Correcting structure of carrier tape conveying device

Abstract

The utility model relates to the technical field of conveying belt correcting structures, in particular to a carrier tape conveying device correcting structure which comprises a frame. A limiting strip is fixed to the side face of the frame, a guide rail is fixed to the inner side of the limiting strip and movably connected with first bearing seats, a screw is connected to the upper portions of the first bearing seats, the upper end of the screw penetrates through the top of the frame and is connected with a handle, and an upper positioning roller is movably arranged between the first bearing seats. Second bearing seats are fixed to the bottoms of the limiting strips, and a lower positioning roller is movably arranged between the second bearing seats. According to the utility model, the position of the upper positioning roller is adjusted by arranging the bearing seat which can be movably adjusted, so that the belt surface height of the conveying carrier belt is adjusted, on one hand, the tightness degree of the carrier belt can be adjusted, on the other hand, an offset carrier belt structure can be corrected, the stable work of the carrier belt structure is ensured, and the adjusting structure is simple and convenient to operate. And the method is suitable for multiple scenes.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belt correction structures, in particular to a correction structure for a carrier belt conveyor device. Background Art

[0002] Conveyor belt conveyors are influenced by the technological progress of machinery manufacturing, motors, chemicals and metallurgical industries, and are constantly improving. They have gradually evolved from completing the transportation within workshops to completing the material transportation within enterprises, between enterprises, and even between cities, becoming an indispensable component of the mechanization and automation of material handling systems. When the conveyor belt passes a certain conveying distance, it often deviates from the preset conveying track. Severe deviations will cause the conveyor belt to derail, thus affecting the entire conveying operation.

[0003] In view of the above problems, the existing patent (publication number CN102826356A) discloses a conveyor belt correction unit, comprising: a driving roller; a first driven roller and a second driven roller, wherein the conveyor belt is transmitted between the first driven roller and the second driven roller and between the first driven roller and the driving roller; and a correction disc, which is arranged on one side of the first driven roller in a manner concentric with the first driven roller, wherein the correction disc has a protrusion, and the protrusion covers the area where the first driven roller contacts the second driven roller. The conveyor belt correction unit of the present invention has a simple structure and low cost.

[0004] The correction unit can correct the conveyor belt with a simple structure, but in actual use, the functionality is single, which limits the use scenarios and reduces practicality. Therefore, the utility model proposes a correction structure for a carrier conveyor device to improve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a correction structure for a carrier belt conveyor device, so as to solve the problem of low practicability of the correction structure for the existing carrier belt conveyor device proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a correction structure of a carrier conveyor device, comprising a frame; a limit strip is fixed on the side of the frame, and a guide rail is fixed on the inner side of the limit strip, the guide rail is movably connected to a bearing seat, the upper part of the bearing seat is connected to a screw, the upper end of the screw passes through the top of the frame and is connected to a handle, and an upper positioning roller is movably arranged between the bearing seats.

[0007] Preferably, a second bearing seat is fixed to the bottom of the limiting strip, and a lower positioning roller is movably arranged between the second bearing seats.

[0008] Preferably, a bending frame is provided at the bottom of the second bearing seat, and a roller movably provided at the bottom of the second bearing seat conflicts with a side extension of the bending frame.

[0009] Preferably, a tightening knob is provided at the bottom of the frame, and the threaded inner end of the tightening knob abuts against the end of the bending frame.

[0010] Preferably, an auxiliary roller is movably provided at the middle position of the bending frame, and a conveying carrier belt is interspersed between the auxiliary roller and the upper positioning roller and the lower positioning roller.

[0011] Preferably, the upper positioning roller is arranged parallel to and above the lower positioning roller, and a protrusion is provided on the upper portion of the bearing seat 1 extending inwardly.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model realizes the adjustment of the belt surface height of the conveyor belt by setting a pair of upper positioning rollers of a movably adjustable bearing seat. On the one hand, it can adjust the tightness of the carrier belt, and on the other hand, it can also be used to correct the offset carrier belt structure to ensure its stable operation. Its adjustment structure is simple and suitable for use in multiple scenarios. Its specific adjustment function can also be changed according to actual usage requirements. The specific adjustment method of the upper positioning roller is to rotate the handle, and the handle drives the rotation of the screw relatively fixed thereto. Under the driving action of the screw, the bearing seat moves along the guide block arranged on the inner side of the limit strip, so that the upper positioning roller relatively fixed to the bearing seat moves along the direction of the limit strip, thereby finally realizing the position adjustment of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the installation of the upper positioning roller and the lower positioning roller in the utility model;

[0016] Figure 3 It is a front view schematic diagram of the upper positioning roller and the lower positioning roller in the utility model.

[0017] In the figure: 1. frame; 2. bending frame; 3. auxiliary roller; 4. tightening knob; 5. bearing seat 2; 6. bearing seat 1; 7. guide rail; 8. handle; 9. upper positioning roller; 10. lower positioning roller; 11. limit strip; 12. screw. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example

[0020] See also Figure 1-3 , in the figure: This embodiment is a preferred implementation of the technical solution, a carrier conveyor correction structure, including a frame 1; a limit strip 11 is fixed on the side of the frame 1, and a guide rail 7 is fixed on the inner side of the limit strip 11, the guide rail 7 is movably connected with a bearing seat 6, the upper part of the bearing seat 6 is connected with a screw rod 12, the upper end of the screw rod 12 passes through the top of the frame 1 and is connected with a handle 8, and an upper positioning roller 9 is movably arranged between the bearing seats 6;

[0021] It should be noted that: in the correction structure of the carrier conveying device involved in the present application, the position of the upper positioning roller 9 is adjusted by setting an adjustable bearing seat 6, thereby realizing the adjustment of the belt surface height of the conveying carrier. On the one hand, the tightness of the carrier can be adjusted, and on the other hand, it can also be used to correct the offset carrier structure to ensure its stable operation. Its adjustment structure is simple and suitable for use in multiple scenarios. Its specific adjustment function can also be changed according to actual usage requirements. The specific adjustment method of the upper positioning roller 9 is to rotate the handle 8, and the handle 8 drives the rotation of the screw 12 relatively fixed thereto. Under the driving action of the screw 12, its bearing seat 6 moves along the guide rail 7 set on the inner side of the limit strip 11, so that the upper positioning roller 9 relatively fixed to the bearing seat 6 moves along the direction of the limit strip 11, and finally realizes the position adjustment of the conveying carrier.

[0022] A bearing seat 2 5 is fixed to the bottom of the limit strip 11, and a lower positioning roller 10 is movably arranged between the bearing seats 2 5; a bending frame 2 is arranged at the bottom of the bearing seat 2 5, and a roller movably arranged at the bottom of the bearing seat 2 5 conflicts with the side extension of the bending frame 2; a tightening knob 4 is arranged at the bottom of the frame 1, and the threaded inner end of the tightening knob 4 conflicts with the end of the bending frame 2;

[0023] It should be noted that the bearing seat 2 5 is used for installing and fixing the lower positioning roller 10, and is also used to fix the end of the bending frame 2. The bending frame 2 serves as a supporting structure in the correction structure. When the fastening knob 4 is loosened, the frame 1 loses its external fixed constraint and is used to adjust the position of the frame 1 relative to the bending frame 2. During the movement of the frame 1 relative to the bending frame 2, the rollers arranged at the bottom of the bearing seat 2 5 roll relative to the side of the bending frame 2 to assist the movement of the frame 1.

[0024] An auxiliary roller 3 is movably arranged in the middle of the bending frame 2, and a conveying belt is interspersed between the auxiliary roller 3 and the upper positioning roller 9 and the lower positioning roller 10;

[0025] It should be noted that: the bending frame 2 is used for the movable installation and positioning of the auxiliary roller 3, and the auxiliary roller 3 is used to assist the transmission of the conveyor belt, and the auxiliary roller 3 is used to support the bottom of the conveyor belt to prevent the conveyor belt from falling under the influence of its own gravity. At the same time, the auxiliary roller 3, the upper positioning roller 9 and the lower positioning roller 10 can be used to assist the transmission of the conveyor belt, and can also be used as a driving structure to drive the transmission of the conveyor belt. When used as a driving structure, its own shaft needs to be connected to an external rotary drive, and no further restrictive description is given here.

[0026] The upper positioning roller 9 is arranged parallel to the lower positioning roller 10, and the upper part of the bearing seat 6 is provided with a protrusion extending inward;

[0027] It should be noted that the raised structure extending inwardly from the upper part of the bearing seat 6 is used to limit the edge of the carrier belt to prevent the carrier belt from being displaced along the axial direction of the upper positioning roller 9 during the transmission process.

[0028] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0029] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A carrier conveyor device correction structure, comprising a frame (1); characterized in that: A limit strip (11) is fixed on the side of the frame (1), and a guide rail (7) is fixed on the inner side of the limit strip (11); the guide rail (7) is movably connected to a bearing seat (6); the upper part of the bearing seat (6) is connected to a screw rod (12); the upper end of the screw rod (12) passes through the top of the frame (1) and is connected to a handle (8); an upper positioning roller (9) is movably arranged between the bearing seats (6).

2. A carrier conveyor device correction structure according to claim 1, characterized in that: A second bearing seat (5) is fixed to the bottom of the limiting strip (11), and a lower positioning roller (10) is movably arranged between the second bearing seats (5).

3. A carrier conveyor correction structure according to claim 2, characterized in that: The bottom of the second bearing seat (5) is matched with a bending frame (2), and a roller movably arranged at the bottom of the second bearing seat (5) abuts against the side extension of the bending frame (2).

4. The correction structure of a carrier conveyor device according to claim 1, characterized in that: A tightening knob (4) is provided at the bottom of the frame (1), and the threaded inner end of the tightening knob (4) abuts against the end of the bending frame (2).

5. The correction structure of the carrier conveyor device according to claim 3, characterized in that: An auxiliary roller (3) is movably arranged in the middle of the bending frame (2), and a conveying carrier belt is interspersed between the auxiliary roller (3) and the upper positioning roller (9) and the lower positioning roller (10).

6. The correction structure of a carrier conveyor device according to claim 1, characterized in that: The upper positioning roller (9) is arranged parallel to and above the lower positioning roller (10), and a protrusion is arranged on the upper part of the bearing seat 1 (6) extending inwards.

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