CN210506704U - Bottom plate lifting mechanism with automatic movable door - Google Patents
Bottom plate lifting mechanism with automatic movable door Download PDFInfo
- Publication number
- CN210506704U CN210506704U CN201920973403.2U CN201920973403U CN210506704U CN 210506704 U CN210506704 U CN 210506704U CN 201920973403 U CN201920973403 U CN 201920973403U CN 210506704 U CN210506704 U CN 210506704U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- wall plate
- movable door
- seat
- lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model discloses a bottom plate lifting mechanism with an automatic movable door, wherein the power of the bottom plate lifting power mechanism drives a lever and a swinging piece to realize the automatic opening and closing of the movable door; the utility model realizes the automatic opening and closing of the movable door without adding power parts, and can realize the opening and closing angle adjustment (namely the turnover angle) of the movable door; meanwhile, under the action of the left limiting part and the right limiting part, a buffering effect can be achieved.
Description
Technical Field
The utility model relates to a bottom plate mechanism with automatic dodge gate provides decurrent traction force in-process for the fabric before the fabric gets into the roller, can realize the automation of dodge gate and open and shut.
Background
The bottom lifting plate is an important part in the flat knitting machine and mainly used for providing downward traction force for the fabric before the fabric enters the roller, ensuring that the subsequent part of the fabric keeps smooth, improving the knitting quality and reducing the length of waste yarn of the fabric. The composite needle and the control board are arranged on the lifting plate, the pulling of the fabric in the process of pulling the fabric of the lifting plate is mainly controlled by closing the composite needle, the opening and closing of the composite needle are realized by the left-right swinging of the needle tongue inside the composite needle, the control board is linked with the needle tongue of the composite needle, the left-right swinging of the needle tongue is controlled through the left-right movement, the opening and closing which are met are further controlled, and the pulling of the lifting plate on the fabric is controlled. The movable door of the existing bottom plate lifting mechanism is mostly in rigid connection, and the sound of closing the door is large. Moreover, the angle of the flap is difficult to adjust during commissioning.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a bottom plate mechanism is provided to play with automatic dodge gate realizes the automatic switching of dodge gate, control switching angle.
For solving the technical problem, the utility model discloses a bottom plate mechanism rises with automatic dodge gate includes left wallboard, right wallboard, left side wallboard installs left guide rail through left guide rail connecting seat, right wallboard installs right guide rail through right guide rail connecting seat, install left guide rail seat on the left side guide rail, left side guide rail seat slides from top to bottom on left guide rail, install right guide rail seat on the right guide rail, right guide rail seat slides from top to bottom on right guide rail. Specifically, the left guide rail seat and the right guide rail seat are driven by a power device. The power device comprises a lower transmission shaft driven by a bottom lifting motor, and the left end and the right end of the lower transmission shaft are respectively fixed on the left wall plate and the right wall plate through a left transmission shaft fixing seat and a right transmission shaft fixing seat; a left lower synchronous wheel and a right lower synchronous wheel are mounted on the lower transmission shaft, an upper left synchronous wheel is arranged above the lower left synchronous wheel, the upper left synchronous wheel is mounted on a left wall plate, and the lower left synchronous wheel and the upper left synchronous wheel are connected through a left synchronous belt; a right upper synchronizing wheel is arranged above the right lower synchronizing wheel, the right upper synchronizing wheel is arranged on a right wall plate, and the right lower synchronizing wheel and the right upper synchronizing wheel are connected through a right synchronous belt; the left guide rail seat is connected with the left synchronous belt through the left clamping block, and the right guide rail seat is connected with the right synchronous belt through the right clamping block.
A movable door is arranged between the left wall plate and the right wall plate, a left stop block is arranged on the left side of the movable door, and a right stop block is arranged on the right side of the movable door; the left check block is rotatably arranged on the left wall plate, and the right check block is rotatably arranged on the right wall plate.
The left check block is connected with a left swinging piece, the right check block is connected with a right swinging piece, the left swinging piece is connected with a left lever through a screw, and the right swinging piece is connected with a right lever through a screw; be provided with left spring between left side swing piece and the left wallboard, the one end and the left swing piece of left side spring are connected, the other end and the left wallboard of left side spring are connected, be provided with right spring between right side swing piece and the right wallboard, the one end and the right swing piece of right side spring are connected, the other end and the right wallboard of right side spring are connected. In order to limit, namely control the opening angle of the movable door, a left limiting block is arranged on the left wall plate above the left swinging plate; and a right limiting block is arranged on the right wall plate above the right swinging piece.
Be provided with left activity waist shape hole on the lever of a left side, be provided with right activity waist shape hole on the lever of the right side, the downthehole left double-screw bolt that is provided with of left side activity waist, left side double-screw bolt is installed on left wallboard, the downthehole right double-screw bolt that is provided with of right side activity waist, right side double-screw bolt is installed on right wallboard.
The tail end of the left lever is provided with a left bending part, and the tail end of the right lever is provided with a right bending part; a left limiting part is arranged on the left guide rail seat and corresponds to the left bending part, and a right limiting part is arranged on the right guide rail seat and corresponds to the right bending part; when the left limiting part moves downwards under the driving of the left guide rail seat, the left limiting part presses the left bending part to drive the left lever to move downwards, and when the right limiting part moves downwards under the driving of the right guide rail seat, the right limiting part presses the right bending part to drive the right lever to move downwards. The left limiting part and the right limiting part respectively comprise a limiting seat and a buffer sleeve, and the buffer sleeves are installed on the limiting seats.
The utility model discloses under the condition that does not increase power unit, realized the automatic switching of dodge gate, can realize moreover that the dodge gate opens with closed angle's regulation (the angle of overturning promptly). Meanwhile, under the action of the left limiting part and the right limiting part, a buffering effect can be achieved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a partial structural diagram of the right side of the floor raising mechanism.
Fig. 2 is a sectional view of the floor raising mechanism.
Detailed Description
As shown in fig. 1-2, the bottom plate lifting mechanism (left and right bilateral symmetry) with the automatic movable door comprises a left wall plate 29 and a right wall plate 4, wherein a left guide rail is installed on the left wall plate 29 through a left guide rail connecting seat, a right guide rail 15 is installed on the right wall plate 4 through a right guide rail connecting seat 14, a left guide rail seat is installed on the left guide rail, the left guide rail seat slides up and down on the left guide rail, a right guide rail seat 16 is installed on the right guide rail 15, and the right guide rail seat 16 slides up and down on the right guide rail 15. A lower transmission shaft 21 driven by a bottom lifting motor 30 is arranged between the left wall plate 29 and the right wall plate 4, and the bottom lifting motor 30 is arranged on the left wall plate 29. A motor shaft of the bottom lifting motor 30 is provided with a main synchronizing wheel 31, the lower transmission shaft 21 is provided with a slave synchronizing wheel 33, and the main synchronizing wheel 31 is connected with the slave synchronizing wheel 33 through a synchronizing belt 32. The bottom-up motor 30 rotates to drive the lower transmission shaft 21 to rotate through the synchronous belt 32. The left end and the right end of the lower transmission shaft 21 are respectively fixed on the left wall plate 29 and the right wall plate 4 through a left transmission shaft fixing seat and a right transmission shaft fixing seat 22.
A left lower synchronizing wheel and a right lower synchronizing wheel 20 are mounted on the lower transmission shaft 21, a left upper synchronizing wheel 28 is arranged above the left lower synchronizing wheel 20, the left upper synchronizing wheel 28 is mounted on a left wall plate 29 through a left adjusting seat 27, and the left lower synchronizing wheel and the left upper synchronizing wheel 28 are connected through a left synchronizing belt 26; a right upper synchronizing wheel 18 is arranged above the right lower synchronizing wheel 20, the right upper synchronizing wheel 18 is arranged on the right wall plate 4 through a right adjusting seat 19, and the right lower synchronizing wheel 20 is connected with the right upper synchronizing wheel 18 through a right synchronizing belt; the left guide rail seat is connected with a left synchronous belt through a left clamping block, and the right guide rail seat 16 is connected with a right synchronous belt through a right clamping block 17. The left timing belt 26 rotates on the upper left synchronizing wheel 28 and the lower left synchronizing wheel, and the right timing belt rotates on the upper right synchronizing wheel 18 and the lower right synchronizing wheel 20. The left synchronous belt drives the left guide rail seat to move on the left guide rail through the left clamping block, and the right synchronous belt 26 drives the right guide rail seat 16 to move on the right guide rail 15 through the right clamping block 17.
A movable door 1 is arranged between the left wall plate 29 and the right wall plate 4, a left stop block 23 is arranged (by welding or bolts) on the left side of the movable door 1, and a right stop block 2 is arranged (by welding or bolts) on the right side of the movable door 1; the left stop block 23 is rotatably mounted on the left wall plate 29 through a left stud, and the right stop block 2 is rotatably mounted on the right wall plate 4 through a right stud. The left stop block 23 and the right stop block 2 rotate to drive the movable door 1 to overturn.
The left stop block 23 is connected (by welding or bolts) with a left swinging piece 24, the right stop block 2 is connected (by welding or bolts) with a right swinging piece 3, the left swinging piece 24 is connected with a left lever 25 by a screw, and the right swinging piece 3 is connected with a right lever 5 by a screw 6; be provided with left spring between left side swing piece 24 and the left wallboard 29, the one end and the left side swing piece 24 of left side spring are connected, the other end and the left wallboard 29 of left side spring are connected, be provided with right spring 7 between right side swing piece 3 and the right wallboard 4, the one end and the right side swing piece 3 of right side spring 7 are connected, the other end and the right wallboard 4 of right side spring 7 are connected. In order to limit the position, namely, control the opening angle of the movable door 1, a left limiting block is installed on the left wall plate 29 above the left swinging piece 24; and a right limiting block 8 is arranged on the right wall plate 4 above the right swinging piece 3.
Be provided with left activity waist shape hole on the left side lever 25, be provided with right activity waist shape hole 10 on the right side lever 5, the downthehole left double-screw bolt that is provided with of left side activity waist shape, left side double-screw bolt is installed on left wallboard 29, be provided with right double-screw bolt 9 in the waist shape hole 10 of right side activity, right side double-screw bolt 9 is installed on right wallboard 4.
The tail end of the left lever 25 is provided with a left bending part, and the tail end of the right lever 5 is provided with a right bending part 11; a left limiting part is arranged on the left guide rail seat and corresponds to the left bending part, and a right limiting part is arranged on the right guide rail seat 16 and corresponds to the right bending part 11; when the left limiting part moves downwards under the driving of the left guide rail seat, the left limiting part presses the left bending part to drive the left lever 25 to move downwards, and when the right limiting part moves downwards under the driving of the right guide rail seat 16, the right limiting part presses the right bending part 11 to drive the right lever 5 to move downwards. The left limiting part and the right limiting part both comprise a limiting seat 12 and a buffer sleeve 13, and the buffer sleeve 13 is installed on the limiting seat 12. The buffer sleeve 13 is made of nylon materials and can play a role in buffering. When the left guide rail seat and the right guide rail seat 16 move downwards, the sizes of the left limiting part and the right limiting part can determine the contact stroke (or morning and evening) of the left limiting part and the right limiting part with the left bending part and the right bending part 11, and the closing time of the movable door 1 is determined. Specifically, the sizes of the left limiting part and the right limiting part are determined by the size of the buffer sleeve.
When the left guide rail seat and the right guide rail seat 16 move upwards, the limiting seat 12 and the buffer sleeve 13 are driven to move upwards, and the left lever 25 and the right lever 5 have no pressure. Under the action of the left spring and the right spring 7, the left swinging piece 24 and the right swinging piece 3 move upwards, and the left swinging piece 24 and the right swinging piece 3 respectively drive the left lever 25 and the right lever 5 to move upwards. At this time, the left stud moves upward (relative movement) along the left movable kidney-shaped hole, and the right stud 9 moves upward along the right movable kidney-shaped hole 10. The left swing piece 24 and the right swing piece 3 move upwards to respectively drive the left stop block 23 to rotate along the left stud, drive the right stop block 2 to rotate along the right stud, and drive the movable door 1 to turn outwards, so that the movable door 1 is opened.
When the left guide rail seat and the right guide rail seat 16 move downwards, the limiting seat 12 and the buffer sleeve 13 are driven to move downwards, the left bending part of the left lever 25 and the right bending part 11 of the right lever 5 are pressed, the left lever 25 and the right lever 5 are driven to move downwards, the left stud moves downwards (relative movement) along the left movable waist-shaped hole, and the right stud 9 moves downwards along the right movable waist-shaped hole 10. The left lever 25 and the right lever 5 respectively drive one side of the left swinging piece 24 and one side of the left swinging piece 24 to move downwards (the spring is lengthened and generates elastic deformation at the moment), the left swinging piece 24 and the left swinging piece 3 respectively drive the left stop dog 23 and the right stop dog 2 to rotate, and the left stop dog 23 and the right stop dog 2 respectively rotate along the left stud and the right stud to drive the movable door 1 to turn inwards, so that the movable door 1 is closed.
The above-mentioned embodiment does not limit the utility model in any way, and all the technical solutions that adopt the mode of equivalent replacement or equivalent transform to obtain all fall within the protection scope of the utility model.
Claims (5)
1. A bottom plate lifting mechanism with an automatic movable door is characterized by comprising a left wall plate and a right wall plate, wherein a left guide rail is installed on the left wall plate through a left guide rail connecting seat, a right guide rail is installed on the right wall plate through a right guide rail connecting seat, a left guide rail seat is installed on the left guide rail, the left guide rail seat slides up and down on the left guide rail, a right guide rail seat is installed on the right guide rail, and the right guide rail seat slides up and down on the right guide rail; a movable door is arranged between the left wall plate and the right wall plate, a left stop block is arranged on the left side of the movable door, and a right stop block is arranged on the right side of the movable door; the left check block is rotatably arranged on the left wall plate, and the right check block is rotatably arranged on the right wall plate; the left check block is connected with a left swinging piece, the right check block is connected with a right swinging piece, the left swinging piece is connected with a left lever through a screw, and the right swinging piece is connected with a right lever through a screw; a left spring is arranged between the left swinging piece and the left wall plate, one end of the left spring is connected with the left swinging piece, the other end of the left spring is connected with the left wall plate, a right spring is arranged between the right swinging piece and the right wall plate, one end of the right spring is connected with the right swinging piece, and the other end of the right spring is connected with the right wall plate; the left lever is provided with a left movable waist-shaped hole, the right lever is provided with a right movable waist-shaped hole, a left stud is arranged in the left movable waist-shaped hole, the left stud is installed on the left wall board, a right stud is arranged in the right movable waist-shaped hole, and the right stud is installed on the right wall board; the tail end of the left lever is provided with a left bending part, and the tail end of the right lever is provided with a right bending part; a left limiting part is arranged on the left guide rail seat and corresponds to the left bending part, and a right limiting part is arranged on the right guide rail seat and corresponds to the right bending part; when the left limiting part moves downwards under the driving of the left guide rail seat, the left limiting part presses the left bending part to drive the left lever to move downwards, and when the right limiting part moves downwards under the driving of the right guide rail seat, the right limiting part presses the right bending part to drive the right lever to move downwards.
2. The floor lifting mechanism with an automatic movable door according to claim 1, characterized in that: the left limiting part and the right limiting part respectively comprise a limiting seat and a buffer sleeve, and the buffer sleeves are installed on the limiting seats.
3. The floor lifting mechanism with an automatic movable door according to claim 1, characterized in that: the left guide rail seat and the right guide rail seat are driven by a power device.
4. A floor lifting mechanism with an automatic movable door according to claim 3, characterized in that: the power device comprises a lower transmission shaft driven by a bottom lifting motor, and the left end and the right end of the lower transmission shaft are respectively fixed on the left wall plate and the right wall plate through a left transmission shaft fixing seat and a right transmission shaft fixing seat; a left lower synchronous wheel and a right lower synchronous wheel are mounted on the lower transmission shaft, an upper left synchronous wheel is arranged above the lower left synchronous wheel, the upper left synchronous wheel is mounted on a left wall plate, and the lower left synchronous wheel and the upper left synchronous wheel are connected through a left synchronous belt; a right upper synchronizing wheel is arranged above the right lower synchronizing wheel, the right upper synchronizing wheel is arranged on a right wall plate, and the right lower synchronizing wheel and the right upper synchronizing wheel are connected through a right synchronous belt; the left guide rail seat is connected with the left synchronous belt through the left clamping block, and the right guide rail seat is connected with the right synchronous belt through the right clamping block.
5. The floor lifting mechanism with an automatic movable door according to claim 1, characterized in that: a left limiting block is arranged on the left wall plate above the left swinging plate; and a right limiting block is arranged on the right wall plate above the right swinging piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973403.2U CN210506704U (en) | 2019-06-26 | 2019-06-26 | Bottom plate lifting mechanism with automatic movable door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920973403.2U CN210506704U (en) | 2019-06-26 | 2019-06-26 | Bottom plate lifting mechanism with automatic movable door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210506704U true CN210506704U (en) | 2020-05-12 |
Family
ID=70580070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920973403.2U Active CN210506704U (en) | 2019-06-26 | 2019-06-26 | Bottom plate lifting mechanism with automatic movable door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210506704U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354439A (en) * | 2022-09-14 | 2022-11-18 | 桐乡市巨星针织机械制造有限公司 | Bottom plate opening and closing device of flat knitting machine |
-
2019
- 2019-06-26 CN CN201920973403.2U patent/CN210506704U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115354439A (en) * | 2022-09-14 | 2022-11-18 | 桐乡市巨星针织机械制造有限公司 | Bottom plate opening and closing device of flat knitting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201325179Y (en) | Die opening and locking mechanism of bottle blowing machine | |
| CN101744708B (en) | Three-dimensional massaging machine | |
| CN210506704U (en) | Bottom plate lifting mechanism with automatic movable door | |
| CN100554552C (en) | The fabric guiding plate of computer plain flat knitter and lifting bar lifting link-gear | |
| CN202407374U (en) | Novel chain-closing device | |
| CN106894177A (en) | The shank component and machine head of embroidery machine of a kind of embroidery machine | |
| CN202296431U (en) | Lever type material layer adjusting device of material feeder | |
| CN209503370U (en) | Fashioned iron end part aligning automatic regulating apparatus | |
| CN201220876Y (en) | Multi-folding door wire rope linkage structure for elevator | |
| CN201476568U (en) | Obturator for furnace door of industrial furnace | |
| CN110250789A (en) | A kind of telescopic bed of width direction | |
| CN203239134U (en) | Gate passage control mechanism | |
| CN108127897B (en) | Bottle blowing machine, left and right mold locking mechanism and left and right mold locking method thereof | |
| CN215249479U (en) | Filling device is used in silkworm medicine production | |
| CN205419458U (en) | Asynchronous door knife device for elevator | |
| CN201914820U (en) | Double-folded side-opening AC permanent-magnet machine for elevator | |
| CN101337617B (en) | Double-bucket door-opening and closing drive device | |
| CN209932099U (en) | Automatic stretching hanging and buckling device for snake-shaped flat spring of seat frame of soft sofa | |
| CN201056450Y (en) | Door vane device of elevator door operator | |
| CN214403175U (en) | Prevent tong mechanism of opening door | |
| CN209457655U (en) | Automatically-controlled door and Superfinishing machine equipped with the automatically-controlled door | |
| CN112206119A (en) | Pregnant woman's practise midwifery device | |
| CN210368160U (en) | Bottom plate raising mechanism of flat knitting machine | |
| CN110804797A (en) | Lifting plate locking device of knitting machine | |
| CN201358392Y (en) | Width-adjusting device in towel folding machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |