CN218754727U - Ring chain carrying device - Google Patents

Abstract

The utility model discloses a ring chain handling device belongs to the haulage equipment field, and it includes parts such as host computer, chain box, chain, handle, couple, and it is provided with actuating mechanism to correspond the chain in the host computer, sets up limit baffle respectively through the both ends at the chain to correspond two limit baffle and be provided with the limit switch who is connected with the actuating mechanism electricity respectively on the casing of host computer, make the lift transport of chain can realize the injecing of upper limit, lower limit, guarantee the accuracy of material handling and the security of equipment use. The utility model discloses a chain handling device, its compact structure, the simple operation can realize the accurate lift transport of material, guarantees material handling's accuracy and reliability, improves material handling's efficiency, reduces material handling's cost, has better practical value and application prospect.

Description

Ring chain carrying device

Technical Field

The utility model belongs to the haulage equipment field, concretely relates to loop chain handling device.

Background

In the fields of machine manufacturing, component assembly and the like, the requirement for material handling often exists, so that various handling devices are generally required to be arranged to complete the handling process.

According to the difference of using the scene, handling device's the form that sets up respectively has the difference, and wherein, the endless chain handling device is a neotype handling device, and it comprises motor, speed reducer, sensor, control module group and structure usually, accomplishes the carry of treating the transport material by the couple of its bottom to accomplish the transport of material then. At present, the common ring chain carrying device is simple in structure, single in function, short in service life, low in use precision, incapable of fully meeting the actual carrying requirement and limited in application.

SUMMERY OF THE UTILITY MODEL

To the above defect of prior art or improve in the demand one or more, the utility model provides a chain handling device can accurately realize the lift transport of material, and easily operation, control accuracy are high, satisfy the application demand under the different scene of using.

In order to achieve the purpose, the utility model provides a ring chain carrying device, which comprises a main machine, a chain box, a handle and a hook;

the chain box is arranged at the bottom of the main machine and used for accommodating a chain;

a driving mechanism for driving the chain to reciprocate is arranged in the shell of the main machine; the chain extends into the shell of the main machine from the chain box and extends out of the shell after being matched with the driving mechanism; one end of the chain extending out of the shell is connected with the hook through a handle, and the handle is electrically connected with the main machine through a spiral cable;

meanwhile, limit baffles are respectively arranged at one end of the chain accommodated in the chain box and one end of the connecting handle, and limit switches are respectively arranged at one sides of two chain openings of the chain extending into and out of the shell; the two limit switches are respectively electrically connected with the driving mechanism and can be pressed down by the limit baffle when the corresponding limit baffle on the chain moves to the opening of the chain so as to stop the driving mechanism.

As a further improvement of the utility model, the handle is a dial handle, and a plurality of dial switches are integrated on the dial handle.

As a further improvement, the dial-up handle is provided with a plurality of infrared sensors for detecting whether an operator grips the handle.

As a further improvement, the handle is a weighing handle for weighing the mass of the material when the material is hung on the hook.

As a further improvement of the utility model, still connect on the host computer and be provided with the double speed handle, the integration is provided with a plurality of control switches on this double speed handle for grip and control this endless chain handling device work.

As a further improvement of the present invention, the handle is a pressure handle, which includes a pressure grip for the operator to grip.

As a further improvement of the utility model, a chain spring is arranged corresponding to the chain connected with one end of the handle;

one end of the chain spring is connected to the handle, and the other end of the chain spring is connected to a limiting baffle at one end of the chain extending out of the main machine.

As a further improvement of the utility model, the driving mechanism comprises a motor, a chain wheel and a speed reducer;

the output shaft of the motor is assembled with the chain wheel through a speed reducer, and the chain is matched with the chain wheel.

As a further improvement, the spiral cable cover is established and is stretched out the chain periphery of host computer, just spacing baffle size is less than spiral cable's internal diameter.

As a further improvement of the utility model, the top of the main frame is provided with a hanging ring;

and/or

A closing piece is arranged on the opening side corresponding to the hook and used for closing the opening side of the hook after the hook carries materials.

The above-described improved technical features may be combined with each other as long as they do not conflict with each other.

Generally, through the utility model above technical scheme who conceives compares with prior art, the beneficial effect who has includes:

(1) The utility model discloses a ring chain handling device, it includes parts such as host computer, chain box, chain, handle, couple, corresponds the chain in the host computer and is provided with actuating mechanism, sets up limit baffle respectively through the both ends at the chain to correspond two limit baffle and be provided with the limit switch who is connected with the actuating mechanism electricity respectively on the casing of host computer, make the lift transport of chain can realize the injecing of upper limit, lower limit, guarantee the accuracy of material handling and the security of equipment usage.

(2) The utility model discloses a chain carrying device, its setting through the correspondence of different handles for chain carrying device can satisfy the user demand under the different scene of using, and hoisting device's functional diversity and compatibility reduce carrying device's application cost.

(3) The utility model discloses a chain carrying device, it is through setting up infrared sensor on the handle, by it to having the operator to grip the handle and detect, ensures that the device just can be started when the operator grips the handle, effectively guarantees security and the reliability that chain carrying device used. Simultaneously, set up the closure through the opening side at the couple for behind the couple carried the material, the opening part of couple can be sealed by the closure, and in order this to avoid the material to drop from the couple, further security and the reliability that hoisting device used.

(4) The utility model discloses a chain handling device, its compact structure, the simple operation can realize the accurate lift transport of material, guarantees material handling's accuracy and reliability, improves material handling's efficiency, reduces material handling's cost, has better practical value and application prospect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a front view of a middle ring chain carrying device according to embodiment 1 of the present invention;

fig. 2 is a structural bottom view of the middle ring chain conveying device according to embodiment 1 of the present invention;

fig. 3 is a schematic structural view of a main unit of the middle ring chain conveying device according to embodiment 1 of the present invention;

fig. 4 and 5 are schematic diagrams of two types of hooks of the middle ring chain conveying device in embodiment 1 of the present invention;

fig. 6 is a front view of the middle ring chain carrying device according to embodiment 2 of the present invention;

fig. 7 is a schematic view of a partial structure of a middle ring chain conveyor according to embodiment 3 of the present invention;

in all the figures, the same reference numerals denote the same features, in particular:

1. a host; 2. a chain case; 3. a spiral cable; 4. a chain; 5. a handle; 6. hooking;

101. a housing; 102. a hoisting ring; 103. a power supply connector; 104. a double speed handle; 105. a first limit switch; 106. a second limit switch; 107. a first chain port; 108. a second chain port; 109. a helical cable plug;

401. a limit baffle; 402. a link chain spring;

501. a weighing handle; 502. a dial-up handle; 503. a pressure handle; 504. a pressure handle; 505. an infrared sensor; 506. a spiral cable joint.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Example 1:

referring to fig. 1 to 5, a chain carrying device in a preferred embodiment of the present invention includes a main frame 1 and a chain box 2 disposed on the main frame 1, wherein a chain 4 is disposed in the chain box 2, and the chain 4 extends into the main frame 1 and extends from the bottom of the main frame 1; correspondingly, the end part of the chain 4 extending out of the bottom of the main machine 1 is connected with the hook 6 through the handle 5, so that materials to be carried can be hung on the hook 6, the stretching of the chain 4 is realized under the control of the main machine 1, and the lifting and carrying of the materials are further realized.

Specifically, the main body 1 in the preferred embodiment includes a housing 101, and a driving mechanism for driving the chain 4 to reciprocate is provided in the housing 101, and preferably includes a motor, a chain sprocket, and a speed reducer. Wherein, the motor passes through the speed reducer and matches with the endless chain sprocket, can correspond this endless chain sprocket of drive and rotate, correspondingly, stretches into chain 4 in the host computer 1 and matches with the endless chain sprocket, can accomplish the lift control of chain 4 under the rotation of endless chain sprocket.

In more detail, a first chain opening 107 and a second chain opening 108 are opened at the bottom of the housing 101, wherein the first chain opening 107 is disposed corresponding to the chain wheel of the endless chain for the chain 4 to extend out of the housing 101, and the second chain opening 108 is disposed corresponding to the chain case 2 for the chain 4 to extend into the housing 101 from the chain case 2. In actual arrangement, the chain case 2 is detachably attached to the bottom of the housing 101, which is further connected by a connecting pin.

Further, two ends of the chain 4, which are located outside the main machine 1, are respectively provided with a limit baffle 401, that is, one of the limit baffles 401 is located in the chain box 2, and the other is located below the first chain opening 107, so as to limit an upper limit and a lower limit of the lifting of the chain 4. Correspondingly, one side of each of the two chain openings is provided with a physical limit switch, namely the first limit switch 105 and the second limit switch 106, and the two limit switches are electrically connected with the motor respectively, so that emergency braking of the motor can be realized, when the two limit baffles 401 reach the corresponding chain openings respectively, the corresponding limit switches can be started by the limit baffles 401, and then the movement of the chain 4 is stopped, so that the chain 4 is quickly locked when ascending or descending to the limit position, and the accuracy of the ascending and descending control of the chain 4 is ensured.

More specifically, the main unit 1 in the preferred embodiment is further provided with a power connector 103 and a spiral cable plug 109, wherein the power connector is used for connecting an external power supply to supply power for the operation of the main unit 1; the latter is used for connecting one end of the spiral cable 3, and is preferably arranged at the bottom of the housing 101, so that the spiral cable 3 can be quickly disassembled. In addition, at least one signal line interface for connecting a signal line is provided on the housing 101 of the main body 1 in actual installation.

As shown in fig. 1, the spiral cable 3 in the preferred embodiment is embodied as an elastic retractable spiral cable, one end of which is connected to the spiral cable plug 109 and the other end of which is connected to the spiral cable connector 506 on the handle 5 for electrical connection between the main body 1 and the handle 5. Accordingly, a plurality of keys or buttons are integrated on the handle 5, so that the user can conveniently control the device to work.

In the preferred embodiment 1, the handle 5 is preferably a dial grip 502, and the handle is provided with at least one dial switch, so that when a user grips the dial grip 502, the lifting of the device can be conveniently controlled through the dial switch. Meanwhile, the dial grip 502 in the preferred embodiment is further provided with an emergency stop button for realizing emergency stop and braking of the device.

Further, an infrared sensor 505 is provided on the handle 5, as shown in fig. 5, for detecting whether or not the operator grips the handle 5 to perform an operation. If the sensor does not detect the operator, the operator cannot complete the lifting control of the chain 4 through the dial switch on the dial grip 502 at this time; if the sensor detects the operator, the operator can complete the lifting control of the chain 4 through the dial switch.

Further preferably, a chain spring 402 is further disposed at an end of the chain 4 connected to the handle 5, the chain spring 402 is sleeved on the periphery of the chain 4, one end of the chain spring is connected to the limit baffle 401, and the other end of the chain spring is connected to the top of the handle 5. Through the arrangement of the endless chain spring 402, when the material to be carried is hung on the hook 6, the endless chain spring 402 is tensioned, the load is indirectly transmitted to the chain 4 through the endless chain spring 402, and then, the chain 4 is stretched and the load is directly transmitted to the chain 4 along with the tension of the endless chain spring 402.

More specifically, the hook 6 in the preferred embodiment 1 is provided in a closable manner, and a closing member is provided on the side corresponding to the opening, and the closing member can close the opening of the hook 6 after the material to be handled is hung on the hook 6, as shown in fig. 5, so as to prevent the material from falling off the device during handling, and further ensure the reliability of handling.

In actual application, the handle 5 of the device can be correspondingly replaced according to different application requirements.

For example, in embodiment 2 shown in fig. 6, the handle 5 is a weighing handle 501, and a weight collecting module is integrated on the weighing handle 501, so that the weight of the mounted material can be collected in real time. Correspondingly, a double-speed handle 104 is further arranged on the main machine 1, and a plurality of control buttons which are integrally arranged on the dial-up handle 502 in the embodiment 1 are integrally arranged on the double-speed handle 104 and are used for controlling through the double-speed handle 104 when the handle 5 is replaced by the weighing handle 501.

For another example, in embodiment 3 as shown in fig. 7, the handle 5 is a pressure handle 503 which is connected with the hook 6 through a pressure handle 504, and the operator can control the running speed and direction of the device by holding the pressure handle 504.

In practical application, in order to facilitate the hoisting of the transportation device, a hoisting ring 102 is provided on the top of the main frame 1 for hoisting the device to a mechanism such as a truss or a gantry.

The utility model provides a chain handling device, its compact structure, the simple operation can realize the accurate lift transport of material, guarantees material handling's accuracy and reliability, improves material handling's efficiency, reduces material handling's cost, has better practical value and application prospect.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A ring chain carrying device is characterized by comprising a main machine, a chain box, a handle and a hook;

the chain box is arranged at the bottom of the main machine and used for accommodating a chain;

a driving mechanism for driving the chain to reciprocate is arranged in the shell of the main machine; the chain extends into the shell of the main machine from the chain box and extends out of the shell after being matched with the driving mechanism; one end of the chain extending out of the shell is connected with the hook through a handle, and the handle is electrically connected with the main machine through a spiral cable;

meanwhile, limit baffles are respectively arranged at one end of the chain, which is accommodated in the chain box, and one end of the connecting handle, and limit switches are respectively arranged at one sides of two chain openings, which extend into and out of the shell, of the chain; the two limit switches are respectively electrically connected with the driving mechanism and can be pressed down by the limit baffle when the corresponding limit baffle on the chain moves to the opening of the chain so as to stop the work of the driving mechanism.

2. The endless chain handling device of claim 1 wherein said handle is a dial handle having a plurality of dial switches integrated thereon.

3. The endless chain handling device of claim 2 wherein said dial grip is provided with infrared sensors for detecting whether an operator is holding the grip.

4. The endless chain handling device of claim 1 wherein said handle is a weighing handle for weighing the mass of the material as it is carried on the hook.

5. The apparatus according to claim 4, wherein a two-speed handle is further connected to the main body, and a plurality of control switches are integrally provided on the two-speed handle for holding and controlling the operation of the apparatus.

6. The endless chain handling device of claim 1 wherein said handle is a pressure handle including a pressure grip for an operator to hold.

7. The endless chain carrying device according to any one of claims 1 to 6, wherein an endless chain spring is provided corresponding to the chain connected to one end of the handle;

one end of the chain spring is connected to the handle, and the other end of the chain spring is connected to the limiting baffle at one end of the chain extending out of the main machine.

8. The endless chain carrying device according to any one of claims 1 to 6, wherein the driving mechanism includes a motor, an endless chain sprocket, and a speed reducer;

the output shaft of the motor is assembled with the chain wheel through a speed reducer, and the chain is matched with the chain wheel.

9. The endless chain carrying device as claimed in any one of claims 1 to 6, wherein the spiral cable is fitted around the periphery of the chain extending from the main unit, and the size of the stopper plate is smaller than the inner diameter of the spiral cable.

10. The endless chain handling device of any one of claims 1 to 6 wherein a lifting ring is provided on the top of the main body;

and/or

And a sealing piece is arranged on the opening side corresponding to the hook and used for sealing the opening side of the hook after the hook carries materials.

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