Turnover discharging device

Abstract

The utility model discloses a turnover blanking device which comprises a rack, a fixing frame and a turnover platform, the fixing frame is connected with the rack, the turnover platform is horizontally arranged above the fixing frame, one side of the turnover platform is rotationally connected with the fixing frame, and a turnover assembly is arranged between the fixing frame and the turnover platform; an ejector pin plate and an ejector pin cylinder are arranged below the overturning platform, a cylinder body of the ejector pin cylinder is fixedly connected with the ejector pin plate, an execution rod of the ejector pin cylinder penetrates through the ejector pin plate and is fixedly connected with the overturning platform, a plurality of ejector pins are vertically arranged on the upper surface of the ejector pin plate, and through holes corresponding to the ejector pins are formed in the overturning platform; the utility model provides a novel turnover blanking structure which is different from the prior art, and when the turnover blanking is carried out on the die, a product bonded in the die can be automatically ejected out through the ejector pin plate and the ejector pin, so that the production and processing efficiency is greatly improved, and the integrity of the product is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic unloading equipment technical field especially relates to a turnover unloading device. BACKGROUND

[0002] With the high -speed development of automatic production, the application of automatic equipment production line is also more and more popular in industrial production field, and automatic loading and unloading equipment is an important component of automatic production line.But in the existing pressure shaping production line, the pressure shaping material will be bonded in the mould in the pressure shaping process, so that the unloading device cannot smoothly unload the product material.

[0003] For example, patent number: "CN117814493A" discloses "a kind of automatic continuous pressure seed equipment", including feed elevator, mounting bracket, material sorting mechanism, move seed mechanism, steam seed mechanism, pressure tight turnover assembly and transport processing mechanism, the output end of the feed elevator is located above material sorting mechanism, the material sorting mechanism is located at one end of the mounting bracket, steam seed mechanism is arranged at the output end below the material sorting mechanism, steam seed mechanism is slidably arranged above both ends, and the move seed mechanism is slidably mounted on the top of the mounting bracket;The output end of the steam seed mechanism is adaptively installed with pressure tight turnover assembly, and the transport processing mechanism is arranged below the pressure tight turnover assembly, and the running direction of the transport processing mechanism is opposite to that of the steam seed mechanism.But in the above structure, the product seed material is easy to bond on the pressure tight turnover assembly after being pressed and shaped, and manual one by one is needed to be bonded product seed material when unloading, which greatly reduces the production and processing efficiency. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model aims at solving the problem that the existing product is easy to bond in the pressure shaping mould, which affects the unloading efficiency and further affects the production and processing efficiency.

[0005] The technical scheme of the utility model is: the utility model provides a kind of turnover unloading device, including rack, fixed frame and turnover platform, the fixed frame is connected with the rack, the turnover platform is placed above the fixed frame, and the turnover platform one end is rotatably connected with fixed frame, and turnover assembly is arranged between the fixed frame and the turnover platform;The bottom of the turnover platform is equipped with ejector plate and ejector pin cylinder, the cylinder body of the ejector pin cylinder is fixedly connected with the ejector plate, the actuating rod of the ejector pin cylinder is fixedly connected with the turnover platform by passing through the ejector plate, and the upper surface of the ejector plate is vertically equipped with multiple ejector pins, and the turnover platform is equipped with through hole corresponding to ejector pin.

[0006] Preferably, the turnover assembly comprises a turnover cylinder, a connecting rod, a first connecting rod and a second connecting rod, the cylinder body of the turnover cylinder is rotationally connected with the fixed frame, the connecting rod is fixedly connected with an execution rod of the turnover cylinder, both ends of the connecting rod are hingedly connected with the first connecting rod and the second connecting rod, one end of the first connecting rod away from the connecting rod is rotationally connected with the turnover platform, one end of the second connecting rod away from the connecting rod is rotationally connected with the fixed frame, the first connecting rod and the second connecting rod form an acute angle when the turnover cylinder is in a retracted state, and the first connecting rod and the second connecting rod form an obtuse angle when the turnover cylinder is in an extended state.

[0007] Preferably, the execution rod is perpendicular to the connecting rod, and the first connecting rod and the second connecting rod are perpendicular to each other.

[0008] Alternatively, the turnover assembly comprises a turnover motor, a turnover lead screw, a turnover lead screw nut and a turnover connecting rod, the turnover motor and the turnover lead screw are connected with the fixed frame, the output shaft of the turnover motor is connected with the turnover lead screw, the turnover lead screw nut is sleeved on the turnover lead screw, one end of the turnover connecting rod is rotationally connected with the turnover lead screw nut, and the other end of the turnover connecting rod is rotationally connected with the turnover platform.

[0009] Preferably, the fixed frame is provided with lifting assemblies on both sides, the lifting assemblies are fixedly connected with the rack, the lifting assemblies comprise vertically arranged lifting lead screws and lifting motors, the lifting lead screws are connected with the output shafts of the lifting motors, lifting lead screw nuts are sleeved on the lifting lead screws, and the fixed frame is fixedly connected with the lifting lead screw nuts.

[0010] Preferably, both outer sides of the fixed frame are provided with transmission sprocket sets, transmission motors are arranged on the transmission sprocket sets, one driving sprocket and a plurality of driven sprockets are arranged in each transmission sprocket set, the driving sprocket is connected with the output shaft of the transmission motor, both inner sides of the fixed frame are provided with transmission wheel sets corresponding to the transmission sprocket sets in one-to-one mode, and the transmission wheel sets are coaxially connected with the transmission sprocket sets.

[0011] Preferably, a first gap is arranged between the transmission wheel set and the transmission sprocket set, a clamping groove is arranged at the lower edge of the side plate of the turnover platform, the clamping groove is matched with the rotating shaft of the transmission sprocket set, and the side plate of the turnover platform extends into the first gap.

[0012] Preferably, a limiting block is arranged at one end of the turnover platform close to the rotation connection point.

[0013] Preferably, a plurality of lamp strips and cameras are arranged on the rack, and the lamp strips and the cameras are all directed towards the mold arranged above the turnover platform.

[0014] Compared with the prior art, the advantages of the utility model are:

[0015] 1. The turnover blanking device of the utility model, through setting turnover platform, turnover assembly, thimble plate, thimble air cylinder etc., when carrying out turnover blanking to mould, can automatically eject the product adhered in mould through thimble plate and thimble, greatly improve the efficiency of production and processing.

[0016] The detailed structure of the utility model is further described below in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall appearance schematic view of the utility model one turnover blanking device;

[0018] Figure 2 It is the overall appearance schematic view of the utility model two turnover blanking device;

[0019] Figure 3 It is the connection structure schematic view of the utility model turnover platform, thimble plate and fixed frame;

[0020] Figure 4 It is the turnover assembly structure schematic view one of the utility model;

[0021] Figure 5 It is the turnover assembly structure schematic view two of the utility model;

[0022] Figure 6 It is the lifting assembly structure schematic view of the utility model;

[0023] Figure 7 It is the structure schematic view of the utility model transmission sprocket group;

[0024] Element name and corresponding serial number: 1, rack; 2, fixed frame; 3, turnover platform; 4, turnover assembly; 41, turnover air cylinder; 42, connecting rod; 43, first connecting rod; 44, second connecting rod; 45, turnover motor; 46, turnover lead screw; 47, turnover lead screw nut; 48, turnover connecting rod; 5, thimble plate; 6, thimble air cylinder; 7, thimble; 8, lifting assembly; 81, lifting lead screw; 82, lifting motor; 83, lifting lead screw nut; 9, transmission sprocket group; 91, transmission motor; 92, driving wheel; 93, driven wheel; 10, transmission wheel group; 11, first gap; 12, clamping groove; 13, limit block; 14, light bar; 15, camera; 16, mould. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can be arranged and designed in various different configurations. The following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to illustrate selected embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0026] Unless otherwise defined, the technical or scientific terms used in this disclosure shall have the ordinary meaning understood by a person skilled in the art to which this disclosure pertains. The words “comprising” or “including” and similar terms used in this disclosure mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects. The words “connected” or “linked” and similar terms are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. “Up,” “down,” “left,” “right,” etc., are used only to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly. Example 1

[0027] like Figures 1-3 As shown: This utility model provides a flipping feeding device for automatically conveying the finished pressed seed material from the mold 16 to the next process or material frame. It includes a frame 1, a fixed frame 2, and a flipping platform 3. The fixed frame 2 is connected to the frame 1. The flipping platform 3 is placed horizontally above the fixed frame 2, and one end of the flipping platform 3 is rotatably connected to the fixed frame 2. A flipping assembly 4 is provided between the fixed frame 2 and the flipping platform 3. A pin plate 5 and a pin cylinder 6 are provided below the flipping platform 3. The cylinder body of the pin cylinder 6 is fixedly connected to the pin plate 5. The actuator of the pin cylinder 6 passes through the pin plate 5 and is fixedly connected to the flipping platform 3. Multiple pins 7 are vertically provided on the upper surface of the pin plate 5. The flipping platform 3 is provided with through holes corresponding to the pins 7. The flipping assembly 4 provides power to the flipping platform 3. While the flipping platform 3 is flipping, the ejector cylinder 6 is activated to eject the product seed material stuck in the mold 16 through the ejector pin 7. The mold 16 also has a through hole for the ejector pin 7 to pass through, which greatly improves the efficiency of processing and production, and at the same time prevents damage to the product seed material when it is manually handled.

[0028] Specifically, refer to Figure 4 , the turnover assembly 4 includes a turnover cylinder 41, a connecting rod 42, a first connecting rod 43 and a second connecting rod 44, the cylinder body of the turnover cylinder 41 is rotationally connected with the fixed frame 2, the connecting rod 42 is fixedly connected with the execution rod of the turnover cylinder 41, and the execution rod is perpendicular to the connecting rod 42. Both ends of the connecting rod 42 are hingedly connected with the first connecting rod 43 and the second connecting rod 44, one end of the first connecting rod 43 away from the connecting rod 42 is rotationally connected with the turnover platform 3, one end of the second connecting rod 44 away from the connecting rod 42 is rotationally connected with the fixed frame 2, and the first connecting rod 43 and the second connecting rod 44 are both perpendicular to the connecting rod 42. When the turnover cylinder 41 is in a contracted state, the first connecting rod 43 and the second connecting rod 44 form an acute angle, at this time, the turnover platform 3 is in a horizontal posture; when the turnover cylinder 41 is in an extended state, the first connecting rod 43 and the second connecting rod 44 form an obtuse angle, at this time, the turnover platform 3 is turned over by 60°, facilitating the rolling of the product seed in the mold 16 placed on the turnover platform 3, and completing the discharging.

[0029] Specifically, refer to Figure 6 , both sides of the fixed frame 2 are provided with a lifting assembly 8, the lifting assembly 8 is fixedly connected with the rack 1, the lifting assembly 8 includes a vertically arranged lifting lead screw 81 and a lifting motor 82, the lifting lead screw 81 is connected with the output shaft of the lifting motor 82, a lifting lead screw nut 83 is sleeved on the lifting lead screw 81, and the fixed frame 2 is fixedly connected with the lifting lead screw nut 83. In the actual betel nut seed pressing processing production line, there are an upper conveying belt and a lower conveying belt, the upper conveying belt is used to transport the mold 16 and the betel nut to each processing procedure position, and the lower conveying belt is used to transport the mold 16 after discharging. The mold 16 after discharging can be automatically transferred from the upper conveying belt to the lower conveying belt by the lifting assembly, the efficiency of mold 16 transfer is improved, and the working efficiency of the whole processing production line is improved.

[0030] Specifically, refer to Figure 7The two outer sides of the fixed frame 2 are provided with a transmission sprocket set 9, the transmission sprocket set 9 is provided with a transmission motor 91, the transmission sprocket set includes a driving sprocket 92 and a plurality of driven sprockets 93, the driving sprocket 92 is connected with the output shaft of the transmission motor 91, the two inner sides of the fixed frame 2 are provided with a transmission sprocket set 10 corresponding to the transmission sprocket set 9, and the transmission sprocket set 10 is coaxially connected with the transmission sprocket set 9. Specifically, the transmission sprocket set 10 and the transmission sprocket set 9 are provided with a first gap 11, the lower edge of the side plate of the turnover platform 3 is provided with a clamping groove 12, the clamping groove 12 is adapted to the rotating shaft of the transmission sprocket set 9, and the side plate of the turnover platform 3 extends into the first gap 11. When the mold 16 loaded with product seeds is transferred from the conveying belt of the previous process position to the turnover platform 3 of the utility model, the lower surface of the mold 16 will be supported by the transmission sprocket set 10, and then the transmission motor 91 is started to supply power to the transmission sprocket set 10 through the transmission sprocket set 9, so that the transmission sprocket set 10 completely transports the mold 16 to the turnover platform 3; when the mold 16 is transferred from the utility model to the lower conveying belt of the return mold 16, it only needs to reverse the transmission motor 91 through program control, which greatly improves the transfer efficiency.

[0031] Specifically, the turnover platform 3 is provided with a limiting block 13 at one end close to the rotating connection point, that is, the turnover direction, for blocking the advancing route of the mold 16. When the front end of the mold 16 abuts against the limiting block 13, the through holes reserved on the mold 16 are in one-to-one correspondence with the ejector pins 7, so that the ejector pins 7 can pass through the through holes to top off the product seeds adhered to the mold 16.

[0032] Specifically, the rack 1 is provided with a plurality of light bars 14 and cameras 15, and the light bars 14 and the cameras 15 are all directed to the mold 16 installed above the turnover platform 3. The camera 15 can transmit the video shot in real time to the control terminal, so that the operator can understand the unloading condition and the state of the product seeds in real time.

[0033] Specifically, the product seeds are spherical or ellipsoidal or granular product seeds of high cellulose lignin. Example two

[0034] Please refer to Figure 5On the basis of the implementation, the utility model also provides a can be as alternative turnover assembly 4, turnover assembly 4 includes turnover motor 45, turnover screw rod 46, turnover screw rod nut 47 and turnover connecting rod 48, turnover motor 45 and turnover screw rod 46 are connected with fixed frame 2, the output shaft of turnover motor 45 is connected with turnover screw rod 46, turnover screw rod nut 47 is set on turnover screw rod 46, one end of turnover connecting rod 48 is rotatably connected with turnover screw rod nut 47, the other end of turnover connecting rod 48 is rotatably connected with turnover platform 3. Turnover motor 45 drives turnover screw rod 46 to rotate, and turnover screw rod nut 47 will slide along turnover screw rod 46 forwards and backwards, so that the angle between turnover connecting rod 48 and turnover platform 3, turnover connecting rod 48 and turnover screw rod 46 gradually increases, and finally makes turnover platform 3 be lifted by one side by turnover connecting rod 48 to form turnover effect.

[0035] The working process and principle of the embodiment are as follows:

[0036] When the mold 16 carries the product seed material and completes the seed pressing process, it will be conveyed to the turnover platform 3 under the driving of the conveying belt. At this time, the lower surface of the mold 16 will contact the transmission wheel set 10 located on the inner side of the turnover platform 3, and the mold 16 will be driven by the transmission wheel set 10 driven by the transmission sprocket set 9 to completely enter the turnover platform 3 until the front end surface of the mold 16 contacts the limiting block 13. At this time, the through hole reserved on the mold 16 will correspond to the ejector pin 7, and then the turnover assembly 4 and the ejector pin cylinder 6 are started. While the turnover platform 3 is turned over, the ejector pin 7 ejects the product seed material adhered in the mold 16, so that the betel nut rolls down to the conveying belt or the material frame of the next process under the action of gravity, completing the discharging process. Then the turnover assembly 4 is started to restore the turnover platform 3 to a horizontal state, the lifting assembly 8 is started to move the turnover platform 3 and the fixed frame 2 downward as a whole, the transmission wheel set 10 is started to convey the mold 16 to the conveying belt for returning the mold 16, and the lifting assembly 8 lifts the fixed frame 2 and the turnover platform 3 upward again, completing a single discharging operation cycle.

[0037] The above is the specific implementation of the utility model, but the protection scope of the utility model is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model claim.

Claims

1. A roll-over blanking device characterized by: The utility model provides a kind of automatic flip platform, including rack (1), fixed frame (2) and turnover platform (3), the fixed frame (2) is connected with the rack (1), the turnover platform (3) is placed on the top of the fixed frame (2), and turnover platform (3) one end is rotatably connected with fixed frame (2), and turnover assembly (4) is equipped between the fixed frame (2) with the turnover platform (3);The lower side of the turnover platform (3) is equipped with ejector pin plate (5) and ejector pin cylinder (6), the cylinder body of the ejector pin cylinder (6) is fixedly connected with the ejector pin plate (5), the execution rod of the ejector pin cylinder (6) is fixedly connected with turnover platform (3) by the ejector pin plate (5), and the upper surface of the ejector pin plate (5) is vertically equipped with multiple ejector pins (7), and the turnover platform (3) is equipped with the through hole corresponding to ejector pin (7).

2. A roll-over dumper as claimed in claim 1, wherein: The turnover assembly (4) includes turnover cylinder (41), connecting rod (42), first connecting rod (43) and second connecting rod (44), the cylinder body of the turnover cylinder (41) is rotatably connected with the fixed frame (2), the connecting rod (42) is fixedly connected with the execution rod of the turnover cylinder (41), both ends of the connecting rod (42) are hingedly connected with the first connecting rod (43) and the second connecting rod (44), the first connecting rod (43) is rotatably connected with the turnover platform (3) at the end away from the connecting rod (42), the second connecting rod (44) is rotatably connected with the fixed frame (2) at the end away from the connecting rod (42), when the turnover cylinder (41) is in the state of contraction, the first connecting rod (43) and the second connecting rod (44) are in acute angle, when the turnover cylinder (41) is in the state of extension, the first connecting rod (43) and the second connecting rod (44) are in obtuse angle.

3. A roll-over dumper as claimed in claim 2, wherein: The execution rod is perpendicular to the connecting rod (42);The first connecting rod (43) and the second connecting rod (44) are perpendicular to each other on the connecting rod (42).

4. A roll-over dumper as claimed in claim 1, wherein: The turnover assembly (4) includes turnover motor (45), turnover lead screw (46), turnover lead screw nut (47) and turnover connecting rod (48), the turnover motor (45) and the turnover lead screw (46) are connected with the fixed frame (2), the output shaft of the turnover motor (45) is connected with the turnover lead screw (46), the turnover lead screw nut (47) is sleeved on the turnover lead screw (46), one end of the turnover connecting rod (48) is rotatably connected with the turnover lead screw nut (47), and the other end of the turnover connecting rod (48) is rotatably connected with the turnover platform (3).

5. A roll-over dumper as claimed in claim 1, wherein: Both sides of the fixed frame (2) are equipped with lifting assembly (8), the lifting assembly (8) is fixedly connected with the rack (1), and the lifting assembly (8) includes vertically arranged lifting lead screw (81) and lifting motor (82), the lifting lead screw (81) is connected with the output shaft of the lifting motor (82), the lifting lead screw (81) is sleeved with lifting lead screw nut (83), and the fixed frame (2) is fixedly connected with the lifting lead screw nut (83).

6. A roll-over dumper as claimed in claim 1, wherein: Both outer sides of the fixed frame (2) are provided with a transmission chain wheel set (9), the transmission chain wheel set (9) is provided with a transmission motor (91), one of the transmission chain wheel set (9) includes a driving wheel (92) and a plurality of driven wheels (93), the driving wheel (92) is connected with the output shaft of the transmission motor (91), both inner sides of the fixed frame (2) are provided with a transmission wheel set (10) corresponding to the transmission chain wheel set (9), and the transmission wheel set (10) is coaxially connected with the transmission chain wheel set (9).

7. A roll-over dumper as claimed in claim 6, wherein: The transmission wheel set (10) and the transmission chain wheel set (9) are provided with a first gap (11), the lower edge of the side plate of the turnover platform (3) is provided with a clamping groove (12), the clamping groove (12) is matched with the rotating shaft of the transmission chain wheel set (9), and the side plate of the turnover platform (3) extends into the first gap (11).

8. A roll-over dumper as claimed in claim 1, wherein: The turnover platform (3) is provided with a limiting block (13) close to one end of the rotating connection point.

9. A roll-over dumper as claimed in any one of claims 1 to 7, wherein: The rack (1) is provided with a plurality of lamp strips (14) and cameras (15), and the lamp strips (14) and the cameras (15) are all directed to the mold (16) installed above the turnover platform (3).

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