CN104817037A - Cable reel loading and unloading rollover prevention device - Google Patents

Abstract

The invention discloses a cable reel loading and unloading anti-rolling device, which comprises a base, a vertical plate is fixedly installed on the upper side of the front end of the base, and support plates extending forward are respectively provided on both sides of the front end of the base, and the vertical plate slides A lifting frame is installed, the bottom end of the lifting frame is provided with a pair of tray rollers extending forward, the base is also provided with a lifting drive device, and the lifting drive device is connected to the lifting frame; the base and the The bottom of the support plate is respectively rotatably provided with rollers. The invention can effectively prevent the cable reel from rolling when the cable reel is loaded and unloaded, thereby avoiding cable damage and operator injury, and the cable reels are arranged neatly and are easy to use.

Description

Cable reel loading and unloading anti-rollover device

technical field

The invention relates to the field of cable production, packaging and transportation, in particular to an anti-rolling device for loading and unloading cable reels.

Background technique

In the process of cable production, packaging and transportation, it is necessary to load and unload the cable drum. At present, the packaging and protection of finished high-voltage cable products are usually only reeled and packaged outside the reel. Due to the shape and structure of the cable reel, the cable reel is relatively easy to roll when loading and unloading the cable reel, which will not only cause cable damage, cable If the discs are not arranged neatly, it may cause harm to the operators. In order to avoid the above problems, when loading and unloading the cable discs, the method of blocking the cable discs with wooden blocks is usually used to prevent the cable discs from rolling. It is very troublesome to remove the skid afterwards.

Contents of the invention

The technical problem to be solved by the present invention is to provide a cable reel loading and unloading anti-rolling device, which can effectively prevent the cable reel from rolling when the cable reel is being loaded and unloaded, thereby avoiding cable damage and operator injury, and the cable reel is arranged neatly, which is easy to use convenient.

In order to solve the above technical problems, the technical solution of the present invention is: the anti-rolling device for loading and unloading the cable reel, including a base, a vertical plate is fixedly installed on the upper side of the front end of the base, and support plates extending forward are respectively provided on both sides of the front end of the base , a lifting frame is slidably installed on the vertical plate, a pair of tray rollers extending forward are provided at the bottom of the lifting frame, and a lifting drive device is also provided on the base, and the lifting drive device is connected to the lifting frame ; The bottom of the base and the support plate are respectively rotated with rollers.

As a preferred technical solution, the lifting frame includes a front cross bar and a rear cross bar, the front cross bar is located in front of the vertical board, the rear cross bar is located at the rear of the vertical board, and the vertical board A lifting slideway is provided, and a slider is slidably installed through the lifting slideway. The front cross bar and the rear cross bar are connected to the two ends of the slider respectively; Lifting rods, the two pallet rollers are respectively fixedly installed on the bottom of the corresponding lifting rods.

As an improvement to the above technical solution, the lifting drive device is provided with an oil cylinder on the base behind the vertical plate, and a closed working chamber is arranged in the oil cylinder, and a piston is slid in the working chamber. The peripheral wall of the piston is in sliding and sealing fit with the peripheral wall of the working chamber. The piston is respectively provided with a one-way valve and a throttle valve connected to both ends of the piston. The piston is connected with a piston rod, and the piston rod extends upward through the The working chamber is connected with the rear cross bar, and the oil cylinder is in sliding and sealing cooperation with the piston rod.

As an improvement to the above technical solution, the piston rod is connected to a connecting block, the rear cross bar is connected to the connecting block, a lifting seat is provided on the connecting block, and a push-pull rod is hinged to the lifting seat.

As an improvement to the above technical solution, the outer peripheral side of the tray roller is covered with a buffer protection layer.

The anti-rolling device for loading and unloading the cable reel of the above technical solution adopts a base, and a vertical plate is fixedly installed on the upper side of the front end of the base, and the two sides of the front end of the base are respectively provided with support plates extending forward, and the vertical plate A lifting frame is slidably installed, and a pair of tray rollers extending forward are provided at the bottom of the lifting frame, and a lifting drive device is also provided on the base, and the lifting drive device is connected to the lifting frame; the base and the The bottoms of the support plates are respectively rotatably equipped with rollers. When the cable reel is loaded and unloaded, push the base to a suitable working position, lift the lifting frame through the lifting drive device, and place the cable reel between the two pallet rollers, and then under the action of the lifting drive device, the lifting frame descends to lift the cable reel Put them in place and arrange them neatly, and then move the base to separate the tray rollers from the cable reel, which effectively prevents the cable reel from rolling during loading and unloading of the cable reel, avoids cable damage and operator injury, and is easy to use.

Description of drawings

The following drawings are only intended to illustrate and explain the present invention schematically, and do not limit the scope of the present invention. in:

Fig. 1 is a schematic structural view of the lifting frame of the present invention when it is in a lowered state;

Fig. 2 is a structural schematic diagram when the lifting frame of the present invention is in a raised state;

Fig. 3 is the structural representation of lifting drive device of the present invention;

Fig. 4 is a schematic diagram of the position of the cable tray when the lifting frame is in a lowered state during the loading and unloading operation;

Fig. 5 is a schematic diagram of the position of the cable tray when the lifting frame is in a raised state during loading and unloading operations.

In the figure: 1-base; 11-support plate; 12-vertical plate; 13-lifting slideway; 2-lifting rod; 21-pallet roller; 22-front cross bar; 23-rear cross bar; 25-slider; 3-oil cylinder; 31-piston rod; 32-piston; 33-check valve; 34-throttle valve; 4-push-pull rod; 41-lift seat;

Detailed ways

Below in conjunction with accompanying drawing and embodiment, further elaborate the present invention. In the following detailed description, certain exemplary embodiments of the invention are described by way of illustration only. Needless to say, those skilled in the art would realize that the described embodiments can be modified in various different ways, all without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in Figure 1, Figure 2 and Figure 3, the anti-rolling device for loading and unloading the cable reel includes a base 1, a vertical plate 12 is fixedly installed on the upper side of the front end of the base 1, and the two sides of the front end of the base 1 are respectively equipped with The support plate 11, the vertical plate 12 is slidably installed with a lifting frame, the bottom end of the lifting frame is provided with a pair of tray rollers 21 extending forward, the base 1 is also provided with a lifting drive device, the lifting frame The driving device is connected to the lifting frame; the bottoms of the base 1 and the support plate 11 are respectively rotatably mounted with rollers. When in use, push the base 1 to a suitable working position, lift the lifting frame through the lifting drive device, place the cable reel 5 between the two tray rollers 21, and then under the action of the lifting drive device, the lifting frame descends to lift the cable reel 5 Put them away and arrange them neatly, and then move the base 1 to separate the tray roller 21 from the cable reel 5 . In addition, two tray rollers 21 can be arranged in the upper space between the two support plates 11, so as to enhance the stability of the anti-rollover device for loading and unloading the cable drum.

As shown in Fig. 1, Fig. 2 and Fig. 3, the lifting frame includes a front cross bar 22 and a rear cross bar 23, the front cross bar 22 is located in front of the vertical plate 12, and the rear cross bar 23 is located at the At the rear of the vertical board 12, the vertical board 12 is provided with a lifting slideway 13, and a slider 25 is slidably installed through the lifting slideway 13, and the front cross bar 22 and the rear cross bar 23 are respectively connected to the The two ends of slide block 25, in order to guarantee the reliability of lifting frame, can adopt vertical plate 12 to be provided with two lift slides 13, two lift slides 13 are provided with slide block 25 respectively, and two slide blocks 25 connect described The front cross bar 22 and the rear cross bar 23 are in the form of a front cross bar 22 and a lifting rod 2 fixedly installed under the two ends of the front cross bar 22 respectively, and the two pallet rollers 21 are fixedly installed on the bottom of the corresponding lifting rod 2 respectively. The lifting drive device is that an oil cylinder 3 is provided on the base 1 at the rear of the vertical plate 12, and a closed working chamber is provided in the oil cylinder 3, and a piston 32 is slidably arranged in the working chamber, and the piston 32 32 peripheral wall is slidingly and sealingly matched with the peripheral wall of the working chamber, and the piston 32 is respectively provided with a check valve 33 and a throttle valve 34 communicating with both ends of the piston 32, and the piston 32 is connected with a piston rod 31, and the piston rod 31 The working chamber protrudes upwards and is connected to the rear cross bar 23 , and the oil cylinder 3 is in sliding and sealing cooperation with the piston rod 31 . The piston rod 31 is connected with a connection block 24 , the rear cross bar 23 is connected with the connection block 24 , the connection block 24 is provided with a lifting seat 41 , and the lifting seat 41 is hinged with a push-pull rod 4 . In order to protect the tray roller 21 and reduce the impact and damage to the cable drum 5, the outer peripheral side of the tray roller 21 is covered with a buffer protection layer, and the buffer protection layer can be made of materials such as rubber or foam.

As shown in Figure 4 and Figure 5, when the cable reel is loaded and unloaded, the working chamber of the oil cylinder 3 is filled with working oil, and the base 1 is pushed to a suitable working position by the push-pull rod 4, and then lifted upward by the push-pull rod 4 and the lifting seat 41 The connection block 24, the connection block 24 drives the piston rod 31 and the piston 32 to rise, the one-way valve 33 on the piston 32 opens to communicate with the two ends of the piston 32, and the working oil smoothly enters the bottom of the piston 32 from the working chamber above the piston 32 through the one-way valve 33 The working chamber, the piston rod 31 and the piston 32 rise smoothly, and the connecting block 24 drives the rear cross bar 23, the front cross bar 22, the lift rod 2, and the tray roller 21 to rise under the guidance of the slider 25 and the lift slideway 13; After the cable reel 5 is placed between the two tray rollers 21, under the action of gravity of the cable reel 5, it passes through the tray roller 21, lifting rod 2, front cross bar 22, rear cross bar 23, connecting block 24 and piston rod 31. Push the piston 32, the one-way valve 33 on the piston 32 is closed, the working oil slowly enters the working chamber above the piston 32 from the working chamber below the piston 32 through the throttle valve 34, and the cable reel 5 is also slowly lowered and placed and arranged Afterwards, the base 1 is moved by the push-pull rod 4, and the tray roller 21 is detached from the cable reel 5.

As described above, the embodiments of the present invention have been specifically described above, but the present invention is not limited thereto. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations or substitutions may be made depending on design requirements or other factors, and they are within the scope of the appended claims and the equivalents thereof.

Claims (5)

1. The anti-rolling device for loading and unloading cable reels, including a base, is characterized in that: a vertical plate is fixedly installed on the upper side of the front end of the base, and support plates extending forward are respectively provided on both sides of the front end of the base, and the vertical plate slides A lifting frame is installed, the bottom end of the lifting frame is provided with a pair of tray rollers extending forward, the base is also provided with a lifting drive device, and the lifting drive device is connected to the lifting frame; the base and the The bottom of the support plate is respectively rotatably provided with rollers. 2. The anti-rollover device for loading and unloading cable reels according to claim 1, wherein the lifting frame includes a front cross bar and a rear cross bar, the front cross bar is located in front of the vertical plate, and the rear cross bar The rod is located at the rear of the vertical plate, and the vertical plate is provided with a lifting slideway, and a slider is slidably installed through the lifting slideway, and the front cross bar and the rear cross bar are respectively connected to two ends of the sliding block end; the two ends of the front cross bar are respectively fixedly installed with lifting rods, and the two pallet rollers are respectively fixedly mounted on the bottom ends of the corresponding lifting rods. 3. The anti-rolling device for loading and unloading cable reels as claimed in claim 2, characterized in that: the lifting drive device is provided with an oil cylinder on the base behind the vertical plate, and a closed working cylinder is arranged in the oil cylinder. cavity, a piston is slidably arranged in the working cavity, and the peripheral wall of the piston is slidingly and sealingly matched with the peripheral wall of the working cavity. The piston is respectively provided with a one-way valve and a throttle valve connected to both ends of the piston, and the piston is connected with The piston rod protrudes upwards from the working chamber and is connected to the rear cross bar, and the oil cylinder is in sliding and sealing cooperation with the piston rod. 4. The anti-rollover device for loading and unloading the cable reel according to claim 3, characterized in that: the piston rod is connected with a connecting block, the rear cross bar is connected with the connecting block, and the connecting block is provided with a lifting seat, The lifting seat is hinged with a push-pull rod. 5. The anti-rollover device for loading and unloading cable reels according to claim 1, 2, 3 or 4, characterized in that: the outer peripheral side of the tray roller is covered with a buffer protection layer.