Conveyor deviation adjusting structure for security inspection machine

Abstract

The utility model relates to the technical field of deviation adjusting devices, and discloses a conveyor deviation adjusting structure for a security inspection machine, which comprises a conveyor body, a deviation adjusting roller fixing screw is connected onto the conveyor body, a fixing seat is connected onto the deviation adjusting roller fixing screw, an adjusting screw is connected onto the fixing seat, and the adjusting screw is connected onto the conveyor body. The adjusting screw is connected with a supporting seat and penetrates through the supporting seat. According to the conveyor deviation adjusting structure and the belt deviation adjusting structure for the security inspection machine, screws are adopted for adjusting, the adjusting accuracy and fineness are guaranteed, the adjusting efficiency is improved, the structure is simple, complex structures and processes are not needed, the requirement for operators is low, the conveyor body is connected with the guide plate, the deviation adjusting direction can be guided, a transverse long hole is formed in the guide plate, and the deviation adjusting effect is good. The normal deviation adjusting function can be achieved through a small deflection angle, and operation is flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of deviation adjustment devices, in particular to a conveyor deviation adjustment structure for a security inspection machine. Background Art

[0002] Belt conveyors are mainly composed of rollers, brackets, conveyor belt drive devices, etc. During the operation of the belt conveyor, the belt may deviate due to factors such as frame installation deviation, tape bonding, tape quality, drop point, roller and drum sticking, etc. Severe deviation will cause damage and tearing of the belt edge, affecting the service life of the belt conveyor, and sometimes may cause the transported materials to fail to reach the designated location. In the belt conveyor industry, the deviation phenomenon is difficult to control artificially.

[0003] A Chinese patent with the publication number CN220181818U disclosed a belt conveyor, which includes a support frame, a trough roller group, a conveying belt and a belt pressing assembly, wherein the trough roller group is rotatably arranged on the support frame, the conveying belt is arranged on the upper surface of the trough roller group, suitable for transmitting materials, and the belt pressing assembly is arranged on the support frame, the belt pressing assembly is located above the trough roller group and abuts against the surface of the conveying belt. The belt conveyor of the utility model integrates the trough roller group and the belt pressing assembly on the support frame, so that the support frame supports the trough roller group and the belt pressing assembly at the same time, eliminating the setting of the original belt pressing support structure, saving equipment cost, and making the structure more compact, reducing the volume of the entire belt conveyor and reducing the weight.

[0004] However, this belt conveyor has a complex structure, is very cumbersome to adjust, cannot be finely adjusted, has poor adjustment accuracy, is difficult to adjust, and requires operators to have high adjustment experience. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a conveyor deviation adjustment structure for security inspection machines. Its advantages are that the belt deviation adjustment structure adopts screw adjustment to ensure the adjustment accuracy and precision, improve the adjustment efficiency, simple structure, no need for complex structure and process, low requirements for operators, a guide plate is connected to the conveyor body to guide the deviation direction, and a transverse long hole is opened on the guide plate, which can realize the normal deviation adjustment function through a small deflection angle, and flexible operation.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a conveyor deviation adjustment structure for a security inspection machine, comprising a conveyor body, the conveyor body is connected to a deviation adjustment roller fixing screw, the deviation adjustment roller fixing screw is connected to a fixing seat, the fixing seat is connected to an adjusting screw, the adjusting screw is connected to a supporting seat, and the adjusting screw passes through the supporting seat.

[0009] Preferably, a fastening screw is connected between the fixing seat and the supporting seat.

[0010] Such an arrangement can facilitate the installation of the fixing seat and the supporting seat.

[0011] Preferably, a fixing hole is provided on the conveyor body.

[0012] This arrangement can fix the conveyor deviation adjustment roller. There is an deviation adjustment roller at each end of the conveyor entrance and exit, and the fixed structure and the deviation adjustment structure are arranged crosswise.

[0013] Preferably, a support rod is fixedly connected to the bottom of the conveyor body, and a support plate is fixedly connected to the bottom of the support rod.

[0014] This setting can improve the stability of the device during use.

[0015] Preferably, a guide plate is connected to the conveyor body.

[0016] This setting can guide the direction of the adjustment.

[0017] Preferably, a transverse long hole is provided on the guide plate.

[0018] This arrangement is conducive to the second sleeve sliding in the transverse long hole of the guide plate and driving the roller frame shaft to rotate as the center of the circle. At the same time, the transverse long hole can also play a limiting role, and the normal adjustment function can be achieved through a smaller deflection angle, which is flexible in operation.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the utility model provides a conveyor deviation adjustment structure for a security inspection machine, which has the following beneficial effects:

[0021] 1. A conveyor deviation adjustment structure for a security inspection machine. When the belt is deflected, the fixed hole end is fixed with screws without tightening, and the other end is fixed with a deflection roller fixing screw without tightening. At this time, the position of the deflection roller in the adjusting waist hole is changed by rotating the adjusting screw, so as to adjust the belt. The distance the deflection roller moves in the adjusting waist hole is controlled according to the number of turns of the rotating adjusting screw and the screw pitch, so as to achieve fine adjustment. When the belt is in the middle of the conveyor and there is no deviation in forward rotation of 1 minute and reverse rotation of 1 second or the deviation is within the allowable value range, the fastening screw is screwed onto the support seat, so that the entire adjustment mechanism fixes the position of the deflection roller, and then the screw at the fixed hole end is locked. The belt deviation adjustment structure adopts screw adjustment to ensure the adjustment accuracy and precision, improve the adjustment efficiency, have a simple structure, do not require complex structures and processes, and have low requirements for operators.

[0022] 2. This security inspection machine uses a conveyor deviation adjustment structure. A guide plate is connected to the conveyor body to guide the deviation direction. A transverse long hole is opened on the guide plate, which is conducive to the second sleeve sliding in the transverse long hole of the guide plate and driving the roller frame shaft to rotate as the center of the circle. At the same time, the transverse long hole can also play a limiting role. The normal deviation adjustment function can be achieved through a smaller deflection angle, and the operation is flexible. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 This is the front view of the utility model;

[0025] Figure 2 This is an enlarged view of part A of the utility model;

[0026] Figure 3 This is an enlarged view of part B of the utility model;

[0027] Figure 4 It is an enlarged view of part C of the utility model.

[0028] In the figure: 1. Conveyor body; 11. Adjustment roller fixing screw; 12. Fixing seat; 21. Adjustment screw; 22. Support seat; 31. Fastening screw; 4. Fixing hole; 5. Support rod; 6. Support plate; 7. Guide plate; 8. Horizontal long hole. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] like Figure 1-4 As shown, the utility model provides a conveyor deviation adjustment structure for a security inspection machine, including a conveyor body 1, a support rod 5 is fixedly connected to the bottom of the conveyor body 1, and a support plate 6 is fixedly connected to the bottom of the support rod 5. This arrangement can improve the stability of the device during use, and a fixing hole 4 is provided on the conveyor body 1. This arrangement can fix the conveyor deviation adjustment roller, and there is an deviation adjustment roller at each end of the conveyor inlet and outlet. The fixing structure and the deviation adjustment structure are arranged crosswise, and a deviation adjustment roller fixing screw 11 is connected to the conveyor body 1, and a fixing seat 12 is connected to the deviation adjustment roller fixing screw 11. By setting the fixing seat 12 and the support seat A fastening screw 31 is connected between 22, and this arrangement can facilitate the installation of the fixed seat 12 and the support seat 22. The fixed seat 12 is connected with an adjusting screw 21, and the adjusting screw 21 is connected with the support seat 22. The adjusting screw 21 passes through the support seat 22, and a guide plate 7 is connected to the conveyor body 1. This arrangement can guide the direction of the deviation, and a transverse long hole 8 is opened on the guide plate 7. This arrangement is conducive to the sliding of the second shaft sleeve in the transverse long hole 8 of the guide plate 7 and drives the roller frame shaft to rotate as the center of the circle. At the same time, the transverse long hole 8 can also play a limiting role, and the normal deviation adjustment function can be achieved through a smaller deflection angle, and the operation is flexible.

[0031] In this embodiment, a fastening screw 31 is connected between the fixed seat 12 and the support seat 22, so that the installation of the fixed seat 12 and the support seat 22 is convenient. A fixing hole 4 is provided on the conveyor body 1, so that the conveyor deviation adjustment roller can be fixed. There is an deviation adjustment roller at each end of the conveyor inlet and outlet. The fixed structure and the deviation adjustment structure are arranged crosswise. A support rod 5 is fixedly connected to the bottom of the conveyor body 1, and a support plate 6 is fixedly connected to the bottom of the support rod 5. Such an arrangement can improve the stability of the device during use. A guide plate 7 is connected to the conveyor body 1, so that the direction of the deviation adjustment can be guided. A transverse long hole 8 is provided on the guide plate 7, so that the second shaft sleeve can slide in the transverse long hole 8 of the guide plate 7 and drive the roller frame shaft to rotate as the center of the circle. At the same time, the transverse long hole 8 can also play a limiting role. The normal deviation adjustment function can be achieved through a smaller deflection angle, and the operation is flexible.

[0032] The following is a detailed description of the working principle of the conveyor deviation adjustment structure for a security inspection machine.

[0033] like Figure 1-4As shown, when in use, the support seat 22 is fixed on the conveyor, the fixed seat 12 is fixed to the conveyor by the deflection adjustment roller fixing screw 11, the adjusting screw 21 passes through the support seat 22 and is connected to the fixed seat 12, and the fastening screw 31 is between the fixed seat 12 and the support seat 22. One end of the conveyor deflection adjustment roller adopts this structure, and the other end is fixed by the fixing hole 4. There is an deflection adjustment roller at each end of the conveyor inlet and outlet, and the fixing structure and the deflection adjustment structure are arranged crosswise. When the belt is deflected, the fixing hole 4 end is fixed with a screw without tightening, and the other end is fixed by the deflection adjustment roller fixing screw 11 There is no need to tighten it. At this time, the position of the deviation adjusting roller in the adjusting waist hole can be changed by rotating the adjusting screw 21, so as to achieve the function of adjusting the belt. The distance moved by the deviation adjusting roller in the adjusting waist hole is controlled according to the number of turns of the adjusting screw 21 and the screw pitch, so as to achieve fine adjustment. When the belt is in the middle of the conveyor and rotates forward for 10 minutes and reverse for 30 seconds without deviation or the deviation is within the allowable value range, screw the fastening screw 31 onto the support seat 22, so that the entire adjustment mechanism fixes the position of the deviation adjusting roller, and then tighten the screw at the end of the fixing hole 4.

Claims

1. A conveyor deviation adjustment structure for a security inspection machine, comprising a conveyor body (1), characterized in that: The conveyor body (1) is connected to a deflection adjustment roller fixing screw (11), the deflection adjustment roller fixing screw (11) is connected to a fixing seat (12), the fixing seat (12) is connected to an adjusting screw (21), the adjusting screw (21) is connected to a supporting seat (22), and the adjusting screw (21) passes through the supporting seat (22).

2. The conveyor deviation adjustment structure for a security inspection machine according to claim 1, characterized in that: A fastening screw (31) is connected between the fixing seat (12) and the supporting seat (22).

3. The conveyor deviation adjustment structure for a security inspection machine according to claim 1, characterized in that: The conveyor body (1) is provided with a fixing hole (4).

4. The conveyor deviation adjustment structure for a security inspection machine according to claim 1, characterized in that: The bottom of the conveyor body (1) is fixedly connected to a support rod (5), and the bottom of the support rod (5) is fixedly connected to a support plate (6).

5. The conveyor deviation adjustment structure for a security inspection machine according to claim 1, characterized in that: A guide plate (7) is connected to the conveyor body (1).

6. The conveyor deviation adjustment structure for a security inspection machine according to claim 5, characterized in that: The guide plate (7) is provided with a transverse long hole (8).

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