CN208470785U - A kind of adjustable belt blanking machine - Google Patents

Abstract

The utility model relates to multiple position press blanking equipment fields, especially a kind of adjustable belt blanking machine, it includes a mounting rack component, N number of belt component arranged in parallel is equipped in its width direction interval sliding of the upper lateral edge of mounting rack component, wherein, N is the integer greater than 1, and a sliding control assembly is respectively equipped between each belt component and mounting rack component；Belt component includes connecting with mounting rack component slippage and shell, the belt of open-top setting, several rollers is equipped in shell, one of roller and a first motor, which are driven, to be connected.Its clever structure, design is reasonable, it can be according to the actual size of workpiece to be processed, it is capable of the cumulative width of each belt component of flexibly adjustment, both arms multistation feeder can be effectively prevented and touch belt, it in the workpiece of process larger sized, can also prevent workpiece from falling, can effectively meet the needs of people.

Description

A kind of adjustable belt blanking machine

Technical field:

The utility model relates to multiple position press blanking equipment field, especially a kind of adjustable belt blanking machine.

Background technique:

When carrying out forging process, multi-pass is crossed multiple position press and is processed, and is sent by both arms multi-station servo Material machine transmitting workpiece between each station of press machine, workpiece the last one station after processing is completed, both arms multistation feeding Piece-holder is removed and transfers workpiece to blanking belt feeder by machine, and workpiece is transferred out machining area again by blanking belt feeder. Currently, existing blanking belt feeder is generally made of drive roll, passive roller, conveyer belt, since the width of belt is fixed, lead It causes in the lesser workpiece of some sizes of processing, both arms multistation feeder is when transferring workpiece, the both arms multiplexing of the survey of workpiece two Position feeder part is located on the downside of workpiece, so that both arms multistation feeder is easily accessible by belt, or needs in certain altitude Lower workpiece, certain impact is caused to belt；When processing some biggish workpiece, in order to guarantee workpiece during transportation not It can fall, need using wider belt, therefore, existing fixed belt is not applied for the work pieces process of different size. Obviously, existing blanking belt feeder can not effectively meet the needs of people.

Utility model content:

The utility model provides a kind of adjustable belt blanking machine, its clever structure, design rationally, can be according to be added The actual size of work workpiece is capable of the cumulative width of each belt component of flexibly adjustment, both arms multistation can be effectively prevented and send Material machine touches belt, and workpiece may make smoothly to be placed on belt component, reduces impact of the workpiece to belt；Also, adding When the workpiece of work larger size, can also it prevent workpiece from falling.Obviously, the utility model can effectively meet the needs of people.

Used technical solution is the utility model to solve above-mentioned technical problem: a kind of adjustable belt blanking machine, Including a mounting rack component, it is a arranged in parallel that N is equipped in its width direction interval sliding of the upper lateral edge of mounting rack component Belt component, wherein N is the integer greater than 1, and each belt component is opposite with the mounting rack component along its width direction respectively Sliding, is respectively equipped with a sliding control assembly between each belt component and mounting rack component；The belt component includes and peace Shell, the belt for shelving component slippage connection and open-top setting are equipped with several in the shell and are used to support belt Roller, the transmission of one of roller and a first motor is connected.

Further, several sliding rails for being used for shell sliding are equipped at the top of the mounting rack component, corresponding each Housing bottom at sled position is respectively equipped with a sliding block matched with sliding rail.

Further, the sliding rail is T-shaped slide rail, and the slider bottom is equipped with the T-type sliding slot matched with sliding rail.

Further, the sliding control assembly includes the feed screw nut that the bottom of the shell is arranged in, in corresponding silk Cooperation is equipped with a lead screw on the upside of mounting rack component at thick stick nut location, and the lead screw is connected with one second motor drive.

Further, the N is 4, wherein two lead screws corresponding to the feed screw nut positioned inside are driven by connector Connection, and the oppositely oriented setting of two lead screws.

Further, two lead screws corresponding to two feed screw nuts positioned inside are coaxially disposed, and are passed through between two lead screws Shaft coupling transmission connection.

Further, it is equipped with an expansion bracket in left section of sliding of the shell, several is equipped on expansion bracket for branch Support the roller of belt；It is equipped with a rack gear in the side of expansion bracket, a third motor, third electricity are equipped on the shell of rack gear side The output shaft of machine is equipped with the gear being engaged with rack；A belt tension assembly is equipped in the shell.

Further, the belt tension assembly include an idler wheel for being set to the expansion bracket right end and one with shell phase Belt tensioning drum even, wherein the idler wheel is located at the outside of belt, and the belt tensioning drum is located at the inside of belt.

Further, the mounting rack component includes a bottom bracket, is equipped with one in the upside of bottom bracket and slides phase with shell Mounting rack even is respectively equipped with a lifters in the left and right ends of bottom bracket, the top of each lifters respectively with corresponding position Mounting rack be hinged.

Further, the lifters include two worm and gear elevators for being set to bottom bracket both ends, and two snails The input shaft of worm and gear elevator is coaxially connected, and is connected with one the 4th motor drive.

The beneficial effects of the utility model are that its clever structure, design rationally, can be according to the reality of workpiece to be processed Size is capable of the cumulative width of each belt component of flexibly adjustment, and both arms multistation feeder can be effectively prevented and touch belt, It may make workpiece to be smoothly placed on belt component, reduce impact of the workpiece to belt；Also, in the work of process larger sized When part, can also it prevent workpiece from falling.Obviously, the utility model can effectively meet the needs of people.

Detailed description of the invention:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 be Fig. 1 in A-A to structural scheme of mechanism；

Fig. 3 is the structural schematic diagram of B-B direction in 2；

Fig. 4 is the structural schematic diagram that C-C slides control assembly to place in Fig. 1；

In figure, 1, mounting rack component；101, bottom bracket；102, mounting rack；103, worm and gear elevator；104, the 4th electricity Machine；2, belt component；201, shell；202, belt；203, roller；204, first motor；3, control assembly is slided；301, lead screw Nut；302, lead screw；4, sliding rail；5, sliding block；6, the second motor；7, shaft coupling；8, expansion bracket；9, rack gear；10, third motor； 11, gear；12, idler wheel；13, belt tensioning drum；14, encoder；15, the first sprocket wheel；16, the second sprocket wheel；17, workpiece.

Specific embodiment:

In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality It is described in detail with novel.

The embodiments of the present invention is as shown in Figs 1-4, a kind of adjustable belt blanking machine, including a mounting rack component 1, N number of belt component 2 arranged in parallel is equipped in its width direction interval sliding of the upper lateral edge of mounting rack component 1, wherein N is the integer greater than 1, and each belt component 2 is slided along its width direction and the mounting rack component 1 relatively respectively, in each skin A sliding control assembly 3 is respectively equipped between band component 2 and mounting rack component 1；The belt component 2 includes and mounting rack component 1 is slidably connected and the shell 201 of open-top setting, is used for transmission the belt 202 of workpiece 17, is equipped in the shell 201 Several are used to support the roller 203 of belt 202, and one of roller 203 is connected with driving motor transmission.

It is possible thereby to which a belt component 2 is being pacified by sliding control assembly 3 when being processed to different workpieces 17 It shelves and is slided on component 1, the cumulative width of each belt component 2 can be adjusted according to the actual size of workpieces processing 17, thus Belt 202 can be touched to avoid both arms multistation feeder, put down workpiece 17 under the fixation of both arms multistation feeder Steady is placed on belt component 2, and impact of the workpiece 17 to belt is effectively reduced；Alternatively, can be incited somebody to action when 17 size of workpiece is larger The cumulative width of a belt component tunes up, and can prevent larger-size workpiece 17 from falling；

It should be noted that in the present embodiment, for the ease of maintenance, the roller 203 of right end and the in shell 201 The transmission of one motor 204 is connected, and is specifically that a first motor 204 is respectively fixedly connected on the downside of each shell 201, first motor 204 Upside is equipped with a gearbox, and the output shaft of gearbox is parallel with the shaft of right end roller 203 in shell 201, and gearbox Output shaft is equipped with one first sprocket wheel 15, coaxial connected one second sprocket wheel 16 of right end roller 203, the first sprocket wheel in shell 201 15 are connect with the second sprocket wheel 16 by chain drive, it is possible thereby to first motor 204 is made to be located at the downside of shell 201, and In projection on vertical direction in shell 201, it is possible thereby to avoid first motor 204 and phase when belt component 2 slides Generate interference between adjacent shell 201 or first motor 204, can to adjust between adjacent belt component 2 to it is lesser away from From interior, the cumulative width of belt component 2 may make to be adjustable in lesser distance, so as to be suitable for the workpiece of smaller size 17；Also, by gearbox can not only make it is vertical between the output shaft of first motor 204 and shell 201, also can be changed The transmission ratio of first motor 204 and roller 203 obtains reasonable torque；

Certainly, in actual use, first motor 204 can also be driven with the roller 203 at other positions and be connected, also, The kind of drive of roller 203 and first motor 204 can also be other forms, for example, can place by the first chain in present embodiment The 15, second sprocket wheel 16 of wheel, chain change belt pulley and belt into, can also be driven gear 11 is become between gearbox and roller 203； Alternatively, deviation between first motor 204 and shell 201 can also be arranged, so that motor output shaft can extend to shell 201 upwards Outside, by Worm Wheel System between first motor 204 and roller 203, no setting is required gearbox, it is possible thereby to simplify knot Structure；Again alternatively, first motor 204 be directly arranged at at 203 sustained height of roller, the direct band of the output shaft of first motor 204 Dynamic roller 203 rotates.

It is noted that each belt component 2 is equipped with a first motor 204, it is possible thereby to realize in present embodiment Part belt component 2 can also be removed, not influenced when processing some lesser workpiece 17 by the independent operation of each belt component 2 The use of remaining belt component 2.

Several are equipped at the top of the mounting rack component 1 and is used for the sliding rail 4 that shell 201 slides, in each sliding rail 4 of correspondence 201 bottom of shell at position is respectively equipped with a sliding block 5 matched with sliding rail 4.

Further, in order to avoid being separated from each other between shell 201 and mounting rack component 1, the sliding rail 4 is T-shaped slide rail 4,5 bottom of sliding block is equipped with the T-type sliding slot matched with sliding rail 4.

For the ease of adjusting the position of each belt component 2, the sliding control assembly 3 includes being arranged in the shell 201 Bottom feed screw nut 301, cooperation is equipped with a lead screw on the upside of the mounting rack component 1 at corresponding 301 position of feed screw nut 302, and the lead screw 302 is connected with the transmission of one second motor 6.It is possible thereby to accurate by lead screw 302 and feed screw nut 301 The position of belt component 2 is controlled, and can be locked the position of belt component 2 by lead screw 302 and the cooperation of feed screw nut 301 It is fixed, prevent 2 voluntary activity of belt component.In present embodiment, the band in such a way that lead screw 302 and feed screw nut 301 match Each 2 activity of belt component is moved, in actual use, other modes can also be used in sliding control assembly 3, stretch for example, by using electronic Contracting bar, cylinder, hydraulic telescopic rod etc., or be directly arranged on belt component 2, manually handle machine locking member, by manual Each belt component 2 is driven to slide, and by the position of the fixed belt component 2 of locking member, the forms such as bolt are can be selected in locking member, it will Shell 201 is fixed with 1 phase of mounting rack component.

Further, in the present embodiment, the N is 4, wherein corresponding to the feed screw nut 301 positioned inside Two lead screws 302 are sequentially connected by connector, and the oppositely oriented setting of two lead screws 302.It is possible thereby to realize and two skin of inside Rotation is only driven by second motor 6 with lead screw 302 corresponding to component 2, i.e., wherein a lead screw 302 drives another lead screw 302 rotations, so that lead screw 302 corresponding to two belt components 2 of inside can rotate synchronously, so that two skins of inside Band 2 synchronizing moving of component, can both reduce the quantity of the second motor 6, simplify overall structure, it can also be ensured that two belts of inside Component 2 is symmetrically distributed in the two sides of whole device center line always, can make when placing workpiece 17 on belt component 2, work Part 17 is fixed in the relative position with belt component 2, can be conducive to the stability for maintaining workpiece 17 to transport；Positioned at two of inside The oppositely oriented setting of thick stick 302 may make that two lead screws 302 are turning to one when driving the rotation of two lead screws 302 by a driving structure In the case where cause, two belt components 2 positioned inside can be to middle position or away from middle position synchronizing moving, and then realizes The adjustment of each 2 cumulative width of belt component.

Specifically, in the present embodiment, two lead screws corresponding to two feed screw nuts 301 positioned inside are coaxially set It sets, and is sequentially connected between two lead screws 302 by shaft coupling 7, wherein shaft coupling 7 is quincunx shaft coupling 7, i.e., in this implementation In mode, two lead screws 302 positioned inside are connected by the transmission of shaft coupling 7, it is possible thereby to realize coaxial between two lead screws 302 Rotate synchronously, at the same can also two lead screws, 302 separate machined to inside, lead screw 302 easy to process.Certainly in actual use, Two lead screws 302 positioned inside can also be other types of attachment, for example, can coaxial welding, or in same 302 main body of lead screw It is divided into two sections, two sections are processed into the lead screw 302 of different rotation directions respectively, it is possible thereby to improve the stabilization connected between two lead screws 302 Property, this component of shaft coupling 7 can be also reduced, alternatively, two lead screws 302 of inside can not also be coaxially disposed, when positioned at the two of inside When lead screw 302 deviates setting, it can be sequentially connected by parallel eccentric shaft coupling 7.

It should be noted that in the present embodiment, in order to when processing some lesser workpiece 17, convenient for removing two sides Belt component 2, lead screw 302 corresponding to the belt component 2 positioned at two sides drives by independent second motor 6 respectively, when So, the transmission as two lead screws 302 corresponding to two belt components 2 positioned at outside may be alternatively provided as two lead screws 302 of inside connects Mode is connect, can further simplify structure, reduce the quantity of motor；Alternatively, in order to which the position of each belt component 2 can be adjusted flexibly Set, the corresponding lead screw 302 of each belt component 2 can also independent operation, i.e., each lead screw 302 is respectively by independent second motor, 6 band It is dynamic.

Also, in present embodiment, the second motor 6 for driving each lead screw 302 to rotate is set to each 302 downside of lead screw In mounting rack component 1, also, a third sprocket wheel is equipped on the output shaft of each second motor 6, and the lead screw of corresponding position 302 are equipped with the 4th sprocket wheel of the chain drive between third sprocket wheel, by the way that the second motor 6 to be set under each lead screw 302 Side, it is possible thereby to reduce by the second motor 6 in the protruded length and volume of whole device, so that the volume of whole device is reduced, Prevent motor leakage part is excessively caused from installing, is inconvenient for use, also, chain drive is also convenient for installing；Certainly, actually make Used time, the installation settings form of the second motor 6 can also be other forms, for example, the setting of the second motor 6 and mounting rack component 1 Outside, and the output shaft of the second motor 6 is directly connected with corresponding lead screw 302, or passes through belt transmission or gearbox transmission Etc. forms.

It should be noted that in the present embodiment, N 4, this is not intended as in order to stable transmitting workpiece 17 Limitations of the present invention can determine the quantity of belt component 2 in actual use according to actual processing demand.

It is noted that an expansion bracket 8 is equipped in left section of sliding of the shell 201, flexible in present embodiment Frame 8 is equipped with several and is used to support the roller 203 of belt 202；It is equipped with a rack gear 9 in the side of expansion bracket 8, in rack gear 9 one The shell 201 of side is equipped with a third motor 10, and the output shaft of third motor 10 is equipped with and 9 meshed gears 11 of rack gear；? A belt tension assembly is equipped in the shell 201.It is possible thereby to drive expansion bracket 8 to stretch out or contract by the rotation of third motor 10 It returns in shell 201, to realize the adjustment of entire 2 length of belt component, and belt can also be kept by belt tension assembly 202 tensionings, under the premise of thereby may be ensured that whole device is motionless, adjustment belt component 2 protrudes into the position in press machine, thus Can the processing stations needed for workpiece to be processed 17 it is less, can when press machine idle station occurs far from the side of belt blanking machine The length for adjusting belt component 2 is that the inner end of belt component 2 is detached from idle station, so as to not influence the idle station of press machine Other operations are carried out, so as to improve the utilization rate of entire press machine.

In the present embodiment, third motor 10 is speed-down servo motor, accurately controls the distance of stretch out and draw back of expansion bracket 8, To be precisely controlled the length of belt component 2, the shell 201 at the right fragment position of expansion bracket 8 is equipped with to be led to for expansion bracket 8 is deep Chamber is set in 8 bottom of expansion bracket there are two flexible sliding rail disposed in parallel, and in the shell 201 of 8 downside of expansion bracket, correspondence is respectively stretched Pass through fixed frame at contracting sled position respectively and be equipped with several flexible sliding blocks matched with flexible sliding rail, in the present embodiment Each corresponding two flexible sliding blocks of flexible sliding rail, each flexible sliding block on different flexible sliding rails is oppositely arranged two-by-two, two Rack gear 9 is equipped between flexible sliding rail, the downside of expansion bracket 8 in shell 201 is arranged in third motor 10, and third motor 10 exports Gear 11 on axis passes through two fixed frames and engages with rack gear 9, and the sliding being achieved between expansion bracket 8 and shell 201 connects It connects；Certainly, the form being slidably connected between expansion bracket 8 and shell 201 can also have other forms, for example, can be in shell 201 Sliding rail is set, and sliding block is arranged in 8 bottom of expansion bracket.Alternatively, the cavity of shell 201 is provided directly as the form of a sliding chamber, stretch Frame 8 is slidably arranged in cavity.

Specifically, the belt tension assembly includes an idler wheel 12 for being set to 8 right end of expansion bracket and one and shell 201 connected belt tensioning drums 13, wherein the idler wheel 12 is located at the outside of belt 202, and the belt tensioning drum 13 is located at belt 202 inside.It is possible thereby to which, since idler wheel 12 is located at the outside of belt, idler wheel 12 is with expansion bracket 8 one when expansion bracket 8 bounces back It is same to move inward, and keep belt 202 elongated by 202 partial-length of belt between belt tensioning drum 13 and idler wheel 12, thus real The tensioning always of existing belt 202, the tension assembly structure of the utility model is simple, stablizes, easy to manufacture, is actually using When, the tension assembly of other forms can also be used.

Further, for the workpiece 17 suitable for different size, the mounting rack component 1 includes a bottom bracket 101, The upside of bottom bracket 101 is equipped with one and slides the mounting rack 102 being connected with shell 201, sets respectively in the left and right ends of bottom bracket 101 There are a lifters, the top of each lifters is hinged with the mounting rack 102 of corresponding position respectively.It is possible thereby to realize entire dress The adjusting for setting height can reduce the height of mounting rack 102 when processing some higher-height workpiece 17 by lifters, from And the height of entire blanking machine being reduced, also, can be according to the working characteristics of both arms multistation feeder, reasonable design both arms are more The operating path of station feeder adjusts entire blanking machine according to the operating path of designed both arms multistation feeder Highly, so as to improve the transfer efficiency of both arms multistation feeder, the service life of both arms multistation feeder, drop are improved Its low failure rate；Such as both arms multistation feeder can be reduced in the vertical direction by adjusting the height of entire blanking machine Stroke.

Specifically, the lifters include two worm and gear elevators 103 for being set to 101 both ends of bottom bracket, and The input shaft of two worm and gear elevators 103 is coaxially connected, and is connected with the transmission of one the 4th motor 104.By using worm gear snail Bar elevator 103 can effectively support fixing and mounting bracket 102, and drive two liters of the same side by the 4th motor 104 The operating of drop machine, can not only reduce the quantity of motor, simplify structure, can also make two elevator synchronization liftings；In present embodiment In, the input shaft of two turbine and worm elevators is connected, and between the 4th motor 104 and the input shaft of worm and gear elevator 103 It is driven by sprocket wheel chain.

It should be noted that avoiding in order to when individually adjusting the height of 102 front end of mounting rack or rear end by mounting rack It is limited between 102 and 103 hinge joint of worm and gear elevator, in the present embodiment, two worm and gears positioned at left end are gone up and down The top articulated position of machine 103, offers the through slot parallel with mounting rack 102, and the lower end of mounting rack 102 is equipped with across through slot Articulated shaft, articulated shaft can not only rotate in through slot, can also slide in through slot.

It it should be noted that in the present embodiment, each motor and can be directly controlled, can also be separately provided by switch PLC control cabinet controls each motor by PLC control cabinet and operates, and the size by inputting workpiece to be processed 17 to PLC is joined Number, the width to entire blanking machine, height, length can be adjusted automatically；In addition, control feed screw nut in order to be more accurate 301 movement can be arranged in lead screw away from the end of the second motor 6, the outer end of 103 input shaft of worm and gear elevator Encoder 14

Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model It protects in range.

Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.

Claims (10)

1. a kind of adjustable belt blanking machine, which is characterized in that including a mounting rack component, mounting rack component upper lateral edge its Width direction interval sliding is equipped with N number of belt component arranged in parallel, wherein N is integer greater than 1, and each belt group Part along the sliding opposite with the mounting rack component of its width direction, is set respectively between each belt component and mounting rack component respectively There is a sliding control assembly；The belt component include connect with mounting rack component slippage and open-top setting shell, skin Band is equipped with several in the shell and is used to support the roller of belt, and one of roller is connected with first motor transmission.

2. a kind of adjustable belt blanking machine according to claim 1, it is characterised in that: on the top of the mounting rack component Portion is equipped with several sliding rails for being used for shell sliding, and the housing bottom at each sled position of correspondence is respectively equipped with one and sliding rail phase The sliding block of cooperation.

3. a kind of adjustable belt blanking machine according to claim 2, it is characterised in that: the sliding rail is T-shaped slide rail, institute It states slider bottom and is equipped with the T-type sliding slot matched with sliding rail.

4. a kind of adjustable belt blanking machine according to claim 1, it is characterised in that: the sliding control assembly includes The feed screw nut of the bottom of the shell is set, and cooperation is equipped with one on the upside of the mounting rack component at corresponding feed screw nut position Lead screw, and the lead screw is connected with one second motor drive.

5. a kind of adjustable belt blanking machine according to claim 4, it is characterised in that: the N is 4, wherein be located at interior Two lead screws corresponding to the feed screw nut of side are sequentially connected by connector, and the oppositely oriented setting of two lead screws.

6. a kind of adjustable belt blanking machine according to claim 5, it is characterised in that: two feed screw nuts positioned inside Corresponding two lead screws coaxial arrangement, and be sequentially connected between two lead screws by shaft coupling.

7. a kind of adjustable belt blanking machine according to claim 1, it is characterised in that: in left section of sliding of the shell Equipped with an expansion bracket, several are equipped on expansion bracket and is used to support the roller of belt；It is equipped with a rack gear in the side of expansion bracket, A third motor is equipped on the shell of rack gear side, the output shaft of third motor is equipped with the gear being engaged with rack；Institute It states and is equipped with a belt tension assembly in shell.

8. a kind of adjustable belt blanking machine according to claim 7, it is characterised in that: the belt tension assembly includes One is set to the idler wheel of the expansion bracket right end and the belt tensioning drum that is connected with shell, wherein the idler wheel is located at belt Outside, the belt tensioning drum are located at the inside of belt.

9. a kind of adjustable belt blanking machine according to claim 1, it is characterised in that: the mounting rack component includes one Bottom bracket is equipped with one in the upside of bottom bracket and slides the mounting rack being connected with shell, is respectively equipped in the left and right ends of bottom bracket One lifters, the top of each lifters are hinged with the mounting rack of corresponding position respectively.

10. a kind of adjustable belt blanking machine according to claim 9, it is characterised in that: the lifters include two It is set to the worm and gear elevator at bottom bracket both ends, and the input shaft of two worm and gear elevators is coaxially connected, and with one 4th motor drive is connected.