Milk powder filling machine with auxiliary limiting structure

Abstract

The milk powder filling machine with the auxiliary limiting structure comprises a filling machine body, a material barrel and a stepping motor, a base is arranged at the bottom of the filling machine body, a fixing base is arranged on the portion, close to the upper portion of the base, of the filling machine body, the material barrel is installed on the upper portion of the filling machine body, and the stepping motor is installed on the material barrel. A stepping motor is installed at the top end of the filling machine body, a limiting assembly is arranged above the fixing base, and the limiting assembly comprises a limiting clamping base, a movable cavity, a movable block, a connecting base, a connecting rod, a bevel gear set, a motor, a guide groove and a ball. According to the milk powder filling machine with the auxiliary limiting structure, a milk powder containing barrel can be rapidly limited through a limiting clamping base which can synchronously move inwards under the mutual cooperation of a bevel gear set and a connecting rod, so that the milk powder filling machine is provided with the auxiliary limiting structure, the distance between a discharging pipe and the milk powder containing barrel is reduced through a telescopic extension pipe, and therefore the milk powder filling machine is more convenient to use. The milk powder is prevented from being sprayed outwards in the filling process of the milk powder filling machine.

Description

Technical Field

[0001] The utility model relates to the technical field of milk powder filling machines, in particular to a milk powder filling machine with an auxiliary limiting structure. Background Art

[0002] Milk powder is a powdered product obtained by dehydrating milk or other animal emulsions. Generally speaking, milk powder mainly includes whole milk powder, skimmed milk powder and partially skimmed milk powder. Milk powder has a long shelf life and is easy to store and transport, so it is widely used in many places. During the production and processing of milk powder, it needs to be filled into smaller containers through a milk powder filling machine. The milk powder filling machine usually automatically controls the filling volume of milk powder according to the set parameters and requirements, and ensures that the weight of milk powder in each packaging container meets the standards.

[0003] At present, when the milk powder filling machines on the market are in use, the milk powder holding bucket is generally placed directly on the fixed seat. When the existing milk powder filling machines are performing filling operations, the milk powder holding bucket is placed on the fixed seat without any limit. The milk powder holding bucket is easily displaced by the impact of falling milk powder. Therefore, we propose a milk powder filling machine with an auxiliary limit structure. Utility Model Content

[0004] The purpose of the utility model is to provide a milk powder filling machine with an auxiliary limiting structure to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a milk powder filling machine with an auxiliary limiting structure, comprising a filling machine body, a material barrel and a stepper motor, a base is arranged at the bottom of the filling machine body, and a fixed seat is arranged above the filling machine body close to the base, a material barrel is installed above the filling machine body, and a stepper motor is installed at the top of the filling machine body, a control box is installed on one side of the filling machine body, a limiting assembly is arranged above the fixed seat, and the limiting assembly includes a limiting clamp seat, the limiting clamp seat is arranged on both sides above the fixed seat, and an active cavity is opened inside the lower part of the fixed seat, and an active block is docked inside the active cavity.

[0006] Preferably, connecting seats are sleeved on both sides of the fixing seat, one end of the connecting seat is connected to the surface of the limiting clamp seat, and the other end of the connecting seat is connected to the outer end of the movable block.

[0007] Preferably, a connecting rod passes through the middle parts of the two movable blocks, and both ends of the connecting rod are connected to the inner wall of the movable cavity through a bearing seat, and a bevel gear set is sleeved and installed in the middle part of the connecting rod.

[0008] Preferably, a motor is installed at the bottom of the fixing seat, and the output end of the motor passes through the fixing seat and is connected to the bevel gear set, and guide grooves are provided on both sides of the movable block.

[0009] Preferably, balls are embedded and installed on both sides of the fixing seat close to the movable cavity, and the outer walls of the balls are fitted and docked with the guide grooves.

[0010] Preferably, a discharge pipe is connected to the bottom of the barrel, and an extension pipe is sleeved on the outer side of the discharge pipe, and a limiting seat is provided on the upper side of the discharge pipe near the outer side of the extension pipe.

[0011] Preferably, both side edges of the extension tube are connected with docking blocks inserted in the limiting seat, and a guide rod passes through the middle of the docking block, and a spring is sleeved on the outer side of the guide rod.

[0012] Preferably, one end of the spring is connected to the docking block, and the other end of the spring is connected to the limiting seat, and a connecting block is arranged above the front surface of the extension tube.

[0013] Compared with the prior art, the beneficial effect of the utility model is that the milk powder filling machine with an auxiliary limiting structure can quickly limit the milk powder containing bucket through a limiting clamp seat that can move inward synchronously under the cooperation of the bevel gear set and the connecting rod, so that the milk powder filling machine has an auxiliary limiting structure, and the distance between the discharge pipe and the milk powder containing bucket is reduced by a telescopic extension tube, thereby preventing the milk powder of the milk powder filling machine from spraying outward during the filling process.

[0014] 1. The milk powder filling machine with an auxiliary limiting structure first places the milk powder holding bucket to be filled above the fixed seat, starts the motor to drive the bevel gear set and the connecting rod connected to the output end to rotate, and as the connecting rod rotates, the two outer movable blocks drive the connected connecting seat to move inward synchronously, until the connecting seat drives the limiting clamp seat to move to the limit position to clamp and limit the two sides of the milk powder holding bucket. The limiting clamp seat that can move inward synchronously under the cooperation of the bevel gear set and the connecting rod is arranged above the fixed seat, so that the milk powder holding bucket can be quickly limited, so that the milk powder filling machine has an auxiliary limiting structure;

[0015] 2. When the milk powder filling machine with the auxiliary limiting structure needs to fill the milk powder, the connecting block is first pulled upward to drive the connected extension tube to move upward to the limit position synchronously. At this time, the extension tube and the discharge tube overlap, and the distance between the discharge tube and the fixed seat is the largest. The milk powder holding bucket can be easily placed on the lower end of the discharge tube, and then the pulled connecting block is loosened. The loosened connecting block can automatically reset downward by the elastic force of the spring and be inserted above the milk powder holding bucket. By arranging a telescopic and movable extension tube on the outside of the discharge tube, the distance between the discharge tube and the milk powder holding bucket is reduced, thereby preventing the milk powder of the milk powder filling machine from spraying outward during the filling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main cutaway structure of the utility model;

[0017] Figure 2 This is a left-side structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the connecting seat of the utility model;

[0019] Figure 4 This is a schematic diagram of the main cutaway structure of the limit seat of the utility model.

[0020] In the figure: 1. Filling machine body; 2. Base; 3. Fixed seat; 4. Material barrel; 5. Stepper motor; 6. Control box; 7. Limit assembly; 701. Limit clamp seat; 702. Movable cavity; 703. Movable block; 704. Connecting seat; 705. Connecting rod; 706. Bevel gear set; 707. Motor; 708. Guide groove; 709. Ball; 8. Discharge pipe; 9. Extension pipe; 10. Limit seat; 11. Docking block; 12. Guide rod; 13. Spring; 14. Connecting block. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 , Figure 2 and Figure 3The utility model provides a technical solution: a milk powder filling machine with an auxiliary limiting structure, comprising a filling machine body 1, a material barrel 4 and a stepper motor 5, a base 2 is arranged at the bottom of the filling machine body 1, and a fixed seat 3 is arranged above the filling machine body 1 close to the base 2, a material barrel 4 is installed above the filling machine body 1, and a stepper motor 5 is installed at the top of the filling machine body 1, a control box 6 is installed on one side of the filling machine body 1, a limiting component 7 is arranged above the fixed seat 3, and the limiting component 7 includes a limiting clamp seat 701, the limiting clamp seat 701 is arranged on both sides above the fixed seat 3, and an active cavity 702 is opened inside the lower part of the fixed seat 3, and an active block 703 is docked inside the active cavity 702.

[0023] Connecting seats 704 are sleeved on both sides of the fixed seat 3, one end of the connecting seat 704 is connected to the surface of the limit clamp seat 701, and the other end of the connecting seat 704 is connected to the outer end of the movable block 703; a connecting rod 705 is passed through the middle of the two movable blocks 703, and the two ends of the connecting rod 705 are connected to the inner wall of the movable cavity 702 through the bearing seat, and a bevel gear set 706 is sleeved and installed in the middle of the connecting rod 705; a motor 707 is installed at the bottom of the fixed seat 3, and the output end of the motor 707 passes through the fixed seat 3 and is connected to the bevel gear set 706, and guide grooves 708 are provided on both sides of the movable block 703; ball bearings 709 are inlaid and installed on both sides of the fixed seat 3 close to the movable cavity 702, and the outer wall of the ball bearing 709 is fitted and docked with the guide groove 708, the cross-sectional size of the movable block 703 matches the cross-sectional size of the movable cavity 702, the surface of the connecting rod 705 is provided with a bidirectional thread, and the connecting rod 705 and the movable block 703 are threadedly connected.

[0024] In the specific implementation, the milk powder holding bucket to be filled is first placed above the fixed seat 3, and the motor 707 is started to drive the bevel gear set 706 connected to the output end to rotate synchronously, and the connecting rod 705 is rotated under the rotation of the bevel gear set 706. Since the surface of the connecting rod 705 is provided with a bidirectional thread, and the connecting rod 705 and the movable block 703 are threadedly connected, as the connecting rod 705 rotates, the two outer movable blocks 703 drive the connected connecting seat 704 to move inward synchronously, and the movable block 70 While moving along the inside of the movable cavity 702, the limiting clamp seat 701 is stably moved along the outer wall of the ball bearing 709 through the guide grooves 708 provided on both sides, until the connecting seat 704 drives the limiting clamp seat 701 to move to the limit position, so that the limiting clamp seat 701 clamps and limits the two sides of the milk powder holding bucket. The limiting clamp seat 701, which can move inward synchronously under the cooperation of the bevel gear set 706 and the connecting rod 705 arranged above the fixed seat 3, can quickly limit the milk powder holding bucket, so that the milk powder filling machine has an auxiliary limiting structure.

[0025] See also Figure 1 , Figure 2 and Figure 4 The bottom of the barrel 4 is connected to a discharge pipe 8, and an extension tube 9 is sleeved on the outer side of the discharge pipe 8, and a limit seat 10 is arranged on the upper side of the discharge pipe 8 near the outer side of the extension tube 9; the edges of both sides of the extension tube 9 are connected to docking blocks 11 inserted into the limit seat 10, and a guide rod 12 passes through the middle of the docking block 11, and a spring 13 is sleeved on the outer side of the guide rod 12; one end of the spring 13 is connected to the docking block 11, and the other end of the spring 13 is connected to the limit seat 10, a connecting block 14 is arranged on the upper front side of the extension tube 9, and the docking block 11 forms a telescopic structure through the spring 13 and the limit seat 10, and the limit seat 10 is symmetrically distributed about the center line of the discharge pipe 8.

[0026] In specific implementation, the extension tube 9 and the discharge tube 8 are misaligned in the initial state. When the milk powder needs to be filled, the connecting block 14 is first pulled upward to drive the connected extension tube 9 to move upward synchronously, and the upwardly moved extension tube 9 moves stably along the guide rod 12 inside the limit seat 10 through the docking blocks 11 connected on both sides, and the spring 13 sleeved on the outside of the guide rod 12 is squeezed by the upwardly moved docking block 11 until the connecting block 14 is pulled upward to the limit position, at which time the extension tube 9 and the discharge tube 8 overlap, and the discharge tube 8 is discharged. The distance between the material pipe 8 and the fixed seat 3 is the largest, so the milk powder holding bucket can be easily placed on the lower end of the discharge pipe 8, and then the pulled connecting block 14 is loosened. The loosened connecting block 14 can automatically reset to the initial position downward through the elastic force of the spring 13. At this time, the bottom of the extension tube 9 is correspondingly inserted above the milk powder holding bucket. By arranging a telescopic and movable extension tube 9 on the outside of the discharge pipe 8, the distance between the discharge pipe 8 and the milk powder holding bucket is reduced, thereby preventing the milk powder of the milk powder filling machine from spraying outward during the filling process.

[0027] To sum up, when using the milk powder filling machine with an auxiliary limiting structure, the milk powder filling machine is first moved to the designated working area, and then the milk powder filling machine is connected to the power supply, and the milk powder holding barrel to be filled is placed above the fixed seat 3, and the opening of the milk powder holding barrel corresponds to the bottom of the discharge pipe 8. The staff adds the milk powder to be filled into the interior of the barrel 4, and the milk powder inside the barrel 4 is discharged through the discharge pipe 8 and then filled into the interior of the milk powder holding barrel. This is the prior art and will not be elaborated here. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A milk powder filling machine with an auxiliary limiting structure, comprising a filling machine body (1), a material barrel (4) and a stepping motor (5), characterized in that: A base (2) is provided at the bottom of the filling machine body (1), and a fixed seat (3) is provided above the filling machine body (1) close to the base (2); a material barrel (4) is installed above the filling machine body (1), and a stepping motor (5) is installed at the top of the filling machine body (1); a control box (6) is installed on one side of the filling machine body (1); a limit assembly (7) is provided above the fixed seat (3), and the limit assembly (7) includes a limit clamp seat (701); the limit clamp seat (701) is provided on both sides above the fixed seat (3), and a movable cavity (702) is opened inside the lower part of the fixed seat (3), and a movable block (703) is connected to the inside of the movable cavity (702).

2. The milk powder filling machine with an auxiliary limiting structure according to claim 1, characterized in that: Connecting seats (704) are sleeved on both sides of the fixing seat (3), one end of the connecting seat (704) is connected to the surface of the limiting clamp seat (701), and the other end of the connecting seat (704) is connected to the outer end of the movable block (703).

3. The milk powder filling machine with an auxiliary limiting structure according to claim 2, characterized in that: A connecting rod (705) passes through the middle of the two movable blocks (703), and both ends of the connecting rod (705) are connected to the inner wall of the movable cavity (702) through a bearing seat. A bevel gear set (706) is sleeved and installed in the middle of the connecting rod (705).

4. The milk powder filling machine with an auxiliary limiting structure according to claim 3, characterized in that: A motor (707) is installed at the bottom of the fixed seat (3), and the output end of the motor (707) passes through the fixed seat (3) and is connected to the bevel gear set (706). Guide grooves (708) are provided on both sides of the movable block (703).

5. The milk powder filling machine with an auxiliary limiting structure according to claim 4, characterized in that: Ball bearings (709) are inlaid and installed on both sides of the fixing seat (3) close to the movable cavity (702), and the outer wall of the ball bearings (709) is fitted and docked with the guide groove (708).

6. The milk powder filling machine with an auxiliary limiting structure according to claim 1, characterized in that: The bottom of the barrel (4) is connected to a discharge pipe (8), and an extension pipe (9) is sleeved on the outer side of the discharge pipe (8). A limit seat (10) is provided on the upper side of the discharge pipe (8) near the outer side of the extension pipe (9).

7. The milk powder filling machine with an auxiliary limiting structure according to claim 6, characterized in that: The two side edges of the extension tube (9) are connected to a docking block (11) inserted into the limiting seat (10), and a guide rod (12) passes through the middle of the docking block (11), and a spring (13) is sleeved on the outer side of the guide rod (12).

8. The milk powder filling machine with an auxiliary limiting structure according to claim 7, characterized in that: One end of the spring (13) is connected to the docking block (11), and the other end of the spring (13) is connected to the limiting seat (10). A connecting block (14) is provided above the front surface of the extension tube (9).

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