CN104959869A

CN104959869A - Hopper for automatic feeding machine tool

Info

Publication number: CN104959869A
Application number: CN201410829768.XA
Authority: CN
Inventors: 申俊
Original assignee: Chuzhou Switch Electrical Technology Co Ltd
Current assignee: Chuzhou Switch Electrical Technology Co Ltd
Priority date: 2014-06-30
Filing date: 2014-12-26
Publication date: 2015-10-07

Abstract

The invention discloses a hopper for an automatic feeding machine tool. The hopper comprises a hanging part, a front baffle plate, a rear baffle plate, two side plates and a bottom plate. The front baffle plate, the rear baffle plate, the two side plates and the bottom plate are combined to form a material storage tank. The hopper is characterized in that the hopper further comprises two adjusting plates positioned in the two side plates; each side plate is provided with a screw hole and an adjusting stud positioned in the screw hole; the inside end of each adjusting stud is rotatably arranged on one adjacent adjusting plate; and the adjusting plates can be driven to move back and forth through the rotation of the adjusting studs. The hopper can be used for work pieces with various lengths, and can be widely applied.

Description

For the hopper of automatic feed lathe

Technical field

The invention belongs to grinding machine structure design technical field, be specifically related to a kind of hopper for automatic feed lathe.

Background technology

Existing lathe, its automatic feeder generally comprises the hopper be fixedly installed on machine body, and this hopper has a fixing discharging opening, and in work, the workpiece in hopper drops on predeterminated position successively from discharging opening, thus carries out processing process to each workpiece.This kind of automatic feeder due to hopper non-dismountable, and only have single hopper, when hopper is because easily blocking main workpiece when colliding with and deformation occurs, dismounting and safeguard comparatively loaded down with trivial details; In addition, this kind of single stationary hopper is difficult to realize industrialization automatic loading and unloading material.

Summary of the invention

The object of this invention is to provide a kind of hopper for automatic feed lathe that can adapt to length different workpieces.

The technical scheme realizing the object of the invention is: a kind of hopper for automatic feed lathe, comprises mounting part, front apron, backboard, two side plates and base plate; Front apron, backboard, two side plates, floor combination form a stock chest; It is characterized in that: hopper also comprises two adjustable plates be positioned within biside plate, each side plate is provided with screw and is arranged in the adjustment stud of this screw, regulating the medial extremity of stud to rotate is arranged on an adjacent adjustable plate, rotates and regulates stud, adjustable plate can be driven to move back and forth.

Hopper in the present invention can be applicable to the workpiece of different lengths, has wider range of application.

Accompanying drawing explanation

Fig. 1 is a kind of perspective view of the present invention;

A kind of top view that Fig. 2 is hopper shown in Fig. 1;

A kind of sectional structure schematic diagram that Fig. 3 is hopper shown in Fig. 1;

Fig. 4 is for adopting a kind of perspective view of the automatic feed lathe that hopper is made shown in Fig. 1;

Fig. 5 is a kind of perspective view of feeding device in lathe shown in Fig. 4;

Fig. 6 is a kind of perspective view of lathe shown in Fig. 4 after removing feeding device, discharging frame and hopper;

Fig. 7 is the close-up schematic view at A place in Fig. 6;

Fig. 8 is a kind of structural representation when hopper shown in Fig. 1 is shelved on hopper base.

Detailed description of the invention

(embodiment 1)

Fig. 1 to Fig. 3 shows a kind of detailed description of the invention of the present invention, and wherein, Fig. 1 is a kind of perspective view of the present invention; A kind of top view that Fig. 2 is hopper shown in Fig. 1; A kind of sectional structure schematic diagram that Fig. 3 is hopper shown in Fig. 1.

The present embodiment is a kind of hopper for automatic feed lathe, sees shown in Fig. 1 to Fig. 3, and hopper 2 is provided with mounting part 21, front apron 22, backboard 23, two side plates 24, base plate 25 and resetting-mechanisms 26; Rear plate washer, two side plates and base plate are fixedly linked; Resetting-mechanism comprises locating part 261, keeper 262, traveller 263 and back-moving spring 264; Locating part is fixedly installed on each side plate outer wall, and the upper end of locating part is provided with block 2611, and lower end is provided with lower block 2612; The two ends up and down of traveller are fixedly installed on block and lower block respectively; Keeper is set on traveller, and is fixedly linked with front apron; Back-moving spring is between upper block and keeper roof, and keeper, under the reseting elasticity of external force and back-moving spring, moves back and forth along traveller, and the synchronous front apron that drives moves back and forth; Under free state, front apron, backboard, two side plates, floor combination form the stock chest 27 that a bottom is closed; Move on keeper is stressed, drive after front apron moves, the bottom of front apron and the front portion of base plate form an opening, and this opening is as the discharging opening of hopper.This structure makes hopper when not being shelved on hopper base, and hopper does not have discharging opening, and workpiece can not drop from hopper.And when hopper is shelved on hopper base, by presetting top-pressure part on hopper base, keeper and front apron top can be pressed and moving, open discharging opening, thus workpiece can be skidded off automatically successively from stock chest.

Hopper also comprises two adjustable plates 28 be positioned within biside plate, each side plate is provided with screw 241 and is arranged in the adjustment stud 242 of this screw, regulating the medial extremity of stud to rotate is arranged on an adjacent adjustable plate, rotates and regulates stud, adjustable plate can be driven to move back and forth.The advantage of this structure is: the workpiece 100 of every lots processed may exist length difference, such as the Workpiece length of front batch is 30 centimetres, the Workpiece length of this batch is 20 centimetres, if employing spacing width is the hopper of 30 centimetres, the workpiece of 20 centimeter length is shelved wherein, when free landing, the positioning deflection of workpiece can be caused, be even stuck in hopper; This structure of the present embodiment, then by the spacing between adjustment two adjustable plate, can adapt to the workpiece that different lengths is different, thus ensures the landing from hopper discharging opening that workpiece can be orderly successively.

(application examples 1)

Fig. 4 to Fig. 8 shows a kind of embody rule mode of the present invention, and wherein, Fig. 4 is for adopting a kind of perspective view of the automatic feed lathe that hopper is made shown in Fig. 1; Fig. 5 is a kind of perspective view of feeding device in lathe shown in Fig. 4; Fig. 6 is a kind of perspective view of lathe shown in Fig. 4 after removing feeding device, discharging frame and hopper; Fig. 7 is the close-up schematic view at A place in Fig. 6; Fig. 8 is a kind of structural representation when hopper shown in Fig. 1 is shelved on hopper base.

Should use-case be a kind of automatic feed lathe adopting above-described embodiment 1 to make, seeing shown in Fig. 4 to Fig. 8, comprising machine body 1, hopper 2, the hopper base 3 be arranged on machine body, discharging frame 4 and the feeding device 5 for the hopper on discharging frame being transferred to hopper base.

Discharging frame is provided with multiple hopper, and each hopper is provided with mounting part 21, and hopper is mid-is placed with pending workpiece 100.

Feeding device comprises material loading support 6, rotation is arranged on the elevating mechanism 7 on material loading support, translation mechanism 8 reciprocating in the horizontal direction and the hooking mechanism 9 for hooking hopper mounting part.The driving mechanism 72 that elevating mechanism comprises two setting up and down and elevating levers 71 be parallel to each other, drives elevating lever to move up and down, described two elevating levers are rotated by bearing and are arranged on material loading support; Translation mechanism comprises the location-plate 82 with two horizontal slide openings 81 being fixedly installed on elevating lever top and two slide bars 83 that can move back and forth along horizontal slide opening; Two slide bars are horizontally disposed with and are parallel to each other; Hooking mechanism comprises two hooks 91 be arranged on slide bar, and the hook in outside is provided with lever 92.User utilizes this lever 92 to be conducive to control operation.Driving mechanism comprises the cylinder 722 being provided with cylinder piston 721, and elevating lever is fixedly installed on the top of this cylinder piston, should in use-case, and driving mechanism rotates along with the rotation of elevating lever.In addition, should in use-case, translation mechanism adopts manual operation, and also namely hold lever, manual stretching slide bar makes it aim at the hang part of hopper, then starts cylinder and moves up and down, thus on carry or put down hopper.

Hopper also comprises front apron 22, backboard 23, two side plates 24, base plate 25 and resetting-mechanisms 26; Rear plate washer, two side plates and base plate are fixedly linked; Resetting-mechanism comprises locating part 261, keeper 262, traveller 263 and back-moving spring 264; Locating part is fixedly installed on each side plate outer wall, and the upper end of locating part is provided with block 2611, and lower end is provided with lower block 2612; The two ends up and down of traveller are fixedly installed on block and lower block respectively; Keeper is set on traveller, and is fixedly linked with front apron; Back-moving spring is between upper block and keeper roof, and keeper, under the reseting elasticity of external force and back-moving spring, moves back and forth along traveller, and the synchronous front apron that drives moves back and forth; Under free state, front apron, backboard, two side plates, floor combination form the stock chest 27 that a bottom is closed; Hopper base is provided with enabling top-pressure part 31, and when hopper is placed on hopper base, enabling top-pressure part apical grafting on the positioning element, thus overcomes the reseting elasticity of spring, makes keeper and front apron move certain distance.Move on keeper is stressed, drive after front apron moves, the bottom of front apron and the front portion of base plate form an opening, and this opening is as the discharging opening of hopper.This structure makes hopper when not being shelved on hopper base, and hopper does not have discharging opening, and workpiece can not drop from hopper.And when hopper is shelved on hopper base, keeper and front apron will move upper, open discharging opening, thus workpiece can be skidded off automatically successively from stock chest.

Hopper also comprises two adjustable plates 28 be positioned within biside plate, each side plate is provided with screw 241 and is arranged in the adjustment stud 242 of this screw, regulating the medial extremity of stud to rotate is arranged on an adjacent adjustable plate, rotates and regulates stud, adjustable plate can be driven to move back and forth.The advantage of this structure is: the workpiece 100 of every lots processed may exist length difference, such as the Workpiece length of front batch is 30 centimetres, the Workpiece length of this batch is 20 centimetres, if employing spacing width is the hopper of 30 centimetres, the workpiece of 20 centimeter length is shelved wherein, when free landing, the positioning deflection of workpiece can be caused, be even stuck in hopper; Should this structure of use-case then by the spacing between adjustment two adjustable plate, the workpiece that different lengths is different can be adapted to, thus ensure the landing from hopper discharging opening that workpiece can be orderly successively.

Machine body comprises base 11, milling head 12, the material folding chamber running through milling head, charging location-plate 13 and pneumatic pusher 14; Milling head is fixedly installed on base, and charging location-plate is just arranged hopper discharging place, and between air cylinder pusher structure and milling head.Workpiece landing from the discharging opening hopper, just in time drops on charging location-plate 13, and after air cylinder pusher structure receives signal, workpiece is pushed into the material folding chamber of milling head from charging location-plate 13, and milling head clamps workpiece, utilizes cutter head to carry out processing process to it.

Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.

Claims

1., for a hopper for automatic feed lathe, comprise mounting part, front apron, backboard, two side plates and base plate; Front apron, backboard, two side plates, floor combination form a stock chest; It is characterized in that: hopper also comprises two adjustable plates be positioned within biside plate, each side plate is provided with screw and is arranged in the adjustment stud of this screw, regulating the medial extremity of stud to rotate is arranged on an adjacent adjustable plate, rotates and regulates stud, adjustable plate can be driven to move back and forth.