CN114311250A

CN114311250A - Horizontal portable napping machine

Info

Publication number: CN114311250A
Application number: CN202210005226.5A
Authority: CN
Inventors: 朱旺成; 陈宝良; 何飞; 蒋守全; 葛瑞伦; 沈斌; 夏友伟; 尚登平
Original assignee: Anhui Jiangong Construction Industry Co ltd; Anhui Sanjian Engineering Co Ltd
Current assignee: Anhui Jiangong Construction Industry Co ltd; Anhui Sanjian Engineering Co Ltd
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-04-12

Abstract

The invention discloses a movable transverse napping machine which comprises four embedded parts, wherein the four embedded parts are connected with bottom concrete through four bolts on each embedded part and poured together to form a stable base, and four square steels are welded on the embedded parts to serve as support stand columns. And welding the four I-shaped steels and the upright columns together to form an integral frame. The frame is used as a bearing system for each part of the napping machine, the napping machine is driven by a servo motor to move on the gear guide rail at a constant speed, the napping machine knife set can be napped in a forward and reverse direction, the knife set can move up and down through the guide rail of the frame body, the guide rail is provided with a positioning device on the left and right, the same running distance between the two sides during up and down movement is ensured, protective measures are provided on the gear guide rail and the sliding guide rail, the safety movement of the napping machine is ensured, and each part is attached to the frame combination to carry out transverse movable napping work. The invention has good research value and application prospect, and can effectively solve the problems of single napping direction, insufficient napping area and insufficient depth, and uncontrollable manual napping.

Description

Horizontal portable napping machine

Technical Field

The invention relates to the technical field of production equipment of assembled precast concrete member composite slabs, in particular to a transversely movable napping machine.

Background

The building in China mainly adopts site construction, the industrialization degree is low, the building material loss and the quantity of building garbage are large, and the method is not matched with the green, energy-saving and environment-friendly policies in China. The prefabricated building is a building form which is vigorously developed in China at present, and accords with the concepts of green energy conservation and environmental protection. The main characteristic of the fabricated building is that the construction site is basically operated without humidity, and the fabricated building is assembled by the components manufactured in factories. The laminated slab is green and environment-friendly, reduces construction site formwork, is an important component of an assembly type building, and the quality of the laminated slab is directly related to the quality of the whole building, so that important attention is paid to the laminated slab production process technology.

In the current production process, the drawing technology of the laminated plate is divided into two types: firstly, manual napping and secondly, napping of a vertical napping machine. Compared with manual napping, the mechanical napping efficiency is high, the hair path is clear, and the lines are straight. However, in the production process, under the conditions of improving the utilization rate of a die table and improving the production efficiency, a plurality of laminated slabs are transversely installed, the directions of the existing galling machine and the truss ribs are intersected, so that knife edges of the galling machine on the left and the right of the truss ribs cannot be pulled, the galling area is directly reduced, the galling rate does not meet the requirement, the knife edge of the galling machine can be lifted through the truss ribs, the galling depth is insufficient, an acceleration similar to a pendulum is formed when the galling machine falls down, the knife edge is just penetrated when the knife edge enters the concrete of the laminated slabs, and the galling of the section is too deep and does not meet the standard requirement.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a transversely movable napping machine.

The invention is realized by the following technical scheme:

a transverse movable napping machine comprises an integral frame formed by welding four I-shaped steels and upright columns, wherein the integral frame is used as a bearing system for parts of the napping machine, and all parts are combined by the frame to carry out napping work. The side surfaces of two sides of the integral frame are respectively provided with a sliding rail along the galling direction, the sliding rails are positioned in the I-shaped steel, a plurality of positioning holes are distributed at intervals along the length direction on the inner side of each sliding rail, and positioning nuts are fixed on the positioning holes; gear tracks are respectively arranged at the tops of two sides of the integral frame along the galling direction, a plurality of positioning holes are distributed at intervals along the length direction on the inner sides of the gear tracks, and positioning nuts are fixed on the positioning holes; the upper part of the integral frame is spanned with a napping frame body, two ends of the napping frame body are respectively provided with a vertical support frame, the bottom end of the vertical support frame is provided with a roller, the rollers at the two ends are respectively arranged in a sliding track in a sliding fit manner, the inner side surface of the vertical support frame is provided with a gear, the napping frame body is provided with a gear motor, the gear motor drives the gear to walk on the gear track, the two ends of the napping frame body are respectively fixed with a vertical track, a napping blade group is arranged between the two vertical tracks, the two ends of the napping blade group are provided with a napping blade roller, the napping blade rollers are arranged on the vertical tracks in a sliding fit manner, the two ends of the top of the napping blade group are respectively fixed with U-shaped connecting section steel, a fixed pulley is arranged on the U-shaped connecting section steel, two motors are arranged on the napping frame body and are respectively connected with the two fixed pulleys through steel wire ropes, the napping blade set is driven to move up and down along the vertical rail by the motor, the steel wire rope and the fixed pulley.

The upright posts are made of square steel, embedded parts are welded at the lower ends of the upright posts, and each embedded part is connected with concrete at the bottom through a bolt and poured together to form a stable base.

Two ends of the gear track are respectively provided with an anti-falling baffle; and the outer sides of the two ends of the sliding track are respectively provided with a limiting stop lever.

The napping blade group comprises a plurality of napping blades and a fixed shaft, wherein the napping blades are arranged in parallel, the upper ends of the plurality of napping blades are provided with through holes, the napping blades are respectively sleeved on the fixed shaft, and the napping blades rotate around the fixed shaft.

The napping blade idler wheels are arranged at two ends of the fixed shaft through bearings; the U-shaped connecting section steel is fixed on the fixed shaft.

And a clamping ring is arranged between every two adjacent napping blades and sleeved on the fixed shaft. The clamping ring and the napping blade can rotate on the fixed shaft.

The lower end of the napping blade is in a sword head shape.

The stand on install control switch box, motor and gear motor all be connected with control switch box.

The side welding of whole frame have a plurality of L type supports, weld the cable protection tow chain track on L type support, install cable protection tow chain on cable protection tow chain track, cable protection tow chain freely walks on cable protection tow chain track.

The sliding track and the gear track are formed by machining, positioning holes are uniformly formed in two sides of the tracks and are connected with the integral frame through bolts, and the diameter of each positioning hole is 12 mm.

The roller reduces friction on the sliding track, supports the napping machine body, and the gear is driven by the gear motor to move back and forth through the gear tracks on the two sides to drive the napping machine body to finish napping work.

The motor is connected with an upper pulley of the lower napping blade group through a steel wire rope, and a roller of the napping blade group rolls in the vertical track and is adjusted up and down through a switch.

The napping blade and the clamping ring are connected on the fixed shaft, the napping blade is 45cm long and 1cm thick, the size of the clamping ring is 5cm, and the distance between the napping blades is controlled by the clamping ring.

The whole frame is poured together with bottom concrete through pre-buried iron, adjusts the length and width of support body according to the demand length and width size in factory, utilizes pre-buried iron, links together with concrete and factory ground, forms a stable support body. The factory assembly line die table is made to move bidirectionally in the napping area, the position of the die table in the napping machine area can be adjusted, and the whole component is guaranteed to be napped completely.

Wire and cable protection tow chain track, can ensure that the tow chain removes in the track, the motor electric wire of napping organism wears in the middle of the tow chain, the tow chain forms the protection to the electric wire, prevents that the electric wire from causing the damage with the support body friction when round trip movement, taking place the short circuit.

The gear direct with gear motor end connection, gear motor rotates and drives the gear and rotate, both sides gear drives through two servo motor of the same kind model, the gear can roll on the gear track in step, can not cause both sides to remove asynchronous, cause the distortion of napping organism. The roller has less friction on the sliding track, supports the napping machine body, and prevents the gear from being influenced by the gravity of the machine body on the gear track, so that the roller has large friction and is easy to wear.

On the napping blade group, the circular hole of diameter 6cm is opened to napping blade upper end, 2cm apart from the outside, the snap ring is diameter 6cm, thickness 3 mm's cylinder hole, the fixed axle is the solid galvanized steel of diameter 5cm, blade and snap ring wear in proper order on the fixed axle, two ends wear the snap ring of suitable size according to actual demand, guarantee to move about the napping blade group can not, napping blade and snap ring can the free rotation on the fixed axle, napping blade lower extreme is triangle-shaped, the napping that can make a round trip, practice thrift the napping time, the napping relies on the napping blade dead weight, carry out the napping to the superimposed sheet component.

The invention has the advantages that: the invention has adjustability in the length and width directions, the napping machine can move, the napping blade can adjust the height up and down, the problems of multiple types, different thicknesses and insufficient napping rate of the precast concrete superimposed slab are solved, and the universality of the superimposed slab napping machine is realized; the invention can effectively solve the problems of single napping direction, insufficient napping area and insufficient depth and uncontrollable manual napping. The method responds to national policies and engineering construction requirements, and has good research value and application prospect.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a front view of the present invention.

Figure 3 is a top view of the present invention.

Fig. 4 is a left side view of the invention.

Fig. 5 is a schematic structural diagram of a napping frame body.

Fig. 6 is a schematic cross-sectional view of a napping blade set.

Fig. 7 is a schematic view of the main body of the napping machine.

Detailed Description

As shown in fig. 1-7, the horizontal movable napping machine comprises four embedded parts 2, wherein the four embedded parts are connected with bottom concrete through four bolts 1 on each embedded part and poured together to form a stable base, and four square steels 3 are welded on the embedded parts 2 to serve as support columns. And welding the four I-shaped steels 4 and the upright columns together to form an integral frame. The frame is used as a bearing system for parts of the napping machine, and each part is attached to the frame to be combined for napping work.

Each side of the overall frame in the napping direction is provided with a sliding rail 5, the sliding rails 5 are arranged on the inner sides of the I-beams 4, a plurality of positioning holes are distributed on the inner sides of the sliding rails at intervals along the length direction, and positioning nuts are fixed on the positioning holes.

Each side of the upper end of the overall frame in the napping direction is provided with a gear track 6, the gear tracks are arranged at the top of the overall frame, a plurality of positioning holes are distributed at intervals along the length direction on the inner side of each gear track, and positioning nuts are fixed on the positioning holes.

There is wire and cable protection tow chain track 9 in whole frame napping direction, and wire and cable protection tow chain 10 walks around freely on track 9, wire and cable protection tow chain track 9 welds on L type supports 8, L type supports 8 and all with arranging along long limit direction, effectively fixes on whole frame through the full weld. Wire and cable protection tow chain track 9, can ensure that wire and cable protection tow chain 10 removes in the track, 19 electric wires of gear motor of napping organism wear in the middle of wire and cable protection tow chain 10, wire and cable protection tow chain 10 forms the protection to the electric wire, prevents that the electric wire from causing the damage with the support body friction when round trip movement, takes place the short circuit.

And each side of the whole frame in the napping direction is provided with a limiting stop lever 11 and an anti-falling baffle 7. The anti-falling baffles are arranged at two ends of the gear track 6, and the limiting stop rods 11 are arranged at the outer sides of two ends of the sliding track 5 according to requirements; the roller 21 reduces friction on the sliding rail 5, supports the napping machine body, the gears 23 on two sides are driven by two gear motors 19 of the same type, the gears 23 can synchronously roll on the gear rail 6, and the phenomenon that the two sides move asynchronously to cause the napping machine body to be twisted is avoided. The roller 21 has little friction on the sliding track 5, supports the napping machine body, prevents the gear from being influenced by the gravity of the machine body on the gear track, has large friction, is easy to wear, and drives the napping machine body to finish the napping work by the front and back movement of the gear tracks 6 on the two sides under the driving of the gear motor 19.

The napping machine body is composed of a napping frame body 20 and a napping blade set, vertical support frames 22 are arranged at two ends of the napping frame body 20 respectively, idler wheels 21 are installed at the bottom ends of the vertical support frames 22, gears 23 are installed on the inner side faces of the vertical support frames 22, the napping frame body 20 drives the gears 23 to move back and forth on the gear rails 6 through gear motors 19, the idler wheels 21 roll back and forth on the sliding rails 5, the lower portion of the napping frame body 20 is rigidly connected with the vertical rails 18, the napping blade set drives a steel wire rope 17 through a motor 24, the steel wire rope is connected with a fixed pulley 16 on a U-shaped connecting section steel 25, the idler wheels 15 of the napping blade set are pulled to move up and down through the vertical rails 18, the height of the napping blade set is adjusted, a positioner is arranged in the vertical rails 18, and the upper and lower distances of the blade set are the same under the driving of the motor 24. The napping blade 12 and the snap ring 14 on the napping blade set are connected on the fixed shaft 13, and the snap ring 14 and the napping blade 12 can rotate on the fixed shaft. A control switch box 26 is arranged on the supporting square steel 3, and the whole galling machine frame body can be controlled to transversely move and control the blade set to move up and down on the vertical track through the control switch box 26.

Claims

1. The utility model provides a horizontal portable napping machine which characterized in that: the device comprises an integral frame formed by welding four I-steel and a stand column, sliding tracks are respectively arranged on the side surfaces of the two sides of the integral frame along the galling direction, the sliding tracks are positioned in the I-steel, gear tracks are respectively arranged on the top parts of the two sides of the integral frame along the galling direction, a galling frame body is spanned above the integral frame, vertical support frames are respectively arranged at the two ends of the galling frame body, rollers are arranged at the bottom ends of the vertical support frames, the rollers at the two ends are respectively arranged in the sliding tracks in a sliding fit manner, gears are arranged on the inner side surfaces of the vertical support frames, gear motors are arranged on the galling frame body, the gear motors drive the gears to walk on the gear tracks, the vertical tracks are respectively fixed at the two ends of the galling frame body, a galling blade group is arranged between the two vertical tracks, galling blade rollers are arranged at the two ends of the galling blade group, the galling blade rollers are arranged on the vertical tracks in a sliding fit manner, the two ends of the top of the napping blade set are respectively fixed with U-shaped connecting section steel, the fixed pulleys are installed on the U-shaped connecting section steel, the two motors are installed on the napping frame body and are respectively connected with the two fixed pulleys through steel wire ropes, and the napping blade set is driven to move up and down along a vertical rail through the motors, the steel wire ropes and the fixed pulleys.

2. A laterally movable napper as claimed in claim 1, characterised in that: the upright posts are made of square steel, embedded parts are welded at the lower ends of the upright posts, and the embedded parts are connected with bottom concrete through bolts to be poured together to form a base.

3. A laterally movable napper as claimed in claim 1, characterised in that: two ends of the gear track are respectively provided with an anti-falling baffle; and the outer sides of the two ends of the sliding track are respectively provided with a limiting stop lever.

4. A laterally movable napper as claimed in claim 1, characterised in that: the napping blade group comprises a plurality of napping blades and a fixed shaft, wherein the napping blades are arranged in parallel, the upper ends of the plurality of napping blades are provided with through holes, the napping blades are respectively sleeved on the fixed shaft, and the napping blades rotate around the fixed shaft.

5. A laterally movable napper as claimed in claim 4, characterised in that: the napping blade idler wheels are arranged at two ends of the fixed shaft through bearings; the U-shaped connecting section steel is fixed on the fixed shaft.

6. A laterally movable napper as claimed in claim 4, characterised in that: and a clamping ring is arranged between every two adjacent napping blades and sleeved on the fixed shaft.

7. A laterally movable napper as claimed in claim 4, characterised in that: the lower end of the napping blade is in a sword head shape.

8. A laterally movable napper as claimed in claim 1, characterised in that: the stand on install control switch box, motor and gear motor all be connected with control switch box.

9. A laterally movable napper as claimed in claim 8, characterised in that: the side welding of whole frame have a plurality of L type supports, weld the cable protection tow chain track on L type support, install cable protection tow chain on cable protection tow chain track, cable protection tow chain freely walks on cable protection tow chain track.