CN111618118A

CN111618118A - Single-person operated straightening machine

Info

Publication number: CN111618118A
Application number: CN202010372014.1A
Authority: CN
Inventors: 张理罡
Original assignee: Jiangsu Giansun Precision Electromechanical Equipment Co ltd
Current assignee: Jiangsu Giansun Precision Electromechanical Equipment Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-09-04

Abstract

The invention relates to a single-person operated straightening machine which comprises a rack (1), wherein a track (2) is arranged at the top of the rack (1), a movable end assembly (3) and a fixed end assembly (4) are arranged on the track (2), a plurality of positioning holes (10) are formed in the track (2) below the movable end assembly (3) along the front-back direction, and a positioning assembly (5) matched with the positioning holes (10) is arranged on the movable end assembly (3). The single-person operated straightening machine disclosed by the invention has the advantages that the movable end is positioned in a mode of matching the bolt with the positioning hole, the bearing capacity is strong, the stability is good, and the production and manufacturing cost is low.

Description

Single-person operated straightening machine

Technical Field

The invention relates to a single-person operated straightening machine, and belongs to the technical field of aluminum profile production equipment.

Background

The aluminum profile is in the production and processing process, when the aluminum ingot is extruded into the aluminum profile, traction equipment is generally adopted for traction, under the action of a traction machine, the aluminum profile is rapidly cooled in quenching equipment, but distortion with different degrees is often generated in the processing process, so that the aluminum profile is bent or stretched and deformed, therefore, in the aluminum profile production process, the aluminum profile needs to be straightened subsequently, the straightening machine mainly eliminates deformation and internal stress of an extruded product through twisting and tension straightening, the product is straight and the yield limit of the product is improved, and the aluminum profile straightening machine realizes straightening and correction on the aluminum profile by means of the matching of a moving mechanism and a fixing mechanism.

At present, current straightening machine includes the material frame usually, fixed stiff end, the removal end that slides and set up on the material frame that set up on the material frame, and all need lock the both ends of material to stiff end and removal end, consequently need two at least operating personnel on-the-spot observations to adjust the operation then, wastes time and energy, the cost of labor height. The invention patent with the application number of 201510604234.1 discloses an automatic straightening machine, wherein a fixed end and a movable end of the automatic straightening machine are both provided with detection cameras, the automatic straightening machine further comprises a display screen, the display screen is connected with the two detection cameras, the movable end and the fixed end are both provided with locking structures for locking materials, the detection cameras are adopted for field detection, an operator only needs to observe the detection cameras through the display screen, the detection cameras do not need to go to the field for checking, and therefore the whole straightening machine only needs to be operated by one person, and labor is saved. However, the moving end of the straightening machine is positioned in a gear and rack positioning mode, the positioning mode realizes positioning and locking of the moving end through mutual meshing of the gear and the rack, the requirement on the machining precision of the gear and the rack is high, the production and manufacturing cost is high, the bearing capacity of the gear and the rack is small, the problems of tooth jumping, tooth breakage and the like often occur in work, and the subsequent production and maintenance cost is increased.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a single-person operated straightening machine aiming at the prior art, which adopts a mode of matching a bolt with a positioning hole to position a moving end, and has the advantages of strong bearing capacity, good stability and low production and manufacturing cost.

The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a one-man operation drawing-in machine, it includes the frame, the frame top is provided with the track, be provided with removal end subassembly and stiff end subassembly on the track, a plurality of locating holes have been seted up along the fore-and-aft direction on the track of removal end subassembly below, be provided with the locating component with locating hole matched with on the removal end subassembly.

Preferably, the positioning assembly comprises a positioning support, a front guide sleeve and a rear guide sleeve are arranged on the positioning support, a bolt penetrates through the guide sleeves, a connecting plate is arranged above the positioning support, the upper ends of the front bolt and the rear bolt are connected with the connecting plate, a positioning cylinder is arranged on the connecting plate, and the lower end of the positioning cylinder is connected with the positioning support.

Preferably, remove the end subassembly including removing the end and keeping silent, remove end subassembly bottom and be provided with two sets of gyro wheels around through the roller shaft, it is provided with the electronic box mounting bracket to remove to keep silent, be provided with the moving motor on the electronic box mounting bracket, be connected through sprocket mechanism between the roller shaft of moving motor output and front side or rear side.

Preferably, the moving end jaw is vertically provided with a rotating shaft, the rotating shaft is provided with a camera rocker arm, and the camera rocker arm is provided with a camera.

Preferably, a rack is arranged on one side of the track along the front-back direction, an encoder rack is arranged on one side, corresponding to the rack, of the movable end jaw, an encoder rocker arm is arranged on the encoder rack, a gear shaft is vertically arranged on the encoder rocker arm, an encoding gear is arranged on the gear shaft, and the encoding gear is matched with the rack.

Preferably, the stiff end subassembly includes the stiff end automobile body, stiff end automobile body rear side is provided with the stiff end and keeps silent, stiff end automobile body bottom is provided with the leading wheel subassembly, be provided with the hydro-cylinder along the fore-and-aft direction in the frame, the hydro-cylinder tailpiece of the piston rod is connected with the stiff end automobile body.

Preferably, be provided with the transmission shaft along the fore-and-aft direction on the stiff end automobile body, the transmission shaft rear end is provided with the dog, the transmission shaft front end is provided with the worm wheel, the worm wheel below is provided with the worm along left right direction, the worm wheel cooperatees with the worm, the worm outer end is provided with adjusting hand wheel.

Preferably, the inner sides of the movable end assembly and the fixed end assembly are both provided with a dental plate assembly; the dental lamina subassembly includes dental lamina and lower dental lamina, it sets up in removal end subassembly and stiff end subassembly upper portion through last dental lamina axle is articulated to go up the dental lamina, it is provided with the dovetail to remove end subassembly and stiff end subassembly lower part, the dental lamina card is arranged in the dovetail down, the dovetail downside is provided with the cylinder block, be provided with first cylinder on the cylinder block, first cylinder tailpiece of the piston rod end is connected with dental lamina down, it is provided with the cylinder free bearing to remove end subassembly and stiff end subassembly top, the articulated second cylinder that is provided with on the cylinder free bearing, second cylinder tailpiece of the piston rod end is connected with last dental lamina axle through the rocking arm.

Preferably, the inner sides of the movable end assembly and the fixed end assembly are both provided with a feeding chain assembly; the material loading chain subassembly includes the stiff end support and removes the end support, the stiff end support sets up on removing end subassembly and stiff end subassembly, be provided with the slide rail along vertical on the stiff end support, be provided with the slider on removing the end support, the slider cooperatees with the slide rail, remove two sprockets about being provided with on the end support, control and be provided with the material loading chain between two sprockets, be provided with the lift cylinder on removing the end support, the lift cylinder lower extreme is connected with the stiff end support.

Preferably, the material blocking assembly is arranged above the feeding chain and is arranged on the movable end assembly and the fixed end assembly.

Compared with the prior art, the invention has the advantages that:

1. the invention adopts the mode that the bolt is matched with the positioning hole to position the movable end, and has strong bearing capacity, good stability and low production and manufacturing cost;

2. the front bolt and the rear bolt are matched with the positioning holes at the same time, so that the bearing capacity can be further improved, and the positioning precision is high;

3. according to the invention, only a single rack is needed, the requirements on the strength and the machining precision of the rack are reduced, and the production and manufacturing cost of equipment is reduced;

4. the invention reduces the stress condition of the rack and pinion at the moving end in the straightening process, prolongs the service life of the rack and pinion and is beneficial to reducing the later maintenance cost;

5. according to the invention, the camera is additionally arranged at the mobile end, so that the field detection can be carried out in real time, the operation can be completed by one worker, and the labor cost is reduced.

Drawings

Fig. 1 is a schematic structural view of a single-person operated straightening machine of the present invention.

Fig. 2 is a top view of fig. 1.

FIG. 3 is a schematic diagram of the moving end module of FIG. 1.

Fig. 4 is a sectional view a-a of fig. 3.

Fig. 5 is a sectional view B-B of fig. 3.

Fig. 6 is a side view of fig. 1.

FIG. 7 is a schematic view of the fixed end module of FIG. 1.

Fig. 8 is a top view of fig. 7.

Fig. 9 is a side view of fig. 7.

Fig. 10 is a schematic structural view of the feeding chain assembly in fig. 6 or 9.

Fig. 11 is a top view of fig. 10.

Fig. 12 is a side view of fig. 10.

Wherein:

frame 1

Track 2

Moving end assembly 3

Moving end jaw 31

Roller shaft 32

Roller 33

Electrical box mounting bracket 34

Moving motor 35

Sprocket gear 36

Rotating shaft 37

Camera rocker arm 38

Camera 39

Encoder shelf 310

Encoder rocker arm 311

Gear shaft 312

Encoder gear 313

Fixed end assembly 4

Fixed end vehicle body 41

Fixed end jaw 42

Guide wheel assembly 43

Oil cylinder 44

Oil cylinder supporting plate 45

Drive shaft 46

Stop 47

Worm gear 48

Worm 49

Adjusting handwheel 410

Positioning assembly 5

Positioning support 51

Guide sleeve 52

Bolt 53

Connecting plate 54

Positioning cylinder 55

Toothed rack 6

Dental plate component 7

Upper dental plate 71

Lower dental plate 72

Upper die shaft 73

Dovetail groove 74

Cylinder block 75

First cylinder 76

Cylinder free bearing 77

Second cylinder 78

Swivel arm 79

Feeding chain component 8

Fixed end bracket 81

Moving end support 82

Slide rail 83

Slide 84

Sprocket 85

Feeding chain 86

Feeding motor 87

Lifting cylinder 88

Stop assembly 9

The positioning holes 10.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 12, the single-person operated straightening machine in the present embodiment includes a frame 1, a rail 2 is disposed on a top of the frame 1, a moving end assembly 3 and a fixed end assembly 4 are disposed on the rail 2, a plurality of positioning holes 10 are disposed on the rail 2 below the moving end assembly 3 along a length direction (front-back direction) of the rail 2, and a positioning assembly 5 matched with the positioning holes 10 is disposed on the moving end assembly 3;

the positioning assembly 5 comprises a positioning support 51, the positioning support 51 is fixedly arranged on the movable end assembly 3, a front guide sleeve 52 and a rear guide sleeve 52 are arranged on the positioning support 51, a bolt 53 penetrates through the guide sleeves 52, a connecting plate 54 is arranged above the positioning support 51, the upper ends of the front bolt 53 and the rear bolt 53 are connected with the connecting plate 54, a positioning cylinder 55 is arranged on the connecting plate 54, the positioning cylinder 55 is positioned between the front bolt 53 and the rear bolt 53, and the lower end of the positioning cylinder 53 is connected with the positioning support 51; in the moving process of the moving end assembly, the piston rod end of the positioning cylinder extends out to jack up the connecting plate and the plug pin, when the moving end assembly moves to a proper position, the piston rod end of the positioning cylinder retracts, the connecting plate and the plug pin descend downwards, and the plug pin is inserted into the positioning hole, so that the moving end assembly is positioned and locked;

the moving end assembly 3 comprises a moving end jaw 31, the bottom of the moving end assembly 3 is provided with a front roller 33 and a rear roller 33 through a roller shaft 32, the front roller 33 and the rear roller 33 are placed on the track 2, the moving end jaw 31 is provided with an electric box mounting rack 34, the electric box mounting rack 34 is provided with a moving motor 35, and the output end of the moving motor 35 is connected with the roller shaft 32 on the front side or the rear side through a chain wheel mechanism 36;

a rotating shaft 37 is vertically arranged on the movable end jaw 31, a camera rocker arm 38 is arranged on the rotating shaft 37, and a camera 39 is arranged on the camera rocker arm 38;

a rack 6 is arranged on one side of the track 2 along the front-back direction, an encoder frame 310 is arranged on one corresponding side of the rack 6 of the movable end jaw 31, an encoder rocker arm 311 is arranged on the encoder frame 310, a gear shaft 312 is vertically arranged on the encoder rocker arm 311, an encoding gear 313 is arranged on the gear shaft 312, and the encoding gear 313 is matched with the rack 6;

the fixed end assembly 4 comprises a fixed end vehicle body 41, a fixed end jaw 42 is arranged on the rear side of the fixed end vehicle body 41, a guide wheel assembly 43 is arranged at the bottom of the fixed end vehicle body 41, an oil cylinder 44 is arranged on the rack 1 along the front-back direction, and the piston rod end of the oil cylinder 44 is connected with the fixed end vehicle body 42;

an oil cylinder supporting plate 45 is arranged on the lower side of the oil cylinder 44;

the inner sides of the movable end component 3 and the fixed end component 4 are both provided with a dental plate component 7;

the tooth plate assembly 7 comprises an upper tooth plate 71 and a lower tooth plate 72, the upper tooth plate 71 is hinged to the upper parts of the moving end assembly 3 and the fixed end assembly 4 through an upper tooth plate shaft 73, a dovetail groove 74 is formed in the lower parts of the moving end assembly 3 and the fixed end assembly 4, the lower tooth plate 72 is clamped in the dovetail groove 74, a cylinder seat 75 is arranged on the lower side of the dovetail groove 74, a first cylinder 76 is arranged on the cylinder seat 75, the piston rod end of the first cylinder 76 is connected with the lower tooth plate 72, a cylinder hinged support 77 is arranged at the top of the moving end assembly 3 and the fixed end assembly 4, a second cylinder 78 is hinged to the cylinder hinged support 77, and the piston rod end of the second cylinder 78 is connected with the upper tooth plate shaft 73 through a rotating arm 79;

the upper tooth plate 71 is arc-shaped;

the dovetail grooves 74 are arranged in an inclined direction;

a transmission shaft 46 is arranged on the fixed end vehicle body 41 along the front-back direction, a stop block 47 is arranged at the rear end of the transmission shaft 46, a worm wheel 48 is arranged at the front end of the transmission shaft 46, a worm 49 is arranged below the worm wheel 48 along the left-right direction, the worm wheel 48 is matched with the worm 49, and an adjusting hand wheel 410 is arranged at the outer end of the worm 49;

the inner sides of the movable end component 3 and the fixed end component 4 are both provided with a feeding chain component 8;

the feeding chain assembly 8 comprises a fixed end support 81 and a moving end support 82, the fixed end support 81 is arranged on the moving end assembly 3 and the fixed end assembly 4, a slide rail 83 is vertically arranged on the fixed end support 81, a slide block 84 is arranged on the moving end support 82, the slide block 84 is matched with the slide rail 83, a left chain wheel 85 and a right chain wheel 85 are arranged on the moving end support 82, a feeding chain 86 is arranged between the left chain wheel 85 and the right chain wheel 85, a feeding motor 87 is arranged at one end of the moving end support 82, the feeding motor 87 is used for driving the end chain wheel 85, a lifting cylinder 88 is arranged on the moving end support 82, and the lower end of the lifting cylinder 88 is connected with the fixed end support 81;

the moving end assembly 3 and the fixed end assembly 4 are provided with a material blocking assembly 9 above the feeding chain 86.

In addition to the above embodiments, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the scope of the claims of the present invention.

Claims

1. A single-person operation straightening machine is characterized in that: the positioning device comprises a rack (1), wherein a track (2) is arranged at the top of the rack (1), a movable end assembly (3) and a fixed end assembly (4) are arranged on the track (2), a plurality of positioning holes (10) are formed in the track (2) below the movable end assembly (3) along the front-back direction, and a positioning assembly (5) matched with the positioning holes (10) is arranged on the movable end assembly (3).

2. A single-person operated straightening machine according to claim 1, characterized in that: the positioning assembly (5) comprises a positioning support (51), a front guide sleeve and a rear guide sleeve (52) are arranged on the positioning support (51), a bolt (53) penetrates through the guide sleeves (52), a connecting plate (54) is arranged above the positioning support (51), the upper ends of the front bolt and the rear bolt (53) are connected with the connecting plate (54), a positioning cylinder (55) is arranged on the connecting plate (54), and the lower end of the positioning cylinder (53) is connected with the positioning support (51).

3. A single-person operated straightening machine according to claim 1, characterized in that: remove end subassembly (3) including removing end and keeping silent (31), remove end subassembly (3) bottom and be provided with front and back two sets of gyro wheels (33) through roller shaft (32), it is provided with electronic box mounting bracket (34) on keeping silent (31) to remove, be provided with moving motor (35) on electronic box mounting bracket (34), be connected through sprocket mechanism (36) between roller shaft (32) of front side or rear side to move motor (35) output.

4. A single-person operated straightening machine according to claim 3, characterized in that: move and set up pivot (37) along vertical on end jaw (31), be provided with camera rocking arm (38) on pivot (37), be provided with camera (39) on camera rocking arm (38).

5. A single-person operated straightening machine according to claim 3, characterized in that: the track-type encoder is characterized in that a rack (6) is arranged on one side of the track (2) in the front-back direction, an encoder rack (310) is arranged on one corresponding side of the rack (6) of the movable end jaw (31), an encoder rocker arm (311) is arranged on the encoder rack (310), a gear shaft (312) is vertically arranged on the encoder rocker arm (311), an encoding gear (313) is arranged on the gear shaft (312), and the encoding gear (313) is matched with the rack (6).

6. A single-person operated straightening machine according to claim 1, characterized in that: fixed end subassembly (4) are including stiff end automobile body (41), stiff end automobile body (41) rear side is provided with stiff end and keeps silent (42), stiff end automobile body (41) bottom is provided with leading wheel subassembly (43), be provided with hydro-cylinder (44) along the fore-and-aft direction on frame (1), hydro-cylinder (44) tailpiece of the piston rod end is connected with stiff end automobile body (42).

7. A single-person operated straightening machine according to claim 6, characterized in that: be provided with transmission shaft (46) along the fore-and-aft direction on stiff end automobile body (41), transmission shaft (46) rear end is provided with dog (47), transmission shaft (46) front end is provided with worm wheel (48), worm wheel (48) below is provided with worm (49) along the left-and-right direction, worm wheel (48) cooperate with worm (49), worm (49) outer end is provided with adjusting hand wheel (410).

8. A single-person operated straightening machine according to claim 1, characterized in that: the inner sides of the movable end assembly (3) and the fixed end assembly (4) are both provided with a dental plate assembly (7); the dental plate component (7) comprises an upper dental plate (71) and a lower dental plate (72), the upper screw plate (71) is hinged on the upper parts of the movable end component (3) and the fixed end component (4) through an upper screw plate shaft (73), dovetail grooves (74) are arranged at the lower parts of the movable end component (3) and the fixed end component (4), the lower dental lamina (72) is clamped in the dovetail groove (74), a cylinder seat (75) is arranged at the lower side of the dovetail groove (74), the cylinder seat (75) is provided with a first cylinder (76), the piston rod end of the first cylinder (76) is connected with the lower dental lamina (72), the top parts of the moving end component (3) and the fixed end component (4) are provided with a cylinder hinged support (77), the cylinder hinged support (77) is hinged with a second cylinder (78), and the piston rod end of the second cylinder (78) is connected with the upper die shaft (73) through a rotating arm (79).

9. A single-person operated straightening machine according to claim 1, characterized in that: the inner sides of the movable end assembly (3) and the fixed end assembly (4) are both provided with a feeding chain assembly (8); material loading chain subassembly (8) are including stiff end support (81) and removal end support (82), stiff end support (81) set up on removing end subassembly (3) and stiff end subassembly (4), vertically be provided with slide rail (83) on stiff end support (81), be provided with slider (84) on removing end support (82), slider (84) cooperate with slide rail (83), remove and be provided with on end support (82) about two sprocket (85), control and be provided with between two sprocket (85) material loading chain (86), be provided with lift cylinder (88) on removing end support (82), lift cylinder (88) lower extreme is connected with stiff end support (81).

10. A single-person operated straightening machine according to claim 9, characterized in that: the material blocking assembly (9) is arranged above the feeding chain (86) and is arranged at the position of the movable end assembly (3) and the fixed end assembly (4).