Conveying device beneficial to turning conveying

Abstract

The utility model discloses a conveying device beneficial to turning conveying, which comprises a first conveying frame and a second conveying frame which is parallel to the first conveying frame and used for turning conveying, a cross-conveying-frame conveying device is arranged on the lower side of the first conveying frame and the lower side of the second conveying frame, the cross-conveying-frame conveying device comprises a base, and a guide rod is arranged on the base. A supporting frame is arranged at the upper ends of the guide rods, a hydraulic cylinder used for controlling the supporting frame to ascend and descend is arranged between the base and the supporting frame, a plurality of conveying belts are distributed and installed on the supporting frame, the conveying belts are connected with a driving device, the conveying belts can ascend and descend through gaps between the rollers driven by the conveying frame, and guide wheels of the conveying belts are arranged on the supporting frame. The guide wheels press the middle of the upper side of the conveying belt downwards so as to avoid obstruction caused by a frame body at the contact position of the first conveying frame and the second conveying frame. Conveying can be conveniently carried out between the two parallel conveying frames, and the problems of synchronous conveying and the equipment failure rate are solved through an integrated structure.

Description

Technical Field

[0001] The utility model relates to a conveying device which is advantageous for transfer transmission and belongs to the field of conveying tools. Background Art

[0002] In the existing conveyor racks, when it is necessary to transfer items from one conveyor rack to another conveyor rack that is parallel to each other, it is usually necessary to set a lifting device at the lower end of each of the two conveyor racks, and set a horizontal conveyor belt or sprocket on each of the lifting devices. Although this can achieve the purpose of conveying, the method of setting up the lifting devices separately is, firstly, costly, and secondly, it is necessary to synchronize the two lifting devices and the conveyor belts on the lifting devices for synchronous lifting. The failure rate of the two linked devices is high, which can easily affect the normal operation of the production line.

[0003] That is, there is a need for a conveying device that can facilitate conveying between two parallel conveying racks and solve the problems of synchronous conveying and equipment failure rate with an integrated structure. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide a conveying device that is conducive to transfer, can facilitate transfer between two parallel conveying racks, and solve the problems of synchronous transmission and equipment failure rate with an integrated structure; it can overcome the shortcomings of the existing technology.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] The utility model discloses a conveying device which is conducive to transfer transmission, comprising a first conveying frame and a second conveying frame for transfer transmission parallel to the first conveying frame, a cross-conveyor frame transmission device is provided at the lower sides of the first conveying frame and the second conveying frame, the cross-conveyor frame transmission device comprises a base, a guide rod is provided on the base, a support frame is provided at the upper end of the guide rod, a hydraulic cylinder for controlling the lifting of the support frame is provided between the base and the support frame, a plurality of conveyor belts are distributed and installed on the support frame, the conveyor belts are connected to a driving device, the conveyor belts can be lifted and lowered by the gap between the transmission rollers of the conveyor frame, a guide wheel of the conveyor belt is provided on the support frame, the guide wheel keeps the middle part of the upper side of the conveyor belt pressed down to avoid the obstruction caused by the frame body at the contact point of the first conveying frame and the second conveying frame.

[0007] As mentioned above, a mounting frame for a conveyor belt pulley is provided on the supporting frame, and a common driving shaft is provided between a plurality of conveyor belt pulleys, and the driving shaft is connected to a driving motor.

[0008] The above also includes a cigarette box adjustment device provided on the second conveyor rack, and the cigarette box adjustment device includes a push plate provided on the second conveyor rack, and the push plate can be pushed toward or away from the cross-conveyor rack transmission device, and the push plate is connected to the horizontal drive device.

[0009] The above-mentioned horizontal driving device includes a guide rod provided on the push plate, a fixed seat provided on the second conveying frame, a guide rod provided on the fixed seat, and a linear motor provided on the fixed seat, and the shaft end of the linear motor is connected to the push plate limit.

[0010] As mentioned above, a connecting sleeve of the linear motor shaft end is provided on the inner side of the push plate, and limiting rings for limiting each other are provided on the linear motor shaft end and the outer end of the connecting sleeve.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] 1. The utility model provides a guide wheel for the conveyor belt on the support frame. The guide wheel keeps the middle part of the upper side of the conveyor belt pressed down to avoid the obstruction caused by the frame body at the contact point between the first conveyor frame and the second conveyor frame. In this way, the same cross-conveyor frame transmission device can be used for the first conveyor frame and the second conveyor frame, which is conducive to solving the problems of synchronous lifting and synchronous transmission, reducing the failure rate of the equipment, and improving the stability of the equipment.

[0013] 2. Multiple conveyor belts can be driven simultaneously through the drive shaft, which helps to reduce costs.

[0014] 3. The cigarette box adjustment device is helpful for aligning the cigarette box, which is convenient for subsequent operations such as the unpacking device. Specifically, when the cigarette box is raised by the cross-conveyor rack transmission device and the conveyor belt is conveying the cigarette box, the push plate is pushed in the direction of the cigarette box and touches the cigarette box. The cigarette box is automatically aligned under the dual forces of the push plate pushing backward and the conveyor belt conveying forward at the same time. Then the cross-conveyor rack transmission device is lowered to place the box, and the push plate retracts back to its original position.

[0015] 4. The linear motor facilitates the advancement of the push plate, while the guide rod helps ensure that the push plate remains vertical during advancement. Other advantages, objectives, and features of the present invention will be described in detail in the following description and will be apparent to those skilled in the art based on their understanding of the following description or may be learned from the practice of the present invention. The objectives and other advantages of the present invention may be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings, in which:

[0017] Figure 1 This is a schematic diagram of the three-dimensional connection structure of the first technical solution of the utility model.

[0018] Figure 2This is a schematic diagram of the three-dimensional connection structure of the transmission device across the transmission rack of the present invention.

[0019] Figure 3 It is a side view of the transmission device across the conveyor rack of the present invention.

[0020] Figure 4 This is a schematic diagram of the three-dimensional connection structure of the second technical solution of the utility model.

[0021] Figure 5 This is a schematic diagram of the three-dimensional connection structure from another angle of the second technical solution of the utility model.

[0022] Figure 6 This is a partial cross-sectional view of the cigarette box adjustment device of the present invention.

[0023] Figure 7 for Figure 6 A partial enlarged schematic diagram of part A.

[0024] Among them, the first conveyor rack 1; the second conveyor rack 2; the cross-conveyor rack transmission device 3; the base 3-1; the guide rod 3-2; the support frame 3-3; the hydraulic cylinder 3-4; the conveyor belt 3-5; the guide wheel 3-6; the mounting frame 3-7; the dynamic shaft 3-8; the drive motor 3-9; the cigarette box adjustment device 4; the push plate 5; the fixing seat 6; the linear motor 7; the connecting sleeve 8; the limit ring 9; and the guide rod 10. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention and are not intended to limit the scope of protection of the present invention.

[0026] Example 1

[0027] like Figure 1-Figure 3As shown, the utility model discloses a conveying device that is conducive to transfer transmission, which includes a first conveying frame 1 and a second conveying frame 2 for transfer transmission parallel to the first conveying frame 1. A cross-conveyor frame transmission device 3 is provided on the lower sides of the first conveying frame 1 and the second conveying frame 2. The cross-conveyor frame transmission device 3 includes a base 3-1, a guide rod 3-2 is provided on the base 3-1, a support frame 3-3 is provided at the upper end of the guide rod 3-2, a hydraulic cylinder 3-4 for controlling the lifting of the support frame 3-3 is provided between the base 3-1 and the support frame 3-3, and a plurality of conveyor belts 3-5 are distributed and installed on the support frame 3-3. The conveyor belts 3-5 are connected to the driving device, and the conveyor belts 3-5 can be driven by the gaps between the conveyor frame drive rollers. Lifting and lowering, a guide wheel 3-6 for the conveyor belt 3-5 is provided on the support frame 3-3, and the guide wheel 3-6 keeps the middle of the upper side of the conveyor belt 3-5 pressed down to avoid the obstruction caused by the frame body at the contact point between the first conveyor frame 1 and the second conveyor frame 2. Such a structure, by providing a guide wheel 3-6 for the conveyor belt 3-5 on the support frame 3-3, and the guide wheel 3-6 keeps the middle of the upper side of the conveyor belt 3-5 pressed down to avoid the obstruction caused by the frame body at the contact point between the first conveyor frame 1 and the second conveyor frame 2, can realize that the same cross-conveyor frame transmission device 3 can be used for the first conveyor frame 1 and the second conveyor frame 2, which is conducive to solving the problems of synchronous lifting and synchronous transmission, reducing the failure rate of the equipment, and improving the stability of the equipment.

[0028] Furthermore, a mounting frame 3-7 for the conveyor belt 3-5 pulley is provided on the support frame 3-3, and a common drive shaft 3-8 is provided between multiple conveyor belt 3-5 pulleys. The drive shaft 3-8 is connected to the drive motor 3-9. Such a structure can drive multiple conveyor belts 3-5 at the same time through the drive shaft 3-8, which is conducive to reducing costs.

[0029] When the items are transferred from the first conveyor rack 1 to the second conveyor rack 2, the support rack 3-3 is raised by the hydraulic cylinder 3-4 of the cross-conveyor rack transmission device 3, and the conveyor belt 3-5 on the support rack 3-3 is raised between the drive rollers of the conveyor rack to lift the items. Then, the conveyor belt 3-5 is driven by the drive motor 3-9 to transfer the items from the first conveyor rack 1 to the second conveyor rack 2, and then the cross-conveyor rack transmission device 3 is lowered as a whole to complete the entire transfer process.

[0030] Example 2

[0031] like Figure 4-Figure 6As shown, this embodiment is improved on the basis of embodiment 1. Because the existing cigarette production line needs to convey cigarette boxes through a conveyor rack, during use, the applicant found that the cigarette boxes are prone to being placed incorrectly during the conveyance process, affecting the subsequent opening of the box machine and other actions. The cigarette box is automatically straightened under the dual forces of the push plate 5 pushing backward and the conveyor belt 3-5 conveying the cigarette box. Then, the cross-conveyor frame transmission device 3 is lowered to place the box, and the push plate 5 retracts back to its original position. During this process, the push plate 5 can be extended and retracted at a certain interval, or the horizontal drive device can control the retraction of the push plate 5 by setting a switch that is synchronously linked to the cross-conveyor frame transmission device 3.

[0032] Furthermore, the horizontal drive device includes a guide rod 10 provided on the push plate 5, a fixed seat 6 provided on the second conveying frame 2, a guide hole for the guide rod 10 provided on the fixed seat 6, a linear motor 7 provided on the fixed seat 6, and the shaft end of the linear motor 7 is limitedly connected to the push plate 5. Such a structure can facilitate the advancement of the push plate 5 through the linear motor 7, and through the guide rod 10, it is beneficial to ensure that the push plate 5 remains vertical during the advancement process.

[0033] Furthermore, a connecting sleeve 8 is provided on the inner side of the push plate 5 for the shaft end of the linear motor 7, and limiting rings 9 are provided on the shaft end of the linear motor 7 and the outer end of the connecting sleeve 8 for limiting each other. During installation, the limiting ring 9 on the connecting sleeve 8 is welded and fixed to the connecting sleeve 8 after the shaft end of the linear motor 7 is installed. In this way, the limiting ring 9 is used to facilitate the connection between the shaft end of the linear motor 7 and the connecting sleeve 8.

[0034] The above description is only a preferred embodiment of the present invention and does not constitute any form of confidentiality restriction on the present invention. Any simple modification, equivalent change and modification of the above embodiment made based on the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of the technical solution of the present invention.

Claims

1. A conveying device that is conducive to transfer, comprising a first conveying frame (1) and a second conveying frame (2) for transfer parallel to the first conveying frame (1), characterized in that: A cross-conveyor frame transmission device (3) is provided on the lower side of the first conveyor frame (1) and the second conveyor frame (2), the cross-conveyor frame transmission device (3) includes a base (3-1), a guide rod (3-2) is provided on the base (3-1), a support frame (3-3) is provided at the upper end of the guide rod (3-2), a hydraulic cylinder (3-4) for controlling the lifting of the support frame (3-3) is provided between the base (3-1) and the support frame (3-3), a plurality of conveyor belts (3-5) are distributed and installed on the support frame (3-3), the conveyor belts (3-5) are connected to the driving device, and the conveyor belts (3-5) can be lifted and lowered by the gap between the conveyor frame drive rollers, and a guide wheel (3-6) of the conveyor belt (3-5) is provided on the support frame (3-3), and the guide wheel (3-6) keeps the middle part of the upper side of the conveyor belt (3-5) pressed down to avoid the obstruction caused by the frame body at the contact point of the first conveyor frame (1) and the second conveyor frame (2).

2. The conveying device for facilitating transfer according to claim 1, characterized in that: A mounting frame (3-7) for a conveyor belt (3-5) pulley is provided on the support frame (3-3), and a common drive shaft (3-8) is provided between a plurality of conveyor belt (3-5) pulleys. The drive shaft (3-8) is connected to a drive motor (3-9).

3. The conveying device for facilitating transfer according to claim 1, characterized in that: The device further comprises a cigarette box adjusting device (4) provided on the second conveyor frame (2), wherein the cigarette box adjusting device (4) comprises a push plate (5) provided on the second conveyor frame (2), wherein the push plate (5) can be pushed toward or away from the cross-conveyor frame transmission device (3), and the push plate (5) is connected to the horizontal drive device.

4. The conveying device for facilitating transfer according to claim 3, characterized in that: The horizontal driving device includes a guide rod (10) provided on the push plate (5), a fixed seat (6) provided on the second conveying frame (2), a guide hole for the guide rod (10) provided on the fixed seat (6), and a linear motor (7) provided on the fixed seat (6), wherein the shaft end of the linear motor (7) is limitedly connected to the push plate (5).

5. The conveying device for facilitating transfer according to claim 4, characterized in that: A connecting sleeve (8) is provided on the inner side of the push plate (5) at the shaft end of the linear motor (7), and a limiting ring (9) is provided at the shaft end of the linear motor (7) and the outer end of the connecting sleeve (8) for limiting each other.

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