CN202464901U - Overload protecting device of gathering machine - Google Patents
Overload protecting device of gathering machine Download PDFInfo
- Publication number
- CN202464901U CN202464901U CN201220025858XU CN201220025858U CN202464901U CN 202464901 U CN202464901 U CN 202464901U CN 201220025858X U CN201220025858X U CN 201220025858XU CN 201220025858 U CN201220025858 U CN 201220025858U CN 202464901 U CN202464901 U CN 202464901U
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- CN
- China
- Prior art keywords
- transmission shaft
- brake disc
- dish
- seat
- braking
- 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.)
- Expired - Fee Related
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The utility model discloses an overload protecting device of a gathering machine, relates to a device for playing a role in protection when the gathering machine is overloaded. The utility model aims at providing an overload protecting device with simple structure, low cost and simple operation. The overload protecting device comprises a bevel gear which is sleeved on a transmission shaft; the transmission shaft is arranged in a bearing sleeve; a braking disc is fixedly connected at the right end of the transmission shaft and is provided with two through holes; the through holes are asymmetrically arranged by adopting the transmission shaft as a center; the left end of the braking disc is provided with a braking chain wheel; the surface of the right side of the braking chain wheel is provided with grooves corresponding to the through holes on the braking disc; the spaces formed by the grooves and the through holes on the braking disc are internally provided with steel balls; the right end of the braking disc is provided with a spring seat in a leaning manner; the spring seat comprises a disc-shaped seat and a pipe-shaped seat; the right end surface of the spring seat is provided with a pressing spring which is sleeved on the pipe-shaped seat; the right end of the transmission shaft is provided with a retaining piece; and the right end of the retaining piece is provided with a pressing nut.
Description
Technical field
The utility model relates to a kind of overload protection device, particularly relates to a kind of book process overload protection device that is used for pushing away on the assembling machine.
Background technology
Assembling machine is a component part of three-line machine, and assembling machine is single card to be accomplished signature through assembling machine by obedient sequencing combination cooperate, and the signature for preparing is shifted signature onto next station, the motor drives finishing bevel gear cuter by pushing away the book chain; Finishing bevel gear cuter rotating band moving axis rotates, and braking sprocket wheel and brake disc all are enclosed within on the axle, on the braking sprocket wheel hemisphere face groove is arranged, and brake disc has 16 holes; Steel ball is arranged in the hole, and half of steel ball braked the interlock of sprocket wheel and brake disc, owing to the reason of book paper like this in the groove of braking sprocket wheel; Signature occurs through regular meeting and walking wrinkling in the book passage, jam, push away book chain overload, switch obtains signal and shuts down, and at this moment pushes away book chain and not contraposition of station; Need operating personal in time to correct, station is aligned, often overload; Complex operation, very high to the requirement of operating personal technical ability, produce unnecessary work load.
The utility model content
The technical matters that the utility model will solve provides a kind of simple in structure, assembling machine overload protection device that cost is low, easy and simple to handle.
The utility model assembling machine overload protection device comprises transmission shaft, and transmission shaft is installed in the bearing carrier ring; The transmission shaft left end is equipped with finishing bevel gear cuter, and finishing bevel gear cuter is positioned at the bearing carrier ring left side, and the transmission shaft right-hand member is equipped with brake disc; Brake disc is captiveed joint with transmission shaft, and said brake disc is provided with through hole, and the left side of brake disc is provided with the braking sprocket wheel; Drag chain wheel is positioned in the middle of bearing carrier ring and the brake disc, said braking sprocket wheel right side be provided with brake disc on the corresponding groove of lead to the hole site, said groove and through hole are provided with steel ball in the formed space; Said brake disc right-hand member is provided with spring abutment, and said spring abutment comprises dish-type seat and the cast seat that is sleeved on the transmission shaft, and the left end of said cast seat is captiveed joint with the right-hand member of dish-type seat; The left side of dish-type seat leans in the brake disc right side, and dish-type seat right lateral surface is provided with push rod, and push rod and dish-type seat are articulated and connected; The push rod other end connects switch, and said transmission shaft right portions is provided with catch, and the right side of catch is provided with hold-down nut; The left side of catch is provided with stage clip, and compression spring sleeve is on the cast seat, and stage clip left part and dish-type seat right side lean; Stage clip right part and catch lean, and the through hole on the said brake disc is two, and said two through holes are the asymmetric arrangement in center with the transmission shaft.
Beneficial effect; Have two not to be the hole of center symmetric offset spread with the transmission shaft on the brake disc, the groove of through hole on two corresponding brake discs is also arranged on the braking sprocket wheel, the steel ball in the through hole on the brake disc is only when correspondence the position of the groove on the brake disc; Just can enter into groove; This moment, overload protection device just can reset, and at this moment assembling machine returns to the normal operation program, had reduced the required time of worker manual reset and had reduced fussy degree.
Be described further below in conjunction with the assembling machine overload protection device of accompanying drawing the utility model.
Description of drawings
Fig. 1 is the front view of the utility model assembling machine overload protection device;
Fig. 2 is the lateral plan of brake disc in the utility model assembling machine overload protection device.
The specific embodiment
As shown in Figure 1, the utility model assembling machine overload protection device includes transmission shaft 1, and transmission shaft 1 passes through bearing installation in bearing carrier ring; Transmission shaft 1 left end is with finishing bevel gear cuter 2, and electrical motor externally connects finishing bevel gear cuter 2, and motor drives finishing bevel gear cuter 2 rotates, and finishing bevel gear cuter 2 drives transmission shaft 1 rotation; The transmission shaft right-hand member is provided with brake disc 4, and brake disc 4 is fixedly connected on the transmission shaft 1 through key, and brake disc 4 is provided with through hole, and place, brake disc 4 left sides is provided with braking sprocket wheel 3; Braking sprocket wheel 3 is enclosed within on the transmission shaft 1, and brake sprocket wheel 3 be positioned at bearing carrier ring and brake disc 4 middle parts this moment, braking sprocket wheel 3 and the middle axle bumper that is provided with of bearing carrier ring, said braking sprocket wheel 3 be provided with brake disc 4 on the corresponding groove of lead to the hole site; Be provided with steel ball 5 in the space that through hole on said groove and the brake disc 4 is formed, brake disc 4 right sides are provided with spring abutment 6, and spring abutment 6 also comprises dish-type seat and cast seat, and the dish-type seat leans in brake disc 4 right sides; Dish-type seat right lateral surface is provided with push rod 71, and the right surface of an end of push rod 71 and dish-type seat is articulated and connected, and the other end of push rod 71 is provided with switch 7, and the right half of said transmission shaft is provided with catch 9; The left side of catch 9 is provided with stage clip 8, and stage clip 8 is enclosed within on the pipe constellation, and the left end of stage clip 8 leans the end face that has at the dish-type seat, and the right-hand member of stage clip 8 leans the left end at catch 9; When stage clip 8 was compressed, catch 9 can block stage clip 8, made stage clip 8 produce elastic deformation, and the right-hand member of catch 9 is provided with hold-down nut 10; Hold-down nut 10 is tightened in the right-hand member of transmission shaft 1 through the outside thread on the transmission shaft 1, fixes the position of catch 9; It is slided on transmission shaft 1, and when steel ball 5 was simultaneously in the groove of braking sprocket wheel 3 and the hole on the brake disc 4, braking sprocket wheel 3 linked with transmission shaft 1 rotation with brake disc 4 simultaneously; But, push away book chain overload because book paper signature occurs through regular meeting and walking wrinkling in the book passage, jam; At this moment, braking sprocket wheel 3 loads stopping making steel ball 5 breaks away from groove, withstands on the table plane of braking sprocket wheel 3; The opposite side of brake disc 4 is with spring abutment 6, and the steel ball 5 when braking sprocket wheel 3 surfaces breaks away from groove, makes brake disc 4 jack-up spring abutments 6;, danger signal is delivered to switch 7, switch 7 obtains signal and shuts down.
As shown in Figure 2; Brake disc 4 is provided with two holes, and the hole is not the center symmetric offset spread with transmission shaft 1, simultaneously; What braking also had through hole on two corresponding brake discs 4 on the sprocket wheel 3 is not the groove of center symmetric offset spread with transmission shaft 1; After steel ball 5 is transshipping the disengaging groove, only when two steel balls 5 enter into the hole of brake disc 4 simultaneously, just in time reset.
Above-described embodiment describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; Various distortion and improvement that those of ordinary skills make the technical scheme of the utility model all should fall in the definite protection domain of the utility model claims.
Claims (1)
1. an assembling machine overload protection device comprises transmission shaft (1), and transmission shaft (1) is installed in the bearing carrier ring; Transmission shaft (1) left end is equipped with finishing bevel gear cuter (2), and finishing bevel gear cuter (2) is positioned at the bearing carrier ring left side, and transmission shaft (1) right-hand member is equipped with brake disc (4); Brake disc (4) is captiveed joint with transmission shaft (1), and said brake disc (4) is provided with through hole, and the left side of brake disc (4) is provided with braking sprocket wheel (3); Braking sprocket wheel (3) is positioned in the middle of bearing carrier ring and the brake disc (4), and said braking sprocket wheel (3) right side is provided with brake disc (4) and goes up the corresponding groove of lead to the hole site, is provided with steel ball (5) in the formed space of said groove and through hole; Said brake disc (4) right-hand member is provided with spring abutment (6), and said spring abutment (6) comprises dish-type seat and the cast seat that is sleeved on the transmission shaft (1), and the left end of said cast seat is captiveed joint with the right-hand member of dish-type seat; The left side of dish-type seat leans in brake disc (4) right side, and dish-type seat right lateral surface is provided with push rod (71), and an end and the dish-type seat of push rod (71) are articulated and connected; Push rod (71) other end connects switch (7), and said transmission shaft right portions is provided with catch (9), and the right side of catch (9) is provided with hold-down nut (8); The left side of catch (9) is provided with stage clip (8); Stage clip (8) is enclosed within on the cast seat, and stage clip (8) left part and dish-type seat right side lean, and stage clip (8) right part and catch (9) lean; It is characterized in that: the through hole on the said brake disc (4) is two, and said two through holes are the asymmetric arrangement in center with transmission shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220025858XU CN202464901U (en) | 2012-01-19 | 2012-01-19 | Overload protecting device of gathering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220025858XU CN202464901U (en) | 2012-01-19 | 2012-01-19 | Overload protecting device of gathering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202464901U true CN202464901U (en) | 2012-10-03 |
Family
ID=46913082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220025858XU Expired - Fee Related CN202464901U (en) | 2012-01-19 | 2012-01-19 | Overload protecting device of gathering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202464901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383986A (en) * | 2015-12-08 | 2016-03-09 | 平湖英厚机械有限公司 | Section pressing and conveying auxiliary device used for high-speed collating machine and having overload protection function |
-
2012
- 2012-01-19 CN CN201220025858XU patent/CN202464901U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383986A (en) * | 2015-12-08 | 2016-03-09 | 平湖英厚机械有限公司 | Section pressing and conveying auxiliary device used for high-speed collating machine and having overload protection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI PRINTING MECHANICAL AND ELECTRICAL CO., LTD. Free format text: FORMER NAME: HUAINAN OPTICAL FIBER + WIRE CABLE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 232008, Anhui, Huainan province National Road East Economic and Technological Development Zone Patentee after: ANHUI PRINTING MECHANICAL AND ELECTRICAL CO., LTD. Address before: 232008, Anhui, Huainan province National Road East Economic and Technological Development Zone Patentee before: Huainan GHGS Machinery & Electronics Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20180119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |