CN209755554U - Accurate stroke control mechanism of electric spiral brick press - Google Patents
Accurate stroke control mechanism of electric spiral brick press Download PDFInfo
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- CN209755554U CN209755554U CN201920001060.3U CN201920001060U CN209755554U CN 209755554 U CN209755554 U CN 209755554U CN 201920001060 U CN201920001060 U CN 201920001060U CN 209755554 U CN209755554 U CN 209755554U
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- synchronous belt
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- belt wheel
- fixing seat
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Abstract
The utility model belongs to an accurate travel control mechanism of an electric spiral brick press, which comprises a brick press slide block; the left end of an induction plate is fixed on a brick machine slide block by a bolt, and the right end of the induction plate is fixed on a synchronous belt by a bolt; the upper end of the synchronous belt is wound on a driven synchronous belt wheel, two ends of a shaft of the driven synchronous belt wheel are movably arranged on the upper side plates on two sides, and the upper side plates on two sides are fixed on the upper fixing seat; the lower end of the synchronous belt is wound on a driving synchronous belt wheel, two ends of a shaft of the driving synchronous belt wheel are movably arranged on the lower side plates on two sides, and the lower side plates on two sides are fixed on the lower fixing seat; the right end of the coupling is connected with a rotary encoder, and the rotary encoder is communicated with a control system; the upper end and the lower end of the upright post are respectively fixedly provided with a proximity switch which is communicated with the control system; the outer side of the upright post is provided with a protective cover. The utility model discloses a reduce cost by a wide margin in the time of accurate control, and it is convenient to maintain.
Description
Technical Field
The utility model belongs to a mechanism of electronic spiral brick machine, in particular to accurate stroke control mechanism of electronic spiral brick machine.
Background
The electric spiral brick press has different brick pressing work aiming at different brick types, and in order to accurately control the output power and the revolution of the switched reluctance motor, the slide block of the execution part of the brick press needs to be accurately controlled, so that the working quality is ensured, and meanwhile, the energy is saved. The electric spiral sliding block program control at home and abroad is divided into two types, one is stage control, and a plurality of proximity switches are arranged on the working stroke. And secondly, a displacement sensor is adopted. The first method cannot be controlled precisely all the way. The second type can be controlled precisely but has high cost and high maintenance cost.
Disclosure of Invention
The invention aims to overcome the technical defects and provide the accurate stroke control mechanism of the electric spiral brick machine, which not only has hard limit, but also can realize full-process control and has low cost.
The utility model provides a technical problem, the technical scheme who adopts is: an accurate stroke control mechanism of an electric spiral brick press comprises a brick press slide block; the left end of an induction plate is fixed on a brick machine slide block by a bolt, and the right end of the induction plate is fixed on a synchronous belt by a bolt; the upper end of the synchronous belt is wound on a driven synchronous belt wheel, two ends of a shaft of the driven synchronous belt wheel are movably arranged on the upper side plates on two sides, and the upper side plates on two sides are fixed on the upper fixing seat; the lower end of the synchronous belt is wound on a driving synchronous belt wheel, two ends of a shaft of the driving synchronous belt wheel are movably arranged on the lower side plates on two sides, and the lower side plates on two sides are fixed on the lower fixing seat; the right end of the active synchronous pulley shaft penetrates through the lower side plate to be connected with a coupling, the right end of the coupling is connected with a rotary encoder, and the rotary encoder is communicated with a control system; the upper end of the upright post is fixed on the right side of the upper fixing seat, and the lower end of the upright post is fixed on the right side of the lower fixing seat; the upper end and the lower end of the upright post are respectively fixedly provided with a proximity switch which is communicated with the control system; the outer side of the upright post is provided with a protective cover.
The upper fixing seat and the lower fixing seat are made into an L shape.
The upright post is made into an L shape.
The vertical surface of the L-shaped upright post is provided with two sliding grooves, proximity switches are respectively arranged in the two sliding grooves, and the proximity switches can slide in the sliding grooves.
The utility model has the advantages that the utility model is provided with two proximity switches which are fixed at the two ends of the travel of the electric spiral slider to meet the requirement of hard limit; the upright post is provided with a sliding groove, and the two proximity switches can be fixed at any position in the sliding groove, so that various working conditions are met, and the use is flexible; the utility model discloses a rotary encoder has been adopted, through hold-in range pitch and encoder rotation angle relation determination slider displacement, can whole accurate control slider position to output motor revolution and energy. Compared with the displacement sensor, the cost is greatly reduced while the control is accurate, and the maintenance is convenient.
Drawings
The following description is made in detail by way of example with reference to the accompanying drawings.
Fig. 1 is a three-dimensional structure diagram of an accurate stroke control mechanism of an electric screw brick machine.
In the figure: 1-a sensing plate; 2-driven synchronous pulley; 3, synchronous belt; 4-a proximity switch; 5-driving synchronous belt wheel; 6-a rotary encoder; 7-a protective cover; 8-upright column; 9-a slide block of a brick press; 10-an upper fixed seat; 11-upper side plate; 12-a coupling; 13-lower fixed seat; 14-lower side plate; 15-sliding groove.
Detailed Description
The embodiment, referring to the attached drawings, 1, an accurate stroke control mechanism of an electric spiral brick press, which comprises a brick press slide block 9; the left end of an induction plate 1 is fixed on a brick machine slide block 9 by a bolt, and the right end of the induction plate 1 is fixed on a synchronous belt 3 by a bolt; the upper end of the synchronous belt 3 is wound on the driven synchronous belt pulley 2, two ends of a shaft of the driven synchronous belt pulley 2 are movably arranged on the upper side plates 11 on two sides, and the upper side plates 11 on two sides are fixed on the upper fixing seat 10; the lower end of the synchronous belt 3 is wound on the driving synchronous belt wheel 5, the two ends of the shaft of the driving synchronous belt wheel 5 are movably arranged on the lower side plates 14 on the two sides, and the lower side plates 14 on the two sides are fixed on the lower fixing seat 13; the right end of the shaft of the driving synchronous pulley 5 passes through the lower side plate 14 to be connected with a coupling 12, the right end of the coupling 12 is connected with a rotary encoder 6, and the rotary encoder 6 is communicated with a control system through a cable; the upper end of the upright post 8 is fixed on the right side of the upper fixing seat 10, and the lower end of the upright post 8 is fixed on the right side of the lower fixing seat 13; the upper end and the lower end of the upright post 8 are respectively fixedly provided with a proximity switch 4, and the proximity switch 4 is communicated with a control system by a cable; the outer side of the upright post 8 is provided with a protective cover 7.
The upper fixing seat 10 and the lower fixing seat 13 are made into an L shape.
The upright post 8 is made into an L shape.
The vertical surface of the L-shaped upright post 8 is provided with sliding grooves 15 at the upper and lower sides, the two sliding grooves 15 are respectively provided with the proximity switch 4, and the proximity switch 4 can slide in the sliding grooves 15.
The shaft of the driving synchronous belt wheel 5 is fixedly connected with the shaft of the motor by a coupling.
According to specific working conditions, the positions of the two proximity switches 4 in the sliding groove 15 can be adjusted according to actual requirements.
The utility model discloses a theory of operation is: the upper fixing seat 10 and the lower fixing seat 13 are fixed on an electric spiral brick press, and the two proximity switches 4 are respectively fixed at two ends of the two sliding grooves 15; starting a motor, driving a synchronous belt pulley 5 to rotate, driving a driven synchronous belt pulley 2 to rotate through a synchronous belt 3, and simultaneously moving an induction plate 1 along with the motion of the synchronous belt 3; when the induction plate 1 is close to the upper proximity switch 4, the upper control switch 4 starts the control system to control the driving synchronous belt pulley 5 to rotate clockwise, the synchronous belt 3 drives the induction plate 1 to move downwards, when the induction plate 1 is close to the lower proximity switch, the lower proximity switch 4 starts the control system to control the driving synchronous belt pulley 5 to rotate anticlockwise, the synchronous belt 3 drives the induction plate 1 to move upwards, and the induction plate 1 reciprocates up and down on the synchronous belt 3; meanwhile, the driving synchronous belt wheel 5 converts linear motion into angle through a coupling 12, then transmits a signal to a control computer end of a control system through the rotary encoder 6, determines the moving distance of the sliding block through the relation between the pitch of the synchronous belt and the rotating angle of the encoder, can accurately control the position of the sliding block in the whole process, and outputs the revolution number and the energy of the motor.
The above description is only a preferred embodiment of the present invention, but the present invention is not limited thereto, and can also be used in similar products, and all the mechanisms belonging to the present invention should be covered within the protection scope of the present invention.
Claims (4)
1. An accurate stroke control mechanism of an electric spiral brick press comprises a brick press sliding block (9); the device is characterized in that the left end of an induction plate (1) is fixed on a brick machine slide block (9) by a bolt, and the right end of the induction plate (1) is fixed on a synchronous belt (3) by a bolt; the upper end of the synchronous belt (3) is wound on the driven synchronous belt wheel (2), two ends of the shaft of the driven synchronous belt wheel (2) are movably arranged on the upper side plates (11) on two sides, and the upper side plates (11) on two sides are fixed on the upper fixing seat (10); the lower end of the synchronous belt (3) is wound on the driving synchronous belt wheel (5), two ends of the shaft of the driving synchronous belt wheel (5) are movably arranged on the lower side plates (14) at two sides, and the lower side plates (14) at two sides are fixed on the lower fixed seat (13); the right end of the shaft of the driving synchronous belt wheel (5) penetrates through the lower side plate (14) to be connected with a coupling (12), the right end of the coupling (12) is connected with a rotary encoder (6), and the rotary encoder (6) is communicated with a control system through a cable; the upper end of an upright post (8) is fixed at the right side of the upper fixing seat (10), and the lower end of the upright post (8) is fixed at the right side of the lower fixing seat (13); the upper end and the lower end of the upright post (8) are respectively fixedly provided with a proximity switch (4), and the proximity switch (4) is communicated with a control system through a cable; the outer side of the upright post (8) is provided with a protective cover (7).
2. The precise travel control mechanism of an electric screw brick machine according to claim 1 is characterized in that the upper fixing seat (10) and the lower fixing seat (13) are made into L shape.
3. An accurate stroke control mechanism of an electric screw brick machine according to claim 1 or 2, characterized in that said upright column (8) is formed in an L-shape.
4. The precise travel control mechanism of the electric spiral brick press according to claim 3, characterized in that the vertical surface of the L-shaped upright post (8) is provided with sliding grooves (15) at the upper and lower sides, the two sliding grooves (15) are respectively provided with the proximity switch (4), and the proximity switch (4) can slide in the sliding grooves (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001060.3U CN209755554U (en) | 2019-01-02 | 2019-01-02 | Accurate stroke control mechanism of electric spiral brick press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920001060.3U CN209755554U (en) | 2019-01-02 | 2019-01-02 | Accurate stroke control mechanism of electric spiral brick press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209755554U true CN209755554U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920001060.3U Active CN209755554U (en) | 2019-01-02 | 2019-01-02 | Accurate stroke control mechanism of electric spiral brick press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209755554U (en) |
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2019
- 2019-01-02 CN CN201920001060.3U patent/CN209755554U/en active Active
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