Conveying guide rail with protection mechanism convenient to maintain

Abstract

The utility model discloses a conveying guide rail with a protection mechanism convenient to maintain. The conveying guide rail comprises a rack, a conveying guide rail body, a maintenance cover body and a lifting mechanism. The lifting mechanism comprises a lifting frame, a lifting power piece, a sliding wheel and a lifting piece; the end, away from the output end of the lifting power piece, of the lifting piece is connected with the maintenance cover body. According to the utility model, a plurality of groups of feeding mechanisms are arranged, the maintenance cover body covers the conveying guide rail and can protect at least part of the conveying guide rail, when a protection part needs to be maintained, the lifting power part pulls the lifting part to move in the direction far away from the sliding wheel, and at the moment, due to the sliding assistance of the sliding wheel, the maintenance of the protection part is facilitated. And in addition, through the arrangement of the sliding wheels, the lifting piece can change the extending direction, and therefore the situation that the space on the upper portion of the conveying guide rail is occupied by a vertical pulling mode can be avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of bead boxing, especially to a conveying guide rail with a protection mechanism convenient to maintain. BACKGROUND

[0002] On the pcb processing equipment, usually, part of the conveying guide rail needs to be covered and protected, when the covered part of the guide rail needs to be maintained, the protection cover covering the conveying guide rail needs to be removed, so that the part can be maintained, but because the existing protection cover is relatively heavy, the weight is close to 50 kg, manually lifting the protection cover is very laborious, and there are safety hazards. SUMMARY

[0003] The utility model discloses a conveying guide rail with a protection mechanism convenient to maintain to solve the technical problems in the background art.

[0004] The utility model provides a conveying guide rail with a protection mechanism convenient to maintain, including frame, conveying guide rail of installing on the frame, maintenance cover body of covering on the conveying guide rail and be used for automatic lifting maintenance cover body's lifting mechanism, the lifting mechanism includes lifting frame, lifting power piece of installing on the lifting frame, sliding wheel of the axle joint on the lifting frame and with the output end connection of lifting power piece and the lifting piece of setting on the sliding wheel, the one end of lifting piece is connected with maintenance cover body away from the output end of lifting power piece.

[0005] Further, the angle between the lifting frame and the upper surface of the maintenance cover body is greater than or equal to 0 degrees and less than or equal to 45 degrees.

[0006] Further, the maintenance cover body is provided with a lifting handle; the lifting piece and the lifting handle are detachably connected.

[0007] Further, the lifting piece is a rope; one end of the rope is connected with the output end of the lifting power piece, and the other end is connected with the lifting handle.

[0008] Further, one end of the lifting piece is detachably connected with the output end of the lifting power piece through a connecting block, and / or the end of the lifting piece away from the lifting power piece is provided with a lock catch connected with the lifting handle.

[0009] Further, the sliding wheel is provided with a winding groove on the outer periphery.

[0010] Further, the conveying guide rail comprises two support arms oppositely arranged and extending along the conveying direction of the conveying guide rail; one end of the maintenance cover body is rotatably connected with one of the support arms, and the other support arm is provided with a positioning portion for accommodating the other end of the maintenance cover body.

[0011] Further, the connecting block is provided with a threading groove for the rope to pass through; and / or the lifting frame is provided with a guide rail guided by the connecting block.

[0012] Further, the rope is one of a Dyneema rope, a fiber rope, a steel wire rope or a hybrid rope.

[0013] Further, the positioning part is a positioning step.

[0014] The utility model discives beneficial effect is: the maintenance cover of the utility model is covered on the conveying guide rail can protect at least part of conveying guide rail, when needing to maintain the protection part, the lifting power piece pulls the lifting piece to the direction of moving away from the sliding wheel, at this time, because of the sliding of the sliding wheel auxiliary, thereby, the lifting piece pulls the maintenance cover lifting is convenient, and the maintenance personnel is convenient to maintain the conveying guide rail, in addition, through the setting of sliding wheel, make the lifting piece can change extension direction, thereby can avoid the space of the upper part of conveying guide rail that perpendicular pulling mode causes occupies. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a perspective view of the conveying guide rail with the protection mechanism of the utility model for facilitating maintenance.

[0016] Figure 2 It is the enlarged view of A part of Figure 1

[0017] Figure 3 It is a perspective view of the lifting mechanism of the utility model for facilitating maintenance.

[0018] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, and are intended to explain the utility model, and cannot be understood as the limitation of the utility model.

[0019] The specific embodiments are described below by referring to the drawings. Figures 1-3 The utility model is further described in detail.

[0020] ​The utility model provides a kind of conveying guide rail 1 with the protection mechanism of easy maintenance, including rack 2, the conveying guide rail 1 being installed on the rack 2, maintenance cover 3 being covered on the conveying guide rail 1 and be used to automatically lift the lifting mechanism of maintenance cover 3;The lifting mechanism includes lifting frame 4, lifting power piece 5 being installed on the lifting frame 4, sliding wheel 6 being connected on the lifting frame 4 and lifting piece 7 being connected with the output end of lifting power piece 5 and being set on the sliding wheel 6;The end of lifting piece 7 away from the output end of lifting power piece 5 is connected with maintenance cover 3.

[0021] In the embodiment, the maintenance cover 3 covered on the conveying guide rail 1 can protect at least part of the conveying guide rail 1. When maintenance is needed, the lifting power piece 5 pulls the lifting piece 7 to move away from the sliding wheel 6. At this time, the sliding wheel 6 slides to assist, so that the lifting piece 7 pulls the maintenance cover 3 to lift, which is convenient for maintenance personnel to maintain the conveying guide rail 1. In addition, through the setting of the sliding wheel 6, the extension direction of the lifting piece 7 can be changed, so that the space above the conveying guide rail 1 can be avoided to be occupied by the vertical pulling mode. That is, the lifting frame 4 can be set to be parallel to the surface of the maintenance cover 3 or at a small angle, without being vertically hoisted on the top of the space where the equipment is located, so as to reduce the occupation of the space above the conveying guide rail 1. The lifting frame 4 can be set on the wall of the site or on the side wall of the rack 2. The utility model can be applied to machines such as pcb board processing equipment.

[0022] In one specific embodiment, the angle between the lifting frame 4 and the upper surface of the maintenance cover 3 is greater than or equal to 0 degrees and less than or equal to 45 degrees. The applicant finds that if the angle between the lifting frame 4 and the upper surface of the maintenance cover 3 is too large, the stability of the lifting frame 4 is not enough when lifting the maintenance cover 3. Therefore, the angle between the lifting frame 4 and the upper surface of the maintenance cover 3 is set to be greater than or equal to 0 degrees and less than or equal to 45 degrees, which can improve the stability of lifting.

[0023] In one specific embodiment, the maintenance cover 3 is provided with a lifting handle 31. The lifting piece 7 is detachably connected with the lifting handle 31. By setting the lifting handle 31, the lifting piece 7 is connected with the maintenance cover 3, and the lifting handle 31 is detachably connected with the lifting piece 7, which can facilitate the replacement of the lifting piece 7 or facilitate the transportation and installation of the equipment.

[0024] In one specific embodiment, the lifting member 7 is a rope; one end of the rope is connected with the output end of the lifting power member 5, and the other end is connected with the lifting handle 31; the rope is more convenient to change its extension direction, thereby facilitating the cooperation with the sliding wheel 6 to realize the lifting of the maintenance cover 3; further, the rope is one of a Dyneema rope, a fiber rope, a steel wire rope or a hybrid rope, and is preferably a steel wire rope, which has high strength and high stability.

[0025] In one specific embodiment, one end of the lifting member 7 is detachably connected with the output end of the lifting power member 5 through the connecting block 8; specifically, the connecting block 8 is provided with a threading groove for the rope to pass through; after the rope passes through the threading groove, the end of the rope can be knotted, thereby preventing the rope from being separated from the connecting block 8; when it is necessary to detach, the knot can be untied to realize the detachment of the rope and the connecting block 8, thereby facilitating the replacement of the rope; in other embodiments, the rope can also be connected by welding or screw locking after passing through the threading groove.

[0026] In one specific embodiment, the end of the lifting member 7 away from the lifting power member 5 is provided with a lock catch connected with the lifting handle 31; the lock catch can facilitate the detachable connection with the lifting handle 31.

[0027] In one specific embodiment, the sliding wheel 6 is provided with a winding groove 61 around the outer periphery; the winding groove 61 can prevent the rope from slipping with the sliding wheel 6, thereby affecting the lifting of the maintenance cover 3.

[0028] In one specific embodiment, the conveying guide rail 1 includes two support arms 11 extending along the conveying direction of the conveying guide rail 1 and oppositely arranged; one end of the maintenance cover 3 is rotatably connected with one of the support arms 11, and the other support arm 11 is provided with a positioning portion for accommodating the other end of the maintenance cover 3; the positioning portion can play a positioning role when the maintenance cover 3 is covered on the rack 2.

[0029] In one specific embodiment, the lifting frame 4 is provided with a guide sliding rail guided and matched with the connecting block 8; the guide sliding rail can play a guiding role for the connecting block 8 and further improve the lifting stability of the maintenance cover 3.

[0030] In one specific embodiment, the positioning portion is a positioning step 12; the positioning portion is arranged as the positioning step 12, thereby facilitating the maintenance cover 3 to be easily covered at the corresponding position of the conveying guide rail 1 after the maintenance is completed.

Claims

1. A conveyor rail with a protective mechanism for easy maintenance, characterized in that: The device includes a frame, a conveying guide rail mounted on the frame, a maintenance cover covering the conveying guide rail, and a lifting mechanism for automatically lifting the maintenance cover. The lifting mechanism includes a lifting frame, a lifting power component mounted on the lifting frame, a sliding wheel axially connected to the lifting frame, and a lifting member connected to the output end of the lifting power component and wound around the sliding wheel. One end of the lifting member away from the output end of the lifting power component is connected to the maintenance cover.

2. The conveyor rail with a protective mechanism for easy maintenance as described in claim 1, characterized in that: The angle between the lifting frame and the upper surface of the maintenance cover is greater than or equal to 0 degrees and less than or equal to 45 degrees.

3. The conveyor rail with a protective mechanism for easy maintenance as described in claim 1, characterized in that: The maintenance cover is equipped with a lifting handle; the lifting component is detachably connected to the lifting handle.

4. The conveyor rail with a protective mechanism for easy maintenance as described in claim 3, characterized in that: The lifting component is a rope; one end of the rope is connected to the output end of the lifting power component, and the other end is connected to the lifting handle.

5. The conveyor rail with a protective mechanism for easy maintenance as described in claim 4, characterized in that: One end of the lifting component is detachably connected to the output end of the lifting power component via a connecting block, and / or the end of the lifting component away from the lifting power component is provided with a latch that connects to the lifting handle.

6. The conveyor rail with a protective mechanism for easy maintenance as described in any one of claims 1-5, characterized in that: The outer circumference of the sliding wheel is provided with a winding groove.

7. The conveyor rail with a protective mechanism for easy maintenance as described in any one of claims 1-5, characterized in that: The conveying guide rail includes two support arms that extend along the conveying direction of the conveying guide rail and are arranged opposite to each other; one end of the maintenance cover is rotatably connected to one of the support arms, and the other support arm is provided with a positioning part for accommodating the other end of the maintenance cover.

8. The conveyor rail with a protective mechanism for easy maintenance as described in claim 5, characterized in that: The connecting block is provided with a threading groove for the rope to pass through; and / or the lifting frame is provided with a guide rail that cooperates with the connecting block.

9. The conveyor rail with a protective mechanism for easy maintenance as described in claim 4, characterized in that: The rope is one of Dyneema rope, fiber rope, wire rope or hybrid rope.

10. The conveyor rail with a protective mechanism for easy maintenance as described in claim 7, characterized in that: The positioning part is a positioning step.

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