CN211488710U

CN211488710U - Cold header feeding structure for producing tapered rollers

Info

Publication number: CN211488710U
Application number: CN202020086383.XU
Authority: CN
Inventors: 朱绍仃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-09-15
Anticipated expiration: 2030-01-16

Abstract

The utility model discloses a cold heading machine feed structure for producing tapered roller relates to a machining equipment, specifically includes the base, base upper surface both ends are respectively through a vertical support column and the bottom surface both ends fixed connection of roof, and the upper surface one end of base is through the fixed mounting of welded mode dust removal piece, and the upper surface middle part fixed mounting straightener of base; the upper surface other end of base is equipped with the bottom roller, is equipped with the gyro wheel directly over the bottom roller, and the last fixed surface of lifter plate installs the motor, and fixed mounting second carousel on the output shaft of motor, second carousel pass through the belt and are connected with first carousel, first carousel and the pivot fixed connection who connects the top roller. The utility model discloses an in the use, make things convenient for the cold heading machine to process the reinforcing bar, and go up the gyro wheel and provide traction force simultaneously to the reinforcing bar and take out convenient to use from straightener with lower gyro wheel.

Description

Cold header feeding structure for producing tapered rollers

Technical Field

The utility model relates to a machining equipment specifically is a cold heading machine feed structure for producing tapered roller.

Background

Today, the market economy is continuously developing, the continuous improvement of the product quality is one of the key factors of the market competition success and failure, and the same is true in the bearing industry. The production of the bearing roller is a relatively complex process, and the finished roller can be formed only by processing in multiple processes and multiple links. In the process of forming the roller, factors influencing the quality of the roller are many, such as a roller blank punched by a cold header, except for pockmarks; the problems of the prior art are that the bending of the wire during feeding causes the difference of feeding results, and the defects are caused.

Meanwhile, in the production flow of the roller, a plurality of processes such as hard grinding, ball base surface grinding, ultra-precision grinding and the like are required. For the raw material for producing the roller, the reinforcing steel bars wound on the feeding plate need to be fed into a cold heading machine for final cold heading treatment. The reinforcing steel bar needs to be straightened before being wound on the feeding plate is fed into the cold header.

However, the straightening effect of the steel bar is not good when the existing cold header is supplied, and additional equipment is needed to provide traction force for the steel bar during the supply, so that the steel bar enters the cold header, the cost expenditure of enterprises is increased, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cold heading machine feed structure for producing tapered roller to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cold header feeding structure for producing tapered rollers comprises a base, wherein two ends of the upper surface of the base are fixedly connected with the bottom end of a vertically-installed supporting column respectively, the top ends of the supporting columns are fixedly connected with two ends of the bottom surface of a top plate respectively, one end of the upper surface of the base is fixedly provided with a dedusting block in a welding mode, and the middle part of the upper surface of the base is fixedly provided with a straightening device through bolts;

the other end of the upper surface of the base is provided with a lower roller, an upper roller is arranged right above the lower roller, the upper surface of the lifting plate is fixedly provided with a motor through a bolt, an output shaft of the motor is fixedly provided with a coaxial second turntable through a bolt, the second turntable is connected with a first turntable through a belt, the first turntable is fixedly connected with a rotating shaft connected with the upper roller through a bolt, and grooves are formed in positions corresponding to the first turntable and the second turntable;

the upper surface both ends of lifter plate respectively with the bottom fixed connection of a vertical installation's guide bar, the guide bar all stretches out roof top and the bottom surface both ends fixed connection of guide plate with roof sliding connection and the top of guide bar, the middle part of guide plate and the threaded rod threaded connection of vertical installation, the bottom of threaded rod is passed through the bearing and is connected with the upper surface rotation of roof, the first in command of the top welding of threaded rod.

As a further aspect of the present invention: the middle part of the dust removal block is provided with a horizontal through hole, and the inner wall of the through hole formed in the dust removal block is provided with a brush.

As a further aspect of the present invention: the straightening device mainly comprises a connecting block, a straightening machine body, straightening rollers, straightening grooves, a connecting plate, a second handle, a screw rod, a pressure plate and a pressure roller, wherein the connecting block is fixedly arranged on the upper surface of a base through bolts, the straightening machine body is welded on the upper surface of the connecting block, the horizontal straightening grooves are formed in the middle of the straightening machine body, the straightening rollers are rotatably arranged on the bottom surfaces of the inner parts of the straightening grooves through rotating shafts, the horizontal pressure plate is slidably arranged in the straightening grooves and slides along the vertical direction, the pressure rollers are rotatably arranged on the bottom surfaces of the pressure plates through rotating shafts, the pressure rollers and the straightening rollers are arranged at intervals, two ends of the upper surface of each pressure plate are respectively and fixedly connected with the bottom end of one pressure rod, the top ends of the pressure rods extend out of the upper part of the straightening machine body and are fixedly connected with two ends of the bottom surface, the bottom end of the screw rod is rotatably connected with the middle part of the upper surface of the straightening machine body through a bearing, and a second handle is welded at the top end of the screw rod.

As a further aspect of the present invention: the bilateral symmetry of lower gyro wheel is equipped with vertical lower mounting panel, and lower mounting panel is all through welded mode fixed mounting at the upper surface of base, and lower gyro wheel rotates through the pivot and installs under between the mounting panel.

As a further aspect of the present invention: the bilateral symmetry of going up the gyro wheel is equipped with the mounting panel, goes up the top of mounting panel and all passes through welded mode fixed connection with the bottom surface of lifter plate, goes up the gyro wheel and rotates through the pivot and install between last mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the surface of the steel bar is firstly dedusted by the dedusting device, so that the adhesion of dust, metal debris and the like on the surface of the steel bar is avoided, and the steel bar is crushed by the metal debris during cold heading; before cold-heading, straighten the reinforcing bar through straightener earlier, carry out the secondary straightening through last gyro wheel and lower gyro wheel to the reinforcing bar again, improved the straightening effect of reinforcing bar to make things convenient for the cold-heading machine to process the reinforcing bar, and go up the gyro wheel and provide traction force simultaneously to the reinforcing bar and take out convenient to use from straightener with the reinforcing bar.

Drawings

Fig. 1 is a schematic structural view of a cold heading machine feeding structure for producing tapered rollers.

Fig. 2 is a left side view of an upper roller and a lower roller mounting manner in a feeding structure of a cold header for producing tapered rollers.

FIG. 3 is a schematic view showing the structure of a leveler in a cold heading machine feed structure for producing tapered rollers.

As shown in the figure: the device comprises a base 1, a support column 2, a dust removing block 3, a straightening device 4, a connecting block 41, a straightening machine body 42, a straightening roller 43, a straightening groove 44, a connecting plate 45, a second handle 46, a screw rod 47, a pressure rod 48, a pressure plate 49, a pressure roller 410, a lower roller 5, an upper roller 6, a lifting plate 7, a top plate 8, a guide plate 9, a threaded rod 10, a first handle 11, a guide rod 12, a lower mounting plate 13, a first rotary disc 14, an upper mounting plate 15, a second rotary disc 16 and a motor 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, in an embodiment of the present invention, a cold heading machine feeding structure for producing tapered rollers includes a base 1, two ends of an upper surface of the base 1 are respectively and fixedly connected to a bottom end of a vertically installed supporting column 2, top ends of the supporting columns 2 are respectively and fixedly connected to two ends of a bottom surface of a top plate 8, one end of the upper surface of the base 1 is fixedly provided with a dust removal block 3 by welding, a horizontal through hole is formed in a middle portion of the dust removal block 3, a reinforcing steel bar passes through the dust removal block 3 through the through hole, a brush is arranged on an inner wall of the through hole formed in the dust removal block 3, when the reinforcing steel bar passes through the through hole, dust and impurities on the surface of the reinforcing steel bar are removed through the brush, a straightening device 4 is fixedly installed in the middle portion of the upper surface of the base 1 through a bolt, the reinforcing steel bar is straightened through;

referring to fig. 3, the straightening device 4 mainly comprises a connecting block 41, a straightening machine body 42, a straightening roller 43, a straightening groove 44, a connecting plate 45, a second handle 46, a screw 47, a pressure lever 48, a pressure plate 49 and a pressure roller 410, wherein the connecting block 41 is fixedly installed on the upper surface of the base 1 through bolts, the straightening machine body 42 is welded on the upper surface of the connecting block 41, the horizontal straightening groove 44 is formed in the middle of the straightening machine body 42, the straightening roller 43 is rotatably installed on the bottom surface inside the straightening groove 44 through a rotating shaft, the horizontal pressure plate 49 is slidably installed inside the straightening groove 44, the pressure plate 49 slides along the vertical direction, the pressure rollers 410 are rotatably installed on the bottom surface of the pressure plate 49 through rotating shafts, the pressure rollers 410 and the straightening rollers 43 are arranged at intervals, two ends of the upper surface of the pressure plate 49 are respectively fixedly connected with the bottom end of the pressure lever 48, the top end of the pressure lever 48 extends out of the upper part of the straightening machine body 42 and, the connecting plate 45 is in threaded connection with a vertical screw rod 47, the bottom end of the screw rod 47 is in rotary connection with the middle of the upper surface of the straightening machine body 42 through a bearing, a second handle 46 is welded at the top end of the screw rod 47, the screw rod 47 is driven to rotate by the second handle 46 when the straightening machine is used, the screw rod 47 pushes the connecting plate 45 to slide along the vertical direction, the connecting plate 45 drives a pressing plate 49 and a pressing roller 410 to slide along the vertical direction through a pressing rod 48 until the bottom end of the pressing roller 410 and the top end of the straightening roller 43 are located on the same horizontal plane, and therefore the straightening function;

referring to fig. 2, the other end of the upper surface of the base 1 is provided with a lower roller 5, two sides of the lower roller 5 are symmetrically provided with vertical lower mounting plates 13, the lower mounting plates 13 are fixedly mounted on the upper surface of the base 1 by welding, the lower roller 5 is rotatably mounted between the lower mounting plates 13 by a rotating shaft, an upper roller 6 is arranged right above the lower roller 5, two sides of the upper roller 6 are symmetrically provided with upper mounting plates 15, the top end of each upper mounting plate 15 is fixedly connected with the bottom surface of the lifting plate 7 by welding, the upper roller 6 is rotatably mounted between the upper mounting plates 15 by a rotating shaft, the upper surface of the lifting plate 7 is fixedly provided with a motor 17 by bolts, the motor 17 is Y132M-6 in model and is powered by an external power supply, a coaxial second rotating disc 16 is fixedly mounted on an output shaft of the motor 17 by bolts, the second rotating disc 16 is connected with the first rotating disc 14, the first rotary table 14 is fixedly connected with a rotating shaft connected with the upper roller 6 through a bolt, the positions of the first rotary table 14 corresponding to the second rotary table 16 are provided with grooves, when in use, the reinforcing steel bars are clamped through the grooves, the second rotary table 16 is driven to rotate through the motor 17, the second rotary table 16 drives the first rotary table 14 to rotate through the belt, so that the first rotary table 14 drives the upper roller 6 to rotate through the rotating shaft, the reinforcing steel bars clamped between the upper roller 6 and the lower roller 5 are drawn out, a secondary straightening effect is achieved, and the working effect of the equipment is improved;

referring to fig. 1, two ends of the upper surface of the lifting plate 7 are respectively fixedly connected with the bottom end of a guide rod 12 which is vertically installed, the guide rod 12 is connected with the top plate 8 in a sliding manner, the top end of the guide rod 12 extends out of the upper portion of the top plate 8 and is fixedly connected with two ends of the bottom surface of the guide plate 9, the middle of the guide plate 9 is in threaded connection with a threaded rod 10 which is vertically installed, the bottom end of the threaded rod 10 is rotatably connected with the upper surface of the top plate 8 through a bearing, a first handle 11 is welded to the top end of the threaded rod 10, the threaded rod 10 is driven to rotate through the first handle 11, the guide plate 9 slides along the vertical direction, the guide plate 9 drives the lifting plate 7 to lift through the guide rod 12, and.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims

1. A cold header feeding structure for producing tapered rollers comprises a base (1) and is characterized in that two ends of the upper surface of the base (1) are fixedly connected with the bottom end of a vertically-installed supporting column (2) respectively, the top end of the supporting column (2) is fixedly connected with two ends of the bottom surface of a top plate (8) respectively, a dust removal block (3) is fixedly installed at one end of the upper surface of the base (1) in a welding mode, and a straightening device (4) is fixedly installed in the middle of the upper surface of the base (1) through bolts;

the other end of the upper surface of the base (1) is provided with a lower roller (5), an upper roller (6) is arranged right above the lower roller (5), the upper surface of the lifting plate (7) is fixedly provided with a motor (17) through a bolt, an output shaft of the motor (17) is fixedly provided with a coaxial second turntable (16) through a bolt, the second turntable (16) is connected with a first turntable (14) through a belt, the first turntable (14) is fixedly connected with a rotating shaft connected with the upper roller (6) through a bolt, and grooves are formed in positions corresponding to the first turntable (14) and the second turntable (16);

the utility model discloses a lifter plate, including lifter plate (7), roof (8) top and deflector (9), the bottom fixed connection of the upper surface both ends of lifter plate (7) respectively with the bottom fixed connection of the guide bar (12) of a vertical installation, the bottom surface both ends fixed connection of roof (8) top and guide plate (9) all stretches out on the top of guide bar (12) and roof (8) sliding connection and guide bar (12), the middle part and the threaded rod (10) threaded connection of vertical installation of deflector (9), the upper surface rotation that the bearing was passed through to the bottom of threaded rod (10) is connected with roof (8), the first in command of the top welding (11) of threaded rod (10).

2. The cold heading machine feeding structure for producing the tapered rollers as claimed in claim 1, wherein a horizontal through hole is formed in the middle of the dust removing block (3), and brushes are arranged on the inner wall of the through hole formed in the dust removing block (3).

3. The cold header feeding structure for producing the tapered rollers as claimed in claim 1, wherein the straightening device (4) mainly comprises a connecting block (41), a straightener body (42), straightening rollers (43), straightening grooves (44), a connecting plate (45), a second handle (46), a screw rod (47), a pressure rod (48), a pressure plate (49) and a press roller (410), the connecting block (41) is fixedly installed on the upper surface of the base (1) through bolts, the straightener body (42) is welded on the upper surface of the connecting block (41), the horizontal straightening groove (44) is formed in the middle of the straightener body (42), the straightening rollers (43) are rotatably installed on the inner bottom surface of the straightening groove (44) through a rotating shaft, the horizontal pressure plate (49) is slidably installed in the straightening groove (44) and slides along the vertical direction, the press roller (410) of the pressure plate (49) is rotatably installed through a rotating shaft, the compression rollers (410) and the straightening rollers (43) are arranged alternately, two ends of the upper surface of the pressing plate (49) are fixedly connected with the bottom end of a pressing rod (48) respectively, the top end of the pressing rod (48) extends out of the upper portion of the straightening machine body (42) and two ends of the bottom surface of the connecting plate (45) and the pressing rod (48) are connected with the straightening machine body (42) in a sliding mode, the connecting plate (45) is connected with the vertical screw rod (47) in a threaded mode, the bottom end of the screw rod (47) is rotatably connected with the middle portion of the upper surface of the straightening machine body (42) through a bearing, and the top end of the screw rod (47) is welded with the.

4. A cold heading machine feeding structure for producing tapered rollers according to claim 1, wherein the two sides of the lower roller (5) are symmetrically provided with vertical lower mounting plates (13), the lower mounting plates (13) are fixedly mounted on the upper surface of the base (1) by welding, and the lower roller (5) is rotatably mounted between the lower mounting plates (13) through a rotating shaft.

5. A cold heading machine feeding structure for producing tapered rollers according to claim 1, wherein the upper roller (6) is symmetrically provided with upper mounting plates (15) at two sides, the top end of each upper mounting plate (15) is fixedly connected with the bottom surface of the lifting plate (7) by welding, and the upper roller (6) is rotatably mounted between the upper mounting plates (15) through a rotating shaft.