Collating chain fixed-point emergency stop mechanism

Abstract

The utility model discloses a gathering chain fixed-point emergency stop mechanism which comprises a front installation base and a rear base, a driving shaft is connected to the front installation base through a bearing, the input end of the driving shaft is connected with an external driving motor through a gear transmission mechanism, and a steel ball type safety clutch is installed at the output end of the driving shaft. A chain wheel shaft is connected to the rear base through two bearings, one end of the chain wheel shaft is in transmission with the steel ball type safety clutch through a transmission mechanism, a gathering chain wheel is fixed to the other end of the chain wheel shaft, an electromagnetic brake is installed on the rear base through a bolt, and the electromagnetic brake is connected with the chain wheel shaft through a bearing. The collating chain fixed-point emergency stop mechanism is simple in structure and easy and convenient to operate, when a collating conveying mechanism is blocked, the emergency stop effect is better, and the collating conveying mechanism can be effectively prevented from being seriously blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of glue binding line conveying, specifically to a page arrangement chain fixed point emergency stop mechanism. BACKGROUND

[0002] In paper printing processing equipment, paper conveying device is often used to continuously convey paper or printed matter forward, so that the paper processing equipment can process the paper, such as page arrangement, binding and folding. However, in the process of conveying paper by the existing paper conveying device, the paper is prone to skew and deviation, which may cause blockage during the conveying process. The existing steel ball type safety clutch cannot stop in time, which may cause serious blockage and inconvenience. CONTENT OF THE UTILITY MODEL

[0003] The utility model solves the technical problem of overcoming the existing defects, providing a page arrangement chain fixed point emergency stop mechanism, which is simple in structure and easy to operate. When the page arrangement conveying mechanism is blocked, the emergency stop effect is better, which can effectively prevent the page arrangement conveying mechanism from being seriously blocked and solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a page arrangement chain fixed point emergency stop mechanism, comprising a front mounting seat and a rear base, the front mounting seat is connected with a driving shaft through a bearing, the input end of the driving shaft is connected with an external driving motor through a gear transmission mechanism, the output end of the driving shaft is provided with a steel ball type safety clutch, the rear base is connected with a chain wheel shaft through two bearings, the chain wheel shaft is driven through a transmission mechanism between one end and the steel ball type safety clutch, the other end of the chain wheel shaft is fixed with a page arrangement sprocket, the rear base is provided with an electromagnetic brake through a bolt, the electromagnetic brake is connected with the chain wheel shaft through a bearing, the other side of the electromagnetic brake is connected with one side of the chain wheel seat driven by the transmission mechanism, and the front mounting seat is fixed with a detection probe for detecting one side of the steel ball type safety clutch through a support.

[0005] Further, the gear transmission mechanism comprises a driving gear and a driven gear, the driving gear is fixed at the output shaft end of the external driving motor, and the driven gear is fixed at one end of the driving shaft, the driving gear and the driven gear are engaged with each other, and the driving gear and the driven gear are both conical gears, the driving shaft can be driven to rotate by the driving gear and the driven gear transmission when the external driving motor operates, the steel ball type safety clutch can be driven to rotate by the rotation of the driving shaft, the chain wheel shaft can be driven to rotate by the transmission mechanism, and the page arrangement sprocket can be driven to rotate by the rotation of the chain wheel shaft.

[0006] Further, the transmission mechanism includes the chain wheel two and the chain wheel one, the chain wheel two is fixed on the chain wheel shaft through the chain wheel seat, and the chain wheel one is fixed on the steel ball type safety clutch, and the chain wheel two and the chain wheel one are driven through the chain, the chain wheel shaft is fixed with the spacer sleeve, and the spacer sleeve is located between the bearing connected with the electromagnetic brake and the chain wheel seat.

[0007] Further, the chain wheel shaft is fixedly provided with the spacer sleeve two, the spacer sleeve two is located between the bearing connected with the page chain wheel and the rear base, and the page chain wheel and the rear base are separated through the spacer sleeve two.

[0008] Compared with the prior art, the beneficial effects of the utility model are that: when the external driving motor operates, the driving shaft can be driven to rotate through the driving gear and the driven gear, the steel ball type safety clutch can be driven to rotate through the driving of the driving shaft, the chain wheel shaft can be driven to rotate through the transmission mechanism, the page chain wheel can be driven to rotate through the rotation of the chain wheel shaft, the steel ball type safety clutch is disconnected when a fault occurs, the detection probe detects that the steel ball type safety clutch is disconnected, the detection probe can send the detected signal to the external PCL, the electromagnetic brake is controlled by the external PCL to brake the chain wheel shaft, so that the emergency stop effect is better, the page chain fixed-point emergency stop mechanism has the advantages of simple structure and easy operation, and when the page conveying mechanism is blocked, the emergency stop effect is better, and the page conveying mechanism can be effectively prevented from being seriously blocked. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 It is a structural schematic view of the utility model.

[0010] In the figure: 1 driving gear, 2 driven gear, 3 front mounting base, 4 driving shaft, 5 steel ball type safety clutch, 6 chain wheel one, 7 chain, 8 chain wheel two, 9 spacer sleeve, 10 electromagnetic brake, 11 rear base, 12 chain wheel shaft, 13 spacer sleeve two, 14 page chain wheel, 15 chain wheel seat, 16 detection probe. DETAILED DESCRIPTION

[0011] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0012] Please refer to Figure 1The utility model provides a technical scheme: a page matching chain fixed point emergency stop mechanism, including front mounting seat 3 and rear base 11, the front mounting seat 3 is connected with driving shaft 4 through bearing, the input end of driving shaft 4 is connected with external drive motor through gear transmission mechanism, and the output end of driving shaft 4 is installed steel ball type safety clutch 5, and rear base 11 is connected with chain wheel shaft 12 through two bearings, and the one end of chain wheel shaft 12 is driven through transmission mechanism between steel ball type safety clutch 5, and the other end of chain wheel shaft 12 is fixed with page matching sprocket 14, and rear base 11 is installed with electromagnetic brake 10 through bolt, and electromagnetic brake 10 is connected with chain wheel shaft 12 through bearing, and the other side of electromagnetic brake 10 is connected with the one side of sprocket base 15 driven by transmission mechanism, and the detection probe 16 of detecting one side of steel ball type safety clutch 5 is fixed on the front mounting seat 3 through support, and gear transmission mechanism includes driving gear 1 and driven gear 2, and driving gear 1 is fixed at the output shaft end portion of external drive motor, and driven gear 2 is fixed at one end of driving shaft 4, and driving gear 1 and driven gear 2 are mutually engaged, and driving gear 1 and driven gear 2 are all conical gears, and when external drive motor is operated, can drive driving shaft 4 to rotate through driving gear 1 and driven gear 2 transmission, and can drive steel ball type safety clutch 5 to rotate through driving shaft 4 rotation, then can drive chain wheel shaft 12 to rotate through transmission mechanism transmission, and can drive page matching sprocket 14 to rotate through chain wheel shaft 12 rotation, and transmission mechanism transmission includes sprocket two 8 and sprocket one 6, and sprocket two 8 is fixed on chain wheel shaft 12 through sprocket base 15, and sprocket one 6 is fixed on steel ball type safety clutch 5, and sprocket two 8 and sprocket one 6 are driven through chain 7, and chain wheel shaft 12 is fixed with spacer 9, and spacer 9 is located between the bearing of sprocket base 15 and electromagnetic brake 10 connection, and chain wheel shaft 12 is fixedly installed with spacer two 13, and spacer two 13 is located between the bearing of page matching sprocket 14 and rear base 11 connection, and page matching sprocket 14 and rear base 11 can be separated through spacer two 13, when failure occurs, disconnects through steel ball type safety clutch 5, detects that steel ball type safety clutch 5 is disconnected through detection probe 16, and the signal of detection can be sent to external PCL through detection probe 16, and the chain wheel shaft 12 of electromagnetic brake 10 is braked through external PCL control, so that the emergency stop effect is better, and the page matching chain fixed point emergency stop mechanism is simple in structure, convenient to operate, when the page matching conveying mechanism is blocked, so that the emergency stop effect is better, can effectively prevent that the page matching conveying mechanism is blocked seriously.

[0013] In use: when the external driving motor is running, the driving gear 1 and the driven gear 2 can drive the driving shaft 4 to rotate, the driving shaft 4 can drive the steel ball type safety clutch 5 to rotate, then the transmission mechanism can drive the chain wheel shaft 12 to rotate, the chain wheel shaft 12 can drive the chain wheel 14 to rotate, when a fault occurs, the steel ball type safety clutch 5 is disconnected, the detection probe 16 detects that the steel ball type safety clutch 5 is disconnected, the detection signal can be sent to the external PCL through the detection probe 16, and the electromagnetic brake 10 is controlled through the external PCL to brake the chain wheel shaft 12, so that the emergency stop effect is better.

[0014] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application.

Claims

1. A collating chain point stop mechanism comprising a front mounting bracket (3) and a rear base (11), characterized in that: The front mounting base (3) is connected with a driving shaft (4) through a bearing, the input end of the driving shaft (4) is connected with an external driving motor through a gear transmission mechanism, the output end of the driving shaft (4) is provided with a steel ball type safety clutch (5), the rear base (11) is connected with a chain wheel shaft (12) through two bearings, the chain wheel shaft (12) is driven through a transmission mechanism between one end and the steel ball type safety clutch (5), the other end of the chain wheel shaft (12) is fixed with a chain wheel (14), the rear base (11) is provided with an electromagnetic brake (10) through a bolt, the electromagnetic brake (10) is connected with the chain wheel shaft (12) through a bearing, the other side of the electromagnetic brake (10) is connected with one side of a chain wheel seat (15) driven by the transmission mechanism, the front mounting base (3) is fixed with a detection probe (16) for detecting one side of the steel ball type safety clutch (5) through a support.

2. The collating chain point stop mechanism of claim 1, wherein: The gear transmission mechanism comprises a driving gear (1) and a driven gear (2), the driving gear (1) is fixed on the output shaft end of the external driving motor, and the driven gear (2) is fixed on one end of the driving shaft (4), the driving gear (1) and the driven gear (2) are engaged with each other, and the driving gear (1) and the driven gear (2) are both conical gears.

3. The collating chain point stop mechanism of claim 1, wherein: The transmission mechanism comprises a chain wheel two (8) and a chain wheel one (6), the chain wheel two (8) is fixed on the chain wheel shaft (12) through a chain wheel seat (15), and the chain wheel one (6) is fixed on the steel ball type safety clutch (5), and the chain wheel two (8) and the chain wheel one (6) are driven through a chain (7), the chain wheel shaft (12) is fixed with a spacer sleeve (9), and the spacer sleeve (9) is located between the chain wheel seat (15) and the bearing connected with the electromagnetic brake (10).

4. The collating chain point stop mechanism of claim 1 wherein: The chain wheel shaft (12) is fixedly provided with a spacer sleeve two (13), the spacer sleeve two (13) is located between the chain wheel (14) and the bearing connected with the rear base (11), and the chain wheel (14) and the rear base (11) are separated by the spacer sleeve two (13).

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