CN217495322U

CN217495322U - Forming machine for sealing ring of pressure cooker

Info

Publication number: CN217495322U
Application number: CN202221247361.2U
Authority: CN
Inventors: 赵辉; 李万寿
Original assignee: Suzhou Doug Industrial Co ltd
Current assignee: Suzhou Doug Industrial Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-27
Anticipated expiration: 2032-05-23

Abstract

The utility model discloses a pressure cooker sealing washer make-up machine uses in sealing washer shaping technical field, and its technical scheme main points are: a forming machine for a sealing ring of a pressure cooker comprises a base; the automatic material loading device comprises a base, a loading station, a forming station and an automatic material loading mechanism, wherein the base is fixedly connected with an upper forming die used for forming a sealing ring and a lower forming die holder matched with the upper forming die and used for placing raw materials for manufacturing the sealing ring; has the technical effects that: the use cost is low, and the molding efficiency is high.

Description

Forming machine for sealing ring of pressure cooker

Technical Field

The utility model relates to a sealing washer shaping technical field, in particular to pressure cooker sealing washer make-up machine.

Background

With the increasingly wide application of household appliances such as electric cookers and electric pressure cookers, the use requirement of sealing rings of the accessories of the household appliances is also increasing.

At present, the chinese utility model with the notice number CN215703365U discloses a high-efficient automatic molding machine for rubber seal ring, including installation mechanism, set up strutting arrangement at installation mechanism's top and set up the promotion portion in strutting arrangement's bottom, set up extrusion device at installation mechanism's top and set up cooling body at installation mechanism's top.

Thus can be based on the position of adjustment shaping piece be convenient for produce the rubber seal of different thickness, however, this utility model needs the manual work to twine the rubber strip raw materials in the mould when the blowing, has increased operation workman's work load like this, is unfavorable for promoting production efficiency. And the direct injection molding of a sealing washer that exists on the market now needs to design injection mold in the mould, and use cost is higher, is unfavorable for using widely under the extensive scope condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a pressure cooker sealing washer make-up machine, its advantage is low in use cost, and the shaping is efficient.

The above technical purpose of the present invention can be achieved by the following technical solutions: a forming machine for a sealing ring of a pressure cooker comprises a base; fixedly connected with is used for shaping out the last forming die of sealing washer on the base and be equipped with go up the forming die cooperation for place the lower shaping die holder of preparation sealing washer raw materials, be equipped with on the base and be used for driving the mechanism is carried to moving of shaping station is removed from the station of feeding to lower shaping die holder, on the base at the station fixedly connected with of feeding be used for to automatic configuration raw materials's automatic charging mechanism on the lower shaping die holder.

Through the technical scheme, the upper forming die is fixedly connected to the base, the lower forming die holder matched with the upper forming die is arranged, the existing forming and manufacturing method of the sealing ring is that an operator firstly winds a long rubber strip for manufacturing the sealing ring on the lower forming die for a circle, and then the lower forming die is moved to the upper forming die to be heated and cooled so as to manufacture the sealing ring.

The utility model discloses further set up to: the moving and loading mechanism comprises a horizontal moving and loading assembly and a vertical moving and loading assembly, wherein the horizontal moving and loading assembly is used for driving the lower forming die holder to perform reciprocating translation at a loading station and a position right below the upper forming die, and the vertical moving and loading assembly is used for driving the horizontal moving and loading assembly to perform reciprocating lifting along the vertical direction, so that demoulding and die assembly are realized.

Through the technical scheme, in order to guarantee the personal safety of material taking workers, the existing sealing ring forming machine can generally fix an upper forming die and set a lower forming die into a staggered arrangement with the upper forming die, then the material taking stations of workers can be staggered with the forming stations so as to guarantee the personal safety of operators, the horizontal transfer assembly is used for realizing that the lower forming die holder performs reciprocating translation at the position under the material charging station and the upper forming die, and the vertical transfer assembly is used for driving the whole horizontal transfer assembly to lift along the vertical direction, so that the demoulding and the die assembling between the upper forming die and the lower forming die holder are realized.

The utility model discloses further set up to: the horizontal transfer assembly comprises a transfer base station and a sliding rail seat, wherein the transfer base station is arranged on the base and is fixedly connected with the two ends of the transfer base station based on a plurality of guide columns in a sliding manner, the lower forming base station is connected to the sliding rail seat in a sliding manner, and the transfer base station is fixedly connected with a screw rod translation assembly which drives the lower forming base station to reciprocate and translate at a position under the loading station and the upper forming die.

Through the technical scheme, the level moves the year base station that carries of subassembly based on a plurality of guide post sliding connection on the base, move and carry the base station both ends and set up the slide rail seat and move the fixed connection lead screw translation subassembly on carrying the base station, the translation end fixed connection of lead screw translation subassembly is used for driving down shaping die holder sliding connection on the lower shaping die holder on the slide rail seat, simultaneously because lower shaping die and slide rail seat also lead screw translation subassembly all set up on sliding connection moves the year base station on the guide post, thereby vertical year subassembly that carries can drive the level and carry the lift that the subassembly realized vertical direction, use lead screw translation subassembly to guarantee that the lower shaping die holder moves the precision under the last shaping die, guarantee the shaping quality.

The utility model discloses further set up to: the vertical transfer assembly comprises a lifting base platform and a first jacking cylinder, wherein the lifting base platform is fixedly connected to the base based on a plurality of connecting columns, the transfer base platform is close to one end of the base, and the first jacking cylinder is fixedly connected to the base and used for pushing the lifting base platform to slide on the guide columns.

Through above-mentioned technical scheme, the lift base station is based on a plurality of spliced pole fixed connection move the base station and be close to base one end and set up on the base and be connected to the lift base station and be used for driving the first jacking cylinder of lift base station gliding on the guide post, thereby first jacking cylinder drives the lift base station and goes up and down to drive the year base station that moves of fixed connection on the lift base station and go up and down to realize that vertical year subassembly that moves drives level moves the lift that moves the subassembly and lower shaping die holder.

The utility model discloses further set up to: lower shaping die holder include sliding connection in shaping seat on the slide rail seat and set up in a plurality of lower forming die in the shaping seat, it is used for holding to have seted up in the shaping seat the chamber that holds of lower forming die, the jacking groove has been seted up at shaping seat both ends, lower forming die one end is equipped with and passes jacking groove and protrusion the jacking board of jacking groove face, move and carry fixedly connected with connection on the base station the jacking board for drive lower forming die goes up and down to realize being convenient for take off the second jacking cylinder of material.

Through the technical scheme, the forming seat of the lower forming die holder is connected to the slide rail seat in a sliding manner, and a plurality of lower forming die holders are arranged in the forming seat, when a material taking worker takes off materials, the traditional material taking method needs the material taking worker to take materials from the lower forming die holders by means of tools, so that on one hand, the operation efficiency is low, and on the other hand, a formed sealing ring is very easy to damage, therefore, a forming cavity for accommodating the lower forming die is arranged in the forming seat, jacking grooves are formed at two ends of the forming seat, a jacking plate which penetrates through the jacking grooves and protrudes out of the groove surface of the jacking grooves is arranged at one end of the lower forming die, and meanwhile, a fixed connecting plate for driving the lower forming die to lift is arranged on the transferring base to protrude out of the second jacking cylinder of the end surface of the forming seat, so that when the material taking worker takes materials, the second jacking cylinder extends out of the jacking plate to drive the jacking plate to lift so as to drive the lower forming die to protrude out of the end surface of the forming seat, thereby the workman of being convenient for gets the material, simple structure.

The utility model discloses further set up to: automatic charging mechanism include fixed connection in support frame on the base and along lower forming die circumferencial direction rotates, be used for to the return bend of feeding of unloading in the lower forming die, fixedly connected with is used for driving on the support frame return bend pivoted motor element of feeding.

Through above-mentioned technical scheme, the return bend setting of feeding is supported and rotate along forming die's circumferencial direction down for the raw materials strip of preparation sealing washer is followed and is told in the return bend, thereby replaces the operation workman to feed the operation, simple structure, and fixed connection is used for driving the return bend rotation of feeding at the motor element on the support frame.

The utility model discloses further set up to: the support frame is close to the one end of base is equipped with the pressfitting subassembly that is used for pushing down the elbow of feeding spits the ejection of compact one end, the pressfitting subassembly include fixed connection in the support frame is close to the pressfitting cylinder of base one end and fixed connection in the pressfitting cylinder stretches out the end, is used for will pushing down the elbow of feeding spits the pressfitting piece of the ejection of compact.

Through above-mentioned technical scheme, the one end that is close to the base at the support frame sets up pressing components, and pressing components's pressfitting cylinder drives fixed connection and pushes down the raw materials strip one end that the return bend of feeding was told to the pressfitting piece that stretches out of pressing components's pressfitting cylinder, avoids the raw materials strip can't be told from the return bend of feeding when the return bend of feeding rotates.

The utility model discloses further set up to: the position close to the pressing assembly is provided with a cutting assembly used for cutting off the discharging of the charging elbow when charging is completed, the cutting assembly comprises a cutting cylinder fixedly connected to the supporting frame close to one end of the base and a cutting knife fixedly connected to the extending end of the cutting cylinder and used for cutting off the discharging of the charging elbow.

Through above-mentioned technical scheme, set up the afterbody that cuts off the subassembly and be used for cutting off the return bend of feeding and spit the ejection of compact when the completion of feeding near pressing components's position, realize that the raw materials strip can twine one end on lower forming die, when cutting off the operation, fixed connection stretches out to drive fixed connection and cuts off the tail end that the return bend of feeding and spit the ejection of compact at the cut-off cutter that the cylinder stretches out near base one end at the support frame, simple structure.

To sum up, the utility model discloses following beneficial effect has:

1. an automatic charging mechanism is fixedly connected to a charging station of the base and used for automatically configuring raw materials for the lower forming die holder so as to replace manual charging operation, and work efficiency is improved;

2. thereby realize when getting the material workman and get the material when, thereby the second jacking cylinder stretches out to drive the lift plate and goes up and down to drive forming die protrusion shaping seat terminal surface down to the workman of being convenient for gets the material, simple structure.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is an exploded view of the lower molding die holder of the present embodiment.

Reference numerals: 1. a base; 2. an upper forming die; 3. a lower forming die holder; 31. forming a base; 32. a lower forming die; 33. an accommodating chamber; 34. jacking a groove; 35. a jacking plate; 36. a second jacking cylinder; 4. a transfer mechanism; 41. a horizontal transfer assembly; 411. transferring base stations; 412. a slide rail seat; 413. a screw rod translation assembly; 42. a vertical transfer assembly; 421. connecting columns; 422. lifting the base platform; 423. a first jacking cylinder; 5. An automatic charging mechanism; 51. a support frame; 52. a charging elbow; 53. a motor assembly; 54. pressing the components; 541. Pressing a cylinder; 542. pressing blocks; 55. cutting off the assembly; 551. cutting off the air cylinder; 552. and (5) cutting off the cutter.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1, a pressure cooker sealing ring forming machine, including fixed setting base 1 subaerial, fixedly connected with is used for shaping the last forming die 2 of sealing washer on base 1 and is equipped with and cooperates with last forming die 2, a lower forming die holder 3 for placing the preparation sealing washer raw materials, be equipped with on base 1 and be used for driving lower forming die holder 3 and remove the mechanism 4 that moves of shaping station from the station of feeding, on base 1 at station fixedly connected with of feeding be used for to the required automatic charging mechanism 5 of the required rubber strip of lower forming die holder 3 automatic configuration shaping sealing washer.

Referring to fig. 1, specifically, the transfer mechanism 4 includes a horizontal transfer component 41 for driving the lower forming die holder 3 to perform reciprocating translation at a position right below the loading station and the upper forming die 2, and a vertical transfer component 42 for driving the horizontal transfer component 41 to perform reciprocating lifting along a vertical direction, so as to realize demolding and die assembly.

Referring to fig. 1, specifically, the base 1 is fixedly connected with a plurality of guide posts at the position of the loading station uniformly, the horizontal transfer assembly 41 includes a transfer base 411 connected to the guide posts in a sliding manner and slide rail seats 412 fixedly connected to both ends of the transfer base 411, slide rails are arranged on the slide rail seats 412, sliding grooves matched with the slide rails are arranged on the lower forming die holder 3, the lower forming die holder 3 is slidably connected to the slide rail seats 412 based on the sliding grooves of the slide rails in a matching manner, a screw rod translation assembly 413 for driving the lower forming die holder 3 to perform reciprocating translation at the position right below the loading station and the upper forming die 2 is fixedly connected to the transfer base 411, the screw rod translation assembly 413 includes a screw rod seat fixedly connected to the middle position of the transfer base 411 and arranged along the feeding direction and a screw rod rotatably connected to the screw rod seat, a sliding table matched with the screw rod is slidably connected to the screw rod seat, the sliding table is directly and fixedly connected with the lower forming die holder 3, and a motor which drives the screw rod to rotate so as to drive the sliding table to be connected on the screw rod seat is fixedly connected with the end part of the screw rod. In the present embodiment, in order to ensure the accuracy of the mold clamping of the lower molding die holder 3 and the upper molding die 2, the lead screw translation assembly 413 with high translation accuracy is used, but the method is not limited to using the lead screw translation assembly 413, and a method of adding hard fibers to a cylinder and a hydraulic cylinder may also be used.

Referring to fig. 1, specifically, a plurality of connecting columns 421 of one end fixedly connected with that move the base 411 and are close to the base 1 are being moved, keep away from the one end fixedly connected with lift base station 422 that moves the base 411 at connecting column 421, be equipped with on the lift base station 422 with guide post complex guiding hole, lift base station 422 sliding connection is on the guide post, vertical the subassembly 42 of moving includes lift base station 422 and fixed connection on the base 1, a jacking cylinder 423 for promoting lift base station 422 gliding on the guide post, thereby first jacking cylinder 423 drives lift base station 422 to go up and down and drives the base station 411 that moves of fixed connection on lift base station 422 to go up and down, thereby realize vertical the subassembly 42 of moving and horizontally moves the lift that moves subassembly 41 and lower forming die holder 3.

Referring to fig. 1 and 2, specifically, the lower forming die holder 3 includes a forming base 31 connected to the sliding rail base 412 in a sliding manner based on the sliding rail and sliding groove fit, and a plurality of lower forming dies 32 disposed in the forming base 31, wherein an accommodating cavity 33 for accommodating the lower forming dies 32 is formed in the forming base 31, and when forming is completed, the lower forming dies 32 are lifted in the accommodating cavity 33, so that a material taking worker can take materials conveniently. The jacking groove 34 of rectangle is seted up at shaping seat 31 both ends, is equipped with the jacking board 35 that passes jacking groove 34 and the 34 cell face of protrusion jacking groove at lower forming die 32 one end, moves fixedly connected with connection jacking board 35 on the base station 411 of carrying for shaping die 32 goes up and down under the drive, thereby realizes the second jacking cylinder 36 of being convenient for take off the material. In this embodiment, the forming base 31 is provided with two lower forming molds 32, so as to realize processing 2 sealing rings at a time, and improve the working efficiency, but not limited to only setting two lower forming molds 32, and also increasing the number of the lower forming molds 32.

Referring to fig. 1, specifically, automatic charging mechanism 5 includes support frame 51 of fixed connection on base 1, the distance of support seat top distance base 1 is higher than the distance of forming die 32 top end face distance base 1 down, the swivel hole has been seted up on support frame 51, there is the rotation along forming die 32 circumferencial direction at swivel hole swivelling joint, a return bend 52 of feeding for in the forming die 32 down, a raw materials strip for making the sealing washer is vomited from the return bend 52 of feeding, thereby replace the operation workman and carry out the operation of feeding, fixedly connected with is used for driving return bend 52 of feeding along forming die 32's circumferencial direction pivoted motor element 53 on support frame 51 simultaneously. In this embodiment, the motor assembly 53 uses a servo motor with high rotation precision, so as to drive the charging elbow 52 to rotate 360 °, but the use is not limited to only using the servo motor, and may also use a stepping motor, etc.

Referring to fig. 3, specifically, a pressing assembly 54 for pressing one end of the loading elbow 52, which is close to the base 1, is disposed at one end of the supporting frame 51, which is close to the base 1, and the pressing assembly 54 includes a pressing cylinder 541 fixedly connected to one end of the supporting frame 51, which is close to the base 1, and a pressing block 542 fixedly connected to an extending end of the pressing cylinder 541, which is used for pressing a start end of the loading elbow 52, which is close to the base 1. Meanwhile, a cutting assembly 55 for cutting off the tail part of the discharging material of the charging elbow 52 when charging is finished is arranged at a position close to the pressing assembly 54, the cutting assembly 55 comprises a cutting cylinder 551 fixedly connected to one end of the support frame 51 close to the base 1 and a cutting knife 552 fixedly connected to the extending end of the cutting cylinder 551 and used for cutting off the tail part of the discharging material of the charging elbow 52

Brief description of the use process: firstly, the pressing cylinder 541 drives the pressing block 542 to extend out of one end of the pressing material loading bent pipe 52 for pressing the rubber strip, then the motor component 53 fixedly connected to the support frame 51 drives the material loading bent pipe 52 to rotate 360 degrees along the circumferential direction of the lower forming die 32, so that the material strip is wound on the lower forming die 32, then the cutting cylinder 551 drives the cutting knife 552 to cut off the tail of the material strip, then the transferring mechanism 4 moves the lower forming die holder 3 to a position matched with the upper forming die 2 for forming operation, when forming is completed, the transferring mechanism 4 drives the lower forming die holder 3 to move to a material loading station, and the second jacking cylinder 36 drives the lower forming die 32 to lift, so that the material taking operation is completed.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment with inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. A forming machine for a sealing ring of a pressure cooker comprises a base (1); the automatic material loading device is characterized in that the base (1) is fixedly connected with an upper forming die (2) used for forming a sealing ring and is provided with a lower forming die holder (3) used for placing raw materials for manufacturing the sealing ring, the base (1) is provided with a transferring mechanism (4) used for driving the lower forming die holder (3) to move from a material loading station to a forming station, and the base (1) is fixedly connected with an automatic material loading mechanism (5) used for automatically configuring the raw materials on the lower forming die holder (3).

2. The machine for forming sealing rings for pressure cookers as claimed in claim 1, wherein said transfer mechanism (4) comprises a horizontal transfer assembly (41) for driving said lower forming die holder (3) to translate reciprocally at the loading station and at a position directly below said upper forming die (2), and a vertical transfer assembly (42) for driving said horizontal transfer assembly (41) to reciprocate vertically, so as to realize the mold release and mold clamping.

3. The machine for forming sealing rings of pressure cookers as claimed in claim 2, wherein said horizontal transfer assembly (41) comprises a transfer base (411) slidably connected to said base (1) based on a plurality of guide posts, and a slide rail base (412) fixedly connected to both ends of said transfer base (411), said lower forming die holder (3) being slidably connected to said slide rail base (412), said transfer base (411) being fixedly connected with a lead screw translation assembly (413) for driving said lower forming die holder (3) to make reciprocating translation at a loading station and at a position directly under said upper forming die (2).

4. The machine for forming sealing rings of pressure cookers as claimed in claim 3, characterized in that said vertical transfer assembly (42) comprises a lifting base (422) fixedly connected to one end of said transfer base (411) close to said base (1) based on a plurality of connecting columns (421), and a first lifting cylinder (423) fixedly connected to said base (1) for pushing said lifting base (422) to slide on the guiding columns.

5. The forming machine for the sealing ring of the pressure cooker according to claim 3, wherein the lower forming die holder (3) comprises a forming seat (31) slidably connected to the sliding rail seat (412) and a plurality of lower forming dies (32) arranged in the forming seat (31), a containing cavity (33) for containing the lower forming dies (32) is formed in the forming seat (31), jacking grooves (34) are formed in two ends of the forming seat (31), one end of each lower forming die (32) is provided with a jacking plate (35) which penetrates through the jacking grooves (34) and protrudes out of the groove surface of the jacking grooves (34), and the transferring base (411) is fixedly connected with the jacking plates (35) for driving the lower forming dies (32) to ascend and descend, so as to realize a second jacking cylinder (36) convenient for material removal.

6. The machine for forming o-rings for pressure cookers according to claim 5, characterized in that the automatic charging mechanism (5) comprises a supporting frame (51) fixedly connected to the base (1) and a charging elbow (52) rotating along the circumferential direction of the lower forming mold (32) for charging the lower forming mold (32), and a motor assembly (53) for driving the charging elbow (52) to rotate is fixedly connected to the supporting frame (51).

7. The machine for forming sealing rings of pressure cookers according to claim 6, characterized in that the end of the supporting frame (51) near the base (1) is provided with a pressing component (54) for pressing the end of the charging elbow (52) discharging material, and the pressing component (54) comprises a pressing cylinder (541) fixedly connected to the supporting frame (51) near the base (1) and a pressing block (542) fixedly connected to the protruding end of the pressing cylinder (541) for pressing the end of the charging elbow (52) discharging material.

8. The machine for forming sealing rings on pressure cookers as claimed in claim 7, characterized in that a cutting assembly (55) for cutting the discharge of the charge trap (52) at the completion of charging is provided adjacent to the pressing assembly (54), the cutting assembly (55) comprising a cutting cylinder (551) fixedly connected to the end of the supporting frame (51) adjacent to the base (1) and a cutting knife (552) fixedly connected to the projecting end of the cutting cylinder (551) for cutting the discharge of the charge trap (52).