阅读说明：本技术 垃圾桶桶体自动成型机 (Automatic forming machine for garbage can body ) 是由 高山兴 刘维东 赵洪滨 王军岗 于 2019-12-03 设计创作，主要内容包括：本发明公开了一种垃圾桶桶体自动成型机,其包括成型机架,所述成型机架上连接有口部朝向前后方向的桶体模具,成型机架上还连接有位于桶体模具正下方的底部压持板和驱动底部压持板上下运动的底部驱动机构,底部压持板的两侧对称铰接有多块夹持板,成型机架上铰接有能推动最靠近底部压持板的夹持板向上翻转的推动机构,相邻的两夹持板中后部的夹持板上铰接有能推动前部的夹持板翻转贴靠在桶体模具上的推动机构,成型机架上连接有自动焊机,所述桶体模具的顶部具有前后延伸且供自动焊机的两个焊极通过的焊接过道。本发明可自动、快速的制成垃圾桶桶体,具有工作效率高、产品质量稳定的优点。(The invention discloses an automatic garbage can body forming machine which comprises a forming machine frame, wherein a can body die with an opening facing to the front and back direction is connected onto the forming machine frame, a bottom pressing plate and a bottom driving mechanism are further connected onto the forming machine frame and located right below the can body die, the bottom driving mechanism drives the bottom pressing plate to move up and down, a plurality of clamping plates are symmetrically hinged to two sides of the bottom pressing plate, a pushing mechanism capable of pushing the clamping plate closest to the bottom pressing plate to turn upwards is hinged onto the forming machine frame, a pushing mechanism capable of pushing the front clamping plate to turn over and lean against the can body die is hinged onto the clamping plate at the middle rear part of two adjacent clamping plates, an automatic welding machine is connected onto the forming machine frame, and a welding passageway which extends forwards and backwards and is used for two welding electrodes of the automatic welding machine to. The invention can automatically and quickly manufacture the garbage can body and has the advantages of high working efficiency and stable product quality.)

1. The utility model provides a garbage bin staving automatic molding machine, includes shaping frame (10), characterized by: the forming machine frame (10) is connected with a barrel body mold (11) with an opening facing to the front and back direction, the forming machine frame (10) is further connected with a bottom pressing and holding plate (12) positioned under the barrel body mold and a bottom driving mechanism for driving the bottom pressing and holding plate (12) to move up and down, two sides of the bottom pressing and holding plate (12) are symmetrically hinged with a plurality of clamping plates (13) and are sequentially hinged around the plurality of clamping plates positioned on the same side, the plurality of clamping plates (13) and the bottom pressing and holding plate (12) are in a flattening state and are used for supporting an iron plate to be processed, the forming machine frame (10) is hinged with a pushing mechanism capable of pushing the clamping plate (13) closest to the bottom pressing and holding plate (12) to upwards overturn and lean on the barrel body mold (11), the clamping plates (13) at the middle and back parts of two adjacent clamping plates (13) are hinged with a pushing mechanism capable of pushing the front clamping plate (13) to overturn and, the rear-most clamping plate (13) is pushed by the pushing mechanism to turn over and lean against the top of the barrel body mold (11), the forming rack (10) is connected with an automatic welding machine (17) capable of moving back and forth, two welding electrodes of the automatic welding machine (17) are arranged oppositely from top to bottom, and the top of the barrel body mold (11) is provided with a welding channel (11-1) which extends back and forth and is used for the two welding electrodes of the automatic welding machine to pass through.

2. The automatic molding machine for the garbage can body of claim 1, which is characterized in that: pushing mechanism all includes and articulates promotion hydro-cylinder (18) on anterior grip block (13) in two adjacent grip blocks, and the piston rod that promotes hydro-cylinder (18) articulates on grip block (13) at rear portion in two adjacent grip blocks, bottom actuating mechanism is including connecting bottom hydro-cylinder (14) on forming frame (10), the piston rod of bottom hydro-cylinder (14) is connected on bottom grip block (12).

3. The automatic molding machine for the garbage can body of claim 1, which is characterized in that: the rear end of the barrel body die (11) is fixedly connected to the forming rack (10), the front end of the forming rack (10) is hinged to a pressing arm (19), the front end of the barrel body die (11) is provided with a pressing pin shaft (20) extending forwards, and the forming rack (10) is connected with a pressing oil cylinder (21) which drives the pressing arm to swing so that the pressing arm can hook the pressing pin shaft (20).

4. The automatic garbage can body forming machine as claimed in any one of claims 1 to 3, wherein: and the forming rack (10) is provided with a welding driving mechanism for driving the automatic welding machine to move back and forth.

5. The automatic molding machine for the garbage can body of claim 4, which is characterized in that: the welding driving mechanism comprises a welding frame which is connected to the forming rack (10) in a sliding mode, a forming driving motor (22) is arranged on the forming rack (10), a driving lead screw is arranged on a power output shaft of the forming driving motor, and a screw which is screwed on the driving lead screw is arranged on the lower portion of the welding frame.

6. The automatic garbage can body forming machine as claimed in any one of claims 1 to 3, wherein: and the forming rack (10) is provided with a discharging conveying mechanism which can drive the formed barrel body to automatically separate from the barrel body die.

7. The automatic molding machine for the garbage can body of claim 6, which is characterized in that: unloading conveying mechanism is equipped with unloading pole (24) including connecting unloading hydro-cylinder (23) in the shaping frame on the piston rod of unloading hydro-cylinder (23), be equipped with on shaping frame (10) and press against backing wheel (25) of unloading pole top surface, the bottom surface of unloading pole (24) is equipped with the rack, be equipped with on shaping frame (10) with rack toothing's gear (26), one side of shaping frame (10) is equipped with carriage (27), the top surface height of carriage (27) is highly unanimous with the bottom of staving mould (11), the staving transfer chain is equipped with on the carriage, still articulated on carriage (27) have material receiving plate (28), the one end that material receiving plate is close to the staving mould articulates on carriage (27), the other end and connects material hydro-cylinder power connection on carriage (27).

8. The automatic garbage can body forming machine as claimed in any one of claims 1 to 3, wherein: one side of the bottom pressing and holding plate (12) is hinged with four clamping plates (13), a second clamping plate and a fourth clamping plate which are counted from one side close to the bottom pressing and holding plate (12) are flat clamping plates, and a first clamping plate and a third clamping plate which are counted from one side close to the bottom pressing and holding plate (12) are arc-shaped clamping plates.

Technical Field

The invention relates to an automatic forming machine for a garbage can body.

Background

Most of the existing garbage cans are made of plastics and are formed by injection molding through a mold. The garbage can made of the material is easy to damage, so that the replacement rate is extremely high, and the use cost is high. The square garbage can made of the iron plates is provided in the prior art, a traditional bending machine is utilized, one iron plate is folded into four continuously bent edges, welding forming is carried out, in the forming process, the edges are folded for many times, the requirements for the advancing distance and the angle of a die are high, otherwise, the irregular-shaped can body is easy to form, the speed is low, waste products are easy to generate, the quality of products is low, and the production efficiency is low.

The applicant provides a new process method according to the shape of the existing plastic garbage can, namely, an extrusion forming mode is adopted to simultaneously fold and form iron plates with specific sizes, welding is carried out immediately after the folding and forming, then bottom sealing and reinforcing rib internal welding are carried out, and finally welding, cover sealing and spraying are carried out. At present, no complete equipment is used for realizing the process, and no equipment is used for realizing simultaneous extrusion and flanging forming of the steel plate.

Disclosure of Invention

The invention aims to solve the technical problem of providing an automatic forming machine for a barrel body of a garbage barrel, which can synchronously extrude, fold and form an iron plate into a barrel shape.

In order to solve the technical problem, the automatic forming machine for the garbage can body comprises a forming rack and is characterized in that: the forming machine frame is connected with a barrel mould with an opening facing to the front and back direction, the forming machine frame is also connected with a bottom pressing plate positioned under the barrel mould and a bottom driving mechanism for driving the bottom pressing plate to move up and down, two sides of the bottom pressing plate are symmetrically hinged with a plurality of clamping plates, the clamping plates positioned on the same side are sequentially hinged from front to back, the clamping plates and the bottom pressing plate are used for supporting an iron plate to be processed when being in a flat state, the forming machine frame is hinged with a pushing mechanism capable of pushing the clamping plate closest to the bottom pressing plate to turn upwards and lean against the barrel mould, the clamping plate at the rear part of the two adjacent clamping plates is hinged with a pushing mechanism capable of pushing the front clamping plate to turn over and lean against the barrel mould, the clamping plate at the rear part of the two adjacent clamping plates is pushed by the pushing mechanism to turn over and lean against the top of the barrel mould, and the, two welding electrodes of the automatic welding machine are oppositely arranged up and down, and a welding passageway which extends forwards and backwards and is used for the two welding electrodes of the automatic welding machine to pass through is formed in the top of the barrel body die.

The pushing mechanism comprises pushing oil cylinders hinged to clamping plates at the front parts of the two adjacent clamping plates, piston rods of the pushing oil cylinders are hinged to the clamping plates at the middle parts and the rear parts of the two adjacent clamping plates, the bottom driving mechanism comprises bottom oil cylinders connected to the forming rack, and piston rods of the bottom oil cylinders are connected to the bottom clamping plates.

The rear end of the barrel mould is fixedly connected to the forming rack, the front end of the forming rack is hinged to a pressing arm, the front end of the barrel mould is provided with a pressing pin shaft extending forwards, and the forming rack is connected with a pressing oil cylinder which drives the pressing arm to swing so as to hook the pressing pin shaft.

And the forming machine frame is provided with a welding driving mechanism for driving the automatic welding machine to move back and forth.

The welding driving mechanism comprises a welding frame which is connected to the forming rack in a sliding mode, a forming driving motor is arranged on the forming rack, a driving screw rod is arranged on a power output shaft of the forming driving motor, and a nut which is screwed on the driving screw rod is arranged on the lower portion of the welding frame.

And the forming rack is provided with a discharging conveying mechanism which can drive the formed barrel body to automatically separate from the barrel body die.

The discharging conveying mechanism comprises a discharging oil cylinder connected to a forming rack, a discharging rod is mounted on a piston rod of the discharging oil cylinder, a top idler wheel pressed on the top surface of the discharging rod is mounted on the forming rack, a rack is arranged on the bottom surface of the discharging rod, a gear meshed with the rack is mounted on the forming rack, a conveying frame is arranged on one side of the forming rack, the top surface of the conveying frame is identical to the bottom height of a barrel body mold, a barrel body conveying chain is mounted on the conveying frame, a material receiving plate is hinged to the conveying frame, one end, close to the barrel body mold, of the material receiving plate is hinged to the conveying frame, and the other end of the material receiving plate is dynamically connected with a.

One side of the bottom pressing and holding plate is hinged with four clamping plates, a second clamping plate and a fourth clamping plate which are counted from one side close to the bottom pressing and holding plate are flat clamping plates, and a first clamping plate and a third clamping plate which are counted from one side close to the bottom pressing and holding plate are arc-shaped clamping plates.

After adopting above-mentioned structure, place the iron plate of treating processing on being the polylith grip block of exhibition flat state and bottom pressure and holding the board, start bottom actuating mechanism and order about bottom pressure and hold board upward movement, make bottom pressure hold the board and hold the iron plate of treating processing with the bottom surface of staving mould centre gripping jointly, rethread pushing mechanism's power drive, thereby make the iron plate of treating processing buckle one by one and paste and lean on the staving mould, two opposite sides behind the iron plate formation tube-shape are located welding passageway, weld above-mentioned opposite side department by the automatic welder of back-and-forth movement, thereby the integrated into one piece and the welding process of garbage bin staving have been realized. The invention changes the original process flow of edge folding through the edge folding machine, and the two sides of the iron plate are continuously bent through one-time compression of the bottom pressing plate, thereby forming the barrel body, avoiding the dimensional error caused by multiple clamping and multiple bending, ensuring the shape and the size of the formed barrel body of the garbage barrel to be accurate, improving the product quality, and greatly improving the manufacturing efficiency due to the one-time clamping, forming and welding structure.

In conclusion, the garbage can body can be automatically and quickly manufactured, and the garbage can body manufacturing method has the advantages of high working efficiency and stable product quality.

Drawings

The invention is further described with reference to the accompanying drawings in which:

FIG. 1 is a flow chart of the garbage can forming process provided by the applicant;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is a schematic structural view taken along line A-A in FIG. 2;

FIG. 4 is a schematic perspective view of the embodiment of FIG. 1 in a use state;

fig. 5 is a schematic perspective view of another usage state of the embodiment in fig. 1.

Detailed Description

Referring to the attached drawing 1, the garbage can forming process diagram provided by the applicant includes bending and welding an iron plate to form a cylindrical structure, bending a bottom edge backwards to form a rolled edge, welding a reinforcing rib inside a semi-finished garbage can with the cylindrical structure, combining a bottom plate and the rolled edge to form a bottom wall of the garbage can after welding, manually welding an upper turnover cover of the garbage can, completing the integral forming of the garbage can, and finally performing a spraying process.

Referring to fig. 2 and 3, the present invention provides an embodiment of an automatic forming machine for a garbage can barrel body, aiming at the above-mentioned iron plate folding and welding process, comprising a forming frame 10, wherein the forming frame 10 is connected with a barrel body mold 11 with an opening facing to the front and back direction, the forming frame 10 is further connected with a bottom pressing plate 12 located right below the barrel body mold and a bottom driving mechanism for driving the bottom pressing plate 12 to move up and down, two sides of the bottom pressing plate 12 are symmetrically hinged with a plurality of clamping plates 13, and the plurality of clamping plates located on the same side are sequentially hinged back and forth, when the plurality of clamping plates 13 and the bottom pressing plate 12 are in a flat state, the iron plate to be processed is supported, referring to the attached drawings, one side of the bottom pressing plate 12 is hinged with four clamping plates 13, and the second and fourth clamping plates counted from the side close to the bottom pressing plate 12 are flat clamping plates, the first and third clamping plates counted from the side close to the bottom holding plate 12 are arc-shaped clamping plates. A pushing mechanism capable of pushing the clamping plate 13 closest to the bottom clamping plate 12 to turn upwards and lean against the barrel mold 11 is hinged on the forming rack 10, a pushing mechanism capable of pushing the clamping plate 13 in front to turn and lean against the barrel mold 11 is hinged on the clamping plate 13 in the middle and rear of the two adjacent clamping plates 13, the clamping plate 13 in the rear is turned and lean against the top of the barrel mold 11 under the pushing of the pushing mechanism, an automatic welding machine 17 capable of moving back and forth is connected on the forming rack 10, two welding electrodes of the automatic welding machine 17 are arranged oppositely up and down, a welding passage 11-1 extending back and forth and allowing the two welding electrodes of the automatic welding machine to pass through is arranged at the top of the barrel mold 11, and after the bottom clamping plate and the clamping plate bend an iron plate placed on the bottom clamping plate, the opening of the bent iron plate is positioned above the welding passage 11-1, the two welding electrodes of the automatic welding machine 17 respectively pass through the upper part and the lower part of the butt joint, so that welding forming is realized.

Referring to fig. 1, 4 and 5, the state in fig. 4 is a state in the process of continuously bending the iron plate, and fig. 5 is a state in which welding is performed after the bending of the iron plate is finished, and the using process of the present invention is as follows: the iron plate to be processed is placed on the plurality of clamping plates in the flattening state and the bottom pressing plate, the bottom driving mechanism is started to drive the bottom pressing plate to move upwards, the bottom pressing plate and the bottom surface of the barrel body mold clamp the iron plate to be processed together, and then the iron plate to be processed is driven by power of the pushing mechanism, so that the iron plate to be processed is bent gradually and attached to the barrel body mold, two opposite sides of the iron plate after being formed into a barrel shape are located at a welding passageway, and the opposite sides are welded by an automatic welding machine moving forwards and backwards, so that the integral forming and welding process of the barrel body of the garbage barrel is realized. The invention changes the original process flow of edge folding through the edge folding machine, and the two sides of the iron plate are continuously bent through one-time compression of the bottom pressing plate, thereby forming the barrel body, avoiding the dimensional error caused by multiple clamping and multiple bending, ensuring the shape and the size of the formed barrel body of the garbage barrel to be accurate, improving the product quality, and greatly improving the manufacturing efficiency due to the one-time clamping, forming and welding structure.

Referring to the attached drawings, the pushing mechanisms comprise pushing oil cylinders 18 hinged to clamping plates 13 at the middle front parts of the two adjacent clamping plates, piston rods of the pushing oil cylinders 18 are hinged to the clamping plates 13 at the middle rear parts of the two adjacent clamping plates, the bottom driving mechanism comprises bottom oil cylinders 14 connected to the forming rack 10, piston rods of the bottom oil cylinders 14 are connected to the bottom clamping plates 12, continuous bending can be achieved through the structure, and bent iron plates can be fixed for a certain time, so that the forming quality of the barrel body is guaranteed. The rear end of the barrel mould 11 is fixedly connected to the forming rack 10, the front end of the forming rack 10 is hinged to a pressing arm 19, the front end of the barrel mould 11 is provided with a pressing pin shaft 20 extending forwards, the forming rack 10 is connected with a pressing oil cylinder 21 which drives the pressing arm to swing so as to hook the pressing pin shaft 20, and the barrel mould is fixed at one end, so that a cantilever beam structure is formed, the barrel mould is fixed by the aid of a corresponding structure of the pressing arm 19 so as to prevent the barrel mould from moving or vibrating, and the barrel mould is fixed at the front end, so that when the pressing oil cylinder at the bottom presses an iron plate, the barrel mould cannot vibrate, and a barrel forming process is more stable and reliable.

Referring to the attached drawings, a welding driving mechanism for driving the automatic welding machine to move back and forth is arranged on the forming rack 10, the welding driving mechanism comprises a welding rack connected to the forming rack 10 in a sliding mode, a forming driving motor 22 is arranged on the forming rack 10, a driving lead screw is arranged on a power output shaft of the forming driving motor, a screw nut screwed on the driving lead screw is arranged on the lower portion of the welding rack, and the stability of the automatic welding machine in moving back and forth can be guaranteed by the aid of the structure.

Referring to the attached drawings, a discharging conveying mechanism capable of driving a formed barrel body to automatically separate from a barrel body mold is arranged on a forming rack 10, the discharging conveying mechanism comprises a discharging oil cylinder 23 connected onto the forming rack, a discharging rod 24 is arranged on a piston rod of the discharging oil cylinder 23, a jacking wheel 25 pressed on the top surface of the discharging rod is arranged on the forming rack 10, a rack is arranged on the bottom surface of the discharging rod 24, a gear 26 meshed with the rack is arranged on the forming rack 10, a conveying frame 27 is arranged on one side of the forming rack 10, the top surface height of the conveying frame 27 is consistent with the bottom height of the barrel body mold 11, a barrel body conveying chain is arranged on the conveying frame 27, a material receiving plate 28 is hinged on the conveying frame 27, one end of the material receiving plate close to the barrel body mold is hinged on the conveying frame 27, and the other end of the material receiving, the automatic discharging and conveying can be stably realized by using the structure, so that the automatic continuous production is realized.

The present invention may also have other embodiments, and other technical solutions formed in the claims are not described in detail, and the present invention is not limited by the above embodiments, and equivalent changes and component replacements based on the above embodiments of the present invention are within the protection scope of the present invention.