阅读说明：本技术 一种用于干燥机的机架 (A frame for desiccator ) 是由 张拥军 陈利君 陈永健 于 2020-12-29 设计创作，主要内容包括：本发明公开了一种用于干燥机的机架,包括底座及分设在底座两侧的用于支撑干燥筒的机座,机座一侧边设置检修口,检修门通过快锁机构安装于检修口上；检修口周向向内设置密封槽,密封槽内嵌入密封条,检修门的周向设置压条,检修门和压条上设置容许快锁机构通过的安装孔,密封槽上设置与安装孔对应的锁孔。通过压条和密封条的配合,提高了检修门和检修口的密封性进而防止灰尘的进入。快锁机构巧妙的利用磁铁的同性相吸异性相斥的原理,进而控制锁舌在锁定位置和解锁位置之间切换。通过驱动块与螺杆螺纹配合,巧妙将直线运动转换为旋转运动,并且通过导槽和导块的配合,即可精确的控制转轴的转动角度,进而准确的调整磁铁的磁极方向。(The invention discloses a rack for a dryer, which comprises a base and bases, wherein the bases are respectively arranged on two sides of the base and used for supporting a drying cylinder; the access hole circumference inwards sets up the seal groove, embeds the sealing strip in the seal groove, and the circumference of access door sets up the layering, sets up the mounting hole that allows quick-lock mechanism to pass through on access door and the layering, sets up the lockhole that corresponds with the mounting hole on the seal groove. Through the cooperation of layering and sealing strip, improved the leakproofness of access door and access hole and then prevented the entering of dust. The quick locking mechanism ingeniously utilizes the principle that like poles attract each other and opposite poles repel each other of the magnets, and then the lock tongue is controlled to be switched between the locking position and the unlocking position. Through drive block and screw rod screw-thread fit, ingenious conversion of linear motion into rotary motion to through the cooperation of guide slot and guide block, the turned angle of control pivot that can be accurate, and then the magnetic pole direction of accurate adjustment magnet.)

1. A rack for a dryer is characterized by comprising a base and bases which are respectively arranged on two sides of the base and used for supporting a drying cylinder, wherein an access hole is formed in one side edge of each base, and an access door is installed on the access hole through a quick lock mechanism;

the access hole circumference inwards sets up the seal groove, the embedding sealing strip in the seal groove, the circumference of access door sets up the layering, the access door with set up on the layering and allow the mounting hole that quick-lock mechanism passes through, set up on the seal groove with the lockhole that the mounting hole corresponds.

2. The rack of claim 1, wherein a hanging strip is horizontally arranged on the machine base, the pressing strip is L-shaped, and the access door is hung on the hanging strip by the pressing strip and is in a horizontal state.

3. The frame for the drying machine according to claim 2, wherein the hanging strip comprises a first folding edge, a second folding edge and a third folding edge, the first folding edge is fixedly arranged on the base, the third folding edge is parallel to the first folding edge, the second folding edge is respectively perpendicular to the first folding edge and the third folding edge, the third folding edge is matched with the pressing strip in thickness, and the width of the third folding edge is smaller than the distance from the pressing strip to the access door.

4. The rack for the drying machine according to claim 1, wherein the quick-locking mechanism comprises a locking rod, a locking bolt, a magnet, a rotating shaft, a control block and an end seat, the locking rod is axially provided with a through hole which penetrates through, the end seat is arranged at one end of the locking rod, one end of the locking rod is radially provided with a locking hole, the locking bolt is arranged in the locking hole in a sliding manner, the rotating shaft is arranged in the through hole, the magnet is arranged on the rotating shaft and located between the locking bolts, the magnet is utilized to attract or repel the locking bolt, the control block is arranged in the end cover, and the control block drives the rotating shaft to rotate 180 degrees in a reciprocating manner.

5. The rack of claim 4, wherein a screw is disposed at an upper end of the rotating shaft, a screw hole is disposed on the control block, and the rotating shaft is driven to rotate by pressing the control block.

6. The frame of claim 5, wherein a guide groove is axially formed in the end seat, a guide block is disposed at a position corresponding to a side edge of the control block, the control block is guided to move axially by the guide groove and the guide block, and a spring is disposed between the control block and the end seat.

7. The frame of claim 5, wherein the control block comprises a pressing block and a driving block, the driving block is provided with the screw hole, and the pressing block is connected with the driving block through a connecting rod.

8. A frame for a dryer as claimed in claim 4, wherein the end seat is provided with a resilient pad at its base.

9. A frame for a dryer as claimed in claim 4, wherein the end of the bolt is provided with a beveled leading edge.

Technical Field

The invention relates to the field of drying equipment, in particular to a rack for a dryer.

Background

The rack is used for erecting the drying cylinder, all the driving parts are arranged in the rack, and in a production environment, dust inevitably appears and can enter the transmission equipment to influence the normal use of the equipment; however, the equipment inevitably breaks down after long-term use, so an access hole needs to be arranged to facilitate maintenance personnel to enter the rack for maintenance, and therefore, the guarantee of the sealing performance of the access door is very important.

Disclosure of Invention

Aiming at overcoming the defects in the prior art, the invention mainly aims to overcome the defects in the prior art and discloses a frame for a dryer, which comprises a base and bases, wherein the bases are respectively arranged on two sides of the base and used for supporting a drying cylinder;

the access hole circumference inwards sets up the seal groove, the embedding sealing strip in the seal groove, the circumference of access door sets up the layering, the access door with set up on the layering and allow the mounting hole that quick-lock mechanism passes through, set up on the seal groove with the lockhole that the mounting hole corresponds.

Furthermore, the frame is improved horizontally and is provided with a hanging strip, the pressing strip is L-shaped, and the access door is hung on the hanging strip by utilizing the pressing strip and is in a horizontal state.

Further, the hanging strip includes first hem, second hem and third hem, first hem is fixed to be set up on the frame, the third hem parallel with first hem, the second hem respectively with first hem with the third hem sets up perpendicularly, the third hem with interval between the frame with layering thickness cooperation, just the width on third hem is less than the distance of layering to access door.

Further, fast latch mechanism includes locking lever, spring bolt, magnet, pivot, control block and end seat, the locking lever axial sets up the through-hole that runs through, the end seat sets up the one end of locking lever, the one end of locking lever radially sets up the lockhole, the spring bolt slides and sets up in the lockhole, the pivot sets up in the through-hole, magnet sets up in the pivot, and be located two between the spring bolt, utilize magnet attraction or repulsion the spring bolt, the control block sets up in the end cover, utilize the control block drive pivot reciprocating rotation 180.

Furthermore, a screw rod is arranged at the upper end of the rotating shaft, a screw hole is formed in the control block, and the control block is pressed to drive the rotating shaft to rotate.

Furthermore, a guide groove is axially arranged in the end seat, a guide block is arranged at a position corresponding to the side edge of the control block, the guide groove and the guide block are used for guiding the control block to move axially, and a spring is arranged between the control block and the end seat.

Furthermore, the control block comprises a pressing block and a driving block, the driving block is provided with the screw hole, and the pressing block is connected with the driving block through a connecting rod.

Furthermore, an elastic pad is arranged at the bottom of the end seat.

Furthermore, the end of the lock tongue is provided with an inclined guide edge.

The invention has the following beneficial effects:

(1) according to the invention, through the matching of the pressing strip and the sealing strip, the sealing performance of the access door and the access hole is improved, and further, dust is prevented from entering.

(2) The quick locking mechanism ingeniously utilizes the principle that like poles attract each other and opposite poles repel each other of the magnets, and then the lock tongue is controlled to be switched between the locking position and the unlocking position.

(3) Through drive block and screw rod screw-thread fit, ingenious conversion of linear motion into rotary motion to through the cooperation of guide slot and guide block, the turned angle of control pivot that can be accurate, and then the magnetic pole direction of accurate adjustment magnet.

Drawings

Fig. 1 is a schematic view of a structure of a frame for a dryer according to the present invention;

FIG. 2 is a schematic view of the snap lock mechanism connecting the seal groove to the access door;

FIG. 3 is a schematic view of the mating of the hanger bar with the access door;

FIG. 4 is a schematic structural view of a quick lock mechanism;

the reference numbers are as follows:

1. the base, 2, the frame, 3, the access door, 4, fast latch mechanism, 11, access hole, 12, the seal groove, 13, sealing strip, 21, the batten, 31, the layering, 41, locking lever, 42, the spring bolt, 43, magnet, 44, the pivot, 45, the control block, 46, the end seat, 47, spring, 48, the cushion, 211, first hem, 212, the second hem, 213, the third hem, 441, the screw rod, 451, the guide block, 452, the briquetting, 453, the drive block, 454, the connecting rod, 461, the guide slot.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

A frame for a dryer comprises a base 1 and bases 2 which are respectively arranged on two sides of the base 1 and used for supporting a drying cylinder, wherein an access hole 11 is formed in one side edge of each base 1, and an access door 3 is installed on each access hole 11 through a quick lock mechanism 4;

a sealing groove 12 is formed in the access hole 11 in the circumferential inward direction, and a sealing strip 13 is embedded in the sealing groove 12; the seal strip 13 is made of rubber. The circumference of access door 3 sets up layering 31, sets up the mounting hole that allows quick-lock mechanism to pass through on access door 3 and the layering 31, sets up the lockhole that corresponds with the mounting hole on the seal groove 12.

In one embodiment, the hanging strip 21 is horizontally arranged on the machine base 2, the pressing strip 31 is in an L shape, and the access door 3 is hung on the hanging strip 21 by the pressing strip 31 and is in a horizontal state. When the maintenance, access door 3 can be used to cargo platform, the maintenance personal of being convenient for instrument of taking.

In the above embodiment, the hanging strip 21 includes the first folding edge 211, the second folding edge 212 and the third folding edge 213, the first folding edge 211 is fixedly disposed on the base 2, the third folding edge 213 is parallel to the first folding edge 211, the second folding edge 212 is respectively perpendicular to the first folding edge 211 and the third folding edge 213, the distance between the third folding edge 213 and the base 2 is matched with the thickness of the pressing strip 31, and the width of the third folding edge 213 is smaller than the distance from the pressing strip 31 to the access door 3. During hanging, the access door 3 is vertically arranged, one side edge of the pressing strip 31 is inserted between the third folding edge 213 and the base 2, then the access door 3 is rotated, and the other side edge of the pressing strip 31 is supported on the rack 2, so that hanging of the access door 3 is realized.

In an embodiment, the fast lock mechanism 4 includes a lock rod 41, a lock tongue 42, a magnet 43, a rotating shaft 44, a control block 45 and an end seat 46, the axial direction of the lock rod 41 is provided with a through hole, the end seat 46 is arranged at one end of the lock rod 41, one end of the lock rod 41 is provided with a lock hole in the radial direction, the lock tongue 42 is arranged in the lock hole in a sliding manner, the rotating shaft 44 is arranged in the through hole, the magnet 43 is arranged on the rotating shaft 44 and is located between the two lock tongues 42, correspondingly, the tail part of the two lock tongues 42 can adopt is provided with a magnet in the same way, the principle that like poles of the magnet attract each other and opposite poles repel each other is utilized, and the direction. The control block 45 is arranged in the end cover 46, and the rotating shaft 44 is driven to rotate back and forth 180 degrees by the control block 45.

In one embodiment, a screw 441 is disposed at the upper end of the rotating shaft 44, a screw hole is disposed on the control block 45, the control block 45 is pressed, the rotating shaft 44 is driven to rotate by the screw 441, and the rotation switching direction of the magnet 43 is controlled.

In one embodiment, a guide groove 461 is axially disposed in the end seat 46, a guide block 451 is disposed at a side corresponding to the side of the control block 45, the control block 45 is guided by the guide groove 461 and the guide block 451 to move axially, and a spring 47 is disposed between the control block 45 and the end seat 46. The pressing block 45 is restored by the spring 47.

In one embodiment, the control block 45 includes a pressing block 452 and a driving block 453, a screw hole is formed on the driving block 453, and the pressing block 452 and the driving block 453 are connected through a link 454.

In one embodiment, a resilient pad 48 is disposed on the bottom of the end seat 46. The elastic pad 48 firstly plays a role in sealing, secondly, a certain pressing space is formed between the end seat 46 and the machine base 2, when the access door 3 needs to be opened, a worker presses the control block 45, meanwhile, the elastic pad 48 is slightly compressed, at the moment, the driving block 45 drives the rotating shaft 44 to rotate 180 degrees, and further the magnetic pole direction of the magnet 43 is changed, at the moment, the bolt 42 is separated from the lock hole and is attracted by the magnet 43 to contract inwards; because the elastic force of the elastic pad 48 is greater than that of the spring 47, the magnetic pole direction of the magnet 43 remains unchanged during the hand-releasing process, and the latch 42 smoothly passes through the lock hole of the rack 2 to realize unlocking.

In one embodiment, the end of locking tongue 42 is provided with a beveled leading edge. After installing access door 3 on access hole 11, directly insert mounting hole and lockhole with locking lever 41, the repulsion that receives magnet after spring bolt 42 is compressed restores to the state of stretching out, and at this moment, spring bolt 42 lock joint is on the lockhole, accomplishes access door 3's fixed.

The above are merely preferred embodiments of the present invention, and are not intended to limit the scope of the invention; it is intended that the following claims be interpreted as including all such alterations, modifications, and equivalents as fall within the true spirit and scope of the invention.