Oral liquid cover vertical elevator

Abstract

The utility model discloses a vertical elevator for oral liquid caps, which comprises a driving roller and a driven roller which are supported in a frame, an elevating belt is wound between the driving roller and the driven roller, and a plurality of cap lifting strips are sequentially mounted on the conveying surface of the elevating belt at intervals along the length direction of the elevating belt. A lifting belt is arranged on the machine frame, the left side and the right side of the lifting belt are each fixedly provided with a material blocking protection plate, the lower end of the lifting belt is provided with a feeding hopper, the upper end of the lifting belt is provided with a cover receiving hopper, and the two blocking strips are arranged between the lower portions of the two material blocking protection plates and located on the front side of the lifting belt. The two blocking strips are fixed to the opposite inner walls of the two material blocking protection plates respectively, and the upper end of each blocking strip upwards extends out of the feeding hopper or is flush with the top of the feeding hopper. The length of each cover lifting strip is smaller than the distance between the two blocking strips, and the distance between the left side end and the right side end of each cover lifting strip and the material blocking protection plate on the corresponding side is larger than the width of the oral liquid cover. The utility model has the advantage that the cover can be prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of oral liquid filling, in particular to a vertical lifting machine for oral liquid caps. Background Art

[0002] The oral liquid cap vertical lifter is a commonly used equipment in the production of oral liquid products, used to lift the oral liquid cap to a high place. The structure of the oral liquid cap is as follows Figure 1 As shown, it includes an oral liquid cap body 10, and a circle of steps 101 protruding from the outer wall is provided on the outer wall of the oral liquid cap body 10. The utility model patent with patent application number 202221616843.0 and patent name "A kind of oral liquid cap lifter" discloses the oral liquid cap lifter structure currently used, which includes a frame, in which an upper and lower active roller and a driven roller are supported, the active roller is driven to rotate by a driving mechanism, and a lifting belt is wound between the active roller and the driven roller. A plurality of lifting strips are installed at intervals on the conveying surface of the lifting belt along its length direction. A material blocking guard plate is fixedly installed on the frames on the left and right sides of the lifting belt respectively. A feeding hopper is installed on the frame at the lower end of the lifting belt, and a cap receiving hopper is installed on the frame at the upper end of the lifting belt. When the lifting belt runs upward, it can continuously lift the oral liquid caps in the hopper upward through each lifting strip.

[0003] The disadvantage of the oral liquid cap lifting machine currently used is that in the process of the lifting belt lifting the oral liquid cap in the hopper through the lid lifting strips, the oral liquid cap in the hopper is easy to be clamped. Clamping means that the oral liquid cap in the hopper is stuck in the gap between the lifting belt and the material blocking guard plate through its step, and in the gap between the lid lifting strip and the material blocking guard plate. The oral liquid cap stuck in the gap will not fall into the lid receiving bucket after being lifted upward to the lid receiving bucket by the lifting belt and the lid lifting strip, but will continue to return downward with the lifting belt and the lid lifting strip. During the downward return process of the oral liquid cap, the oral liquid cap stuck in the gap will be affected by factors such as vibration and will fall off from the gap, and the oral liquid cap will be scattered on the ground after falling off, which is not only inconvenient to clean up, but also cannot be reused due to dirt after falling off, resulting in waste of raw materials. Utility Model Content

[0004] The utility model aims to provide a vertical lifting machine for oral liquid caps which can effectively prevent the caps from falling off.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a vertical elevator for oral liquid caps, comprising: a frame, in which an upper and lower active roller and a driven roller are supported, the active roller is driven to rotate by a driving mechanism, a lifting belt is wound between the active roller and the driven roller, a plurality of lifting strips are installed at intervals along the length direction of the conveying surface of the lifting belt, a material blocking plate is fixedly installed on the frames on the left and right sides of the lifting belt, a feeding hopper is installed on the frame at the lower end of the lifting belt, and a cap receiving hopper is installed on the frame at the upper end of the lifting belt. When the belt runs upward, the oral liquid caps in the hopper can be continuously lifted upward by each cover-lifting strip; it also includes two baffles arranged opposite to each other on the left and right, the two baffles are set between the lower parts of the two material baffle guards and located on the front side of the lifting belt, the two baffles are respectively fixed on the opposite inner walls of the two material baffle guards, and the upper end of each baffle extends upward into the hopper or is flush with the top of the hopper; the length of each cover-lifting strip on the lifting belt is less than the distance between the two baffles, and the distance between the left and right end parts of each cover-lifting strip and the corresponding side material baffle guard is greater than the width of the oral liquid cap.

[0006] Furthermore, in the aforementioned vertical lifting machine for oral liquid caps, the driving mechanism is a reduction motor installed on the frame for driving the active roller to rotate.

[0007] Furthermore, the aforementioned vertical lifting machine for oral liquid caps, wherein: the specific installation structure of the driven roller on the frame is: an upper fixed seat and a lower fixed seat arranged in an upper and lower correspondence are fixed on both sides of the left and right sides of the lower part of the frame, and a guide rod group composed of a plurality of guide rods is installed between the corresponding upper fixed seat and the lower fixed seat on each side, and a slider that can move along the corresponding guide rod group is slidably provided in the guide rod group between the corresponding upper fixed seat and the lower fixed seat on each side, and the two side shaft ends of the driven roller are respectively supported between the two sliders by bearings, and a screw rod is installed on each slider, and each screw rod can be installed on the corresponding slider freely rotatably around its own axis, and the upper end of the screw rod on each slider passes upward through the threaded hole of the corresponding upper fixed seat and is threadedly connected to an adjusting nut.

[0008] Furthermore, the aforementioned vertical elevator for oral liquid caps, wherein: the specific connection structure of each screw rod and the corresponding slider includes: a limit block with a diameter larger than the diameter of the screw rod is fixed at the bottom of the screw rod, and a long groove is provided at the upper end of the slider, which passes through the slider in the left and right directions, and the notch of the long groove passes upward to the top surface of the slider, and the cross-sectional shape of the long groove is a stepped shape with a small diameter in the upper section and a large diameter in the lower section. The diameter of the screw rod is adapted to the small diameter section of the long groove, and the diameter of the limit block is adapted to the large diameter section of the long groove. The screw rod and the limit block are respectively aligned and slidably embedded in the small diameter section and the large diameter section of the long groove, so that the screw rod can not only rotate freely around the screw rod axis in the slider, but also can synchronously drive the slider to move up and down when the screw rod moves up and down.

[0009] Furthermore, the aforementioned vertical elevator for oral liquid caps, wherein: the specific installation structure of each guide rod between the corresponding upper fixed seat and the lower fixed seat includes: an upper through hole that passes through the upper fixed seat up and down is provided in the upper fixed seat, and a lower through hole that passes through the lower fixed seat up and down is provided in the lower fixed seat, the upper through hole of the upper fixed seat corresponds to the lower through hole of the lower fixed seat, the upper and lower ends of the guide rod are both external thread sections, the upper end of the guide rod extends upward from the upper through hole of the upper fixed seat to the upper fixed seat, and two upper locking nuts located on the upper and lower sides of the upper fixed seat are threadedly connected at the upper end of the guide rod, and the lower end of the guide rod extends downward from the lower through hole of the lower fixed seat to the lower fixed seat, and two lower locking nuts located on the upper and lower sides of the lower fixed seat are threadedly connected at the lower end of the guide rod.

[0010] Furthermore, the aforementioned vertical elevator for oral liquid caps, wherein: the specific assembly structure of the slider and the corresponding guide rod group is: a plurality of positioning guide grooves are arranged along the circumferential direction on the side wall of the slider, each positioning guide groove passes through the slider up and down, and each positioning guide groove of the slider corresponds one-to-one to each guide rod of the guide rod group, and each guide rod of the guide rod group is embedded in each corresponding positioning guide groove of the slider, thereby stably guiding the slider.

[0011] Through the implementation of the above technical solution, the beneficial effects of the utility model are: (1) it can effectively prevent the cover from falling off, reducing the waste of raw materials; (2) it is easy to disassemble and repair, easy to use, and improves the efficiency of installation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural diagram of the oral liquid cover.

[0013] Figure 2 This is a structural schematic diagram of the vertical elevator for oral liquid caps described in the present utility model.

[0014] Figure 3 Schematic diagram of the installation structure of the driven roller on the frame.

[0015] Figure 4 for Figure 3 The structural diagram after the lifting belt and cover lifting strip are hidden in the middle.

[0016] Figure 5 for Figure 4 The structural diagram after the guide rods, upper locking nuts and lower locking nuts are hidden in the figure.

[0017] Figure 6 A three-dimensional diagram of the slider.

[0018] Figure 7 for Figure 2 Schematic diagram of the relative positions of the material retaining plates, lifting belts, cover lifting strips and retaining strips when viewed from the right. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0020] like Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7As shown, the oral liquid cap vertical elevator comprises: a frame 1, in which an active roller 2 and a driven roller 3 arranged up and down are supported, and the active roller 2 is driven to rotate by a driving mechanism. In this embodiment, the driving mechanism is a reduction motor 4 installed on the frame 1 to drive the active roller 2 to rotate; a lifting belt 5 is wound between the active roller 2 and the driven roller 3, and a plurality of horizontally arranged lifting strips 6 are installed on the conveying surface of the lifting belt 5 in sequence along its length direction. A material blocking plate 7 is fixedly installed on the frame 1 on the left and right sides of the lifting belt 6, and a material barrier 7 is installed on the frame 1 at the lower end of the lifting belt 7. The hopper 8 is provided with a cover receiving hopper 11 installed on the frame 1 at the upper end of the lifting belt 5; the lifting belt 5 can continuously lift the oral liquid cover 10 in the hopper 8 upward through each cover-lifting strip 6 when it runs upward in cooperation with the reduction motor 4, the active roller 2 and the driven roller 3; it also includes two left and right oppositely arranged baffles 12, the two baffles 12 are arranged between the lower parts of the two baffle guards 7 and are located on the front side of the lifting belt 5, the two baffles 12 are respectively fixed on the opposite inner walls of the two baffle guards 7, and the upper end of each baffle 12 extends upward from the hopper 8 or is flush with the top of the hopper 8; each cover-lifting strip 6 on the lifting belt 5 The lengths of the two bars 12 are smaller than the distance between the two baffles 12, and the distances between the left and right ends of each cover-lifting bar 6 and the corresponding side material baffle plates 7 are larger than the width of the oral liquid cover 10; on the one hand, since the two baffles 12 are respectively fixed to the opposite inner walls of the two material baffle plates 7, and the upper end of each baffle 12 extends upward into the hopper 8 or is flush with the top of the hopper 8, the two baffles 12 fill the gap between the lifting belt 5 in the hopper 8 and the material baffle plates 7 on both sides, thereby effectively preventing the oral liquid cover 10 in the hopper 8 from being stuck in the gap between the lifting belt and the material baffle plates 7 on both sides; on the other hand, since each lifting bar 6 The spacing between the left and right end portions of the cover strip 6 and the corresponding side material retaining plate 7 is greater than the width of the oral liquid cover 10. In this way, when the oral liquid cover 10 in the feed hopper 8 is stuck in the gap between the cover lifting strip 6 and the retaining bar 12 and is lifted upward with the cover lifting strip 6, when the cover lifting strip 6 lifts the oral liquid cover 10 stuck in the gap between the cover lifting strip 6 and the retaining bar 12 upward to be higher than the retaining bar 12, the oral liquid cover 10 previously stuck in the gap between the cover lifting strip 6 and the retaining bar 12 will fall into the gap between the cover lifting strip 6 and the material retaining plate 7 and then roll back into the feed hopper 8, thereby effectively preventing the occurrence of the cover clamping phenomenon and further effectively avoiding the occurrence of the cover falling phenomenon.

[0021] In this embodiment, the specific installation structure of the driven roller 3 on the frame 1 is as follows: an upper fixed seat 13 and a lower fixed seat 14 arranged in an upper and lower manner are fixed on both sides of the lower part of the frame 1, and a guide rod group consisting of a plurality of guide rods 15 is installed between the corresponding upper fixed seat 13 and the lower fixed seat 14 on each side. A slider 16 that can move along the corresponding guide rod group is slidably provided in the guide rod group between the corresponding upper fixed seat 13 and the lower fixed seat 14 on each side. The shaft ends on both sides of the driven roller 3 are movably supported on the upper and lower fixed seats 13 and 14 respectively through bearings. Between the two sliders 16, a screw rod 17 is installed on each slider 16. Each screw rod 17 is installed on the corresponding slider 16 so as to be freely rotatable around its own axis. The upper end of the screw rod 17 on each slider 16 is upwardly passed through the threaded hole of the corresponding upper fixing seat 13 and is then threadedly connected to an adjusting nut. In this way, when in use, the positions of the two sliders 16 in the frame 1 can be adjusted by the screw rods 17 on both sides, thereby synchronously adjusting the position of the driven roller 3 in the frame 1, thereby achieving effective tensioning of the lifting belt 5 through the driven roller 3.

[0022] The specific connection structure of each screw rod 17 and the corresponding slider 16 includes: a limit block 19 with a diameter larger than the diameter of the screw rod 17 is fixed at the bottom of the screw rod 17, and a long groove 20 is provided at the upper end of the slider 16, which penetrates the slider 16 in the left and right directions. The notch of the long groove 20 penetrates upward to the top surface of the slider 16, and the cross-sectional shape of the long groove 20 is a stepped shape with a small diameter in the upper section and a large diameter in the lower section. The diameter of the screw rod 17 is adapted to the small diameter section of the long groove 20, and the diameter of the limit block 19 is adapted to the large diameter section of the long groove 20. The screw rod 17 and the limit block 19 are respectively aligned and slidably embedded in the small diameter section and the large diameter section of the long groove 20, so that the screw rod 17 can not only rotate freely around the axis of the screw rod 17 in the slider 16, but also can synchronously drive the slider 16 to move up and down when the screw rod 17 moves up and down; the connection structure of the screw rod 17 and the slider 16 is simple, and the slider and the screw rod 17 can be easily connected. It is only necessary to align the long groove 20 at the top of the slider 16 and slide it into the limit block 19 at the bottom of the screw rod 17 to complete the connection between the slider 16 and the screw rod 17. After the slider 16 and the screw rod 17 are connected, the screw rod 17 can not only rotate freely around the axis of the screw rod 17 in the slider 16, but also can synchronously drive the slider 16 to move up and down when the screw rod 17 moves up and down relative to the frame by rotating;

[0023] In this embodiment, the specific assembly structure of the slider 16 and the corresponding guide rod group is as follows: a plurality of positioning guide grooves 23 are provided on the side wall of the slider 16 along the circumferential direction, each positioning guide groove 23 passes through the slider 16 up and down, and each positioning guide groove 23 of the slider 16 corresponds one-to-one to each guide rod 15 of the guide rod group, and each guide rod 15 of the guide rod group is embedded in each corresponding positioning guide groove 23 of the slider, thereby stably guiding the slider 16; the assembly structure of the above-mentioned slider 16 and the corresponding guide rod 15 is simple and easy to operate. When assembling, it is only necessary to embed the guide rod 15 into the corresponding positioning guide groove 23 of the side wall of the slider 16, and the limiting guidance of the slider 16 by each guide rod 15 can not only prevent the slider 16 from falling out of the limit block 19 of the screw rod 17 from the left and right directions, but also can effectively and stably guide the slider 16 in the up and down directions, thereby improving the stability of the driven roller 3 when adjusting the tension;

[0024] In this embodiment, the specific installation structure of each guide rod 15 between the corresponding upper fixing seat 13 and the lower fixing seat 14 includes: an upper through hole that passes through the upper fixing seat 13 from top to bottom is provided in the upper fixing seat 13, and a lower through hole that passes through the lower fixing seat 14 from top to bottom is provided in the lower fixing seat 14, the upper through hole of the upper fixing seat 13 corresponds to the lower through hole of the lower fixing seat 14, and the upper and lower ends of the guide rod 15 are both external thread sections, and the upper end of the guide rod 15 extends upward from the upper through hole of the upper fixing seat 13 to the upper fixing seat 13, and two upper locking nuts 21 located on the upper and lower sides of the upper fixing seat 13 are threadedly connected at the upper end of the guide rod 15, and the lower end of the guide rod 15 is screwed from the lower fixing seat 1 4 extends downwardly from the lower fixing seat 14, and two lower locking nuts 22 are threadedly connected at the lower end of the guide rod 15, which are respectively located on the upper and lower sides of the lower fixing seat 14. The installation structure of the guide rod 15 is simple and easy to disassemble. When installing, it is only necessary to pass the guide rod from the bottom to the top through the lower through hole of the lower fixing seat 14, the corresponding positioning groove 23 on the side wall of the slider 16, and the upper through hole of the upper fixing seat 13, and then tighten the upper locking nuts 21 and the lower locking nuts 22 corresponding to the upper and lower ends of each guide rod 15 to complete the installation of the guide rod 15. When disassembling, it is only necessary to unscrew the upper locking nuts 21 and the lower locking nuts 22 to pull out the guide rod 15, which is easy to disassemble.

[0025] In this embodiment, the driven roller 3 can be quickly installed and adjusted through the specific connection structure of the screw rod 17 and the slider 16, the specific installation structure of each guide rod 15 between the corresponding upper fixing seat 13 and the lower fixing seat 14, and the specific assembly structure of the slider 16 and the corresponding guide rod group, thereby improving work efficiency.

[0026] During operation, the reduction motor 4 is started, and the reduction motor 4 drives the active roller 2 to rotate, and the cooperation of the active roller 2 and the driven roller 3 drives the lifting belt 5 to continuously run upward. When the lifting belt 5 runs upward, the oral liquid cover 10 in the hopper 8 is continuously lifted upward through each lifting cover strip 6; since two baffles 12 are provided on the frame in the hopper 8, the two baffles 12 are respectively fixed on the opposite inner walls of the two baffle guard plates 7, and the upper end of each baffle 12 extends upward into the hopper 8 or is flush with the top of the hopper 8, so that the two baffles 12 fill the gap between the lifting belt 5 in the hopper 8 and the baffle guard plates 7 on both sides, thereby effectively preventing the oral liquid cover 10 in the hopper 8 from getting stuck in the lifting belt The gap between the lifting belt and the material baffles 7 on both sides; and since the distance between the left and right end portions of each lifting cover strip 6 and the corresponding side material baffles 7 is greater than the width of the oral liquid cover 10, when the oral liquid cover 10 in the hopper 8 is stuck in the gap between the lifting cover strip 6 and the baffle 12 and is lifted upward with the lifting cover strip 6, when the lifting cover strip 6 lifts the oral liquid cover 10 stuck in the gap between the lifting cover strip 6 and the baffle 12 to above the baffle 12, the oral liquid cover 10 previously stuck in the gap between the lifting cover strip 6 and the baffle 12 will fall into the gap between the lifting cover strip 6 and the material baffle 7, and then roll back into the hopper 8, thereby effectively preventing the occurrence of the cover clamping phenomenon, and then effectively avoiding the occurrence of the cover falling phenomenon.

[0027] The advantages of the utility model are: (1) it can effectively prevent the cover from falling off, thus reducing the waste of raw materials; (2) it is easy to disassemble and repair, easy to use, and improves the efficiency of installation and maintenance.

[0028] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any modification or equivalent change made based on the technical essence of the present invention shall still fall within the scope of protection required by the present invention.

Claims

1. Vertical lifting machine for oral liquid caps, including: The frame supports the active roller and the driven roller arranged up and down. The active roller is driven to rotate by the driving mechanism. A lifting belt is wound between the active roller and the driven roller. On the conveying surface of the lifting belt, a number of cover-lifting strips are installed at intervals along its length direction. A material-blocking guard plate is fixedly installed on the frames on the left and right sides of the lifting belt respectively. A feeding hopper is installed on the frame at the lower end of the lifting belt, and a cover receiving hopper is installed on the frame at the upper end of the lifting belt. When the lifting belt runs upward, it can continuously feed the material into the hopper through the cover-lifting strips. The oral liquid cover is lifted upward; it is characterized in that: it also includes two baffles arranged opposite to each other on the left and right, the two baffles are arranged between the lower parts of the two material baffle guards and are located in front of the lifting belt, the two baffles are respectively fixed on the opposite inner walls of the two material baffle guards, and the upper end of each baffle extends upward into the hopper or is flush with the top of the hopper; the length of each cover-lifting strip on the lifting belt is less than the distance between the two baffles, and the distance between the left and right end parts of each cover-lifting strip and the corresponding side material baffle guard is greater than the width of the oral liquid cover.

2. The vertical lifting machine for oral liquid caps according to claim 1, characterized in that: The driving mechanism is a reduction motor installed on the frame for driving the active roller to rotate.

3. The vertical lifting machine for oral liquid caps according to claim 1, characterized in that: The specific installation structure of the driven roller on the frame is as follows: an upper fixed seat and a lower fixed seat arranged in an upper and lower correspondence are fixed on the left and right sides of the lower part of the frame, a guide rod group composed of a plurality of guide rods is installed between the corresponding upper fixed seat and the lower fixed seat on each side, and a slider that can move along the corresponding guide rod group is slidably provided in the guide rod group between the corresponding upper fixed seat and the lower fixed seat on each side, and the shaft ends on both sides of the driven roller are respectively supported between the two sliders by bearings, and a screw rod is installed on each slider, and each screw rod can be installed on the corresponding slider freely rotatably around its own axis, and the upper end of the screw rod on each slider passes upward through the threaded hole of the corresponding upper fixed seat and is threadedly connected to an adjusting nut.

4. The vertical lifting machine for oral liquid caps according to claim 3, characterized in that: The specific connection structure of each screw rod and the corresponding slider includes: a limit block with a diameter larger than the diameter of the screw rod is fixed at the bottom of the screw rod, and a long groove is provided at the upper end of the slider, which passes through the slider in the left and right directions. The slot of the long groove passes upward to the top surface of the slider, and the cross-sectional shape of the long groove is a stepped shape with a small diameter in the upper section and a large diameter in the lower section. The diameter of the screw rod is adapted to the small diameter section of the long groove, and the diameter of the limit block is adapted to the large diameter section of the long groove. The screw rod and the limit block are respectively aligned and slidably embedded in the small diameter section and the large diameter section of the long groove, so that the screw rod can not only rotate freely around the screw rod axis in the slider, but also can synchronously drive the slider to move up and down when the screw rod moves up and down.

5. The vertical lifting machine for oral liquid caps according to claim 3 or 4, characterized in that: The specific installation structure of each guide rod between the corresponding upper fixed seat and the lower fixed seat includes: an upper through hole that passes through the upper fixed seat up and down is provided in the upper fixed seat, and a lower through hole that passes through the lower fixed seat up and down is provided in the lower fixed seat, the upper through hole of the upper fixed seat corresponds to the lower through hole of the lower fixed seat, the upper and lower ends of the guide rod are external threaded sections, the upper end of the guide rod extends upward from the upper through hole of the upper fixed seat to the upper fixed seat, and two upper locking nuts are threadedly connected at the upper end of the guide rod, which are respectively located on the upper and lower sides of the upper fixed seat, and the lower end of the guide rod extends downward from the lower through hole of the lower fixed seat to the lower fixed seat, and two lower locking nuts are threadedly connected at the lower end of the guide rod, which are respectively located on the upper and lower sides of the lower fixed seat.

6. The vertical lifting machine for oral liquid caps according to claim 5, characterized in that: The specific assembly structure of the slider and the corresponding guide rod group is as follows: a number of positioning guide grooves are arranged along the circumferential direction on the side wall of the slider, each positioning guide groove passes through the slider up and down, and each positioning guide groove of the slider corresponds one-to-one to each guide rod of the guide rod group. Each guide rod of the guide rod group is embedded in the corresponding positioning guide groove of the slider, thereby stably guiding the slider.

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