Material bag opening support

Abstract

The utility model discloses a material bag opening supporting frame, which belongs to the field of bag opening supporting equipment and comprises a horizontal base. The stand column is vertically arranged on the horizontal base; the mounting box is arranged at the top end of the stand column and internally provided with a mounting cavity, and a guide groove is formed in the side face of the mounting box. The driving part is arranged in the mounting cavity; the two opening supporting bodies are located in the same horizontal plane and connected to one side of the installation box, the two opening supporting bodies and the horizontal base are located on the same side of the stand column, at least one opening supporting body penetrates through the guide groove to be connected with the driving component, and the driving component drives the opening supporting bodies to move along the guide groove. According to the utility model, the adjustable opening supporting body is arranged, so that the opening size can be easily adjusted, the opening of material bags with different calibers can be opened, and the application range of the opening frame is expanded.

Description

Technical Field

[0001] This utility model relates to the field of manual sorting bag opening support equipment, and more particularly to a material bag opening support frame. Background Technology

[0002] Traditional Chinese medicine pills are spherical preparations made by adding excipients to finely powdered medicinal materials or extracts. The screening of medicinal powder is a crucial step in pill production. Currently, powder screening is mainly done manually or by machine. To preserve the traditional production process, some workshops still use manual screening. In manual screening, the material bag is first manually opened and fixed to a support frame. A sieve is then placed above the frame, and the powder is poured into the sieve for manual sieving. The qualified powder falls through the sieve into the material bag. Various types of support frames exist, but most have limited opening ranges and are fixed, making them inconvenient to use. Utility Model Content

[0003] During the manual screening of medicinal powders, the material bags need to be fixed to a support frame. Most existing support frames have limited opening range and are mostly fixed, making them inconvenient to use. This application designs a material bag support frame that solves the above problems. The specific technical solution is as follows:

[0004] A material bag opening support, comprising:

[0005] Horizontal base;

[0006] The column is vertically installed on the horizontal base and positioned near the edge of the horizontal base.

[0007] The mounting box is located at the top of the column. The mounting box has an internal mounting cavity and a guide groove on the side of the mounting box, which communicates with the mounting cavity.

[0008] A drive component is disposed in the mounting cavity;

[0009] Two mouth supports are located in the same horizontal plane and connected to one side of the mounting box. The two mouth supports and the horizontal base are located on the same side of the column. At least one mouth support passes through a guide groove and is connected to a driving component. The driving component drives the mouth support to move along the guide groove so that the two mouth supports move away from or close to each other in the horizontal plane.

[0010] Preferably, each mouth support includes:

[0011] Arc-shaped support rod;

[0012] The fixing pins are arranged in multiples, spaced apart along the bending direction of the arc-shaped support rod, and each fixing pin is vertically arranged on the upper surface of the arc-shaped support rod.

[0013] Preferably, the drive component includes:

[0014] Two racks are arranged opposite each other, and each rack is slidably disposed in the mounting cavity. The two racks are connected to two corresponding mouth supports.

[0015] The gear is rotatably mounted in the mounting box and simultaneously meshes with two racks;

[0016] When the handle is turned, one end of the gear shaft extends out of the mounting box and connects to the handle.

[0017] Preferably, it further includes a first locking mechanism, which comprises:

[0018] At least one tightening bolt is inserted into the mounting box and can be tightened against the rack.

[0019] Preferably, the drive component includes:

[0020] The lead screw is rotatably mounted in the mounting box. The lead screw has two threaded sections spaced apart along its length. The two threaded sections have opposite directions of rotation. Two port supports are correspondingly connected to the two threaded sections.

[0021] Turn the handle, and one end of the lead screw passes through the mounting box and connects to the handle.

[0022] Preferably, the column includes:

[0023] The upper connecting rod and the lower connecting rod are provided. The bottom end of the lower connecting rod is fixed to the horizontal base. The mounting box is set at the top of the upper connecting rod. The upper connecting rod is sleeved inside the lower connecting rod. The upper connecting rod has multiple first locking holes along its length. The lower connecting rod has a second locking hole.

[0024] The pin is inserted into the second locking hole and the first locking hole to fix the upper connecting rod.

[0025] Preferably, the horizontal base includes:

[0026] A horizontal support plate is provided, and the columns are vertically installed on the horizontal support plate.

[0027] The wheels are mounted on the bottom surface of the horizontal support plate.

[0028] The present invention, through the above technical solution, has the following technical effects:

[0029] ① By setting an adjustable mouth support, the size of the mouth can be easily adjusted, thus allowing the mouth support to be opened for material bags of different diameters, expanding the application range of the mouth support frame.

[0030] ② By setting the horizontal base to be movable, the support frame can be moved easily, especially after the material bag is full of material, it can be moved directly to the designated position on the support frame without intermediate transfer.

[0031] ③ By setting the uprights to a lifting mechanism, material bags of different heights can be opened to prevent them from piling up at the bottom. Attached Figure Description

[0032] Figure 1 This is a perspective view of the present utility model;

[0033] Figure 2 This is a top view when the driving component is a gear and rack;

[0034] Figure 3 A schematic diagram of the structure of the gear, rack, and guide groove in the mounting cavity when the driving component is a gear and rack;

[0035] Figure 4 This is a top view when the driving component is a lead screw and slider.

[0036] In the diagram, 1. Horizontal base, 101. Horizontal support plate, 102. Traveling wheel, 2. Column, 201. Lower connecting rod, 202. Upper connecting rod, 203. Pin, 3. Mounting box, 301. Mounting cavity, 302. Guide groove, 4. Tightening bolt, 5. Drive component, 501. Rotating handle, 502. Rack, 503. Gear, 504. Guide rail, 505. Lead screw, 505a. Threaded section, 506. Slider, 6. Mouth support body, 601. Arc-shaped support rod, 602. Fixing pin. Detailed Implementation

[0037] To clearly illustrate the technical features of this solution, the present invention will be described in detail below through specific implementation methods and in conjunction with the accompanying drawings.

[0038] Furthermore, in the description of this invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0039] like Figure 1-3As shown, a material bag support frame includes a horizontal base 1, a column 2, a mounting box 3, and two opening supports 6. The horizontal base 1 supports the bottom of the material bag. In the illustrated configuration, the column 2 is vertically fixed to the horizontal base 1 and positioned near the right edge of the horizontal base 1. The column 2 can be either height-adjustable or fixed. When height-adjustable, the overall height of the column 2 can be adjusted to accommodate material bags of different heights.

[0040] The mounting box 3 is rectangular in shape and is horizontally positioned at the top of the column 2. The mounting box 3 has an mounting cavity 301 inside, and the driving component 5 is located within the mounting cavity 301. A guide groove 302 is provided on the left side of the mounting box 3, and the guide groove 302 communicates with the mounting cavity 301. The function of the driving component 5 is to move the two opening supports closer or further apart in the horizontal plane to accommodate material bags with different sized openings.

[0041] Two mouth supports 6 are horizontally arranged and located in the same horizontal plane, with both mouth supports 6 extending to the left side of the mounting box 3. At least one mouth support 6 passes through the guide groove 302 and is connected to the drive component 5. Specifically, this includes a configuration where one mouth support 6 is fixed and the other mouth support 6 is movable; it also includes a configuration where both mouth supports 6 are movable, with the movable mouth support 6 being driven by the drive component 5 to move along the guide groove 302.

[0042] Furthermore, each opening support 6 includes an arc-shaped support rod 601 and multiple fixing pins 602. During actual installation, two arc-shaped opening supports 6 are installed symmetrically, with the center of curvature of each opening support 6 located on the same side as the other opening support 6. Multiple fixing pins 602 are spaced apart along the trajectory of the arc-shaped support rod 601, and each fixing pin 602 is vertically positioned on the upper surface of the arc-shaped support rod 601. The fixing pins 602 are mainly used to fix the bag opening; simply securing the bag opening around the multiple fixing pins 602 will fix it in place.

[0043] Of course, the above-mentioned mouth support 6 also includes the case where it is set as two straight rods, which can also open the mouth of the material bag.

[0044] In one embodiment, the drive component 5 includes two racks 502 and a gear 503. The two racks 502 are disposed opposite each other on both sides of the mounting box 3, and each rack 502 is slidably disposed within the mounting cavity 301. The two racks 502 are connected to the ends of two arc-shaped support rods 601 respectively. The arc-shaped support rods 601 pass through the guide groove 302 into the mounting box 3. The guide groove 302 has a certain length to allow the arc-shaped support rods 601 to move along the guide groove 302. Smooth sliding of the racks 502 within the mounting box 3 can be achieved by providing a guide rail 504 within the mounting box 3. Specifically, the side of the rack 502 facing away from its protruding teeth is slidably embedded in the guide rail 504.

[0045] Furthermore, to ensure that the two arc-shaped support rods 601 are in the same horizontal plane, such as Figure 3 As shown, the height of rack 502 should be lower than the height of guide groove 302, so that the end of arc support rod 601 is connected to the top of rack 502 through a vertical intermediate connecting section. This can also prevent the rack near the guide groove 302 from interfering with the movement of the mouth support 6 on the other rack 502.

[0046] Gear 503 is rotatably mounted inside mounting box 3 and simultaneously meshes with two racks 502. The shaft of gear 503 is vertically oriented. Rotating gear 503 causes the two racks 502 to move in opposite directions, thereby adjusting the distance between the two arc-shaped support rods 601 and adjusting the size of the support opening.

[0047] In this embodiment, the rotation of the gear 503 is achieved manually, that is, the upper end of the shaft of the gear 503 extends out of the mounting box 3 and is connected to a rotating handle 501.

[0048] After adjusting the distance between the two mouth supports, to prevent unnecessary movement of the mouth supports when external force is applied, this invention also provides a first locking mechanism for the drive component 5. This mechanism specifically includes a tightening bolt 4, which can lock one of the arc-shaped support rods 601 (in which case one tightening bolt 4 can be used) and simultaneously lock both arc-shaped support rods 601 (in which case two tightening bolts 4 can be used). Specifically, the tightening bolt 4 passes through the mounting box 3 and rests on the top of the rack 502, with the tightening bolt 4 positioned near the gear. Rotating the tightening bolt 4 to tighten it against the rack 502 locks the arc-shaped support rods 601.

[0049] Alternatively, the first locking mechanism can also lock the arc-shaped support rod 601 by fixing the rotating handle 501. The fixing of the rotating handle 501 can be done in a variety of conventional ways, such as binding it with an external pull rope or binding it with a steel wire to a stake on the mounting box 3.

[0050] In one embodiment, the drive component 5 can also be configured as follows: Figure 4 As shown, it specifically includes a lead screw 505 and a rotating handle 501. The lead screw 505 is horizontally and rotatably mounted in the mounting cavity 301. The lead screw 505 has two threaded sections 505a spaced apart along its length, with opposite directions of rotation. Two arc-shaped support rods 601 pass through the guide groove 302 and are threadedly connected to the two threaded sections via sliders 506. One end of the lead screw 505 passes through the mounting box 3 and is connected to the rotating handle 501. By rotating the rotating handle 501, the two arc-shaped support rods 601 move closer or further apart, thereby adjusting the size of the support opening.

[0051] Furthermore, when the column 2 is in a height-adjustable form, the column 2 can be configured as follows: it includes an upper connecting rod 202, a lower connecting rod 201, and a pin 203. The bottom end of the lower connecting rod 201 is fixed to the horizontal base 1. The mounting box 3 is set at the top of the upper connecting rod 202. The upper connecting rod 202 is sleeved inside the lower connecting rod 201. The upper connecting rod 202 has multiple first locking holes 7 along its length. The lower connecting rod 201 has a second locking hole (not shown due to the fit). The pin 203 is inserted into the second locking hole and the first locking hole 7 to fix the upper connecting rod 202.

[0052] Furthermore, to facilitate the movement of the entire support frame, the aforementioned horizontal base 1 is designed to be movable, specifically including a horizontal support plate 101 and wheels 102. The number of wheels 102 can be selected as needed. The column 2 is vertically installed at the right edge of the horizontal support plate 101, and the wheels 102 are installed on the bottom surface of the horizontal support plate 101.

[0053] The above specific embodiments should not be construed as limiting the scope of protection of this utility model. For those skilled in the art, any alternative improvements or modifications made to the embodiments of this utility model shall fall within the scope of protection of this utility model.

[0054] Any aspects of this utility model not described in detail are known to those skilled in the art.

Claims

1. A material bag opening support, characterized in that, The utility model provides a kind of oral cavity cleaning device, including: Horizontal base; Column, the column is vertically arranged in the horizontal base and is arranged close to the edge of the horizontal base; Mounting box, the mounting box is arranged at the top of the column, the mounting box has mounting cavity inside, the side of the mounting box is equipped with guide slot, the guide slot is communicated with the mounting cavity; Driving component, the driving component is arranged in the mounting cavity; Two mouth support bodies, two the mouth support bodies are located in the same horizontal plane, and two the mouth support bodies are connected to one side of the mounting box, two the mouth support bodies are located on the same side of the column with the horizontal base, at least one the mouth support body passes through the guide slot and is connected with the driving component, the driving component drives the mouth support body to move along the guide slot, so that two the mouth support bodies are away from each other or close to each other in the horizontal plane.

2. A bag holder according to claim 1, wherein Each of the mouth support bodies includes: Arc-shaped support rod; Multiple fixed needles, multiple the fixed needles are arranged along the bending direction of the arc-shaped support rod, and each of the fixed needles is vertically arranged on the upper surface of the arc-shaped support rod.

3. A bag holder according to claim 1, wherein The driving component includes: Two racks, two the racks are oppositely arranged, each of the racks is slidingly arranged in the mounting cavity, and two the racks are connected with two the mouth support bodies correspondingly; Gear, the gear is rotatably arranged in the mounting box and is engaged with two the racks simultaneously; Rotary handle, one end of the rotary shaft of the gear extends out of the mounting box and is connected with the rotary handle.

4. A bag holder according to claim 3, wherein It also includes a first locking mechanism, which includes: At least one jacking bolt, the jacking bolt penetrates into the mounting box and can be jacked with the rack.

5. The bag holder of claim 1, wherein The driving component includes: Lead screw, the lead screw is rotatably arranged in the mounting box, two threaded segments are spaced apart along the length direction of the lead screw, the rotation directions of two the threaded segments are opposite, and two the mouth support bodies are connected with two the threaded segments correspondingly; Rotary handle, one end of the lead screw penetrates through the mounting box and is connected with the rotary handle.

6. A bag holder according to claim 1, wherein The column includes: Upper connecting rod and lower connecting rod, the lower connecting rod is fixed to the horizontal base at the bottom end, the mounting box is arranged at the top end of the upper connecting rod, the upper connecting rod is sleeved in the lower connecting rod, multiple first locking holes are arranged along the length direction of the upper connecting rod, and the lower connecting rod is provided with a second locking hole; Latch, the latch is inserted into the second locking hole and the first locking hole to fix the upper connecting rod.

7. A bag holder according to claim 1, wherein The horizontal base includes: Horizontal support plate, the column is vertically arranged in the horizontal support plate; Travelling wheel, the travelling wheel is arranged on the bottom surface of the horizontal support plate.

Images