CN214816926U - Discharging device of headrest rod chamfering equipment - Google Patents

Abstract

The utility model discloses a headrest pole chamfering apparatus unloader relates to automobile parts processing field, aims at solving low, the hard technical problem of current headrest pole chamfering apparatus ejection of compact security. The following technical scheme is adopted: the automatic feeding device comprises a workbench, a pair of oppositely arranged discharging plates is arranged on the workbench, the discharging plates are perpendicular to the workbench, a plurality of discharging grooves are formed in the top surface of each discharging plate, the discharging plates are slidably mounted on the workbench and provided with first driving pieces, the sliding directions of the discharging plates are parallel to the surfaces of the discharging plates, the first driving pieces are mounted on the workbench, the discharging plates are expansion plates and provided with second driving pieces, the second driving pieces are mounted on the discharging plates, guide plates are arranged at the farthest positions of the sliding strokes of the discharging plates, the guide plates are obliquely fixed on the workbench and are higher near one sides of the discharging plates, strip-shaped notches are formed in the sliding paths of the guide plates corresponding to the discharging plates at one sides close to the discharging plates, and the upper limit positions of the expansion of the discharging plates are higher than the guide plates and the lower limit positions of the expansion plates are lower than the guide plates.

Description

Discharging device of headrest rod chamfering equipment

Technical Field

The utility model relates to an automobile parts processing field especially relates to a headrest poles chamfering machine unloader.

Background

A headrest for a vehicle is a part of a vehicle seat, and is generally installed at an upper end of the vehicle seat through a headrest rod for improving driving comfort and safety. Wherein, when the headrest rod is processed, the end part of the headrest rod needs to be chamfered so as to meet the requirements of structural strength and installation convenience.

The chamfering processing equipment of the existing headrest rod is generally provided with a material discharging plate, a material discharging groove is arranged on the material discharging plate, the processed headrest rod is placed in the material discharging groove of the material discharging plate, and then the processed headrest rod is taken away manually.

For the related technologies, the inventor thinks that in the actual use process, an operator needs to get materials close to chamfering equipment, so that certain danger exists; and, the blowing groove on a blowing board sets up four, five, and operating personnel need the manual work to remove the headrest pole one by one or once only, consumes great manpower.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem that the discharge safety of the existing headrest rod chamfering equipment is low and laborious, the application provides a blanking device of the headrest rod chamfering equipment.

A blanking device of headrest rod chamfering equipment comprises a workbench, wherein a pair of oppositely arranged discharging plates are arranged on the workbench, the discharging plate is vertical to the workbench, a plurality of discharging grooves are arranged on the top surface of the discharging plate, the discharging plate is slidably arranged on the workbench and is provided with a first driving piece, the sliding direction of the discharging plate is parallel to the plate surface, the first driving piece is arranged on the workbench, the discharging plate is a telescopic plate and is provided with a second driving piece which is arranged on the discharging plate, the farthest position of the sliding stroke of the discharging plate (namely, the position farthest from the chamfer processing position) is provided with a guide plate, the guide plate is obliquely fixed on the workbench, one side close to the discharging plate is higher, one side of the guide plate, which is close to the material placing plate, is provided with a strip-shaped notch corresponding to the sliding path of the material placing plate, and the telescopic upper limit position of the material placing plate is higher than the guide plate and the telescopic lower limit position of the material placing plate is lower than the guide plate.

Through adopting above-mentioned technical scheme, headrest pole after processing finishes is put in the blowing groove, after all blowing inslots have all placed headrest pole, first driving piece drive blowing board is to the direction motion of keeping away from chamfer processing department, in the bar breach that the striker plate inserted the deflector, second driving piece drive blowing board shrink this moment to being less than the deflector, the headrest pole of placing in the blowing groove can break away from the blowing groove under the blockking of deflector, and glide to the deflector bottom along the deflector, accomplish the ejection of compact. Therefore, an operator does not need to get materials close to the chamfer processing position, and the danger of discharging is greatly reduced; in addition, the whole process is mechanically controlled, and the headrest rods do not need to be carried manually, so that the labor is saved.

Preferably, a material receiving groove is arranged at the lower end of the guide plate and is adjacent to one side, far away from the material discharging plate.

Through adopting above-mentioned technical scheme, the headrest pole that rolls down from the deflector can get into and connect the silo to concentrate and collect, and it is more convenient to handle.

Preferably, the surface of the guide plate and the inner wall of the material receiving groove are both provided with cushion pads.

By adopting the technical scheme, the headrest rod can directly contact the buffer pad when being separated from the material receiving groove and is contacted in a hard-soft mode, so that collision and damage of the headrest rod are effectively avoided.

Preferably, a supporting plate is arranged between the lower part of the guide plate and the workbench.

Through adopting above-mentioned technical scheme, the deflector slope is fixed on the workstation, and only the lower extreme is connected with the workstation, forms cantilever structure when bearing the headrest poles, and the condition of structural damage such as easy emergence fracture adds here and establishes the structural strength that the backup pad can improve the deflector, avoids its structural damage.

Preferably, a second pair of oppositely arranged discharging plates is additionally arranged on the workbench, the second pair of discharging plates and the first pair of discharging plates are parallel to each other and have the same sliding direction, and the second pair of discharging plates and the first pair of discharging plates alternately take materials.

Through adopting above-mentioned technical scheme, when first pair of blowing board got the material, the second was unloaded to the blowing board motion to deflector department, and two pairs of blowing board alternate operation have improved discharging efficiency for only a pair of blowing board for the ejection of compact beat can adapt to more efficient chamfer processing.

Preferably, the first driving piece comprises a motor and a screw pair, the motor and the screw pair are fixed below the workbench, the screw pair corresponds to the material discharging plates one by one, the material discharging plates penetrate through the workbench, the lower ends of the material discharging plates are fixedly connected with nuts of the screw pair, a transmission gear is fixed at the end of each screw of the screw pair, screws of all the screw pairs are connected through transmission of the transmission gear and driven by the motor, the same rotation directions of two screws corresponding to the material discharging plates are the same, and the rotation directions of the different screws corresponding to the material discharging plates are opposite.

By adopting the technical scheme, the two pairs of discharging plates are respectively arranged at the feeding position and the discharging position during structure installation, when the motor acts, the two pairs of discharging plates act in reverse directions, the discharging plate filled with the headrest rods moves towards the direction close to the guide plate, and the unloaded headrest rods move towards the direction far away from the guide plate, so that alternate operation is realized. Therefore, the action of the two pairs of discharging plates can be simultaneously controlled by adopting one motor, the structure is ingenious, and the cost is low; two pairs of discharging plates adopt the same drive, when one pair of discharging plates reaches the charging position, the other pair of discharging plates just reaches the discharging position, and the motion synchronism is better.

Preferably, the second pair of discharging plates is positioned between the first pair of discharging plates, two gears corresponding to the second pair of discharging plates are in transmission connection through a connecting gear, and the connecting gear is an idler gear rotatably mounted below the workbench or a driving wheel fixed on an output shaft of the motor.

By adopting the technical scheme, when the first pair of material placing plates or the second pair of material placing plates support the headrest plate, the two material placing plates are symmetrically supported on the headrest part, so that the support is more stable.

Preferably, the discharging plate comprises a base and a bearing plate, the base is of a box-shaped structure, a strip-shaped hole is formed in a top plate, the bearing plate is inserted into the strip-shaped hole in a sliding mode, the discharging groove is formed in the top surface of the bearing plate, the second driving piece is fixed to a bottom plate of the base, and the output end of the second driving piece is abutted to the bottom surface of the bearing plate.

By adopting the technical scheme, the bearing plate is limited by the strip-shaped holes, so that the bearing plate can be effectively prevented from shaking and has strong structural stability; the base is set to be shell structure, then the second driving piece is arranged in the base, the structure integration level is high, and interference with other structures can be avoided.

In summary, the present application has the following beneficial effects:

1. after the headrest rod which is processed in the application is placed in the material discharging groove, the material discharging plate can move to the guide plate for discharging, and the mechanical discharging is adopted to replace the existing manual discharging, so that the safety of operators is ensured, and the manpower is saved;

2. the material discharging device is provided with two pairs of material discharging plates, and the two pairs of material discharging plates alternately operate, so that the material discharging efficiency is further improved;

3. this application adopts same motor simultaneous control two pairs of flitchs, simple structure, and is with low costs, and can guarantee the synchronism of two pairs of flitchs motion to the ejection of compact in turn.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a workbench according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a discharge assembly according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a driving assembly according to an embodiment of the present application.

Description of reference numerals:

1. a work table; 11. a slide hole; 2. a discharging component; 21. a carrier plate; 211. a discharging groove; 22. a base; 23. a cylinder; 3. a drive assembly; 31. a motor; 32. a driving gear; 33. a transmission gear; 34. a screw; 35. a nut; 36. a support; 4. a discharge assembly; 41. a guide plate; 411. a strip-shaped notch; 42. a material receiving groove; 43. and a support plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses headrest pole chamfer equipment unloader. Referring to fig. 1, the blanking device comprises a workbench 1, a discharging assembly 2, a driving assembly 3 and a discharging assembly 4. Blowing subassembly 2 slidable mounting is on workstation 1, and drive assembly 3 drive blowing subassembly 2 moves along workstation 1, and the subassembly of unloading 4 is used for taking off the headrest pole of placing on blowing subassembly 2.

Referring to fig. 2, the workbench 1 is horizontally arranged, four strip-shaped sliding holes 11 are arranged on the discharging side of the workbench 1, and the sliding holes 11 are parallel to each other. In other embodiments, the sliding hole 11 may be replaced by a strip-shaped notch, as long as the sliding of the material placing plate on the work table 1 is satisfied.

Referring to fig. 3, the discharging assembly 2 includes two pairs of discharging plates, wherein one pair of discharging plates is located inside the other pair of discharging plates, the two discharging plates of each pair are arranged oppositely, each discharging plate is perpendicular to the working table 1, and the surfaces of the discharging plates are parallel to the sliding holes 11 of the working table 1. The discharging plate comprises a box-shaped base 22 and a bearing plate 21, the base 22 is slidably mounted in a sliding hole 11 of the workbench 1, a strip-shaped hole is formed in a top plate of the base 22, the bearing plate 21 can be slidably inserted into the strip-shaped hole, and limiting parts are arranged on two sides of the bottom end of the bearing plate 21 and used for preventing the bearing plate 21 from being separated from the base 22; the discharging groove 211 is formed in the top surface of the bearing plate 21; the bottom plate of base 22 can be dismantled fixedly with other parts of base 22, is fixed with two cylinders 23 on the bottom plate, and cylinder 23 plays the effect of second driving piece, and cylinder 23 tailpiece of the piston rod portion butt is on loading board 21, for avoiding cylinder 23 and loading board 21 to break away from, can set up the recess in loading board 21 bottom surface, with cylinder 23 tailpiece of the piston rod portion embedding recess. During the installation, take off base 22's bottom plate earlier, stretch into bearing board 21 from base 22 below and wear out from the bar hole, then with the tip embedding recess of cylinder 23 piston rod, fix cylinder 23 cylinder body on the bottom plate again, fix the bottom plate on other parts of base 22 at last can.

Referring to fig. 4, the driving assembly 3 includes a motor 31 and a lead screw pair. The screw pair is provided with four sets of screw pairs and corresponds to the material placing plates one by one, nuts 35 of the screw pair are fixedly connected below a bottom plate of the base 22, a screw 34 of the screw pair is rotatably installed below the workbench 1, a transmission gear 33 is fixedly sleeved at the end part of the screw 34, the two transmission gears 33 positioned on the inner side are connected through a driving wheel, the driving wheel is fixedly sleeved on an output shaft of the motor 31, and the motor 31 is fixed below the workbench 1 through a support 36. During operation, the output shaft of the motor 31 rotates, the driving wheel rotates to drive the two transmission gears 33 on the two adjacent sides to rotate, so as to drive the two transmission gears 33 on the outer sides to rotate, the transmission gears 33 rotate to drive the corresponding screw rods 34 to rotate, and the screw rods 34 rotate to drive the nuts 35 to move along the screw rods 34, so as to drive the material placing plate to translate along the sliding holes 11 of the workbench 1. The transmission directions of the two transmission gears 33 on the inner side and the driving wheel are opposite, the transmission directions of the two transmission gears 33 on the outer side and the driving wheel are the same, the pair of discharging plates corresponding to the two transmission gears 33 on the inner side is provided, the pair of discharging plates corresponding to the two transmission gears 33 on the outer side is provided, and the movement is synchronous. When the structure is installed at the beginning, the two pairs of discharging plates are respectively installed corresponding to the discharging and discharging positions, namely, the two discharging plates are installed corresponding to the two limit positions of the discharging plates, so that when the motor 31 acts, the two pairs of discharging plates are driven to move simultaneously, and further the alternate operation is realized. In other embodiments, the connecting gear may also be an idler gear rotatably mounted below the working table 1, and the motor 31 drives one of the screws 34 to rotate.

Referring to fig. 1, the discharging assembly 4 includes a guide plate 41 and a receiving chute 42. The guide plate 41 is obliquely fixed on the workbench 1, the lower part of the guide plate 41 is fixedly connected with the workbench 1 through the support plate 43, specifically, grooves are formed in the lower surface of the guide plate 41 and the workbench 1, the upper edge and the lower edge of the support plate 43 are respectively arranged in the two grooves, and the guide plate 41 is fixed on the workbench 1 through bolts. One side of the guide plate 41 close to the material placing plate is higher, and four strip-shaped notches 411 are formed in one side of the guide plate 41 close to the material placing plate and correspond to the sliding path of the material placing plate. The material receiving groove 42 is separately arranged and placed on the ground. The surface of the guide plate 41 and the inner wall of the material receiving groove 42 are provided with cushion pads, and the cushion pads are rubber pads. During operation, the motor 31 rotationally drives the discharging plate to translate until the discharging plate is inserted into the corresponding strip-shaped gap 411, then the cylinder 23 contracts to drive the discharging plate to contract to be lower than the guide plate 41, the headrest rod is separated from the discharging groove 211 under the action of the guide plate 41, and then the headrest rod rolls along the guide plate 41 and falls into the receiving groove 42 to complete discharging.

The working process of the embodiment is as follows:

assume the initial state as follows: the first pair of discharge plates is located at the extreme position near the chamfering process, and the second pair of discharge plates is located at the extreme position near the guide plate 41. When the machine works, the headrest rods after chamfering are finished are placed in the discharging grooves 211, when all the discharging grooves 211 of the first pair of discharging plates are full, the motor 31 is started to drive the driving wheel to rotate, so that the screw rods 34 corresponding to the first pair of discharging plates are driven to rotate in the forward direction, the screw rods 34 corresponding to the second pair of discharging plates are driven to rotate in the direction, the first pair of discharging plates are driven to be close to the guide plate 41, the second pair of discharging plates are driven to be close to the chamfering processing position, the first pair of discharging plates are in an extending state in the process, and the second pair of discharging plates are in a contracting state; when the first pair of discharging plates are inserted into the strip-shaped notch 411 of the guide plate 41, the motor 31 stops driving, the second pair of discharging plates are located at the limit position close to the chamfer processing, at the moment, the corresponding cylinder 23 acts to drive the first pair of discharging plates to contract and the second pair of discharging plates to extend, the first pair of discharging plates contract to enable headrest rods borne by the first pair of discharging plates to contact with the guide plate 41, the first pair of discharging plates are separated from the discharging groove 211 under the blocking action of the guide plate 41, then the first pair of discharging plates roll down to the receiving groove 42 along the guide plate 41, and the second pair of discharging plates extend to prepare discharging; when the discharge chute 211 of the second pair of discharge plates is full of headrest rods, the above operation is repeated.

In the application, the discharge of the headrest rod is completely mechanically controlled, and a manual mechanical control mode can be adopted, or an automatic mode is realized by configuring corresponding software design. The latter is preferably adopted, and the requirements of unmanned and automatic development of equipment of the current manufacturing enterprises are better met.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. Headrest pole chamfering equipment unloader, including workstation (1), be equipped with a pair of mutual disposition's blowing board on workstation (1), blowing board perpendicular to workstation (1), the top surface of blowing board is equipped with a plurality of blowing grooves (211), its characterized in that: but blowing board slidable mounting just disposes first driving piece on workstation (1), the slip direction of blowing board is parallel rather than the face, first driving piece is installed on workstation (1), the blowing board is the expansion plate and disposes the second driving piece, the second driving piece is installed on the blowing board, the farthest department of blowing board sliding travel is equipped with deflector (41), deflector (41) slope is fixed on workstation (1) and is close to one side of blowing board higher, one side that deflector (41) are close to the blowing board corresponds the slip path of blowing board and has seted up bar breach (411), the flexible upper limit position of blowing board is higher than deflector (41) and lower limit position is less than deflector (41).

2. The blanking device of the headrest rod chamfering apparatus according to claim 1, characterized in that: and a material receiving groove (42) is arranged at the lower end of the guide plate (41) and is adjacent to one side of the material discharging plate.

3. The blanking device of the headrest rod chamfering apparatus according to claim 2, characterized in that: and cushion pads are arranged on the surface of the guide plate (41) and the inner wall of the material receiving groove (42).

4. The blanking device of the headrest rod chamfering apparatus according to claim 2, characterized in that: a supporting plate (43) is arranged between the lower part of the guide plate (41) and the workbench (1).

5. The blanking device of the headrest rod chamfering apparatus according to claim 1, characterized in that: and a second pair of oppositely arranged discharging plates are additionally arranged on the workbench (1), the second pair of discharging plates and the first pair of discharging plates are parallel to each other, the sliding directions of the second pair of discharging plates and the first pair of discharging plates are consistent, and the second pair of discharging plates and the first pair of discharging plates alternately take materials.

6. The blanking device of the headrest rod chamfering apparatus according to claim 5, characterized in that: first driving piece includes motor (31) and screw pair, motor (31) and screw pair are all fixed in workstation (1) below, screw pair and blowing board one-to-one, the blowing board runs through workstation (1) and nut (35) that the lower extreme was vice with the screw links firmly, screw rod (34) end fixing of screw pair has drive gear (33), and screw rod (34) of all screw pairs are connected and are driven by motor (31) through drive gear (33) transmission, and same two screw rods (34) rotation direction that correspond to the blowing board is the same, and the difference is opposite to two screw rods (34) rotation direction that the blowing board corresponds.

7. The blanking device of the headrest rod chamfering apparatus according to claim 6, characterized in that: the second pair of discharging plates are positioned between the first pair of discharging plates, two transmission gears (33) corresponding to the second pair of discharging plates are in transmission connection through connecting gears, and the connecting gears are idle gears rotatably installed below the workbench (1) or driving wheels fixed on an output shaft of the motor (31).

8. The blanking device of the headrest rod chamfering apparatus according to any one of claims 1 to 7, characterized in that: the discharging plate comprises a bearing plate (21) and a base (22), the base (22) is of a box-shaped structure, a strip-shaped hole is formed in a top plate, the bearing plate (21) can be inserted into the strip-shaped hole in a sliding mode, the discharging groove (211) is formed in the top surface of the bearing plate (21), the second driving piece is fixed to a bottom plate of the base (22), and the output end of the second driving piece is abutted to the bottom surface of the bearing plate (21).

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