TWI786415B - Dryer linkage shear arm sealing device - Google Patents

Abstract

A drying machine interlocking shear arm sealing device, including a push-in accommodating space on the machine table, a steam-collecting airtight upper seat with a sealing strip on the bottom surface, and a barrel; a rotating handle is mainly provided on a interlocking shear arm for interlocking movement The rod is pivotally connected to one end of the connecting rod, and the rotating handle is pivotally connected to the machine table. Two or two four-bar linkage structures are pivotally connected to the connecting rod. The top end of each four-bar linkage structure is pivotally connected to the machine table. The air-tight upper seat for steam collection, the middle part of the connecting rod is connected with a compression spring structure, the rotating handle is pivotally connected to the connecting rod, and is limited to an upward arc groove, according to which the rotating handle is pressed down, and four groups of four connecting rods are synchronously linked The structure synchronously presses down the steam to collect the airtight upper seat so that the sealing rubber strip is tightly pressed around the top surface of the barrel to achieve the effect of completely sealing the hot air without leakage. The structure is simple, cost-effective and not easy to damage, and the maintenance is relatively easy.

Description

Dryer linkage shear arm sealing device

The present invention provides the technical field of a drying machine, in particular, it provides a drying machine linkage shear arm sealing device, wherein by pressing down the rotating handle of the linkage shear arm, the two sides of the airtight upper seat for steam collection can be simultaneously activated. The four-link structure of the group synchronously presses down the steam to collect the airtight upper seat, so that the sealing rubber strip is pressed against the top surface of the barrel, achieving the effect of completely sealing the hot air without leakage. The structure is simple, cost-effective and not easy to damage, and maintenance is easy. relatively easy ones.

By the way, there are basically two types of dryers for drying objects to be dried on the market today, which are respectively applied to places with a large amount of objects to be dried and places with a small amount of objects to be dried. , the industry generally uses the conveyor belt for drying, because it can continuously and uninterruptedly supply the materials to be dried, and continuously convey and dry, and then continuously send out the dried materials, so basically The continuous dryer has many structural parts and complex structure, so the related production and maintenance costs are relatively high; due to the high cost of the machine, the related costs are also high, so this type of dryer is not suitable for a small amount of drying materials of place.

In order to dry a relatively small amount of material to be dried, another type of dryer is derived, which is generally referred to as a batch dryer in the industry, because it may take several hours to dry a batch, so as long as the relevant specifications are set well, there is no need to Special care is required, and since the dry matter is slowly drying in a static state, the dry matter will not get stuck during the drying process! The situation of causing mechanical failure will not happen, so in addition to lower equipment cost, the dryer also saves manpower.

However, it is known that it is suitable for batch dryers with a small amount of drying. Please refer to the application number No. 105220115 "Material Drying Device". Install a pneumatic cylinder on each side. Since the pneumatic cylinders are individually installed, the equipment cost is relatively high, and the installation also takes up a lot of space. On the other hand, if the downward force of the four pneumatic cylinders is inconsistent, it may also cause airtight The effect is not good. Moreover, in order to match the air pressure source required by the air cylinder, additional equipment has to be added, resulting in an increase in cost. Obviously, there are quite a lot of problems, and there is room for improvement.

Therefore, in view of the problems existing in the above-mentioned conventional structures, how to develop a more ideal and practical innovative structure is what consumers are eagerly looking forward to, and it is also the goal and direction that related businesses must work hard to develop breakthroughs.

In view of this, the inventor has been engaged in the manufacture, development and design of related products for many years. After careful design and careful evaluation for the above-mentioned goals, he finally obtained a practical invention.

The main purpose of the present invention is to provide a drying machine linkage shear arm sealing device, wherein by pressing down the rotating handle of the linkage shear arm, four groups of four-link structures on both sides of the airtight upper seat for steam collection can be simultaneously pressed down simultaneously. The air-tight upper seat for steam collection makes the sealing rubber strip tightly against the top surface of the barrel to achieve the effect of completely sealing the hot air without leakage. The structure is simple, cost-effective, not easy to damage, and relatively easy to maintain.

In order to achieve the above purpose, the present invention provides a drying machine interlocking shear arm sealing device, which includes a push-in accommodation space on one side of the dryer, a vapor collection airtight upper seat above the push-in accommodation space, and a bottom surface of the steam collection airtight upper seat The ring is provided with a sealing rubber strip, and the barrel is provided with a top surface; it is mainly provided with a linkage shear arm, including a rotating handle that is pivotally connected to the machine table at the third pivot point, and four sets of four-link structures are pivotally connected at the first pivot point. One point is pivotally connected to the machine table, and the second pivot point is pivotally connected to the air-tight upper seat of steam collection. The second pivot point is also the upper and lower guide groove on the machine table so that it can only move up and down. The rotating handle is connected with the fourth pivot point. One end of a connecting rod is pivotally connected, and the other end of the connecting rod is pivotally connected to one end of the connecting rod. The end point of the rotating handle is formed at the two ends of the upward arc groove, and a compression spring structure is connected to the middle of the connecting rod. According to this, the rotating handle is pressed down, and four groups of four-link structures are simultaneously pressed down to collect steam. The air-tight upper seat makes the sealing rubber strip tightly against the top surface of the barrel, achieving the effect of completely sealing the hot air without leakage, and the structure is simple, cost-saving and not easy to damage, and maintenance is relatively easy for the easy ones.

Regarding the technology, means and effects used in the present invention, a preferred embodiment will be described in detail in conjunction with the drawings. It is believed that the above-mentioned purpose, structure and characteristics of the present invention can be gained a deep and specific understanding. .

10: machine

12: Up and down guide groove

13: Import pulley

14: Upward arc groove

15: Position detector

20: Vapor collection airtight upper seat

21: Sealing strip

30: Push into the accommodation space

31: guide rail

311: Positioning slot

40: Barrel

401: around the top surface

42: pulley

50: Linked shear arm

51:Rotary handle

511: The fourth pivot point

512: slide rail

513: sliding seat

52: The third pivot point

53: Four-bar linkage structure

531: The first pivot point

532: Second pivot point

54: linkage rod

55: connecting rod

551: vertical arm

56: Fifth pivot point

57: Compression spring structure

571: Rod

572: Pivot jack stop

573: Compression spring

574: machine plate

The first figure is a three-dimensional schematic diagram of an embodiment of the present invention.

The second figure is a partial perspective view of a dryer according to an embodiment of the present invention.

The third figure is a three-dimensional schematic view in the top view direction of the vapor collection airtight upper seat according to an embodiment of the present invention.

Figure 4 is a perspective view of a part of the drying machine in an embodiment of the present invention in the upward direction.

The fifth figure is a three-dimensional schematic diagram of a linkage shear arm according to an embodiment of the present invention.

Figure 6 is a schematic plan view of a linkage shear arm according to an embodiment of the present invention.

The seventh figure is a three-dimensional schematic diagram of a barrel according to an embodiment of the present invention.

The eighth figure is a schematic plan view of the moving shear arm of an embodiment of the present invention before it moves.

Figure 9 is a schematic plan view of the linked shear arm in one embodiment of the present invention after it moves.

Figure 10 is a partial three-dimensional schematic view of an embodiment of the present invention in a bottom view direction.

The invention provides a designer of a drying machine interlocking shear arm sealing device.

In order to enable your examiner to have a further understanding and understanding of the purpose, characteristics and effects of the present invention, the detailed description of the implementation and drawings is as follows: refer to the first to ninth figures, the present invention provides a dryer The interlocking shear arm sealing device includes: a drying machine platform 10; a vapor collection airtight upper seat 20, the bottom surface of the vapor collection airtight upper seat 20 is provided with a sealing strip 21; a push into the accommodation space 30, The aforesaid push-in accommodating space 30 is arranged under the front side of the aforementioned machine table 10, and the aforementioned steam-collecting airtight upper seat 20 is arranged above the aforesaid push-in accommodating space 30; placed in the space 30; and a linked shear arm 50, including a rotating handle 51 on both sides of a third pivot point 52 pivotally connected to the rear of the two sides of the aforementioned machine table 10 in a fixed position, four groups of four linkage structures 53 A first pivot point 531 is pivotally connected to the front and rear of the two sides of the machine table 10 at a fixed position, and a second pivot point 532 is pivotally connected to the front and back of the two sides of the aforementioned vapor collection and airtight upper seat 20. The aforementioned second pivot point 532 And the upper and lower guide grooves 12 that are respectively arranged on the front and back of the aforementioned machine platform 10 both sides of the fixed position can only move up and down. The pivot point 511 is pivotally connected to one end of the two connecting rods 54, the other ends of the aforementioned two connecting rods 54 are respectively pivotally connected to one end of the two connecting rods 55, and the two ends of the aforementioned two connecting rods 55 are respectively pivotally connected to two of the aforementioned four connecting rods A fifth pivot point 56 of the structure 53, so that the position of the aforementioned first pivot point 531 of the aforementioned four-bar linkage structure 53 is fixed, the aforementioned second pivot point 532 can only go up and down, and the position of the aforementioned fifth pivot point 56 can be adjusted. It is predicted that the aforementioned fourth pivot point 511 is limited to one upward arc groove 14 at the rear of both sides of the aforementioned machine platform at the fixed position of the aforementioned machine platform 10, and forms the movement end point of the aforementioned rotating handle 51 at the two ends of the aforementioned upward arc groove 14. The middle part of the connecting rod 55 must be connected with a compression spring structure 57, wherein a vertical arm 551 is fixed downwards in the middle part of the connecting rod 55, and a fixed machine plate 574 is arranged on both sides of the machine table, and a pivoting arm is arranged on the machine plate 574. The socket stopper 572, the compression spring structure 57 includes one end of a rod 571 pivotally connected to the vertical arm 551 to be able to swing, the rod 571 is sleeved with a compression spring 573, and the rod 571 is inserted into the pivotable socket stopper 572, and one end of the compression spring 573 is pressed against the pivoting jack block 572, and the other end of the compression spring 573 is pushed against the vertical arm 551, so that the connecting rod 55 maintains a lateral thrust, and the connecting rod 55 moves downward and compresses the spring 573 When the direction moves, the compression spring 573 has to accumulate pressure. Accordingly, the position of the first pivot point 531 of the four-bar linkage structure 53 is fixed but pivotable, and the second pivot point 532 is limited to only up and down. In this way, the remaining two pivot joints of the four-bar linkage structure 53 Point its position and promptly become predictable, under this problem, one of them pivot point is again connected by connecting rod 55, and connecting rod 55 is controlled by linkage rod 54 and rotating handle 51 again; Press the handle 51 downwards to simultaneously move all the aforementioned four chains The rod structure 53 is pressed downward synchronously, so that the aforementioned sealing rubber strip 21 of the aforementioned vapor collection airtight upper seat 20 is completely sealed to the periphery 401 of the top surface of the aforementioned barrel 40, and can cooperate with the aforementioned compression spring structure 57 and the aforementioned upward arc groove 14 , forming the positioning of the above-mentioned rotating handle 51 rotating to the end point, achieving the effect of completely sealing the hot air from leaking out, and having a simple structure, cost saving, not easy to damage, and relatively easy to maintain.

In the drying machine linkage shear arm sealing device, a position detector 15 can be installed on the lower side of the aforementioned upper and lower guide grooves 12, and the aforementioned position detector 15 can detect whether the aforementioned second pivot point 532 has reached the sealing device. Combined positioning, to start drying as a prerequisite for the aforementioned machine 10.

In the drying machine linkage shear arm sealing device, the two sides of the rotating handle 51 can be respectively set as a sliding rail 512 on a sliding seat 513 to form a telescopic state, so that the rotating handle 51 can be used When it can be pulled out to form a swing arm state and pressed down in a rotatable manner, the aforesaid rotating handle 51 can be pushed inward to make it approach the aforesaid barrel 40 when not in use.

In the drying machine interlocking shear arm sealing device, four pulleys 42 are provided on the bottom surface of the aforementioned barrel 40 .

Said drying machine interlocking shear arm sealing device, wherein said machine table 10 is provided with a plurality of introduction pulleys 13 on both sides of said push-in accommodation space 30, and said introduction pulleys 13 are just able to touch the moved-in barrel 40 both sides, two guide rails 31 are arranged below the aforesaid push-in accommodating space 30, and the aforesaid two guide rails The positions of the rails 31 correspond to the moving paths of the aforementioned four pulleys 42 .

Referring to Figures 1 to 9, the present invention provides a drying machine interlocking shear arm sealing device. The material to be dried is put into the barrel 40, and the barrel 40 is pushed to the push-in accommodation space 30 of the machine 10. In the pushing process, the guide pulley 13 and the guide rail 31 smoothly enter the push-in accommodation space 30. At this time, an action of pulling the rotating handle 51 to rotate downwards drives four groups of the interlocking shear arms 50. The four-link structure 53 operates synchronously to drive the steam-collecting airtight upper seat 20 to descend until the sealing strip 21 is sealed on the plane around the top surface 401 of the barrel 40, thus completing the action of fixing and sealing the barrel 40, and then So that the to-be-dried object in the barrel 40 can be fully heated and dried, and generate water vapor upward. Under normal circumstances, it takes 20 hours of drying time for the material to be dried in the barrel 40, and there is no need for personnel to take care of it.

Referring to the tenth figure, the two aforementioned guide rails 31 of the machine table 10 are respectively provided with a positioning notch 311 near the front end, and two of the four aforementioned pulleys 42 of the aforementioned barrel 40 push forward on the guide rails 31. When positioning, the two pulleys 42 can fall into the two positioning gaps 311 for positioning, forming the positioning effect of the moving end.

From the above, it can be seen that the drying machine interlocking shear arm sealing device of the present invention is indeed the first in the industry and meets the novelty requirements of the invention patent, and its comprehensive innovative design meets the progressive requirements of the invention patent. The rotating handle of the interlocking shear arm is pressed down to move the steam collection and airtight upper seat at the same time. The four sets of four-link structure on both sides of the seat are simultaneously pressed down to collect the airtight upper seat. Seat, so that the sealing rubber strip is pressed against the top surface of the barrel, so as to completely seal the hot air from leaking out, and the structure is simple, cost-saving, not easy to damage, and relatively easy to maintain, which is in line with better industrial applicability.

The above is a specific description of the technical characteristics of the present invention for the preferred embodiments of the present invention; however, those who are familiar with this technology should be able to change and modify the present invention without departing from the spirit and principles of the present invention. Such changes and modifications shall all be covered in the scope defined by the scope of the patent application as follows.

To sum up, the present invention provides a drying machine interlocking shear arm sealing device, which has indeed achieved all the objectives of the present invention. In addition, the spatial form of its combined structure has not been seen in similar products, nor has it been disclosed before the application. Comply with the provisions of the Patent Law and file an application according to the law.

10: machine

40: Barrel

50: Linked shear arm

51:Rotary handle

Claims (6)

A drying machine interlocking shear arm sealing device, comprising: a machine platform; a steam collection airtight upper seat, the bottom surface of the steam collection airtight upper seat is provided with a sealing strip; a push-in accommodation space, the aforementioned push-in accommodation space is set Below the front side of the aforementioned machine table, the aforementioned steam collecting airtight upper seat is arranged above the aforementioned pushing-in accommodation space; a barrel, the aforementioned barrel is pushed into the aforementioned pushing-in accommodation space; and a moving shear arm, comprising The two sides of a rotating handle are respectively pivotally connected to the rear of the two sides of the aforementioned machine table at a fixed position by a third pivot point, and the four sets of four-link structures are pivotally connected to the two sides of the aforementioned machine table at a fixed position by a first pivot point. Front and rear, a second pivot point is used to pivotally connect the front and rear sides of the steam collecting airtight upper seat. Moving up and down, the two sides of the rotating handle are respectively pivotally connected to one end of the two linkage rods with a fourth pivot point, and the other ends of the two linkage rods are respectively pivotally connected to one end of the two connecting rods, and the two ends of the aforementioned two connecting rods are respectively Pivotly connect the fifth pivot point of two aforementioned four-bar linkage structures so that the position of the aforementioned first pivot point of the aforementioned four-bar linkage structure is fixed, the aforementioned second pivot point can only go up and down, and the aforementioned fifth pivot point The position can be predicted, the fourth pivot point is limited to one upward arc groove at the rear of the two sides of the machine table at a fixed position of the dryer, and the two ends of the aforementioned upward arc groove form the end point of the movement of the aforementioned rotating handle, and the middle section of the aforementioned connecting rod A compression spring structure must be connected, a vertical arm is fixed downward in the middle section of the aforementioned connecting rod, and one end of the aforementioned compression spring structure is pushed forward The vertical arm is used to give the connecting rod a lateral thrust, and the other end of the compression spring structure is pushed against the fixed position of the machine, so that when the connecting rod has a lateral movement, the compression spring structure can accumulate pressure. According to the drying machine linkage shear arm sealing device described in item 1 of the patent scope of the application, a position detector can be installed on the lower side of the above-mentioned upper and lower guide grooves, and the above-mentioned position detector can detect the above-mentioned second pivot point Whether it reaches the close position is a necessary condition for starting the drying of the aforementioned dryer. As described in item 1 of the patent scope of the application, the drying machine interlocking shear arm sealing device, wherein the two sides of the above-mentioned rotating handle can be respectively provided with a sliding rail on a sliding seat to form a telescopic state, so that the above-mentioned When the rotary handle is in use, it can be pulled out to form a swing arm state and can be pressed down in a rotatable manner. When the aforementioned rotary handle is not in use, it can be pushed inward to make it approach the aforementioned barrel. As for the sealing device for drying machine interlocking shear arm described in item 1 of the scope of the patent application, four pulleys are provided on the bottom surface of the aforementioned barrel. As described in item 4 of the scope of the patent application, the drying machine interlocking shear arm sealing device, wherein the aforementioned drying machine is equipped with a plurality of introduction pulleys on both sides of the aforementioned push-in accommodating space as walls, and the aforementioned introduction pulleys are just able to touch Two guide rails are arranged below the aforementioned push-in accommodating space after touching both sides of the aforementioned barrel that is moved in, and the positions of the aforementioned two guide rails can correspond to the moving paths of the aforementioned four pulleys. As described in item 5 of the scope of the patent application, the dryer linked shear arm is compact Sealing device, wherein the front end of the aforementioned two guide rails of the aforementioned machine platform is respectively provided with a positioning slot, two of the aforementioned pulleys of the aforementioned four aforementioned pulleys of the aforementioned barrel are pushed forward to the position when the aforementioned guide rails are advanced, and the aforementioned two pulleys It can fall into the aforementioned two positioning slots for positioning to form the positioning effect of the moving end point.

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