Front fork protection structure of fork type upender

Abstract

The utility model relates to the technical field of turnover machines, and discloses a front fork protection structure of a fork type turnover machine, which comprises a control component, a turnover component mounted on the control component, and an alarm component mounted on the turnover component, the turnover component comprises a turnover frame, front forks are fixedly connected to the turnover frame and a lower fork plate, and the turnover frame and the lower fork plate are fixedly connected with the alarm component. One side of the overturning frame is fixedly connected with a rotating shaft, one end of the rotating shaft penetrates through the mounting frame, extends to one side and is fixedly connected with a driven gear, the outer surface of the driven gear is in meshed connection with a driving gear, and the driving gear is fixedly mounted at the output end of the stepping motor; the inner surface of the protective shell is fixedly connected with a pressing block, one end of the front fork is fixedly connected with a switch, the switch is electrically connected with an alarm, and by arranging the alarm assembly, when the protective shell makes contact with an object and collides with the object, the protective shell moves towards the front fork to make the pressing block make contact with the switch, and the alarm is started to give an alarm to remind an operator.

Description

TECHNICAL FIELD

[0001] The utility model relates to a turnover machine technical field especially relates to a fork protection structure of fork turnover machine. BACKGROUND

[0002] The fork turnover machine is a kind of mechanical device for cargo handling and operation, with shearing type lifting structure, mainly used for the turnover and height adjustment of goods, which is mainly used in the fields such as logistics transportation and production line operation, to improve work efficiency and save the labor power of workers.

[0003] The existing fork turnover machine is pushed into the turnover machine fork body, then the lifting mechanism is started to control the fork movement to clamp the product, and then the product is turned over by 180 °, and transported to the designated position, but no corresponding alarm device is designed, and collision will occur when the worker does not align the trolley and front fork, which not only causes damage to the front fork, but also causes damage to the product. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the front fork of the existing fork turnover machine without corresponding alarm device, and collision will occur when the worker does not align the trolley and front fork, which not only causes damage to the front fork, but also causes damage to the product, and proposes a fork protection structure of fork turnover machine.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a fork protection structure of fork turnover machine, including control assembly, control assembly is installed with turnover assembly, and turnover assembly is installed with alarm assembly, control assembly includes control box, control box lower end electric connection has control switch, control box one side is provided with mounting bracket, turnover assembly includes turnover frame, turnover frame is rotatably connected on mounting bracket, motor is installed on turnover frame, motor output end is fixedly connected with lead screw, lead screw one end penetrates turnover frame and extends to one side, the outer surface of lead screw is screw-connected with lower fork plate, turnover frame and lower fork plate are all fixedly connected with front fork, one side of turnover frame is fixedly connected with rotating shaft, rotating shaft one end penetrates mounting bracket and extends to one side and is fixedly connected with driven gear, the outer surface of driven gear is mesh-connected with driving gear, driving gear is fixedly installed on the output end of stepper motor, and the upper surface of control box is installed with stepper motor, alarm assembly includes protection shell, spring is elastically connected between protection shell and front fork, the inner surface of protection shell is fixedly connected with pressing block, one end of front fork is fixedly connected with switch, switch is electrically connected with alarm, and alarm is fixedly installed on the upper surface of control box.

[0006] Preferably, the control box is fixedly installed on the upper surface of the base, and the mounting bracket is fixedly connected to the upper surface of the base.

[0007] The control box and the mounting frame are installed to the designated position.

[0008] Preferably, the base is provided with a mounting hole;

[0009] The base is installed to the designated position by bolts and the like.

[0010] Preferably, the control box is provided with a door rotatably installed on one side, and the door is provided with an indicator light, an emergency stop button and a door lock.

[0011] The working state of the control box is displayed when the control box is conveniently opened or closed.

[0012] Preferably, the control switch is provided with a plurality of control buttons.

[0013] The opening and closing of the whole device are controlled.

[0014] Preferably, the turnover frame is provided with a guide groove, and the lower fork plate is fixedly connected with guide blocks on both sides and slidably connected with the guide groove.

[0015] The lower fork plate is guided to work normally.

[0016] Preferably, the front fork is provided with a mounting groove, and a rotating plate is rotatably connected in the mounting groove, and a buffer pad is fixedly connected to the upper end of the rotating plate, and an anti-skid groove is formed in the buffer pad.

[0017] The contact area between the turned-over object and the front fork is increased.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. The front fork protection structure of the fork type turnover machine has the following beneficial effects: when the protection shell collides with an object, the protection shell moves towards the front fork to make the pressing block contact the switch, and the alarm is started to alarm the operator.

[0020] 2. The front fork protection structure of the fork type turnover machine has the following beneficial effects: the turnover assembly is arranged on the front fork, a plurality of rotating plates are rotatably installed on the front fork, the contact area between the front fork and the product is increased when the front fork clamps the irregular product, and the stability is increased. DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is a whole structure schematic view of the control assembly of the utility model;

[0023] Figure 3It is the whole structure schematic view of the control box of the utility model;

[0024] Figure 4 It is the whole structure schematic view of the turnover assembly of the utility model;

[0025] Figure 5 It is the whole structure schematic view of the lower fork plate of the utility model;

[0026] Figure 6 It is the sectional view schematic view of the lower fork plate of the utility model;

[0027] Figure 7 It is the enlarged schematic view of A of the utility model;

[0028] Figure 8 It is the whole structure schematic view of the rotating plate of the utility model;

[0029] Legend:

[0030] 1, control assembly;11, base;111, mounting hole;12, control box;13, door;131, indicator light;132, emergency stop button;133, door lock;14, control switch;141, control button;15, mounting bracket;2, turnover assembly;21, turnover bracket;211, guide groove;22, motor;23, screw;24, lower fork plate;241, guide block;25, front fork;251, mounting groove;252, rotating plate;253, buffer pad;254, anti-skid groove;26, rotating shaft;27, driven gear;28, driving gear;29, stepping motor;3, alarm assembly;31, protective shell;32, spring;33, pressing block;34, switch;35, alarm. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] In the description of the utility model, it is necessary to explain that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model; the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0033] Referring to Figures 1-8 , the utility model provides an embodiment: a front fork protection structure of a fork type turnover machine, including control assembly 1, control assembly 1 is installed with turnover assembly 2, and alarm assembly 3 is installed on turnover assembly 2, control assembly 1 includes control box 12, controls the start or shutdown of whole device, control box 12 lower end electrically connected with control switch 14, controls the running condition of whole device, control box 12 one side is provided with mounting bracket 15, turnover assembly 2 includes turnover bracket 21, turnover bracket 21 is rotatably connected on mounting bracket 15, motor 22 is installed on turnover bracket 21, drives screw rod 23 to move, the output end of motor 22 is fixedly connected with screw rod 23, one end of screw rod 23 extends to one side and penetrates turnover bracket 21, lower fork plate 24 is screw connected on the outer surface of screw rod 23, turnover bracket 21 and lower fork plate 24 are all fixedly connected with front fork 25, one end of rotating shaft 26 extends to one side and is fixedly connected with driven gear 27, and rotating shaft 26 is fixedly connected on mounting bracket 15, driven gear 27 is meshingly connected with driving gear 28 on the outer surface, so that driving gear 28 drives driven gear 27 to rotate, realizes turnover bracket 21 turnover operation, driving gear 28 is fixedly installed on the output end of stepper motor 29, drives driving gear 28 to move, and stepper motor 29 is installed on the upper surface of control box 12, alarm assembly 3 includes protection shell 31, spring 32 is elastically connected between protection shell 31 and front fork 25, which is convenient for protection shell 31 reset, press block 33 is fixedly connected on the inner surface of protection shell 31, press switch 34 when protection shell 31 displacement, one end of front fork 25 is fixedly connected with switch 34, starts alarm 35, switch 34 is electrically connected with alarm 35, and alarm 35 is fixedly installed on the upper surface of control box 12.

[0034] The control box 12 is fixedly installed on the upper surface of the base 11, the upper surface of the base 11 is fixedly connected with a mounting rack 15, the control box 12 and the mounting rack 15 are installed to the specified position to make them work normally, the base 11 is provided with a mounting hole 111, which facilitates the installation of the base 11 to the specified position, a door 13 is rotatably installed on one side of the control box 12, the door 13 is provided with an indicator lamp 131, an emergency stop button 132 and a door lock 133, which display whether the whole device is running normally, a plurality of control buttons 141 are arranged on the control switch 14, which control the whole device, the turnover frame 21 is provided with a guide groove 211, the lower fork plate 24 is fixedly connected with a guide block 241 on both sides, the guide block 241 is slidably connected with the guide groove 211, which guides the lower fork plate 24 to move normally, the front fork 25 is provided with a mounting groove 251, the mounting groove 251 is rotatably connected with a rotating plate 252, the front fork 25 increases the contact area with the product when clamping the product, the rotating plate 252 is fixedly connected with a buffer pad 253 at the upper end, the buffer pad 253 is provided with an anti-skid groove 254, which increases the friction between the front fork 25 and the product.

[0035] Working principle: first, the product is pushed to the specified position by the trolley, the trolley is opposite to the front fork 25, then the trolley is slowly pushed to the turnover frame 21, when the trolley is not opposite to the front fork 25, it will touch the protective shell 31, the protective shell 31 moves inward while the pressing block 33 extrudes the switch 34, so that the alarm 35 is powered on and alarms, when the product is transported to the specified position by the trolley, the motor 22 is started to drive the lead screw 23 to move, so that the lead screw 23 drives the lower fork plate 24 to move, the product is clamped by several front forks 25, then the stepping motor 29 is started to drive the driving gear 28 to move, then the driving gear 28 drives the driven gear 27 to rotate, finally the turnover frame 21 drives the product to realize turnover and transports it to the specified position.

[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A fork protection structure for a fork-type tilting machine, comprising a control component (1), a tilting component (2) mounted on the control component (1), and an alarm component (3) mounted on the tilting component (2), characterized in that: The control component (1) includes a control box (12), with a control switch (14) electrically connected to the lower end of the control box (12). A mounting bracket (15) is provided on one side of the control box (12). The flipping component (2) includes a flipping frame (21), which is rotatably connected to the mounting bracket (15). A motor (22) is mounted on the flipping frame (21), and a lead screw (23) is fixedly connected to the output end of the motor (22). One end of the lead screw (23) extends through the flipping frame (21) to one side. A lower fork plate (24) is threaded onto the outer surface of the lead screw (23). A front fork (25) is fixedly connected to both the flipping frame (21) and the lower fork plate (24). A rotating shaft (26) is fixedly connected to one side of the flipping frame (21). One end of the rotating shaft (26) extends through the mounting bracket (15) to one side and is fixedly connected to the driven gear (27). The outer surface of the driven gear (27) is meshed with the driving gear (28). The driving gear (28) is fixedly installed at the output end of the stepper motor (29). The stepper motor (29) is installed on the upper surface of the control box (12). The alarm component (3) includes a protective shell (31). A spring (32) is elastically connected between the protective shell (31) and the front fork (25). A pressing block (33) is fixedly connected to the inner surface of the protective shell (31). A switch (34) is fixedly connected to one end of the front fork (25). The switch (34) is electrically connected to the alarm (35). The alarm (35) is fixedly installed on the upper surface of the control box (12).

2. The fork protection structure of a fork-type tilting machine according to claim 1, characterized in that: The control box (12) is fixedly installed on the upper surface of the base (11), and a mounting bracket (15) is fixedly connected to the upper surface of the base (11).

3. The fork protection structure of a fork-type tipping machine according to claim 2, characterized in that: The base (11) has mounting holes (111).

4. The fork protection structure of a fork-type tipping machine according to claim 1, characterized in that: The control box (12) has a door (13) mounted on one side, and the door (13) is equipped with an indicator light (131), an emergency stop button (132) and a door lock (133).

5. The fork protection structure of a fork-type tipping machine according to claim 1, characterized in that: The control switch (14) is provided with multiple sets of control buttons (141).

6. The fork protection structure of a fork-type tipping machine according to claim 1, characterized in that: The flipping frame (21) is provided with a guide groove (211), and guide blocks (241) are fixedly connected to both sides of the lower fork plate (24). The guide groove (211) is slidably connected to the outer surface of the guide block (241).

7. The fork protection structure of a forklift tilting machine according to claim 1, characterized in that: The fork (25) has an installation groove (251), a rotating plate (252) is rotatably connected in the installation groove (251), a buffer pad (253) is fixedly connected to the upper end of the rotating plate (252), and an anti-slip groove (254) is provided on the buffer pad (253).

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