Swing door structure

Abstract

The utility model discloses a swing door structure, relates to the technical field of grain counting machines, and aims to solve the technical problems that the blanking speed of a current single discharge port is low, and combined discharging cannot be carried out immediately after grain counting at the front end in the blanking process, the swing door structure comprises a stock bin, a transparent observation window is fixedly installed on the surface of the stock bin through an installation groove, and a storage cavity is formed in the stock bin. A swing mechanism is arranged on the back face of the stock bin and comprises a swing door air cylinder fixedly arranged on the back face of the stock bin, the telescopic end of the swing door air cylinder is fixedly connected with a swing door connecting rod, the swing door connecting rod is in a diagonal bending shape, and the tail end of the swing door connecting rod is fixedly connected with a connecting rod. The surface of the connecting rod penetrates through the side wall of the storage cavity and is fixedly connected with a swing door, the tail end of the connecting rod is rotationally connected to the side wall of the storage cavity through a bearing, and the back face of the stock bin is fixedly connected with a fixing plate. The discharging device has the advantages that the discharging efficiency of an existing grain counting machine is optimized, and the time for materials to enter a feeding port of subsequent equipment is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of pellet counting machines, and more particularly to a swing door structure. Background Art

[0002] The capsule counter is suitable for counting capsules, tablets, granules, and other pharmaceuticals or foods in the pharmaceutical, hospital, and food industries. It is compact, lightweight, accurate, and easy to operate. All surfaces that come into contact with the counted items are made of stainless steel, making it an ideal device for counting bottled, bagged, and canned products in various industries.

[0003] When the existing pellet counting machine's discharge port is connected to the downstream equipment, there is a certain distance between the material from the discharge bin and the feed port of the downstream equipment, which affects the overall cycle efficiency. In addition, the discharge speed of the single discharge port is slow. After the front end counts the pellets, the material cannot be immediately combined and discharged during the discharge process. In view of this, we propose a swing door structure. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the existing technology, adapt to actual needs, and provide a swing door structure to solve the technical problem that the current single discharge port has a slow blanking speed and the front end cannot be immediately combined to discharge after the grains are completed during the blanking process.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a swing door structure, comprising a silo, a transparent observation window fixedly mounted on the surface of the silo through a mounting groove, a storage cavity formed in the silo, the storage cavity being in a prism shape, and a swing mechanism arranged on the back of the silo;

[0006] The swing mechanism includes a swing door cylinder fixedly mounted on the back of the storage chamber, the telescopic end of the swing door cylinder is fixedly connected to a swing door connecting rod, the swing door connecting rod is diagonally bent, the tail end of the swing door connecting rod is fixedly connected to a connecting rod, the surface of the connecting rod passes through the side wall of the storage chamber and is fixedly connected to the swing door, and the tail end of the connecting rod is rotatably connected to the side wall of the storage chamber through a bearing.

[0007] The utility model can realize the flexible adjustment of double bin simultaneous discharge and single bin discharge, so as to be suitable for double-station and single-station cartoning machines to receive materials, optimize the discharge efficiency of the existing tablet counting machine, and reduce the time for materials to reach the feeding port of the downstream equipment.

[0008] Preferably, a fixed plate is fixedly connected to the back of the silo, a door-inserting cylinder is fixedly connected to the symmetrical two sides of the fixed plate, and a door-inserting cylinder is fixedly connected to the telescopic end of the door-inserting cylinder.

[0009] Preferably, the surface of the plug door is slidably connected to the side wall of the storage cavity, and both sides of the plug door are fixedly connected to limit blocks;

[0010] The two limit blocks include a fixed surface fixedly connected to the plug door, and the limit blocks also include a tip connected to the fixed surface on the side opposite to the plug door. The tip protrudes perpendicularly to the plug door and is arranged obliquely on the upper and lower sides.

[0011] Preferably, a placement groove is provided on the inclined surface of one of the pointed portions, and the tip of the pointed portion abuts against the side wall of the storage cavity.

[0012] Preferably, limiting plates are symmetrically fixedly connected to the side walls of the storage cavity on both sides, and the surface of the swing door abuts against the limiting plates.

[0013] Preferably, a plurality of oil pressure buffers are fixedly connected to the back of the silo, and the oil pressure buffers are respectively arranged on the swinging path of the tail end of the swing door connecting rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model arranges the silo and sets a swing mechanism, and utilizes the expansion and contraction of the swing door cylinder to drive the swing door connecting rod to swing, thereby realizing the division and switching of the internal space of the storage chamber by the swing door. When the material enters the silo, it is guided by the swinging swing door into different placement spaces in the storage chamber, so that it can realize the flexible adjustment of simultaneous discharge of two silos and discharge of one silo, so as to be suitable for receiving materials from double-station and single-station cartoning machines, optimize the discharge efficiency of the existing counting machine, and reduce the time for the material to reach the feeding port of the downstream equipment.

[0016] 2. The present invention also provides a limit block, which can utilize the inclined surface of its tip. When the limit block performs a closing movement in the storage chamber, the tip first contacts the material to guide the material to a falling position. When the plug door is closed during the falling process of the material, the material stuck between the plug door and the side wall of the storage chamber is placed through the placement groove, thereby improving the closing effect of the plug door and avoiding the reduction of the sealing performance caused by the material getting stuck when the plug door is closed. After the plug door is opened, the inclined surface of its tip is utilized to guide the stuck material to be discharged, thereby avoiding the retention of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of a usage state of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the utility model silo from southwest to northeast;

[0019] Figure 3 This is a schematic diagram of the structure inside the silo of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the limit block of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1. Silo; 2. Storage chamber; 3. Swing mechanism; 301. Swing door cylinder; 302. Swing door connecting rod; 303. Swing door; 304. Bearing; 4. Fixed plate; 5. Hydraulic buffer; 6. Insert door cylinder; 7. Insert door; 8. Limit block; 81. Fixing surface; 82. Tip; 9. Placement slot; 10. Limit plate. DETAILED DESCRIPTION

[0023] like Figures 1 to 4 As shown, the utility model relates to a swing door structure, comprising a silo 1, a transparent observation window fixedly mounted on the surface of the silo 1 through a mounting groove, a storage cavity 2 is provided in the silo 1, and the storage cavity 2 is in a prism shape, and a swing mechanism 3 is arranged on the back of the silo 1;

[0024] The swing mechanism 3 includes a swing door cylinder 301 fixedly mounted on the back of the storage chamber 2, the telescopic end of the swing door cylinder 301 is fixedly connected to a swing door connecting rod 302, the swing door connecting rod 302 is diagonally bent, and the tail end of the swing door connecting rod 302 is fixedly connected to a connecting rod, the surface of the connecting rod passes through the side wall of the storage chamber 2 and is fixedly connected to a swing door 303, the tail end of the connecting rod is rotatably connected to the side wall of the storage chamber 2 through a bearing 304, and the side walls of the storage chamber 2 are symmetrically fixedly connected with a limit plate 10, the surface of the swing door 303 abuts against the limit plate 10, and the back of the silo 1 is fixedly connected There are several hydraulic buffers 5, which are respectively arranged on the swinging path of the tail end of the swing door connecting rod 302. By arranging the silo 1 and setting the swing mechanism 3, the swing door cylinder 301 is used to swing the swing door connecting rod 302, so that the swing door 303 can divide and switch the internal space of the storage chamber 2. When the material enters the silo 1, it is guided by the swinging swing door 303 to enter different placement spaces in the storage chamber 2, so that it can realize flexible adjustment of simultaneous discharge of two silos and discharge of one silo, so that it is suitable for receiving materials in double-station and single-station cartoning machines.

[0025] In the embodiment of the present utility model, the back of the silo 1 is fixedly connected to a fixed plate 4, and the symmetrical two sides of the fixed plate 4 are fixedly connected to the plug-in door cylinder 6, and the telescopic end of the plug-in door cylinder 6 is fixedly connected to the plug-in door 7. The surface of the plug-in door 7 is slidably connected to the side wall of the storage chamber 2, and the two sides of the plug-in door 7 are fixedly connected to the limit blocks 8;

[0026] The two limit blocks 8 include a fixing surface 81 fixedly connected to the plug door 7, and the limit block 8 also includes a tip 82 connected to the fixing surface 81 on the side opposite to the plug door 7. The tip 82 protrudes toward both sides perpendicular to the plug door 7 and is arranged at an angle on the upper and lower sides. One of the inclined surfaces of the tip 82 is provided with a placement groove 9, and the tip of the tip 82 abuts against the side wall of the storage chamber 2. By setting the limit block 8, the inclined surface of its tip 82 can be used to make use of the closing movement of the limit block 8 in the storage chamber 2, so that the tip 82 first contacts the material and guides the position of its falling. When the plug door 7 is closed during the material falling process, the material stuck between the plug door 7 and the side wall of the storage chamber 2 is placed through the placement groove 9, thereby improving the closing effect of the plug door 7 and avoiding the reduction of the sealing caused by the material getting stuck when the plug door 7 is closed. After the plug door 7 is opened, the inclined surface of its tip 82 is used to guide the stuck material so that it can be discharged, thereby avoiding the retention of material.

[0027] Working principle: This embodiment provides a swing door structure. When in use, when unloading materials, the swing door cylinder 301 can continuously extend and retract, so that the head end of the swing door connecting rod 302 moves up and down following the movement of the swing door cylinder 301, so that the tail end of the swing door connecting rod 302 rotates in an arc with the connecting rod as the axis, and the swing of the swing door connecting rod 302 is buffered by the oil pressure buffer 5 at both ends of its arc path, so that when the swing door connecting rod 302 drives the swing door 303 to swing left and right, the collision noise between the swing door 303 and the left and right limit plates 10 is reduced, and the left and right swing of the swing door 303 can guide the position and direction of material unloading so that it can The material is then guided by the inclined surface, forcing the material to move up and down, and when the material moves between the two limit blocks 8, the placement slot 9 can be used to place the material, so that the plug door 7 can be completely closed when closing the door, avoiding the material from blocking the closing part of the plug door 7 when closing the door after unloading.

[0028] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. A swing door structure, characterized in that: The material silo (1) comprises a material silo (1), a transparent observation window being fixedly mounted on the surface of the material silo (1) via a mounting groove, a material storage cavity (2) being provided in the material silo (1), the material storage cavity (2) being in the shape of a prism, and a rocking mechanism (3) being arranged on the back of the material silo (1); The swing mechanism (3) comprises a swing door cylinder (301) fixedly mounted on the back of the material storage chamber (2); the telescopic end of the swing door cylinder (301) is fixedly connected to a swing door connecting rod (302); the swing door connecting rod (302) is diagonally bent; the tail end of the swing door connecting rod (302) is fixedly connected to a connecting rod; the surface of the connecting rod passes through the side wall of the material storage chamber (2) and is fixedly connected to the swing door (303); the tail end of the connecting rod is rotatably connected to the side wall of the material storage chamber (2) via a bearing (304).

2. A swing door structure according to claim 1, characterized in that: The back of the silo (1) is fixedly connected to a fixed plate (4), the symmetrical two sides of the fixed plate (4) are fixedly connected to a door inserting cylinder (6), and the telescopic end of the door inserting cylinder (6) is fixedly connected to a door inserting cylinder (7).

3. A swing door structure according to claim 2, characterized in that: The surface of the plug door (7) is slidably connected to the side wall of the storage cavity (2), and the rear end of the plug door (7) is symmetrically fixedly connected to the limiting blocks (8) on both sides; The two limit blocks (8) include a fixed surface (81) fixedly connected to the insert door (7), and the limit block (8) also includes a tip (82) connected to the fixed surface (81) on a side opposite to the insert door (7), and the tip (82) is perpendicular to the insert door (7) and protrudes toward both sides and is arranged obliquely on the upper and lower sides.

4. A swing door structure according to claim 3, characterized in that: A placement groove (9) is provided on the inclined surface of one of the pointed portions (82), and the tip of the pointed portion (82) abuts against the side wall of the storage cavity (2).

5. A swing door structure according to claim 4, characterized in that: Limiting plates (10) are symmetrically fixedly connected to the side walls of the storage cavity (2), and the surface of the swing door (303) abuts against the limiting plates (10).

6. The swing door structure according to claim 5, characterized in that: A plurality of oil pressure buffers (5) are fixedly connected to the back of the silo (1), and the oil pressure buffers (5) are respectively arranged on the swinging path of the tail end of the swing door connecting rod (302).

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