WO2022021846A1

WO2022021846A1 - Power and free chain lifting appliance

Info

Publication number: WO2022021846A1
Application number: PCT/CN2021/076821
Authority: WO
Inventors: 于东序
Original assignee: 于东序
Priority date: 2020-07-31
Filing date: 2021-02-19
Publication date: 2022-02-03
Also published as: CN111891891B; CN111891891A

Abstract

Disclosed is a power and free chain lifting appliance in a water-based paint electrophoresis powder spraying assembly line. The lifting appliance comprises two first lifting appliances, which are arranged one behind the other, and a secondary load beam (5) at the lower portion, the front portion and the rear portion of the secondary load beam being respectively connected to the two first lifting appliances. A lifting appliance beam (3) is further arranged at the lower portion of the secondary load beam, a plurality of hanging chains (35) are arranged at the lower end of the lifting appliance beam; two T-shaped connecting members (33) are further arranged at the upper end of the lifting appliance beam, and slots are provided in two ends of the secondary load beam; and the T-shaped connecting members match the slots. The plurality of hanging chains are arranged on the lifting appliance beam, such that a worker can lift a plurality of parts to be sprayed on the lifting appliance beam, and the number of the parts to be sprayed which can be lifted by the lifting appliance is increased. The secondary load beam and the lifting appliance beam are connected to the slots by means of the T-shaped connecting members, the lifting appliance beam and the secondary load beam can be separated or connected, the lifting appliance beam and the parts to be sprayed on the lifting appliance beam are installed on the secondary load beam in the manner of forming a whole, such that the operation difficulty for a worker can be reduced.

Description

An accumulating chain hanger

technical field

The invention belongs to the field of pipeline water-based paint spraying, and particularly relates to a hanger for hoisting parts to be sprayed during electrophoresis and powder spraying.

Background technique

The spreader is one of the conventional tools in industrial production. The spreader generally includes a spreader beam, and one or two lifting chains are set on the spreader beam. In the workshop, the spreader is used to hoist various equipment products.

In the electrophoretic powder spraying process of water-based coatings, the workpiece to be sprayed needs to be hoisted, and then the workpiece is placed in a pretreatment tank, powder spraying room, etc. for processing. The parts to be sprayed are hoisted by the existing spreader beam, only two hoisting chains are arranged on one spreader beam, and the number of workpieces to be sprayed that can be hoisted by the spreader beam in the prior art is small.

At the same time, when the parts to be sprayed are hoisted by the traditional spreader beam, the moving range of the spreader beam is small, and it is difficult to meet the problems that the parts to be sprayed need to be processed many processes and the moving distance is long. Of course, the parts to be sprayed can also be hoisted by the accumulation and release chain and the spreader configured on the accumulation and release chain, but when the parts to be sprayed are hoisted by the accumulation and release chain, the number of parts to be sprayed that can be hoisted at the same time is small.

SUMMARY OF THE INVENTION

The purpose of the present invention is to propose an accumulation chain hanger, so as to solve the problem that the number of parts to be sprayed that can be hoisted by the hanger on the accumulation chain in the prior art is small, and it is difficult for operators to conveniently hoist the parts to be sprayed on the accumulation chain. problems on the chain.

The present invention provides an accumulation and release chain spreader, which includes a first spreader group, the first spreader group includes two front and rear first spreaders, the first spreader includes a primary load beam, and the two The primary load beam is installed on the accumulation chain through the front trolley and the rear trolley respectively. Wherein, a secondary load beam is also arranged at the lower part of the two first spreaders, and the front part and the rear part of the secondary load beam are respectively connected with the two first spreaders; in the present invention, the The connection is to the primary load beam connection. The lower part of the secondary load beam is also provided with a hanger beam, and the lower end of the hanger beam is provided with a plurality of hanging chain connectors for connecting the hanging chain; the upper end of the hanger beam is also provided with two T-shaped A connecting piece, two ends of the secondary load beam are provided with grooves; the T-shaped connecting piece is adapted to the grooves.

Preferably, the spreader beam is further provided with two sets of support rod groups, the support rod groups are respectively located at the front and the rear of the spreader beam; the support rod group includes two The beams are perpendicular to the support rods, and the two support rods are symmetrically distributed and extend to the left and right respectively.

Preferably, the spreader beam includes I-shaped steel, the I-shaped steel includes transverse plates located on the upper and lower sides respectively and a vertical plate located between the two transverse plates, the vertical plates are provided with a plurality of circular holes .

Further preferably, a plurality of reinforcing plate groups are also arranged on the hanger beam, the reinforcing plate group includes two reinforcing plates, and the two reinforcing plates are symmetrically distributed on both sides of the vertical plate; the The upper end and the lower end of the reinforcing plate are respectively connected with the two transverse plates.

Still preferably, a plurality of the hanging chain connecting pieces are evenly arranged at the lower end of the lateral plate located on the lower side, the hanging chain connecting pieces are hanging rings, and the hanging chains are installed on the hanging rings.

Preferably, the upper end surfaces of the primary load beam and the secondary load beam are further provided with an upper oil receiving pan and a lower oil receiving pan, respectively, and the upper oil receiving pan and the lower oil receiving pan are both located in the accumulation and release chain the lower part.

Further preferably, the upper oil receiving pan and the lower oil receiving pan are strip-shaped grooves respectively formed on the upper end face of the primary load beam and the upper end face of the secondary load beam.

Still preferably, the upper oil pan and the lower oil pan are bar-shaped boxes respectively installed on the upper end face of the primary load beam and the upper end face of the secondary load beam, and the upper end of the bar-shaped box is provided with Open your mouth.

Further preferably, an oil collecting barrel made of transparent material is also fixed at the lower part of the secondary load beam, and the oil collecting barrel is communicated with the upper oil connection pan and the lower oil connection pan through an oil delivery pipe.

Compared with the prior art, the accumulating and releasing chain spreader provided by the present invention has the following beneficial effects:

The above-mentioned accumulation and release chain spreader is connected to the accumulation and release chain through two first spreaders, and at the same time, the two first spreaders are respectively connected to the front part and the rear part of the secondary load beam, so that the gravity of the secondary load beam can be shared together. , increase the load capacity of the secondary load beam, and then facilitate the hoisting of more and heavier parts to be sprayed.

The front part and the rear part of the secondary load beam are respectively connected with the two first spreaders, which can also increase the stability of the secondary load beam and prevent the secondary load beam from side deflection.

In addition, in the present invention, a spreader beam is also provided, and the spreader beam is used to set the chain link. A plurality of parts to be sprayed are hoisted on the spreader beam to increase the number of parts to be sprayed that can be hoisted by the spreader.

At the same time, in the accumulation and release chain hanger provided by the present invention, grooves are provided at both ends of the secondary load beam, and T-shaped connectors are respectively provided at the front and rear of the hanger beam. The above grooves fit. When the staff uses it, they can separate or connect the spreader beam and the secondary load beam by moving the spreader beam. The above connection method is variable. The staff can first install multiple parts to be sprayed on the hanging chain of the spreader beam. Then, the spreader beam and the parts to be sprayed on it are installed on the secondary load beam as a whole. By hoisting the parts to be sprayed in the above way, the operation difficulty of the staff can be reduced.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that are required in the description of the embodiments or the prior art.

Obviously, the drawings in the following description are only some specific embodiments of the present invention, and for those skilled in the art, without creative efforts, other structures can also be obtained according to the structures shown in these drawings. Attached.

FIG. 1 is a front view of an accumulation and release chain spreader in an embodiment of the present invention.

FIG. 2 is an enlarged view of part A in FIG. 1 in an embodiment of the present invention.

FIG. 3 is a side view of the accumulation and release chain spreader in the embodiment of the present invention.

Description of reference numbers:

标号label	名称 name	标号label		名称name
11	前小车 front trolley	3535	挂链 hanging chain
22	发号杆 horn	44	一次载荷梁primary load beam

33	吊具梁 Spreader beam	55	二次载荷梁secondary load beam
3131	圆孔 round hole	66	后小车 rear trolley
3232	加强板Reinforcing plate	7171	上接油盘oil pan
3333	T形连接件T-connector	7272	下接油盘 Lower oil pan
3434	挂环 Hanging ring	88	支撑杆support rod

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relationship between various components under a certain posture (as shown in the accompanying drawings). The relative positional relationship, the movement situation, etc., if the specific posture changes, the directional indication also changes accordingly.

In addition, descriptions such as "first", "second", etc. in the present invention are only for descriptive purposes, and should not be construed as indicating or implying their relative importance or implicitly indicating the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include at least one of that feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise expressly and specifically defined.

In the present invention, unless otherwise expressly specified and limited, the terms "connected", "fixed" and the like should be understood in a broad sense, for example, "fixed" may be a fixed connection, a detachable connection, or an integrated; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be an internal communication between two elements or an interaction relationship between the two elements, unless otherwise explicitly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but must be based on the realization by those of ordinary skill in the art. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that the combination of technical solutions does not exist and is not within the scope of protection claimed by the present invention.

Example

As shown in FIG. 1 to FIG. 3 , this embodiment provides an accumulation and release chain spreader. The accumulation and release chain spreader includes a first spreader group, and the first spreader group includes two front and rear first spreaders. The first spreader includes a primary load beam 4, and the two primary load beams 4 are respectively installed on the accumulation chain through the front trolley 1 and the rear trolley 6; the two first spreaders pass through the front trolley 1 and the rear trolley 6 respectively. The trolley 6 moves on the accumulation and release chain. Wherein, a secondary load beam 5 is also arranged at the lower part of the two first spreaders, and the front part and the rear part of the secondary load beam 5 are respectively connected with the two first spreaders; in the present invention , the connection is connected with the primary load beam 4 . The lower part of the secondary load beam 5 is further provided with a spreader beam 3, and the lower end of the spreader beam 3 is provided with a plurality of hanging chains 35; There are a plurality of evenly distributed hanging rings 34 , and the hanging chains 35 are connected to the hanging rings 34 through hooks, and the staff can hang and place an appropriate number of hanging chains 35 as needed.

In the accumulation and release chain spreader provided in this embodiment, the spreader beam 3 and the secondary load beam 5 are connected in a detachable manner, in order to facilitate the connection of the spreader beam 3 and the secondary load beam 5 and separation, the above-mentioned spreader beam 3 and the secondary load beam 5 are configured as: the upper end of the spreader beam 3 is also provided with two T-shaped connectors 33, and the two ends of the secondary load beam 5 are provided with grooves ; The T-shaped connector 33 is adapted to the groove. When the spreader beam 3 is connected to the secondary load beam 5, the transverse rod of the T-shaped connecting piece 33 extends to the upper part of the secondary load beam 5. When the secondary load beam 5 rises, the transverse rod is clamped into the secondary load beam 5. In the groove on the upper end face of the load beam 5, the connection between the secondary load beam 5 and the spreader beam 3 is realized; when the secondary load beam 5 and the spreader beam 3 need to be separated, the spreader beam 3 is supported by other equipment and the hoisting beam 3 is supported. The tool beam 3 moves upward to make the transverse rod of the T-shaped connecting piece 33 disengage from the groove, thereby realizing the separation of the spreader beam 3 and the secondary load beam 5 .

The above-mentioned accumulation and release chain spreader provided in this embodiment is connected to the accumulation and release chain through two first spreaders, and moves on the accumulation and release chain, and the two first spreaders are respectively connected to the front and rear of the secondary load beam 5 It can share the gravity of the secondary load beam 5 together, increase the load capacity of the secondary load beam 5, and then facilitate the hoisting of more and heavier parts to be painted, and at the same time increase the maximum load of the hoisted parts to be painted. The front part and the rear part of the secondary load beam 5 are respectively connected with the two first spreaders, which can also increase the stability of the secondary load beam 5 and prevent the secondary load beam 5 from side deviation. The above-mentioned hanger beam 3 is installed on the secondary load beam 5 through a T-shaped connecting piece 33, and the hanger beam 3 is used for setting a hanging chain connecting piece. In this embodiment, the above-mentioned hanging chain connecting piece is a hanging ring 34. During manufacture, a plurality of hanging rings 34 for connecting the hanging chain 35 can be evenly arranged on the spreader beam 3 as required, so that the staff can hoist a plurality of parts to be sprayed on the spreader beam 3 and increase the hoisting capacity of the spreader. The number of parts to be sprayed.

Furthermore, in the accumulation and release chain spreader provided by the embodiment, grooves are provided at both ends of the secondary load beam 5, and T-shaped connectors 33 are respectively provided at the front and rear of the spreader beam 3. The shaped connector 33 is adapted to the above-mentioned groove. When the staff uses it, they can separate or connect the spreader beam 3 and the secondary load beam 5 by moving the spreader beam 3 or the secondary load beam 5. The above connection method is variable. The sprayed parts are installed on the hanging chain 35 of the spreader beam 3, and then the spreader beam 3 and the parts to be sprayed on it are installed on the secondary load beam 5 as a whole. Difficulty for personnel.

Specifically, in the water-based paint spraying assembly line, there may be multiple accumulation and release chains. When the spreader beam 3 is transferred between the accumulation and release chains, for the convenience of the transfer, the above-mentioned spreader beam 3 can be configured as: The spreader beam 3 is also provided with two sets of support rod groups, the support rod groups are located at the front and the rear of the spreader beam 3 respectively; the support rod group includes two The beams 3 are perpendicular to the support rods 8, and the two support rods 8 are symmetrically distributed and extend to the left and the right respectively.

In the specific transfer process, each support rod 8 is supported by the support of the transfer machine, and then each support is moved up, thereby making the spreader beam 3 move upward. During the upward movement of the spreader beam 3, the spreader The T-connector 33 on the beam 3 is separated from the groove. In this embodiment, the arrangement of the above-mentioned support rods 8 is convenient for supporting and moving the spreader beam 3 by other equipment, and the other equipment may be a transfer machine; it should be noted that the present invention does not relate to a transfer machine Inventions and creations, the transfer machine will not be described in detail here; but it can be understood that the transfer machine only plays the role of supporting the upward movement and the overall movement of the transfer machine, thereby driving the spreader beam 3 to move. The machine can be a specially matched equipment, or it can be a hydraulic lifting equipment with a translation device.

Specifically, in this embodiment, the specific structure of the spreader beam 3 is also specifically disclosed. In this embodiment, the spreader beam 3 includes I-shaped steel, and the I-shaped steel includes transverse plates and A vertical plate located between the two transverse plates, the vertical plate is provided with a plurality of circular holes 31 . The overall structure of the spreader beam 3 is I-shaped steel, which can increase the mechanical strength of the spreader beam 3; the arrangement of the above-mentioned circular holes 31 can reduce the overall weight of the spreader beam 3, thereby increasing the load capacity.

Wherein, in order to further increase the mechanical strength of the spreader beam 3 , a plurality of reinforcement plate groups may also be provided on the spreader beam 3 , and the reinforcement plate group includes two reinforcement plates 32 . 32 are symmetrically distributed on both sides of the vertical plate; the upper end and the lower end of the reinforcing plate 32 are respectively connected with the two transverse plates.

Wherein, in this embodiment, a plurality of hanging loops 34 are provided at the lower end of the lateral plate located on the lower side, and the hanging chains 35 are mounted on the hanging loops 34 . The above-mentioned hanging rings 34 can be provided with a plurality of hanging rings 34, and the staff can hang an appropriate number of hanging chains 35 on the hanging rings 34 as required. When the workpiece to be sprayed is small, the staff can hoist the hanging chains 35 respectively. The workpiece to be sprayed; when the workpiece to be sprayed is large, the worker can select the position of the hanging ring 34 and hoist the workpiece to be sprayed by at least two hanging chains 35 .

Specifically, during the operation of the accumulation and release chain, the lubricating oil on the accumulation and release chain or other oil on the accumulation and release chain is easy to drip to the lower part. In order to prevent oil droplets from falling into the pretreatment tank or other lower equipment, the In this embodiment, an oil receiving pan for collecting oil or other stains is also provided, and the specific configuration is as follows: the upper end faces of the primary load beam 4 and the secondary load beam 5 are respectively provided with an upper oil receiving pan 71 and the lower oil pan 72, the upper oil pan 71 and the lower oil pan 72 are both located at the lower part of the accumulation and release chain, and the oil and other stains drop directly into the upper oil pan 71 or the lower part. In the oil pan 72, oil or stains are prevented from entering the pretreatment tank.

This embodiment also provides a specific form of the upper oil pan 71 and the lower oil pan 72 , wherein the upper oil pan 71 and the lower oil pan 72 are respectively opened on the upper end surface of the primary load beam 4 and the strip-shaped groove on the upper end face of the secondary load beam 5 . When the plates on which the upper end faces of the primary load beam 4 and the secondary load beam 5 are located are relatively thick, strip-shaped grooves can be respectively formed thereon, and the strip-shaped grooves form an upper oil pan 71 and a lower oil pan 72 .

This embodiment also provides another specific form of the upper oil receiving pan and the lower oil receiving pan 72 , wherein the upper oil receiving pan and the lower oil receiving pan 72 are respectively installed on the upper end surface and the lower end surface of the primary load beam 4 . The bar-shaped box on the upper end surface of the secondary load beam 5 is provided with an opening at the upper end of the bar-shaped box.

More specifically, in order to collect the oil and stains in the upper oil pan and the lower oil pan 72, an oil collecting bucket made of transparent material can also be fixed at the lower part of the secondary load beam 5. The oil drum is communicated with the upper oil receiving pan and the lower oil receiving pan 72 through an oil delivery pipe. The oil and stains collected by the above-mentioned upper oil pan and lower oil pan 72 enter the oil collection barrel. When too much oil and stains are stored in the oil collection barrel, the staff can directly observe the oil and stains in the oil collection barrel. Oil and stains are treated.

Of course, the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Under the inventive concept of the present invention, any equivalent structural transformation made by using the contents of the description and accompanying drawings of the present invention, or directly/ Indirect applications in other related technical fields are included in the scope of patent protection of the present invention, and should be protected by the present invention.

Claims

An accumulating and releasing chain spreader is characterized in that:

It includes a first spreader group, the first spreader group includes two front and rear first spreaders, the first spreader includes a primary load beam, and the two primary load beams are respectively installed on the front trolley and the rear trolley. accumulate on the chain;

The lower parts of the two first spreaders are provided with secondary load beams, and the front and rear parts of the secondary load beams are respectively connected with the two first spreaders;

The lower part of the secondary load beam is also provided with a hanger beam, and the lower end of the hanger beam is provided with a plurality of hanging chain connectors for connecting the hanging chain; the upper end of the hanger beam is also provided with two T-shaped A connecting piece, two ends of the secondary load beam are provided with grooves; the T-shaped connecting piece is adapted to the grooves.
The accumulating and releasing chain spreader according to claim 1, characterized in that,

The spreader beam is also provided with two sets of support rod groups, the support rod groups are respectively located at the front and rear of the spreader beam; the support rod group includes two sets of support rods that are perpendicular to the spreader beam The two support rods are symmetrically distributed and extend to the left and right respectively.
The accumulating and releasing chain spreader according to claim 1, characterized in that,

The spreader beam includes I-shaped steel, and the I-shaped steel includes transverse plates respectively located on the upper and lower sides and a vertical plate located between the two transverse plates, and a plurality of circular holes are arranged on the vertical plates.
The accumulating and releasing chain spreader according to claim 3, characterized in that,

The hanger beam is also provided with a plurality of reinforcing plate groups, the reinforcing plate group includes two reinforcing plates, and the two reinforcing plates are symmetrically distributed on both sides of the vertical plate; the upper end of the reinforcing plate and the lower ends are respectively connected with the two transverse plates.
The accumulating and releasing chain spreader according to claim 3, characterized in that,

A plurality of the hanging chain connecting pieces are evenly arranged at the lower end of the transverse plate located on the lower side, and the hanging chain connecting pieces are hanging loops, and the hanging chain is installed on the hanging loops.
The accumulating and releasing chain spreader according to claim 1, characterized in that,

The upper end surfaces of the primary load beam and the secondary load beam are further provided with an upper oil receiving pan and a lower oil receiving pan respectively, and the upper oil receiving pan and the lower oil receiving pan are both located at the lower part of the accumulation and release chain.
The accumulating and releasing chain spreader according to claim 6, wherein,

The upper oil receiving pan and the lower oil receiving pan are strip-shaped grooves respectively opened on the upper end face of the primary load beam and the upper end face of the secondary load beam.
The accumulating and releasing chain spreader according to claim 6, wherein,

The upper oil receiving pan and the lower oil receiving pan are bar-shaped boxes respectively installed on the upper end surface of the primary load beam and the upper end surface of the secondary load beam, and the upper end of the bar-shaped box is provided with an opening.
The accumulating and releasing chain spreader according to claim 6, wherein,

An oil collecting barrel made of transparent material is also fixed on the lower part of the secondary load beam, and the oil collecting barrel is communicated with the upper oil connection tray and the lower oil connection tray through an oil delivery pipe.