Multi-channel sample bottle conveying device

Abstract

The utility model discloses a multichannel sample bottle conveying device which comprises a chain conveying unit and a belt conveying unit arranged on one side of the chain conveying unit, the belt conveying unit comprises a driving belt wheel, a conveying belt used in cooperation with the driving belt wheel, and a driving belt wheel connected with the driving belt wheel and used for driving the driving belt wheel to rotate, the driving belt wheel drives the chain conveying unit to rotate so as to drive the conveying belt to move, a transition conveying roller is arranged in a gap between the conveying belt and the chain conveying unit, the conveying belt is connected with the chain conveying unit through the transition conveying roller, and the driving belt wheel transmits power to the transition conveying roller through a gear set. And the transition conveying roller is driven to rotate. Compared with the prior art, the conveying device has the advantage that the problem that the sample bottles are clamped or toppled over in the process of being transited to the chain conveying unit from the conveying belt can be solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic cleaning of sample bottles, and particularly relates to a multi-channel sample bottle conveying device. Background Art

[0002] Sample bottle transportation is an important link in the coal sampling process, and the transportation of coal sample bottles is achieved through the sample bottle transportation device.

[0003] The sample bottle conveying device in the prior art includes a main conveying channel and a bottle feeding belt, and the conveying track of the bottle feeding belt is semicircular. This structure is used to realize side bottle feeding.

[0004] The deficiency of the prior art is that, since the transmission track of the bottle feeding belt is semicircular and there is a certain gap at the joint with the main conveying channel, when the sample bottles on the bottle feeding belt are transferred to the main conveying channel, under the influence of the turning inertia and the joint gap, the sample bottles are prone to get stuck or fall over in the process of being transferred from the bottle feeding belt to the main conveying channel.

[0005] Therefore, it is necessary to provide a new multi-channel sample bottle conveying device to solve the above technical problems. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] Based on this, the utility model newly provides a multi-channel sample bottle conveying device to solve the technical problems of the existing sample bottle conveying device that the bottles are easily stuck or overturned.

[0008] (II) Technical solution

[0009] In order to solve the above technical problems, the utility model newly proposes a multi-channel sample bottle conveying device, including a chain conveying unit and a belt conveying unit arranged on one side of the chain conveying unit, the belt conveying unit including: a driving pulley, a conveyor belt used in conjunction with the driving pulley, a rotary drive connected to the driving pulley and used to drive the driving pulley to rotate, thereby driving the conveyor belt to move, a transition feed roller is provided in the gap between the conveyor belt and the chain conveying unit, the conveyor belt is connected to the chain conveying unit via the transition feed roller, and the driving pulley transmits power to the transition feed roller via a gear set.

[0010] Preferably, the belt conveyor unit also includes a pulley seat and a driven pulley, the driving pulley and the driven pulley are respectively installed at two ends of the pulley seat, and the driving pulley and the driven pulley are respectively rotatably connected to the pulley seat, and the conveyor belt is also arranged around the driven pulley, the rotary drive is installed on one side of the pulley seat, and the gear set is installed on the other side of the pulley seat, and the gear set includes: a first gear, a second gear and a third gear that are meshed in sequence, the first gear is fixedly connected to the end of the driving pulley, and the third gear is fixedly connected to the end of the transition feed roller.

[0011] Preferably, the belt conveying unit also includes a bottle blocking device for blocking the conveying channel of the belt conveying unit, the bottle blocking device includes a gantry blocking frame, the gantry blocking frame is installed on the conveying channel of the belt conveying unit, and the lower part of the gantry mounting frame is respectively fixed on both sides of the width direction of the pulley seat, the bottle blocking device also includes a block and a cylinder connected to the block, the cylinder is installed on one side of the gantry blocking frame, and the cylinder is used to drive the block to extend and retract.

[0012] Preferably, a plurality of photoelectric sensors are provided on the gantry baffle.

[0013] Preferably, two sets of the bottle blocking devices are arranged at intervals on the conveying channel of the belt conveying unit.

[0014] Preferably, the chain conveying unit includes a sprocket seat and a conveying chain, a driving sprocket and a driven sprocket are respectively provided at both ends of the sprocket seat in the length direction, the conveying chain is arranged around the driving sprocket and the driven sprocket, the transition feed roller is arranged in the gap between the conveyor belt and the conveying chain, and the transmission direction of the chain conveying unit is perpendicular to the transmission direction of the belt conveying unit.

[0015] Preferably, an adjustable baffle rod unit is respectively provided on both sides in the width direction of the sprocket seat, and the adjustable baffle rod unit includes: a locking pin, a fixing seat fixed to the outer side of the sprocket seat, a baffle rod body arranged along the length direction of the sprocket seat, and an adjusting shaft fixedly connected to the baffle rod body; an adjusting hole is provided on the side of the fixing seat, a locking hole connected to the adjusting hole is provided on the top of the fixing seat, the adjusting shaft is inserted into the adjusting hole, and the lower part of the locking pin is inserted into the locking hole and abuts against and fixes the adjusting shaft.

[0016] Preferably, a counter is also provided on the baffle body.

[0017] Preferably, the chain conveyor unit also includes a sample bottle specification identification unit, which includes a gantry mounting frame, which is installed on the conveying channel of the chain conveyor unit, and the lower part of the gantry mounting frame is respectively fixed on both sides of the width direction of the sprocket seat, and the gantry mounting frame is provided with a plurality of photoelectric sensors for jointly detecting the specifications passing through the gantry mounting frame.

[0018] Preferably, the number of the belt conveying units is two or more sets.

[0019] (III) Beneficial effects

[0020] Compared with the prior art, the utility model sets a transition feed roller at the vertical docking position between the conveyor belt and the chain conveyor unit. The transition feed roller and the active pulley share a rotation drive, and the transition feed roller is driven to rotate through a gear set. The transition feed roller plays a transition role, which fills the gap between the vertical docking position of the conveyor belt and the chain conveyor unit, increases the friction at the bottom of the sample bottle, and thus avoids the problem of the sample bottle being stuck or tipping over during the transition from the conveyor belt to the chain conveyor unit. In addition, the conveying direction of the belt conveyor unit is in a straight line direction, and there is no turning inertia, which can further prevent the sample bottle from tipping over. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the new embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some new embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 3 It is a schematic top view of the overall structure of the utility model;

[0025] Figure 4 It is a left side schematic diagram of the overall structure of the utility model;

[0026] Figure 5 for Figure 1 The enlarged view of the A in the middle;

[0027] Figure 6 for Figure 1 The enlarged view of B in the middle;

[0028] Figure 7This is a partial structural diagram of the belt conveyor unit of the utility model (excluding the conveyor belt);

[0029] Figure 8 for Figure 7 A partial enlarged view of point C in the middle.

[0030] Description of reference numerals:

[0031] 100, chain conveying unit; 200, belt conveying unit; 1, driving pulley; 2, conveyor belt; 3, rotary drive; 4, transition feed roller; 5, pulley seat; 6, gantry mounting frame; 7, first gear; 8, second gear; 9, third gear; 10, gantry stop frame; 11, stop block; 12, cylinder; 13, photoelectric sensor; 14, sprocket seat; 15, conveyor chain; 16, driving sprocket; 17, driven sprocket; 18, locking pin; 19, fixed seat; 20, stop rod body; 21, adjusting shaft; 22, counter. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited by the specific implementation disclosed below.

[0033] The following is combined with Figure 1-8 The multi-channel sample bottle conveying device of the utility model is further described.

[0034] Please focus on Figure 1-4 The utility model discloses a multi-channel sample bottle conveying device, including a chain conveying unit 100 and a belt conveying unit 200 arranged on one side of the chain conveying unit 100, the belt conveying unit 200 includes: a driving pulley 1, a conveyor belt 2 used in conjunction with the driving pulley 1, a rotary drive 3 connected to the driving pulley 1 and used to drive the driving pulley 1 to rotate, thereby driving the conveyor belt 2 to move, a transition feed roller 4 is provided in the gap between the conveyor belt 2 and the chain conveying unit 100, the conveyor belt 2 is connected to the chain conveying unit 100 via the transition feed roller 4, the driving pulley 1 transmits power to the transition feed roller 4 via a gear set to drive the transition feed roller 4 to rotate.

[0035] In this embodiment, the belt conveyor unit 200 is used to realize side bottle feeding, that is, the sample bottle is conveyed to the chain conveyor unit 100 from one side of the chain conveyor unit 100, and the chain conveyor unit 100 is used to convey the sample bottle to the sample bottle cleaning device to realize automatic conveyance and cleaning of the sample bottle.

[0036] A transition feed roller 4 is provided at the vertical joint between the conveyor belt 2 and the chain conveyor unit 100. The transition feed roller 4 and the driving pulley 1 share a rotation drive 3, and the transition feed roller 4 is driven to rotate through a gear set. The transition feed roller 4 plays a transition role, which fills the gap between the vertical joint position of the conveyor belt 2 and the chain conveyor unit 100, increases the friction force at the bottom of the sample bottle, and thus prevents the sample bottle from getting stuck or tipping over during the transition from the conveyor belt 2 to the chain conveyor unit 100. In addition, the conveying direction of the belt conveyor unit 200 is in a straight line direction, and there is no turning inertia, which can further prevent the sample bottle from tipping over.

[0037] Please focus on Figure 7-8 According to a specific embodiment of the utility model, the belt conveyor unit 200 also includes a pulley seat 5 and a driven pulley 6. The driving pulley 1 and the driven pulley 6 are respectively installed at both ends of the pulley seat 5, and the driving pulley 1 and the driven pulley 6 are respectively rotatably connected to the pulley seat 5. The conveyor belt 2 is also arranged around the driven pulley 6. The rotary drive 3 is installed on one side of the pulley seat 5, and the gear set is installed on the other side of the pulley seat 5. The gear set includes: a first gear 7, a second gear 8 and a third gear 9 that are meshed in sequence. The first gear 7 is fixedly connected to the end of the driving pulley 1, and the third gear 9 is fixedly connected to the end of the transition feed roller 4.

[0038] In this embodiment, the pulley seat 5 is used to provide an installation base, and the three gears are used to realize the transmission of torque across distances and ensure that the rotation direction of the transition feed roller 4 is consistent with the rotation direction of the active pulley 1. During specific implementation, the number of teeth of the three gears can be adjusted as needed to obtain the required transmission ratio.

[0039] Please focus on Figure 5 According to a specific embodiment of the utility model, the belt conveyor unit 200 also includes a bottle blocking device for blocking the conveying channel of the belt conveyor unit 200, the bottle blocking device includes a gantry blocking frame 10, the gantry blocking frame 10 is installed on the conveying channel of the belt conveyor unit 200, and the lower part of the gantry mounting frame 6 is respectively fixed on both sides of the width direction of the pulley seat 5, the bottle blocking device also includes a block 11 and a cylinder 12 connected to the block 11, the cylinder 12 is installed on one side of the gantry blocking frame 10, and the cylinder 12 is used to drive the block 11 to retract.

[0040] In this embodiment, when the cylinder 12 is extended, it can drive the block 11 to extend into the conveying channel of the belt conveying unit 200 to block the conveying of the sample bottle. When the cylinder 12 is retracted, it can drive the block 11 to withdraw from the conveying channel of the belt conveying unit 200, so that the sample bottle can continue to be conveyed. By setting up a bottle blocking device, the sample bottles can be controlled to be transferred to the chain conveying unit 100 in batches and queues as needed. When there are multiple sets of belt conveying units 200, each set of conveying units includes a bottle blocking device, and each set of belt conveying units 200 is used to convey sample bottles of different specifications. With the structure of this embodiment, the conveying progress of each set of belt conveying units 200 can be controlled separately, and finally one set of chain conveying units 100 can be used to convey multiple specifications of sample bottles to a designated position.

[0041] According to a specific implementation of the utility model, a plurality of photoelectric sensors 13 are provided on the gantry retaining frame 10 .

[0042] In this embodiment, the photoelectric sensor 13 has two functions. On the one hand, the photoelectric sensor 13 is used to detect the position of the sample bottle, so as to accurately determine the timing of extending or retracting the cylinder 12 to prevent the cylinder 12 from hitting the sample bottle. On the other hand, multiple photoelectric sensors 13 are used to jointly detect the specifications of the gantry stopper 10. When the specifications passed are not the preset specifications, an alarm is issued to remind the operator to handle it.

[0043] According to a specific embodiment of the utility model, two sets of bottle blocking devices are arranged at intervals on the conveying channel of the belt conveying unit 200.

[0044] In this embodiment, two sets of bottle blocking devices are provided on each set of belt conveying units 200 to form two front and rear bottle blocking positions, which is beneficial to further improve the bottle blocking effect.

[0045] According to a specific embodiment of the present utility model, the chain conveyor unit 100 includes a sprocket seat 14 and a conveying chain 15. A driving sprocket 16 and a driven sprocket 17 are respectively provided at both ends of the length direction of the sprocket seat 14. The conveying chain 15 is arranged around the driving sprocket 16 and the driven sprocket 17. The transition feed roller 4 is arranged in the gap between the conveyor belt 2 and the conveying chain 15. The transmission direction of the chain conveyor unit 100 is perpendicular to the transmission direction of the belt conveyor unit 200.

[0046] In this embodiment, the chain conveyor unit 100 is used to provide a main conveying channel, and the transition feed roller 4 fills the gap between the conveyor chain 15 and the conveyor belt 2. The belt conveyor unit 200 is vertically arranged on one side of the chain conveyor unit 100 to realize the side vertical input of the sample bottle.

[0047] Please focus on Figure 6According to a specific embodiment of the utility model, a set of adjustable baffle rod units are respectively provided on both sides of the width direction of the sprocket seat 14, and the adjustable baffle rod unit includes: a locking pin 18, a fixing seat 19 fixed to the outer side of the sprocket seat 14, a baffle rod body 20 arranged along the length direction of the sprocket seat 14, and an adjusting shaft 21 fixedly connected to the baffle rod body 20. An adjusting hole is provided on the side of the fixing seat 19, and a locking hole connected to the adjusting hole is provided on the top of the fixing seat 19. The adjusting shaft 21 is inserted into the adjusting hole, and the lower part of the locking pin 18 is inserted into the locking hole and abuts against the fixed adjusting shaft 21.

[0048] In this embodiment, the adjustable baffle rod unit is used to form guardrails on both sides of the conveying channel of the chain conveying unit 100 to prevent the sample bottles from tipping over or falling from the side. The distance between the baffle rod bodies 20 in the two sets of adjustable baffle rod units is adjustable to adapt to sample bottles of different diameters. In specific implementation, sample bottles of the same diameter but different heights can use the same distance. During adjustment, loosen the locking pin 18 and adjust the position of the adjustment shaft 21 in the adjustment hole to adjust the position of the baffle rod body 20. Tighten the locking pin 18 to lock and fix the adjustment shaft 21 to fix the position of the baffle rod body 20.

[0049] According to a specific implementation of the utility model, a counter 22 is also provided on the barrier rod body 20 .

[0050] In this embodiment, the counter 22 counts the number of sample bottles passing through.

[0051] According to a specific embodiment of the present utility model, the chain conveyor unit 100 also includes a sample bottle specification identification unit, which includes a gantry mounting frame 6, which is installed on the conveying channel of the chain conveyor unit 100, and the lower part of the gantry mounting frame 6 is respectively fixed on both sides of the width direction of the sprocket seat 14, and the gantry mounting frame 6 is provided with a plurality of photoelectric sensors 13 for jointly detecting the specifications passing through the gantry mounting frame 6.

[0052] In this embodiment, the photoelectric sensor 13 is used to identify sample bottles of different height specifications, and combined with the counter 22, the number of sample bottles of different specifications can be counted.

[0053] According to a specific implementation of the present invention, the number of belt conveyor units 200 is more than two sets, and the size of each set of belt conveyor units 200 is adjusted accordingly according to the size of the sample bottles to be transported, so as to realize the transport of sample bottles of different specifications.

[0054] In this embodiment, the number of belt conveyor units 200 can be adjusted as needed. Multiple sets of belt conveyor units 200 are respectively vertically connected to the chain conveyor units 100, so as to realize multi-channel and specification-based conveying and merge into the main conveying channel.

[0055] It should be noted that, in the present invention, “the size of each set of belt conveyor units 200 ” includes the width of the conveyor belt 2 , and the height and width of the gantry guard frame 10 .

[0056] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements, or it can be a "transmission connection", that is, a power connection through various appropriate methods such as belt drive, gear drive or sprocket drive. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A multi-channel sample bottle conveying device, characterized in that: It includes a chain conveying unit and a belt conveying unit arranged on one side of the chain conveying unit, the belt conveying unit includes: a driving pulley, a conveyor belt used in conjunction with the driving pulley, and a rotary drive connected to the driving pulley and used to drive the driving pulley to rotate, a transition feed roller is provided in the gap between the conveyor belt and the chain conveying unit, the conveyor belt is connected to the chain conveying unit via the transition feed roller, and the driving pulley transmits power to the transition feed roller via a gear set.

2. The multi-channel sample bottle conveying device according to claim 1, characterized in that: The belt conveying unit also includes a pulley seat and a driven pulley, the driving pulley and the driven pulley are respectively installed at two ends of the pulley seat, and the driving pulley and the driven pulley are respectively rotatably connected to the pulley seat, and the conveyor belt is also arranged around the driven pulley, the rotary drive is installed on one side of the pulley seat, and the gear set is installed on the other side of the pulley seat, and the gear set includes: a first gear, a second gear and a third gear that are meshed in sequence, the first gear is fixedly connected to the end of the driving pulley, and the third gear is fixedly connected to the end of the transition feed roller.

3. The multi-channel sample bottle conveying device according to claim 2, characterized in that: The belt conveying unit also includes a bottle blocking device for blocking the conveying channel of the belt conveying unit, the bottle blocking device includes a gantry blocking frame, the gantry blocking frame is installed on the conveying channel of the belt conveying unit, the bottle blocking device also includes a block and a cylinder connected to the block, the cylinder is installed on one side of the gantry blocking frame, and the cylinder is used to drive the block to extend and retract.

4. The multi-channel sample bottle conveying device according to claim 3, characterized in that: A plurality of photoelectric sensors are arranged on the gantry baffle frame.

5. The multi-channel sample bottle conveying device according to claim 4, characterized in that: Two sets of the bottle blocking devices are arranged at intervals on the conveying channel of the belt conveying unit.

6. The multi-channel sample bottle conveying device according to claim 5, characterized in that: The chain conveying unit includes a sprocket seat and a conveying chain. A driving sprocket and a driven sprocket are respectively provided at both ends of the sprocket seat in the length direction. The conveying chain is arranged around the driving sprocket and the driven sprocket. The transition feed roller is arranged in the gap between the conveyor belt and the conveying chain. The transmission direction of the chain conveying unit is perpendicular to the transmission direction of the belt conveying unit.

7. The multi-channel sample bottle conveying device according to claim 6, characterized in that: A set of adjustable baffle rod units are respectively provided on both sides of the width direction of the sprocket seat, and the adjustable baffle rod unit includes: a locking pin, a fixing seat fixed to the outer side of the sprocket seat, a baffle rod body arranged along the length direction of the sprocket seat, and an adjusting shaft fixedly connected to the baffle rod body; an adjusting hole is provided on the side of the fixing seat, and a locking hole connected to the adjusting hole is provided on the top of the fixing seat, the adjusting shaft is inserted into the adjusting hole, and the lower part of the locking pin is inserted into the locking hole and abuts against and fixes the adjusting shaft.

8. The multi-channel sample bottle conveying device according to claim 7, characterized in that: A counter is also provided on the baffle body.

9. The multi-channel sample bottle conveying device according to claim 8, characterized in that: The chain conveying unit also includes a sample bottle specification identification unit, which includes a gantry mounting frame. The gantry mounting frame is installed on the conveying channel of the chain conveying unit, and the lower part of the gantry mounting frame is respectively fixed on both sides of the width direction of the sprocket seat. The gantry mounting frame is provided with a plurality of photoelectric sensors for jointly detecting the specifications passing through the gantry mounting frame.

10. The multi-channel sample bottle conveying device according to any one of claims 1 to 9, characterized in that: The number of the belt conveying units is two or more.

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