CN220432296U - Labor-saving lever feeding device - Google Patents
Labor-saving lever feeding device Download PDFInfo
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- CN220432296U CN220432296U CN202320503695.XU CN202320503695U CN220432296U CN 220432296 U CN220432296 U CN 220432296U CN 202320503695 U CN202320503695 U CN 202320503695U CN 220432296 U CN220432296 U CN 220432296U
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- lever
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- 238000012545 processing Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 238000012840 feeding operation Methods 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 229920002472 Starch Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a labor-saving lever feeding device, which belongs to the technical field of processing and feeding and comprises a bottom plate, wherein a supporting upright post is fixedly connected to the bottom plate, the supporting upright post is rotationally connected with a nested pipe, the nested pipe is fixedly connected with a hinged support, the hinged support is hinged with a labor-saving lever, the labor-saving lever is respectively provided with a labor-saving lever resistance arm and a labor-saving lever power arm at two sides of the hinged support, the labor-saving lever resistance arm is provided with a lifting lug, and the labor-saving lever power arm is provided with a balancing weight and an operating handle. According to the utility model, the bottom plate is fixed on a construction operation area by using an expansion bolt or a chemical bolt by utilizing a lever principle, the weight is hung on the lifting lug, the weight of the hung weight is regulated and counteracted by utilizing the balancing weight, and the precise feeding operation in a large range can be realized by single operation.
Description
Technical Field
The utility model belongs to the technical field of processing and feeding, in particular to a labor-saving lever feeding device.
Background
The coating paper is prepared by coating a layer of coating on the base paper, the paper has good optical property, printing performance and the like. The preparation of the coating is an important step in the production of coated paper, and different products use corresponding coatings, coating methods and coating machines, and the process comprises the working procedures of white material preparation, adhesive preparation, coating mixing, feeding system and the like.
At present, the coating starch adhesive is generally prepared by boiling finished starch in a reaction kettle on site, and in the process of adding bagged starch into the reaction kettle, manual bare-handed transportation is conventionally used, so that the problems of high labor intensity, low safety coefficient and the like of workers are caused.
Along with the improvement of the degree of automation, the processing and the production in many industries adopt automatic production and assembly, but the existing feeding and material transferring device has the defects that the positioning precision of the mechanical feeding device is not accurate enough due to the various materials, the length, the diameter, the shape and the like of the materials are changed, the phenomenon of scattering is easy to cause, a large amount of waste is caused, the environment is polluted, and in order to ensure the position accuracy of feeding and throwing, part of processes still need to be matched with manual feeding or the operation mode of manual feeding, so that the working efficiency is low, the potential safety hazard is high, and the mass processing and production operation is not facilitated.
Although the existing device also has a full-automatic material transfer device or feeding device with high precision and accurate positioning, the device is usually special, has poor universality, complex control procedure and complex operation, and needs professional operation technical training for staff; in order to adapt to the reaction kettles and the lower-level processing equipment with different specifications, a plurality of feeding devices with different specifications are required to be arranged, so that the occupied area is increased, and meanwhile, the economic cost is increased.
Disclosure of Invention
In view of the above, the utility model provides the labor-saving lever feeding device which aims at the problems of complicated control procedure, complex operation and the like of the existing feeding device in the existing preparation process of the starch coating adhesive, has the advantages of simple structure, reasonable design and convenient operation, can realize accurate feeding operation without a driving device, can effectively reduce the labor intensity of workers and improves the safety of field operation.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows:
the utility model provides a laborsaving type lever loading attachment, including the bottom plate, fixed connection support post on the bottom plate, support post rotates the connection nested pipe, nested pipe fixed connection hinge support, hinge support articulates laborsaving lever, laborsaving lever sets up laborsaving lever resistance arm and laborsaving lever power arm respectively in hinge support both sides, laborsaving lever resistance arm sets up the lug, laborsaving lever power arm sets up balancing weight and operating handle, utilize lever principle, use expansion bolts or chemical bolt to fix the bottom plate in construction operation district, hang the heavy object on the lug, utilize the balancing weight to adjust and offset the weight of hanging, in order to reach laborsaving purpose, the operating handle of laborsaving lever power arm of single operation can easily realize regard the hinge support as the fulcrum, laborsaving lever resistance arm is the accurate material loading operation in the radial rotational space scope.
Further, the lower end of the nested pipe is embedded into the top end of the supporting upright post, the top end of the supporting upright post is provided with an upright post end plate, the top end of the nested pipe is provided with a sleeve end plate, the sleeve end plate is arranged above the upright post end plate, and the nested pipe is prevented from being fully embedded into the supporting upright post by the sleeve end plate.
Further, the flat bearing is fixedly connected to the upright post end plate, the sleeve end plate is fixedly connected to the flat bearing, and the sleeve is rotationally connected with the support upright post by utilizing the flat bearing.
Further, the planar bearing includes: the bearing loose ring, the bearing ball and the bearing tight ring are connected with the upper surface of the upright post end plate, the bearing tight ring is connected with the lower surface of the sleeve end plate, the embedded sleeve is rotationally connected with the supporting upright post by utilizing the plane bearing, and the friction force is reduced so as to achieve the purpose of saving labor.
Further, the upper surface of the sleeve end plate is welded with a hinged support, and the sleeve is hinged with the labor-saving lever by using the hinged support.
Further, the hinge support includes: a fixed end of the hinged support and a movable end of the hinged support; the fixed end of the hinged support is welded on the upper surface of the sleeve end plate, the movable end of the hinged support is welded between the power arm of the labor-saving lever and the resistance arm of the labor-saving lever, the fixed end of the hinged support is connected with the movable end of the hinged support through bolts, and the hinged support is used for enabling the sleeve to be hinged with the labor-saving lever.
Further, the length of the labor-saving lever resistance arm is larger than that of the labor-saving lever power arm, manual operation is facilitated, and the working range is controlled by the length of the labor-saving lever resistance arm.
Further, the weight selection principle of the balancing weight is as follows: l (L) 1 ×G 1 ≥L 2 ×G 2 The method comprises the steps of carrying out a first treatment on the surface of the Wherein L is 1 To save effort and save lever resistance arm length G 1 For the weight of the suspended weight, L 2 To save effort for the length of the lever power arm G 2 The weight of the suspended weight is regulated and counteracted by the balancing weight, so as to achieve the purpose of saving labor.
Further, the support posts are welded to the base plate.
From the above technical scheme, the utility model has the following advantages:
1. the utility model has simple and reasonable structure, flexible and convenient operation, can be used in 360-degree rotation, is suitable for hoisting and transporting heavy objects at all angles, completely replaces manual transportation, greatly improves the working efficiency, reduces the labor intensity, avoids the accidental injury of chemical paint to operators during manual transportation, avoids the operation risk and reduces the potential safety hazard.
2. According to the utility model, a driving device is not needed, and the loading operation of the weights can be easily realized by adjusting and counteracting the weight of the suspended weights through the balancing weight by operating and controlling the operating handle.
3. The utility model has wide application range, can flexibly adjust the operation height according to the requirement, adopts a disassembling and connecting mode, is simple and quick to disassemble and assemble, and can change the operation area according to the requirement.
It follows that the beneficial effects of the utility model as it is achieved are obvious compared to the prior art.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of the feeding device according to the present utility model.
Fig. 2 is a schematic view of the structure of the nested tube sections of the present utility model.
Wherein, 1, the bottom plate; 2. a fixing bolt; 3. a support column; 4. a planar bearing; 5. a hinged support; 6. a labor-saving lever; 7. lifting lugs; 8. balancing weight; 9. an operation handle; 11. embedding a sleeve; 12. a column end plate; 13. a bearing loose ring; 14. bearing balls; 15. a bearing tightening ring; 16. a sleeve end plate; 17. and a fixed end of the hinged support.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1 and 2, the labor-saving lever feeding device comprises a bottom plate 1, a fixing bolt 2, a supporting upright post 3, a plane bearing 4, a hinged support 5, a labor-saving lever 6, a lifting lug 7, a balancing weight 8, an operating handle 9, a nested pipe 11, an upright post end plate 12, a bearing loose ring 13, a bearing ball 14, a bearing tight ring 15, a sleeve end plate 16 and a hinged support fixed end 17.
The bottom plate 1 is fixed on the ground in a construction operation area through the fixing bolts 2, the supporting upright posts 3 are welded on the bottom plate 1, and the supporting upright posts 3 are rotationally connected with the embedded pipes 11.
The lower end of the embedded pipe 11 is embedded into the top end of the supporting upright post 3, the top end of the supporting upright post 3 is provided with an upright post end plate 12, the top end of the embedded pipe 11 is provided with a sleeve end plate 16, the sleeve end plate 16 is arranged above the upright post end plate 12, and the embedded pipe 11 is prevented from being completely embedded into the supporting upright post 3 by the sleeve end plate 16.
The upright post end plate 12 is fixedly connected with a plane bearing 4, the plane bearing 4 is fixedly connected with a sleeve end plate 16, and the sleeve 11 is rotationally connected with the support upright post 3 by utilizing the plane bearing 4.
The plane bearing 4 includes: the bearing loose ring 13, the bearing ball 14 and the bearing tight ring 15, the bearing loose ring 13 is connected with the upper surface of the upright post end plate 12, the bearing tight ring 15 is connected with the lower surface of the sleeve end plate 16, the sleeve 11 is rotationally connected with the support upright post 3 by utilizing the plane bearing 4, and the friction force is reduced so as to achieve the purpose of saving labor.
The upper surface of the sleeve end plate 16 is welded with a hinged support 5, and the sleeve 11 is hinged with the labor-saving lever 6 by using the hinged support 5.
The labor-saving lever 6 is provided with a labor-saving lever resistance arm and a labor-saving lever power arm on two sides of the hinged support respectively.
The length of the labor-saving lever resistance arm is larger than that of the labor-saving lever power arm, so that the labor-saving lever resistance arm is convenient to operate manually and the working range is controlled by the length of the labor-saving lever resistance arm.
The hinge support 5 includes: a fixed end 17 of the hinge support and a movable end of the hinge support.
The fixed end 17 of the hinged support is welded on the upper surface of the sleeve end plate 16, the movable end of the hinged support is welded between the power arm of the labor-saving lever and the resistance arm of the labor-saving lever, and the fixed end 17 of the hinged support is connected with the movable end of the hinged support by using a single bolt.
The labor-saving lever resistance arm is provided with a lifting lug 7, and the labor-saving lever power arm is provided with a balancing weight 8 and an operating handle 9. The suspended weight is hung on the lifting lug 7, the suspended weight is conveyed to a designated position by the operating handle 9, and the weight of the suspended weight is regulated and counteracted by the balancing weight 8.
In the concrete implementation process, the weight of the balancing weight 8 can be set according to the weight of the suspended weight so as to achieve the aim of optimal labor saving.
The weight selection principle of the balancing weight 8 is as follows: l (L) 1 ×G 1 ≥L 2 ×G 2 The method comprises the steps of carrying out a first treatment on the surface of the Wherein L is 1 To save effort and save lever resistance arm length G 1 For the weight of the suspended weight, L 2 To save effort for the length of the lever power arm G 2 The weight of the suspended weight is regulated and counteracted by using the balancing weight 8 to achieve the purpose of saving labor.
In addition, the tool is extremely convenient to install and detach, can be quickly disassembled and assembled under the condition of no fire, and is transferred to other places.
When the lifting device is used, an operator uses tools such as a lifting belt or a hanging basket to hang a heavy object on the lifting lug 7, presses the operating handle 9 and rotates the labor-saving lever 6, and then the heavy object can be conveyed to a using position to be detached.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The labor-saving lever feeding device is characterized by comprising a bottom plate, wherein a supporting upright post is fixedly connected to the bottom plate, the supporting upright post is rotationally connected with a nested pipe, the nested pipe is fixedly connected with a hinged support, the hinged support is hinged with a labor-saving lever, the labor-saving lever is respectively provided with a labor-saving lever resistance arm and a labor-saving lever power arm at two sides of the hinged support, the labor-saving lever resistance arm is provided with a lifting lug, and the labor-saving lever power arm is provided with a balancing weight and an operating handle;
the weight selection principle of balancing weight is: l (L) 1 ×G 1 ≥L 2 ×G 2 ；
Wherein L is 1 To save effort and save lever resistance arm length G 1 For the weight of the suspended weight, L 2 To save effort for the length of the lever power arm G 2 Is the weight of the balancing weight.
2. The labor-saving lever feeding device according to claim 1, wherein the lower end of the nested tube is embedded into the top end of a supporting upright post, the top end of the supporting upright post is provided with an upright post end plate, and the top end of the nested tube is provided with a sleeve end plate;
the sleeve end plate is arranged above the upright post end plate.
3. The labor-saving lever feeding device as claimed in claim 2, wherein the upright post end plate is fixedly connected with a planar bearing, and the planar bearing is fixedly connected with a sleeve end plate.
4. A labor-saving lever feeding device as defined in claim 3, wherein the planar bearing comprises: a bearing loose ring, a bearing ball, and a bearing tight ring;
the bearing loose ring is connected with the upper surface of the upright post end plate, and the bearing tight ring is connected with the lower surface of the sleeve end plate.
5. The labor-saving lever feeding device according to claim 2, the sleeve end plate is characterized in that a hinged support is welded on the upper surface of the sleeve end plate.
6. The labor-saving lever feeding device as claimed in claim 2, wherein the hinge support comprises: a fixed end of the hinged support and a movable end of the hinged support;
the fixed end of the hinged support is welded on the upper surface of the sleeve end plate, the movable end of the hinged support is welded between the labor-saving lever power arm and the labor-saving lever resistance arm, and the fixed end of the hinged support is connected with the movable end of the hinged support through bolts.
7. The labor-saving lever feeding device of claim 1, wherein the length of the resistance arm of the labor-saving lever is greater than the length of the power arm of the labor-saving lever.
8. The labor-saving lever feeding device of claim 1, wherein the support posts are welded to the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320503695.XU CN220432296U (en) | 2023-03-10 | 2023-03-10 | Labor-saving lever feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320503695.XU CN220432296U (en) | 2023-03-10 | 2023-03-10 | Labor-saving lever feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220432296U true CN220432296U (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320503695.XU Active CN220432296U (en) | 2023-03-10 | 2023-03-10 | Labor-saving lever feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220432296U (en) |
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2023
- 2023-03-10 CN CN202320503695.XU patent/CN220432296U/en active Active
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