Injection bottle conveying device with automatic discharging function

Abstract

The utility model discloses an automatic discharging injection bottle conveying device which comprises a storage basin and a grabbing mechanism matched with the storage basin, and a plurality of storage grooves are formed in the storage basin. The grabbing mechanism comprises a lifting plate, a plurality of grabbing units are connected to the bottom face of the lifting plate, each grabbing unit comprises a positioning sleeve, grooves are formed in the two sides in the positioning sleeve, clamping blocks are arranged in the grooves, a screw rod is connected to one side of each clamping block, a strip-shaped hole is formed in each screw rod, a first cavity is formed in the positioning sleeve, and a sleeve pipe is rotationally connected to the interior of each first cavity. Reverse threads are arranged on the inner walls of the two sleeves, the first cavity is communicated with the groove through a through hole, the screw penetrates through the through hole and is in threaded connection in the sleeves, two opposite sliding blocks are connected in the through hole, and the two sliding blocks are arranged in the two strip-shaped holes in a sliding mode respectively. Meanwhile, a plurality of injection bottles can be grabbed, the grabbing efficiency is improved, all the grabbing units are driven by only one driving mechanism, the cost is reduced, and the size is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of conveying devices, in particular to an automatic unloading injection bottle conveying device. Background Art

[0002] During the injection bottle processing process, a gripping and conveying device is required to load and unload the injection bottles. However, existing injection bottle gripping and conveying devices have the following problems: either the gripping device can only grasp one injection bottle at a time, resulting in low gripping efficiency; or multiple sets of manipulators are required to grasp multiple injection bottles simultaneously, but each set of manipulators requires a drive device, which is expensive and bulky, increasing the cost and size of the gripping device. Utility Model Content

[0003] In view of the deficiencies in the prior art, the present invention provides an automatic unloading injection bottle conveying device to solve the problems mentioned in the above background technology.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] The lifting mechanism is a pair of locking plate, and the locking plate is connected with the locking plate to lock the locking plate, and the locking plate is locked.

[0006] Preferably, a second cavity is provided in the lifting plate along the length direction, and the driving mechanism includes a first bevel gear connected to each sleeve, a first transmission rod rotatably connected to both sides of the positioning sleeve, a second bevel gear connected to the lower end of the first transmission rod, and a third bevel gear connected to the upper end of the first transmission rod. The second bevel gear is meshed with the first bevel gear, and the third bevel gear is located in the second cavity. The driving mechanism also includes a second transmission rod rotatably connected to the second cavity, a plurality of fourth bevel gears connected to the second transmission rod and meshed with the third bevel gear, and a motor installed at one end of the lifting plate and transmission connected to the second transmission rod.

[0007] The above technical solution starts the motor to drive the second transmission rod to rotate, and the second transmission rod drives the second transmission rod to rotate through the cooperation of the fourth bevel gear and the third bevel gear. The second transmission rod drives the sleeve to rotate through the cooperation of the second bevel gear and the first bevel gear. Since the inner walls of the sleeves on both sides are reversely threaded and the bar-shaped holes on the screw are slidably connected to the slider, when the two sleeves rotate, the two screws will be driven to move relative to each other, so that the block is moved out of the groove and stuck in the bottleneck of the injection bottle, thereby grabbing the injection bottle.

[0008] Preferably, the arc end of the clamping block is connected with a rubber pad.

[0009] The above technical solution can prevent the injection bottle from being damaged by the rubber pad.

[0010] Preferably, the upper end of the lifting plate is connected to a column, and the column is connected to a flange.

[0011] According to the above technical solution, the utility model can be installed on the lifting device through the flange.

[0012] Preferably, a filter hole communicating with the outside is provided at the bottom of the storage tank.

[0013] According to the above technical solution, when the injection bottle is cleaned, water can be discharged in time through the filter hole.

[0014] Preferably, the lifting plate and one end of the storage basin are provided with position sensors that cooperate with each other.

[0015] The above technical solution can facilitate accurate alignment of the lifting plate and the storage basin through the position sensor, so as to facilitate the grasping unit to grasp the injection bottle.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The injection bottle is placed in the storage slot of the storage basin. After processing is completed, the lifting plate is aligned with the storage basin and then controlled to descend, so that the positioning sleeve of the grasping unit is placed on the bottle mouth of the injection bottle. At this time, the drive mechanism controls the rotation of all sleeves, driving the relative movement of the two screws in the same grasping unit, so that the two clamping blocks are locked in the bottleneck of the injection bottle. The lifting plate is then raised to remove the injection bottle from the storage basin and transport it to the next stage. It can grasp multiple injection bottles at the same time, improving grasping efficiency. Moreover, all grasping units are driven by a single drive mechanism, reducing costs and size. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the present utility model;

[0019] Figure 2This is a cross-sectional view of the utility model when grabbing an injection bottle;

[0020] Figure 3 is a schematic diagram of the grasping unit;

[0021] Figure 4 for Figure 3 A partial enlarged view of

[0022] Figure 5 Schematic diagram of the block and the screw;

[0023] In the figure: 1- storage basin, 2- storage slot, 3- lifting plate, 4- positioning sleeve, 5- groove, 6- block, 7- screw, 8- bar hole, 9- first cavity, 10- sleeve, 11- slider, 12- second cavity, 13- first bevel gear, 14- first transmission rod, 15- second bevel gear, 16- third bevel gear, 17- second transmission rod, 18- fourth bevel gear, 19- motor, 20- rubber pad, 21- column, 22- flange, 23- filter hole, 24- position sensor, 25- injection bottle. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1

[0026] See also Figure 1-5 An automatic unloading injection bottle conveying device includes a storage basin 1 and a grabbing mechanism cooperating with the storage basin. The storage basin 1 is provided with a plurality of storage slots 2 for placing injection bottles, and all storage slots 2 are arranged at equal distances.

[0027] The grabbing mechanism includes a lifting plate 3, the bottom surface of which is connected to a plurality of grabbing units arranged opposite to the storage slots, each grabbing unit including a positioning sleeve 4 with an opening on the bottom surface, a groove 5 provided on both sides of the positioning sleeve 4, a hemispherical block 6 provided in the groove 5, a screw 7 connected to one side of the block 6, a strip hole 8 provided on the screw 7, a first cavity 9 provided in the positioning sleeve 4, a sleeve 10 rotatably connected in the first cavity 9, the inner walls of the two sleeves 10 are provided with opposite threads, the first cavity 9 is connected to the groove 5 by a through hole, the screw 7 passes through the through hole and is threadedly connected to the sleeve 10, when the two sleeves 10 rotate, it will drive the two screws 7 to move relative to or in opposite directions, two opposing sliders 11 are connected in the through hole, and the two sliders 11 are respectively slidably set in the two strip holes 8. The grabbing mechanism also includes a driving mechanism for driving the two sleeves in all grabbing units to rotate simultaneously, by driving the two sleeves 10 of the grabbing unit to rotate, the two screws 7 can be driven to move relative to or in opposite directions at the same time.

[0028] A second cavity 12 is provided in the lifting plate 3 along the length direction, and the driving mechanism includes a first bevel gear 13 connected to each sleeve, a first transmission rod 14 rotatably connected to both sides of the positioning sleeve, a second bevel gear 15 connected to the lower end of the first transmission rod, and a third bevel gear 16 connected to the upper end of the first transmission rod. The second bevel gear 15 is engaged with the first bevel gear 13, and the third bevel gear 16 is located in the second cavity 12. The driving mechanism also includes a second transmission rod 17 rotatably connected to the second cavity, a plurality of fourth bevel gears 18 connected to the second transmission rod and meshing with the third bevel gear, and a motor 19 installed at one end of the lifting plate and transmission connected to the second transmission rod. By starting the motor 19, the second transmission rod 17 is driven to rotate. The second transmission rod 17 is driven to rotate through the cooperation of the fourth bevel gear 18 and the third bevel gear 16. The second transmission rod 17 is driven to rotate through the cooperation of the second bevel gear 15 and the first bevel gear 13. The sleeve 10 is driven to rotate. Since the inner walls of the sleeves 10 on both sides are reversely threaded and the bar-shaped hole 8 on the screw 7 is slidably connected to the slider 11, when the two sleeves 10 rotate, the two screws 7 are driven to move relative to each other, so that the block 6 is removed from the groove 5 and stuck in the bottleneck of the injection bottle, thereby grabbing the injection bottle.

[0029] The arc end of the clamping block 6 is connected to a rubber pad 20, which can prevent damage to the injection bottle.

[0030] The upper end of the lifting plate 3 is connected with a column 21, and the column 21 is connected with a flange 22. The utility model can be installed on a lifting device through the flange, and the lifting plate can be driven to rise and fall by the lifting device to grab or release the conveying bottle.

[0031] The bottom of the storage tank 2 is provided with a filter hole 23 communicated with the outside. After the injection bottle 25 is placed in the storage basin 1, when the injection bottle 25 is cleaned, water can be discharged in time through the filter hole 23.

[0032] The working principle of this embodiment is:

[0033] The flange 22 is connected to the lifting device, and the lifting device is connected to the displacement device. The lifting mechanism can control the lifting and lowering of the lifting plate 3, and the displacement mechanism can control the movement of the grabbing mechanism.

[0034] The injection bottle 25 is placed in the storage groove 2 of the storage basin. After the processing is completed, the lifting plate 3 is aligned with the storage basin 1, and then the lifting plate 3 is controlled to descend so that the positioning sleeve 4 of the grabbing unit is placed on the bottle mouth of the injection bottle 25. When the injection bottle 25 contacts the top wall of the positioning sleeve 4, the bottleneck is aligned with the block 6. At this time, the motor 19 is controlled to rotate, driving all the sleeves 10 to rotate. Since the inner walls of the two sleeves 10 of the same grabbing unit are provided with opposite threads, the two screws 7 in the same grabbing unit will move relative to each other, so that the two blocks 6 are stuck in the bottleneck of the injection bottle. The lifting plate 3 is then lifted to remove the injection bottle from the storage basin 1 and transport it to the next link. When putting down the injection bottle, it is only necessary to control the motor 19 to rotate in the opposite direction to drive the two screws 7 of the same grabbing unit to move in the opposite direction, so that the block 6 returns to the groove 5 again. At this time, the injection bottle is separated from the block 6, so that the injection bottle can be placed in the next link.

[0035] Example 2

[0036] On the basis of embodiment 1, the lifting plate 3 and one end of the storage basin are provided with mutually cooperating position sensors 24. Through the position sensor 24, the lifting plate 3 and the storage basin 1 can be accurately aligned to facilitate the grasping unit to grasp the injection bottle.

[0037] It should be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not preclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic unloading injection bottle conveying device, characterized by: The invention comprises a storage basin (1) and a gripping mechanism cooperating with the storage basin, wherein the storage basin (1) is provided with a plurality of storage slots (2) for placing injection bottles, and all the storage slots (2) are arranged at equal distances; The grabbing mechanism comprises a lifting plate (3), the bottom surface of the lifting plate (3) is connected to a plurality of grabbing units arranged opposite to the storage slots, each grabbing unit comprises a positioning sleeve (4) with an opening on the bottom surface, grooves (5) are provided on both sides of the positioning sleeve (4), a hemispherical clamping block (6) is provided in the groove (5), a screw (7) is connected to one side of the clamping block (6), a strip-shaped hole (8) is provided on the screw (7), a first cavity (9) is provided in the positioning sleeve (4), a sleeve (10) is rotatably connected in the first cavity (9), and the two The inner wall of the sleeve (10) is provided with a reverse thread, the first cavity (9) and the groove (5) are connected through a through hole, the screw (7) passes through the through hole and is threadedly connected to the sleeve (10), and two opposing sliders (11) are connected in the through hole. The two sliders (11) are respectively slidably arranged in the two-shaped holes (8). The grasping mechanism also includes a driving mechanism for driving the two sleeves in all grasping units to rotate simultaneously. By driving the two sleeves (10) of the grasping unit to rotate, the two screws (7) can be driven to move relative to or in opposite directions at the same time.

2. The automatic unloading injection bottle conveying device according to claim 1, characterized in that: A second cavity (12) is provided in the lifting plate (3) along the length direction, and the driving mechanism includes a first bevel gear (13) connected to each sleeve, a first transmission rod (14) rotatably connected to both sides of the positioning sleeve, a second bevel gear (15) connected to the lower end of the first transmission rod, and a third bevel gear (16) connected to the upper end of the first transmission rod, the second bevel gear (15) meshing with the first bevel gear (13), and the third bevel gear (16) is located in the second cavity (12). The driving mechanism also includes a second transmission rod (17) rotatably connected to the second cavity, a plurality of fourth bevel gears (18) connected to the second transmission rod and meshing with the third bevel gear, and a motor (19) installed at one end of the lifting plate and transmission-connected to the second transmission rod.

3. The automatic unloading injection bottle conveying device according to claim 2, characterized in that: The arc end of the clamping block (6) is connected to a rubber pad (20).

4. The automatic unloading injection bottle conveying device according to claim 3, characterized in that: The upper end of the lifting plate (3) is connected to a column (21), and a flange (22) is connected to the column (21).

5. The automatic unloading injection bottle conveying device according to claim 4, characterized in that: The bottom of the storage tank (2) is provided with a filter hole (23) communicating with the outside.

6. The automatic unloading injection bottle conveying device according to any one of claims 1 to 5, characterized in that: The lifting plate (3) and one end of the storage basin are provided with mutually cooperating position sensors (24).

Images