Turnover conveyor

Abstract

The utility model discloses a turnover conveyor which comprises a rack, a punching machine die and a conveying mechanism. The conveying mechanisms are symmetrically arranged on the two sides of a punching machine die and used for conveying leather to the position above the die. The conveying mechanism comprises a guide plate, a sliding rail, a sliding block, a fixing plate and a conveying platform, and limiting grooves are formed in the guide plate and divided into a horizontal groove and an arc-shaped groove. And the conveying platform slides in the limiting grooves through the limiting blocks to complete translation and overturning actions, so that quick replacement of the mold is realized. A lead screw module is arranged on the rack and used for driving the whole conveying mechanism to move. The conveying platform is of a conveying belt structure and is driven by a motor. Through cooperation of the limiting grooves and the limiting blocks, the conveying platform can be flexibly overturned and accurately positioned, the mold replacement operation is greatly simplified, meanwhile, a traditional roll paper conveying mode is omitted, and the consumable cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to conveying technical field, concretely relates to a turnover conveyor. BACKGROUND

[0002] The punching processing of the automobile seat leather is an indispensable part in the production process, and the purpose is to improve the ventilation and comfort of the seat. The conveying mechanism of the traditional punching machine mainly adopts the paper roll transmission mode, that is, the leather is sent into the punching die for processing through the paper roll. Although this conveying mode can meet the basic processing requirements, it has the following obvious shortcomings:

[0003] 1. Wasteful of materials: the paper roll cannot be reused after completing the transmission task, and a large amount of paper roll needs to be replaced every year, which not only increases the production cost, but also causes resource waste.

[0004] 2. Complex operation: the paper roll conveying mechanism needs to be manually disassembled when replacing consumables, which is time-consuming and laborious, inconvenient to operate, and affects the production efficiency.

[0005] 3. Low efficiency: the traditional paper roll conveying mode is difficult to quickly adapt to the replacement demand of the die, resulting in a long equipment downtime, which further reduces the production capacity.

[0006] 4. Insufficient stability: the leather conveying is not uniform during the paper roll transmission process, which affects the punching precision and reduces the product quality.

[0007] In order to solve the above problems, the industry has proposed various improvement schemes, such as using a conveying belt mechanism or a modular designed die replacement device to directly convey the leather, but these schemes generally have limitations such as complex operation and high cost, and cannot fully meet the actual demand. Therefore, designing an efficient, convenient, cost-saving and adaptable conveying mechanism has become an urgent problem in the industry. INVENTION CONTENTS

[0008] To solve the above problems, the utility model provides a turnover conveyor, which can translate and overturn the conveying platform, thereby improving the convenience of replacing the punching die, reducing the use of consumables, and improving the production efficiency.

[0009] The technical scheme provided by the utility model is as follows:

[0010] A turnover conveyor, comprising a rack;

[0011] A punching machine die is arranged on the rack;

[0012] Two conveying mechanisms are symmetrically arranged on both sides of the punching machine, and the conveying mechanism conveys the material to the punching machine die;

[0013] The conveying mechanism comprises two guide plates fixed on both sides of the frame, a sliding rail is arranged on the inner side of the guide plate, a sliding block is arranged on the sliding rail, a fixed plate is arranged on the sliding block, and a conveying platform is pivotally connected between the fixed plates on both sides;

[0014] A limiting groove is arranged on the guide plate, the front stroke of the limiting groove is a horizontal groove, and the rear stroke of the limiting groove is an arc-shaped groove;

[0015] Limiting blocks are arranged on both sides of the conveying platform and slide in the limiting groove, so that the conveying platform is turned over.

[0016] In some embodiments, a lead screw module is arranged on the frame, and the guide plate is fixed on the sliding block of the lead screw module.

[0017] In some embodiments, protrusions extending outward are arranged on both sides of the conveying platform, a connecting plate is arranged on the protrusion, and the limiting block is arranged at the end of the connecting plate.

[0018] In some embodiments, the connecting plate extends downward by a protrusion, a pin hole is arranged on the protrusion, a latch is arranged on the guide plate, and the latch and the pin hole are matched to position the conveying platform.

[0019] In some embodiments, handles are arranged on both sides of the conveying platform.

[0020] In some embodiments, the conveying platform is a conveying belt, the conveying belt is driven by a motor, and the conveying belt is driven by a belt.

[0021] In some embodiments, the limiting block is a roller.

[0022] In summary, the beneficial effects of the utility model are as follows:

[0023] (1) The utility model realizes the rapid turnover of the conveying platform through the limiting groove and the limiting block, facilitates the replacement of the punching die by the operator, significantly reduces the equipment downtime, and improves the production efficiency.

[0024] (2) The utility model cancels the paper winding transmission mode and changes the conveying platform into a reusable one, greatly reduces the material cost, is environmentally friendly and economical, and at the same time, the positioning design of the latch and the pin hole ensures that the turnover platform is stably fixed during the die replacement process, and the operation is safe and reliable. BRIEF DESCRIPTION OF DRAWINGS

[0025] Fig. 1 It is a structural schematic diagram of the utility model;

[0026] Fig. 2 It is a structural schematic diagram of the conveying mechanism of the utility model;

[0027] Fig. 3 It is a structural schematic diagram of the connecting plate of the utility model.

[0028] Reference signs are as follows:

[0029] 1, rack; 2, punch machine die; 3, conveying mechanism; 4, guide plate; 5, sliding rail; 6, sliding block; 7, fixed plate; 8, conveying platform; 9, limiting groove; 10, limiting block; 11, screw module; 12, protruding block; 13, connecting plate; 14, pin hole; 15, bolt; 16, handle; 17, motor; 18, belt. DETAILED DESCRIPTION

[0030] In order to deepen the understanding of the utility model, the utility model will be further described in combination with examples and drawings below, and the examples are only used to explain the utility model and do not constitute a limitation on the protection scope of the utility model.

[0031] As shown in Figs. 1-3 , the turnover conveyor of the present application comprises the following main components: rack 1, punch machine die 2, conveying mechanism 3, guide plate 4, sliding rail 5, sliding block 6, fixed plate 7, conveying platform 8, limiting groove 9, limiting block 10 and other auxiliary components. The structural design can ensure that the conveying platform realizes stable material conveying, and at the same time, through the innovative turnover function, the rapid replacement of the die is facilitated.

[0032] The rack 1 is the support structure of the whole machine, which is made of high-strength steel to ensure stability and durability. The punch machine die 2 is fixedly arranged on the rack 1 and cooperates with the punch machine to complete the synchronous punching of the leather. The conveying mechanism 3 is symmetrically distributed on both sides of the punch machine die 2 and is used to accurately convey the material above the die.

[0033] The conveying mechanism 3 comprises the guide plate 4, the sliding rail 5, the sliding block 6, the fixed plate 7 and the conveying platform 8. The guide plate 4 is fixed on both sides of the rack 1, the inner side of which is provided with the sliding rail 5, and the sliding rail 5 is provided with the sliding block 6 built-in, which is used for the translation and turnover operation of the conveying platform 8. The sliding block 6 connects the conveying platform 8 through the fixed plate 7 to ensure the stability of the conveying platform.

[0034] The conveying platform 8 is a belt conveying structure, which is driven by the motor 17 and moves the material through the belt 18 transmission. The conveying platform is provided with the protruding block 12 at both ends, the protruding block 12 is connected with the connecting plate 13, and the limiting block 10 is installed at the end of the connecting plate 13. The limiting block 10 is a roller structure, which cooperates with the limiting groove 9 to realize the stable movement and turnover of the platform under the constraint of the guide plate 4.

[0035] The limiting groove 9 is formed on the guide plate 4, which is divided into two sections: the front section is a horizontal groove for the linear movement of the conveying platform, and the rear section is an arc-shaped groove for realizing the turnover of the platform. The limiting block 10 slides along the limiting groove 9 to control the motion trajectory of the conveying platform.

[0036] When the conveying platform 8 completes the material conveying, the driving limit block 10 is moved along the arc-shaped slot, so that the conveying platform 8 is gradually inclined and turned over, and the mold is exposed. The operator can easily replace the mold, and the turning over process is quick and safe.

[0037] In order to improve the operation flexibility of the conveying platform, a lead screw module 11 is installed on the rack 1. The guide plate 4 is installed on the sliding block of the lead screw module through a fixing structure, and the sliding block is driven by the lead screw driven by the motor, so that the guide plate 4 and the conveying mechanism 3 are lifted as a whole in the vertical direction. Through this design, the conveying mechanism 3 can be lifted higher than the mold surface, further facilitating the replacement of the mold.

[0038] As a further optimized embodiment, in order to ensure the accurate positioning after turning over and resetting, the conveying platform 8 is connected with the connecting plate 13 through the protruding block 12, the bottom of the connecting plate 13 extends a protrusion, the protrusion is provided with a pin hole 14, and the guide plate 4 is provided with a latch 15. After turning over and resetting to the designated position, the latch 15 is fixed with the pin hole 14, so as to ensure the stability of the platform.

[0039] In the turning over state, the latch 15 can be loosened, so that the conveying platform can be translated and turned over. The addition of the positioning and fixing design significantly improves the safety and reliability of the equipment.

[0040] Further, in order to improve the operation convenience, the conveying platform 8 is provided with a handle 16 on both sides, which facilitates the manual adjustment of the platform position by the operator. In addition, the limit block 10 is designed as a roller structure, which can smoothly slide in the limit slot 9, reduces friction, and improves the smoothness of the platform movement.

[0041] The conveying platform 8 of the embodiment is driven by a motor 17, and the motor drives the platform conveyor to operate through a belt 18. The rotation speed and direction of the motor are accurately controlled by a control system, so as to ensure that the conveying speed of the material and the rhythm of the synchronous punching are consistent.

[0042] It should be noted that the implementation not shown or described in the drawings or the specification is the form known by those skilled in the art, and is not described in detail. In addition, the definition of each element and method in the above description is not limited to the various specific structures, shapes or ways mentioned in the embodiments.

[0043] It should be further noted that this paper can provide examples of parameters containing specific values, but these parameters do not need to be exactly equal to the corresponding values, but can be approximately equal to the corresponding values within the acceptable error tolerance or design constraints. The direction terms mentioned in the embodiments, such as "up", "down", "front", "back", "left", "right", "in", "out" and the like, are only with reference to the direction of the drawings, and are not intended to limit the protection scope of the present application.

[0044] The above description shows and describes the preferred embodiments of the present application, as mentioned before, it should be understood that the present application is not limited to the form disclosed herein, should not be considered as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be changed within the scope of the application conceived herein, through the above teaching or related art or knowledge. The changes and variations made by the person skilled in the art do not deviate from the spirit and scope of the present application, and should be within the protection scope of the claims of the present application.

Claims

1. A flipper conveyor characterized by, Including frame (1); Punching machine die (2) is arranged on the frame (1); Conveying mechanism (3), two conveying mechanisms (3) are symmetrically arranged on both sides of the punching machine die (2), and materials are conveyed to the punching machine die (2); The conveying mechanism (3) comprises two guide plates (4) fixed on both sides of the frame (1), the inner side of the guide plate (4) is provided with a sliding rail (5), the sliding rail (5) is provided with a sliding block (6), the sliding block (6) is provided with a fixed plate (7), and the conveying platform (8) is connected between the fixed plates (7) on both sides through a shaft; The guide plate (4) is provided with a limiting groove (9), the front stroke of the limiting groove (9) is a horizontal groove, and the rear stroke is an arc-shaped groove; The conveying platform (8) is provided with a limiting block (10) matched with the limiting groove (9) on both sides, the limiting block (10) slides in the limiting groove (9), and the overturning of the conveying platform (8) is realized.

2. The turnover conveyor according to claim 1, characterized in that The frame (1) is provided with a lead screw module (11), and the guide plate (4) is fixed on the sliding block of the lead screw module (11).

3. The flipper conveyor of claim 1, wherein, The conveying platform (8) is provided with an outwardly extending protruding block (12) on both sides, the protruding block (12) is provided with a connecting plate (13), and the limiting block (10) is arranged at the end of the connecting plate (13).

4. The flipper conveyor of claim 3, wherein, The connecting plate (13) extends downward by a section of protrusion, the protrusion is provided with a pin hole (14), the guide plate (4) is provided with a latch (15), and the latch (15) is matched with the pin hole (14) to position the conveying platform (8).

5. The flipper conveyor of claim 1, wherein, The conveying platform (8) is provided with a handle (16) on both sides.

6. The flipper conveyor of claim 1, wherein, The conveying platform (8) is a conveying belt, the conveying belt is driven by a motor (17) and is driven through a belt (18).

7. The flipper conveyor of claim 1, wherein, The limiting block (10) is a roller.

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