CN108714551A - A kind of architectural engineering Sand screen spring mechanism - Google Patents

Abstract

The invention discloses a kind of architectural engineering Sand screen spring mechanisms, including bottom plate, the upper surface of the bottom plate is fixedly connected there are two baffle, the left side of the baffle offers first through hole, the right side of the baffle is fixedly connected with the left side of driving device, the outer surface of the driving device and the left side of screen box overlap, and the front of the screen box offers the second through-hole.The architectural engineering Sand screen spring mechanism, by the way that motor, cam, screen box, briquetting, slide bar, sliding sleeve, the first spring, second spring, pulling force case and support plate is arranged, so that slide bar drives screen box to move right, screen box is persistently moved left and right, so that screen box shaking carries out sieve sand, so that fine sand is fallen by sieve plate in husky slot, when the amount of sand is excessive, multiple bobbing machines need not be installed on sieve plate and carry out sieve sand, the husky required cost of sieve is not only greatly reduced, the working efficiency of staff is also improved.

Description

A spring mechanism for sand screening device in construction engineering

technical field

The invention relates to the technical field of construction equipment, in particular to a spring mechanism for a construction sand screening device.

Background technique

Construction engineering, as a part of construction engineering, refers to the engineering entity formed through the construction of various housing buildings and their ancillary facilities and the installation activities of supporting lines, pipelines and equipment.

At present, some sand screening methods are done by vibrating machines, which need to be installed on the screen box to screen the sand. When the amount of sand screened is too much, multiple vibrating machines need to be installed on the screen box. Moreover, the vibrating machine can only slightly vibrate a large amount of sand, which not only greatly increases the cost required for sand screening, but also reduces the work efficiency of the staff.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a spring mechanism for a construction sand screening device, which solves the need to install the vibrating machine on the screen box to screen the sand. Multiple vibrators are installed on the screen box, and the vibrators can only slightly vibrate a large amount of sand.

(2) Technical solutions

In order to achieve the above object, the present invention provides the following technical solutions: a spring mechanism for a construction sand screening device, including a bottom plate, two baffles are fixedly connected to the upper surface of the bottom plate, and the left side of the baffle is provided with a The first through hole, the right side of the baffle plate is fixedly connected to the left side of the driving device, the outer surface of the driving device is overlapped with the left side of the screen box, and the front of the screen box is provided with a second A through hole, the second through hole is provided with a sieve plate, the lower surface of the screen box is fixedly connected with two connecting blocks, and the two connecting blocks are respectively located between the two baffle plates, and the lower surface of the connecting block The surface is fixedly connected with the top end of the connecting rod.

The bottom end of the connecting rod is fixedly connected with a first slider, and the first slider is slidably connected in a first chute, and the first chute is opened on the upper surface of the bottom plate, and the upper surface of the bottom plate is connected to the The lower surface of the sand tank is fixedly connected, the sand tank is located below the sieve plate, and the right side of the screen box is fixedly connected with two briquetting blocks, and the right side of the briquetting block is fixedly connected with the left end of the slide bar. A sliding sleeve is sleeved on the outer surface of the sliding rod, and the sliding sleeve is clamped on the left side of the tension box, and a second spring is sleeved on the outer surface of the sliding rod.

The left and right ends of the second spring are respectively fixedly connected with the right side of the sliding sleeve and the left side of the telescopic device, and the upper surface and the lower surface of the telescopic device are fixedly connected with a second slider, and the second The slider is slidably connected in the second chute, the second chute is set on the upper surface of the inner wall of the tension box, the right end of the telescopic device is fixedly connected with the right side of the inner wall of the tension box, and the right side of the tension box The surface is fixedly connected with the left side of the baffle.

Preferably, the drive device includes a motor, the model of which is Y80M1-2, the left side of the motor body is fixedly connected to the right side of the baffle, and the output shaft of the motor is fixedly connected to a cam, The outer surface of the cam overlaps with the left side of the screen box.

Preferably, the telescopic device includes a support plate, the upper surface and the lower surface of the support plate are respectively fixedly connected with the upper surface and the lower surface of the two second sliders, and the right side of the support plate is fixedly connected with two a first spring, and the right ends of the two first springs are fixedly connected to the right side of the inner wall of the tension box.

Preferably, the right side of the connecting block is set as a slope, and the shape of the first sliding block and the first chute is set as T-shape.

Preferably, the upper surface of the base plate is fixedly connected to the lower surface of the power supply, and the upper surface of the power supply is fixedly connected to the lower surface of the switch.

Preferably, the output end of the power supply is electrically connected to the input end of the switch through a wire, and the output end of the switch is electrically connected to the input end of the motor through a wire.

(3) Beneficial effects

The invention provides a spring mechanism for a construction sand screening device, which has the following beneficial effects:

1. The construction sand screening device uses a spring mechanism. By setting the motor, cam, screen box, pressing block, sliding rod, sliding sleeve, first spring, second spring, tension box and support plate, when sand screening is required, The staff first pours the sand into the screen box, controls the motor to work, and makes the output shaft of the motor rotate with a cam, so that the cam rotates to drive the screen box to move to the right. When the screen box moves to the right, the tension of the first spring drives the support The plate moves to the left, so that the support plate drives the slide bar to move to the left, so that the slide bar drives the screen box to move to the right, so that the screen box can continue to move left and right, so that the screen box shakes to screen sand, so that the fine sand falls into the sand through the screen plate. In the tank, when the amount of sand is too much, there is no need to install multiple vibrators on the sieve plate for sand screening, which not only greatly reduces the cost of sand screening, but also improves the work efficiency of the staff.

2. The spring mechanism used in the construction sand screening device, through setting the sieve plate, the screen box, the cam, the first spring, the slide bar, the pressing block and the second through hole, when the screen box shakes left and right to screen the sand, the staff puts the sand The fine sand in the tank is taken away, and then the sieve plate is manually pulled out from the second through hole, so that the sand with larger particles falls into the sand tank, making the sieve plate more convenient for the next sieving work.

3. The construction sand screening device uses a spring mechanism. By setting the first slider, the first chute, the connecting rod and the connecting block, when the motor works to drive the screen box to move to the left, the first slider will not break away from the first slider. The groove makes the sieve plate more convenient when sifting sand and ensures the normal operation of the sieve plate, and the invention has compact structure, reasonable design and strong practicability.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of front view of the present invention;

Fig. 2 is the structural representation of screen box front view of the present invention;

Fig. 3 is the schematic structural diagram enlarged at place A of the present invention;

Fig. 4 is a schematic cross-sectional structure diagram of the first chute of the present invention viewed from the right.

In the figure: 1 baffle plate, 2 first through hole, 3 driving device, 31 cam, 32 motor, 4 screen box, 5 pressing block, 6 sliding rod, 7 sliding sleeve, 8 tension box, 9 switch, 10 power supply, 11 Sieve plate, 12 second through hole, 13 sand tank, 14 connecting block, 15 connecting rod, 16 first slide block, 17 first chute, 18 bottom plate, 19 telescopic device, 191 support plate, 192 first spring, 20 Second slide block, 21 second slide grooves, 22 second springs.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1-3, the present invention provides a technical solution: a spring mechanism for a construction sand screening device, including a bottom plate 18, the upper surface of the bottom plate 18 is fixedly connected to the lower surface of the power supply 10, and the upper surface of the power supply 10 Fixedly connected with the lower surface of the switch 9, by setting the power supply 10, the power supply 10 can supply power to the motor 32, so that the motor 32 can work normally, the output end of the power supply 10 is electrically connected with the input end of the switch 9 through a wire, , so that the staff can control the motor 32 to work more conveniently. The output end of the switch 9 is electrically connected to the input end of the motor 32 through a wire. There is a first through hole 2. By setting the first through hole 2, the cam 31 can pass through the first through hole 2 when the output shaft of the motor 32 rotates with the cam 31, so that it is more convenient when the cam 31 rotates to drive the screen box 4 to move to the right , the right side of the baffle plate 1 is fixedly connected to the left side of the driving device 3, the outer surface of the driving device 3 overlaps the left side of the screen box 4, the driving device 3 includes a motor 32, and the model of the motor 32 is Y80M1- 2. The left side of the fuselage of the motor 32 is fixedly connected to the right side of the baffle plate 1, and the output shaft of the motor 32 is fixedly connected to the cam 31. The outer surface of the cam 31 overlaps the left side of the screen box 4, and the screen box The front of 4 is provided with a second through hole 12, and a sieve plate 11 is arranged in the second through hole 12. By setting the sieve plate 11, the sieve box 4 shakes to sieve sand, so that the fine sand falls into the sand tank 13 through the sieve plate 11 , so that the staff can take away the fine sand more conveniently, the lower surface of the screen box 4 is fixedly connected with two connecting blocks 14, the right side of the connecting block 14 is set as a slope, the first sliding block 16 and the first chute 17 The shape is set to be T-shaped, and the connecting block 14 is set so that the fine sand will not fall outside the sand tank 13 when falling from the sieve plate 11, and the two connecting blocks 14 are respectively located between the two baffle plates 1, and the connecting block 14 The lower surface of the bottom surface is fixedly connected with the top of the connecting rod 15.

The bottom end of the connecting rod 15 is fixedly connected with a first slider 16, and the first slider 16 is slidably connected in the first chute 17. By setting the first slider 16 and the first chute 17, when the motor 32 works to drive the screen When the box 4 moves to the left, the first slider 16 will not break away from the first chute 17, so that the sieve plate 11 is more convenient when sifting sand, and the normal operation of the sieve plate 11 is guaranteed. The upper surface, the upper surface of the bottom plate 18 is fixedly connected with the lower surface of the sand tank 13, the sand tank 13 is located below the sieve plate 11, and the right side of the screen box 4 is fixedly connected with two briquetting blocks 5, the right side of the briquetting block 5 The surface is fixedly connected with the left end of the sliding rod 6, the outer surface of the sliding rod 6 is sleeved with a sliding sleeve 7, and the sliding sleeve 7 is clamped on the left side of the tension box 8. By setting the sliding sleeve 7, the sliding rod 6 drives the screen box 4. When moving left and right, it will not shake and is more labor-saving. The outer surface of the slide bar 6 is sleeved with a second spring 22 .

The left and right ends of the second spring 22 are respectively fixedly connected to the right side of the sliding sleeve 7 and the left side of the telescopic device 19. By setting the second spring 22, the pulling force of the second spring 22 drives the support plate 191 to move to the left. Make support plate 191 drive slide bar 6 to move to the left, make slide bar 6 drive screen box 4 to move to the left more conveniently, telescopic device 19 comprises support plate 191, and the upper surface and the lower surface of support plate 191 are connected with two second respectively. The upper surface and the lower surface of the slider 20 are fixedly connected, the right side of the support plate 191 is fixedly connected with two first springs 192, and the right ends of the two first springs 192 are fixedly connected with the right side of the inner wall of the tension box 8 , by setting the first spring 192, the tension of the first spring 192 drives the support plate 191 to move to the left, so that the support plate 191 drives the slide bar 6 to move to the left, so that the slide bar 6 drives the screen box 4 to move to the right, so that the screen box 4. It can continue to move left and right, so that it is more convenient for the screen box 4 to shake for sand screening. The upper surface and the lower surface of the telescopic device 19 are fixedly connected with the second slider 20, and the second slider 20 is slidably connected to the second chute 21 Inside, by arranging the second slider 20, the support plate 191 will drive the slide bar 6 to move left and right without shaking and more labor-saving. The second chute 21 is provided on the upper surface of the inner wall of the tension box 8, and the right end of the telescopic device 19 is connected with the tension The right side of box 8 inner wall is fixedly connected, and the right side of tension box 8 is fixedly connected with the left side of baffle plate 1.

During use, when sand needs to be screened, the staff first pours the sand into the screen box 4, and controls the motor 32 to work so that the output shaft of the motor 32 rotates with the cam 31, so that the rotation of the cam 31 drives the screen box 4 to move to the right. After the screen box 4 moves to the right, the tension of the first spring 192 drives the support plate 191 to move to the left, so that the support plate 191 drives the slide bar 6 to move to the left, so that the slide bar 6 drives the screen box 4 to move to the right, so that the screen box 4. It can continue to move left and right, so that the sieve box 4 shakes to sieve the sand, so that the fine sand falls into the sand tank 13 through the sieve plate 11. When the sieve box 4 shakes left and right to screen the sand, the staff takes away the fine sand in the sand tank 13 , and then manually extract the sieve plate 11 from the second through hole 12, so that the sand with larger particles falls into the sand tank 13, so that the sieve plate 11 is more convenient to carry out the next screening work.

In summary, 1. The spring mechanism for the construction sand screening device is provided with a motor 32, a cam 31, a sieve box 4, a pressing block 5, a slide bar 6, a sliding sleeve 7, a first spring 192, and a second spring 22 , tension box 8 and support plate 191, when the sand needs to be sieved, the staff first pours the sand into the sieve box 4, controls the motor 32 to work, makes the output shaft of the motor 32 rotate with the cam 31, and makes the cam 31 rotate to drive the sieve box 4 moves to the right, when the screen box 4 moves to the right, the tension of the first spring 192 drives the support plate 191 to move to the left, so that the support plate 191 drives the slide bar 6 to move to the left, so that the slide bar 6 drives the screen box 4 to Move to the right, so that the sieve box 4 can continue to move left and right, so that the sieve box 4 shakes to screen the sand, so that the fine sand falls into the sand tank 13 through the sieve plate 11. When the amount of sand is too much, it is not necessary to install it on the sieve plate 11 Sand screening by multiple vibrating machines not only greatly reduces the cost required for sand screening, but also improves the work efficiency of the staff.

2. The construction sand screening device uses a spring mechanism. By setting the sieve plate 11, the sieve box 4, the cam 31, the first spring 192, the slide bar 6, the pressing block 5 and the second through hole 12, when the sieve box 4 shakes left and right After the sand is screened, the staff takes away the fine sand in the sand tank 13, and then manually draws out the sieve plate 11 from the second through hole 12, so that the sand with larger particles falls into the sand tank 13, making the sieve plate 11 more convenient. Proceed to the next screening work.

3. The construction sand screening device uses a spring mechanism. By setting the first slider 16, the first chute 17, the connecting rod 15 and the connecting block 14, when the motor 32 works to drive the screen box 4 to move to the left, the first slider 16 will not break away from the first chute 17, making the sieve plate 11 more convenient when sifting sand, ensuring the normal operation of the sieve plate 11, and the present invention is compact in structure, reasonable in design and strong in practicability.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (6)

1. A spring mechanism for construction engineering sand screening device, comprising base plate (18), is characterized in that: the upper surface of described base plate (18) is fixedly connected with two baffle plates (1), and described baffle plate (1) The left side of the baffle plate (1) is fixedly connected with the left side of the driving device (3), and the outer surface of the driving device (3) is connected with the screen The left side of the box (4) is overlapped, and the front of the screen box (4) is provided with a second through hole (12), and a sieve plate (11) is arranged in the second through hole (12). The lower surface of the screen box (4) is fixedly connected with two connecting blocks (14), and the two connecting blocks (14) are respectively positioned between the two baffle plates (1), and the lower surface of the connecting block (14) is connected to the The top of connecting rod (15) is fixedly connected; The bottom end of the connecting rod (15) is fixedly connected with a first slide block (16), and the first slide block (16) is slidably connected in the first chute (17), and the first chute (17) ) is set on the upper surface of the base plate (18), the upper surface of the base plate (18) is fixedly connected with the lower surface of the sand tank (13), and the sand tank (13) is located below the sieve plate (11), and the The right side of the screen box (4) is fixedly connected with two briquetting blocks (5), and the right side of the briquetting block (5) is fixedly connected with the left end of the slide bar (6). A sliding sleeve (7) is sleeved on the outer surface, and the sliding sleeve (7) is clamped on the left side of the tension box (8), and a second spring (22) is sleeved on the outer surface of the sliding rod (6). ; The left and right ends of the second spring (22) are respectively fixedly connected to the right side of the sliding sleeve (7) and the left side of the telescopic device (19), and the upper surface and the lower surface of the telescopic device (19) are both Fixedly connected with a second slide block (20), the second slide block (20) is slidably connected in the second chute (21), and the second chute (21) is opened on the inner wall of the tension box (8). On the upper surface, the right end of the telescopic device (19) is fixedly connected to the right side of the inner wall of the tension box (8), and the right side of the tension box (8) is fixedly connected to the left side of the baffle (1). 2. A spring mechanism for construction sand screening device according to claim 1, characterized in that: said driving device (3) includes a motor (32), and the model of said motor (32) is Y80M1-2, The left side of the motor (32) fuselage is fixedly connected with the right side of the baffle (1), and the output shaft of the motor (32) is fixedly connected with a cam (31), and the outer surface of the cam (31) The surface overlaps with the left side of the screen box (4). 3. A spring mechanism for construction sand screening device according to claim 1, characterized in that: the telescopic device (19) comprises a support plate (191), the upper surface and the lower surface of the support plate (191) The surface is respectively fixedly connected with the upper surface and the lower surface of the two second sliders (20), the right side of the support plate (191) is fixedly connected with two first springs (192), and the two first springs The right end of (192) is all fixedly connected with the right side of tension box (8) inwall. 4. The spring mechanism for a construction sand screening device according to claim 1, characterized in that: the right side of the connecting block (14) is set as a slope, and the first slider (16) and the second The shape of a chute (17) is set as T type. 5. A spring mechanism for construction sand screening device according to claim 2, characterized in that: the upper surface of the base plate (18) is fixedly connected to the lower surface of the power supply (10), and the power supply (10) The upper surface of the upper surface is fixedly connected with the lower surface of the switch (9). 6. The spring mechanism for a construction sand screening device according to claim 5, characterized in that: the output end of the power supply (10) is electrically connected to the input end of the switch (9) through a wire, and the switch ( 9) the output terminal is electrically connected with the input terminal of the motor (32) through a wire.