Belt tensioning deviation rectifying device used in ICS system

Abstract

The utility model relates to a belt tensioning deviation rectifying device used in an ICS system, and belongs to the technical field of belt conveying equipment. The device comprises a lathe bed, a transmission motor is erected on the lathe bed, a driving wheel of the transmission motor drives a belt to rotate, and a deviation rectifying and tensioning assembly is arranged at the driven end of the other side of the belt. The deviation rectifying and tensioning assembly structurally comprises a fixed end module fixed to a sheet metal part of the lathe bed and a telescopic end module assembled with the fixed end module in a sliding fit mode. When the telescopic end module slides in the direction away from the fixed end module, a telescopic end shell at the head of the telescopic end module abuts against the belt through a roller installed on the roller installation block, and the belt is tensioned. According to the utility model, the telescopic end module in the deviation rectifying and tensioning assembly can stretch out to abut against the belt so as to tension the belt.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveying equipment, in particular to a belt tensioning and deviation-correcting device used in an ICS system. Background Art

[0002] ICS is a core system used in large hub airport terminals to sort baggage. Its main structure is to drive the pallets to sort baggage based on double narrow-belt tracks. The number of ICS linear belt conveyors accounts for a large proportion of the entire ICS civil aviation baggage automatic handling system. It is the main way to transport baggage pallets. It can transport pallets under horizontal, climbing, downhill, converging and diverting conditions. However, the linear belt conveyor is mainly composed of the equipment bed, motor, belt, side panel components, etc. Due to the long belt distance, it is easy to deviate during operation, causing various faults and affecting the normal operation of the machine.

[0003] Under such background requirements, it is a social need to develop a belt tensioning and correcting device for use in an ICS system. Utility Model Content

[0004] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a belt tensioning and correcting device for an ICS system, so that the device has a reasonable structure, is easy to assemble and quickly debug, and can accurately adjust the tension of the entire belt surface without deviation.

[0005] The technical solution adopted by the utility model is as follows: a belt tensioning and correcting device for an ICS system, comprising a bed, a transmission motor is mounted on the bed, a driving wheel of the transmission motor drives the belt to rotate, and a correction and tensioning assembly is arranged at the driven end on the other side of the belt; the structure of the correction and tensioning assembly is as follows: it comprises a fixed end module fixed on a sheet metal part of the bed and a telescopic end module slidably assembled with the fixed end module; when the telescopic end module slides in a direction away from the fixed end module, a telescopic end shell at the head of the telescopic end module abuts against the belt through a roller installed on a roller mounting block and the belt is tensioned.

[0006] As a further improvement of the above technical solution:

[0007] Preferably, the structure of the telescopic end module is: it includes a telescopic end shell, a roller mounting block is arranged at the head of the telescopic end shell and a roller is matched, and the arc surface of the roller is abutted against the inner side surface of the belt; a telescopic end stopper is arranged on the telescopic end shell, a sliding assembly is arranged behind the telescopic end stopper, and the telescopic end stopper abuts against the sliding assembly; when the sliding assembly slides outward, the roller at the head of the telescopic end shell is driven to slide outward synchronously and tighten the belt through the telescopic end stopper in the abutting position.

[0008] Preferably, the structure of the sliding component is as follows: it includes a sliding component housing, a spring matching the length direction of the screw rod is arranged inside the sliding component housing, a sliding block is also matched on the screw rod through a thread, and the sliding block and the screw rod cooperate to form a screw rod slider structure; the sliding block is arranged at the tail of the spring; when the screw rod rotates, it drives the sliding block to translate, and the sliding block presses the spring, and after the spring is compressed, it applies a thrust to the sliding component housing, and the sliding component housing drives the telescopic end stop block to slide along the pushing direction of the spring.

[0009] Preferably, the structure of the fixed end module is as follows: it includes a fixed end shell and a fixed end mounting block; a through hole is opened at the rear end of the fixed end shell for the tail end of the screw rod to pass through; the head of the screw rod is arranged in the fixed end mounting block, and the screw rod passes through the telescopic end stop block and the sliding assembly in sequence along its length direction, and the tail end of the screw rod is exposed outside the through hole for rotation adjustment of the screw rod.

[0010] Preferably, the fixed end housing is fixed to the sheet metal of the bed by bolt assembly, and a cavity for the screw rod to rotate is reserved inside the fixed end mounting block.

[0011] Preferably, one side of the roller is mounted on a roller mounting block, and the other side of the roller is assembled and fixed by a roller mounting plate.

[0012] Preferably, a waist-shaped hole is opened at the center of the roller mounting plate, and the roller is fixed in the waist-shaped hole by an eccentric nut.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model has a compact structure and is easy to adjust. By arranging a fixed end module and a telescopic end module, a structural principle of sleeve telescoping is formed. A screw rod, a spring and a sliding block are arranged in a sliding component of the telescopic end module, and the principle of screw rod and slider transmission is used to drive the sliding block to translate. When the sliding block translates, the spring is compressed, and the spring pushes the sliding component shell. The sliding component shell drives the telescopic end stopper to translate and synchronously drives the other end of the telescopic end to move, that is, the roller on the roller mounting plate abuts against the belt and tensions the belt.

[0015] The utility model also has the following advantages:

[0016] (1) The length of the spring of the utility model is greater than the length of the sliding assembly housing, in order to improve the tensioning accuracy, so that the force on the arc surface of the entire roller is uniform, so that the spring can achieve the effect of pre-compression, and indirectly push the telescopic end stopper to achieve the purpose of flexible tensioning;

[0017] (2) The utility model adopts an eccentric nut to fix the roller, and the purpose of deviation correction can be achieved by simply rotating and adjusting the eccentric nut. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a schematic diagram of the position structure of the belt tensioning and deviation-correcting device installed in the ICS linear belt conveyor.

[0019] Figure 2 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 3 for Figure 2 Schematic diagram of the internal structure.

[0021] Figure 4 for Figure 2 Exploded structure view of the .

[0022] Among them: 1. Transmission motor; 2. Driving wheel; 3. Belt; 4. Correction tensioning assembly; 5. Bed;

[0023] 41. Fixed end module; 42. Telescopic end module;

[0024] 411, fixed end housing; 412, fixed end mounting block;

[0025] 421, telescopic end housing; 422, roller mounting block; 423, telescopic end stopper; 424, roller; 425, roller mounting plate; 426, oval hole; 427, eccentric nut; 428, screw rod; 429, sliding assembly;

[0026] 4291. Spring; 4292. Sliding block. DETAILED DESCRIPTION

[0027] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.

[0028] like Figure 1 to Figure 4 As shown, the belt tensioning and correcting device for the ICS system of this embodiment includes a bed 5, a transmission motor 1 is mounted on the bed 5, a driving wheel 2 of the transmission motor 1 drives the belt 3 to rotate, and a correcting and tensioning assembly 4 is arranged at the driven end on the other side of the belt 3; the structure of the correcting and tensioning assembly 4 is as follows: it includes a fixed end module 41 fixed on the sheet metal of the bed 5 and a telescopic end module 42 slidably assembled with the fixed end module 41; when the telescopic end module 42 slides in a direction away from the fixed end module 41, the telescopic end shell 421 at the head of the telescopic end module 42 abuts against the belt 3 through a roller 424 installed on a roller mounting block 422 and the belt 3 is tensioned.

[0029] In this embodiment, the structure of the telescopic end module 42 is as follows: it includes a telescopic end shell 421, a roller mounting block 422 is arranged at the head of the telescopic end shell 421 and a roller 424 is arranged in a matching manner, and the arc surface of the roller 424 abuts against the inner side surface of the belt 3; the telescopic end shell 421 is provided with a telescopic end stopper 423 on the telescopic end shell 421, and a sliding component 429 is arranged behind the telescopic end stopper 423, and the telescopic end stopper 423 abuts against the sliding component 429; when the sliding component 429 slides outward, the roller 424 at the head of the telescopic end shell 421 is driven to slide outward synchronously and tighten the belt 3 through the telescopic end stopper 423 at the abutting position. The structure of the sliding component 429 is as follows: it includes a sliding component housing, in which a spring 4291 matching the length direction of the screw rod 428 is arranged, and a sliding block 4292 is also matched on the screw rod 428 through a thread, and the sliding block 4292 and the screw rod 428 cooperate to form a screw rod slider structure; the sliding block 4292 is arranged at the tail of the spring 4291; when the screw rod 428 rotates, it drives the sliding block 4292 to translate, and the sliding block 4292 presses the spring 4291. After the spring 4291 is compressed, a thrust is applied to the sliding component housing, and the sliding component housing drives the telescopic end stopper 423 to slide along the pushing direction of the spring 4291.

[0030] In this embodiment, the length of the spring 4291 is greater than the length of the sliding component housing, so that the spring 4291 achieves a pre-compression effect in the sliding component housing, indirectly pushing the telescopic end stopper 423, thereby achieving the purpose of flexible tensioning.

[0031] In this embodiment, the structure of the fixed end module 41 is as follows: it includes a fixed end shell 411 and a fixed end mounting block 412; a through hole is opened at the rear end of the fixed end shell 411 for the rear end of the screw rod 428 to pass through; the head of the screw rod 428 is arranged in the fixed end mounting block 412, and the screw rod 428 passes through the telescopic end stop block 423 and the sliding assembly 429 in sequence along its length direction, and the rear end of the screw rod 428 is exposed outside the through hole for rotation adjustment of the screw rod 428; illustratively, the part exposed after the screw rod 428 passes through the through hole can be set to an external hexagonal structure, and the entire screw rod 428 is driven to rotate by adjusting the ratchet wrench.

[0032] In this embodiment, the fixed end housing 411 is fixed to the sheet metal of the bed 5 by bolt assembly, and a cavity for the screw rod 428 to rotate is reserved inside the fixed end mounting block 412 .

[0033] In this embodiment, one side of the roller 424 is mounted on the roller mounting block 422 , and the other side of the roller 424 is assembled and fixed by a roller mounting plate 425 .

[0034] In this embodiment, a waist-shaped hole 426 is opened at the center of the roller mounting plate 425, and the roller 424 is fixed in the waist-shaped hole 426 by an eccentric nut 427. Rotating the eccentric nut 427 can achieve the purpose of rapid deviation correction.

[0035] In actual work, the working method of the utility model is as follows:

[0036] A ratchet wrench is used to directly rotate and adjust the screw rod 428 passing through the through hole at the rear end of the fixed end housing 411. When the screw rod 428 is adjusted and rotated, the sliding block 4292 threadedly matched with the screw rod 428 moves in the horizontal direction; when the sliding block 4292 moves, the spring 4291 is gradually compressed, and a force is applied to the sliding component housing at the other end under the action of elasticity. After the sliding component housing is subjected to the force, the power is transmitted to the telescopic end stopper 423;

[0037] Since the telescopic end stopper 423 is integrated with the telescopic end housing 421 , the telescopic end housing 421 is pushed, and at this time, the roller mounting block 422 brings the roller 424 to abut against the belt 3 and apply tension to the belt 3 .

[0038] The utility model has a reasonable structure and is easy to operate. By setting a fixed end module 41 and a telescopic end module 42, the structural principle of the sleeve telescopic is formed. A screw 428, a spring 4291 and a sliding block 4292 are set in the sliding component 429 of the telescopic end module 42, and the principle of screw slider transmission is used to drive the sliding block 4292 to translate. When the sliding block 4292 translates, the spring 4291 is pressed, and the spring 4291 pushes the sliding component shell. The sliding component shell drives the telescopic end stopper 423 to translate and synchronously drives the roller mounting plate 425 at the other end of the telescopic end module 42 to move, that is, the roller 424 on the roller mounting plate 425 is against the belt 3 and tensions the belt 3.

[0039] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.

Claims

1. A belt tensioning and correcting device for an ICS system, characterized in that: It comprises a bed (5), a transmission motor (1) is mounted on the bed (5), a driving wheel (2) of the transmission motor (1) drives a belt (3) to rotate, and a deviation correction tensioning component (4) is arranged at the driven end on the other side of the belt (3); The structure of the deviation-correcting tensioning assembly (4) is as follows: it comprises a fixed end module (41) fixed on the sheet metal of the bed (5) and a telescopic end module (42) slidably assembled with the fixed end module (41); When the telescopic end module (42) slides in a direction away from the fixed end module (41), the telescopic end housing (421) at the head of the telescopic end module (42) abuts against the belt (3) through the roller (424) mounted on the roller mounting block (422), and the belt (3) is tensioned.

2. The belt tensioning and deviation correcting device for an ICS system according to claim 1, characterized in that: The structure of the telescopic end module (42) is as follows: it comprises a telescopic end housing (421), a roller mounting block (422) is arranged at the head of the telescopic end housing (421) and a roller (424) is arranged to match the roller, and the arc surface of the roller (424) abuts against the inner side surface of the belt (3); The telescopic end housing (421) is provided with a telescopic end stopper (423) on the telescopic end housing (421), and a sliding assembly (429) is provided behind the telescopic end stopper (423), and the telescopic end stopper (423) and the sliding assembly (429) abut against each other; when the sliding assembly (429) slides outward, the telescopic end stopper (423) at the abutting position drives the roller (424) at the head of the telescopic end housing (421) to slide outward synchronously and tighten the belt (3).

3. The belt tensioning and deviation correcting device for an ICS system according to claim 2, characterized in that: The structure of the sliding assembly (429) is as follows: it includes a sliding assembly housing, a spring (4291) matching the length direction of the screw rod (428) is arranged in the sliding assembly housing, a sliding block (4292) is also matched with the screw rod (428) through a thread, and the sliding block (4292) and the screw rod (428) cooperate to form a screw rod slider structure; the sliding block (4292) is arranged at the tail of the spring (4291); When the screw rod (428) rotates, it drives the sliding block (4292) to move in translation, and the sliding block (4292) compresses the spring (4291). After the spring (4291) is compressed, it applies a thrust to the sliding component housing, and the sliding component housing drives the telescopic end stopper (423) to slide along the pushing direction of the spring (4291).

4. The belt tensioning and deviation correcting device for an ICS system according to claim 3, characterized in that: The length of the spring (4291) is greater than the length of the sliding assembly housing.

5. The belt tensioning and deviation correcting device for an ICS system according to claim 1, characterized in that: The structure of the fixed end module (41) is as follows: comprising a fixed end housing (411) and a fixed end mounting block (412); The rear end of the fixed end housing (411) is provided with a through hole for the rear end of the screw rod (428) to pass through; The head of the screw rod (428) is arranged in the fixed end mounting block (412), and the screw rod (428) passes through the telescopic end stopper (423) and the sliding assembly (429) in sequence along its length direction, and the tail of the screw rod (428) is exposed outside the through hole for rotation adjustment of the screw rod (428).

6. The belt tensioning and deviation correcting device for an ICS system according to claim 5, characterized in that: The fixed end housing (411) is fixed to the sheet metal of the bed (5) by bolt assembly, and a cavity for the screw rod (428) to rotate is reserved inside the fixed end mounting block (412).

7. The belt tensioning and deviation correcting device for an ICS system according to claim 1, characterized in that: One side of the roller (424) is mounted on a roller mounting block (422), and the other side of the roller (424) is assembled and fixed via a roller mounting plate (425).

8. The belt tensioning and deviation correcting device for an ICS system according to claim 7, characterized in that: A waist-shaped hole (426) is provided at the center of the roller mounting plate (425), and the roller (424) is fixed in the waist-shaped hole (426) by an eccentric nut (427).

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