CN112125132A - Hoisting device for replacing hard alloy die - Google Patents
Hoisting device for replacing hard alloy die Download PDFInfo
- Publication number
- CN112125132A CN112125132A CN202010990432.7A CN202010990432A CN112125132A CN 112125132 A CN112125132 A CN 112125132A CN 202010990432 A CN202010990432 A CN 202010990432A CN 112125132 A CN112125132 A CN 112125132A
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- Prior art keywords
- clamping
- hanging
- fixedly connected
- motor
- fixing plate
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses a hoisting device for replacing a hard alloy die, which comprises a hoisting suspension bracket, a balancing weight and universal wheels, wherein the hoisting suspension bracket is fixedly connected with a hoisting fixing plate; the hanging fixing plate is provided with a threaded hole which is meshed with a lifting screw rod; a safety limit plate is fixedly connected to the upper end of the lifting screw; the lower end of the lifting screw is rotatably connected to the motor fixing piece through a hanging rotating bearing; the motor fixing piece is fixedly connected to the clamping fixing plate; the lower end of the lifting screw is fixedly connected with a hanging motor; the hanging motor is fixedly connected to the clamping fixing plate; two hanging slide blocks are vertically and fixedly connected to the hanging fixed plate; the hanging slide rail is buckled and slidably connected on the hanging slide block; the hanging slide rail is fixedly connected to the clamping fixing plate; a clamping sliding groove is formed in the clamping fixing plate; the problem that the vertical lifting precision of the traditional lifting device is not high is solved, and the lifting precision and stability of lifting are improved; the portability of clamping and placing the die is improved.
Description
Technical Field
The invention relates to a hoisting device, in particular to a hoisting device for replacing a hard alloy die.
Background
The hard alloy die is dozens of times or even dozens of times of the service life of the steel die, has high hardness, high strength, corrosion resistance, high temperature resistance and small expansion coefficient, and is generally made of tungsten-cobalt hard alloy; the hard alloy die is commonly provided with: cold heading die, cold punching die, wire drawing die, hexagonal die, spiral die and the like; the first type is a hard alloy wire drawing die, and the dies occupy most of the hard alloy dies; the second type of die is a cold heading cold stamping die and a sizing die; the third kind of die is a non-magnetic alloy die for producing magnetic materials; the fourth type is hot-working die, the alloy has no standard mark temporarily, and the market demand is increasing.
The hard alloy die is high in quality, time and labor are wasted without the help of external force during installation, the installation efficiency is low, and danger is caused by easy force release of workers after long-time work; therefore, a hoisting device for replacing a cemented carbide mold is proposed to solve the above problems.
Disclosure of Invention
A hoisting device for replacing a hard alloy mold comprises a hoisting suspension bracket, a balancing weight, universal wheels and a lifting loose clamp unit; a plurality of balancing weights are fixedly connected to the hoisting suspension bracket; the lower end of the hoisting suspension bracket is fixedly connected with a plurality of universal wheels;
the lifting loose clamp unit comprises a hanging fixed plate, a hanging sliding block, a hanging sliding rail, a clamping fixed plate, a lifting screw, a safety limit plate, a motor fixing piece, a hanging rotating bearing, a hanging motor, a clamping sliding chute, a clamping sliding block, a clamping screw, a clamping rotating bearing, a coupler, a clamping motor, a motor placing box and a heat dissipation hole; a hanging fixed plate is fixedly connected to the hanging suspension bracket; the hanging fixing plate is provided with a threaded hole which is meshed with a lifting screw rod; a safety limit plate is fixedly connected to the upper end of the lifting screw; the lower end of the lifting screw is rotatably connected to the motor fixing piece through a hanging rotating bearing; the motor fixing piece is fixedly connected to the clamping fixing plate; the lower end of the lifting screw is fixedly connected with a hanging motor; the hanging motor is fixedly connected to the clamping fixing plate; two hanging slide blocks are vertically and fixedly connected to the hanging fixed plate; the hanging slide rail is buckled and slidably connected on the hanging slide block; the hanging slide rail is fixedly connected to the clamping fixing plate; a clamping sliding groove is formed in the clamping fixing plate; a clamping screw rod is rotatably connected in the clamping chute through a clamping rotating bearing; two clamping sliding blocks are sleeved on the clamping screw rod in a symmetrical thread manner; one end of the clamping screw is fixedly connected with a clamping motor through a coupler; the clamping motor is fixedly connected in the motor placing box; the motor placing box is fixedly connected to the side face of the clamping fixing plate; a plurality of heat dissipation holes are formed in the motor placing box.
Further, the cross section of the clamping sliding groove is T-shaped.
Furthermore, opposite bulges are symmetrically and fixedly connected to the lower end of the clamping slide block.
Further, the clamping screw is in a shape of two symmetrical sections with opposite thread directions.
Further, the balancing weight is made of scrapped steel.
Furthermore, the upper end of the hanging slide rail is fixedly connected with a limiting fixed block.
The invention has the beneficial effects that: the invention provides a lifting device for replacing a hard alloy die, which is stable in lifting and high in precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic cross-sectional front view of one embodiment of the present invention;
FIG. 2 is a schematic side view of an embodiment of the present invention;
fig. 3 is a schematic top view of an embodiment of the present invention.
In the figure: 1. hoisting suspension bracket, 2, balancing weight, 3, universal wheel, 4, hoisting fixed plate, 5, hoisting slide block, 6, hoisting slide rail, 7, clamping fixed plate, 8, lifting screw, 9, safety limiting plate, 10, motor fixing piece, 11, hoisting rolling bearing, 12, hoisting motor, 13, clamping chute, 14, clamping slide block, 15, clamping screw, 16, clamping rolling bearing, 17, shaft coupling, 18, clamping motor, 19, motor placing box, 20 and heat dissipation hole.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", ss "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-3, a hoisting device for replacing a hard alloy mold comprises a hoisting suspension bracket 1, a balancing weight 2, a universal wheel 3 and a lifting loose clamp unit; a plurality of balancing weights 2 are fixedly connected to the hoisting suspension bracket 1; the lower end of the hoisting suspension bracket 1 is fixedly connected with a plurality of universal wheels 3;
the lifting loose clamp unit comprises a hanging fixed plate 4, a hanging sliding block 5, a hanging sliding rail 6, a clamping fixed plate 7, a lifting screw 8, a safety limit plate 9, a motor fixing piece 10, a hanging rotary bearing 11, a hanging motor 12, a clamping sliding chute 13, a clamping sliding block 14, a clamping screw 15, a clamping rotary bearing 16, a coupler 17, a clamping motor 18, a motor placing box 19 and a heat dissipation hole 20; the hoisting suspension bracket 1 is fixedly connected with a hoisting fixing plate 4; a threaded hole is formed in the hanging fixing plate 4 and is connected with a lifting screw 8 in a meshed mode; a safety limit plate 9 is fixedly connected to the upper end of the lifting screw 8; the lower end of the lifting screw 8 is rotatably connected to a motor fixing piece 10 through a hanging rotating bearing 11; the motor fixing piece 10 is fixedly connected to the clamping fixing plate 7; the lower end of the lifting screw 8 is fixedly connected with a hanging motor 12; the hanging motor 12 is fixedly connected to the clamping fixing plate 7; two hanging slide blocks 5 are vertically and fixedly connected to the hanging fixed plate 4; the hanging slide block 5 is buckled and slidably connected with a hanging slide rail 6; the hanging slide rail 6 is fixedly connected to the clamping fixing plate 7; a clamping chute 13 is arranged in the clamping fixing plate 7; a clamping screw 15 is rotatably connected in the clamping chute 13 through a clamping rotating bearing 16; two clamping sliding blocks 14 are sleeved on the clamping screw rod 15 through symmetrical threads; one end of the clamping screw 15 is fixedly connected with a clamping motor 18 through a coupler 17; the clamping motor 18 is fixedly connected in the motor placing box 19; the motor placing box 19 is fixedly connected to the side surface of the clamping fixing plate 7; the motor placing box 19 is provided with a plurality of heat dissipation holes 20.
The cross section of the clamping chute 13 is T-shaped; opposite bulges are symmetrically and fixedly connected to the lower end of the clamping slide block 14; the clamping screw 15 is in the shape of two symmetrical sections with opposite thread directions; the balancing weight 2 is made of scrapped steel; the upper end of the hanging slide rail 6 is fixedly connected with a limiting fixed block.
When the device is used, the balancing weight 2 is fixedly connected to the hoisting suspension frame 1, the reinforcing rib is fixedly connected to the hoisting suspension frame 1, and the four universal wheels 3 are fixedly connected to the lower end of the hoisting suspension frame 1; through the design, the device can realize the function of vertical and stable up-and-down lifting, so that the lifting process is more stable and the precision is high; through having seted up the tight spout 13 of clamp in the inside of pressing from both sides tight fixed plate 7, the inside of pressing from both sides tight spout 13 is rotated through pressing from both sides tight rolling bearing 16 and is connected with clamping screw 15, clamping screw 15 is the screw thread opposite direction that begins both sides from the centre, clamping screw 15's both ends symmetry screw thread has cup jointed two and has pressed from both sides tight slider 14, clamping screw 15's left end has pressing from both sides tight motor 18 through shaft coupling 17 rigid coupling, clamping motor 18 rigid coupling places the inside of box 19 at the motor, the motor is placed the left surface of box 19 rigid coupling at tight fixed plate 7 of clamp, the motor is placed and has been seted up a plurality of louvres 20 on the left surface of box 19, through such design, make this device can control the clamp tight and relax of hoist and mount mould through the distance that clamping motor 18 controlled two press from both sides tight slider 14.
The invention has the advantages that:
1. according to the lifting device, through the structural design of the lifting suspension frame, the balancing weight, the universal wheel, the lifting fixing plate, the lifting slider, the lifting slide rail, the lifting bolt, the safety limiting plate and the lifting motor, the lifting function with stable vertical high precision is realized, the problem that the vertical lifting precision of the traditional lifting device is not high is solved, and the lifting precision and the lifting stability of the lifting are improved;
2. according to the invention, through the structural design of the clamping fixing plate, the clamping sliding chute, the clamping sliding block, the clamping screw rod, the clamping motor, the coupler and the clamping rotating bearing, the function of stably and simply placing the clamping die is realized, the problem that the traditional hoisting die is inconvenient to clamp and place the die is solved, and the portability of clamping and placing the die is improved.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a carbide mould is changed and is used hoisting device which characterized in that: comprises a hoisting suspension bracket (1), a balancing weight (2), a universal wheel (3) and a lifting loose clamp unit; a plurality of balancing weights (2) are fixedly connected to the hoisting suspension frame (1); the lower end of the hoisting suspension bracket (1) is fixedly connected with a plurality of universal wheels (3);
the lifting loosening and clamping unit comprises a hanging fixing plate (4), a hanging sliding block (5), a hanging sliding rail (6), a clamping fixing plate (7), a lifting screw (8), a safety limiting plate (9), a motor fixing piece (10), a hanging rotating bearing (11), a hanging motor (12), a clamping sliding groove (13), a clamping sliding block (14), a clamping screw (15), a clamping rotating bearing (16), a coupler (17), a clamping motor (18), a motor placing box (19) and a heat dissipation hole (20); a hanging fixed plate (4) is fixedly connected to the hanging frame (1); a threaded hole is formed in the hanging fixing plate (4) and is connected with a lifting screw (8) in a meshed manner; a safety limit plate (9) is fixedly connected to the upper end of the lifting screw (8); the lower end of the lifting screw (8) is rotatably connected to the motor fixing piece (10) through a hanging rotating bearing (11); the motor fixing piece (10) is fixedly connected to the clamping fixing plate (7); the lower end of the lifting screw (8) is fixedly connected with a hanging motor (12); the hanging motor (12) is fixedly connected with the clamping fixing plate (7); two hanging slide blocks (5) are vertically and fixedly connected to the hanging fixed plate (4); the hanging slide block (5) is buckled and slidably connected with a hanging slide rail (6); the hanging slide rail (6) is fixedly connected to the clamping fixing plate (7); a clamping sliding groove (13) is formed in the clamping fixing plate (7); a clamping screw (15) is rotatably connected in the clamping chute (13) through a clamping rotating bearing (16); two clamping sliding blocks (14) are sleeved on the clamping screw (15) in a symmetrical threaded manner; one end of the clamping screw rod (15) is fixedly connected with a clamping motor (18) through a coupler (17); the clamping motor (18) is fixedly connected in the motor placing box (19); the motor placing box (19) is fixedly connected to the side surface of the clamping fixing plate (7); a plurality of heat dissipation holes (20) are formed in the motor placing box (19).
2. The hoisting device for cemented carbide mold replacement according to claim 1, wherein: the cross section of the clamping sliding groove (13) is T-shaped.
3. The hoisting device for cemented carbide mold replacement according to claim 1, wherein: the lower end of the clamping slide block (14) is symmetrically and fixedly connected with opposite bulges.
4. The hoisting device for cemented carbide mold replacement according to claim 1, wherein: the clamping screw (15) is in the shape of two symmetrical sections with opposite thread directions.
5. The hoisting device for cemented carbide mold replacement according to claim 1, wherein: the balancing weight (2) is made of scrapped steel.
6. The hoisting device for cemented carbide mold replacement according to claim 1, wherein: the upper end of the hanging slide rail (6) is fixedly connected with a limiting fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990432.7A CN112125132A (en) | 2020-09-18 | 2020-09-18 | Hoisting device for replacing hard alloy die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990432.7A CN112125132A (en) | 2020-09-18 | 2020-09-18 | Hoisting device for replacing hard alloy die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112125132A true CN112125132A (en) | 2020-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010990432.7A Withdrawn CN112125132A (en) | 2020-09-18 | 2020-09-18 | Hoisting device for replacing hard alloy die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112125132A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674406A (en) * | 2022-03-21 | 2022-06-28 | 中铁电气化局集团有限公司 | Intelligent balance weight device for compensating balance weight of electrified railway |
-
2020
- 2020-09-18 CN CN202010990432.7A patent/CN112125132A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114674406A (en) * | 2022-03-21 | 2022-06-28 | 中铁电气化局集团有限公司 | Intelligent balance weight device for compensating balance weight of electrified railway |
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Application publication date: 20201225 |