the clamping mechanism 12 and the blank roller 16 are integrally lifted, the blank roller 16 is placed in the resistance furnace 15 and is hung in a hook groove 9 of a hanger through a hanging ring 122, and then heat treatment is started.
The above examples are only preferred embodiments of the present invention, it should be noted that: it will be apparent to those skilled in the art that various modifications and equivalents can be made without departing from the spirit of the invention, and it is intended that all such modifications and equivalents fall within the scope of the invention as defined in the claims.
Claims (10)
1. The lifting appliance for the blank roller heat treatment is characterized by comprising a supporting beam (1), a lifting plate (2) arranged at the upper end of the supporting beam (1), two connecting plates (3) oppositely arranged on the front side and the rear side of the middle of the supporting beam (1), a lifting rod (5) connected with the connecting plates (3) through bolts (4), a hook plate (6) arranged at the lower end of the lifting rod (5), and a plurality of hook plates (7) circumferentially arranged along the hook plate (6), wherein lifting holes (8) are formed in the lifting plate (2), and hook grooves (9) are formed in the upper ends of the hook plates (7).
2. The lifting appliance for the heat treatment of the blank roller according to claim 1, wherein fixing plates (10) are arranged at two ends of the supporting beam (1), and positioning holes (11) are formed in the fixing plates (10).
3. The spreader for the heat treatment of a blank roller according to claim 2, wherein a fixing plate (10) is provided on the front side of one end of the support beam (1), and a fixing plate (10) is provided on the rear side of the other end of the support beam (1).
4. A spreader for the thermal treatment of a blank roller according to claim 3, wherein the hook plate (6) has a plurality of hook grooves (9) at the top end of each hook plate (7).
5. The spreader for the heat treatment of a blank roller according to claim 1, wherein the support beam (1) is H-shaped steel.
6. Hanger for the thermal treatment of blank rolls according to claim 1, characterised in that the hook disk (6) is provided with a plurality of clamping slots (61) for mounting hook plates (7) in the circumferential direction.
7. The lifting appliance for the heat treatment of the blank roller according to claim 6, wherein one end of the hook plate (7) is provided with a clamping piece (71), and the hook plate (7) is embedded with the clamping groove (61) through the clamping piece (71) and fixed on the hook disc (6).
8. A hoisting device for blank roller heat treatment, characterized by comprising the hanger for blank roller heat treatment of any one of claims 1 to 7, and a blank roller clamping mechanism (12) hung on a hook groove (9) of the hanger for blank roller heat treatment.
9. The hoisting equipment for the blank roller heat treatment according to claim 8, wherein the blank roller clamping mechanism (12) comprises a fixing ring (121), a hoisting hanging ring (122) connected with the fixing ring (121), a hoisting hanging ring (123) arranged at the upper end of the hoisting hanging ring (122), and a plurality of locking bolts (124) arranged along the circumferential direction of the fixing ring (121), the plane of the fixing ring (121) is perpendicular to the plane of the hoisting hanging ring (122), and the hoisting hanging ring (122) and the hoisting hanging ring (123) are located on the same plane.
10. The hoisting device for blank roller heat treatment according to claim 9, characterized in that the number of locking bolts (124) is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820727.2U CN209957225U (en) | 2019-05-31 | 2019-05-31 | Lifting appliance and lifting equipment for blank roller heat treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920820727.2U CN209957225U (en) | 2019-05-31 | 2019-05-31 | Lifting appliance and lifting equipment for blank roller heat treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209957225U true CN209957225U (en) | 2020-01-17 |
Family
ID=69247015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920820727.2U Active CN209957225U (en) | 2019-05-31 | 2019-05-31 | Lifting appliance and lifting equipment for blank roller heat treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209957225U (en) |
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2019
- 2019-05-31 CN CN201920820727.2U patent/CN209957225U/en active Active
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