Quantitative syrup filling device
By designing the fixed seat and clamp structure of the syrup quantitative filling device, the problem of insufficient positioning accuracy during filling of small bottles is solved, precise filling and leakage prevention are achieved, and bottles of different sizes are adapted.
Patent Information
- Application Number
- CN202422568791.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-24
AI Technical Summary
The existing syrup filling devices are insufficient in positioning accuracy when filling small bottles, resulting in leakage and environmental pollution.
A syrup quantitative filling device is designed, including a fixed seat, discharge head, barrel, push cylinder, piston and control valve. Combined with the clamp structure on the support table, the empty bottle is accurately fixed and centrally positioned, and is suitable for bottles of different sizes.
Improve filling accuracy, prevent leakage, enhance the practicality of the equipment, and adapt to empty bottles of different sizes.
Smart Images

Figure CN223188920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medicine filling, and more specifically to a syrup quantitative filling device. Background Art
[0002] Carbocisteine syrup is an expectorant primarily used to treat symptoms such as thick sputum and difficulty expectorating caused by conditions like chronic bronchitis and bronchial asthma. Syrup can be taken orally or mixed with water, so it's often packaged in bottles. After production, the syrup needs to be quantitatively filled to ensure a consistent weight in each bottle. However, since the single oral dose of syrup is 10-15 ml, the size of the filling bottles is relatively small, resulting in a smaller bottle opening. This often leads to leaks during filling due to insufficient positioning accuracy, increasing the defect rate and contaminating the work environment. Utility Model Content
[0003] 1. Technical problems to be solved
[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a syrup quantitative filling device, which can accurately fix the empty bottles and ensure the accuracy during filling.
[0005] 2. Technical solution
[0006] In order to solve the above problems, the present invention adopts the following technical solutions.
[0007] A syrup quantitative filling device comprises a body, a fixed seat is provided at the front end of the upper surface of the body, a hopper is fixed on the top of the fixed seat, a discharge head is provided at the front end of the fixed seat, the discharge head is suspended at the front side of the body, a barrel is installed at the rear side of the fixed seat, a push cylinder is provided at the rear side of the upper surface of the body, a piston is provided at the output end of the push cylinder, and the piston slides inside the barrel, a control valve is rotatably installed inside the fixed seat, the control valve is placed between the channels of the discharge head, the hopper and the barrel, and fixing bolts are symmetrically provided on the front surface of the body. A support platform is installed on the front side of the machine body, and the support platform structure is an inverted L-shape. Slide grooves are symmetrically provided on the vertical surface of the support platform, and the slide grooves are opened vertically. The fixing bolts pass through the slide grooves. A mounting groove is opened horizontally on the horizontal surface of the support platform, and two adjustment blocks are symmetrically slidably installed inside the mounting groove. A vertical plate is vertically provided above the side where the two adjustment blocks are close to each other, and the vertical plate is placed above the mounting groove. Slide rods are symmetrically slidably installed on the surface of the vertical plate, and a clamping block is provided at one end of the two slide rods on the same side close to the center position, and the two clamping blocks clamp and fix the filling bottles.
[0008] Furthermore, a guiding slope is provided at the front end of the side where the two clamping blocks are close to each other.
[0009] Furthermore, a spring is sleeved on the surface of the slide rod, and the spring is placed between the clamping block and the vertical plate. An adjusting nut is screwed on the surface of the slide rod, and the adjusting nut is placed on the side of the vertical plate away from the clamping block.
[0010] Furthermore, a bidirectional screw is rotatably installed inside the installation groove, and the two adjustment blocks are respectively screwed on different thread surfaces of the bidirectional screw.
[0011] Furthermore, positioning grooves are evenly provided on the inner walls on both sides of the slide groove, a locking screw is screwed inside the fixing bolt, and open grooves are symmetrically provided on both sides of the surface of the fixing bolt, and the open grooves correspond to the positioning grooves.
[0012] Furthermore, a limiting cross bar is provided inside the fixing bolt for transverse sliding, the limiting cross bar passes through the open slot, the end of the limiting cross bar is adapted to the inner size of the positioning slot, and the limiting cross bar is screwed onto the locking screw.
[0013] Furthermore, a convex plate is provided on the rear side of the upper surface of the support platform, and a rear limiting rod is screwed on the surface of the convex plate.
[0014] 3. Beneficial effects
[0015] Compared with the existing technology, the advantages of the present invention are: the present invention provides a syrup quantitative filling device, and a clamping block for limiting the empty bottle is provided on the empty bottle placement table to ensure that the empty bottle is placed in the center position of the support table during filling, thereby ensuring the accuracy of filling and preventing leakage due to misalignment. The device can flexibly adapt to empty bottles of different sizes, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the installation three-dimensional structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the support platform of the present utility model;
[0018] Figure 3 This is a schematic diagram of the installation structure of the adjustment block and the clamping block of the utility model;
[0019] Figure 4 For the utility model Figure 1 Schematic diagram of the enlarged structure of area A.
[0020] Explanation of the numbers in the figure: 1. Machine body; 2. Push cylinder; 3. Hopper; 4. Barrel; 5. Fixed seat; 6. Discharge head; 7. Control valve; 8. Fixing bolt; 81. Open slot; 9. Limit cross bar; 10. Locking screw; 11. Support platform; 12. Mounting slot; 13. Bidirectional screw; 14. Adjustment block; 141. Vertical plate; 15. Slide rod; 16. Clamping block; 161. Guide slope; 17. Spring; 18. Adjustment nut; 19. Slide groove; 191. Positioning slot; 20. Convex plate; 21. Rear limit rod. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0022] Example:
[0023] See also Figure 1-Figure 3 As shown, a syrup quantitative filling device includes a body 1, a universal wheel is provided at the bottom of the body 1 to facilitate the movement of the equipment, a fixed seat 5 is provided at the front end of the upper surface of the body 1, a hopper 3 is fixed on the top of the fixed seat 5, syrup is injected into the hopper 3, and the hopper 3 is in a sealed state, a discharge head 6 is provided at the front end of the fixed seat 5, the discharge head 6 is suspended at the front side of the body 1, the discharge head 6 is vertically downward, and an electric control valve is provided on the top of the discharge head 6, a barrel 4 is installed on the rear side of the fixed seat 5, and the barrel 4 is horizontally arranged, a pushing cylinder 2 is provided on the rear side of the upper surface of the body 1, a piston is provided at the output end of the pushing cylinder 2, and the piston slides inside the barrel 4, and the pushing cylinder 2 controls the position of the piston inside the barrel 4 , in order to control the metering of single inhalation, and then realize quantitative filling, a control valve 7 is rotatably installed inside the fixed seat 5, and the control valve 7 is placed between the channels of the discharge head 6, the hopper 3 and the barrel 4. The control valve 7 is provided with three through holes, which correspond to the discharge head 6, the hopper 3 and the barrel 4 respectively, and then the flow direction of the internal syrup can be controlled by rotating the angle of the control valve 7. The front surface of the body 1 is symmetrically provided with fixing bolts 8, and the front side of the body 1 is installed with a support platform 11. The structure of the support platform 11 is an inverted L-shape, and slidable grooves 19 are symmetrically provided on the vertical surface of the support platform 11. The slidable grooves 19 are opened vertically, and the fixing bolts 8 pass through the slidable grooves 19, so that the support platform 11 can only slide in the vertical direction.
[0024] Please refer to Figure 2As shown, a mounting groove 12 is horizontally opened on the horizontal surface of the support platform 11, and two adjustment blocks 14 are symmetrically slidably installed inside the mounting groove 12. A vertical plate 141 is vertically set above the side where the two adjustment blocks 14 are close to each other. The vertical plate 141 is placed above the mounting groove 12, and a slide rod 15 is symmetrically slidably installed on the surface of the vertical plate 141. A clamping block 16 is set at one end of the two slide rods 15 on the same side close to the center position. The slide rod 15 and the clamping block 16 move synchronously, and the two clamping blocks 16 clamp the filling bottle. A bidirectional screw 13 is rotatably installed inside the mounting groove 12, and the two adjustment blocks 14 are respectively screwed on different thread surfaces of the bidirectional screw 13, so that the two adjustment blocks 14 can be controlled to move synchronously by rotating the bidirectional screw 13. They can approach or move away synchronously to adapt to the clamping of empty bottles of different sizes.
[0025] Please refer to Figure 3 As shown, a guiding slope 161 is provided at the front end of the side where the two clamping blocks 16 are close to each other. When installing an empty bottle, it is pushed in from front to back and can be guided by the guiding slope 161. Then, the clamping block 16 is squeezed to squeeze the spring 17 to store force, and the empty bottle is squeezed by the reverse elastic force of the spring 17. The surface of the slide rod 15 is sleeved with a spring 17, and the spring 17 is placed between the clamping block 16 and the vertical plate 141. An adjusting nut 18 is screwed on the surface of the slide rod 15, and the adjusting nut 18 is placed on the side of the vertical plate 141 away from the clamping block 16. The position of the clamping block 16 and the vertical plate 141 is controlled by controlling the adjusting nut 18, and the pre-tightening force of the spring 17 can also be controlled.
[0026] Please refer to Figure 1 and Figure 4 As shown, positioning grooves 191 are evenly provided on the inner walls on both sides of the slide groove 19, and a locking screw 10 is screwed into the inside of the fixing bolt 8. Open grooves 81 are symmetrically provided on both sides of the surface of the fixing bolt 8, and the open grooves 81 correspond to the positioning grooves 191. A limiting cross bar 9 slides horizontally inside the fixing bolt 8, and the limiting cross bar 9 passes through the open groove 81. The end of the limiting cross bar 9 is adapted to the internal size of the positioning groove 191, and the limiting cross bar 9 is screwed on the locking screw 10. A knob is provided on the end of the locking screw 10. By rotating the locking screw 10 to control the axial movement of the limiting cross bar 9, the limiting cross bar 9 can be fixed by cooperating with the positioning grooves 191 at both ends to keep the position of the support platform 11 fixed.
[0027] Please refer to Figure 2 As shown, a convex plate 20 is provided on the rear side of the upper surface of the support platform 11, and a rear limiting rod 21 is screwed on the surface of the convex plate 20 to limit the rear side of the empty bottle.
[0028] Working principle: Pour the syrup into the hopper 3, and control the position of the piston inside the barrel 4 by pushing the cylinder 2, and control the suction and pushing of the material, as well as the filling amount, through the control valve 7. When in use, place the empty bottle inside the support platform 11, and adjust the height of the support platform 11 according to the size of the empty bottle. The locking screw 10 can be rotated to move the limit cross bar 9 outward, and then the limit cross bar 9 is disengaged from the cooperation with the positioning groove 191. After the height of the support platform 11 is adjusted and contacted, the locking screw 10 can be rotated in the opposite direction to make the limit cross bar 9 cooperate with the positioning groove 191 at the corresponding position to fix the height of the support platform 11. At the same time, due to the elastic force of the springs 17 on both sides, the clamping blocks 16 always have the force to approach each other, and guided by the guiding inclined surface 161, the empty bottle can be directly pushed between the two clamping blocks 16 and get in contact, and the rear side is limited by the rear limit rod 21, so that the empty bottle remains in the center position of the support platform 11 and is placed directly below the discharge head 6, ensuring the stability of the empty bottle during filling.
[0029] The above description is merely a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto. Any person skilled in the art who, within the technical scope disclosed in the present invention, makes equivalent substitutions or modifications based on the technical solutions and improved concepts of the present invention shall be covered by the scope of protection of the present invention.
Claims
1. A syrup quantitative filling device, comprising a body (1), characterized in that: A fixing seat (5) is provided at the front end of the upper surface of the body (1), a hopper (3) is fixed on the top of the fixing seat (5), a discharge head (6) is provided at the front end of the fixing seat (5), the discharge head (6) is suspended on the front side of the body (1), a barrel (4) is installed on the rear side of the fixing seat (5), a pushing cylinder (2) is provided on the rear side of the upper surface of the body (1), a piston is provided at the output end of the pushing cylinder (2), and the piston slides inside the barrel (4), a control valve (7) is rotatably installed inside the fixing seat (5), and the control valve (7) is placed between the channels of the discharge head (6), the hopper (3) and the barrel (4), a fixing bolt (8) is symmetrically provided on the front side of the body (1), and a support platform (11) is installed on the front side of the body (1) The support platform (11) has an inverted L-shaped structure. A slide groove (19) is symmetrically provided on the vertical surface of the support platform (11). The slide groove (19) is vertically provided. The fixing bolt (8) passes through the slide groove (19). A mounting groove (12) is horizontally provided on the horizontal surface of the support platform (11). Two adjustment blocks (14) are symmetrically slidably installed inside the mounting groove (12). A vertical plate (141) is vertically provided above the side where the two adjustment blocks (14) are close to each other. The vertical plate (141) is placed above the mounting groove (12). A sliding rod (15) is symmetrically slidably installed on the surface of the vertical plate (141). A clamping block (16) is provided at one end of the two sliding rods (15) on the same side close to the center position. The two clamping blocks (16) clamp and fix the filling bottle.
2. A syrup quantitative filling device according to claim 1, characterized in that: A guiding slope (161) is provided at the front ends of the sides of the two clamping blocks (16) that are close to each other.
3. The syrup quantitative filling device according to claim 1, characterized in that: The surface of the slide rod (15) is sleeved with a spring (17), and the spring (17) is placed between the clamping block (16) and the vertical plate (141). The surface of the slide rod (15) is screwed with an adjustment nut (18), and the adjustment nut (18) is placed on the side of the vertical plate (141) away from the clamping block (16).
4. A syrup quantitative filling device according to claim 1, characterized in that: A bidirectional screw (13) is rotatably mounted inside the mounting groove (12), and the two adjustment blocks (14) are respectively screwed onto different thread surfaces of the bidirectional screw (13).
5. The syrup quantitative filling device according to claim 4, characterized in that: Positioning grooves (191) are evenly formed on the inner walls of both sides of the slide groove (19), a locking screw (10) is screwed inside the fixing bolt (8), and open grooves (81) are symmetrically formed on both sides of the surface of the fixing bolt (8), and the open grooves (81) correspond to the positioning grooves (191).
6. The syrup quantitative filling device according to claim 5, characterized in that: A limiting cross bar (9) is provided inside the fixing bolt (8) for transverse sliding. The limiting cross bar (9) passes through the open slot (81). The end of the limiting cross bar (9) is adapted to the internal dimensions of the positioning slot (191). The limiting cross bar (9) is screwed onto the locking screw (10).
7. The syrup quantitative filling device according to claim 1, characterized in that: A convex plate (20) is provided on the rear side of the upper surface of the support platform (11), and a rear limiting rod (21) is screwed on the surface of the convex plate (20).