CN207430979U - The veneer reeling machine of dual-use - Google Patents

Abstract

The utility model discloses a one-machine dual-purpose plate rolling machine, which comprises an overturning frame and a base vertically arranged up and down, lower rollers are arranged on the left and right ends of the base, and the junction of the overturning frame and the base runs through There is an upper roller, the upper roller is located in the middle above the two lower rollers, the end of the upper roller is connected with the upper roller positioning shaft, the upper roller positioning shaft is threaded with a pinch wheel, and the outer end of the pinch wheel is adjusted by the upper roller The nut is fixed on the positioning shaft of the upper roller, and the positioning shaft of the lower roller is sleeved at the ends of the two lower rollers, and the supporting wheels are sleeved on the positioning shafts of the two lower rollers, and the outer ends of the two supporting wheels pass through the limit of the lower roller. The hex nut is fixed on the lower roller positioning shaft. The pressing wheel and supporting wheel of the utility model are tightened and fixed by the upper roller adjusting nut and the lower roller limit hexagonal nut, which is convenient for loading and unloading; the upper roller and the lower roller adopt pressing wheels and supporting wheels of different diameters to change the The space between the rollers for the blanks to be processed is suitable for bending tubes of different specifications at different angles.

Description

A dual-purpose plate rolling machine

technical field

The utility model belongs to the technical field of tube blank forming and processing, and in particular relates to a plate rolling machine with one machine and two functions.

Background technique

In pipe bending, it is necessary to shape the tube blank. Existing plate rolling machines can only roll a single plate into a tubular shape. When performing pipe bending, the tube blank sometimes needs to be formed into the whole tube, and sometimes only part of it needs to be bent. And different specifications require different angles when bending the tube blanks to be bent, and the existing plate rolling machines cannot meet the needs.

Utility model content

The purpose of the utility model is to provide a dual-purpose plate rolling machine, which solves the problem that the existing plate rolling machine cannot meet the bending needs of different specifications of tube blanks.

The technical solution adopted by the utility model is that a plate rolling machine with dual functions includes an upturning frame and a base fixed up and down, the left and right ends of one side of the base are provided with lower rollers, and the side of the overturning frame is provided with The upper roller, the upper roller is located in the middle above the two lower rollers and the three are parallel. The other side of the tipping frame is the upper roller positioning shaft connected with the upper roller. The upper roller positioning shaft is threaded with a pinch wheel. The outer end of the pressure wheel is fixed on the positioning shaft of the upper roller through the adjusting nut of the upper roller. The other side of the base is the positioning shaft of the two lower rollers connected with the two lower rollers. The positioning shafts of the two lower rollers are threaded. Supporting wheels, the outer ends of the two supporting wheels are all fixed on the positioning shaft of the lower roller through the lower roller limit hex nut.

The utility model is also characterized in that,

The left and right ends of the overturning frame are respectively provided with an overturning frame limiting shaft and an overturning frame fixed shaft, and the overturning frame limiting shaft and the overturning frame fixed shaft are arranged in parallel with the upper roller and two lower rollers.

The top of the overturning frame is provided with an upper roller adjusting screw and the upper roller is fastened.

Support wheel positioning pins are arranged on the top of the outer periphery of the supporting wheel, and quick-release pins are arranged on the top of the outer periphery of the pressing wheel.

Both sides of the tipping frame are provided with upper roller pressing mechanism and upper roller pressing.

Spaces through which the tube blanks to be processed pass are respectively formed between the pressing wheel and the outer peripheries of the two supporting wheels.

The beneficial effects of the utility model are:

(1) The pressure wheel and the support wheel are tightened and fixed by the upper roller adjustment nut and the lower roller limit hexagon nut respectively, which can be easily installed and disassembled, saving manpower and time;

(2) Different diameters of pressure wheels and support wheels are used on the upper and lower rolls to change the space and angle between the upper and lower rolls to be processed, so that it is suitable for different specifications of the tube blanks at different angles the bending;

(3) Both sides of the overturning frame and the base can be coiled and rolled at the same time, without affecting each other, saving time and effort.

Description of drawings

Fig. 1 is the structure schematic diagram of the utility model one machine dual-purpose coiling machine;

Fig. 2 is a schematic diagram of the side structure of the one-machine and dual-purpose plate rolling machine of the present invention.

In the figure, 1. Upper roller adjustment screw, 2. Overturning frame, 3. Lower roller limit hex nut, 4. Compression wheel, 5. Support wheel, 6. Base, 7. Overturning frame limit shaft , 8. Upper roller adjustment nut, 9. Overturning frame fixed shaft, 10. Upper roller positioning shaft, 11. Support wheel positioning pin, 12. Lower roller positioning shaft, 13. Upper roller, 14. Upper roller pressing mechanism, 15. Quick-opening pin, 16. Lower roller.

Detailed ways

The utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The plate rolling machine with one machine and two functions of the utility model has a structure as shown in Figure 1-Figure 2, and includes an overturning frame 2 and a base 6 fixed up and down, and the left and right ends of one side of the base 6 are provided with lower rollers 16, One side of the overturning frame 2 is provided with an upper roller 13, the upper roller 13 is located in the middle position above the two lower rollers 16 and the three are parallel, and the other side of the overturning frame 2 is an upper roller positioning shaft 10 connected with the upper roller 13 , the upper roller positioning shaft 10 is threaded with a pinch wheel 4, the outer end of the pinch wheel 4 is fixed on the upper roller positioning shaft 10 through the upper roller adjusting nut 8, and the other side of the base 6 is connected with the two lower rollers 16 The two lower roller positioning shafts 12 are connected, and the two lower roller positioning shafts 12 are threaded with supporting wheels 5, and the outer ends of the two supporting wheels 5 are fixed on the lower roller positioning shafts 12 through the lower roller limit hex nut 3 .

The left and right ends of the overturning frame 2 are respectively provided with the overturning frame limit shaft 7 and the overturning frame fixed shaft 9, and the overturning frame limit shaft 7 and the overturning frame fixed shaft 9 are parallel to the upper roller 13 and the two lower rollers 16 set up.

The top of the overturning frame 2 is provided with an upper roller adjusting lead screw 1 and an upper roller 13 for fastening.

Support wheel locating pins 11 are provided on the top of the periphery of the support wheel 5, and quick-release pins 15 are provided on the top of the periphery of the pressure wheel 4.

Both sides of the overturn frame 2 are provided with an upper roller pressing mechanism 14 and an upper roller 13 to compress.

Between the pinch wheel 4 and the outer peripheries of the two supporting wheels 5 are respectively formed the spaces for the tube blanks to be processed to pass through.

The plate rolling machine with one machine and two uses of the utility model, when bending pipes, the upper roller 13 and the lower roller 16 rotate under the drive of their respective rotary drive mechanisms, so that the pressing wheel 4 and the lower roller on the positioning shaft 10 of the upper roller are simultaneously driven. The two supporting wheels 5 on the roller positioning shaft 12 rotate, and at this time, put the tube blank to be bent into the gap between the pressing wheel 4 and the two supporting wheels 5, and the tube blank passes through the pressing wheel 4 and the supporting wheel 5 Apply force at the same time to achieve bending.

The pressing wheel 4 and the supporting wheel 5 are respectively fixed by the upper roller adjusting nut 8 and the lower roller limit hexagonal nut 3. When it is necessary to bend tube blanks of different specifications, the pressing wheel 4 and the supporting wheel 5 with different diameters can be replaced. It can bend and roll tubes of different specifications at different angles, which is convenient, fast and widely applicable. And it is fixed by the upper roller adjusting nut 8 and the lower roller limit hexagon nut 3, which saves time and effort for replacement, convenient disassembly and installation, and avoids the complicated problem of loading and unloading while being widely applicable. When the required bending angle is relatively small, only one support wheel 5 can be installed to apply force together with the pressing wheel 4, which can be suitable for local bending of the tube blank.

The upper roller 13 and the lower roller 16 are positioned at the free ends on one side of the overturning frame 2 and the base 6 and can be used for coiling, together with the ends of the upper roller 13 and the lower roller 16 on the other side of the overturning frame 2 and the base 6 , The coiled tube and the coiled plate do not affect each other, and can be used in one machine.

The upper roller adjustment screw 1 is used to fasten the upper roller 13 and the overturning frame 2, so as to avoid rotational displacement during its work. The overturning frame limit shaft 7 and the overturning frame fixed shaft 9 are respectively arranged on both sides of the overturning frame 2, to play the effect of fixing the overturning frame 2, and make it be the upper roller 13 and the lower roller 13 to stabilize the overturning frame 2. The rotation of the roller 16 is supported. Support wheel locating pin 11 fastens support wheel 5 and lower roller positioning shaft 12, prevents support wheel 5 from loosening when rotating. The quick release pin shaft 15 is inserted and tightened from the top of the pinch wheel 4, so that the pinch wheel 4 is firmly fixed on the upper roller positioning shaft 10, and displacement occurs during rotation. The upper roller pressing mechanism 14 presses the upper roller 13 inwardly from both sides of the overturning frame 2 to avoid displacement of the upper roller when it rotates.

The plate rolling machine with one machine and two uses of the utility model, the upper roller and the lower roller on the other side of the tipping frame and the base and the plate rolling can be realized, that is to say, the plate rolling and the tube rolling can be carried out on both sides without affecting each other, saving Time-saving and labor-saving, realize one machine with two functions.

Claims (6)

1. The plate rolling machine with dual-purpose of one machine is characterized in that it comprises an overturning frame (2) and a base (6) fixed up and down, and the left and right ends of one side of the base (6) are provided with lower rollers ( 16), one side of the overturning frame (2) is provided with an upper roller (13), the upper roller (13) is located in the middle position above the two lower rollers (16) and the three are parallel, the overturning frame The other side of (2) is the upper roller positioning shaft (10) that is connected with the upper roller (13), on the described upper roller positioning shaft (10) there is a pinch wheel (4) threaded, and the pinch wheel (4) The outer end is fixed on the upper roller positioning shaft (10) through the upper roller adjusting nut (8), and the other side of the base (6) is the positioning of the two lower rollers connected with the two lower rollers (16). shaft (12), the two lower roller positioning shafts (12) are provided with support wheels (5) through threads, and the outer ends of the two support wheels (5) pass through the lower roller limit hex nuts (3) Be fixed on the lower roller positioning shaft (12). 2. The one-machine dual-purpose plate rolling machine according to claim 1, characterized in that, the left and right ends of the tipping frame (2) are respectively provided with a tipping frame limit shaft (7) and a tipping frame fixed The shaft (9), the overturning frame limit shaft (7) and the overturning frame fixed shaft (9) are arranged in parallel with the upper roller (13) and the two lower rollers (16). 3. The one-machine dual-purpose plate bending machine according to claim 1, characterized in that, the top of the overturning frame (2) is provided with an upper roller adjusting screw (1) to fasten with the upper roller (13). 4. The one-machine dual-purpose plate bending machine according to claim 1, characterized in that, the supporting wheel positioning pins (11) are arranged on the top of the outer periphery of the supporting wheel (5), and the pressing wheel (4) The top of the outer periphery is provided with a quick-release pin (15). 5. The one-machine dual-purpose plate bending machine according to claim 1, characterized in that, both sides of the overturning frame (2) are provided with an upper roller pressing mechanism (14) and an upper roller (13) to press tight. 6. The one-machine dual-purpose plate bending machine according to claim 1, characterized in that, between the outer peripheries of the pressing wheel (4) and the two supporting wheels (5), there are respectively formed pipe blanks to be processed to pass through Space.