CN111069863A - Preparation method of counterweight block of elevator - Google Patents
Preparation method of counterweight block of elevator Download PDFInfo
- Publication number
- CN111069863A CN111069863A CN201911417351.1A CN201911417351A CN111069863A CN 111069863 A CN111069863 A CN 111069863A CN 201911417351 A CN201911417351 A CN 201911417351A CN 111069863 A CN111069863 A CN 111069863A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- counterweight block
- counterweight
- elevator
- flattening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention provides a method for preparing counterweight blocks of an elevator, which comprises the following steps: 1) selecting a steel plate, namely selecting a place where the side surface area of the steel plate is larger than the side surface area of the counterweight block and the surface of the steel plate is rusted, and polishing the place; 2) leveling and shearing, namely shearing the steel plate into a mode that the edge of the periphery of the steel plate is 2-3 cm larger than that of the periphery of the weight by using a shearing machine, flattening the steel plate by using a steel plate flattening machine, and flattening the two surfaces of the steel plate for 1-2 times; 3) stamping: stamping the flat and sheared steel plate into the shape of a counterweight block; 4) shaping: cutting the punched steel plate into steel plates with the same area as the side surfaces of the counterweight blocks; 5) riveting: each shaped steel plate is attached, riveted and combined into the thickness of the counterweight block; 6) and (5) spraying plastics. The preparation method of the elevator counterweight block provided by the invention has the advantages that the preparation process is simple, the cost is saved, and the preparation period is not increased.
Description
Technical Field
The invention relates to the field of elevators, in particular to a method for preparing an elevator counterweight block.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical. There are also steps, where the tread plates are mounted on a track for continuous operation, commonly known as escalators or moving walkways. A fixed elevator apparatus serving a predetermined floor. The vertical lift elevator has a car that runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than 15 °. The size and the structural form of the car are convenient for passengers to access or load and unload goods. It is customary to use elevators as a generic term for vertical transport means in buildings, irrespective of their drive mode.
The counterweight of the elevator is located in the hoistway and is connected to the car via a traction sheave via a traction rope. In the running process of the elevator, the counterweight device slides on the counterweight guide rail through the counterweight guide shoe to play a balancing role.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a method for preparing an elevator counterweight block, which is simple to prepare, convenient in material selection and low in manufacturing cost.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a preparation method of an elevator counterweight block comprises the following steps:
1) selecting a steel plate, namely selecting a place where the side surface area of the steel plate is larger than the side surface area of the counterweight block and the surface of the steel plate is rusted, and polishing the place;
2) leveling and shearing, namely shearing the steel plate into a mode that the edge of the periphery of the steel plate is 2-3 cm larger than that of the periphery of the weight by using a shearing machine, flattening the steel plate by using a steel plate flattening machine, and flattening the two surfaces of the steel plate for 1-2 times;
3) stamping: stamping the flat and sheared steel plate into the shape of a counterweight block;
4) shaping: cutting the punched steel plate into steel plates with the same area as the side surfaces of the counterweight blocks;
5) riveting: attaching and riveting the shaped steel plates in pairs to form the thickness of the counterweight block, and if the thickness of the counterweight block exceeds the thickness of the standard counterweight block, polishing two surfaces to prepare the standard counterweight block in the size and shape;
6) spraying plastics: and (3) electrifying the plastic powder by using an electrostatic generator, spraying the plastic powder on the outer side surface of the counterweight block, standing for 10-20 minutes, and packaging the finished product.
As a modification, the weight is pressed for 1 to 3 hours by using a press after riveting in the step 5).
As an improvement, the steel plate is a waste steel plate or a defective steel plate.
The invention has the beneficial effects that:
the invention selects the waste steel plates or the defective steel plates as raw materials, the rusty places on the surfaces of the steel plates are polished and flattened for use, the cost can be saved, the stability of the counterweight blocks can be ensured by riveting and pressing and connecting through a pressing machine, the whole preparation process is simple, the used equipment is conventional equipment, the preparation process is simple, and the preparation period is not increased while the cost is saved.
Detailed Description
The invention is illustrated below by means of specific examples, without being restricted thereto.
Example one
A preparation method of an elevator counterweight block comprises the following steps:
1) selecting a steel plate, namely selecting a place where the side surface area of the steel plate is larger than the side surface area of the counterweight block and the surface of the steel plate is rusted, and polishing the place;
2) flat shearing, namely shearing the steel plate into a mode that the edge of the periphery of the steel plate is 2 cm larger than that of the periphery of the weight by using a shearing machine, flattening the steel plate by using a steel plate flattening machine, and flattening the two surfaces of the steel plate for 1 time;
3) stamping: stamping the flat and sheared steel plate into the shape of a counterweight block;
4) shaping: cutting the punched steel plate into steel plates with the same area as the side surfaces of the counterweight blocks;
5) riveting: attaching and riveting the shaped steel plates in pairs to form the thickness of the counterweight block, and if the thickness of the counterweight block exceeds the thickness of the standard counterweight block, polishing two surfaces to prepare the standard counterweight block in the size and shape;
6) spraying plastics: and (3) electrifying the plastic powder by using an electrostatic generator, spraying the plastic powder on the outer side surface of the counterweight block, standing for 10 minutes, and packaging the finished product.
And in the step 5), pressing the weight for 1.5 hours by using a press machine after riveting.
The steel plate is selected from a waste steel plate or a defective steel plate.
Example two
A preparation method of an elevator counterweight block comprises the following steps:
1) selecting a steel plate, namely selecting a place where the side surface area of the steel plate is larger than the side surface area of the counterweight block and the surface of the steel plate is rusted, and polishing the place;
2) flat shearing, namely shearing the steel plate into a mode that the edge of the periphery of the steel plate is 3 cm larger than that of the periphery of the weight by using a shearing machine, flattening the steel plate by using a steel plate flattening machine, and flattening the two surfaces of the steel plate for 2 times;
3) stamping: stamping the flat and sheared steel plate into the shape of a counterweight block;
4) shaping: cutting the punched steel plate into steel plates with the same area as the side surfaces of the counterweight blocks;
5) riveting: attaching and riveting the shaped steel plates in pairs to form the thickness of the counterweight block, and if the thickness of the counterweight block exceeds the thickness of the standard counterweight block, polishing two surfaces to prepare the standard counterweight block in the size and shape;
6) spraying plastics: and (3) electrifying the plastic powder by using an electrostatic generator, spraying the plastic powder on the outer side surface of the counterweight block, standing for 20 minutes, and packaging the finished product.
And in the step 5), pressing the weight for 3 hours by using a press machine after riveting.
The steel plate is selected from a waste steel plate or a defective steel plate.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The preparation method of the elevator counterweight block is characterized by comprising the following steps of:
1) selecting a steel plate, namely selecting a place where the side surface area of the steel plate is larger than the side surface area of the counterweight block and the surface of the steel plate is rusted, and polishing the place;
2) leveling and shearing, namely shearing the steel plate into a mode that the edge of the periphery of the steel plate is 2-3 cm larger than that of the periphery of the weight by using a shearing machine, flattening the steel plate by using a steel plate flattening machine, and flattening the two surfaces of the steel plate for 1-2 times;
3) stamping: stamping the flat and sheared steel plate into the shape of a counterweight block;
4) shaping: cutting the punched steel plate into steel plates with the same area as the side surfaces of the counterweight blocks;
5) riveting: attaching and riveting the shaped steel plates in pairs to form the thickness of the counterweight block, and if the thickness of the counterweight block exceeds the thickness of the standard counterweight block, polishing two surfaces to prepare the standard counterweight block in the size and shape;
6) spraying plastics: and (3) electrifying the plastic powder by using an electrostatic generator, spraying the plastic powder on the outer side surface of the counterweight block, standing for 10-20 minutes, and packaging the finished product.
2. The method for preparing an elevator counterweight block according to claim 1, wherein the counterweight block is pressed for 1-3 hours by using a press after riveting in the step 5).
3. The method for preparing the counterweight block of the elevator according to claim 1, wherein the steel plate is selected from a waste steel plate or a defective steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417351.1A CN111069863A (en) | 2019-12-31 | 2019-12-31 | Preparation method of counterweight block of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911417351.1A CN111069863A (en) | 2019-12-31 | 2019-12-31 | Preparation method of counterweight block of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111069863A true CN111069863A (en) | 2020-04-28 |
Family
ID=70320955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911417351.1A Pending CN111069863A (en) | 2019-12-31 | 2019-12-31 | Preparation method of counterweight block of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111069863A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6370774B1 (en) * | 2000-07-21 | 2002-04-16 | Ling-Po Sheu | Radiator with thin fins and method for producing the same |
| CN1709783A (en) * | 2005-06-24 | 2005-12-21 | 西子奥的斯电梯有限公司 | Elevator synthetic counterpoise and its manufacturing method |
| CN101112960A (en) * | 2007-06-25 | 2008-01-30 | 黄业华 | Processing technology for counterweight |
| US20090129907A1 (en) * | 2007-11-15 | 2009-05-21 | Chun-Ming Huang | Weight Ballast for a Counterweight Device and Method of Making thereof |
| CN101596835A (en) * | 2008-06-03 | 2009-12-09 | 上海工程技术大学 | Steel automobile wheel balancing block with large gram weight and manufacture method thereof |
| CN201729607U (en) * | 2009-12-04 | 2011-02-02 | 上海三一科技有限公司 | Locking apparatus for fixing multiplayer connection counterweight blocks |
| CN205820666U (en) * | 2016-07-27 | 2016-12-21 | 江苏省方正电梯有限公司 | A kind of steel construction integrated elevator assembles frame to pouring weight |
| CN206172756U (en) * | 2016-09-13 | 2017-05-17 | 宣城市华菱精工科技股份有限公司 | Counterweight device |
| CN206883121U (en) * | 2017-05-18 | 2018-01-16 | 钱志强 | A kind of system synthesis that elevator counterweight block is made of discarded metal and products thereof |
| CN207973386U (en) * | 2018-03-30 | 2018-10-16 | 荆州大方智能科技股份有限公司 | A kind of elevator counterweight device |
| CN209275963U (en) * | 2018-10-19 | 2019-08-20 | 天津市恒兴致业机械制造有限公司 | It is elevator balanced piece a kind of |
| CN110153648A (en) * | 2019-04-30 | 2019-08-23 | 海盐猛凌汽车配件有限公司 | A kind of counterweight ironware processing technology |
-
2019
- 2019-12-31 CN CN201911417351.1A patent/CN111069863A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6370774B1 (en) * | 2000-07-21 | 2002-04-16 | Ling-Po Sheu | Radiator with thin fins and method for producing the same |
| CN1709783A (en) * | 2005-06-24 | 2005-12-21 | 西子奥的斯电梯有限公司 | Elevator synthetic counterpoise and its manufacturing method |
| CN101112960A (en) * | 2007-06-25 | 2008-01-30 | 黄业华 | Processing technology for counterweight |
| US20090129907A1 (en) * | 2007-11-15 | 2009-05-21 | Chun-Ming Huang | Weight Ballast for a Counterweight Device and Method of Making thereof |
| CN101596835A (en) * | 2008-06-03 | 2009-12-09 | 上海工程技术大学 | Steel automobile wheel balancing block with large gram weight and manufacture method thereof |
| CN201729607U (en) * | 2009-12-04 | 2011-02-02 | 上海三一科技有限公司 | Locking apparatus for fixing multiplayer connection counterweight blocks |
| CN205820666U (en) * | 2016-07-27 | 2016-12-21 | 江苏省方正电梯有限公司 | A kind of steel construction integrated elevator assembles frame to pouring weight |
| CN206172756U (en) * | 2016-09-13 | 2017-05-17 | 宣城市华菱精工科技股份有限公司 | Counterweight device |
| CN206883121U (en) * | 2017-05-18 | 2018-01-16 | 钱志强 | A kind of system synthesis that elevator counterweight block is made of discarded metal and products thereof |
| CN207973386U (en) * | 2018-03-30 | 2018-10-16 | 荆州大方智能科技股份有限公司 | A kind of elevator counterweight device |
| CN209275963U (en) * | 2018-10-19 | 2019-08-20 | 天津市恒兴致业机械制造有限公司 | It is elevator balanced piece a kind of |
| CN110153648A (en) * | 2019-04-30 | 2019-08-23 | 海盐猛凌汽车配件有限公司 | A kind of counterweight ironware processing technology |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20220111 |