CN212045215U - Upper mould opening and closing device of five-opening type toilet seat blank high-pressure forming machine - Google Patents
Upper mould opening and closing device of five-opening type toilet seat blank high-pressure forming machine Download PDFInfo
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- CN212045215U CN212045215U CN202020406940.1U CN202020406940U CN212045215U CN 212045215 U CN212045215 U CN 212045215U CN 202020406940 U CN202020406940 U CN 202020406940U CN 212045215 U CN212045215 U CN 212045215U
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- rocker arm
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- synchronizing shaft
- connecting rod
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Abstract
An upper mold opening and closing device of a five-opening type toilet bowl blank high-pressure forming machine is arranged on a lifting machine table of the high-pressure forming machine and comprises a driving mechanism, a linkage mechanism and a lifting mechanism; the cylinder drives the driving rocker arm to rotate, the driving rocker arm drives the main synchronizing shaft to rotate, meanwhile, the main synchronizing shaft drives the auxiliary synchronizing shaft to rotate through the adjustable synchronizing connecting rod group, the synchronous rocker arm and the driven rocker arm drive the lifting connecting rod to move, and the up-and-down movement of the upper model mounting substrate is completed. The utility model discloses guaranteed can accurate horizontal synchronization go up and down when mould die sinking, compound die action, the whole face motion synchronism of last mould mounting substrate is high, improves product drawing of patterns quality and effect, reduces the substandard product loss, improves work efficiency.
Description
Technical Field
The utility model relates to a sanitary porcelain high-grade toilet seat product body shaping, in particular to an upper model opening and closing device suitable for a five-opening toilet seat body high-pressure forming machine.
Background
In the high-pressure forming process of the toilet, the toilet blank is combined by a high-pressure forming machine, compared with conventional products, some high-grade toilets have more complex structures and different shapes, and the combination of a plurality of models is needed to meet the forming of the blank. At present, the common molding equipment is a quarto mold molding device, namely, the mold molding in four directions, namely, the upper direction, the lower direction, the left direction and the right direction. Because the area of the model is large, certain speed and distance of each angle are required to be equal in the demolding process, namely the requirement on the motion synchronism of the model opening and closing mechanism is high. Mould device that opens and shuts's drawing of patterns action is mostly the cylinder individual drive in the tradition, because go up the model for the hoist and mount drawing of patterns, each angle weight of model installation back differs on mounting substrate, if cylinder drive power concentrates on one of mounting substrate to some, each angle synchronism of mounting substrate is poor in the motion process, the condition of mould parison body skew takes place very easily, not only influences the shaping effect of product, seriously influences work efficiency moreover, causes the loss for production.
SUMMERY OF THE UTILITY MODEL
The utility model provides an upper model opening and closing device of five-opening type toilet seat blank high-pressure forming machine, aiming at the defect that the synchronism of the existing upper model opening and closing device driving transmission mechanism is poor.
In order to realize the purpose of the invention, the utility model adopts the technical scheme that:
an upper mold opening and closing device of a five-opening type toilet bowl blank high-pressure forming machine is arranged on a lifting machine table of the high-pressure forming machine and comprises a driving mechanism, a linkage mechanism and a lifting mechanism;
the driving mechanism comprises an air cylinder, and the air cylinder is arranged on one side of the upper surface of the lifting machine platform through an air cylinder mounting seat;
the linkage mechanism comprises a driving rocker arm, a main synchronous shaft, a synchronous rocker arm, an adjustable synchronous connecting rod set, a slave synchronous shaft and a slave rocker arm; the main synchronizing shaft and the slave synchronizing shaft are respectively arranged on the upper surface of the lifting machine platform in parallel through connecting pieces, and the two synchronizing rocker arms are respectively sleeved at two ends of the main synchronizing shaft; two driven rocker arms are respectively sleeved at two ends of the slave synchronizing shaft; the synchronous rocker arm and the driven rocker arm are connected and driven through an adjustable synchronous connecting rod set; the driving rocker arm is connected to one end of the main synchronizing shaft, and the free end of the driving rocker arm is connected with the telescopic end of the cylinder;
the lifting mechanism comprises a lifting connecting rod, a lifting guide rod and a lifting guide sliding seat; the lifting guide sliding seats are respectively arranged in the corresponding lifting machine tables below the shaft ends of the main synchronizing shaft and the slave synchronizing shaft; the lifting guide rods are respectively arranged in the lifting guide sliding seats and are in sliding fit with each other; the upper end of the lifting guide rod is connected with the lower end of a lifting connecting rod, and the upper end of the lifting connecting rod is respectively connected with a synchronous rocker arm or a driven rocker arm corresponding to the lifting connecting rod; the lower end of the lifting guide rod is connected with the upper model mounting substrate through a connecting piece;
the cylinder drives the driving rocker arm to rotate, the driving rocker arm drives the main synchronizing shaft to rotate, meanwhile, the main synchronizing shaft drives the auxiliary synchronizing shaft to rotate through the adjustable synchronizing connecting rod group, the synchronous rocker arm and the driven rocker arm drive the lifting connecting rod to move, and the up-and-down movement of the upper model mounting substrate is completed.
Compared with the prior art, the utility model discloses an upper model drawing of patterns in this kind of last model die sinking device mainly used high-pressure make-up machine, this kind of die sinking device that opens and shuts can accurate horizontal synchronization go up and down when having guaranteed the action of last model die sinking, compound die, and the whole face motion synchronism of last model mounting substrate is high, improves product drawing of patterns quality and effect, reduces the substandard product loss, improves work efficiency.
As a preferred technical scheme: the adjustable synchronous connecting rod group comprises a main connecting rod and an auxiliary connecting rod which are connected together through a plurality of parallel mounting holes and mounting pieces, and the length is adjustable.
As a preferred technical scheme: the synchronous rocker arm and the driven rocker arm are identical in structure and are triangular connecting pieces, mounting holes in the middle of the synchronous rocker arm and the driven rocker arm are respectively connected with the ends of the main synchronizing shaft or the driven synchronizing shaft, and mounting holes in the two sides of the synchronous rocker arm and the driven rocker arm are respectively connected with the adjustable synchronous connecting rod group and the lifting connecting rod.
As a preferred technical scheme: the main synchronizing shaft and the auxiliary synchronizing shaft are arranged in parallel, and the axes of the main synchronizing shaft and the auxiliary synchronizing shaft are positioned on the same horizontal line.
As a preferred technical scheme: the lower extreme of lift guide arm is provided with the stop collar, and this stop collar cooperatees with the inside circular bead of lift direction sliding sleeve, realizes spacingly.
As a preferred technical scheme: two lifting connecting rods, two driving rocker arms and a main synchronizing shaft form a linkage group; the two lifting connecting rods, the two driven rocker arms and the one driven synchronizing shaft form the other linkage group; the cylinder telescopic link drives the driving rocker arm to rotate, so that the two linkage groups are driven to synchronously swing, the lifting connecting rod drives the lifting guide rod to slide up and down in the lifting guide sliding sleeve, and the lifting guide rod drives the upper model mounting substrate to move up and remove the mold.
Drawings
Fig. 1 is a front view of the upper mold in the closing state of the mold of the present invention.
Fig. 2 is a schematic axial view of the upper mold in the closed state of the mold of the present invention.
Fig. 3 is a front view of the upper mold in the mold opening state of the present invention.
Fig. 4 is a weekly-measuring illustration of the mold opening state of the upper mold in the present invention.
In the figure: 1. a lifting machine platform; 2, a driven rocker arm; 3, driven synchronizing shaft support; 4, an adjustable synchronous connecting rod group; 5, driving the rocker arm; 6, lifting connecting rods; 7, a cylinder mounting seat; 8, a cylinder; an upper mold mounting substrate; 10, lifting guide rods; a slave synchronizing shaft; 12, lifting a guide sliding seat; a primary synchronizing shaft; a main synchronizing shaft support; and 15, synchronizing rocker arms.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to the attached drawings 1-4, the upper mold opening and closing device disclosed by the utility model is suitable for forming machines with high requirements on the synchronism of the angle actions of the mounting substrate in the mold stripping process.
The upper mold opening and closing device of the five-opening type toilet bowl blank high-pressure forming machine is arranged on a lifting machine table of the high-pressure forming machine, the lifting machine table is arranged on a rack of the high-pressure forming machine, and the upper mold opening and closing device comprises a driving mechanism, a linkage mechanism and a lifting mechanism.
The driving mechanism comprises a cylinder 8, and the cylinder 8 is installed on one side of the upper surface of the elevator platform 1 through a cylinder installation seat 7.
The linkage mechanism comprises a driving rocker arm 5, a main synchronizing shaft 13, a synchronizing rocker arm 15, an adjustable synchronizing connecting rod group 4, a driven synchronizing shaft 11 and a driven rocker arm 2. The main synchronizing shaft and the auxiliary synchronizing shaft are respectively arranged on the elevator platform 1 in parallel through a main synchronizing shaft support 14 and an auxiliary synchronizing shaft support 3, and the two synchronizing shafts respectively rotate on bearings in the respective supports. Two synchronous rocker arms 15 are respectively sleeved at two ends of the main synchronous shaft 13; the two driven rocker arms 2 are respectively sleeved at two ends of the slave synchronizing shaft 11; the synchronous rocker arm and the driven rocker arm are connected and driven through an adjustable synchronous connecting rod group 4. One end of the driving rocker arm 5 is connected with the shaft end of the main synchronizing shaft 13, and the free end of the driving rocker arm 5 is connected with the telescopic end of the cylinder 8. The main synchronizing shaft and the slave synchronizing shaft are arranged in parallel, and the axes of the main synchronizing shaft and the slave synchronizing shaft are positioned on the same horizontal line, so that the same initial height of the lifting connecting rod is ensured, and the probability of the occurrence of the offset phenomenon is reduced. The synchronous rocker arm 15 and the driven rocker arm 2 have the same structure and are both triangular connecting pieces, as shown in the attached drawing 2, the driven rocker arm is of a dovetail-shaped triangular structure, a mounting hole arranged in the middle is sleeved with the shaft end of the driven synchronizing shaft 11, and mounting holes arranged on two sides are respectively connected with the end part of the adjustable synchronous connecting rod group 4 and the upper end of the lifting connecting rod 6.
Two lifting connecting rods, two driving rocker arms and a main synchronizing shaft form a linkage group; the two lifting connecting rods, the two driven rocker arms and the driven synchronizing shaft form another linkage group. The cylinder telescopic link drives the driving rocker arm to rotate, so that the two linkage groups are driven to synchronously swing, the lifting connecting rod drives the lifting guide rod to slide up and down in the lifting guide sliding sleeve, and the lifting guide rod drives the upper model mounting substrate to move up and remove the mold.
The two linkage groups are respectively hinged with the adjustable synchronous connecting rod group 4 to form a combined linkage mechanism. The adjustable synchronous connecting rod group 4 comprises a main connecting rod and an auxiliary connecting rod which are connected together through a plurality of parallel mounting holes and mounting pieces, so that the length is adjustable, and the swinging angles of the two linkage groups are ensured to be parallel to each other.
The lifting mechanism comprises a lifting connecting rod 6, a lifting guide rod 10 and a lifting guide sliding seat 12. The lifting guide sliding seats are respectively arranged in the corresponding lifting machine tables below the shaft ends of the main synchronizing shaft and the slave synchronizing shaft; the lifting guide rods are respectively arranged in the lifting guide sliding seats and are in sliding fit with each other. The upper end of the lifting guide rod 10 is connected with the lower end of the lifting connecting rod 6, and the upper end of the lifting connecting rod 6 is respectively connected with the corresponding synchronous rocker arm 15 or driven rocker arm 2; the lower end of the lifting guide rod is connected with the upper model mounting base plate through connecting pieces such as bolts and the like. As the preferred scheme, the lower extreme of lift guide arm 10 is provided with the stop collar, and this stop collar cooperatees with the circular bead of fixing the lift direction sliding sleeve inner wall in the lift board, realizes spacingly.
The four lifting guide rods 10 pass through a lifting guide sliding seat 12 fixedly connected on the lifting machine platform 1 and are hinged with the corresponding lifting connecting rods 6. The upper model mounting base plate 9 is fixedly connected with the lifting guide rod 10. The bottom surface of the upper mold mounting substrate 9 is used for mounting an upper mold.
When the upper model is matched with the mold, the telescopic rod of the cylinder 8 arranged on the cylinder mounting seat 7 retracts to drive the combined linkage mechanism to synchronously swing, and the lifting connecting rod 6 drives the lifting guide rod 10 to enable the upper model mounting substrate 9 to move downwards for a distance H under the control and the guidance of the lifting guide sliding seat 12, so that the upper model arranged on the bottom surface of the upper model mounting substrate 9 is accurately placed and matched with the mold (see figure 1).
When the upper model opening action is executed, a piston rod of an air cylinder 8 arranged on an air cylinder mounting seat 7 extends out to drive a combined linkage mechanism A to synchronously swing, and a lifting connecting rod 6 drives a lifting guide rod 10 to move upwards through the control of a lifting guide sliding seat 12 and the guide of an upper model mounting substrate 9, so that the upper model mounted on the lower plane of the upper model mounting substrate 9 is accurately moved upwards for opening the mold (see fig. 2).
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, are used in the orientation or positional relationship indicated on the drawings, which are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (6)
1. An upper mold opening and closing device of a five-opening type toilet bowl blank high-pressure forming machine is arranged on a lifting machine table of the high-pressure forming machine and is characterized by comprising a driving mechanism, a linkage mechanism and a lifting mechanism;
the driving mechanism comprises an air cylinder, and the air cylinder is arranged on one side of the upper surface of the lifting machine platform through an air cylinder mounting seat;
the linkage mechanism comprises a driving rocker arm, a main synchronous shaft, a synchronous rocker arm, an adjustable synchronous connecting rod set, a slave synchronous shaft and a slave rocker arm; the main synchronizing shaft and the slave synchronizing shaft are respectively arranged on the upper surface of the lifting machine platform in parallel through connecting pieces, and the two synchronizing rocker arms are respectively sleeved at two ends of the main synchronizing shaft; two driven rocker arms are respectively sleeved at two ends of the slave synchronizing shaft; the synchronous rocker arm and the driven rocker arm are connected and driven through an adjustable synchronous connecting rod set; the driving rocker arm is connected to one end of the main synchronizing shaft, and the free end of the driving rocker arm is connected with the telescopic end of the cylinder;
the lifting mechanism comprises a lifting connecting rod, a lifting guide rod and a lifting guide sliding seat; the lifting guide sliding seats are respectively arranged in the corresponding lifting machine tables below the shaft ends of the main synchronizing shaft and the slave synchronizing shaft; the lifting guide rods are respectively arranged in the lifting guide sliding seats and are in sliding fit with each other; the upper end of the lifting guide rod is connected with the lower end of a lifting connecting rod, and the upper end of the lifting connecting rod is respectively connected with a synchronous rocker arm or a driven rocker arm corresponding to the lifting connecting rod; the lower end of the lifting guide rod is connected with the upper model mounting substrate through a connecting piece;
the cylinder drives the driving rocker arm to rotate, the driving rocker arm drives the main synchronizing shaft to rotate, meanwhile, the main synchronizing shaft drives the auxiliary synchronizing shaft to rotate through the adjustable synchronizing connecting rod group, the synchronous rocker arm and the driven rocker arm drive the lifting connecting rod to move, and the up-and-down movement of the upper model mounting substrate is completed.
2. The upper mold opening and closing device of a five-opening toilet bowl blank high-pressure forming machine according to claim 1, wherein the adjustable synchronous linkage comprises a main connecting rod and an auxiliary connecting rod which are connected together through a plurality of parallel mounting holes and mounting pieces to realize length adjustment.
3. The upper mold opening and closing device of the five-opening type toilet bowl blank high-pressure forming machine is characterized in that the synchronous rocker arm and the driven rocker arm have the same structure and are triangular connecting pieces, a mounting hole arranged in the middle of the synchronous rocker arm is connected with the shaft end of the main synchronous shaft or the shaft end of the driven synchronous shaft respectively, and mounting holes arranged on two sides of the synchronous rocker arm are connected with the adjustable synchronous connecting rod group and the lifting connecting rod respectively.
4. The upper mold opening and closing device of a five-opening toilet bowl blank high-pressure forming machine according to claim 1, wherein the main synchronizing shaft and the auxiliary synchronizing shaft are arranged in parallel, and the axes of the main synchronizing shaft and the auxiliary synchronizing shaft are positioned on the same horizontal line.
5. The upper mold opening and closing device of a five-opening type toilet bowl blank high-pressure forming machine according to claim 1, wherein the lower end of the lifting guide rod is provided with a limiting sleeve, and the limiting sleeve is matched with a shoulder inside the lifting guide sliding sleeve to realize limiting.
6. The upper mold opening and closing device of the five-opening type toilet bowl blank high-pressure forming machine according to claim 1, wherein two lifting connecting rods, two driving rocker arms and a main synchronizing shaft form a linkage group; the two lifting connecting rods, the two driven rocker arms and the one driven synchronizing shaft form the other linkage group; the cylinder telescopic link drives the driving rocker arm to rotate, so that the two linkage groups are driven to synchronously swing, the lifting connecting rod drives the lifting guide rod to slide up and down in the lifting guide sliding sleeve, and the lifting guide rod drives the upper model mounting substrate to move up and remove the mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406940.1U CN212045215U (en) | 2020-03-26 | 2020-03-26 | Upper mould opening and closing device of five-opening type toilet seat blank high-pressure forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020406940.1U CN212045215U (en) | 2020-03-26 | 2020-03-26 | Upper mould opening and closing device of five-opening type toilet seat blank high-pressure forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN212045215U true CN212045215U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020406940.1U Active CN212045215U (en) | 2020-03-26 | 2020-03-26 | Upper mould opening and closing device of five-opening type toilet seat blank high-pressure forming machine |
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| CN (1) | CN212045215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022159044A1 (en) * | 2021-01-19 | 2022-07-28 | U.K.Cast Serami̇k Kalip Döküm Teknoloji̇si̇ Araştirma Geli̇şti̇rme Maki̇ne İmalat Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ | Synchronous mechanism with a switching system |
-
2020
- 2020-03-26 CN CN202020406940.1U patent/CN212045215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022159044A1 (en) * | 2021-01-19 | 2022-07-28 | U.K.Cast Serami̇k Kalip Döküm Teknoloji̇si̇ Araştirma Geli̇şti̇rme Maki̇ne İmalat Sanayi̇ Ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ | Synchronous mechanism with a switching system |
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