Feeding positioning device of loading system

Abstract

The utility model discloses a feeding positioning device of a loading system, which relates to the technical field of loading systems and comprises a first positioning frame and a second positioning frame, bearings are embedded and fixed in the first positioning frame and the second positioning frame, transmission wheels are fixed in inner rings of the bearings, and the transmission wheels are connected with the first positioning frame and the second positioning frame. A first lead screw and a second lead screw are integrally connected to the opposite sides of the two transmission wheels respectively, the first lead screw and the second lead screw are arranged in a clamped mode, and the outer portion of the first lead screw and the outer portion of the second lead screw are in threaded connection with a first threaded seat and a second threaded seat respectively. After being assembled, the first positioning frame and the second positioning frame can be driven by the driving motor to operate, the two positioning push plates are driven to move reversely to position materials, meanwhile, after the driving motor breaks down, locking of the positioning push plates and the threaded bases can be relieved, the positioning push plates are locked in the electric cylinders, a standby driving mode can be switched, and shutdown maintenance is not needed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a loading system technical field especially relates to a loading system's feed positioning device. BACKGROUND

[0002] The feed positioning device of the loading system is an important component in the field of loading and unloading equipment, its main function is to accurately position and center the material entering the loading system to ensure that the material can be loaded onto the transport vehicle according to the predetermined mode.

[0003] A kind of feed positioning device of loading system (CN222041990U) can be referred to existing literature, reference literature can be centered and positioned to different specifications, position and orientation of material by setting movable feed clamping plate, can realize automatic operation under the control of PLC system, according to different orientation of material combined with stacking requirement, determine the position of final horizontal positioning of material, can be suitable for diversified stacking requirement, and then improve the adaptability of loading system and the working efficiency of stacking process.

[0004] In the prior art, positioning device is generally set on conveying line to guarantee the accuracy of material conveying, positioning device is generally centered by two reverse moving push plates as shown in the above literature, common driving device is driven by motor to rotate bidirectional screw rod, drives two push plates to complete positioning operation by reverse linear movement, this design will make the output end of motor directly fixed with bidirectional screw rod, and bidirectional screw rod adopts integral design, when motor fails, it will directly affect the operation of entire driving device, and then need to stop machine to disassemble motor for maintenance, affect the progress of entire conveying line, therefore, the present design is a kind of feed positioning device of loading system without shutdown maintenance. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a kind of feed positioning device of loading system.The utility model is by splitting traditional positioning device into No.1 positioning frame and No.2 positioning frame, No.1 positioning frame and No.2 positioning frame can be driven to run by driving motor after assembly, drive two positioning push plates to move reversely and position material, while driving motor fails, the locking of positioning push plate and screw seat can be released, and positioning push plate is locked in electric cylinder, it can be switched to standby driving mode, without shutdown maintenance.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of feeding positioning device of loading system, including: a positioning frame and second positioning frame, the inside of the first positioning frame and second positioning frame is embedded with bearing, the inner ring of the bearing is fixed with transmission wheel, the opposite side of two transmission wheels is integrally connected with first lead screw and second lead screw respectively, first lead screw and second lead screw are connected with the setting of clamping, the outer part of first lead screw and second lead screw is respectively threadedly connected with first threaded seat and second threaded seat, the lower side of first threaded seat and second threaded seat is fixed with positioning push plate by bolt, the left side of the first positioning frame is detachably provided with driving motor, the end of the first positioning frame and second positioning frame away from center is fixedly installed with electric cylinder, the telescopic end of two electric cylinders is connected with positioning seat respectively through the first positioning frame and second positioning frame.

[0008] The utility model further sets that the thread direction of first lead screw and second lead screw is opposite, T-shaped slot two is set to the right side of first lead screw, second T-shaped block is integrally connected to the left side of second lead screw, and second T-shaped block is inserted into T-shaped slot two.

[0009] The utility model further sets that the opposite side of the first positioning frame and second positioning frame is fixed with two guide rods, and first threaded seat and second threaded seat are slidably sleeved outside the two guide rods.

[0010] The utility model further sets that two mounting brackets are integrally connected to the two sides of driving motor, and the left side of first positioning frame is fixed by bolt.

[0011] The utility model further sets that the output of driving motor is fixed with first T-shaped block, T-shaped slot one is set to the left side of transmission wheel integrally arranged with first lead screw, and first T-shaped block is inserted into T-shaped slot one.

[0012] The utility model further sets that the bottom of first threaded seat and second threaded seat is fixed with two parallelly arranged limit plates, clamping block one is integrally connected to the top of positioning push plate, clamping block one is inserted between two limit plates and is fixed with two limit plates by bolt.

[0013] The utility model further sets that the side away from center of positioning push plate is provided with clamping block two, clamping block two is inserted into the inside of positioning seat and is fixed with positioning seat by bolt.

[0014] The utility model further sets that the bottom of first positioning frame and second positioning frame is integrally connected with mounting plate.

[0015] The utility model has the advantages that:

[0016] 1. When the driving motor fails, the feeding positioning device can disassemble the mounting bracket on both sides of the driving motor from the left side of the first positioning frame for maintenance, then opens the electric cylinders on both sides, drives the positioning seat to move to the center through the operation of the two electric cylinders, inserts the clamping block two into the positioning seat, fixes the clamping block two and the positioning seat through the connecting bolt, removes the bolt between the limiting plate and the clamping block one, and then unlocks the clamping block one and the two limiting plates, so that the driving mode of the two electric cylinders is quickly switched, without stopping the machine for maintenance of the driving motor, and the working efficiency of the conveying line is ensured.

[0017] 2. The feeding positioning device splits the traditional integrated positioning device into the first positioning frame and the second positioning frame, the first positioning frame and the second positioning frame can quickly complete butt joint, the butt joint is completed, the first lead screw and the second lead screw are clamped, the transmission wheel on the left side of the first lead screw and the output end of the driving motor are clamped, and positioning transmission can be performed, and when the first lead screw and the second lead screw are worn, the first positioning frame and the second positioning frame can be replaced separately, without the need of overall replacement, and the maintenance cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the feeding positioning device of the loading system.

[0019] Figure 2 It is a left side structure schematic view of the first positioning frame of the feeding positioning device of the loading system.

[0020] Figure 3 It is a right side structure schematic view of the first positioning frame of the feeding positioning device of the loading system.

[0021] Figure 4 It is a structure schematic view of the second positioning frame of the feeding positioning device of the loading system.

[0022] Figure 5 It is a structure schematic view of the positioning push plate of the feeding positioning device of the loading system.

[0023] Figure 6 It is a structure schematic view of the driving motor of the feeding positioning device of the loading system.

[0024] In the figure: 1, the first positioning frame; 2, the second positioning frame; 3, the drive motor; 4, the mounting plate; 5, the electric cylinder; 6, the positioning push plate; 7, the bearing; 8, the first lead screw; 9, the transmission wheel; 10, T-shaped groove one; 11, T-shaped groove two; 12, the guide rod; 13, the first threaded seat; 14, the limiting plate; 15, the positioning seat; 16, the second lead screw; 17, the second threaded seat; 18, the first T-shaped block; 19, the clamping block one; 20, the clamping block two; 21, the mounting bracket; 22, the second T-shaped block. DETAILED DESCRIPTION

[0025] The technical solutions of the patent will be further described in detail below in combination with specific embodiments.

[0026] The embodiments of the patent will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the patent, and cannot be understood as a limitation on the patent.

[0027] In the description of the patent, it should be understood that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the patent and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the patent.

[0028] In the description of the patent, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "setting" should be understood broadly, for example, it can be fixedly connected, set, or can be detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meanings of the above terms in the patent can be understood according to the specific circumstances.

[0029] Reference Figures 1-6 A feeding positioning device of a loading system, comprising: a first positioning frame 1 and a second positioning frame 2, a drive motor 3 is detachably mounted on the left side of the first positioning frame 1, bearings 7 are fixed on the inner sides of the first positioning frame 1 and the second positioning frame 2, transmission wheels 9 are fixed in the inner rings of the bearings 7, and the opposite sides of the two transmission wheels 9 are respectively connected to a first lead screw 8 and a second lead screw 16.

[0030] Specifically, as Figure 2As shown, the transmission wheel 9 is integrally arranged with the first lead screw 8 and the second lead screw 16, and the bearing 7 can reduce the rotating friction of the transmission wheel 9, thereby reducing the rotating friction of the first lead screw 8 and the second lead screw 16.

[0031] Specifically, as shown in the drawings, Figures 3-4 the right side of the first lead screw 8 is provided with a T-shaped slot two 11, and the left side of the second lead screw 16 is integrally connected with a second T-shaped block 22.

[0032] At the same time, as shown in the drawings, Figure 1 the bottom of the first positioning frame 1 and the second positioning frame 2 is fixedly connected with a mounting plate 4, and the first positioning frame 1 and the second positioning frame 2 are fixed at a specified position on the conveying line through the mounting plate 4.

[0033] After the first positioning frame 1 and the second positioning frame 2 are installed, the second T-shaped block 22 is inserted into the T-shaped slot two 11, so that the rotation of the first lead screw 8 can drive the second lead screw 16 to rotate.

[0034] Further, the opposite side of the first positioning frame 1 and the second positioning frame 2 is fixedly connected with two guide rods 12.

[0035] Moreover, the outer part of the first lead screw 8 and the second lead screw 16 is respectively threadedly connected with a first threaded seat 13 and a second threaded seat 17, and the first threaded seat 13 and the second threaded seat 17 are slidingly installed outside the two guide rods 12.

[0036] Specifically, the driving motor 3 is integrally connected with a mounting bracket 21 on both sides, as shown in the drawings, Figure 6 the hole positions of the two mounting brackets 21 are aligned with the hole positions on the surface of the first positioning frame 1, as shown in the drawings, Figure 2 and the hole positions are connected with bolts to fix the two mounting brackets 21 on the left side of the first positioning frame 1.

[0037] Further, the output end of the driving motor 3 is fixed with a first T-shaped block 18, and as shown in the drawings, Figure 2 the left side of the transmission wheel 9 integrally connected with the first lead screw 8 is provided with a T-shaped slot one 10, and when the driving motor 3 is installed, the first T-shaped block 18 is inserted into the T-shaped slot one 10, thereby driving the first lead screw 8 to rotate through the operation of the driving motor 3.

[0038] In this embodiment, the operation of the driving motor 3 drives the first lead screw 8 to rotate, and the second lead screw 16 connected with the first lead screw 8 rotates synchronously. Since the threads of the first lead screw 8 and the second lead screw 16 are opposite, the first threaded seat 13 and the second threaded seat 17 outside the first lead screw 8 and the second lead screw 16 move linearly in opposite directions. The two guide rods 12 can ensure the stability of the linear displacement of the first threaded seat 13 and the second threaded seat 17, and avoid the rotation of the first threaded seat 13 and the second threaded seat 17 with the first lead screw 8 and the second lead screw 16.

[0039] At the same time, according to this design, when the driving motor 3 fails, the driving motor 3 can be directly disassembled for maintenance and replacement. When the first lead screw 8 and the second lead screw 16 are worn, the first positioning frame 1 and the second positioning frame 2 can be replaced separately, instead of the traditional integrated positioning device design, reducing maintenance costs.

[0040] Specifically, as shown in the first threaded seat 13 and the second threaded seat 17, two limiting plates 14 are fixed at the bottom of the first threaded seat 13 and the second threaded seat 17, and the two limiting plates 14 are designed in parallel. Figures 3-4

[0041] Further, the electric cylinders 5 are fixed and installed on the side away from the center of the first positioning frame 1 and the second positioning frame 2, and the extension ends of the electric cylinders 5 pass through the first positioning frame 1 and the second positioning frame 2 to connect the positioning seats 15.

[0042] Specifically, as shown in the first threaded seat 13 and the second threaded seat 17, two limiting plates 14 are fixed at the bottom of the first threaded seat 13 and the second threaded seat 17, and the two limiting plates 14 are designed in parallel. Figure 5 In normal use, the clamping block one 19 is fitted between the two limiting plates 14, and the two limiting plates 14 and the clamping block one 19 are fixed by bolts, so that when the first threaded seat 13 and the second threaded seat 17 move linearly in opposite directions, the two positioning push plates 6 are driven to move synchronously, and the centering positioning of the material is completed accordingly.

[0043] In another embodiment, when the driving motor 3 fails, first start the operation of the two electric cylinders 5, so that the two positioning seats 15 constantly move towards the center, until the clamping block two 20 is fitted into the inside of the positioning seat 15, then the positioning seat 15 and the clamping block two 20 are fixed by bolts, and then the bolts between the two limiting plates 14 and the clamping block one 19 are removed, and the locking of the positioning push plate 6 and the first threaded seat 13 and the second threaded seat 17 is released. At this time, the locking of the electric cylinder 5 and the positioning push plate 6 is completed, and the synchronous operation of the two electric cylinders 5 can drive the two positioning push plates 6 to center the material, which can quickly switch to the standby driving mode without stopping for maintenance.

[0044]

[0045] ​​It should be noted that the two electric cylinders 5 are controlled by a single controller and can be synchronously extended and retracted.

[0046] Working principle: when the driving motor 3 fails, the mounting bracket 21 on both sides of the driving motor 3 can be disassembled from the left side of the first positioning frame 1 for maintenance, then the two electric cylinders 5 on both sides are opened, the positioning seat 15 is driven to move to the center by the operation of the two electric cylinders 5, the clamping block two 20 is inserted into the inside of the positioning seat 15, the connecting bolt fixes the clamping block two 20 and the positioning seat 15, the bolt between the limiting plate 14 and the clamping block one 19 is removed, the clamping block one 19 and the two limiting plates 14 are unlocked, and then the driving mode of the two electric cylinders 5 is quickly switched, without stopping the machine to maintain the driving motor 3, the working efficiency of the conveying line is ensured, the traditional integrated positioning device is split into the first positioning frame 1 and the second positioning frame 2, the first positioning frame 1 and the second positioning frame 2 can quickly complete the butt joint, the first lead screw 8 and the second lead screw 16 complete clamping after butt joint, the transmission wheel 9 on the left side of the first lead screw 8 and the output end of the driving motor 3 complete clamping, and then positioning transmission can be carried out, and correspondingly, when the first lead screw 8 and the second lead screw 16 are worn, the first positioning frame 1 and the second positioning frame 2 can be replaced alone, without the need for overall replacement, thereby reducing the maintenance cost.

[0047] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A feed positioning device for a loading system, comprising: Positioning frame 1 (1) and positioning frame 2 (2) are characterized in that bearings (7) are embedded and fixed inside both positioning frame 1 (1) and positioning frame 2 (2), and transmission wheels (9) are fixed in the inner rings of the bearings (7). A lead screw (8) and a lead screw (16) are integrally connected to opposite sides of the two transmission wheels (9). The lead screw (8) and lead screw (16) are snap-fitted together, and a threaded connection is threaded onto the outside of the lead screw (8) and lead screw (16). The first threaded seat (13) and the second threaded seat (17) are respectively fixed with positioning push plates (6) by bolts. The first positioning frame (1) is detachably equipped with a drive motor (3) on the left side. The first positioning frame (1) and the second positioning frame (2) are respectively fixed with electric cylinders (5) at the ends away from the center. The telescopic ends of the two electric cylinders (5) pass through the first positioning frame (1) and the second positioning frame (2) and are connected to the positioning seat (15).

2. A feed positioning device for a loading system according to claim 1, characterized in that The threads of the first lead screw (8) and the second lead screw (16) are opposite. A T-shaped groove (11) is provided on the right side of the first lead screw (8). A second T-shaped block (22) is integrally connected to the left side of the second lead screw (16). The second T-shaped block (22) fits into the T-shaped groove (11).

3. A feed positioning device for a loading system according to claim 1, wherein, Two guide rods (12) are fixed on opposite sides of the first positioning frame (1) and the second positioning frame (2), and the first threaded seat (13) and the second threaded seat (17) are slidably sleeved on the outside of the two guide rods (12).

4. A feed positioning device for a loading system according to claim 1, wherein, The drive motor (3) has two mounting brackets (21) integrally connected to both sides, and both mounting brackets (21) are fixed to the left side of the first positioning frame (1) by bolts.

5. A feed positioning device for a loading system according to claim 1, wherein, The output end of the drive motor (3) is fixed with a T-shaped block (18), and the transmission wheel (9) which is integrally set with the lead screw (8) has a T-shaped groove (10) on its left side. The T-shaped block (18) fits into the T-shaped groove (10).

6. A feed positioning device for a loading system according to claim 1, wherein, The bottom of both the No. 1 threaded seat (13) and the No. 2 threaded seat (17) is fixed with two parallel limiting plates (14). The top of the positioning push plate (6) is integrally connected with a snap-fit ​​block (19). The snap-fit ​​block (19) is inserted between the two limiting plates (14) and fixed to the two limiting plates (14) with bolts.

7. A feed positioning device for a loading system according to claim 1, wherein, Each of the positioning push plates (6) is provided with a snap-fit ​​block two (20) on the side away from the center. The snap-fit ​​block two (20) is inserted into the positioning seat (15) and fixed to the positioning seat (15) with bolts.

8. A feed positioning device for a loading system according to claim 1, wherein, The bottom of both the No. 1 positioning frame (1) and the No. 2 positioning frame (2) are integrally connected with mounting plates (4).

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