Transition cantilever carrier roller structure of air cushion machine

Abstract

The utility model belongs to the technical field of transition cantilever carrier rollers, and particularly relates to an air cushion machine transition cantilever carrier roller structure which comprises a fixing frame. A first mounting plate is arranged on the side wall of the fixing frame; a first supporting plate is mounted on the side wall of the fixing frame; a cantilever bearing is arranged at the top of the first supporting plate; the middle part of the cantilever bearing is in sliding fit with a cantilever bearing; the cantilever bearing penetrates through the middle of the first bearing seat and the middle of the fixing frame. The side wall of the cantilever bearing is rotationally matched with a cantilever carrier roller body; in the step, a cantilever carrier roller body and a head wheel body are arranged to support a working transmission belt, and a cantilever bearing and a head wheel bearing are in sliding fit with a first bearing seat and a second bearing seat, so that the working states of the cantilever bearing and the head wheel bearing can be directly observed from the outside; when a cantilever bearing and a head wheel bearing break down and are clamped, a fault part can be found more accurately for replacement, and the condition of dry grinding of a belt caused by clamping of a carrier roller of the transition cantilever carrier roller structure of the air cushion machine is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of transition cantilever rollers, in particular to a transition cantilever roller structure for an air cushion machine. Background Art

[0002] The transition cantilever roller of the air cushion machine is a conveying device used in the air cushion machine, mainly used to support and transport items. It usually consists of two parts: the cantilever roller and the transition roller, which can be customized and adjusted according to actual needs. The cantilever roller is mainly used to support items, while the transition roller is used to connect conveyor lines of different heights so that items can transition smoothly.

[0003] In the prior art, when supporting and transporting objects, air cushion machine transition cantilever rollers are used to adapt to the transportation to ensure that the transported goods arrive at the transportation location more smoothly.

[0004] During long-term use and observation, it was found that the existing air cushion machine transition cantilever roller would cause material dust to enter the bearing during use, resulting in the roller being stuck. Failure to replace the internal bearing of the roller in time would cause dry grinding.

[0005] To this end, the utility model provides an air cushion machine transition cantilever roller structure. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background technology, a transition cantilever roller structure of an air cushion machine is proposed.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an air cushion machine transition cantilever roller structure, comprising a fixing frame; a first mounting plate is provided on the side wall of the fixing frame; a first support plate is installed on the side wall of the fixing frame; a cantilever bearing is provided on the top of the first support plate; a cantilever bearing is slidably matched with the middle part of the cantilever bearing; the cantilever bearing passes through the first bearing seat and the middle part of the fixing frame; the cantilever roller body is rotatably matched with the side wall of the cantilever bearing; a second support plate is provided on the side wall of the fixing frame; the second support plate is arranged below the first support plate; a head wheel bearing is provided on the top of the second support plate; a second mounting plate is provided on the side wall of the fixing frame; the second The mounting plate is arranged between the first support plate and the second support plate; a second bearing seat is arranged on the top of the second support plate; a head wheel bearing is slidingly fitted in the middle of the second bearing seat; the head wheel bearing side wall is rotatably fitted with the head wheel body; this step can support the working transmission belt through the arrangement of the cantilever roller body and the head wheel body, because the cantilever bearing and the head wheel bearing are slidingly fitted with the first bearing seat and the second bearing seat, the working status of the cantilever bearing and the head wheel bearing can be directly observed from the outside, and when the cantilever bearing and the head wheel bearing fail and get stuck, the faulty part can be found more accurately for replacement, thereby reducing the dry grinding of the belt caused by the sticking of the rollers of the transition cantilever roller structure of the air cushion machine.

[0008] Preferably, the cantilever bearing and the second bearing seat are staggered; a distance is provided between the cantilever roller body and the head wheel body; this step enables the cantilever roller body and the head wheel body to be staggered so that when the rotating belt rotates, friction will not be generated due to direct contact between the cantilever roller body and the head wheel body, thereby affecting the supporting performance of the cantilever roller body and the head wheel body, and further enhancing the supporting and stabilizing effect of the transition cantilever roller structure of the air cushion machine.

[0009] Preferably, a first limit block is provided on the top of the second support plate; a second limit block is provided on the top of the first support plate; the first limit block and the second limit block are staggered; in this step, the movement of the first bearing seat and the second bearing seat can be limited by the setting of the first limit block and the second limit block, and the moving cantilever roller body and the head wheel body can be protected to reduce damage caused by contact, thereby further enhancing the protection effect of the transition cantilever roller structure of the air cushion machine.

[0010] Preferably, the first limit block and the side wall of the fixing frame are slidingly matched with a first adjusting rod; the second limit block and the side wall of the fixing frame are slidingly matched with a second adjusting rod; the second adjusting rod is arranged above the first adjusting rod; the first adjusting rod is in contact with the side wall of the second bearing seat; the second adjusting rod is in contact with the side wall of the first bearing seat; this step can make the position adjustment of the first bearing seat and the second bearing seat more convenient through the arrangement of the first adjusting rod and the second adjusting rod, and can also perform limiting after the position adjustment is completed, further enhancing the adjustment and limiting effect of the transition cantilever roller structure of the air cushion machine.

[0011] The beneficial effects of the utility model are as follows:

[0012] 1. The utility model discloses a transition cantilever roller structure of an air cushion machine, which can support the working transmission belt through the arrangement of the cantilever roller body and the head wheel body. Since the cantilever bearing and the head wheel bearing are slidingly matched with the first bearing seat and the second bearing seat, the working status of the cantilever bearing and the head wheel bearing can be directly observed from the outside. When the cantilever bearing and the head wheel bearing fail or get stuck, the faulty parts can be found more accurately for replacement, thereby reducing the dry grinding of the belt caused by the sticking of the rollers of the transition cantilever roller structure of the air cushion machine.

[0013] 2. The transition cantilever roller structure of an air cushion machine described in the utility model can prevent the cantilever roller body and the head wheel body from generating friction due to direct contact with each other when the rotating belt rotates through the staggered arrangement of the cantilever bearing and the cantilever roller body, thereby preventing the cantilever roller body and the head wheel body from affecting their supporting properties, thereby further enhancing the supporting stabilizing effect of the transition cantilever roller structure of the air cushion machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a stereogram in the utility model;

[0016] Figure 2 It is a test diagram in the utility model;

[0017] Figure 3 It is the front view in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the first bearing seat in the utility model;

[0019] Legend:

[0020] 1. Fixed frame; 11. First mounting plate; 12. First bearing seat; 13. Cantilever bearing; 14. Cantilever roller body; 15. Second mounting plate; 16. Second bearing seat; 17. Head wheel bearing; 18. Head wheel body; 19. First support plate; 101. Second support plate; 2. First limit block; 21. Second limit block; 3. First adjustment rod; 31. Second adjustment rod. DETAILED DESCRIPTION

[0021] 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 described embodiments 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.

[0022] Specific examples are given below.

[0023] like Figures 1 to 4As shown, a transition cantilever roller structure of an air cushion machine described in an embodiment of the utility model comprises a fixing frame 1; a first mounting plate 11 is provided on the side wall of the fixing frame 1; a first support plate 19 is installed on the side wall of the fixing frame 1; a cantilever bearing 13 is provided on the top of the first support plate 19; a cantilever bearing 13 is slidably matched with the cantilever bearing 13 in the middle part of the cantilever bearing 13; the cantilever bearing 13 passes through the first bearing seat 12 and the middle part of the fixing frame 1; a cantilever roller body 14 is rotatably matched with the side wall of the cantilever bearing 13; the side wall of the fixing frame 1 is provided with a first mounting plate 11; a first support plate 19 is installed on the side wall of the fixing frame 1; a cantilever bearing 13 is slidably matched with the cantilever bearing 13 in the middle part of the cantilever bearing 13; the cantilever bearing 13 passes through the first bearing seat 12 and the middle part of the fixing frame 1; a cantilever roller body 14 is rotatably matched with the side wall of the cantilever bearing 13; Two support plates 101; the second support plate 101 is arranged below the first support plate 19; a head wheel bearing 17 is arranged on the top of the second support plate 101; a second mounting plate 15 is arranged on the side wall of the fixed frame 1; the second mounting plate 15 is arranged between the first support plate 19 and the second support plate 101; a second bearing seat 16 is arranged on the top of the second support plate 101; a head wheel bearing 17 is slidably matched in the middle of the second bearing seat 16; the head wheel bearing 17 is rotatably matched on the side wall of the head wheel bearing 17; when working, it is supported by the cantilever roller body 14 and the head wheel body 18 conveyor belt, because the cantilever bearing 13 and the head wheel bearing 17 are arranged inside the cantilever roller body 14, the influence of dust on the work of the cantilever bearing 13 can be reduced, because the first bearing seat 12 and the second bearing seat 16 are slidably matched with the cantilever bearing 13 and the head wheel bearing 17, so when the cantilever bearing 13 and the head wheel bearing 17 fail to get stuck, the fault position can be directly observed from the outside of the fixed frame 1 for replacement and maintenance, reducing the cantilever bearing 13 and the head wheel bearing 17 Failure caused by the failure dry friction; in this step, the working transmission belt can be supported by the arrangement of the cantilever roller body 14 and the head wheel body 18. Because the cantilever bearing 13 and the head wheel bearing 17 are slidingly matched with the first bearing seat 12 and the second bearing seat 16, the working status of the cantilever bearing 13 and the head wheel bearing 17 can be directly observed from the outside. When the cantilever bearing 13 and the head wheel bearing 17 fail or get stuck, the faulty parts can be found more accurately for replacement, thereby reducing the dry friction of the belt caused by the roller sticking of the transition cantilever roller structure of the air cushion machine.

[0024] Further, such as Figure 1 to Figure 2 As shown, the cantilever bearing 13 and the second bearing seat 16 are staggered; a distance is set between the cantilever roller body 14 and the head wheel body 18; during operation, the cantilever bearing 13 and the second bearing seat 16 are staggered and the distance between the cantilever roller body 14 and the head wheel body 18 can make the cantilever roller body 14 and the head wheel body 18 more stable and reduce friction when rotating; this step can ensure that the cantilever roller body 14 and the head wheel body 18 will not generate friction due to direct contact with each other when the rotating belt rotates, thereby affecting the supporting performance of the cantilever roller body 14 and the head wheel body 18, and further enhancing the supporting and stabilizing effect of the transition cantilever roller structure of the air cushion machine.

[0025] Further, such as Figures 2 to 4 As shown, a first limit block 2 is provided on the top of the second support plate 101; a second limit block 21 is provided on the top of the first support plate 19; the first limit block 2 and the second limit block 21 are staggered; during operation, the movement of the first bearing seat 12 and the second bearing seat 16 can be limited by the first limit block 2 and the second limit block 21, so as to prevent the cantilever roller body 14 and the head wheel body 18 from direct contact and damage when the first bearing seat 12 and the second bearing seat 16 move excessively; in this step, the movement of the first bearing seat 12 and the second bearing seat 16 can be limited by the setting of the first limit block 2 and the second limit block 21, so as to protect the cantilever roller body 14 and the head wheel body 18 in motion, reduce the damage caused by contact, and further enhance the protection effect of the transition cantilever roller structure of the air cushion machine.

[0026] Further, such as Figure 2 As shown, the first limit block 2 and the side wall of the fixing frame 1 are slidably matched with a first adjusting rod 3; the second limit block 21 and the side wall of the fixing frame 1 are slidably matched with a second adjusting rod 31; the second adjusting rod 31 is arranged above the first adjusting rod 3; the first adjusting rod 3 contacts the side wall of the second bearing seat 16; the second adjusting rod 31 contacts the side wall of the first bearing seat 12; during operation, the movement of the second bearing seat 16 can be adjusted by the sliding cooperation between the first adjusting rod 3 and the first limit block 2, and the position can be limited after moving to the specified position, and the position of the first bearing seat 12 can be adjusted and limited by the sliding cooperation between the first adjusting rod 3 and the second limit block 21; this step can make the position adjustment of the first bearing seat 12 and the second bearing seat 16 more portable through the arrangement of the first adjusting rod 3 and the second adjusting rod 31, and can also be limited after the position adjustment is completed, further enhancing the adjustment and limiting effect of the transition cantilever roller structure of the air cushion machine.

[0027] Working principle: The conveyor belt is supported by the cantilever roller body 14 and the head wheel body 18. Since the cantilever bearing 13 and the head wheel bearing 17 are arranged inside the cantilever roller body 14, the influence of dust on the work of the cantilever bearing 13 can be reduced. Since the first bearing seat 12 and the second bearing seat 16 are in sliding fit with the cantilever bearing 13 and the head wheel bearing 17, when the cantilever bearing 13 and the head wheel bearing 17 fail and get stuck, the fault position can be directly observed from the outside of the fixed frame 1 for replacement and maintenance, thereby reducing the dry friction caused by the failure of the cantilever bearing 13 and the head wheel bearing 17. The cantilever bearing 13 and the second bearing seat 16 are staggered and the cantilever roller body 14 and the head wheel body are staggered. The distance between 18 can make the cantilever roller body 14 and the head wheel body 18 more stable and reduce friction when they rotate. The first limit block 2 and the second limit block 21 can limit the movement of the first bearing seat 12 and the second bearing seat 16 to prevent the cantilever roller body 14 and the head wheel body 18 from direct contact and damage when the first bearing seat 12 and the second bearing seat 16 move excessively. The movement of the second bearing seat 16 can be adjusted by the sliding cooperation between the first adjusting rod 3 and the first limit block 2, and limited after moving to the specified position. The position of the first bearing seat 12 can be adjusted and limited by the sliding cooperation between the first adjusting rod 3 and the second limit block 21.

[0028] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A transition cantilever roller structure of an air cushion machine, comprising a fixing frame (1); characterized in that: The side wall of the fixing frame (1) is provided with a first mounting plate (11); the side wall of the fixing frame (1) is provided with a first support plate (19); a cantilever bearing (13) is provided on the top of the first support plate (19); a cantilever bearing (13) is slidably matched with the middle of the cantilever bearing (13); the cantilever bearing (13) passes through the first bearing seat (12) and the middle of the fixing frame (1); a cantilever roller body (14) is rotatably matched with the side wall of the cantilever bearing (13); a second support plate (101) is provided on the side wall of the fixing frame (1); the second support The plate (101) is arranged below the first support plate (19); a head wheel bearing (17) is arranged on the top of the second support plate (101); a second mounting plate (15) is arranged on the side wall of the fixing frame (1); the second mounting plate (15) is arranged between the first support plate (19) and the second support plate (101); a second bearing seat (16) is arranged on the top of the second support plate (101); a head wheel bearing (17) is slidably fitted in the middle of the second bearing seat (16); and a head wheel body (18) is rotatably fitted in the side wall of the head wheel bearing (17).

2. The transition cantilever roller structure of an air cushion machine according to claim 1, characterized in that: The cantilever bearing (13) and the second bearing seat (16) are staggered; and a distance is provided between the cantilever roller body (14) and the head wheel body (18).

3. The transition cantilever roller structure of an air cushion machine according to claim 2, characterized in that: A first limiting block (2) is provided on the top of the second support plate (101); a second limiting block (21) is provided on the top of the first support plate (19); the first limiting block (2) and the second limiting block (21) are staggered.

4. The transition cantilever roller structure of an air cushion machine according to claim 3, characterized in that: The first limit block (2) and the side wall of the fixing frame (1) are slidably matched with a first adjustment rod (3); the second limit block (21) and the side wall of the fixing frame (1) are slidably matched with a second adjustment rod (31); the second adjustment rod (31) is arranged above the first adjustment rod (3); the first adjustment rod (3) is in contact with the side wall of the second bearing seat (16); and the second adjustment rod (31) is in contact with the side wall of the first bearing seat (12).

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