CN207710581U - A steel belt torsion spring combined clamping and conveying mechanism - Google Patents

Abstract

The utility model discloses a steel band torsional spring combination centre gripping conveying mechanism, including first U type groove band pulley, second U type groove band pulley, steel band, guide slot, bearing frame, transmission shaft, torsion spring mounting hole, torsion spring and guide slot adjustment mechanism. The utility model discloses regard as the carrier of carrying the work piece with the steel band, it is the centre gripping material area with steel band and torsion spring combination, and lead just and spacing to the material area by the guide slot, its conveying precision is high, the guide slot can also adjust the distance between it around through adjustment tank adjustment mechanism, make it not only be fit for conveying to the material area of various not unidimensional, it still is fit for many models, the enterprise of line change often uses and has satisfied the production requirement of the big batch continuous processing of enterprise, it is convenient to maintain, it has solved present sand blasting machine conveying mechanism and has adjusted the degree of difficulty big and long problem of consuming time when changing the model, and simultaneously, it has still solved the material area and can appear extrusion deformation at the in-process of conveying, scrape the flower, the disability rate is high, the problem that manufacturing cost is high and conveying efficiency is low.

Description

A steel belt torsion spring combined clamping and conveying mechanism

technical field

The utility model relates to the field of sandblasting machine equipment, in particular to a steel belt torsion spring combined clamping and conveying mechanism suitable for conveying and blasting workpieces in the form of rolls or strips.

Background technique

Due to the sandblasting of roll materials and strip materials with waste edges; companies usually transport them by belt clamping or roller clamping, and these two transport methods have their own poor stability. 1. It is prone to extrusion and deformation of the material belt. When changing the model, it has the disadvantages of difficult adjustment and long time consumption, which makes it not suitable for frequent production line changes. It is very inconvenient to use, and it can only transport one material belt at a time, and its production efficiency is low. , It is not suitable for enterprises with multiple models, frequent line changes and large-scale continuous processing.

Contents of the invention

The technical problem to be solved by the utility model is to provide a steel belt torsion spring combined clamping and conveying mechanism, which uses a high toughness stainless steel belt as the carrier for conveying workpieces, and combines the steel belt and torsion spring to clamp the material belt, and The material belt is guided and limited by the guide groove, and the distance between the front and rear of the guide groove can be adjusted through the groove adjustment mechanism, so that it is suitable for conveying various material belts of different sizes, which solves the problem of the current sandblasting machine. It is difficult to adjust and time-consuming when changing the model; the steel belt will cause problems such as extrusion deformation and scratches during the entire transmission process, which can greatly reduce the scrap rate of the product and reduce the production cost of the product , and it can transmit two material belts at the same time each time, and its transmission efficiency is high. It is suitable for enterprises with multiple models and frequent line changes and meets the production requirements of large-scale continuous processing. It is easy to operate and easy to maintain. The utility model is achieved through the following technical solutions:

A steel belt torsion spring combined clamping and conveying mechanism, comprising a first U-shaped grooved pulley, a second U-shaped grooved pulley and a steel belt, the first U-shaped grooved pulley passes through the steel belt and the second U-shaped grooved pulley connected to each other to form a steel belt transmission mechanism, the front and rear sides of the steel belt are respectively provided with guide grooves, one side of each U-shaped groove pulley is provided with a bearing seat, and the top of the bearing seat is provided with a transmission shaft , the transmission shaft is connected with each U-groove pulley; more than one torsion spring installation holes are evenly distributed on the steel belt with equal distances, and a torsion spring is installed in each torsion spring installation hole. The transmission shaft is also connected with the motor, and the motor can drive the U-shaped groove pulley connected thereto to rotate through the transmission shaft.

Preferably, one side of each guide groove is provided with a guide groove adjustment mechanism, and more than one guide groove adjustment mechanism is provided.

As a preference, each said guide groove adjustment mechanism includes an encoder arranged under the guide groove, a limit plate arranged on one side of the guide groove, a ball screw connected with the limit plate, and a ball screw connected with the ball screw. Connect the set coupling.

Preferably, each end of the torsion spring is provided with an arc-shaped structure for pressing the steel belt to transmit.

A steel belt torsion spring combined clamping and conveying mechanism of the present invention comprises a first U-shaped groove pulley, a second U-shaped groove pulley, a steel belt, a guide groove, a bearing seat, a transmission shaft, a torsion spring installation hole, A torsion spring and a guide groove adjustment mechanism, the guide groove adjustment mechanism includes an encoder, a limit plate, a ball screw and a shaft coupling. The utility model uses the steel belt as the carrier for conveying the workpiece, which combines the steel belt and the torsion spring to clamp the material belt, and uses the guide groove to guide and limit the material belt. The transmission accuracy is high, and the guide groove is adjusted by adjusting the groove. The mechanism can also adjust the distance between its front and back, making it suitable for conveying various material belts of different sizes, which solves the problem of difficult adjustment and time-consuming when changing the model of the current sandblasting machine; the steel belt makes the material During the entire transmission process, the belt will have problems such as extrusion deformation and scratches, which can greatly reduce the scrap rate of the product and reduce the production cost of the product, and it can transmit two material belts at the same time at a time, and its transmission efficiency is high. , which is suitable for enterprises with multiple models and frequent line changes and meets the production requirements of large-scale continuous processing. It is easy to operate and maintain.

Description of drawings

For ease of description, the utility model is described in detail by the following preferred embodiments and accompanying drawings.

Fig. 1 is a perspective view of a steel belt torsion spring combined clamping and conveying mechanism of the present invention.

Fig. 2 is a cross-sectional view of a steel belt torsion spring combined clamping and conveying mechanism of the present invention.

Fig. 3 is a cross-sectional view of the transmission state of the torsion spring, the steel belt and the U-groove pulley in a steel belt torsion spring combined clamping and conveying mechanism of the present invention.

Detailed ways

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the utility model are provided in the accompanying drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention.

In this embodiment, as shown in Fig. 1 to Fig. 3, a steel belt torsion spring combination clamping and conveying mechanism of the present invention includes a first U-shaped groove pulley 1, a second U-shaped groove pulley 2 and a steel belt pulley. Belt 3, the first U-shaped pulley 1 is connected with the second U-shaped pulley 2 through the steel belt 3 to form a steel belt transmission mechanism, and the front and rear sides of the steel belt 3 are respectively provided with guide grooves 4 , one side of each U-shaped groove pulley is provided with a bearing seat 5, and a transmission shaft 6 is arranged on the top of the bearing seat 5, and the transmission shaft 6 is connected with each U-shaped groove pulley; the steel belt 3 More than one torsion spring installation holes (not shown) are evenly distributed on the top at equal distances, and a torsion spring 7 is installed in each torsion spring installation hole (not shown).

In one embodiment, one side of each guide groove 4 is provided with a guide groove adjustment mechanism (not shown), and more than one guide groove adjustment mechanism (not shown) is provided.

In one of the embodiments, each guide groove adjustment mechanism (not shown) includes an encoder 8 arranged under the guide groove 4, a limit plate 9 arranged on one side of the guide groove 4, and The plate 9 is connected with a ball screw 10 , and a coupling 11 is connected with the ball screw 10 .

In one embodiment, each end of the torsion spring 7 is provided with an arc-shaped structure 12 for conveying the compressed steel belt 3 .

The operation process of the steel belt torsion spring combination clamping and conveying mechanism is as follows: the operator can first adjust the distance between the front and rear two guide grooves 4 through the guide groove adjustment mechanism (not shown) according to the production needs, and the encoder 8 can accurately Accurately record and control the moving distance of the limit plate 9, so that the limit plate 9 can accurately locate the distance between the front and rear two guide grooves 4 according to the size required by the operator for production, so that it can be suitable for various sizes. The material belt is conveyed, and the guide groove 4 can carry out the positive transmission of the material belt in the transmission, so as to prevent the deviation of the material belt during the transmission process, which ensures the high transmission accuracy of the material belt; when the first U-shaped When the grooved pulley 1 and the second U-shaped grooved pulley 2 rotate synchronously, the steel belt 3 is driven by the first U-shaped grooved pulley 1 and the second U-shaped grooved pulley 2. The two strips are respectively placed on the front and rear sides of the first U-shaped groove pulley 1 to prepare for feeding. The steel strip 3 can transmit the two strips at the same time at a time, and the transmission efficiency is high; when the steel strip 3 is respectively transmitted to the first When the top of the first U-shaped groove pulley 1 and the second U-shaped groove pulley 2, since each torsion spring mounting hole (not shown) of the steel belt 3 is provided with a torsion spring 7, the first U-shaped groove belt The top end of the wheel 1 and the top end of the second U-shaped pulley 2 will respectively lift up the bottom of the torsion spring 7, so that the torsion spring 7 moves with the first U-shaped pulley 1 and the second U-shaped pulley respectively. 2 is lifted upwards in the torsion spring installation hole (not shown), at this time, the upwardly raised torsion spring 7 will loosen the compression of the steel belt 3, so as to facilitate the feeding or unloading of the material belt ; When the steel band 3 continued to be transmitted with the two U-shaped pulleys, the top ends of the two U-shaped pulleys would move downward due to the relationship of rotation, so that the top ends of the two U-shaped pulleys would not Against the bottom of the torsion spring 7, the torsion spring 7 will also automatically move down with the rotation of the two U-shaped groove pulleys. Finally, the arc-shaped structure 12 at the end of the torsion spring 7 will automatically press the top of the steel belt 3. The surface is transmitted, which realizes that when the steel belt 3 is transmitted between two U-shaped groove pulleys, the torsion spring 7 is pressed against the steel belt 3 for transmission, and when the steel belt 3 is transmitted to each U-shaped groove pulley At the highest end, the spring is in an open state, and it does not carry out compression transmission with the steel band 3. The supporting use of the steel belt 3 and the torsion spring 7 prevents the material belt from being squeezed, deformed and scratched during the entire transmission process.

A steel belt torsion spring combined clamping and conveying mechanism of the present invention comprises a first U-shaped groove pulley, a second U-shaped groove pulley, a steel belt, a guide groove, a bearing seat, a transmission shaft, a torsion spring installation hole, A torsion spring and a guide groove adjustment mechanism, the guide groove adjustment mechanism includes an encoder, a limit plate, a ball screw and a shaft coupling. The utility model uses a steel belt as the carrier for conveying workpieces, and the steel belt causes problems such as extrusion deformation and scratches to occur in the entire transmission process of the material belt, which can greatly reduce the scrap rate of the product and reduce the production cost of the product, and It can transmit two material belts at the same time at a time, and its transmission efficiency is high, and the material belt can be guided and limited by the guide groove during the transmission process to ensure high transmission accuracy, and the steel belt can be simultaneously The transmission efficiency of the two material belts is high, and the distance between the front and the back of the guide groove can be adjusted through the groove adjustment mechanism, making it suitable for conveying various material belts of different sizes. When sandblasting rolls and strips on the side of waste, companies usually transport them by belt clamping or roller clamping. These two transport methods not only have their own poor stability and are easy to The phenomenon of extruding and deforming the material belt, it also has the disadvantages of difficult adjustment and long time consumption when changing the model, which makes it not suitable for frequent production line changes, and it can only transport one material belt at a time, the production efficiency is low, and the operation Inconvenient, not suitable for enterprises with multiple models, frequent line changes and large-scale continuous processing.

The above-described embodiment is only an example of the utility model, and is not used to limit the implementation and scope of rights of the utility model. All the same or equivalent principles and basic structures as described in the claims of the utility model are all protected by the utility model. within range.

Claims (4)

1. a kind of steel band torsional spring combination grip conveying mechanism, it is characterised in that：Including the first U-type groove belt wheel, the second U-type groove belt wheel And steel band, the first U-type groove belt wheel form steel belt driving mechanism by steel band and the second U-type groove belt wheel phase docking, the steel band Front and rear sides are both provided with guide groove respectively, and the side of each U-type groove belt wheel is provided with bearing block, the setting of the upper surface of described bearing block There are transmission shaft, the transmission shaft to be connect with each U-type groove belt wheel；It is uniformly distributed with equal distance on the steel band and is provided with one A above torque spring mounting hole is each equipped with torque spring in the torque spring mounting hole.

2. a kind of steel band torsional spring combination grip conveying mechanism according to claim 1, it is characterised in that：Every guide groove Side be provided with guide groove regulating mechanism, the guide groove regulating mechanism is provided with more than one.

3. a kind of steel band torsional spring combination grip conveying mechanism according to claim 2, it is characterised in that：Each guide groove Regulating mechanism includes the encoder being arranged below guide groove, and the limiting plate in guide groove side is arranged, and connect and set with limiting plate The ball screw set, and the shaft coupling being arranged is connect with ball screw.

4. a kind of steel band torsional spring combination grip conveying mechanism according to claim 1, it is characterised in that：Each torsion The end set of spring is useful for compressing the arc structure of steel band transmission.