A multi-point driven continuous conveyor

Abstract

The utility model discloses a kind of multi-point driving type continuous conveying devices, including symmetrically arranged support one and conveying belt, the lower position of the middle part between two support one is fixedly connected with support two, the both sides of conveying belt are symmetrically provided with a plurality of groups of mutually symmetric first driving mechanism, second driving mechanism is provided above support two, the surface of conveying belt is symmetrically fixedly provided with rubber toothed belt in position close to outside side. The utility model can provide multiple parts of driving force to conveying belt, while being able to limit the horizontal position of conveying belt, prevent it from deviating in transport process.

Description

TECHNICAL FIELD

[0001] The utility model relates to a conveyor technical field especially relates to a kind of multi-point drive type continuous conveying device. BACKGROUND

[0002] At present, belt conveyor has been widely used in industrial automation, it is mainly composed of roller at both ends and transmission belt coiled on the roller at both ends, one end of roller is connected with motor with speed reducer and becomes driving roller, the roller at the other end is driven roller;The belt conveyor of the above structure can generally only be applied to short-distance transmission, for slightly long-distance belt conveyor, there is usually intermediate roller for bracket in the middle, but no matter how many intermediate rollers are used, due to long-distance belt in conveying work, slack condition will always occur after long time stress, and transmission effect will be poor due to loose tension.

[0003] Through the retrieval, the utility model patent file with the announcement number CN217894035U discloses a kind of long-distance continuous conveyors with multi-point drive, horizontal belt storage, by adopting multiple driving devices, and make multiple driving devices respectively set in the head, middle and tail of conveyor three positions, realize multiple driving devices work simultaneously, it will greatly reduce the phenomenon that conveying belt appears deviation, so as to control the continuity of conveyor work;At the same time, cooperate with the horizontal belt storage device introduced and driving device cooperation, to achieve the purpose of storing or releasing conveying belt, so as to further improve conveying efficiency.

[0004] However, it still has certain deficiency in use process: when the position of goods on conveying belt is uneven, and the weight is unbalanced, it will cause conveying belt to deviate to the heavy side, and this off-load condition will make the stress of conveying belt two sides uneven, so as to cause conveying belt to produce deviation. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of multi-point drive type continuous conveying device, can provide multiple positions driving force to conveying belt, can limit the horizontal position of conveying belt simultaneously, prevent it from deviating in the transportation process.

[0006] The utility model adopts the following technical solutions:

[0007] A kind of multi-point drive type continuous conveying device, including symmetrically arranged support one and conveying belt, the middle lower position between the two support one is fixedly connected with support two, the two sides of the conveying belt are symmetrically provided with a plurality of groups of mutually symmetric first driving mechanism, second driving mechanism is arranged above support two,

[0008] The surface of the conveying belt is symmetrically fixed with rubber toothed belt near the outer side,

[0009] The first driving mechanism comprises an L-shaped support plate, a plurality of rollers one are linearly arranged on the upper surface of the L-shaped support plate, a plurality of rollers two are linearly arranged on the outer side surface of the L-shaped support plate, rollers three are arranged above the rollers one, the rollers three are in contact with the upper surface of the conveying belt, and gear one engaged with the rubber toothed belt is fixedly arranged on the outer side surface of the rollers three.

[0010] Optionally, a motor seat is fixedly arranged on the upper surface of the L-shaped support plate, a motor two is fixedly installed on the motor seat, the output shaft of the motor two faces the conveying belt direction, and the output shaft of the motor two is fixed with the rollers three.

[0011] Optionally, a plurality of fixed shafts one are fixedly installed on the upper surface of the L-shaped support plate, the rollers one are rotatably arranged on the surface of the fixed shafts one, and the rollers one are in contact with the side surface of the conveying belt.

[0012] Optionally, a plurality of fixed shafts two are fixedly arranged on the outer side surface of the L-shaped support plate relative to the conveying belt, the rollers two are rotatably arranged on the surface of the fixed shafts two, and the rollers two are in contact with the inner surface of the conveying belt.

[0013] Optionally, rotating rollers are symmetrically rotatably arranged at the two ends of the two side supports one, the conveying belt is connected with the two rotating rollers and is in sliding fit, a motor one is fixedly installed on the outer surface of the side support one, and the output shaft of the motor one is fixed with one end of the rotating roller.

[0014] Optionally, the second driving mechanism comprises one driving roller one and two driving rollers two, the driving roller one and the driving rollers two are rotatably arranged between the two side supports one, and the two driving rollers two are arranged below the two sides of the driving roller one.

[0015] Optionally, the driving roller one is in contact with the outer surface of the conveying belt, and the driving rollers two are in contact with the inner surface of the conveying belt.

[0016] Optionally, a ring-shaped groove is symmetrically formed on the surface of the driving roller one relative to the position of the rubber toothed belt, the rubber toothed belt is located in the ring-shaped groove, and a plurality of tooth blocks are annularly welded in the ring-shaped groove, and the tooth blocks are engaged with the rubber toothed belt.

[0017] Optionally, a motor three is fixedly installed on the outer surface of the side support one, and the output shaft of the motor three is fixed with one end of the driving roller one.

[0018] Optionally, a driving wheel is fixedly installed on the surface of the driving roller one at the position outside the side support one, a driven wheel is fixedly installed on the surface of the driving roller two at the position corresponding to the driving wheel, and the driving wheel is engaged with the driven wheel.

[0019] In summary, the utility model has the following beneficial effects:

[0020] 1. In this utility model, the upper surface, outer surface and inner surface of the conveyor belt are supported by rollers three, one and two in the first drive mechanism on both sides, so as to ensure that the conveyor belt will not shift laterally during the movement and to ensure the stability of the transportation process. At the same time, the meshing drive of gear one and rubber toothed belt can improve the transportation capacity of the conveyor belt and enhance the conveying effect of the conveyor belt on the transported materials.

[0021] 2. In this utility model, when the conveyor belt transports materials from left to right, drive roller one drives the driving wheel to rotate counterclockwise, and at the same time drives the driven wheels on both sides to rotate clockwise. The driven wheels drive drive roller two to rotate synchronously. At this time, drive roller one drives the rubber tooth block and the conveyor belt to transport materials through the tooth block in the annular groove. At the same time, drive roller one can also drive the conveyor belt through the friction generated by contact with the outer surface of the conveyor belt. Drive roller two on both sides assists in driving the conveyor belt through the friction generated by contact with the inner surface of the conveyor belt, effectively improving the conveying capacity of the conveyor belt. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the structure of the first driving mechanism in this utility model;

[0024] Figure 3 This is a cross-sectional view of the present invention;

[0025] Figure 4 In this utility model Figure 3 A magnified view of the details at point A;

[0026] Figure 5 This is a schematic diagram of the structure of the second drive mechanism of this utility model. Figure 1 ;

[0027] Figure 6 This is a partial structural schematic diagram of the present invention;

[0028] Figure 7 This is a schematic diagram of the structure of the second drive mechanism of this utility model. Figure 2 ;

[0029] In the figure, 1, support one; 11, motor one; 12, support two; 2, conveying belt; 21, rubber toothed belt; 3, first drive mechanism; 31, L-shaped support plate; 32, motor base; 33, motor two; 34, roller three; 35, gear one; 36, fixed shaft one; 361, roller one; 37, fixed shaft two; 371, roller two; 4, second drive mechanism; 41, drive roller one; 411, driving wheel; 412, annular groove; 413, tooth block; 42, motor three; 43, drive roller two; 431, driven wheel; 5, rotating roller; 51, support roller. DETAILED DESCRIPTION

[0030] The principles and spirits of the present application will be explained in detail below with reference to several representative embodiments of the present application.

[0031] Please refer to Figures 1-7 , the present application will be described in detail below with reference to the accompanying drawings and embodiments:

[0032] As Figure 1 shown, a multi-point driving type continuous conveying device, comprising symmetrically arranged support one 1 and conveying belt 2, the support one 1 is fixed on the ground by bolts, and a support two 12 is fixedly connected below the middle part between the two support one 1, the number of the support two 12 can be determined by the length of the support one 1, when the length of the support one 1 is longer, a plurality of support two 12 can be installed to ensure the stability of the support one 1.

[0033] A plurality of groups of symmetrically arranged first drive mechanisms 3 are symmetrically arranged on both sides of the conveying belt 2, the first drive mechanism 3 can limit the horizontal position of the conveying belt 2 on one hand, ensure that the conveying belt 2 does not deviate in horizontal position during movement, ensure the stability of the conveying process, and the number of the first drive mechanism 3 can be determined according to the length of the conveying belt 2, when the length of the conveying belt 2 is longer, a plurality of groups of symmetrically arranged first drive mechanisms 3 can be installed to assist the movement of the conveying belt 2, on the other hand, the first drive mechanism 3 can also enhance the driving capacity of the conveying belt 2, to ensure the transportation effect of the conveying belt 2.

[0034] The second drive mechanism 4 is arranged above the support two 12, which is used to assist the first drive mechanism 3 to move the conveying belt 2.

[0035] As Figure 1 shown, rubber toothed belts 21 are symmetrically fixed on the surface of the conveying belt 2 near both sides, the teeth of the rubber toothed belts 21 face outward, which are used in cooperation with the first drive mechanism 3 and the second drive mechanism 4.

[0036] As Figures 1-3As shown, the two ends of the two supports 1 are symmetrically provided with rotating rollers 5, the conveying belt 2 is connected to the two rotating rollers 5 and is in sliding fit, a motor 11 is fixedly installed on the outer surface of the one side support 1, the output shaft of the motor 11 is fixed to one end of the rotating roller 5, the rotating roller 5 is driven to rotate by the motor 11, thereby driving the conveying belt 2 to convey, and a plurality of supporting rollers 51 are rotatably arranged between the two supports 1 to assist in supporting the conveying belt 2.

[0037] As shown in the figure, Figures 2-4 The first driving mechanism 3 includes an L-shaped support plate 31 which is fixed on the outer surface of the support 1 facing the conveying belt 2 by bolts,

[0038] A motor seat 32 is fixedly installed on the surface of the L-shaped support plate 31, a motor 33 is fixedly installed on the motor seat 32, the output shaft of the motor 33 faces the conveying belt 2, a roller 34 is fixedly arranged on the surface of the output shaft of the motor 33, a gear 35 is fixedly arranged on the outer side of the roller 34, the gear 35 is engaged with the rubber toothed belt 21, and the roller 34 is in contact with the surface of the conveying belt 2.

[0039] Specifically, the rotation of the gear 35 and the roller 34 is driven by the motor 33, thereby assisting the movement of the conveying belt 2.

[0040] As shown in the figure, Figures 2-4 A plurality of fixed shafts 36 are fixedly installed in linear arrangement on the upper surface of the L-shaped support plate 31, a roller 361 is rotatably installed on the surface of the fixed shaft 36, the roller 361 is in contact with the side surface of the conveying belt 2 to limit the transverse position of the conveying belt 2.

[0041] As shown in the figure, Figures 2-4 A plurality of fixed shafts 37 are fixedly arranged in linear arrangement on the outer side of the L-shaped support plate 31 relative to the conveying belt 2, a roller 371 is rotatably installed on the surface of the fixed shaft 37, the roller 371 is in contact with the inner surface of the conveying belt 2, the roller 371 is used to support the conveying belt 2 to improve the engagement effect of the gear 35 and the rubber toothed belt 21.

[0042] Specifically, the upper surface, the outer side surface and the inner surface of the conveying belt 2 are supported by the rollers 34, 361 and 371 in the first driving mechanism 3 on both sides, which effectively improves the conveying effect of the conveying belt 2, and at the same time, the engagement driving of the gear 35 and the rubber toothed belt 21 is matched to improve the transportation capacity of the conveying belt 2 and enhance the conveying effect of the conveying belt 2 on the transported materials.

[0043] As shown in the figure, Figures 3-7As shown, the second driving mechanism 4 comprises one driving roller one 41 and two driving roller twos 43, which are rotatably arranged between the two brackets one 1, and the two driving roller twos 43 are arranged below the two sides of the driving roller one 41, the driving roller one 41 is in contact with the outer surface of the conveying belt 2, and the driving roller two 43 is in contact with the inner surface of the conveying belt 2.

[0044] As shown in the drawings, Figures 3-7 The surface of the driving roller one 41 is symmetrically provided with an annular groove 412 relative to the position of the rubber toothed belt 21, the rubber toothed belt 21 is located in the annular groove 412, and a plurality of tooth blocks 413 are annularly welded in the annular groove 412, which are engaged with the rubber toothed belt 21.

[0045] Specifically, when installing the driving roller one 41 and the driving roller two 43, first determine the position of the driving roller two 43 on the two sides, install it on the bracket one 1, and then install the driving roller one 41, tension the conveying belt 2 through the driving roller one 41, so that the conveying belt 2 and the driving roller two 43 and the rotating roller 5 generate enough friction force, thereby effectively preventing the conveying belt 2 from slipping during operation, ensuring the stable operation of the conveying belt 2, improving the transmission efficiency and prolonging the service life.

[0046] As shown in the drawings, Figures 3-7 The outer side of one side bracket one 1 is fixedly provided with a motor three 42, the output shaft of the motor three 42 is fixedly connected with one end of the driving roller one 41, the motor three 42 is used to provide rotation for the driving roller one 41, and the driving roller one 41 is fixedly provided with a driving wheel 411 at the position of the surface located outside the bracket one 1, the surface of the driving roller two 43 is fixedly provided with a driven wheel 431 at the position corresponding to the driving wheel 411, the driving wheel 411 is engaged with the driven wheel 431, and the driving wheel 411 is used to provide driving force for the two driven wheels 431.

[0047] Specifically, as shown in the drawings, Figure 1 And Figure 7 When the conveying belt 2 transports the material from left to right, the driving roller one 41 drives the driving wheel 411 to rotate counterclockwise, and at the same time drives the two driven wheels 431 to rotate clockwise, the driven wheel 431 drives the driving roller two 43 to rotate synchronously, at this time the driving roller one 41 drives the rubber tooth block 413 and the conveying belt 2 to transport through the tooth block 413 in the annular groove 412, at the same time the driving roller one 41 can also drive the conveying belt 2 through the friction generated by the contact with the outer surface of the conveying belt 2, the two driving roller twos 43 assist in driving the conveying belt 2 through the friction generated by the contact with the inner surface of the conveying belt 2, effectively improving the transportation capacity of the conveying belt 2.

[0048] As used in the specification and claims, certain terms have particular meanings. Those of skill in the art will understand that one or more embodiments described herein can be implemented without those terms. As used in the specification and claims, the singular forms "a," "an" and "the" include plural referents unless the context clearly dictates otherwise. "Approximately" refers to a range of acceptable error for the particular value as determined by one of ordinary skill in the art, while one of ordinary skill in the art would be able to resolve the stated technical problem with some acceptable error, substantially the stated technical effect is achieved.

[0049] It should be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. "Approximately" refers to a range of acceptable error for the particular value as determined by one of ordinary skill in the art, while one of ordinary skill in the art would be able to resolve the stated technical problem with some acceptable error, substantially the stated technical effect is achieved.

[0050] The foregoing description illustrates and describes several preferred embodiments of the present application. However, it is to be understood that the application is not limited to the precise construction described, and as such changes in arrangement of parts and substitutions of equivalents can be made by those skilled in the art without departing from the spirit and scope of the application. It is intended that each of those embodiments disclosed in this specification encompass all embodiments that can be made by those skilled in the art having the benefit of the teachings disclosed herein.

Claims

1. A multi-point driven continuous conveyor, characterized by: It includes support one (1) and conveyor belt (2) arranged symmetrically, the lower part of the middle between the two support one (1) is fixedly connected with support two (12), the two sides of the conveyor belt (2) are symmetrically provided with a plurality of groups of mutually symmetric first driving mechanism (3), the second driving mechanism (4) is arranged above the support two (12), The surface of the conveyor belt (2) is symmetrically fixedly provided with rubber toothed belt (21) near the outer side, The first driving mechanism (3) includes an L-shaped support plate (31), a plurality of rollers one (361) are linearly arranged on the upper surface of the L-shaped support plate (31), a plurality of rollers two (371) are linearly arranged on the outer side of the L-shaped support plate (31), a roller three (34) is arranged above the roller one (361), the roller three (34) is in contact with the upper surface of the conveyor belt (2), and a gear one (35) engaged with the rubber toothed belt (21) is fixedly arranged on the outer side of the roller three (34).

2. A multi-point drive continuous conveyor as defined in claim 1, wherein: The upper surface of the L-shaped support plate (31) is fixedly provided with a motor seat (32), the motor seat (32) is fixedly installed with a motor two (33), the output shaft of the motor two (33) faces the direction of the conveyor belt (2), and the output shaft of the motor two (33) is fixed with the roller three (34).

3. A multi-point drive continuous conveyor as defined in claim 1, wherein: The upper surface of the L-shaped support plate (31) is fixedly provided with a plurality of fixed shafts one (36), the roller one (361) is rotatably arranged on the surface of the fixed shaft one (36), and the roller one (361) is in contact with the side surface of the conveyor belt (2).

4. A multi-point drive continuous conveyor as defined in claim 1, wherein: The outer side of the L-shaped support plate (31) is fixedly provided with a plurality of fixed shafts two (37) relative to the conveyor belt (2), the roller two (371) is rotatably arranged on the surface of the fixed shaft two (37), and the roller two (371) is in contact with the inner surface of the conveyor belt (2).

5. A multi-point drive continuous conveyor as defined in claim 1, wherein: The two ends of the two support one (1) are symmetrically rotatably provided with rotating rollers (5), the conveyor belt (2) is connected with the two rotating rollers (5) and is in sliding fit, a motor one (11) is fixedly installed on the outer surface of one side support one (1), and the output shaft of the motor one (11) is fixed with one end of the rotating roller (5).

6. A multi-point drive continuous conveyor as defined in claim 1, wherein: The second driving mechanism (4) includes a driving roller one (41) and two driving rollers two (43), the driving roller one (41) and the driving roller two (43) are rotatably arranged between the two support one (1), and the two driving rollers two (43) are arranged below the two sides of the driving roller one (41).

7. A multi-point drive continuous conveyor as defined in claim 6 wherein: The driving roller one (41) is in contact with the outer surface of the conveyor belt (2), and the driving roller two (43) is in contact with the inner surface of the conveyor belt (2).

8. A multi-point drive continuous conveyor as defined in claim 6, wherein: The surface of the driving roller one (41) is symmetrically provided with an annular groove (412) relative to the position of the rubber toothed belt (21), the rubber toothed belt (21) is located in the annular groove (412), and a plurality of tooth blocks (413) are annularly welded in the annular groove (412), and the tooth blocks (413) are engaged with the rubber toothed belt (21).

9. A multi-point drive continuous conveyor as defined in claim 7, wherein: The outer side of the one side support (1) is fixedly provided with a motor three (42), and an output shaft of the motor three (42) is fixed to one end of a driving roller one (41).

10. A multi-point drive continuous conveyor as defined in claim 7, wherein: The surface of the driving roller one (41) is fixedly provided with a driving wheel (411) at a position outside the support one (1), the surface of the driving roller two (43) is fixedly provided with a driven wheel (431) at a position corresponding to the driving wheel (411), and the driving wheel (411) is engaged with the driven wheel (431).

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