CN212494996U

CN212494996U - Feeding device of hydraulic combined punching and shearing machine

Info

Publication number: CN212494996U
Application number: CN202021074063.9U
Authority: CN
Inventors: 闫帅; 徐凯; 徐勇
Original assignee: Nanjiang Dongke Steel Formwork Co ltd
Current assignee: Nanjiang Dongke Steel Formwork Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-09
Anticipated expiration: 2030-06-11

Abstract

The utility model provides a punching and shearing machine material feeding unit is united to hydraulic pressure belongs to joint punching and shearing machine technical field. The feeding device of the hydraulic combined punching and shearing machine comprises a first pushing assembly and a second pushing assembly. First propelling movement subassembly is including carrying platform, fixed frame, threaded rod, first driving piece and thread bush. The second pushing assembly comprises a second driving piece, a connecting rod and a pushing plate. During the use, drive the threaded rod through first driving piece and rotate, the threaded rod drives the thread bush and removes, and the thread bush drives second propelling movement subassembly through the connecting rod thereupon and removes, and then with panel propelling movement to the processing platform of punching and shearing machine, then start the second driving piece, the piston rod of second driving piece stretches out, drives the push pedal motion, continues propelling movement panel to processing position. This device degree of mechanization is high, and work efficiency is high, only needs operating personnel to wait to process panel and puts and carry the bench can accomplish the pay-off operation voluntarily, has ensured operating personnel's safety.

Description

Feeding device of hydraulic combined punching and shearing machine

Technical Field

The utility model relates to a combine punching and shearing machine technical field particularly, relates to hydraulic pressure combined punching and shearing machine material feeding unit.

Background

The combined punching and shearing machine is machine tool equipment integrating multiple functions of metal shearing, punching, plate shearing, bending and the like, has the advantages of simplicity and convenience in operation, low energy consumption, low maintenance cost and the like, and is a preferred equipment for metal processing in modern manufacturing industries (such as industries of metallurgy, bridges, communication, electric power, war industry and the like).

The combined punching and shearing machine is divided into a hydraulic combined punching and shearing machine and a mechanical combined punching and shearing machine. At present, feeding operation of the hydraulic combined punching and shearing machine is finished manually in the working process, the degree of mechanization is low, the efficiency is low, and manual feeding has certain danger.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a punching and shearing machine material feeding unit is united to hydraulic pressure aims at improving the artifical pay-off inefficiency of current hydraulic pressure combined punching and shearing machine, the poor problem of security.

The utility model discloses a realize like this:

the utility model provides a combined punching and shearing machine material feeding unit of hydraulic pressure, including first propelling movement subassembly and second propelling movement subassembly.

First propelling movement subassembly is including carrying platform, fixed frame, threaded rod, first driving piece and thread bush, fixed frame is fixed carry the platform lower surface, the threaded rod rotate set up in fixed frame, first driving piece is fixed the outer tip of fixed frame, the output shaft of first driving piece pass through the shaft coupling with the tip fixed connection of threaded rod, thread bush threaded connection is in on the threaded rod.

The second propelling movement subassembly includes second driving piece, connecting rod and push pedal, second driving piece bottom is passed through the connecting rod with thread bush side fixed connection, fixed frame with carry the bench to run through and seted up the spout, the connecting rod with spout clearance fit, push pedal one side with the terminal fixed connection of piston rod of second driving piece.

The utility model discloses an in one embodiment, first driving piece includes protection casing and first driving piece body, the protection casing is fixed frame outer tip, first driving piece body is installed in the protection casing.

The utility model discloses an in an embodiment, the louvre has been seted up on the safety shield, be provided with the dust screen in the louvre.

The utility model discloses an in one embodiment, first propelling movement subassembly still includes rotates the piece, two it fixes respectively to rotate the piece the inner chamber both ends of fixed frame, it establishes to rotate the piece the cover on the threaded rod.

The utility model discloses an in one embodiment, the second driving piece includes fixed block and second driving piece body, the fixed block bottom is passed through the connecting rod with thread bush side fixed connection, second driving piece body end inlays to be established in the fixed block.

The utility model discloses an in one embodiment, the push pedal includes plate body and elastic cushion, plate body one side with the terminal fixed connection of piston rod of second driving piece body, elastic cushion fixes plate body one side.

The utility model discloses an in one embodiment, still include the supporting component, the supporting component includes bottom plate, extensible member, third driving piece and fixed plate, four groups the extensible member all sets up the bottom plate upper surface with carry between the platform lower surface, the third driving piece is fixed bottom plate upper surface middle part, the fixed plate is fixed third driving piece top, fixed plate lateral part and four groups extensible member fixed connection.

In an embodiment of the present invention, the telescopic member includes a guide sleeve and a slide rod, the guide sleeve is fixed on the upper surface of the bottom plate, the slide rod is fixed on the lower surface of the conveying table, and the slide rod is in clearance fit with the guide sleeve.

In an embodiment of the present invention, the third driving member includes a third driving member body and a supporting rod, the supporting rod bottom end is fixedly connected to the top end of the piston rod of the third driving member body, and the supporting rod top end is fixedly connected to the middle of the lower surface of the fixing plate.

The utility model discloses an in one embodiment, the supporting component still includes handheld portion, handheld portion includes handheld portion body and antiskid cover, handheld portion body is fixed the bottom plate upper surface, antiskid ways is established on the handheld portion body.

The utility model has the advantages that: the utility model discloses a hydraulic pressure that above-mentioned design obtained jointly punching and shearing machine material feeding unit, during the use, put panel and carry the bench, make panel one side and push pedal paste tightly, start first driving piece, the output shaft of first driving piece drives the threaded rod and rotates, the rotation of threaded rod drives the thread bush and removes, the thread bush drives the second propelling movement subassembly through the connecting rod thereupon and removes, and then with panel propelling movement to the processing platform of punching and shearing machine on, then start the second driving piece, the piston rod of second driving piece stretches out, drive the push pedal motion, continue propelling movement panel to processing position, then the second driving piece piston rod is withdrawed and is driven the push pedal and reset, the output shaft reversal of first driving piece drives the thread bush and resets, and then drive second propelling movement subassembly and reset. This device degree of mechanization is high, and work efficiency is high, only needs operating personnel to wait to process panel and puts and carry the bench can accomplish the pay-off operation voluntarily, has ensured operating personnel's safety.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a feeding device of a hydraulic combined punching and shearing machine provided by an embodiment of the invention;

fig. 2 is a schematic structural diagram of a first pushing assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a second pushing assembly according to an embodiment of the present invention;

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

In the figure: 100-a first pushing assembly; 110-a delivery table; 120-a fixed frame; 130-a threaded rod; 140-a first drive member; 141-a protective cover; 142-a first driver body; 143-heat dissipation holes; 150-thread bush; 160-a rotating member; 200-a second pushing assembly; 210-a second drive member; 211-fixed block; 212-a second driver body; 220-a connecting rod; 230-push plate; 231-a plate body; 232-elastic buffer pad; 240-chute; 300-a support assembly; 310-a backplane; 320-a telescoping member; 321-a guide sleeve; 322-a slide bar; 330-a third driver; 331-a third driver body; 332-a support bar; 340-a fixing plate; 350-a hand-held part; 351-a handpiece body; 352-anti-slip cover.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: the feeding device of the hydraulic combined punching and shearing machine comprises a first pushing assembly 100 and a second pushing assembly 200, wherein the first pushing assembly 100 is used for pushing a plate to the punching and shearing machine, and the second pushing assembly 200 continues to push the plate to a processing position.

Referring to fig. 2, the first pushing assembly 100 includes a conveying table 110, a fixing frame 120, a threaded rod 130, a first driving member 140 and a threaded sleeve 150, the fixing frame 120 is fixed on the lower surface of the conveying table 110, the threaded rod 130 is rotatably disposed in the fixing frame 120, the first driving member 140 is fixed at the outer end of the fixing frame 120, an output shaft of the first driving member 140 is fixedly connected to the end of the threaded rod 130 through a coupling, the first driving member 140 includes a shield 141 and a first driving member body 142, the first driving member body 142 is a servo motor, the shield 141 is fixed at the outer end of the fixing frame 120, the first driving member body 142 is mounted in the shield 141 and can protect the first driving member body 142, a heat dissipation hole 143 is formed in the shield 141 to facilitate heat dissipation of the first driving member body 142, a dust screen is disposed in the heat dissipation hole 143 to, the first pushing assembly 100 further comprises a rotating member 160, the rotating member 160 is a bearing seat, the two rotating members 160 are respectively fixed at two ends of the inner cavity of the fixed frame 120, the rotating member 160 is sleeved on the threaded rod 130, so that the rotational stability of the threaded rod 130 is enhanced, the output shaft of the first driving member body 142 drives the threaded rod 130 to rotate, the rotation of the threaded rod 130 drives the threaded sleeve 150 to move, and the threaded sleeve 150 drives the second pushing assembly 200 to move along with the threaded sleeve, so that the plate is pushed to the processing platform of the punching and shearing machine.

Referring to fig. 3, the second pushing assembly 200 includes a second driving member 210, a connecting rod 220 and a pushing plate 230, the bottom of the second driving member 210 is fixedly connected to the side of the threaded sleeve 150 through the connecting rod 220, the second driving member 210 includes a fixing block 211 and a second driving member body 212, the second driving member body 212 is an electric push rod or a cylinder, the bottom of the fixing block 211 is fixedly connected to the side of the threaded sleeve 150 through the connecting rod 220, the end of the second driving member body 212 is embedded in the fixing block 211, the fixing frame 120 and the conveying table 110 are provided with a sliding slot 240 in a penetrating manner, the connecting rod 220 is in clearance fit with the sliding slot 240, one side of the pushing plate 230 is fixedly connected to the end of the piston rod of the second driving member 210, the pushing plate 230 includes a plate body 231 and an elastic cushion 232, the elastic cushion 232 is a rubber pad, one side of the, the friction force of the second driving piece body 212 is increased, the abrasion between the second driving piece body and the plate can be avoided, the piston rod of the second driving piece body 212 extends out to drive the plate body 231 to move, the plate is continuously pushed to the processing position, and then the piston rod of the second driving piece body 212 is retracted to drive the plate body 231 to reset.

Referring to fig. 4, the feeding device of the hydraulic combined punching and shearing machine further includes a supporting assembly 300, the supporting assembly 300 includes a bottom plate 310, a telescopic member 320, a third driving member 330 and a fixing plate 340, the four groups of telescopic members 320 are all disposed between the upper surface of the bottom plate 310 and the lower surface of the conveying table 110, the telescopic member 320 for supporting includes a guide sleeve 321 and a sliding rod 322, the guide sleeve 321 is fixed on the upper surface of the bottom plate 310, the sliding rod 322 is fixed on the lower surface of the conveying table 110, the sliding rod 322 is in clearance fit with the guide sleeve 321, the third driving member 330 is fixed in the middle of the upper surface of the bottom plate 310, the fixing plate 340 is fixed at the top of the third driving member 330, the third driving member 330 includes a third driving member body 331 and a supporting rod 332, the third driving member body 331 is a cylinder or a hydraulic cylinder, the bottom end of the, fixed plate 340 lateral part and four group's of extensible member 320 fixed connection, fixed plate 340 lift process's stability has been strengthened, supporting component 300 still includes handheld portion 350, handheld portion 350 includes handheld portion body 351 and antiskid cover 352, antiskid cover 352 is the rubber sleeve, handheld portion body 351 is fixed at bottom plate 310 upper surface, antiskid cover 352 cover is established on handheld portion body 351, hand gripping frictional force has been increased, third driving piece body 331 piston rod stretches out and drives fixed plate 340 through bracing piece 332 and rises, fixed plate 340 drives slide bar 322 and slides in guide pin bushing 321, drive transport platform 110 thereupon and rise to transport platform 110 upper surface and punching and shearing machine processing platform upper surface parallel and level.

Specifically, the working principle of the feeding device of the hydraulic combined punching and shearing machine is as follows: when the device is used, the device is placed close to a punching and shearing machine, then the third driving piece body 331 is started, the piston rod of the third driving piece body 331 extends out to drive the fixing plate 340 to ascend through the support rod 332, the fixing plate 340 drives the slide rod 322 to slide in the guide sleeve 321, then the conveying table 110 is driven to ascend until the upper surface of the conveying table 110 is flush with the upper surface of a punching and shearing machine processing table, a plate is placed on the conveying table 110, one side of the plate is tightly attached to the plate 231, the first driving piece body 142 is started, the output shaft of the first driving piece body 142 drives the threaded rod 130 to rotate, the rotation of the threaded rod 130 drives the threaded sleeve 150 to move, the threaded sleeve 150 drives the fixing block 211 to move through the connecting rod 220, the plate is pushed onto a processing platform of the punching and shearing machine, finally the second driving piece body 212 is started, the piston rod of the second driving piece body 212, then, the piston rod of the second driving member body 212 retracts to drive the plate 231 to reset, and the output shaft of the first driving member body 142 rotates reversely to drive the threaded sleeve 150 to reset, thereby driving the second pushing assembly 200 to reset.

It should be noted that the specific model specifications of the first driving element body 142, the second driving element body 212 and the third driving element body 331 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply and the principle of the first, second and

third driver bodies

142, 212, 331 are clear to those skilled in the art and will not be described in detail herein.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The feeding device of the hydraulic combined punching and shearing machine is characterized by comprising

The first pushing assembly (100) comprises a conveying table (110), a fixing frame (120), a threaded rod (130), a first driving piece (140) and a threaded sleeve (150), wherein the fixing frame (120) is fixed on the lower surface of the conveying table (110), the threaded rod (130) is rotatably arranged in the fixing frame (120), the first driving piece (140) is fixed at the outer end of the fixing frame (120), an output shaft of the first driving piece (140) is fixedly connected with the end part of the threaded rod (130) through a coupler, and the threaded sleeve (150) is in threaded connection with the threaded rod (130);

second propelling movement subassembly (200), second propelling movement subassembly (200) include second driving piece (210), connecting rod (220) and push pedal (230), second driving piece (210) bottom is passed through connecting rod (220) with thread bush (150) lateral part fixed connection, fixed frame (120) with pass through on the transport platform (110) and seted up spout (240), connecting rod (220) with spout (240) clearance fit, push pedal (230) one side with the terminal fixed connection of piston rod of second driving piece (210).

2. A hydraulic combined punching and shearing machine feeding device according to claim 1, characterised in that said first driving member (140) comprises a protection shield (141) and a first driving member body (142), said protection shield (141) being fixed at an outer end of said fixed frame (120), said first driving member body (142) being mounted inside said protection shield (141).

3. The feeding device of the hydraulic combined punching and shearing machine according to claim 2, wherein heat dissipation holes (143) are formed in the protective cover (141), and dust screens are arranged in the heat dissipation holes (143).

4. The feeding device of a hydraulic combined punching and shearing machine according to claim 1, wherein the first pushing component (100) further comprises two rotating members (160), the two rotating members (160) are respectively fixed at two ends of the inner cavity of the fixed frame (120), and the rotating members (160) are sleeved on the threaded rod (130).

5. The feeding device of the hydraulic combined punching and shearing machine is characterized in that the second driving piece (210) comprises a fixed block (211) and a second driving piece body (212), the bottom of the fixed block (211) is fixedly connected with the side part of the threaded sleeve (150) through the connecting rod (220), and the end part of the second driving piece body (212) is embedded in the fixed block (211).

6. The feeding device of a hydraulic combined punching and shearing machine according to claim 5, wherein said push plate (230) comprises a plate body (231) and an elastic buffer cushion (232), one side of said plate body (231) is fixedly connected with the end of the piston rod of said second driving member body (212), and said elastic buffer cushion (232) is fixed on one side of said plate body (231).

7. A feeding device of a hydraulic combined punching and shearing machine according to claim 1, further comprising a supporting assembly (300), wherein the supporting assembly (300) comprises a bottom plate (310), a telescopic member (320), a third driving member (330) and a fixing plate (340), four groups of telescopic members (320) are arranged between the upper surface of the bottom plate (310) and the lower surface of the conveying table (110), the third driving member (330) is fixed in the middle of the upper surface of the bottom plate (310), the fixing plate (340) is fixed at the top of the third driving member (330), and the side parts of the fixing plate (340) are fixedly connected with the four groups of telescopic members (320).

8. The feeding device of the hydraulic combined punching and shearing machine according to claim 7, characterized in that the telescopic member (320) comprises a guide sleeve (321) and a sliding rod (322), the guide sleeve (321) is fixed on the upper surface of the bottom plate (310), the sliding rod (322) is fixed on the lower surface of the conveying table (110), and the sliding rod (322) is in clearance fit with the guide sleeve (321).

9. The feeding device of the hydraulic combined punching and shearing machine according to claim 7, wherein the third driving member (330) comprises a third driving member body (331) and a supporting rod (332), the bottom end of the supporting rod (332) is fixedly connected with the top end of a piston rod of the third driving member body (331), and the top end of the supporting rod (332) is fixedly connected with the middle part of the lower surface of the fixing plate (340).

10. A hydraulic combined punching and shearing machine feeding device according to claim 7, characterized in that said supporting component (300) further comprises a handheld portion (350), said handheld portion (350) comprises a handheld portion body (351) and an anti-slip sleeve (352), said handheld portion body (351) is fixed on the upper surface of said bottom plate (310), said anti-slip sleeve (352) is sleeved on said handheld portion body (351).