阅读说明：本技术 具有三级减振和自动升降功能的振动收纸台及其工作原理 (Vibration paper collecting table with three-level vibration reduction and automatic lifting functions and working principle thereof ) 是由 叶尉东 于 2020-08-17 设计创作，主要内容包括：本发明涉及一种具有三级减振和自动升降功能的振动收纸台及其工作原理,包括振动台、减振机构、支撑板、升降机构、底座和电气控制系统,振动台下平面安装有一振动电机,减振机构具有三级减振装置,上面与振动台通过螺栓固定连接,下面与支撑板上平面固定连接；支撑板上平面为斜面,下面中心处与安装在底座上人升降机构连接,电气控制系统控制振动台高频振动和升降机构自动随堆垛纸长的高度下降,这种结构实现了振动收纸台自动升降和有效减振,解决了传统振动收纸强减振效果不好和没有自动升降功能的技术问题。(The invention relates to a vibration paper receiving table with three-level vibration reduction and automatic lifting functions and a working principle thereof, and the vibration paper receiving table comprises a vibration table, a vibration reduction mechanism, a supporting plate, a lifting mechanism, a base and an electric control system, wherein a vibration motor is arranged on the lower plane of the vibration table; the plane is the inclined plane in the backup pad, and below center department with install people elevating system on the base and be connected, electric control system control shaking table high-frequency vibration and elevating system are automatic along with the long high decline of stack paper, and this kind of structure has realized vibration collection platform automatic rising and effective damping, has solved traditional vibration collection strong damping effect not good and have the technical problem of automatic rising function.)

1. The utility model provides a vibration delivery table with tertiary damping and automatic rising function which characterized in that: comprises a vibration table (1), a vibration damping mechanism (2), a support plate (3), a lifting mechanism (4), a base (5) and an electric control system (6); the upper surface of the vibration damping mechanism (2) is fixedly connected with the vibration table (1) through a bolt, and the lower surface of the vibration damping mechanism is fixedly connected with the upper plane of the supporting plate (3); the center of the lower part of the supporting plate (3) is fixedly connected with a lifting mechanism (4); the lifting mechanism (4) is fixedly arranged on the base (5), and the vibration table (1) and the lifting mechanism (4) are electrically connected with the electric control system (6);

the vibrating table (1) comprises a table top plate (11), two adjacent sides of the upper surface of the table top plate (11) which are inclined to the lower side are fixedly provided with a side baffle plate (12) and a rear baffle plate (13), the vibrating table (1) further comprises a vibrating motor (14), and the vibrating motor (14) is fixedly arranged opposite to the side baffle plate (12) on the lower plane of the table top plate (11);

the damping mechanism (2) comprises a mounting plate (21), the mounting plate (21) is square, a secondary damping rubber column (22) is respectively mounted near four corners, a damping plate (23) is arranged on the secondary damping rubber column (22), the damping plate (23) and the secondary damping rubber column (22) are fixed on the mounting plate (21) through a bolt, the damping plate (23) is square, a primary damping rubber column (24) is respectively mounted near four corners on the upper plane, and the damping plate (23) and the primary damping rubber column (24) are fixed on the lower plane of the table top plate (11) through a bolt; four unthreaded holes (25) are also symmetrically distributed on the mounting plate (21), a movable pin (26) is arranged in each unthreaded hole (25), a damping spring (27) for supporting the mounting plate (21) is sleeved on each pin (26), and the pins (26) are fixed on the supporting plate (3);

the upper plane of the supporting plate (3) is an inclined plane, the supporting plate is longitudinally inclined backwards by 5-20 degrees, and the supporting plate is transversely inclined leftwards by 3-15 degrees.

2. A vibratory delivery table with three levels of damping and automatic lift as set forth in claim 1 further characterized by: the upper plane of the supporting plate (3) is an inclined plane, the upper plane is longitudinally inclined backwards by 10 degrees, and the upper plane is transversely inclined leftwards by 5 degrees.

3. A vibratory delivery table with three levels of damping and automatic lift as set forth in claim 1 further characterized by: elevating system (4) are including one stand (41) of installing on base (5), there are lifting nut (42) and supporting ball (43) in stand (41), ball (43) upper end fixed mounting is in the middle of the lower plane of backup pad (3), lifting nut (42) lower extreme is connected with a drive mechanism (44), drive mechanism (44) are connected with a elevator motor (45), elevator motor (45) fixed mounting is on base (5), drive mechanism (44) adopt synchronous belt drive inside base (5), elevator motor (45) adopt step motor.

4. A vibratory delivery table with three levels of damping and automatic lift functions as in any of claims 1 to 3 further characterized by: the electric control system (6) comprises a paper height sensor (61), a control box (62), a limiting sensor (63) and a support (64), the paper height sensor (61) and the limiting sensor (63) are respectively electrically connected with the control box (62), the paper height sensor (61) is installed on the support (64) on the rear side face of the vibrating table (1) and used for detecting the height of stacked paper, the support (64) is fixed on the base (5), and the limiting sensor (63) is installed on the upper side face of the lifting mechanism (4) and used for limiting the lowest position of the vibrating table (1); the control box (62) also comprises a reset button for controlling the vibration table to ascend (1).

5. The utility model provides a theory of operation of vibration delivery platform with tertiary damping and automatic rising function which characterized in that:

the table board (11) of the vibrating table (1) receives paper products, the vibrating motor (14) generates high-frequency vibration to drive the table board (11) to vibrate at high frequency, the paper is vibrated to move continuously to a lower position on the inclined table board (11) until the paper is limited by the side baffle (12) and the rear baffle (13), the next paper is positioned on the previous paper and also moves until the paper is limited by the side baffle (12) and the rear baffle (13), the adjacent two side baffles (12) and the rear baffle (13) of the paper are orderly stacked, and the rest is done by analogy, and the subsequent paper is orderly stacked;

when the stacked paper reaches a set height, the height sensor (61) detects the paper and feeds back a signal to the control box (62), the control box (62) controls the lifting motor (45) to act and drives the vibration table (1) to descend by the set height through the lifting mechanism (4), the action is repeated, when the paper descends to the lowest point, the limit sensor (63) feeds back a signal to the control box (62), and the control box (62) sends a light or sound signal; after resetting, the control box (62) controls the lifting mechanism (4) to drive the vibrating table (1) to ascend to the original height;

the high-frequency vibration of deck plate (11) is through under the cushioning effect of 16 one-level damping rubber posts (24) of four groups total in damping mechanism (2) of support deck plate (11), the vibration of damping plate (23) is slowed down, under the cushioning effect of 4 second grade damping rubber posts (22) of rethread installation under damping plate (23), the vibration is further slowed down, the vibration that transmits to on mounting panel (21) is again through four damping spring (27) cushions that it supported, make backup pad (3) stable no vibration, and then make base (5) stable.

Technical Field

The invention relates to paper production equipment, in particular to a vibration paper receiving table with three-level vibration reduction and automatic lifting functions and a working principle thereof.

Background

At present, a single paper collecting device matched with paper printing and processing equipment is mostly a simple table top, paper is manually aligned after paper collection, the workload is high, and the paper is easy to damage. The vibration paper receiving table is partially used, but the vibration effect of the vibration paper receiving table on the base is poor, the vibration can cause equipment displacement, the vibration paper receiving table needs to be fixed on the ground or main printing and processing equipment, the movement is extremely inconvenient, and the ground is damaged or the processing precision of the main equipment is influenced by vibration; and this kind of vibration delivery platform does not have the automatic rising function, can only reach the manual work and take away the product after certain quantity, and the neat paper quantity of once is few, takes out frequently, and the product of taking out needs to be piled up neatly through the secondary, increases work load. Both the two modes cause large manual workload, the speed cannot keep up with the production speed of the main equipment, and the production efficiency is influenced.

Disclosure of Invention

The invention aims to provide a vibration paper receiving table with three-level vibration reduction and automatic lifting functions and a working principle thereof, and solves the technical problems of poor vibration reduction effect and no automatic lifting function.

In order to achieve the purpose, the invention adopts the following technical scheme: a vibration paper receiving table with three-stage vibration reduction and automatic lifting functions comprises a vibration table, a vibration reduction mechanism, a supporting plate, a lifting mechanism, a base and an electric control system; a vibration motor is arranged on the lower plane of the vibration table; the upper surface of the vibration damping mechanism is fixedly connected with the vibration table through a bolt, and the lower surface of the vibration damping mechanism is fixedly connected with the upper plane of the supporting plate; the center of the lower surface of the supporting plate is fixedly connected with the lifting mechanism; the lifting mechanism is fixedly installed on the base, and the vibration table and the lifting mechanism are electrically connected with the electrical control system.

In a further scheme, the vibration table comprises a table top plate, two adjacent sides which are inclined to the lower side on the table top plate are fixedly provided with a side baffle and a rear baffle, and the vibration motor is fixedly arranged opposite to the side baffle on the lower plane of the table top plate.

In a further scheme, the vibration damping mechanism comprises a mounting plate, the mounting plate is square, two second-stage vibration damping rubber columns are respectively mounted near four corners of the mounting plate, a vibration damping plate is arranged on each second-stage vibration damping rubber column, the vibration damping plate and the two second-stage vibration damping rubber columns are fixed on the mounting plate through a bolt, the vibration damping plate is square, a first-stage vibration damping rubber column is respectively mounted near the four corners of the upper plane, and the vibration damping plate and the first-stage vibration damping rubber columns are fixed on the lower plane of the table panel through bolts; four unthreaded holes are symmetrically distributed on the mounting plate, a movable pin is arranged in each unthreaded hole, a damping spring for supporting the mounting plate is sleeved on each pin, and the pins are fixed on the supporting plate.

In a further scheme, the upper plane of the supporting plate is an inclined plane, the upper plane is longitudinally inclined backwards by 5-20 degrees, preferably 10 degrees, and the upper plane is transversely inclined leftwards by 3-15 degrees, preferably 5 degrees.

A further scheme, elevating system includes that one installs the stand on the base, there are lifting nut and supporting ball in the stand, ball upper end fixed mounting is in the middle of the lower plane of backup pad, lifting nut lower extreme is connected with a drive mechanism, drive mechanism is connected with an elevator motor, elevator motor fixed mounting is on the base, drive mechanism adopts synchronous belt drive inside the base, elevator motor adopts step motor.

According to a further scheme, the electric control system comprises a paper height sensor, a control box, a limiting sensor and a support, wherein the paper height sensor and the limiting sensor are respectively and electrically connected with the control box, the paper height sensor is installed on the support on the rear side face of the vibration table and used for detecting the height of stacked paper, the support is fixed on the base, and the limiting sensor is installed on the upper side face of the lifting mechanism and used for limiting the lowest position of the vibration table; the control box also comprises a reset button for controlling the vibrating table to rise.

The working principle of the vibration paper collecting table with the three-level vibration reduction and automatic lifting functions is as follows: the table board of the vibrating table receives a paper product, the vibrating motor generates high-frequency vibration to drive the table board to vibrate at high frequency, the paper is vibrated to move continuously to a lower position on the inclined table board until the paper is limited by the side baffle and the rear baffle, the next paper is positioned above the previous paper and also moves until the paper is limited by the side baffle and the rear baffle, two adjacent sides of the paper are orderly stacked by the upper side baffle and the rear baffle, and the rest is done, so that the subsequent paper is orderly stacked continuously; when the stacked paper reaches a set height, the height sensor detects the paper and feeds back a signal to the control box, the control box controls the lifting motor to act and drives the vibrating table to descend by a set height through the lifting mechanism, so that the action is repeated, when the paper descends to the lowest point, the limit sensor feeds back a signal to the control box, the control box sends a light or sound signal, and after the paper is reset, the control box controls the lifting motor to act and drives the vibrating table to ascend to the original height through the lifting mechanism; the high-frequency vibration of deck plate is through under the cushioning effect of 16 one-level damping rubber posts of four groups in the damping mechanism who supports the deck plate, and the vibration of damping plate is slowed down, and under the cushioning effect of 4 second grade damping rubber posts under the damping plate was installed to the rethread, the vibration further obtains slowing down, and the vibration that transmits on the mounting panel is again through four damping spring cushions of its support, makes the backup pad stabilize vibrationless, and then makes the base stable.

Compared with the prior art, the invention has the beneficial effects that: the vibrating paper receiving table with three-level vibration reduction and automatic lifting functions comprises a vibrating table, a vibration reduction mechanism, a supporting plate, a lifting mechanism, a base and an electrical control system, wherein a vibrating motor is installed on the lower plane of the vibrating table, the upper surface of the vibration reduction mechanism is fixedly connected with the vibrating table through a bolt, the lower surface of the vibration reduction mechanism is fixedly connected with the upper plane of the supporting plate, the center of the lower surface of the supporting plate is fixedly connected with the lifting mechanism, the lifting mechanism is fixedly installed on the base, the vibrating table and the lifting mechanism are electrically connected with the electrical control system, and the upper plane of the supporting plate. The vibration motor in the structure generates high-frequency vibration to drive the table board to vibrate at high frequency, the paper is vibrated to move towards a lower position continuously on the inclined table board until the paper is limited by the side baffle and the rear baffle, and the next paper moves on the previous paper to be stacked in order; the electric control system controls the lifting mechanism to drive the vibrating table to automatically descend along with the height of the stacked paper; meanwhile, the high-frequency vibration of the table top plate is buffered by four groups of 16 first-stage damping rubber columns, 4 second-stage damping rubber columns and 4 damping springs in the damping mechanism of the supporting table top plate, the supporting plate is stable and does not vibrate, and the purpose that the base does not move is achieved.

Through the implementation of the equipment structure and the working principle, the automatic lifting of the vibration paper receiving table is realized, more paper can be stacked at one time, the labor intensity of workers is reduced, and meanwhile, the equipment base is stable through the arrangement of the three-stage vibration damping mechanism, is not displaced due to vibration, does not need to be fixed on the ground or main equipment, and is convenient to move; therefore, the method solves the technical problems that the traditional vibration paper collection method is poor in strong vibration reduction effect and does not have an automatic lifting function.

Drawings

FIG. 1 is a front view of the structure of the present invention.

Fig. 2 is a left side view of the structure of the present invention.

Fig. 3 is a schematic structural plan view of the damping mechanism of the present invention.

Description of the symbols of the drawings: 1-a vibration table; 2-a vibration damping mechanism; 3, a support plate; 4, a lifting mechanism; 5, a base; 6, an electric control system.

Detailed Description

In order to make the implementation objects, technical solutions and advantages of the present invention more apparent, the following further describes the embodiments of the present invention in detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the vibrating paper-receiving table with three-stage vibration damping and automatic lifting functions according to the present invention comprises a vibrating table 1, a vibration damping mechanism 2, a supporting plate 3, a lifting mechanism 4, a base 5 and an electrical control system 6. The upper surface of the vibration damping mechanism 2 is fixedly connected with the vibrating table 1 through a bolt, the lower surface of the vibration damping mechanism is fixedly connected with the upper plane of the supporting plate 3, the center of the lower surface of the supporting plate 3 is fixedly connected with the lifting mechanism 4, the lifting mechanism 4 is fixedly arranged on the base 5, and the vibrating table 1 and the lifting mechanism 4 are electrically connected with the electrical control system 6.

The vibration table 1 comprises a table top plate 11, two adjacent sides of the upper surface of the table top plate 11, which are inclined to be lower, are fixedly provided with a side baffle plate 12 and a rear baffle plate 13, and a vibration motor 14 is fixedly arranged opposite to the side baffle plate 12 on the lower plane of the table top plate 11.

The table board 11 is a panel for bearing paper products, high-frequency vibration is generated through the vibration motor 14, the table board 11 is inclined, the products are continuously moved to a lower position on the table board 11 due to vibration, the adjacent two sides of the inclined lower part of the table board 11 are provided with the side baffle 12 and the rear baffle 13, the adjacent two sides of the products can be accurately limited, the two sides are enabled to be close to the side baffle 12 and the rear baffle 13 to be stacked orderly, and the purpose of neatly stacking the products is achieved.

The damping mechanism 2 comprises a mounting plate 21, the mounting plate 21 is square, as shown in fig. 3, two secondary damping rubber columns 22 are respectively mounted near four corners, a damping plate 23 is arranged on each secondary damping rubber column 22, and the damping plate 23 and the secondary damping rubber columns 22 are fixed on the mounting plate 21 through bolts; the damping plate 23 is square, a first-stage damping rubber column 24 is respectively arranged on the upper plane near four corners, and the damping plate 23 and the first-stage damping rubber column 24 are fixed on the lower plane of the table top plate 11 by a bolt. Four unthreaded holes 25 are also symmetrically distributed on the mounting plate 21, a movable pin 26 is arranged in each unthreaded hole 25, a damping spring 27 for supporting the mounting plate 21 is sleeved on each pin 26, and the pins 26 are fixed on the supporting plate 3.

Through the three-level vibration reduction arrangement of four groups of 16 first-level vibration reduction rubber columns 24, four second-level vibration reduction rubber columns 22 and four vibration reduction springs 27 in the vibration reduction mechanism 2 of the embodiment, the high-frequency vibration of the vibration table 1 can be effectively reduced, and the purpose of stabilizing the base is achieved. Meanwhile, the four groups of symmetrical structures have good stability, the rubber column is adopted for damping in the first and second stages, the service life is long, the fatigue damage can be avoided when the vibration damping spring 27 is particularly suitable for high-frequency vibration, and the damping spring 27 can adjust the force of the spring more conveniently by using the spring damping through the fixing nut at the upper end of the pin column 26 so as to achieve the best damping effect.

The upper plane of the supporting plate 3 is an inclined plane, the upper plane is longitudinally inclined backwards by 5-20 degrees, the best angle is 10 degrees, and the upper plane is transversely inclined leftwards by 3-15 degrees, the best angle is 5 degrees.

The inclined design of the supporting plate 3 is to enable the vibrating table 1 to achieve the inclined effect, so that products are continuously moved to a lower position on the table board surface 11 when being vibrated, the adjacent two sides of the inclined lower part of the table board 11 are provided with the side baffle 12 and the rear baffle 13, the adjacent two sides of the products can be accurately limited, the two sides are enabled to be orderly stacked, and the purpose of enabling the products to be orderly stacked is achieved.

As shown in fig. 2, the lifting mechanism 4 includes a vertical column 41 installed on the base 5, a lifting nut 42 and a ball screw 43 are installed in the vertical column 41, an upper end of the ball screw 43 is fixedly installed in the middle of a lower plane of the supporting plate 3, a lower end of the lifting nut 42 is connected with a transmission mechanism 44, the transmission mechanism 44 is connected with a lifting motor 45, the lifting motor 45 is fixedly installed on the base 5, and the transmission mechanism 44 is inside the base 5. The transmission mechanism 44 adopts synchronous belt transmission. The lifting motor 45 is a stepping motor.

The elevating system 4 of this embodiment adopts the ball screw structure, and the atress is big, the transmission precision is high, the motion stability is good, with step motor and synchronous belt drive cooperation, can realize the accurate lift of shaking table 1 under electric control system 6's control, in the use, along with the increase of stack paper, shaking table 1 descends the height gradually, makes equipment once can stack more paper.

The electric control system 6 comprises a paper height sensor 61, a control box 62, a limit sensor 63 and a support 64, wherein the paper height sensor 61 and the limit sensor 63 are respectively electrically connected with the control box 62, the paper height sensor 61 is arranged on the support 64 on the rear side surface of the vibration table 1 and used for detecting the height of stacked paper, the support 64 is fixed on the base 5, the limit sensor 63 is arranged on the upper side surface of the lifting mechanism 4 and used for limiting the lowest position of the vibration table 1, namely when the support plate 3 is close to the limit sensor 63, a feedback signal is sent to the control box 62, and the control box 62 controls the lifting motor 45 to stop and send a light or sound signal; the control box 62 further comprises a reset button, and after the reset button is reset, the control box 62 controls the lifting mechanism 4 to drive the vibrating table 1 to ascend to the original height.

When the electrical control system 6 of this embodiment works, when the paper height sensor 61 detects paper, feedback signal to the control box 62, the control box 62 controls the action of the lifting motor 45 to drive the vibration table 1 to descend by a set height, when the paper descends to the lowest point, the limiting sensor 63 feeds back signal to the control box 62, the control box 62 tells the operator to take away the stacked paper through light or sound signal, and the control box 62 controls the lifting mechanism 4 to drive the vibration table 1 to ascend to the original height after the reset button is reset.

The working principle of the vibration paper collecting table with three-stage vibration reduction and automatic lifting functions is as follows:

the table board 11 of the vibrating table 1 receives paper products, the vibrating motor 14 generates high-frequency vibration to drive the table board 11 to vibrate at high frequency, the paper is vibrated to move continuously to a lower position on the inclined table board 11 until the paper is limited by the side baffle 12 and the rear baffle 13, the next paper is positioned above the previous paper and also moves until the paper is limited by the side baffle 12 and the rear baffle 13, two adjacent sides of the paper are stacked orderly, and so on, and the subsequent paper is stacked orderly;

when the stacked paper reaches a set height, the height sensor 61 detects the paper and feeds back a signal to the control box 62, the control box 62 controls the lifting motor 45 to act and drive the vibration table 1 to descend by a set height through the lifting mechanism 4, so that the action is repeated, when the paper descends to the lowest point, the limit sensor 63 feeds back a signal to the control box 62, and the control box 62 sends out a light or sound signal; after the product is taken away manually and reset, the control box 62 controls the lifting mechanism 4 to drive the vibrating table 1 to ascend to the original height;

the high-frequency vibration of the deck plate 11 is buffered by four groups of 16 primary damping rubber columns 24 in the damping mechanism 2 of the deck plate 11, the vibration of the damping plate 23 is buffered, the vibration is further buffered by the buffering action of four secondary damping rubber columns 22 arranged below the damping plate 23, the vibration transmitted to the mounting plate 21 is buffered by four damping springs 27 supported by the mounting plate, and the support plate 3 is stable and has no vibration.

Through the implementation of the working principle, the automatic lifting of the vibration paper receiving table is realized, more paper can be stacked at one time, the labor intensity of workers is reduced, and meanwhile, the equipment base is stable and does not shift due to vibration due to the arrangement of the three-stage vibration damping mechanism, and is not required to be fixed on the ground or main equipment, so that the movement is convenient; therefore, the method solves the technical problems that the traditional vibration paper collection method is poor in strong vibration reduction effect and does not have an automatic lifting function.

The vibration paper collecting table with three-stage vibration reduction and automatic lifting functions is processed by using common materials and is suitable for industrial production.