CN216065193U

CN216065193U - Flat-bed machine is used in sprocket production that possesses locate function

Info

Publication number: CN216065193U
Application number: CN202122777666.6U
Authority: CN
Inventors: 崔志中
Original assignee: Renqiu Hengda Motor Vehicle Parts Co ltd
Current assignee: Renqiu Hengda Motor Vehicle Parts Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-03-18
Anticipated expiration: 2031-11-15

Abstract

The utility model relates to the technical field of chain wheel production, and discloses a flattening machine with a positioning function for chain wheel production. This flat-bed machine is used in sprocket production that possesses locate function, place at the top of bottom plate and be located between two locating pieces and two second locating component through the sprocket that will wait to flatten, start two second pneumatic cylinders afterwards and come the sprocket to promote toward the center department of two locating plates, all closely laminate with the sprocket until two locating plates, it is rotatory to start servo motor drive threaded rod afterwards, and then drive two sliders and two locating piece relative movement, come the sprocket to promote toward the center department of two locating pieces, until two locating pieces all closely laminate with the sprocket, thereby accomplish the location to the sprocket, the automatic mesh of fixing a position to the sprocket has finally been realized.

Description

Flat-bed machine is used in sprocket production that possesses locate function

Technical Field

The utility model relates to the technical field of chain wheel production, in particular to a flattening machine with a positioning function for chain wheel production.

Background

The chain wheel is a wheel with cog type sprocket, and is used for meshing with blocks with accurate pitches on a chain link ring or a cable, the chain wheel is widely applied to mechanical transmission in industries such as chemical engineering, textile machinery, agricultural machinery, food processing, instrument and the like, and when the chain wheel is processed, the chain wheel is usually required to be flattened through a flattening machine, so that the influence on use of the chain wheel due to bending deformation is avoided.

However, most of the existing flattening machines do not have the function of positioning the chain wheel, the positions where the chain wheels are placed are usually manually calibrated, time and labor are wasted, and efficiency is low, so that the flattening machine with the positioning function for producing the chain wheel is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the flattening machine with the positioning function for producing the chain wheel, which has the advantages of automatically positioning the chain wheel and the like, and solves the problems that most of the existing flattening machines do not have the function of positioning the chain wheel, the position of the chain wheel is usually calibrated manually, the time and the labor are wasted, and the efficiency is low.

(II) technical scheme

In order to realize the purpose of automatically positioning the chain wheel, the utility model provides the following technical scheme: the utility model provides a sprocket production is with flatting mill that possesses locate function, includes the bottom plate, and the bottom left and right sides of bottom plate all is provided with the supporting legs that quantity is two, the top of bottom plate is provided with U type frame, the interior roof of U type frame is provided with the push down subassembly that one end runs through and extends to its top, the bottom of bottom plate is provided with the first locating component who is located between the supporting legs of left and right sides, the one end of first locating component runs through and extends to the top of bottom plate, the top of bottom plate is provided with and is located between the first locating component top left and right sides and quantity be two and be the second locating component of front and back symmetric distribution.

Preferably, the push-down assembly includes first pneumatic cylinder, the interior roof fixed mounting of U type frame has first pneumatic cylinder, the output fixed mounting of first pneumatic cylinder has the connecting block, the equal fixed mounting in the left and right sides of connecting block has one end to run through and extend to the L type gag lever post at U type frame top, the bottom fixed mounting of connecting block has the clamp plate.

Preferably, first locating component is including the installation piece, the bottom fixed mounting of bottom plate has the installation piece that is located between the left and right sides supporting legs and quantity is two and is bilateral symmetry distribution, the left side fixed mounting of installation piece has servo motor, servo motor's output shaft extends to the right side of left side installation piece and fixed mounting has one end and right side installation piece swing joint's threaded rod, the outside threaded connection of threaded rod has quantity to be two and is the slider that bilateral symmetry distributes, the top of slider and the bottom swing joint of bottom plate, the top fixed mounting of slider has one end to run through and extend to the connecting plate at bottom plate top, two the equal fixed mounting in opposite side of connecting plate has the locating piece that is located the bottom plate top.

Preferably, the second locating component includes the locating plate, the top movable mounting of bottom plate has the locating plate that is located between two locating pieces and quantity is two and be front and back symmetric distribution, the installation cavity has been seted up to the inside of locating plate, movable mounting has the stopper that quantity is two between the upper and lower both sides of the inner wall of installation cavity, the left and right sides the looks dorsal part of stopper is laminated with the inner wall left and right sides of installation cavity respectively, the left and right sides the equal fixed mounting in looks dorsal part of stopper has one end to run through the locating plate and extend to the extension board in the locating plate left and right sides respectively, the left and right sides fixed mounting has the first spring that is located the installation cavity inside between the stopper, two the equal fixed mounting in both ends about locating plate dorsal part has the slide bar, the left side the outside movable mounting of slide bar has a pot head in the slide bar outside on right side, two the equal fixed mounting in looks dorsal part of locating plate has one end to be located between the left and right sides slide bar respectively with one end respectively with the slide bar The second springs are fixedly connected with opposite sides of the two transverse plates, the second hydraulic cylinders are fixedly mounted at the tops of the bottom plates, the number of the second hydraulic cylinders is two, the second hydraulic cylinders are respectively located on the back sides of the two transverse plates, and the output ends of the second hydraulic cylinders are respectively fixedly connected with the back sides of the two transverse plates.

Preferably, the right side the left side fixed mounting of installation piece has the bearing, the threaded rod passes through the bearing and is connected with the rotation of right side installation piece, the outside of threaded rod is provided with two sections screw threads and two sections equal opposite direction of screw thread length, the screw hole with threaded rod looks adaptation is seted up to the inside of slider.

Preferably, rectangular strip holes are formed in the left side and the right side of the inner portion of the bottom plate, and the two rectangular strip holes are respectively matched with the moving tracks of the two connecting plates.

(III) advantageous effects

Compared with the prior art, the utility model provides a flattening machine with a positioning function for producing a chain wheel, which has the following beneficial effects:

the flattening machine with the positioning function for producing the chain wheel is characterized in that a chain wheel to be flattened is placed at the top of a bottom plate and is positioned between two positioning blocks and two second positioning components, then two second hydraulic cylinders are started, and then the two positioning plates are driven to move relatively through a transverse plate and a second spring, the chain wheel can be pushed to the centers of the two positioning plates after one positioning plate is contacted with the chain wheel until the two positioning plates are tightly attached to the chain wheel, wherein the condition that the chain wheel is bounced out from a gap due to extrusion is prevented by arranging an extension plate, then a servo motor is started to drive a threaded rod to rotate, so that two sliding blocks and two positioning blocks are driven to move relatively, the extension plate can be extruded by the positioning blocks in the moving process so that the extension plate is taken into the positioning plates, and the chain wheel can be pushed to the centers of the two positioning blocks after one positioning block is contacted with the chain wheel, because two locating plates rely on the elasticity of second spring to fix the sprocket, so the sprocket can not produce great friction with the locating plate at the removal in-process, until two locating pieces all closely laminate with the sprocket to accomplish the location to the sprocket, finally realized carrying out the purpose of fixing a position to the sprocket automatically, the sprocket is in under the clamp plate this moment, starts first pneumatic cylinder and drives the clamp plate and move down and can flatten the operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a positioning plate according to the present invention;

FIG. 3 is a top view of a portion of the base plate of the present invention.

In the figure: the device comprises a base plate 1, supporting legs 2, a 3U-shaped frame, a 4 pressing component, a 41 first hydraulic cylinder, a 42 connecting block, a 43L-shaped limiting rod, a 44 pressing plate, a 5 first positioning component, a 51 mounting block, a 52 servo motor, a 53 threaded rod, a 54 sliding block, a 55 connecting plate, a 56 positioning block, a 6 second positioning component, a 61 positioning plate, a 62 mounting cavity, a 63 limiting block, a 64 extending plate, a 65 first spring, a 66 sliding rod, a 67 transverse plate, a 68 second spring and a 69 second hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a flatting mill is used in sprocket production that possesses locate function, comprising a base plate 1, the equal fixed mounting in bottom left and right sides of bottom plate 1 has quantity to be two supporting legs 2, the top fixed mounting of bottom plate 1 has U type frame 3, the interior roof fixed mounting of U type frame 3 has one end to run through and extend to the subassembly 4 that pushes down at its top, it includes first pneumatic cylinder 41 to push down subassembly 4, the interior roof fixed mounting of U type frame 3 has first pneumatic cylinder 41, the output fixed mounting of first pneumatic cylinder 41 has connecting block 42, the equal fixed mounting in left and right sides of connecting block 42 has one end to run through and extend to the L type gag lever post 43 at U type frame 3 top, the bottom fixed mounting of connecting block 42 has clamp plate 44.

The bottom of the bottom plate 1 is fixedly provided with a first positioning component 5 positioned between the left and right supporting feet 2, one end of the first positioning component 5 penetrates through and extends to the top of the bottom plate 1, the first positioning component 5 comprises an installation block 51, the bottom of the bottom plate 1 is fixedly provided with two installation blocks 51 which are positioned between the left and right supporting feet 2 and are distributed in bilateral symmetry, the left side of the left side installation block 51 is fixedly provided with a servo motor 52, the output shaft of the servo motor 52 extends to the right side of the left side installation block 51 and is fixedly provided with a threaded rod 53, one end of the threaded rod is movably connected with the right side installation block 51, the outer side of the threaded rod 53 is in threaded connection with two sliding blocks 54 which are distributed in bilateral symmetry, the top of the sliding block 54 is movably connected with the bottom of the bottom plate 1, the left side of the right side installation block 51 is fixedly provided with a bearing, the threaded rod 53 is rotatably connected with the right side installation block 51 through the bearing, the outside of threaded rod 53 is provided with two sections of screw threads and two sections of equal opposite directions of screw thread length, the screw hole with threaded rod 53 looks adaptation is seted up to the inside of slider 54, the top fixed mounting of slider 54 has one end to run through and extend to the connecting plate 55 at bottom plate 1 top, rectangular strip hole has all been seted up to the inside left and right sides of bottom plate 1, two rectangular strip holes respectively with the moving trajectory looks adaptation of two connecting plates 55, the equal fixed mounting in opposite side of two connecting plates 55 has the locating piece 56 that is located bottom plate 1 top.

The top of the bottom plate 1 is movably provided with two second positioning assemblies 6 which are positioned between the left side and the right side of the top of the first positioning assembly 5 and are symmetrically distributed front and back, each second positioning assembly 6 comprises a positioning plate 61, the top of the bottom plate 1 is movably provided with two positioning plates 61 which are positioned between the two positioning blocks 56 and are symmetrically distributed front and back, a mounting cavity 62 is arranged inside each positioning plate 61, two limiting blocks 63 are movably arranged between the upper side and the lower side of the inner wall of the mounting cavity 62, the opposite sides of the limiting blocks 63 at the left side and the right side are respectively attached to the left side and the right side of the inner wall of the mounting cavity 62, the opposite sides of the limiting blocks 63 at the left side and the right side are fixedly provided with extending plates 64, one ends of which penetrate through the positioning plates 61 and respectively extend to the left side and the right side of the positioning plates 61, a first spring 65 which is positioned inside the mounting cavity 62 is fixedly arranged between the limiting blocks 63 at the left side and the right side, and the left ends of the opposite sides of the two positioning plates 61 are fixedly provided with sliding rods 66, the outside movable mounting of left side slide bar 66 has a horizontal plate 67 of pot head in the right side slide bar 66 outside, and the looks dorsal part of two locating plates 61 is all fixed mounting to be located between the left and right sides slide bar 66 and one end respectively with two horizontal plate 67 opposite side fixed connection's second spring 68, and the top fixed mounting of bottom plate 1 has quantity to be two and is located two horizontal plate 67 second hydraulic cylinders 69 of dorsal part mutually respectively, and the output of two second hydraulic cylinders 69 respectively with two horizontal plate 67 back of the body side fixed connection.

The chain wheel to be flattened is placed on the top of the bottom plate 1 and is positioned between the two positioning blocks 56 and the two second positioning assemblies 6, then the two second hydraulic cylinders 69 are started, the two positioning plates 61 are driven to move relatively through the transverse plate 67 and the second springs 68, the chain wheel is pushed to the centers of the two positioning plates 61 after one positioning plate 61 is contacted with the chain wheel until the two positioning plates 61 are tightly attached to the chain wheel, wherein the condition that the chain wheel is bounced out of a gap due to extrusion is prevented by arranging the extension plate 64, then the servo motor 52 is started to drive the threaded rod 53 to rotate, so that the two sliding blocks 54 and the two positioning blocks 56 are driven to move relatively, the extension plate 64 is extruded by the positioning blocks 56 in the moving process so as to be retracted into the positioning plates 61, and the chain wheel is pushed to the centers of the two positioning blocks 56 after one positioning block 56 is contacted with the chain wheel, because the two positioning plates 61 fix the chain wheel by means of the elasticity of the second spring 68, the chain wheel cannot generate larger friction with the positioning plates 61 in the moving process until the two positioning blocks 56 are tightly attached to the chain wheel, so that the positioning of the chain wheel is completed.

In summary, according to the flattening machine with positioning function for producing the sprocket, the sprocket to be flattened is placed on the top of the bottom plate 1 and located between the two positioning blocks 56 and the two second positioning assemblies 6, then the two second hydraulic cylinders 69 are started, the two positioning plates 61 are driven to move relatively by the transverse plate 67 and the second spring 68, after one of the positioning plates 61 contacts with the sprocket, the sprocket is pushed towards the centers of the two positioning plates 61 until the two positioning plates 61 are tightly attached to the sprocket, wherein the extending plate 64 is arranged to prevent the sprocket from jumping out of the gap due to extrusion, then the servo motor 52 is started to drive the threaded rod 53 to rotate, and further drive the two sliding blocks 54 and the two positioning blocks 56 to move relatively, the positioning block 56 extrudes the extending plate 64 to be accommodated into the positioning plate 61 in the moving process, after one of the positioning blocks 56 contacts with the sprocket, the sprocket is pushed towards the centers of the two positioning blocks 56, because two locating plates 61 rely on the elasticity of second spring 68 to fix the sprocket, so the sprocket can not produce great friction with locating plate 61 at the removal in-process, until two locating pieces 56 all closely laminate with the sprocket, thereby accomplish the location to the sprocket, the automatic mesh of fixing a position to the sprocket that has finally been realized, the sprocket is under clamp plate 44 this moment, start first pneumatic cylinder 41 and drive clamp plate 44 and move down and can flatten the operation, the current flatting mill has been solved and has not possessed the function of fixing a position to the sprocket mostly, it is artifical the position of placing the sprocket to calibrate usually, waste time and energy and the problem of inefficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sprocket production is with flatting mill that possesses locate function, includes bottom plate (1), and the bottom left and right sides of bottom plate (1) all is provided with supporting legs (2) that quantity is two, the top of bottom plate (1) is provided with U type frame (3), the interior roof of U type frame (3) is provided with one end and runs through and extend to push down subassembly (4) at its top, its characterized in that: the bottom of bottom plate (1) is provided with first locating component (5) that are located between left and right sides supporting legs (2), the top that runs through and extend to bottom plate (1) of the one end of first locating component (5), the top of bottom plate (1) is provided with second locating component (6) that are located between the first locating component (5) top left and right sides and quantity be two and be front and back symmetric distribution.

2. The flattener with the positioning function for the production of the chain wheel according to claim 1, is characterized in that: push down subassembly (4) including first pneumatic cylinder (41), the interior roof fixed mounting of U type frame (3) has first pneumatic cylinder (41), the output fixed mounting of first pneumatic cylinder (41) has connecting block (42), the equal fixed mounting in both sides has one end to run through and extend to L type gag lever post (43) at U type frame (3) top about connecting block (42), the bottom fixed mounting of connecting block (42) has clamp plate (44).

3. The flattener with the positioning function for the production of the chain wheel according to claim 1, is characterized in that: the first positioning component (5) comprises mounting blocks (51), the bottom of the bottom plate (1) is fixedly provided with two mounting blocks (51) which are positioned between the left supporting leg and the right supporting leg (2) and are distributed in a bilateral symmetry manner, the left side of the mounting block (51) on the left side is fixedly provided with a servo motor (52), an output shaft of the servo motor (52) extends to the right side of the left mounting block (51) and is fixedly provided with a threaded rod (53) with one end movably connected with the right mounting block (51), the outer side of the threaded rod (53) is in threaded connection with two slide blocks (54) which are distributed in bilateral symmetry, the top of the sliding block (54) is movably connected with the bottom of the bottom plate (1), a connecting plate (55) with one end penetrating through and extending to the top of the bottom plate (1) is fixedly mounted at the top of the sliding block (54), and positioning blocks (56) located above the bottom plate (1) are fixedly mounted on the opposite sides of the two connecting plates (55).

4. The flattener with the positioning function for the production of the chain wheel according to claim 3, is characterized in that: the second positioning assembly (6) comprises a positioning plate (61), the top of the base plate (1) is movably provided with two positioning plates (61) which are symmetrically distributed in the front and back direction and are positioned between two positioning blocks (56), a mounting cavity (62) is formed in the positioning plate (61), two limiting blocks (63) are movably arranged between the upper side and the lower side of the inner wall of the mounting cavity (62), the opposite sides of the limiting blocks (63) on the left side and the right side are respectively attached to the left side and the right side of the inner wall of the mounting cavity (62), the opposite sides of the limiting blocks (63) on the left side and the right side are respectively and fixedly provided with an extending plate (64) of which one end penetrates through the positioning plate (61) and respectively extends to the left side and the right side of the positioning plate (61), a first spring (65) positioned in the mounting cavity (62) is fixedly arranged between the limiting blocks (63) on the left side and the right side, and two sliding rods (66) are fixedly arranged at the left end and right end of the opposite sides of the positioning plate (61), the left side the outside movable mounting of slide bar (66) has diaphragm (67) of a pot head in right side slide bar (66) outside, two the equal fixed mounting in the back of the body side of locating plate (61) has second spring (68) that is located between left and right sides slide bar (66) and one end respectively with two diaphragm (67) opposite side fixed connection, the top fixed mounting of bottom plate (1) has quantity to be two and is located two diaphragm (67) dorsal second pneumatic cylinders (69) respectively, two the output of second pneumatic cylinder (69) respectively with the back of the body side fixed connection of two diaphragm (67).

5. The flattener with the positioning function for the production of the chain wheel according to claim 3, is characterized in that: the right side the left side fixed mounting of installation piece (51) has the bearing, threaded rod (53) are connected with right side installation piece (51) rotation through the bearing, the outside of threaded rod (53) is provided with two sections screw threads and two sections equal opposite direction of screw thread length, the screw hole with threaded rod (53) looks adaptation is seted up to the inside of slider (54).

6. The flattener with the positioning function for the production of the chain wheel according to claim 3, is characterized in that: rectangular strip holes are formed in the left side and the right side of the inner portion of the bottom plate (1), and the two rectangular strip holes are matched with the moving tracks of the two connecting plates (55) respectively.