阅读说明：本技术 一种全电动堆高车的宽度调节货叉属具 (Width adjusting fork attachment of full-electric fork truck ) 是由 周野 杜云 郭志华 邹洋 于 2021-03-18 设计创作，主要内容包括：本发明公开了一种全电动堆高车的宽度调节货叉属具,包括机架,包括底架,及升降架,升降架上可拆卸安装有定位架,升降架上开设有多个与定位架通过螺栓安装的安装孔；升降座,通过驱动机构滑动安装在升降架上,驱动机构包括可转动安装在升降架上的链轮,链轮上套有链条,链条的一端与升降座固定连接,另一端与定位架连接；横移座,安装在升降座上,包括呈长方形的框架,框架上沿水平方向设置有导杆,导杆的两端分别滑动设置有货叉,框架上安装有传动螺杆,传动螺杆上反向安装有两个螺母,两个螺母分别与两个货叉固定连接,传动螺杆的一端外露与框架的侧部,并安装有手轮。本实施例可同时实现货叉高度和宽度的调节,具有广泛的适用性。(The invention discloses a width adjusting fork attachment of a full-electric fork truck, which comprises a rack, a positioning frame and a lifting frame, wherein the lifting frame is detachably provided with the positioning frame, and the lifting frame is provided with a plurality of mounting holes which are arranged with the positioning frame through bolts; the lifting seat is slidably mounted on the lifting frame through a driving mechanism, the driving mechanism comprises a chain wheel which is rotatably mounted on the lifting frame, a chain is sleeved on the chain wheel, one end of the chain is fixedly connected with the lifting seat, and the other end of the chain is connected with the positioning frame; the transverse moving seat is installed on the lifting seat and comprises a rectangular frame, guide rods are arranged on the frame in the horizontal direction, the two ends of each guide rod are provided with a fork in a sliding mode respectively, a transmission screw rod is installed on the frame, two nuts are installed on the transmission screw rod in the reverse direction and are fixedly connected with the two forks respectively, one end of the transmission screw rod is exposed out of the side portion of the frame, and a hand wheel is installed on the transmission screw rod. The embodiment can simultaneously realize the adjustment of the height and the width of the pallet fork and has wide applicability.)

1. The utility model provides a width control fork accessory of full-electric fork truck which characterized in that includes:

the rack (100) comprises an underframe (110) and a lifting frame (120) vertically installed on the underframe (110), wherein a positioning frame (130) is detachably installed on the lifting frame (120), and a plurality of installation holes which are installed on the lifting frame (120) and the positioning frame (130) through bolts are formed;

the lifting seat (200) is slidably mounted on the lifting frame (120) through a driving mechanism (210), the driving mechanism (210) comprises a chain wheel (211) which is rotatably mounted on the lifting frame (120), a chain (212) is sleeved on the chain wheel (211), one end of the chain (212) is fixedly connected with the lifting seat (200), and the other end of the chain is connected with the positioning frame (130);

sideslip seat (300) install on lift seat (200), including being rectangular frame, be provided with guide arm (310) along the horizontal direction on the frame, the both ends of guide arm (310) slide respectively and are provided with fork (330), install drive screw (320) on the frame, two nuts, two are installed to drive screw (320) are gone up in the reverse direction the nut respectively with two fork (330) fixed connection, the one end of drive screw (320) expose with the lateral part of frame to install the hand wheel.

2. The width adjustment fork attachment of the all-electric fork truck according to claim 1, wherein: the number of the driving mechanisms (210) is two, and the driving mechanisms are respectively arranged at two sides of the lifting frame (120) along the central line of the lifting frame.

3. The width adjustment fork attachment of the all-electric fork truck according to claim 1, wherein: the positioning device is characterized in that a fixing block (131) is arranged on the positioning frame (130), a fixing rod (132) penetrates through the fixing block (131), one end of the fixing rod (132) is hinged to the chain (212), and the other end of the fixing rod is connected with a fixing nut in a threaded mode.

4. The width adjustment fork attachment of the all-electric fork truck according to claim 1, wherein: the inner side of the lifting frame (120) is provided with a groove, a sliding block is arranged in the groove in a sliding mode, and two ends of the lifting seat (200) are connected with the sliding block respectively.

5. The width adjustment fork attachment of the all-electric fork truck according to claim 1, wherein: and a guardrail is arranged on one side of the lifting frame (120) far away from the lifting seat (200).

Technical Field

The invention relates to the field of carrying equipment, in particular to a width adjusting fork attachment of a full-electric fork truck.

Background

The stacking vehicle is various wheel type carrying vehicles for loading, unloading, stacking and short-distance transportation of finished pallet goods. The forklift is widely applied to factory workshops, warehouses, circulation centers, distribution centers, ports, stations, airports, cargo yards and the like, can enter cabins, carriages and containers to load, unload and carry pallet goods, and is indispensable equipment for pallet transportation and container transportation.

In china, generally speaking, the electric fork lift cannot conveniently adjust the width between the forks, and is very inconvenient when encountering objects with smaller widths, so that the use range of the electric fork lift is limited.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a width adjusting fork attachment of an all-electric fork truck, which can conveniently adjust the width between the forks and has wide applicability.

According to a first aspect of the invention, the width adjustment fork attachment of the all-electric fork truck is characterized by comprising:

the lifting frame is detachably provided with a positioning frame, and a plurality of mounting holes which are mounted with the positioning frame through bolts are formed in the lifting frame;

the lifting seat is slidably mounted on the lifting frame through a driving mechanism, the driving mechanism comprises a chain wheel which is rotatably mounted on the lifting frame, a chain is sleeved on the chain wheel, one end of the chain is fixedly connected with the lifting seat, and the other end of the chain is connected with the positioning frame;

the transverse moving seat is installed on the lifting seat and comprises a rectangular frame, guide rods are arranged on the frame in the horizontal direction, two ends of each guide rod are provided with a fork in a sliding mode respectively, a transmission screw is installed on the frame, two nuts are installed on the transmission screw in the reverse direction and are fixedly connected with the two forks respectively, and one end of the transmission screw is exposed out of the side portion of the frame and is provided with a hand wheel.

According to the embodiment of the invention, the width adjusting fork attachment of the full-electric fork truck at least has the following beneficial effects: this embodiment is through being equipped with the lift seat on the crane to adjust the height of lift seat for the crane through actuating mechanism, thereby adjust the height of goods shelves, and, be provided with guide arm and drive screw on the sideslip seat, the nut drive two forks of installing through two directions on the drive screw do lean on mutually or the synchronous motion who leaves mutually, realize the width control of fork, the regulation of fork height and width can be realized simultaneously to this embodiment, has extensive suitability.

According to some embodiments of the invention, the number of the driving mechanisms is two, and the driving mechanisms are respectively arranged at two sides of the lifting frame along the central line of the lifting frame.

According to some embodiments of the invention, the positioning frame is provided with a fixing block, the fixing block is provided with a fixing rod in a penetrating manner, one end of the fixing rod is hinged with the chain, and the other end of the fixing rod is screwed with a fixing nut.

According to some embodiments of the invention, a groove is formed in the inner side of the lifting frame, a sliding block is arranged in the groove in a sliding manner, and two ends of the lifting seat are respectively connected with the sliding block.

According to some embodiments of the invention, a side of the lifting frame remote from the lifting base is provided with a guardrail.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic front view of an embodiment of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the embodiment of the present invention

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 to 3, a width adjustment fork attachment for an all-electric fork truck according to an embodiment of a first aspect of the present invention includes:

the rack 100 comprises an underframe 110 and a lifting frame 120 vertically installed on the underframe 110, wherein a positioning frame 130 is detachably installed on the lifting frame 120, and a plurality of installation holes which are installed on the positioning frame 130 through bolts are formed in the lifting frame 120; specifically, the lifting frame 120 is formed by vertically installing two parallel channel steels on the bottom frame 110, wherein the channel steels are provided with grooves,

the lifting seat 200 is slidably mounted on the lifting frame 120 through a driving mechanism 210, the driving mechanism 210 comprises a chain wheel 211 rotatably mounted on the lifting frame 120, a chain 212 is sleeved on the chain wheel 211, one end of the chain 212 is fixedly connected with the lifting seat 200, and the other end of the chain 212 is connected with the positioning frame 130; it will be appreciated that the height adjustment of the forks 330 is achieved by lowering the height of the spacer 130 relative to the crane 120, thereby increasing the height of the lift platform 200.

The transverse moving seat 300 is installed on the lifting seat 200 and comprises a rectangular frame, a guide rod 310 is arranged on the frame in the horizontal direction, two ends of the guide rod 310 are respectively provided with a fork 330 in a sliding mode, a transmission screw 320 is installed on the frame, two nuts are installed on the transmission screw 320 in the reverse direction and are respectively fixedly connected with the two forks 330, and one end of the transmission screw 320 is exposed out of the side portion of the frame and is provided with a hand wheel.

In the embodiment, the lifting seat 200 is arranged on the lifting frame 120, and the driving mechanism 210 is used for adjusting the height of the lifting seat 200 relative to the lifting frame 120, so as to adjust the height of the goods shelf, the guide rod 310 and the transmission screw 320 are arranged on the traverse motion seat 300, and the nuts arranged in two directions on the transmission screw 320 are used for driving the two forks 330 to synchronously move in a leaning or separating manner, so that the width adjustment of the forks 330 is realized, the embodiment can simultaneously realize the height and width adjustment of the forks 330, and has wide applicability.

Further, according to some embodiments of the present invention, in order to ensure the stability of the movement of the lifting base 200, the number of the driving mechanisms 210 is set to two, and the two driving mechanisms are respectively installed at both sides of the lifting frame 120 along the central line thereof.

Further, according to some embodiments of the present invention, a fixing block 131 is disposed on the positioning frame 130, a fixing rod 132 is disposed on the fixing block 131 in a penetrating manner, one end of the fixing rod 132 is hinged to the chain 212, and the other end of the fixing rod is screwed with a fixing nut.

Further, according to some embodiments of the present invention, a groove is formed on an inner side of the lifting frame 120, a slider is slidably disposed in the groove, and two ends of the lifting base 200 are respectively connected to the slider. The sliding block is guided by the grooves, and the movement stability of the sliding seat is improved.

Further, according to some embodiments of the present invention, in order to improve safety and prevent a hand from being pinched, a guardrail is installed on a side of the lifting frame 120 away from the lifting base 200.

The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.