阅读说明：本技术 一种弹簧生产用输送装置 (Conveyor is used in spring production ) 是由 寿永民 于 2020-07-21 设计创作，主要内容包括：本发明公开了一种弹簧生产用输送装置,包括设置在安装支架上的两个输送辊,安装支架上通过两个输送辊设置有输送带,输送带包括平行排列的多根输送条以及位于输送条两侧的输送链,输送条的两端均与相邻的输送链铰接相连；输送条靠近输送链的两侧均设置有向上延伸的限位条,限位条上通过固定插槽卡接安装有可拆卸限位板,限位板的一侧延伸到固定插槽外并与相邻的限位条上的活动插槽活动连接,限位板在横向传输时一侧位于活动插槽内,当限位板位于输送辊处进行转动时,限位板的一侧会部分脱离活动插槽,使输送条能够在输送辊的带动下顺利完成转动；而且限位板采用可拆卸式设计,便于后续清理和维护。(The invention discloses a conveying device for spring production, which comprises two conveying rollers arranged on an installation support, wherein a conveying belt is arranged on the installation support through the two conveying rollers, the conveying belt comprises a plurality of conveying strips arranged in parallel and conveying chains positioned on two sides of the conveying strips, and two ends of each conveying strip are hinged and connected with the adjacent conveying chains; the conveying belt is characterized in that two sides of the conveying belt, which are close to the conveying chain, are respectively provided with an upward extending limiting strip, a detachable limiting plate is clamped and mounted on the limiting strips through fixed slots, one side of each limiting plate extends out of each fixed slot and is movably connected with a movable slot on the adjacent limiting strip, one side of each limiting plate is located in each movable slot during transverse conveying, and when the limiting plates are located at the conveying rollers to rotate, one side of each limiting plate can be partially separated from each movable slot, so that the conveying belts can smoothly complete rotation under the driving of the conveying rollers; and the limiting plate adopts detachable design, the follow-up clearance and the maintenance of being convenient for.)

1. The utility model provides a conveyor is used in spring production which characterized in that: the conveying device comprises two conveying rollers (61) arranged on a mounting support (6), wherein a conveying belt (7) is arranged on the mounting support (6) through the two conveying rollers (61), the conveying belt (7) comprises a plurality of conveying strips (71) which are arranged in parallel and conveying chains (72) positioned on two sides of the conveying strips (71), and two ends of each conveying strip (71) are hinged and connected with the adjacent conveying chains (72); the both sides that conveying strip (71) are close to conveying chain (72) all are provided with spacing (73) that upwards extend, fixed slot (74) and activity slot (75) of mutual intercommunication are seted up to the top of spacing (73), spacing (76) are installed through fixed slot (74) joint on spacing (73), the thickness of limiting plate (76) is less than the width of activity slot (75), one side of limiting plate (76) extend outside fixed slot (74) and with activity slot (75) swing joint on the adjacent spacing (73).

2. The conveying device for spring production according to claim 1, characterized in that: conveying chain (72) comprise a plurality of articulated pieces (8) of end to end, articulated piece (8) are including articulated frame (81) and articulated slab (82) that link to each other, be provided with articulated shaft (83) on the lateral surface of articulated frame (81), articulated frame (81) are articulated continuous with adjacent conveying strip (71) through articulated shaft (83).

3. The conveying device for spring production according to claim 1, characterized in that: the length of the limiting plate (76) is the same as that of the limiting strip (73).

4. The conveying device for spring production according to claim 1, characterized in that: the inner walls of the two sides of the fixed slot (74) are symmetrically arranged in an inclined mode, and included angles between the inner walls of the two sides of the fixed slot (74) and the bottom surface of the fixed slot (74) are 1-3 degrees.

The technical field is as follows:

the invention relates to a conveying device for spring production.

Background art:

the spring is a mechanical part which works by elasticity, can deform under the action of external force, and can restore to the original shape after the external force is removed. The spring is made by coiling and cutting coiled steel wires by a spring machine, and is widely applied to machinery and electric appliances, and the market is huge. The spring will experience many processes in process of production, need transport through conveyor between every process, improves spring production efficiency. Since the spring has a cylindrical shape, it is easy to roll and fall off when transported by a general conveyor belt, and it is necessary to keep a person nearby from time to time.

The invention content is as follows:

the invention aims to solve the problems in the prior art and provides a conveying device for spring production.

In order to achieve the purpose, the technical scheme of the invention is as follows:

a conveying device for spring production comprises two conveying rollers arranged on an installation support, wherein a conveying belt is arranged on the installation support through the two conveying rollers, the conveying belt comprises a plurality of conveying strips arranged in parallel and conveying chains positioned on two sides of the conveying strips, and two ends of each conveying strip are hinged and connected with the adjacent conveying chains; the both sides that the conveyer strip is close to the conveying chain all are provided with the spacing of upwards extending, fixed slot and the activity slot of mutual intercommunication are seted up at the top of spacing, install the limiting plate through fixed slot joint on the spacing, the thickness of limiting plate is less than the width of activity slot, one side of limiting plate extend outside fixed slot and with adjacent spacing on the activity slot swing joint.

Preferably, the conveying chain comprises a plurality of end-to-end hinged pieces, each hinged piece comprises a hinged frame and a hinged plate, the hinged frames are hinged, hinge shafts are arranged on the outer side faces of the hinged frames, and the hinged frames are hinged and connected with adjacent conveying strips through the hinge shafts.

Preferably, the length of the limiting plate is the same as that of the limiting strip.

Preferably, the inner walls of the two sides of the fixed slot are symmetrically and obliquely arranged, and the included angles between the inner walls of the two sides of the fixed slot and the bottom surface of the fixed slot are 1-3 degrees.

The invention has the beneficial effects that: the conveying device for spring production comprises two conveying rollers arranged on an installation support, wherein a conveying belt is arranged on the installation support through the two conveying rollers, the conveying belt comprises a plurality of conveying strips arranged in parallel and conveying chains positioned on two sides of the conveying strips, and two ends of each conveying strip are hinged and connected with the adjacent conveying chains; the conveying belt is characterized in that two sides of the conveying belt, which are close to the conveying chain, are respectively provided with an upward extending limiting strip, a detachable limiting plate is clamped and mounted on the limiting strips through fixed slots, one side of each limiting plate extends out of each fixed slot and is movably connected with a movable slot on the adjacent limiting strip, one side of each limiting plate is located in each movable slot during transverse conveying, and when the limiting plates are located at the conveying rollers to rotate, one side of each limiting plate can be partially separated from each movable slot, so that the conveying belts can smoothly complete rotation under the driving of the conveying rollers; and the limiting plate adopts detachable design, the follow-up clearance and the maintenance of being convenient for.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of a conveyor bar according to the present invention;

FIG. 3 is a schematic view of a partial structure of the conveyor bar of the present invention with the limiting plate removed;

FIG. 4 is a schematic view of a partial structure of the conveyor bar at another viewing angle after the limiting plate is removed;

fig. 5 is a schematic view of a hinge according to the present invention.

The specific implementation mode is as follows:

in order that those skilled in the art will better understand the technical solution of the present invention, the following detailed description of the present invention is provided in conjunction with the accompanying drawings and embodiments.

A conveying device for spring production as shown in fig. 1-5 comprises two conveying rollers 61 arranged on a mounting bracket 6, and a conveying belt 7 is arranged on the mounting bracket 6 through the two conveying rollers 61. The conveying roller 61 is externally connected with a motor or other driving device, so that the conveying belt 7 can be driven by the conveying roller 61 to rotate. The conveying belt 7 comprises a plurality of conveying strips 71 arranged in parallel and conveying chains 72 positioned on two sides of the conveying strips 71, and two ends of each conveying strip 71 are hinged with the adjacent conveying chains 72. The conveying chain 72 is composed of a plurality of hinged pieces 8 hinged end to end, each hinged piece 8 comprises a hinged frame 81 and a hinged plate 82, each hinged frame 81 is hinged to the corresponding hinged plate 82, a hinged shaft 83 is arranged on the outer side face of each hinged frame 81, and each hinged frame 81 is hinged to the corresponding adjacent conveying strip 71 through the corresponding hinged shaft 83. The articulated elements 8 form an end-to-end conveyor chain 72, which connects the conveyor bars 71 together in parallel and is able to perform translation and rotation under the action of the conveyor rollers 61.

Both sides that conveyer strip 71 is close to conveying chain 72 all are provided with the spacing strip 73 that upwards extends, fixed slot 74 and the activity slot 75 of mutual intercommunication are seted up at the top of spacing strip 73, spacing plate 76 is installed through fixed slot 74 joint on the spacing strip 73. The thickness of the limiting plate 76 is smaller than the width of the movable slot 75, and one side of the limiting plate 76 extends out of the fixed slot 74 and is movably connected with the movable slot 75 on the adjacent limiting strip 73, i.e. one side of the limiting plate 76 is inserted into the movable slot 75 but not contacted with the inner wall of the movable slot 75. Spacing strip 73 plays one-level limiting displacement in the vertical direction, and limiting plate 76 can play further limiting displacement in horizontal and vertical direction, prevents effectively that the spring from dropping from conveyer belt 7 in transportation process. As a preferable scheme, the length of the limiting plate 76 is the same as that of the limiting strip 73, so that one side of the limiting plate 76 is clamped and fixed in the fixed slot 74, and the other side of the limiting plate 76 can be movably inserted into the movable slot 75 and can generate relative displacement with the movable slot 75 when the conveyor belt 7 rotates, so that the conveyor belt 7 can smoothly translate and rotate. The inner walls of the two sides of the fixed slot 74 are symmetrically and obliquely arranged, and the included angles alpha between the inner walls of the two sides of the fixed slot 74 and the bottom surface of the fixed slot 74 are all 1-3 degrees. That is, the insertion opening of the fixing slot 74 is slightly wider than the bottom, which facilitates the insertion and removal of the stopper plate 76 and the later maintenance of the whole conveyor belt 7.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.