Anti-collision limiting device for conveying

Abstract

The utility model relates to an anti-collision limiting device for conveying, which comprises a bottom plate, the top of the bottom plate is provided with a pair of fixing rods which are symmetrical front and back, the fixing rods are detachably connected with a limiting assembly A and a limiting assembly B. The limiting assembly A comprises a cross rod and a connecting sleeve A. The connecting sleeve A is arranged at the end of the cross rod and is connected to the fixing rods in a sliding mode. A spacing assembly and an outer anti-collision assembly A are detachably connected to the cross rod, the connecting position of the spacing assembly and the outer anti-collision assembly A on the cross rod is adjustable, the limiting assembly B comprises a connecting rod, a connecting sleeve B and an outer anti-collision assembly B, the connecting sleeve B is slidably connected to the fixing rod, the connecting rod is arranged on the connecting sleeve B, and the two connecting rods are connected with the same outer anti-collision assembly B. The connecting sleeve A and the connecting sleeve B are provided with fixing pieces used for fixing the connecting sleeve A and the connecting sleeve B on the fixing rod. The anti-collision limiting device has the advantages of being good in anti-collision limiting effect, flexible to adjust and wide in application range.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying, and particularly relates to an anti-collision and limit device for conveying. Background Art

[0002] Conveyor belts are widely used for conveying various solid lumps, powder materials or finished products, and have the advantages of strong continuity and high conveying efficiency.

[0003] The belt surface of the traditional conveyor belt is flat, lacking restrictions on the objects on the belt surface, and there is a risk of damage due to mutual extrusion between the objects. There are also no restrictions on the objects on both sides of the conveyor belt, and there is a risk that the objects will hit the outer frame of the conveyor belt and be damaged or leave the belt surface of the conveyor belt from the side. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an anti-collision and limit device for conveying, which has the advantages of good anti-collision and limit effect, flexible adjustment and wide application range.

[0005] The technical solution of the utility model is as follows:

[0006] An anti-collision and limit device for conveying, including a bottom plate. Self-locking universal wheels are provided at the four corners of the bottom of the bottom plate. A pair of front and rear symmetric fixed rods are provided at the top of the bottom plate at the side. The fixed rods are along the vertical direction. An upper limit component A and a lower limit component B are detachably connected to the fixed rods. The limit component A includes a cross bar and a connecting sleeve A. The end of the cross bar is provided with a connecting sleeve A. The connecting sleeve A is slidably connected to the fixed rod. A spacing component and an outer anti-collision component A are detachably connected to the cross bar. The connection positions of the spacing component and the outer anti-collision component A on the cross bar are adjustable. The limit component B includes a connecting rod, a connecting sleeve B and an outer anti-collision component B. The connecting sleeve B is slidably connected to the fixed rod. A connecting rod is provided on the connecting sleeve B. The two connecting rods are connected to the same outer anti-collision component B. Fixing pieces are provided on the connecting sleeve A and the connecting sleeve B for fixing their positions on the fixed rod; The bottom plate is arranged on both sides of the conveyor belt. The cross bar is above the conveyor belt. The outer anti-collision component A and the outer anti-collision component B are at the outer edge of the belt surface of the conveyor belt. The spacing component is between the movement tracks of the objects moving with the conveyor belt.

[0007] Preferably, the spacing component includes a sliding sleeve A, a mounting rod and a limiting roller A. The sliding sleeve A is provided with a slot sleeved on the cross bar. The sliding sleeve A is provided with an opening leading to the slot. The sliding sleeve A is provided with a fixing screw rotated to abut against the cross bar. The bottom of the sliding sleeve A is provided with a mounting rod. The lower end of the mounting rod is rotatably connected with a limiting roller A. The limiting roller A is along the vertical direction. The limiting roller is between the movement tracks of the objects moving with the conveyor belt.

[0008] Preferably, the outer anti-collision component A and the outer anti-collision component B include an outer baffle, a limiting roller B and a buffer layer. The outer baffle is arranged at the outer side of the belt surface of the conveyor belt. The outer baffle is parallel to the direction of the conveyor belt. The inner surface of the outer baffle is evenly rotatably connected with the limiting roller B along the length direction. The outer surface of the outer baffle is provided with a buffer layer. The buffer layer abuts against the outer frame of the conveyor belt. The outer anti-collision component A further includes a telescopic rod and a sliding sleeve B. The sliding sleeve B is provided with a slot for sleeving on the cross bar. The sliding sleeve B is provided with an opening leading to the slot. The sliding sleeve B is provided with a fixing screw rotated to abut against the cross bar. The bottom of the sliding sleeve B is connected to the fixed end of the telescopic rod. The movable end of the telescopic rod is connected to the outer baffle at the lower end. The telescopic rod is along the vertical direction. The fixed end of the telescopic rod is provided with a fixing member for fixing the movable end. The outer surface of the outer baffle of the outer anti-collision component B is connected to the connecting rod.

[0009] Preferably, the number of the sliding sleeves B of the outer anti-collision component A is 2. The telescopic rods connected by the two sliding sleeves B are connected to the same outer baffle. The positions of the openings on the sliding sleeves B are located on the same side of the sliding sleeves B.

[0010] Preferably, the fixing members on the connecting sleeve A and the connecting sleeve B are insertion rods. The insertion rods are slidably connected to the connecting sleeve A or the connecting sleeve B. A plurality of insertion holes corresponding to the insertion rods are evenly arranged on the fixing rod along the vertical direction. The insertion holes can be located on the sliding tracks of the insertion rods. The positions of the connecting sleeve A or the connecting sleeve B on the fixing rod are fixed by controlling the inner ends of the insertion rods to be inserted into the opposite insertion holes.

[0011] Preferably, a reinforcing block is arranged at the lower end of the fixing rod. The reinforcing block is connected to the top of the bottom plate.

[0012] Preferably, a weight increasing box is arranged at the bottom of the bottom plate.

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

[0014] 1. The interval component is used to space apart the objects on the conveyor belt, avoiding damage caused by mutual extrusion of the objects. The outer anti-collision component A and the outer anti-collision component B are used to block the objects moving outwards from the conveyor belt, avoiding damage to the objects hitting the outer frame of the conveyor belt or leaving the belt surface of the conveyor belt from the side.

[0015] 2. The bottom plate is given the ability to move flexibly and controllably through self-locking universal wheels, facilitating the movement of the bottom plate to the configured position. By using the connecting sleeve A, connecting sleeve B, and the fixing parts on the former two in combination, the positions of the connecting sleeve A and connecting sleeve B on the fixed rod can be adjusted, thereby adjusting the heights of the cross bar connected to the connecting sleeve A, the spacing components on the cross bar, the outer anti-collision component A, and the outer anti-collision component B indirectly connected to the connecting sleeve B to match the heights of different conveyor belts and the items on the conveyor belts. The spacing components and the outer anti-collision component A are detachably connected to the cross bar and their connection positions on the cross bar are adjustable, facilitating the anti-collision and limiting requirements for different widths of conveyor belts and different distributions of the movement trajectories of objects. The adjustment is flexible and the adaptation range is wide. Description of the Drawings

[0016] The technical solution of the present utility model will be further described below in conjunction with the drawings.

[0017] Attached Figure 1 is a side view of the present utility model.

[0018] Attached Figure 2 is a front view of the present utility model configured at a relatively narrow conveyor belt.

[0019] Attached Figure 3 is a top view of the present utility model configured at a relatively narrow conveyor belt.

[0020] Attached Figure 4 is a front view of the present utility model configured at a relatively wide conveyor belt.

[0021] Attached Figure 5 is a top view of the present utility model configured at a relatively wide conveyor belt.

[0022] Attached Figure 6 is a cross-sectional view when the sliding sleeve A or the sliding sleeve B is sleeved on the cross bar.

[0023] In the figures: 1 - bottom plate, 2 - self-locking universal wheel, 3 - fixed rod, 4 - limiting component A, 5 - limiting component B, 6 - cross bar, 7 - connecting sleeve A, 8 - spacing component, 9 - outer anti-collision component A, 10 - connecting rod, 11 - connecting sleeve B, 12 - outer anti-collision component B, 13 - sliding sleeve A, 14 - mounting rod, 15 - limiting roller A, 16 - fixing screw, 17 - outer baffle, 18 - limiting roller B, 19 - buffer layer, 20 - telescopic rod, 21 - sliding sleeve B, 22 - slot, 23 - opening, 24 - insertion rod, 25 - insertion hole, 26 - strengthening block, 27 - weight box, 28 - conveyor belt. Detailed Description of the Embodiment

[0024] The present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0025] Embodiment:

[0026] As shown Figures 1 to 6 in the figure, this embodiment provides an anti-collision limit device for conveying, which includes a bottom plate 1. Four corners of the bottom of the bottom plate 1 are provided with self-locking universal wheels 2. On the top of the bottom plate 1, a pair of front and rear symmetric fixed rods 3 are provided at the side. The fixed rods 3 are along the vertical direction. An upper limit component A 4 and a lower limit component B 5 are detachably connected to the fixed rods 3. The limit component A 4 includes a cross bar 6 and a connecting sleeve A 7. The end of the cross bar 6 is provided with the connecting sleeve A 7. The connecting sleeve A 7 is slidably connected to the fixed rod 3. A spacing component 8 and an outer anti-collision component A 9 are detachably connected to the cross bar 6. The connecting positions of the spacing component 8 and the outer anti-collision component A 9 on the cross bar 6 are adjustable. The limit component B 5 includes a connecting rod 10, a connecting sleeve B 11 and an outer anti-collision component B 12. The connecting sleeve B 11 is slidably connected to the fixed rod 3. The connecting sleeve B 11 is provided with the connecting rod 10. The two connecting rods 10 are connected to the same outer anti-collision component B 12. Fixing parts for fixing their positions on the fixed rod 3 are provided on the connecting sleeve A 7 and the connecting sleeve B 11; The bottom plate 1 is arranged on both sides of the conveyor belt 28. The cross bar 6 is located above the conveyor belt 28. The outer anti-collision component A 9 and the outer anti-collision component B 12 are located at the outer edges of the belt surface of the conveyor belt 28. The spacing component 8 is located between the moving tracks of each object moving along with the conveyor belt 28.

[0027] The spacing component 8 separates each object on the conveyor belt 28 to prevent the objects from being damaged due to mutual extrusion. The outer anti-collision component A 9 and the outer anti-collision component B 12 block the objects moving out of the conveyor belt 28 to prevent the objects from hitting the outer frame of the conveyor belt 28 and being damaged or leaving the belt surface of the conveyor belt 28 from the side. The self-locking universal wheels 2 give the bottom plate 1 the ability to move flexibly and controllably, which is convenient for moving the bottom plate 1 to the configured position. By using the connecting sleeve A 7, the connecting sleeve B 11 and the fixing parts on the former two in combination, the positions of the connecting sleeve A 7 and the connecting sleeve B 11 on the fixed rod 3 can be adjusted, so as to adjust the height of the cross bar 6 connected to the connecting sleeve A 7, the spacing component 8 and the outer anti-collision component A 9 on the cross bar 6, and the outer anti-collision component B 12 indirectly connected to the connecting sleeve B 11, to match different conveyor belts 28 and the heights of the items on the conveyor belt 28. The spacing component 8 and the outer anti-collision component A 9 are detachably connected to the cross bar 6 and their connecting positions on the cross bar 6 are adjustable, which is convenient for meeting the anti-collision and limiting requirements of different widths of conveyor belts 28 and different distributions of object moving tracks, with flexible adjustment and wide adaptability.

[0028] Further, the spacer component 8 includes a sliding sleeve A13, a mounting rod 14, and a limiting roller A15. The sliding sleeve A13 is provided with a slot 22 sleeved on the cross bar 6, an opening 23 leading to the slot 22, and a fixing screw 16 that can be rotated to abut against the cross bar 6. The bottom of the sliding sleeve A13 is provided with a mounting rod 14, and the lower end of the mounting rod 14 is rotatably connected with the limiting roller A15. The limiting roller A15 is arranged vertically, and the limiting roller is located between the movement tracks of each object moving along with the conveyor belt 28.

[0029] The cross bar 6 enters and exits the slot 22 of the sliding sleeve A13 through the opening 23, and the position of the sliding sleeve A13 on the cross bar 6 is fixed by rotating the fixing screw 16 to abut against the part of the cross bar 6 entering the slot 22. By changing the part of the cross bar 6 sleeved on the sliding sleeve A13, the position of the limiting roller A15 indirectly connected to the sliding sleeve A13 is changed. The limiting roller A15 plays a role in preventing the objects from squeezing each other. When an object hits the limiting roller A15, the limiting roller A15 rolls and abuts against the object, with less friction against the object and not hindering the movement of the object along with the conveyor belt 28.

[0030] Further, the outer anti-collision component A9 and the outer anti-collision component B12 include an outer baffle 17, a limiting roller B18, and a buffer layer 19. The outer baffle 17 is arranged at the outer edge of the belt surface of the conveyor belt 28, parallel to the direction of the conveyor belt 28. The inner surface of the outer baffle 17 is evenly and rotatably connected with the limiting roller B18 along the length direction. The outer surface of the outer baffle 17 is provided with a buffer layer 19, and the buffer layer 19 abuts against the outer frame of the conveyor belt 28. The outer anti-collision component A9 further includes a telescopic rod 20 and a sliding sleeve B21. The sliding sleeve B21 is provided with a slot 22 sleeved on the cross bar 6, an opening 23 leading to the slot 22, and a fixing screw 16 that can be rotated to abut against the cross bar 6. The bottom of the sliding sleeve B21 is connected to the fixed end of the telescopic rod 20, and the lower end of the movable end of the telescopic rod 20 is connected to the outer baffle 17. The telescopic rod 20 is arranged vertically, and a fixing member for fixing the movable end is provided on the fixed end of the telescopic rod 20. The outer surface of the outer baffle 17 of the outer anti-collision component B12 is connected to the connecting rod 10.

[0031] The outer baffle 17 provides an installation surface for the limiting roller B18. The limiting roller B18 arranged on the inner surface of the outer baffle 17 blocks the objects moving outward to both sides of the conveyor belt 28. When an object hits the limiting roller B18, the limiting roller B18 rolls and abuts against the object, with less friction, and does not prevent the object from moving with the conveyor belt 28. The lateral position of the outer baffle 17 in the outer anti-collision component A9 is adjusted by adjusting the position of the sliding sleeve B21 on the cross bar. The cross bar 6 enters and exits the slot 22 of the sliding sleeve B21 through the opening 23, and the fixing screw 16 is screwed to tightly abut against the part of the cross bar 6 entering the slot 22 to fix the position of the sliding sleeve B21 on the cross bar 6. By changing the part of the cross bar 6 on the sliding sleeve B21, the position of the outer baffle 17 indirectly connected to the sliding sleeve B21 is adjusted, so that the outer anti-collision component A9 moves to the outer side of the belt surface of the conveyor belt 28. The lateral position of the outer anti-collision component B12 is achieved by moving the position of the bottom plate 1, so that the outer anti-collision component B12 moves to the outer side of the belt surface of the conveyor belt 28. The buffer layer 19 is used in combination with the outer frame of the conveyor belt 28 to absorb the impact of objects and improve the anti-collision performance.

[0032] Further, the number of the sliding sleeves B21 of the outer anti-collision component A9 is 2. The telescopic rod 20 connecting the two sliding sleeves B21 is connected to the same outer baffle 17, and the position of the opening 23 on the sliding sleeve B21 on the sliding sleeve B21 is on the same side of the sliding sleeve B21.

[0033] The telescopic rod 20 helps to further adjust the height of the connected outer baffle 17 and the limiting roller B18 on the outer baffle 17. Without affecting the height of the spacer component 8 on the same cross bar 6, the limiting roller B18 can be closer to the outer side of the belt surface of the conveyor belt 28 more flexibly. The openings 23 of the sliding sleeves B21 are arranged on the same side, which is convenient for the sliding sleeves B21 to be installed and disassembled from the cross bar 6.

[0034] Further, the fixing parts on the connecting sleeve A7 and the connecting sleeve B11 are inserting rods 24. The inserting rods 24 are slidably connected to the connecting sleeve A7 or the connecting sleeve B11. A plurality of inserting holes 25 corresponding to the inserting rods 24 are uniformly arranged on the fixing rod 3 in the vertical direction. The inserting holes 25 can be located on the sliding tracks of the inserting rods 24. The position of the connecting sleeve A7 or the connecting sleeve B11 on the fixing rod 3 is fixed by controlling the inner end of the inserting rod 24 to insert into the opposite inserting hole 25.

[0035] When it is necessary to adjust the height of the connecting sleeve A7 and the connecting sleeve B11, first pull out the inserting rod 24 from the inserting hole 25, then move the connecting sleeve A7 and the connecting sleeve B11 along the fixing rod 3. After the connecting sleeve A7 and the connecting sleeve B11 move to the predetermined positions, insert the inserting rod 24 into the corresponding inserting hole 25 to re-fix the positions of the connecting sleeve A7 and the connecting sleeve B11.

[0036] Further, a reinforcing block 26 is arranged at the lower end of the fixing rod 3, and the reinforcing block 26 is connected to the top of the bottom plate 1.

[0037] Strengthen the structural strength of the lower end of the fixing rod 3 through the fixing block, and reduce the probability of the fixing rod 3 being bent and deformed.

[0038] Furthermore, a weight increasing box 27 is provided at the bottom of the bottom plate 1.

[0039] Increase the self-weight of the bottom plate 1 through the weight increasing box 27, reduce the probability of the bottom plate 1 shifting and tilting, and improve the stability of the bottom plate 1.

[0040] The working principle and usage process of the present utility model:

[0041] When the width of the conveyor belt 28 is less than the length of the cross bar 6, when the outer anti-collision component B12 blocks one side of the belt surface of the conveyor belt 28, the outer anti-collision component A9 on the cross bar 6 can reach the other side of the belt surface of the conveyor belt 28. At this time, only the bottom plate 1 needs to be evenly arranged on one side of the conveyor belt 28 along the length direction of the conveyor belt 28. When the width of the conveyor belt 28 is greater than the length of the cross bar 6, the bottom plate 1 needs to be arranged on both sides of the conveyor belt 28, and the outer anti-collision component A9 may not be installed on the cross bar 6. The width of the conveyor belt 28 should not be greater than twice the length of the cross bar.

[0042] Unlock the self-locking universal wheel 2, and re-lock the self-locking universal wheel 2 after moving the bottom plate 1 to the predetermined position. Adjust the heights of the connecting sleeve A7 and the connecting sleeve B11 according to the height of the conveyor belt 28 and the items on the conveyor belt 28, adjust the lateral positions of the outer anti-collision component A9 and the outer anti-collision component B12 according to the width of the belt surface of the conveyor belt 28, and adjust the lateral position of the spacer component 8 according to the distribution of the moving trajectories of the items.

[0043] The above are only specific application examples of the present utility model, and do not constitute any limitation to the protection scope of the present utility model. Any technical solutions formed by equivalent transformation or equivalent substitution fall within the scope of the protection of the rights of the present utility model.

Claims

1. A transport anti-collision limiter, characterized in that: The invention comprises a bottom plate, wherein the four corners of the bottom of the bottom plate are provided with self-locking universal wheels, and the top of the bottom plate is provided with a pair of front-to-rear symmetrical fixing rods at the sides, wherein the fixing rods are along the vertical direction, and the fixing rods are detachably connected with a limit assembly A at the top and a limit assembly B at the bottom, wherein the limit assembly A comprises a cross bar and a connecting sleeve A, and the end of the cross bar is provided with a connecting sleeve A, and the connecting sleeve A is slidably connected to the fixing rod, and the cross bar is detachably connected with a spacing assembly and an external anti-collision assembly A, and the connection position of the spacing assembly and the external anti-collision assembly A on the cross bar is adjustable, and the The limiting component B includes a connecting rod, a connecting sleeve B and an external anti-collision component B. The connecting sleeve B is slidably connected to the fixed rod. The connecting sleeve B is provided with a connecting rod. The two connecting rods are connected to the same external anti-collision component B. The connecting sleeve A and the connecting sleeve B are provided with fixing parts for fixing them in the position of the fixed rod; the bottom plate is arranged on both sides of the conveyor belt, the cross bar is located above the conveyor belt, the external anti-collision component A and the external anti-collision component B are located on the outside of the belt surface of the conveyor belt, and the spacing component is located between the moving trajectories of each object moving with the conveyor belt.

2. The anti-collision and limiting device for transportation according to claim 1, characterized in that: The spacing assembly includes a sliding sleeve A, a mounting rod and a limiting roller A. The sliding sleeve A is provided with a slot that is sleeved on the cross bar. The sliding sleeve A is provided with an opening leading to the slot. The sliding sleeve A is provided with a fixing screw that is screwed to tighten against the cross bar. The bottom of the sliding sleeve A is provided with a mounting rod. The lower end of the mounting rod is rotatably connected to the limiting roller A. The limiting roller A is along the vertical direction, and the limiting roller is located between the moving tracks of various objects moving with the conveyor belt.

3. The anti-collision and limiting device for transportation according to claim 1 is characterized in that: The outer anti-collision component A and the outer anti-collision component B include an outer baffle, a limiting roller B and a buffer layer. The outer baffle is arranged at the outer edge of the belt surface of the conveyor belt, and the outer baffle is parallel to the direction of the conveyor belt. The inner surface of the outer baffle is evenly rotated along the length direction to connect the limiting roller B. The outer baffle is provided with a buffer layer facing outward, and the buffer layer abuts against the outer frame of the conveyor belt. The outer anti-collision component A also includes a telescopic rod and a sliding sleeve B. The sliding sleeve B is provided with a groove that is sleeved on the cross bar, the sliding sleeve B is provided with an opening leading to the groove, and the sliding sleeve B is provided with a fixing screw that is screwed to tighten the cross bar. The bottom of the sliding sleeve B is connected to the fixed end of the telescopic rod, and the lower end of the movable end of the telescopic rod is connected to the outer baffle. The telescopic rod is along the vertical direction, and the fixed end of the telescopic rod is provided with a fixing part for fixing the movable end. The outer baffle of the outer anti-collision component B is connected to the connecting rod outward.

4. The anti-collision and limiting device for transportation according to claim 3 is characterized in that: The number of the sliding sleeves B of the outer anti-collision assembly A is 2, the telescopic rods connected to the two sliding sleeves B are connected to the same outer baffle, and the positions of the openings of the sliding sleeves B on the sliding sleeves B are located on the same side of the sliding sleeves B.

5. The anti-collision and limiting device for transportation according to claim 1, characterized in that: The fixing parts on the connecting sleeve A and the connecting sleeve B are plug rods, and the plug rods are slidably connected to the connecting sleeve A or the connecting sleeve B. A number of insertion holes corresponding to the plug rods are evenly arranged on the fixing rod in the vertical direction. The insertion holes can be located on the sliding track of the plug rod. The position of the connecting sleeve A or the connecting sleeve B on the fixing rod is fixed by controlling the inner end of the plug rod to be inserted into the relative insertion hole.

6. The anti-collision and limiting device for transportation according to claim 1, characterized in that: A reinforcement block is provided at the lower end of the fixing rod, and the reinforcement block is connected to the top of the bottom plate.

7. The anti-collision and limiting device for transportation according to claim 1, characterized in that: A weight-increasing box is provided at the bottom of the base plate.

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