CN212888175U

CN212888175U - Prefab is napping machine in batches

Info

Publication number: CN212888175U
Application number: CN202020717552.5U
Authority: CN
Inventors: 陈聪林; 李伟波
Original assignee: Zhejiang Jinlisheng Residential Industrial Technology Co ltd
Current assignee: Zhejiang Jinlisheng Residential Industrial Technology Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2021-04-06
Anticipated expiration: 2030-04-30

Abstract

The utility model discloses a prefab napping machine in batches aims at solving present prefab napping machine and can not adapt to the prefab of different thickness and set up the not enough of napping that needs the degree of depth on the prefab. The utility model discloses an include portal frame, moving mechanism and draw the brush, moving mechanism includes driving motor, two opposite pivoted serving pulley, fixed connection movable pulley, two strands of haulage ropes and the counterweight on drawing the brush, driving motor drive serving pulley, draw the brush and be close to both ends position symmetry and be provided with two movable pulleys, haulage rope one end fixed connection at the portal frame top, and convolute respectively on a serving pulley through the movable pulley, the other end fixed connection of haulage rope is on the counterweight, and two haulage ropes are convoluteed opposite direction, be equipped with the guide way on the stand of the both sides of portal frame respectively, draw the brush both ends cartridge respectively in the guide way. The hair drawing brush can be lifted up and down to adapt to prefabricated parts with different thicknesses.

Description

Prefab is napping machine in batches

Technical Field

The utility model relates to a building production field, more specifically say, it relates to a prefab napping machine in batches.

Background

In the building industry, the napping equipment is an important part of an auxiliary machine of a concrete prefabricated part production line, and linear textures with certain depth and width are scribed on the surface of an initially-set prefabricated part by using a napping machine, so that when a finished product of the member is actually produced and used, friction force is increased due to non-smoothness of the surface of the member, and sufficient friction force is ensured to enable the member to be completely combined with subsequent concrete or other building materials during subsequent building reinforcement and connection, and the phenomenon of 'two layers of skins' cannot be generated, so that the dangers of falling off, scattering and the like of the building are avoided.

The application discloses a galling unit of an energy-saving prefabricated part galling machine, which comprises a spring throat hoop, a counterweight fixing frame and a galling working head; the counterweight fixing frame is processed by a simple steel bar bending process, is simple to manufacture and convenient to use, and reduces the production and use cost; the napping working head adopts a polyurethane bar, concrete is not bonded during the napping work, and the napping quality is stable; the napping working heads are fixed at the two ends of the counterweight fixing frame through the spring throat hoops to form different napping intervals, so that the effect of adjusting the napping intervals is realized; the length of the napping working head can be freely stretched, the napping working head is suitable for working faces of different energy-saving prefabricated parts, the napping effect is good, the stability is strong, the application range is wide, and the maintenance and the assembly are convenient. It has the disadvantages that the height of the brush cannot be easily adjusted and the bristles of a desired depth are formed on the preform.

Disclosure of Invention

The utility model overcomes the defects that the prior prefabricated part napping machine can not adapt to prefabricated parts with different thicknesses and the required napping depth is arranged on the prefabricated parts, and provides a prefabricated part batch napping machine which can adjust the height of the whole napping brush;

the second invention of the utility model aims to draw out the roughening with required depth for the prefabricated member.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a prefab draws hair machine in batches, includes portal frame, moving mechanism and draws the hair brush, moving mechanism includes driving motor, two pairs of pivoted serving pulley, fixed connection movable pulley, two strands of haulage ropes and the counterweight on drawing the hair brush, driving motor drive serving pulley draws the hair brush to be close to both ends position symmetry and is provided with two movable pulleys, and haulage rope one end fixed connection is at the portal frame top, and convolutes respectively on a serving pulley through the movable pulley, and the other end fixed connection of haulage rope is on the counterweight, and two haulage rope coiling opposite direction, be equipped with the guide way on the both sides stand of portal frame respectively, draw the hair brush both ends cartridge respectively in the guide way.

The present structure is for realizing the first invention. The advantage of winding the cord onto the counter-rotating cord-winding pulleys is that the two traction cords are synchronized and rise and fall simultaneously. Two ends of the traction rope are respectively connected to the hair pulling brush and the counterweight. At this time, the load is not applied to the motor. In the napping process, the drawing rope is flexible, so the napping machine nappes the prefabricated member by means of the self weight of the drawing rope. And a movable pulley is adopted for transmission. The load on the motor is reduced. The napping machine carries out the spacing that reciprocates through the guide way. When the napping is carried out, only upward component force is applied to the napping machine due to the existence of the guide groove, and the component force generated is small due to the small corresponding inclination angle, so that the depth generated by the napping is not influenced completely under the self gravity of the napping machine. When the driving motor rotates, the winding pulley is driven to rotate, the counterweight part is driven to descend, and the napping machine ascends; the same is true for the reverse. The height of the napping machine can be freely adjusted to suit preforms of different thicknesses.

Preferably, the rope winding pulleys are also coaxially connected with a transmission gear, and the transmission gears connected with the two rope winding pulleys are meshed. A driving motor shaft is connected to a rope winding pulley, two transmission gears connected with the two rope winding pulley shafts are meshed, the reference circle diameter of the two transmission gears is the same, and the modulus of the two transmission gears is the same. Both rotate synchronously.

Preferably, the brush comprises a brush holder and a brush body, wherein the two ends of the brush holder are provided with inserting pieces inserted into the guide grooves, the brush body is fixedly connected onto the roll shaft, and the roll shaft is adjustably connected onto the brush holder. The two ends of the brush frame are connected in the guide grooves in a sliding mode, and the axial deflection angle can be adjusted through the roll shaft, so that the brush body can rotate correspondingly, and the change of different galling depths on the prefabricated part is achieved.

Preferably, the gantry crane further comprises a rotating mechanism for rotating the hairbrush, the rotating mechanism envelops a rotating fan plate which is arranged at two ends of the roll shaft and is in a sector shape, a steel wire rope, a winding wheel and a rotating motor which is arranged on the gantry, the rotating motor drives the winding wheel, the steel wire rope is wound on the winding wheel, and two ends of the steel wire rope are respectively connected to two ends of the rotating fan plate. The above structure is for achieving the second object of the present invention. The rotating fan plate is eccentric to the axis of the roll shaft, and the roll shaft can rotate correspondingly by being pulled through the steel wire ropes at the two ends. Two ends of the steel wire rope are respectively connected to the rotating fan plate, so that the brush body can rotate towards two sides.

Preferably, the brush body is a plurality of rod bodies arranged at equal intervals. The brush bodies arranged at equal intervals can provide uniformly distributed bristles, and have better friction force.

Preferably, the gantry is further provided with a fixed pulley for steering the traction rope. The fixed pulley enables the arrangement of the moving mechanism to be more reasonable.

Preferably, the two pull ropes are respectively connected to the balance weight at symmetrical positions. The above structure makes the tension of the counterweight distributed by the two hauling ropes be the same.

Preferably, the end of the rod body is spindle-shaped. When the brush body rotates, the napping with the width changing constantly can be formed on the prefabricated part, and the friction force is better.

Compared with the prior art, the beneficial effects of the utility model are that: (1) the hairbrush can be lifted up and down to adapt to prefabricated parts with different thicknesses; (2) the hair drawing brush can adjust the generated hair drawing depth; the napping brush can form napping of different widths on the preform.

Drawings

Fig. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the connection of the rope sheave of the present invention;

FIG. 3 is a schematic view of a rotating sector plate of the present invention;

FIG. 4 is a schematic view of a brush body of the present invention;

FIG. 5 is a schematic view of the structure of the present invention in which the guide groove is connected to the insert

In the figure: the device comprises a portal frame 1, a driving motor 2, a rope winding pulley 3, a transmission gear 4, a movable pulley 5, a fixed pulley 6, a traction rope 7, a counterweight 8, a guide groove 9, a brush frame 10, a brush body 11, a roll shaft 12, a rotating fan plate 13, a steel wire rope 14, a rotating motor 15, a winding wheel 16 and an insertion piece 17.

Detailed Description

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example (b):

the utility model provides a prefab draws hair machine in batches, as shown in figure 1, 2, includes portal frame 1, moving mechanism and draws the hair brush, moving mechanism includes driving motor 2, two opposite pivoted serving pulley 3, fixed connection are at movable pulley 5, two strands haulage rope 7 and the counterweight 8 on drawing the hair brush, a serving pulley 3 of driving motor 2 drive, draws the hair brush and is close to both ends position symmetry and is provided with two

movable pulley

5, and 7 one end fixed connection of haulage rope are at portal frame 1 top, and convolute respectively on a serving pulley 3 through movable pulley 5, and the other end fixed connection of haulage rope 7 is on counterweight 8, and two haulage rope 7 coiling opposite directions, and two haulage rope 7 are connected respectively on the symmetric position of counterweight 8. The above-described structure allows the tension of the weight 8 to be equally distributed to the two traction ropes 7.

As shown in fig. 5, guide grooves 9 are respectively formed on the two side columns of the portal frame 1, and two ends of the brushing brush are respectively inserted into the guide grooves 9. The rope winding pulley 3 is also coaxially connected with a transmission gear 4, and the transmission gear 4 connected with the two rope winding pulleys 3 is meshed. A driving motor 2 is connected with a rope winding pulley 3 in a shaft mode, two transmission gears 4 connected with the two rope winding pulleys 3 in the shaft mode are meshed, the reference circle diameters of the two transmission gears are the same, and the modulus of the two transmission gears is the same. Both rotate synchronously. The portal frame 1 is also provided with a fixed pulley 6 for steering a traction rope 7. The fixed pulley 6 makes the arrangement of the moving mechanism more reasonable.

The present structure is for realizing the first invention. The advantage of winding the cord onto the counter-rotating cord-winding pulley 3 is that the two pull cords 7 are synchronized and rise and fall simultaneously. Two ends of the traction rope 7 are respectively connected with the hair pulling brush and the counterweight 8. At this time, the load is not applied to the motor. In the napping process, the drawing rope 7 is flexible, so the napping machine nappes the prefabricated member by means of the self weight of the napping machine. And a movable pulley 5 is adopted for transmission. The load on the motor is reduced. The napping machine carries out the spacing that reciprocates through guide way 9. When the napping is carried out, only upward component force is applied to the napping machine due to the existence of the guide groove 9, and the component force generated is small due to the small corresponding inclination angle, so that the component force is completely under the gravity of the napping machine and the depth generated by napping is not influenced. When the driving motor 2 rotates, the winding pulley is driven to rotate, the counterweight 8 is driven to descend, and the napping machine ascends; the same is true for the reverse. The height of the napping machine can be freely adjusted to suit preforms of different thicknesses.

As shown in fig. 3, the whole device further comprises a rotating mechanism for rotating the hair drawing brush, the hair drawing brush comprises a brush holder 10 and a brush body 11, the two ends of the brush holder 10 are provided with inserting pieces 17 inserted into the guide grooves 9, the brush body 11 is fixedly connected to the roller shaft 12, and the brush body 11 is a plurality of rod bodies arranged at equal intervals. The brush bodies 11 arranged at equal intervals can provide uniformly distributed bristles, and have better friction force. The roll shaft 12 is adjustably connected to the brush holder 10. The two ends of the brush holder 10 are slidably connected in the guide grooves 9, and the axial deflection angle of the roller shaft 12 can be adjusted, so that the brush body 11 rotates correspondingly, and the change of different bristle pulling depths on the prefabricated member is realized. The rotating mechanism is enveloped in a fan-shaped rotating fan plate 13 arranged at two ends of the roller shaft 12, a steel wire rope 14, a winding wheel 16 and a rotating motor 15 arranged on the portal frame 1, the rotating motor 15 drives the winding wheel 16, the steel wire rope 14 is wound on the winding wheel 16, and two ends of the steel wire rope 14 are respectively connected to two ends of the rotating fan plate 13. The above structure is for achieving the second object of the present invention. The rotating fan plate 13 is eccentric to the axis of the roller shaft 12, and the roller shaft 12 can be correspondingly rotated by pulling the rotating fan plate through the steel wire ropes 14 at the two ends. Both ends of the wire rope 14 are connected to the rotating fan plate 13, respectively, so that the brush body 11 can rotate toward both sides. As shown in fig. 4, the end of the rod body is spindle-shaped. When the brush body 11 rotates, the bristles with the width changing constantly can be formed on the prefabricated member, and the friction force is better.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the following claims.

Claims

1. The utility model provides a prefab draws hair machine in batches, characterized by includes portal frame, moving mechanism and draws the hair brush, moving mechanism includes driving motor, two pairs of pivoted serving pulley, fixed connection movable pulley, two strands of haulage ropes and the counterweight on drawing the hair brush, driving motor drive serving pulley draws the hair brush to be close to both ends position symmetry and is provided with two movable pulleys, haulage rope one end fixed connection at the portal frame top, and convolute respectively on a serving pulley through the movable pulley, the other end fixed connection of haulage rope is on the counterweight, and two haulage rope coiling opposite direction, be equipped with the guide way on the stand of the both sides of portal frame respectively, draw the hair brush both ends cartridge respectively in the guide way.

2. The batch napping machine for prefabricated parts according to claim 1, characterized in that the rope winding pulleys are also coaxially connected with a transmission gear, and the transmission gears connected with the two rope winding pulleys are meshed.

3. The preform batch napping machine as claimed in claim 1, wherein the napping brush comprises a brush holder and a brush body, the brush holder being provided at both ends thereof with insertion members to be inserted into the guide grooves, the brush body being fixedly connected to a roller shaft, the roller shaft being adjustably connected to the brush holder.

4. The batch napping machine for preforms claimed in claim 3, further comprising a rotating mechanism for rotating the napping brush, the rotating mechanism comprising a rotating fan plate provided at both ends of the roller shaft in a fan shape, and a wire rope, a wire winding wheel, and a rotating motor provided on the gantry, the rotating motor driving the wire winding wheel, the wire rope being wound around the wire winding wheel, both ends of the wire rope being connected to both ends of the rotating fan plate, respectively.

5. The preform batch napping machine as claimed in claim 3, wherein said brush body is a plurality of rods arranged at equal intervals.

6. The batch napping machine for preforms claimed in claim 2, characterised in that the gantry is further provided with a fixed pulley for steering the traction rope.

7. The preform batch napping machine as claimed in any one of claims 1 to 6, wherein two pulling cords are attached to the counterweight at symmetrical positions.

8. The preform batch napping machine as claimed in claim 5, characterized in that the end of said rod body is spindle-shaped.