Machining material preparation mechanism for tensioning wheel

Abstract

The utility model relates to the technical field of tensioning wheel material preparation, in particular to a tensioning wheel processing material preparation mechanism which comprises a tensioning wheel, a material preparation device used for material preparation before tensioning wheel punching production and a controller, the material preparation device comprises a material preparation placing assembly, a discharging limiting assembly and a discharging assembly, and the material preparation placing assembly comprises a material guide cylinder and a material preparation cylinder. A feeding port is formed in one side of the top of the material guide cylinder in a penetrating mode, the top of the feeding port is connected with the bottom of the material preparation cylinder in a penetrating mode, the tensioning wheels are distributed in the material guide cylinder and the material preparation cylinder, a material preparation discharging port is formed in the outer wall of the end, away from the feeding port, of the material guide cylinder, and the discharging limiting assembly is located on the outer wall of the material guide cylinder on one side of the material preparation discharging port. The discharging assembly is located on the front side of the top of the guiding barrel. According to the novel tensioning wheel machining material preparation mechanism, through ingenious design and optimization, the problems existing in a traditional material preparation mode are successfully solved, the material preparation efficiency and stability are improved, and the continuity of follow-up punching machining is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of tensioner spare material, concretely is a kind of processing spare material mechanism of tensioner. BACKGROUND

[0002] Tensioner, also known as accessory tensioner or timing belt tensioner, is an important component in automobile transmission system.

[0003] The processing procedure of tensioner mainly includes blanking, drawing, hot extrusion, cold extrusion, finishing and punching, blanking: the raw material steel plate is formed into disc-shaped blank by blanking; drawing: disc-shaped blank is formed into bowl-shaped drawing part by drawing; hot extrusion: bowl-shaped drawing part is heated to above its recrystallization temperature, and then hot extrusion forming is carried out to obtain hot extrusion part; cold extrusion: after hot extrusion part is air-cooled to normal temperature, cold extrusion forming is carried out, the convex ring at the bottom of hot extrusion part is extruded to form the flange of the horn-shaped flange with small inside and large outside, and cold extrusion part is obtained; finishing: the flange at the bottom of cold extrusion part is flattened to form the bottom flange corresponding to the flange of the mouth, and finishing part is obtained; punching: punching die is used to punch the sheet at the bottom of finishing part, and the finished product of tensioner is obtained.

[0004] Tensioner needs to be processed for spare material before punching processing, and the spare material is used to facilitate the punching processing of tensioner, so as to ensure the accuracy and continuity of tensioner in the production punching process.

[0005] The current tensioner spare material is placed by spare material frame, but the tensioner is circular structure, and it is not convenient to deliver the tensioner when placed horizontally, and the tensioner is easy to roll when placed vertically, so the spare material is unstable, and the tensioner is easy to accumulate when delivered, which reduces the continuity of subsequent punching processing of tensioner. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of processing spare material mechanism of tensioner to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the utility model provides the following technical scheme:

[0008] The utility model provides a kind of processing material preparation mechanism of tensioner, including tensioner, the material preparation device for the tensioner punching production before carrying out preparation and controller, the material preparation device includes material preparation placement component, discharge limiting component and discharge component, the material preparation placement component includes guide tube and material preparation cylinder, the guide tube is arranged in rectangular structure, the guide tube is arranged in the inclined structure of one side high one side low, the guide tube top side is throughly provided with inlet, the inlet top is connected with the material preparation cylinder bottom, the tensioner is distributed in the guide tube and material preparation cylinder inside, the guide tube is provided with material preparation discharge outlet on outer wall away from the inlet end, the discharge limiting component is located on the guide tube outer wall on the material preparation discharge outlet side, and the discharge component is located on the guide tube top front side.

[0009] As the preferred scheme of the utility model, the discharge limiting component includes a limiting electric telescopic rod, the limiting electric telescopic rod is located on the outer wall of the material preparation discharge outlet on the front side of the material preparation discharge outlet, and the limiting electric telescopic rod is electrically connected with the controller through wires.

[0010] As the preferred scheme of the utility model, the discharge component includes a fixing part, a turnover part and a suction accessory, the fixing part includes a fixing plate, the fixing plate is arranged in L-shaped structure, and the fixing plate is connected with the guide tube on the front side of the material preparation discharge outlet.

[0011] As the preferred scheme of the utility model, the turnover part includes a turnover electric telescopic cylinder, a driven gear, a driving rack, a rotating shaft, a bearing seat, a connecting plate and a fixed vertical plate, the bearing seat is installed on both sides of the output end of the turnover electric telescopic cylinder in symmetrical structure, the rotating shaft is connected with the bearing seat at both ends, the driven gear is sleeved on the outer circumferential wall of the rotating shaft, the driving rack is vertically engaged on the outer wall on one side of the driven gear, the output end of the bottom of the driving rack is connected with the turnover electric telescopic cylinder, the connecting plate is located on the outer wall on the side of the driven gear away from the driving rack, and the fixed vertical plate is located on the outer wall of the connecting plate.

[0012] As the preferred scheme of the utility model, the top of the turnover electric telescopic cylinder is connected with the bottom of the fixing plate on the front side of the material preparation discharge outlet, and the turnover electric telescopic cylinder is electrically connected with the controller through wires.

[0013] As the preferred scheme of the utility model, the suction accessory includes a connecting rod, a flange plate and a pneumatic suction head, the outer wall on one side of the flange plate is connected with one end of the connecting rod, the other end of the connecting rod is connected with the outer wall of the fixed vertical plate, the pneumatic suction head is located on the flange plate in annular structure, and each pneumatic suction head is connected with external gas supply equipment through high-pressure gas pipe away from suction end.

[0014] Compared with the prior art, the utility model has the beneficial effects that

[0015] In view of the problems in the background art, the novel tensioner machining material preparation mechanism successfully solves the problems existing in the traditional material preparation mode, improves the material preparation efficiency and stability, ensures the continuity of subsequent punching processing, greatly improves the production and processing level of the tensioner, and brings remarkable economic benefits and social benefits to the related industry,

[0016] The material is guided through the guide cylinder arranged in an inclined structure, a material preparation discharge port is formed in one side of the bottom of the guide cylinder, the tensioner is discharged through the material preparation discharge port, the material preparation discharge port is limited in position through the limiting electric telescopic rod, so that the tensioner discharged from the material preparation discharge port is prevented from falling off, uniform discharge is ensured, the limiting electric telescopic rod is reset when discharging, the turnover piece drives the pneumatic suction head to turn over to suck the tensioner, the turnover piece drives the pneumatic suction head to turn over to discharge after suction, the limiting electric telescopic rod is reset in position, the tensioner is prepared for material at the same time, the tensioner is prevented from accumulating, and the discharge limiting assembly and the discharge assembly are convenient for delivering the tensioner and subsequent punching processing, and have high continuity.

[0017] The utility model will be explained in detail in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the placement assembly isosceles trapezoid drawing of the utility model;

[0019] Figure 2 It is the material preparation placement assembly structure schematic view of the utility model;

[0020] Figure 3 It is the turnover piece structure schematic view of the utility model;

[0021] Figure 4 It is the suction accessory structure schematic view of the utility model.

[0022] In the drawing: 1, tensioner; 2, material preparation device; 21, material preparation placement assembly; 211, guide cylinder; 2111, inlet; 2112, material preparation discharge port; 212, material preparation cylinder; 22, discharge limiting assembly; 221, limiting electric telescopic rod; 23, discharge assembly; 231, fixed plate; 232, turnover electric telescopic cylinder; 233, driven gear; 234, driving rack; 235, rotating shaft; 236, bearing seat; 237, connecting plate; 238, fixed vertical plate; 24, connecting rod; 241, flange plate; 242, pneumatic suction head. DETAILED DESCRIPTION

[0023] For the convenience of understanding the utility model, the utility model will be described more comprehensively below with reference to relevant drawings, and several embodiments of the utility model are given in the drawings, but the utility model can be realized through different forms and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided to make the disclosed content of the utility model more thorough and comprehensive. Embodiments

[0024] The various devices in the present application file all adopt conventional models in the prior art, and the control mode is controlled through a controller, and the control circuit of the controller can be realized through simple programming by a person skilled in the art, which belongs to the common knowledge in the art, so the present application will not be explained in detail.

[0025] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of processing material preparation mechanism of tensioner, including tensioner 1, the material preparation device 2 for tensioner 1 punching production before preparation and controller, material preparation device 2 includes material preparation placement assembly 21, discharge limiting component 22 and discharge component 23, material preparation placement assembly 21 includes guide tube 211 and material preparation cylinder 212, guide tube 211 is arranged as rectangular structure, guide tube 211 is arranged as the inclined structure of one side high one side low, guide tube 211 top side is throughly provided with inlet 2111, the top of inlet 2111 is connected with the bottom of material preparation cylinder 212, tensioner 1 is distributed in guide tube 211 and material preparation cylinder 212 inside, material preparation cylinder 212 is arranged on the outer wall of guide tube 211 far from inlet 2111 one end and is provided with material preparation discharge port 2112, discharge limiting component 22 is located on the outer wall of guide tube 211 on the side of material preparation discharge port 2112, discharge component 23 is located on the top front side of guide tube 211;Discharge limiting component 22 includes limiting electric telescopic rod 221, limiting electric telescopic rod 221 is located on the outer wall of material preparation discharge port 2112 on the front side of material preparation discharge port 2112, limiting electric telescopic rod 221 is electrically connected with controller by wire.

[0026] It needs to be explained that, in the present embodiment, guide tube 211 is arranged as inclined structure and is used for guiding material, material preparation discharge port 2112 is arranged on the side of the bottom of guide tube 211, and tensioner 1 is discharged through material preparation discharge port 2112, limiting electric telescopic rod 221 is used for limiting discharge at material preparation discharge port 2112, to prevent tensioner 1 from falling off at material preparation discharge port 2112, and to ensure uniform discharge.

[0027] The material preparation cylinder 212 is located at the top of the inlet 2111, and the material preparation cylinder 212 is vertically arranged, and the material preparation cylinder 212 is used for placing the expansion roller 1, the inlet 2111 at the top of the guide cylinder 211 is connected with the bottom of the material preparation cylinder 212, which ensures that the expansion roller 1 can smoothly enter the material preparation cylinder 212 from the inlet 2111, the limiting electric telescopic rod 221 is installed on the outer wall of the guide cylinder 211 in front of the material preparation outlet 2112, and is electrically connected with the controller through wires, so as to realize the electric control limiting function, the guide cylinder 211 is arranged in an inclined structure with one side high and the other side low, and the gravity is used to help the expansion roller 1 to smoothly slide to the end of the guide cylinder 211 at the material preparation outlet 2112 for material preparation;

[0028] Through the design of the guide cylinder 211 and the material preparation cylinder 212, the orderly storage and rapid discharge of the expansion roller 1 are realized, the material preparation efficiency is effectively improved, the design of the limiting electric telescopic rod 221 ensures the stability of the expansion roller 1 in the discharging and delivering process, reduces the risk of falling and accumulation, the cooperation of the inclined structure of the guide cylinder 211 and the limiting electric telescopic rod 221 realizes the continuous inclined discharging and delivering of the expansion roller 1, guarantees the continuity of the subsequent punching processing, the whole material preparation process is automatically controlled through the controller, reduces the labor intensity of workers, and the stable material preparation and delivering process helps to improve the precision and quality of the expansion roller punching processing.

[0029] Please refer to Figure 2 , 34. The discharge assembly 23 includes a fixing component, a tilting component, and an adsorption component. The fixing component includes a fixing plate 231, which is arranged in an L-shape and is connected to the guide cylinder 211 on the front side of the material discharge port 2112. The tilting component includes a tilting electric telescopic cylinder 232, a driven gear 233, a driving rack 234, a rotating shaft 235, a bearing seat 236, a connecting plate 237, and a fixing plate 238. The bearing seats 236 are symmetrically installed on both sides of the output end of the tilting electric telescopic cylinder 232. The two ends of the rotating shaft 235 are connected to the bearing seats 236. The driven gear 233 is sleeved on the outer circumferential wall of the rotating shaft 235. The driving rack 234 is vertically meshed on the outer wall of one side of the driven gear 233. The top of the driving rack 234 is connected to the tilting electric telescopic cylinder 232. The bottom output end of the telescopic cylinder 232 is connected, and the connecting plate 237 is located on the outer wall of the driven gear 233 away from the driving rack 234. The fixed plate 238 is located on the outer wall of the connecting plate 237. The top of the tilting electric telescopic cylinder 232 is connected to the bottom of the fixed plate 231 in front of the material discharge port 2112. The tilting electric telescopic cylinder 232 is electrically connected to the controller through a wire. The adsorption component includes a connecting rod 24, a flange 241 and a pneumatic adsorption head 242. One side of the outer wall of the flange 241 is connected to one end of the connecting rod 24, and the other end of the connecting rod 24 is connected to the outer wall of the fixed plate 238. The pneumatic adsorption head 242 is located on the flange 241 in a ring structure. Each pneumatic adsorption head 242 is connected to an external air supply device through a high-pressure air pipe away from the adsorption end.

[0030] It should be noted that in this embodiment, the fixing plate 231 is arranged in an L-shape, with one end connected to the guide cylinder 211 in front of the material discharge port 2112, providing a stable support point for the tilting component. The top of the tilting electric telescopic cylinder 232 is connected to the bottom of the fixing plate 231. The bearing seats 236 are symmetrically installed on both sides of the output end of the tilting electric telescopic cylinder 232. Both ends of the rotating shaft 235 are connected to the bearing seats 236. The driven gear 233 is sleeved on the outer circumferential wall of the rotating shaft 235, and the driving rack 234 is vertically meshed with the driven gear 233. On one side of the outer wall of the driven gear 233, the top of the active rack 234 is connected to the bottom output end of the tilting electric telescopic cylinder 232. The connecting plate 237 is located on the outer wall of the driven gear 233 away from the active rack 234. The fixed plate 238 is located on the outer wall of the connecting plate 237. One side of the outer wall of the flange 241 is connected to one end of the connecting rod 24. The other end of the connecting rod 24 is connected to the outer wall of the fixed plate 238. The pneumatic suction head 242 is located on the flange 241 in a ring structure and is connected to the external air supply equipment through a high-pressure air pipe.

[0031] When material needs to be discharged, the flipping electric telescopic cylinder 232 receives the signal from the controller and starts working. The flipping electric telescopic cylinder 232 pushes the active rack 234 to move downward. Due to the meshing relationship between the active rack 234 and the driven gear 233, the driven gear 233 starts to rotate. The driven gear 233 drives the fixed plate 238 to flip. The fixed plate 238 is connected to the connecting rod 24. At the same time, the pneumatic suction head 242 generates suction force under the air supply of the high-pressure air pipe, which adsorbs the tensioning wheel. As the flipping part flips, the tensioning wheel 1 discharges material from the material preparation outlet 2112. At this time, the limit electric telescopic rod 221 extends to limit the material. The above steps are repeated to realize the continuous material preparation, flipping and delivery of the tensioning wheel, providing a stable supply of raw materials for subsequent punching processing.

[0032] The design of the guide cylinder 211 and the preparation cylinder 212 enables the orderly storage and rapid discharge of the tensioning wheel 1, effectively improving the material preparation efficiency. The combined use of the limit electric telescopic 221 and the flipping component ensures the stability of the tensioning wheel during the discharge and delivery process, reducing the risk of falling and piling up. The inclined structure of the guide cylinder 211 and the continuous flipping action of the flipping component enable the continuous discharge and delivery of the tensioning wheel, ensuring the continuity of subsequent punching processing. The entire material preparation process is automated through the controller, reducing the labor intensity of workers. The stable material preparation and delivery process helps to improve the accuracy and quality of the tensioning wheel punching processing.

[0033] The working process of this utility model:

[0034] When in use, when material needs to be discharged, the flipping electric telescopic cylinder 232 receives the signal from the controller and starts working. The flipping electric telescopic cylinder 232 pushes the active rack 234 to move downward. Due to the meshing relationship between the active rack 234 and the driven gear 233, the driven gear 233 starts to rotate. The driven gear 233 drives the fixed plate 238 to flip. The fixed plate 238 is connected to the connecting rod 24. At the same time, the pneumatic suction head 242 generates suction force under the air supply of the high-pressure air pipe, which adsorbs the tensioning wheel. The limit electric telescopic rod 221 resets. As the flipping part flips, the tensioning wheel 1 discharges from the material preparation outlet 2112. At this time, the limit electric telescopic rod 221 extends to limit the material. The above steps are repeated to realize the continuous material preparation, flipping and delivery of the tensioning wheel, providing a stable supply of raw materials for subsequent punching processing.

[0035] The present invention has been described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any non-substantial improvement made by adopting the inventive concept and technical solution of the present invention, or the direct application of the inventive concept and technical solution of the present invention to other occasions without modification, shall be within the protection scope of the present invention.

Claims

1. A material preparation mechanism for a tensioning wheel, comprising a tensioning wheel (1), a material preparation device (2) for preparing materials before punching the tensioning wheel (1), and a controller, characterized in that: The material preparation device (2) includes a material placement assembly (21), a discharge limiting assembly (22), and a discharge assembly (23). The material placement assembly (21) includes a guide cylinder (211) and a material preparation cylinder (212). The guide cylinder (211) is rectangular in shape and inclined with one side higher than the other. An inlet (2111) is provided on one side of the top of the guide cylinder (211). The top of the inlet (2111) is connected to the material preparation assembly. The bottom of the preparation cylinder (212) is connected through, and the tensioning wheel (1) is distributed inside the guide cylinder (211) and the preparation cylinder (212). The guide cylinder (211) has a preparation outlet (2112) on the outer wall of the end away from the inlet (2111). The discharge limiting component (22) is located on the outer wall of the guide cylinder (211) on the side of the preparation outlet (2112). The discharge component (23) is located on the front side of the top of the guide cylinder (211).

2. The material preparation mechanism for a tensioner wheel according to claim 1, characterized in that: The discharge limiting component (22) includes a limiting electric telescopic rod (221), which is located on the outer wall of the material discharge port (2112) in front of the material discharge port (2112). The limiting electric telescopic rod (221) is electrically connected to the controller through a wire.

3. The material preparation mechanism for a tensioner wheel according to claim 1, characterized in that: The discharge assembly (23) includes a fixing component, a flipping component and an adsorption component. The fixing component includes a fixing plate (231). The fixing plate (231) is arranged in an L-shape and is connected to the guide cylinder (211) on the front side of the material discharge port (2112).

4. The material preparation mechanism for a tensioner wheel according to claim 3, characterized in that: The flipping component includes a flipping electric telescopic cylinder (232), a driven gear (233), a driving rack (234), a rotating shaft (235), a bearing seat (236), a connecting plate (237), and a fixed plate (238). The bearing seat (236) is symmetrically installed on both sides of the output end of the flipping electric telescopic cylinder (232). Both ends of the rotating shaft (235) are connected to the bearing seat (236). The driven gear (233) is sleeved on the outer circumferential wall of the rotating shaft (235). The driving rack (234) is vertically meshed on one side of the outer wall of the driven gear (233). The top of the driving rack (234) is connected to the bottom output end of the flipping electric telescopic cylinder (232). The connecting plate (237) is located on the outer wall of the driven gear (233) away from the driving rack (234). The fixed plate (238) is located on the outer wall of the connecting plate (237).

5. The material preparation mechanism for a tensioner wheel according to claim 4, characterized in that: The top of the tilting electric telescopic cylinder (232) is connected to the bottom of the fixing plate (231) on the front side of the material discharge port (2112), and the tilting electric telescopic cylinder (232) is electrically connected to the controller through a wire.

6. The material preparation mechanism for a tensioner wheel according to claim 3, characterized in that: The adsorption component includes a connecting rod (24), a flange (241), and a pneumatic adsorption head (242). One side of the outer wall of the flange (241) is connected to one end of the connecting rod (24), and the other end of the connecting rod (24) is connected to the outer wall of the fixed plate (238). The pneumatic adsorption head (242) is a ring structure that runs through the flange (241). Each pneumatic adsorption head (242) is connected to an external air supply device through a high-pressure air pipe away from the adsorption end.

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