Automatic lifting device for chip storage rack

Abstract

The utility model discloses an automatic lifting device of a chip storage rack, which comprises a lifting mechanism and a storage rack (1), the lifting mechanism comprises a rack (2), a speed reducer (3), a ball screw (4) and a lifting support plate (5), the speed reducer (3) is connected with the ball screw (4) through a gear set, the ball screw (4) is rotatably arranged in the rack (2), a sliding chute is arranged on the rack (2), and the lifting support plate (5) is arranged on the rack (2). The lifting supporting plate (5) is connected with the ball screw (4) through the ball screw nut (6), one part of the lifting supporting plate (5) is located in the sliding groove, and the other part of the lifting supporting plate (5) is located in the storage rack (1). According to the automatic lifting device for the chip storage rack, interconnection between devices is achieved, the probability that color discs are damaged and chips are damaged is reduced, the automatic and intelligent production level is improved, the labor intensity of operators is reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a textile machinery technical field, concretely relates to a chip storage rack automatic elevating gear. BACKGROUND

[0002] The chip storage rack is used, and the height of the lifting tray is adjusted manually, and this working mode has several defects. First, the labor intensity of the operator is big, and the automation degree of production is low. Second, the manual adjustment is not accurate, and when the lifting tray is adjusted too low, the color tray is easy to be damaged or the chip is damaged when falling from the high place to the lifting tray, and when the lifting tray is too high, the quantity of the storage is not much, and the adjustment is frequent. Third, the manual adjustment of the lifting tray is not timely, the color tray is easy to fall out of the storage rack, and the production efficiency is affected. UTILITY MODEL CONTENTS

[0003] The utility model provides a kind of chip storage rack automatic elevating gear, to solve the technical problem of low degree of automation of existing chip storage rack, cannot be automatically adjusted.

[0004] To solve the above problems, the technical scheme adopted by the utility model is:

[0005] A kind of chip storage rack automatic elevating gear, including chip collection device, lifting mechanism and storage rack, the chip collection device is set above storage rack, the chip collection device is provided with chip release station directly above storage rack, the lifting mechanism includes rack, speed reducer, ball screw and lifting tray, the speed reducer is connected with ball screw by gear set, ball screw is rotationally arranged in the rack, the rack is provided with sliding slot, lifting tray is connected with ball screw by ball screw nut, a part of lifting tray is located in sliding slot and another part is located in storage rack, after the chip release station of chip collection device releases chip, chip falls on lifting tray.

[0006] Further, the speed reducer is fixedly installed on the rack, and the lifting mechanism and the storage rack are vertically and parallelly arranged.

[0007] Further, the gear set includes driving gear and driven gear, the driving gear is connected with the output shaft of the speed reducer by means of flat key, and the driven gear is connected with the upper part of the ball screw by means of flat key.

[0008] Further, a shroud is arranged on the gear set.

[0009] Further, the upper and lower ends of the ball screw are installed in the rack by means of tapered roller bearing, and the tapered roller bearing at the upper end is provided with a bearing gland.

[0010] Further, the rack is provided with nylon sliding strips which are located on both sides of the sliding groove and are fixed on the rack by hexagon screws.

[0011] Further, the ball screw is a large pitch ball screw and the ball screw nut is a large pitch screw nut.

[0012] Further, the upper part of the storage rack is provided with a tapered material receiving port.

[0013] Further, the upper part of the rack is provided with a photoelectric switch.

[0014] Further, the upper and lower ends of the rack are provided with proximity switches.

[0015] Based on the above technical scheme, the following technical effects can be achieved:

[0016] 1. The chip storage rack automatic lifting device provided by the utility model realizes the interconnection between the storage rack and the chip collecting device, starts the chip storage rack automatic lifting device when the chip collecting device starts, automatically lifts the lifting support plate to the preset position, drops the chip when the chip collecting device collects the chip above the chip storage rack, automatically operates the speed reducer when the chip is stored to a certain amount, rotates the ball screw, and lowers the lifting support plate, effectively controls the falling distance of the chip when the chip is dropped, reduces the damage probability of the color disc and the chip, achieves the purpose that the chip storage rack does not need manual height adjustment, improves the automatic intelligent production level, reduces the labor intensity of the operator, and improves the automatic work efficiency.

[0017] 2. The utility model is provided with a photoelectric switch, and when the photoelectric switch detects that the goods on the lifting support plate accumulate to a certain height, the speed reducer starts to control the lifting support plate to lower to the set height, so that the height of the lifting support plate is automatically adjusted in real time. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 is the structure diagram of the chip storage rack automatic lifting device;

[0019] Fig. 2 is the top view of the chip storage rack automatic lifting device.

[0020] In the figure: 1 - storage rack, 2 - rack, 3 - speed reducer, 4 - ball screw, 5 - lifting support plate, 6 - ball screw nut, 7 - driving gear, 8 - driven gear, 9 - shield, 10 - tapered roller bearing, 11 - nylon sliding strip. DETAILED DESCRIPTION

[0021] It should be understood that the specific embodiments described herein are only used to explain the utility model and do not limit the utility model.

[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figs. 1-2 As shown, an automatic lifting device for a chip storage rack includes a lifting mechanism and a storage rack 1. The lifting mechanism includes a frame 2, a reducer 3, a ball screw 4, and a lifting plate 5. The reducer 3 is connected to the ball screw 4 through a gear set. The ball screw 4 is rotatably disposed inside the frame 2. A sliding groove is provided on the frame 2. The lifting plate 5 is connected to the ball screw 4 through a ball screw nut 6. Part of the lifting plate 5 is located in the sliding groove and the other part is located in the storage rack 1.

[0026] According to one embodiment of the present invention, the reducer 3 is fixedly installed on the frame 2, and the lifting mechanism and the storage rack 1 are arranged vertically side by side.

[0027] According to one embodiment of the present invention, the gear set includes a driving gear 7 and a driven gear 8. The driving gear 7 is connected to the output shaft of the reducer 3 via a key, and the driven gear 8 is connected to the upper part of the ball screw 4 via a key.

[0028] According to one embodiment of the present invention, a protective cover 9 is provided on the gear set.

[0029] According to one embodiment of the present invention, both the upper and lower ends of the ball screw 4 are installed inside the frame 2 by tapered roller bearings 10, and the tapered roller bearing 10 at the upper end is provided with a bearing cap.

[0030] According to one embodiment of the utility model, the rack 2 is provided with nylon slide strip 11, nylon slide strip 11 is located at the both sides of the slide groove and is fixed on the rack 2 through hexagon screw. The nylon slide strip 11 reduces the gap between the both sides of the slide groove and the lifting supporting plate 5, plays the role of fixing and protecting the slide groove, avoids the direct friction of the slide groove and the lifting supporting plate 5.

[0031] According to one embodiment of the utility model, the ball screw 4 is a large pitch ball screw, and the ball screw nut is a large pitch screw nut.

[0032] According to one embodiment of the utility model, the upper part of the storage rack 1 is provided with a tapered material receiving port.

[0033] According to one embodiment of the utility model, the upper part of the rack 2 is provided with a photoelectric switch. The photoelectric switch detects the collection of chips, and when the chips are accumulated to a certain height, the photoelectric switch detects and starts the speed reducer 2 to drive the lifting supporting plate 5 to descend to a set height, so as to automatically adjust the height of the lifting supporting plate 5.

[0034] According to one embodiment of the utility model, the upper and lower ends of the rack 2 are provided with proximity switches. The proximity switch is mainly used for limiting the lifting supporting plate 5, that is, limiting the highest position and the lowest position of the lifting supporting plate 5.

[0035] The working principle of the chip storage rack automatic lifting device provided by the utility model is as follows:

[0036] When the chip collecting device is started, the chip storage rack automatic lifting device is started, and the lifting supporting plate 5 is automatically lifted to a preset position. When the chip collecting device collects the chips above the chip storage rack 1, the chips are thrown down, and when the chips are stored to a certain amount, the photoelectric switch detects and starts the speed reducer 3 to automatically run, the ball screw 4 rotates, and the lifting supporting plate 5 descends by a set distance and continues to receive the chips, effectively controlling the falling distance of the chips when thrown down.

[0037] The utility model has been described in detail above in combination with the drawings and embodiments, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the scope possessed by those skilled in the art without departing from the purpose of the utility model. Therefore, the utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application belong to the scope protected by the utility model.

Claims

1. A chip rack automatic lifting device, characterized in that, The chip collecting device, the lifting mechanism and the storage rack (1), the chip collecting device is arranged above the storage rack (1), the chip releasing station is arranged above the storage rack (1), the lifting mechanism includes rack (2), speed reducer (3), ball screw (4) and lifting plate (5), the speed reducer (3) is connected with ball screw (4) through gear set, ball screw (4) is rotatably arranged in the rack (2), the rack (2) is provided with a chute, the lifting plate (5) is connected with ball screw (4) through ball screw nut (6), the lifting plate (5) is partially located in the chute and partially located in the storage rack (1), after the chip releasing station of the chip collecting device releases the chip, the chip falls on the lifting plate (5).

2. The automatic lifting device for chip racks according to claim 1, characterized in that, The speed reducer (3) is fixedly installed on the rack (2), and the lifting mechanism and the storage rack (1) are vertically and parallelly arranged.

3. The automatic lifting device for chip racks according to claim 1, characterized in that, The gear set includes driving gear (7) and driven gear (8), the driving gear (7) is connected with the output shaft of the speed reducer (3) through a flat key, and the driven gear (8) is connected with the upper part of the ball screw (4) through a flat key.

4. The automatic lifting device for chip racks according to claim 1, characterized in that, The gear set is covered with a shroud (9).

5. The automatic lifting device for chip racks according to claim 1, characterized in that, The upper and lower ends of the ball screw (4) are installed in the rack (2) through tapered roller bearings (10), and the tapered roller bearing (10) at the upper end is provided with a bearing gland.

6. The automatic lifting device for chip racks according to claim 1, characterized in that, The rack (2) is provided with a nylon slide strip (11), and the nylon slide strip (11) is located on both sides of the chute and is fixed on the rack (2) by hexagonal screws.

7. The automatic lifting device for chip racks according to claim 1, characterized in that, The ball screw (4) is a large pitch ball screw, and the ball screw nut is a large pitch screw nut.

8. The automatic lifting device for chip racks according to claim 1, characterized in that, The upper part of the storage rack (1) is provided with a conical material receiving port.

9. The automatic lifting device for chip racks according to claim 1, characterized in that, The upper part of the rack (2) is provided with a photoelectric switch.

10. The automatic lifting device for chip racks according to claim 1, characterized in that, The upper and lower ends of the rack (2) are provided with proximity switches.

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