CN215438493U - Air chamber seat blanking device - Google Patents

Abstract

The utility model discloses an air chamber seat blanking device, which relates to the technical field of air chamber seat processing and comprises a mounting base, a blanking mechanism and a positioning mechanism, wherein the blanking mechanism comprises a material pushing frame, a sliding plate A, a push rod, a push plate, a rack, a servo motor, two rotating shafts and two special-shaped gears, the material pushing frame is fixedly connected to the top of the mounting base, a mounting cavity is arranged inside the material pushing frame, the sliding plate A is slidably connected in the mounting cavity, the push rod is fixedly connected to the bottom of the sliding plate A, the push plate is positioned on the front side of the material pushing frame, and the front end of the push rod penetrates through the material pushing frame and is fixedly connected with the rear side of the push plate. According to the automatic positioning machine, the problem that manual blanking of personnel is dangerous due to the fact that most of existing positioning machines cannot automatically perform blanking is solved through the matching of the blanking mechanism and the positioning mechanism, the effect of automatically pushing workpieces to a designated place is achieved, and meanwhile the effect of positioning a plurality of workpieces by the positioning machine at a time is achieved.

Description

Air chamber seat blanking device

Technical Field

The utility model relates to the technical field of air chamber seat processing, in particular to an air chamber seat blanking device.

Background

The semi-trailer axle is assembled by an axle shaft tube rolled by a seamless steel tube and a series of accessories, wherein the rolled and machined axle shaft tube needs to be welded with accessories at two ends of the axle shaft tube according to the process requirements before assembly, the accessories comprise a brake bottom plate, an air chamber seat and a supporting plate, and the positioning precision of the accessories directly influences the braking performance of the axle and the service life of a brake pad.

The semi-trailer axle has metal deformation in the rolling and heat treatment process, so the axle shoulder total length of the same specification is different, the positioning reference of the spot welding positioning air chamber seat and the supporting plate is the axle shoulder end surface, and when each axle is subjected to spot welding positioning of the air chamber seat and the supporting plate, the positions of the air chamber seat and the supporting plate clamp are required to be readjusted according to the position of the axle shoulder end surface so as to ensure the spot welding positioning precision of the air chamber seat and the supporting plate. The current common method is to manually measure and adjust the positions of the air chamber seat and the support plate clamp according to the position of the shaft shoulder of each axle and the technological requirements, and then spot-weld and position the air chamber seat and the support plate after the measurement and adjustment are finished. The problem that the spot welding position deviation of the air chamber seat and the supporting plate is large, the braking performance of the axle is poor, and the service life of the brake pad is short due to the fact that the positions of the air chamber seat and the supporting plate clamp are manually measured and adjusted.

The existing patent (publication number: CN204975738U) discloses a spot welding positioning machine for an air chamber seat and a supporting plate of a semitrailer axle, which can quickly and automatically position the spot welding air chamber seat and the supporting plate aiming at axles with different axle distances, wherein the positioning precision error is less than +/-1 mm, the spot welding positioning efficiency and the positioning precision of the air chamber seat and the supporting plate before the semitrailer axle is welded are greatly improved, the positioning deviation is small, the braking performance of the axle is enhanced, the service life of a brake pad is greatly prolonged, and the spot welding positioning machine can be widely applied to the welding of accessories of common semitrailer axles.

However, the spot welding positioner for the air chamber seat and the supporting plate of the semitrailer axle with the design has some defects in practical application: according to the design, the positioning machine is not provided with a blanking mechanism, when the positioning machine fails and depends on manual blanking, workers are easily burnt or crushed by a machine, so that the positioning machine designed above has great potential safety hazards, the positioning machine designed above can only position a single workpiece to be machined in actual machining, the single workpiece to be machined can only be welded in a single mode, the machining efficiency of the positioning machine is reduced, and therefore the air chamber seat blanking device is designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gas chamber seat blanking device, which solves the problem that manual blanking of personnel is more dangerous due to the fact that most of existing positioning machines cannot automatically perform blanking, achieves the effect of automatically pushing workpieces to a designated place, and achieves the effect of positioning a plurality of workpieces by the positioning machine at one time.

In order to solve the technical problem, the utility model provides a gas chamber seat blanking device, which comprises a mounting base, a blanking mechanism and a positioning mechanism, wherein the mounting base is provided with a positioning hole;

the blanking mechanism comprises a material pushing frame, a sliding plate A, a push rod, a push plate, a rack, a servo motor, two rotating shafts and two special-shaped gears, the material pushing frame is fixedly connected to the top of the mounting base, a mounting cavity is formed in the material pushing frame, the sliding plate A is slidably connected in the mounting cavity, the push rod is fixedly connected to the bottom of the sliding plate A, the push plate is located on the front side of the material pushing frame, the front end of the push rod penetrates through the material pushing frame and is fixedly connected with the rear side of the push plate, the two rotating shafts are symmetrically and rotatably connected in the two mounting cavities, the two special-shaped gears are respectively fixedly sleeved on the two rotating shafts, the rack is fixedly connected to the top of the sliding plate A, the rack is slidably connected in the mounting cavity and meshed with the special-shaped gears, the servo motor is fixedly connected to one side of the top of the material pushing frame, and a driving shaft of the servo motor is in transmission connection with one end of one rotating shaft, the utility model discloses a set up the anti-skidding line top, including slide A, reset spring, servo motor, slide A, reset spring, servo motor, drive push rod, slide A, reset spring's one end fixed connection has cup jointed reset spring on the push rod, reset spring's one end fixed connection is in slide A's bottom, reset spring's other end fixed connection makes one of them axis of rotation and abnormal shape gear revolve through opening servo motor in the installation cavity, through setting up the rack for two axis of rotation and two abnormal shape gear revolve simultaneously, and at this in-process, slide A can compress reset spring and drive the push rod and slide in the work or material rest that pushes away, can release the outer appointed position of mounting base with the air chamber seat work piece that anti-skidding line top was placed, can automatic unloading.

Preferably, the positioning mechanism comprises two positioning frames, two transmission shafts, two synchronous motors, two positioning cylinders, two threaded holes, two threaded rods, two sliding plates B, two positioning rods, two positioning plates and six positioning grooves, the two positioning frames are symmetrically and fixedly connected to the top of the mounting base, cavities are arranged in the positioning frames, the two transmission shafts are respectively rotatably connected in the two cavities, the two synchronous motors are respectively and fixedly connected to the opposite sides of the two positioning frames, the driving shaft of the synchronous motor is in transmission connection with one end of the transmission shaft, the two positioning cylinders are respectively and fixedly connected to the opposite sides of the two transmission shafts, the two threaded holes are respectively arranged on the opposite sides of the two positioning cylinders, the two threaded rods are respectively in threaded insertion in the two threaded holes, the two sliding plates B are respectively and slidably connected in the two mounting cavities, one end fixed connection of threaded rod is in one side of slide B, two the locating lever is fixed connection respectively in the relative one side of two slide B, two locating plate symmetry sliding connection is at the top of mounting base, slide B's one end is kept away from to the locating lever runs through locating rack and fixed connection in one side of locating plate, six the locating slot is seted up respectively in the relative one side of two locating plates, through opening two synchronous machine simultaneously, makes two transmission shafts drive two location section of thick bamboos and rotates for two threaded rods drive slide B and locating lever and slowly be close to along the direction horizontal migration of gag lever post, until tightly fix a position the air chamber seat work piece can.

Preferably, the symmetry is pegged graft in the slide B and is had two gag lever posts, the equal fixed connection in the installation cavity in both ends of gag lever post, through setting up the gag lever post, can carry on spacingly to slide B's direction of movement, prevents that slide B from taking place the skew at the in-process that removes.

Preferably, the top of mounting base is provided with anti-skidding line, anti-skidding line is located six constant head tanks before, through setting up anti-skidding line, can help the work piece to fix a position to help improving processingquality.

Preferably, the top of the mounting base is provided with a welding machine, and the welding machine is positioned at the top of the anti-skid veins, so that the workpiece positioned at the top of the anti-skid veins can be processed.

Preferably, the front side of the push plate is provided with anti-skidding lines, so that the friction force between the workpiece and the push plate can be increased, and the problem of skidding in the process of pushing the workpiece by the push plate is solved.

Preferably, the four corners of the bottom of the mounting base are fixedly connected with supporting legs.

Preferably, the front side of mounting base is provided with the control panel, the equal electric connection of control panel and servo motor and synchronous machine through setting up the control panel, can make things convenient for personnel to control servo motor and synchronous machine.

Compared with the related art, the blanking device for the air chamber seat provided by the utility model has the following beneficial effects:

1. in the utility model, one of the rotating shafts and the special-shaped gear rotate by starting the servo motor, and the two rotating shafts and the two special-shaped gears rotate simultaneously by arranging the racks, in the process, the sliding plate A can compress the return spring and drive the push rod to slide in the material pushing frame, so that the air chamber seat workpiece placed at the top of the anti-skid pattern can be pushed out of a specified position outside the mounting base, and automatic blanking can be realized, the problem that manual blanking of personnel is more dangerous because most of the existing positioning machines cannot realize automatic blanking is solved, the effect of automatically pushing the workpiece to a specified place is realized, two positioning cylinders are driven to rotate by two transmission shafts by starting the two synchronous motors simultaneously, two threaded rods drive the sliding plate B and the positioning rod to horizontally move and slowly approach along the direction of the limiting rod until the air chamber seat workpiece is tightly positioned, and the problem that only a single workpiece can be positioned at a time by most of the existing positioning machines is solved, the effect of simultaneously positioning a plurality of workpieces is realized, thereby being beneficial to improving the processing efficiency.

2. According to the utility model, the anti-slip lines are arranged, so that the positioning of a workpiece can be facilitated, the processing quality can be improved, the control panel can be used for facilitating the control of a servo motor and a synchronous motor by personnel, the limiting rod is arranged, the moving direction of the sliding plate B can be limited, and the sliding plate B is prevented from being deviated in the moving process.

Drawings

FIG. 1 is a schematic view of the exterior of a gas chamber base blanking device;

FIG. 2 is a schematic view of the top view of the material pushing frame of the air chamber seat blanking device;

FIG. 3 is a schematic view of the top view of the positioning frame of the air chamber seat blanking device;

fig. 4 is an enlarged view of a portion a in fig. 3.

Reference numbers in the figures: 1. mounting a base; 2. a material pushing frame; 3. a sliding plate A; 4. a push rod; 5. pushing the plate; 6. a rotating shaft; 7. a special-shaped gear; 8. a rack; 9. a servo motor; 10. a positioning frame; 11. a drive shaft; 12. a synchronous motor; 13. a positioning cylinder; 14. a threaded hole; 15. a threaded rod; 16. a sliding plate B; 17. positioning a rod; 18. positioning a plate; 19. positioning a groove; 20. and (4) anti-skid lines.

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.

In the first embodiment, as shown in fig. 1 to 4, a gas chamber base blanking device includes a mounting base 1, a blanking mechanism and a positioning mechanism;

the blanking mechanism comprises a material pushing frame 2, a sliding plate A3, a push rod 4, a push plate 5, a rack 8, a servo motor 9, two rotating shafts 6 and two special-shaped gears 7, the material pushing frame 2 is fixedly connected to the top of the mounting base 1, a mounting cavity is arranged inside the material pushing frame 2, the sliding plate A3 is slidably connected in the mounting cavity, the push rod 4 is fixedly connected to the bottom of the sliding plate A3, the push plate 5 is located on the front side of the material pushing frame 2, the front end of the push rod 4 penetrates through the material pushing frame 2 and is fixedly connected with the rear side of the push plate 5, the two rotating shafts 6 are symmetrically and rotatably connected in the two mounting cavities, the two special-shaped gears 7 are fixedly sleeved on the two rotating shafts 6 respectively, the rack 8 is fixedly connected to the top of the sliding plate A3, the rack 8 is slidably connected in the mounting cavity, the rack 8 is meshed with the special-shaped gears 7, the servo motor 9 is fixedly connected to one side of the top of the material pushing frame 2, a driving shaft of the servo motor 9 is in transmission connection with one end of one of the rotating shafts 6, reset spring has been cup jointed on push rod 4, reset spring's one end fixed connection is in slide A3's bottom, reset spring's other end fixed connection is in the installation cavity, through opening servo motor 9, make one of them axis of rotation 6 and heterotypic gear 7 rotate, through setting up rack 8, make two axis of rotation 6 and two heterotypic gear 7 rotate simultaneously, this in-process, slide A3 can compress reset spring and drive push rod 4 and slide in pushing away work or material rest 2, can release the outer appointed position of mount pad 1 with the air chamber seat work piece that anti-skidding line 20 tops was placed, can automatic unloading.

In this embodiment: the servo motor 9 is a motor of type Y100L-2.

In the second embodiment, on the basis of the first embodiment, the positioning mechanism includes two positioning frames 10, two transmission shafts 11, two synchronous motors 12, two positioning cylinders 13, two threaded holes 14, two threaded rods 15, two sliding plates B16, two positioning rods 17, two positioning plates 18 and six positioning grooves 19, the two positioning frames 10 are symmetrically and fixedly connected to the top of the mounting base 1, cavities are formed in the positioning frames 10, the two transmission shafts 11 are respectively and rotatably connected to the two cavities, the two synchronous motors 12 are respectively and fixedly connected to the opposite sides of the two positioning frames 10, the driving shaft of the synchronous motor 12 is in transmission connection with one end of the transmission shaft 11, the two positioning cylinders 13 are respectively and fixedly connected to the opposite sides of the two transmission shafts 11, the two threaded holes 14 are respectively formed in the opposite sides of the two positioning cylinders 13, the two threaded rods 15 are respectively and threadedly inserted into the two threaded holes 14, two slide B16 sliding connection respectively are in two installation chambeies, the one end fixed connection of threaded rod 15 is in one side of slide B16, two locating levers 17 fixed connection respectively is in two relative one sides of slide B16, two locating plate 18 symmetry sliding connection are at the top of mounting base 1, the one end that slide B16 was kept away from to locating lever 17 runs through locating rack 10 and fixed connection in one side of locating plate 18, six constant head tanks 19 are seted up respectively in two relative one sides of locating plate 18, through opening two synchronous machine 12 simultaneously, make two transmission shafts 11 drive two location section of thick bamboo 13 rotations, make two threaded rods 15 drive slide B16 and locating lever 17 slowly be close to along the direction horizontal migration of gag lever post, until tightly fix a position the air chamber seat work piece can.

In this embodiment: the synchronous motor 12 is a motor of type Y112M-2.

Third embodiment, on the basis of second embodiment, the symmetry is pegged graft in the slide B16 and is had two gag lever posts, and the both ends of gag lever post are all fixed connection in the installation cavity, through setting up the gag lever post, can carry on spacingly to the moving direction of slide B16, prevents that slide B16 from taking place the skew at the in-process that removes.

In the fourth embodiment, on the basis of the second embodiment, the anti-slip pattern 20 is arranged on the top of the mounting base 1, and the anti-slip pattern 20 is positioned in front of the six positioning grooves 19, so that the positioning of the workpiece can be facilitated by the arrangement of the anti-slip pattern 20, and the processing quality can be improved.

In the fifth embodiment, on the basis of the fourth embodiment, a welding machine is arranged at the top of the mounting base 1, and the welding machine is positioned at the top of the anti-skid patterns 20 and is beneficial to processing a workpiece positioned at the top of the anti-skid patterns 20.

Sixth embodiment, on the basis of the first embodiment, the anti-slip pattern 20 is arranged on the front side of the push plate 5, so that the friction force between the workpiece and the push plate 5 can be increased, and the problem of slipping in the process of pushing the workpiece by the push plate 5 is solved.

Seventhly, on the basis of the first embodiment, four corners of the bottom of the mounting base 1 are fixedly connected with supporting legs.

Eighth embodiment, on the basis of second embodiment, the front side of mounting base 1 is provided with the control panel, and the control panel is with servo motor 9 and synchronous machine 12 equal electric connection, through setting up the control panel, can make things convenient for personnel to control servo motor 9 and synchronous machine 12.

The working principle is as follows:

when a plurality of air chamber seat workpieces need to be positioned at the same time:

the first step is as follows: firstly, sequentially placing three air chamber seat workpieces on the anti-skid veins 20, and enabling the positioning groove 19 and the air chamber seat workpieces to be positioned at the same level;

the second step is that: then, the two synchronous motors 12 are started simultaneously, so that the two transmission shafts 11 drive the two positioning cylinders 13 to rotate, and the two threaded rods 15 drive the sliding plate B16 and the positioning rod 17 to horizontally move along the direction of the limiting rod to slowly approach until the air chamber seat workpiece is tightly positioned.

When automatic blanking is required:

the first step is as follows: firstly, the positioning grooves 19 are driven by the two positioning plates 18 to be separated from the air chamber seat workpiece according to the principle;

the second step is that: then, the servo motor 9 is started to enable one of the rotating shafts 6 and the special-shaped gears 7 to rotate, the two rotating shafts 6 and the two special-shaped gears 7 are enabled to rotate simultaneously by arranging the racks 8, in the process, the sliding plate A3 can compress the return spring and drive the push rod 4 to slide in the material pushing frame 2, and then the air chamber seat workpiece placed at the top of the anti-skid pattern 20 can be pushed out of the designated position outside the mounting base 1.

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.

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 (8)

1. The utility model provides an air chamber seat unloader which characterized in that includes: the blanking device comprises a mounting base (1), a blanking mechanism and a positioning mechanism;

the blanking mechanism comprises a material pushing frame (2), a sliding plate A (3), a push rod (4), a push plate (5), a rack (8), a servo motor (9), two rotating shafts (6) and two special-shaped gears (7), wherein the material pushing frame (2) is fixedly connected to the top of a mounting base (1), a mounting cavity is arranged inside the material pushing frame (2), the sliding plate A (3) is slidably connected in the mounting cavity, the push rod (4) is fixedly connected to the bottom of the sliding plate A (3), the push plate (5) is positioned on the front side of the material pushing frame (2), the front end of the push rod (4) penetrates through the material pushing frame (2) and is fixedly connected with the rear side of the push plate (5), the two rotating shafts (6) are symmetrically and rotatably connected in the two mounting cavities, the two special-shaped gears (7) are fixedly sleeved on the two rotating shafts (6) respectively, and the rack (8) is fixedly connected to the top of the sliding plate A (3), rack (8) sliding connection is in the installation intracavity, rack (8) are connected with heterotypic gear (7) meshing, servo motor (9) fixed connection is in the one side at push away work or material rest (2) top, the drive shaft of servo motor (9) is connected with the one end transmission of one of them axis of rotation (6), reset spring has been cup jointed on push rod (4), reset spring's one end fixed connection is in the bottom of slide A (3), reset spring's other end fixed connection is in the installation intracavity.

2. The air chamber seat blanking device according to claim 1, wherein the positioning mechanism comprises two positioning frames (10), two transmission shafts (11), two synchronous motors (12), two positioning cylinders (13), two threaded holes (14), two threaded rods (15), two sliding plates B (16), two positioning rods (17), two positioning plates (18) and six positioning grooves (19), the two positioning frames (10) are symmetrically and fixedly connected to the top of the mounting base (1), a cavity is formed in the positioning frame (10), the two transmission shafts (11) are respectively and rotatably connected in the two cavities, the two synchronous motors (12) are respectively and fixedly connected to the opposite sides of the two positioning frames (10), the driving shaft of the synchronous motor (12) is in transmission connection with one end of the transmission shaft (11), the two positioning cylinders (13) are respectively and fixedly connected to the opposite sides of the two transmission shafts (11), two threaded holes (14) are respectively opened in one side that two location section of thick bamboo (13) are relative, two threaded rod (15) screw thread grafting respectively in two threaded holes (14), two slide B (16) sliding connection respectively is in two installation chambeies, the one end fixed connection of threaded rod (15) is in one side of slide B (16), two locating lever (17) fixed connection respectively is in one side that two slide B (16) are relative, two locating plate (18) symmetry sliding connection is at the top of mounting base (1), the one end that slide B (16) were kept away from in locating lever (17) runs through locating rack (10) and fixed connection in one side of locating plate (18), six locating slot (19) are respectively opened in one side that two locating plates (18) are relative.

3. The blanking device for the air chamber seat as claimed in claim 2, wherein two limiting rods are symmetrically inserted into the sliding plate B (16), and two ends of each limiting rod are fixedly connected to the mounting cavity.

4. A gas-chamber-seat blanking device according to claim 2, characterized in that the top of the mounting base (1) is provided with anti-slip threads (20), said anti-slip threads (20) being located in front of six positioning slots (19).

5. A gas cell holder blanking device according to claim 4, characterized in that the top of the mounting base (1) is provided with a welding machine, which is located on top of the anti-skid thread (20).

6. The blanking device of the air chamber seat as claimed in claim 1, wherein the front side of the push plate (5) is provided with anti-skid lines.

7. The blanking device of the air chamber seat as claimed in claim 1, wherein four corners of the bottom of the mounting base (1) are fixedly connected with support legs.

8. The air chamber seat blanking device according to claim 2, characterized in that a control board is arranged on the front side of the mounting base (1), and the control board is electrically connected with the servo motor (9) and the synchronous motor (12).

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