Quantitative discharging mechanism of raw material mixing equipment

Abstract

The utility model discloses a quantitative blanking mechanism of raw material mixing equipment, which belongs to the field of raw material mixing equipment and comprises a blanking barrel, the top end of the blanking barrel is fixedly connected with a connecting frame, a servo motor is arranged right above the blanking barrel, and the outer side of the servo motor is fixedly connected with the connecting frame. The output end of the servo motor is fixedly connected with a connecting shaft through a connector, the outer side of the connecting shaft is fixedly connected with two symmetrical limiting strips, the bottom of the connecting shaft extends into the discharging barrel, the outer side of the connecting shaft is movably connected with a vibration stirring mechanism, and a connecting hole is formed in the bottom of the connecting shaft. And a quantitative discharging mechanism is fixedly connected to the interior of the connecting hole, it can be guaranteed that raw materials are evenly stirred after being fed into the feeding barrel, meanwhile, caked raw materials are shattered through vibration, the situation that the raw materials are not evenly mixed due to caking is avoided, and then caking is prevented from blocking a discharging opening and an external pipeline.

Description

TECHNICAL FIELD

[0001] The utility model relates to raw material mixing equipment field, more specifically, relate to a kind of ration of raw material mixing equipment's unloading mechanism. BACKGROUND

[0002] Raw material mixing equipment is the mechanical equipment that two or more different raw materials, particles, powder, liquid and other materials are uniformly mixed by physical or chemical action, and its core purpose is to make each component reach the mixture of predetermined proportion, uniformly distributed, to meet subsequent processing or product performance requirements.

[0003] The existing raw material mixing equipment is only stirred and mixed by simple stirring when discharging, but the raw materials may be affected by environmental factors and caked, and when the caked raw materials cannot be broken during the mixing process, the caked raw materials cause uneven mixing of the raw materials, and secondly, the caked raw materials block the discharge port and external pipeline during the discharging process, so a ration of raw material mixing equipment's unloading mechanism is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] 1. TECHNICAL PROBLEM TO BE SOLVED

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a ration of raw material mixing equipment's unloading mechanism, which is provided with a vibration stirring mechanism to ensure that the raw materials are evenly stirred after entering the feeding barrel and the caked raw materials are broken by vibration, so as to avoid uneven mixing of the raw materials caused by caking, and secondly, to prevent caking from blocking the discharge port and external pipeline.

[0006] 2. TECHNICAL SCHEME

[0007] To solve the above problems, the utility model adopts the following technical scheme.

[0008] A ration of raw material mixing equipment's unloading mechanism, comprising a discharge barrel, the top end of the discharge barrel is fixedly connected with a connecting frame, a servo motor is arranged above the discharge barrel, and the outer side of the servo motor is fixedly connected with the connecting frame, a connecting shaft is fixedly connected with the output end of the servo motor through a connector, and two symmetrical limiting strips are fixedly connected with the outer side of the connecting shaft, the bottom of the connecting shaft extends into the interior of the discharge barrel, and a vibration stirring mechanism is movably connected with the outer side of the connecting shaft, a connecting hole is formed in the bottom of the connecting shaft, and a ration of raw material mixing equipment's unloading mechanism is fixedly connected in the interior of the connecting hole.

[0009] Further, the vibrating stirring mechanism comprises a sliding ring, a stirring bar, a transmission bar, a driving bar and a transmission rod, the sliding ring is internally provided with a sliding hole, and the sliding hole is matched with the connecting shaft and the connecting section of the limiting strip, the sliding ring is slidably connected to the outer side of the connecting shaft through the sliding hole, the stirring bar is provided with a plurality of pieces and is fixedly connected to the outer side of the sliding ring in an annular array, the stirring bar is arranged in an S shape, the top surface of the sliding ring is provided with a sliding groove, the transmission bar is symmetrically slidably connected to the top surface of the sliding ring through a rotating shaft and a sliding block, the driving bar is movably connected to the other end of the transmission bar through a rotating shaft, and one end of the transmission rod is movably connected to the end, away from the transmission bar, of the driving bar through a bearing.

[0010] Further, the vibrating stirring mechanism further comprises a main bevel gear, a transmission bevel gear, a transmission belt pulley, a transmission belt and a driving belt pulley, the main bevel gear is meshed with the transmission bevel gear, the transmission belt pulley is provided with two and is fixedly connected to the rear end of the transmission bevel gear, the driving belt pulley is located at the two sides of the transmission belt pulley, and the driving belt pulley is drivingly connected with the transmission belt pulley through the transmission belt.

[0011] Further, the main bevel gear is fixedly connected to the top end of the connecting shaft, the transmission bevel gear is movably connected to the inside of the connecting frame through a bearing, and the end, away from the driving bar, of the transmission rod penetrates through the connecting frame and is fixedly connected to the axis of the driving belt pulley.

[0012] Further, the vibrating stirring mechanism further comprises a main bevel gear, a transmission bevel gear, a transmission belt pulley, a transmission belt and a driving belt pulley, the main bevel gear is meshed with the transmission bevel gear, the transmission belt pulley is provided with two and is fixedly connected to the rear end of the transmission bevel gear, the driving belt pulley is located at the two sides of the transmission belt pulley, and the driving belt pulley is drivingly connected with the transmission belt pulley through the transmission belt.

[0013] Further, the end, away from the control head, of the electric push rod is fixedly connected to the inside of the connecting hole, and the diameter of the connecting hole is consistent with the bottom of the connecting shaft.

[0014] Further, the vibrating stirring mechanism further comprises a main bevel gear, a transmission bevel gear, a transmission belt pulley, a transmission belt and a driving belt pulley, the main bevel gear is meshed with the transmission bevel gear, the transmission belt pulley is provided with two and is fixedly connected to the rear end of the transmission bevel gear, the driving belt pulley is located at the two sides of the transmission belt pulley, and the driving belt pulley is drivingly connected with the transmission belt pulley through the transmission belt.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the utility model has the advantages that:

[0017] This solution utilizes a vibration and agitation mechanism. The rotation of the connecting shaft simultaneously drives the transmission bevel gear via the main bevel gear. This, in turn, causes the two transmission gear pulleys, which are fixedly connected to the main bevel gear, to rotate along the same trajectory via a transmission belt. Furthermore, the transmission rod is driven to rotate the transmission bar, with the top of the drive bar following its trajectory. Simultaneously, the bottom of the drive bar pulls up, causing the sliding ring to slide back and forth on the surface of the connecting shaft. This, in turn, causes the agitator to rotate, agitating the raw material while vibrating it back and forth. This ensures that the raw material is evenly mixed after entering the feeding tank and breaks up any clumps, preventing uneven mixing due to clumping. It also prevents clumping from clogging the discharge port and external pipes.

[0018] This solution uses a quantitative feeding mechanism to push the pusher head away from the bottom of the connecting shaft with an electric pusher until the protrusion is inserted into the inside of the circular groove. At this point, the mixed raw material leaks from the feeding port into the feeding hopper and is then discharged into the designated position through the conveying pipe. This facilitates the control of the feeding speed and achieves the effect of quantitative feeding. Secondly, it avoids the feeding head from obstructing the rotation of the connecting shaft. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0021] Figure 3 This is a schematic diagram of the connecting shaft connection structure of this utility model;

[0022] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle;

[0023] Figure 5 This is a schematic diagram of the quantitative feeding mechanism of this utility model.

[0024] Explanation of the labels in the diagram:

[0025] 1. Feeding bucket; 2. Connecting frame; 3. Servo motor; 4. Connecting shaft; 5. Limiting bar; 6. Vibration mixing mechanism; 601. Sliding ring; 602. Mixing bar; 603. Transmission bar; 604. Drive bar; 605. Transmission rod; 606. Main bevel gear; 607. Transmission bevel gear; 608. Transmission pulley; 609. Transmission belt; 6010. Drive pulley; 7. Connecting hole; 8. Quantitative feeding mechanism; 801. Electric push rod; 802. Control head; 803. Connecting seat; 9. Insertion hole; 10. Feeding hopper; 11. Fixing bar; 12. Conveying pipe. Detailed Implementation

[0026] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0027] Example 1:

[0028] Please see Figures 1-5 A quantitative feeding mechanism 8 for a raw material mixing device includes a feeding hopper 1, a connecting frame 2 fixedly connected to the top of the feeding hopper 1, a servo motor 3 arranged directly above the feeding hopper 1, and the outer side of the servo motor 3 fixedly connected to the connecting frame 2. The output end of the servo motor 3 is fixedly connected to a connecting shaft 4 through a connector, and two symmetrical limiting strips 5 are fixedly connected to the outer side of the connecting shaft 4. The bottom of the connecting shaft 4 extends into the interior of the feeding hopper 1, and a vibration mixing mechanism 6 is movably connected to the outer side of the connecting shaft 4. A connecting hole 7 is opened at the bottom of the connecting shaft 4, and a quantitative feeding mechanism 8 is fixedly connected inside the connecting hole 7.

[0029] Example 2:

[0030] In view of the above embodiment 1, further description is provided, see reference. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5The vibration mixing mechanism 6 includes a sliding ring 601, stirring bars 602, transmission bars 603, drive bars 604, and transmission rods 605. The sliding ring 601 has a sliding hole inside, which is adapted to the connecting section of the connecting shaft 4 and the limiting bar 5. The sliding ring 601 is slidably connected to the outside of the connecting shaft 4 through the sliding hole. The stirring bars 602 have several pieces arranged in a ring array and are fixedly connected to the outside of the sliding ring 601. The stirring bars 602 are S-shaped. A groove is formed on the top surface of the sliding ring 601. Two transmission bars 603 are symmetrically arranged and slidably connected to the top surface of the sliding ring 601 via a rotating shaft and a slider. The drive bars 604 are movably connected to the other end of the transmission bars 603 via rotating shafts. One end of the transmission rod 605 is movably connected to the drive bar 604 away from the transmission bar 603 via bearings. At one end of 03, the vibration and agitation mechanism 6 also includes a main bevel gear 606, a transmission bevel gear 607, a transmission pulley 608, a transmission belt 609, and a drive pulley 6010. The main bevel gear 606 and the transmission bevel gear 607 mesh with each other. There are two transmission pulleys 608, both of which are fixedly connected to the rear shaft of the transmission bevel gear 607. The drive pulleys 6010 are located on both sides of the transmission pulleys 608, and the drive pulleys 6010 are connected to the transmission pulleys 608 via the transmission belt 609. The main bevel gear 606 is fixedly connected to the outer side of the top of the connecting shaft 4. The transmission bevel gear 607 is movably connected to the inside of the connecting frame 2 via a bearing. The end of the transmission rod 605 away from the drive bar 604 passes through the connecting frame 2 and is fixedly connected to the shaft of the drive pulley 6010.

[0031] The rotation of the connecting shaft 4 simultaneously drives the transmission bevel gear 607 to rotate via the main bevel gear 606. This causes the two transmission gear pulleys fixedly connected to it to simultaneously drive the two drive pulleys 6010 to rotate along the same trajectory via the transmission belt 609. Furthermore, the transmission rod 605 is driven to rotate the transmission bar 603. The top of the drive bar 604 follows the trajectory of the transmission bar 603. At this time, the bottom of the drive bar 604 pulls up the sliding ring 601, causing it to slide up and down on the surface of the connecting shaft 4. Simultaneously, the stirring bar rotates, stirring the raw material and vibrating it up and down. This helps ensure that the raw material is evenly mixed after entering the feeding tank, and also breaks up any lumps of raw material through vibration, preventing uneven mixing due to lumps. It also prevents lumps from clogging the discharge port and external pipes.

[0032] Example 3:

[0033] In view of the above embodiments 1 and 2, further description is provided, please refer to... Figure 2 , Figure 3 , Figure 4 and Figure 5The quantitative feeding mechanism 8 includes an electric push rod 801, a control head 802, and a connecting seat 803. The top of the control head 802 has an insertion hole 9, and the telescopic end of the electric push rod 801 is fixedly connected to the bottom of the insertion hole 9. The bottom of the control head 802 has a circular groove, and the connecting seat 803 is located directly below the control head 802. The top of the connecting seat 803 has a protrusion that matches the circular groove. The end of the electric push rod 801 away from the control head 802 is fixedly connected to the inside of the connecting hole 7. The insertion hole 9 has the same diameter as the bottom of the connecting shaft 4. The feeding barrel 1 has a feeding hole, and the bottom of the feeding hole is fixedly connected to a feeding hopper 10. The bottom of the connecting shaft 4 extends into the inside of the feeding hopper 10. The bottom of the connecting seat 803 is fixedly connected to a fixing strip 11, and both sides of the fixing strip 11 are fixedly connected to the inside of the feeding hopper 10. The bottom of the feeding hopper 10 is fixedly connected to a conveying pipe 12.

[0034] The electric push rod 801 pushes the push head away from the bottom of the connecting shaft 4 until the protrusion is inserted into the inside of the circular groove. At this time, the mixed raw material leaks from the discharge port into the discharge hopper 10, and then is discharged into the designated position through the conveying pipe 12. This makes it easier to control the discharge speed and achieve the effect of quantitative discharge. Secondly, it avoids the discharge head from hindering the rotation of the connecting shaft 4.

[0035] Based on the above embodiments 1, 2, and 3, the working principle is further described below. In use, the mixing raw materials are injected into the feeding hopper 1, and then the servo motor 3 is started to drive the connecting shaft 4 to rotate. At this time, the sliding ring 601 is driven by the limiting strip 5 to drive the stirring strip to stir and mix the raw materials inside the feeding hopper 1. Simultaneously, the rotation of the connecting shaft 4 drives the transmission bevel gear 607 to rotate via the main bevel gear 606, thereby causing the two transmission gear pulleys fixedly connected to it to simultaneously drive the two drive pulleys 6010 to rotate along the same trajectory via the transmission belt 609. Secondly, the transmission rod 605 is driven to drive the transmission bar 603 to rotate. The top of the drive bar 604 follows the trajectory of the transmission bar 603 to rotate. At this time, the bottom of the drive bar 604 pulls up the sliding ring 601 and slides it up and down on the surface of the connecting shaft 4. As a result, the stirring bar rotates and stirs the raw material while vibrating it up and down. When it is necessary to discharge the material, the electric push rod 801 is activated to push the push head away from the bottom of the connecting shaft 4 until the protrusion is inserted into the inside of the circular groove. At this time, the mixing is completed and the raw material leaks from the discharge port into the discharge hopper 10, and then is discharged into the designated position through the conveying pipe 12.

[0036] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A quantitative feeding mechanism for a raw material mixing device, comprising a feeding hopper (1), characterized in that: A connecting frame (2) is fixedly connected to the top of the feeding hopper (1). A servo motor (3) is set directly above the feeding hopper (1), and the outer side of the servo motor (3) is fixedly connected to the connecting frame (2). The output end of the servo motor (3) is fixedly connected to a connecting shaft (4) through a connector. Two symmetrical limiting strips (5) are fixedly connected to the outer side of the connecting shaft (4). The bottom of the connecting shaft (4) extends into the interior of the feeding hopper (1), and a vibration stirring mechanism (6) is movably connected to the outer side of the connecting shaft (4). A connecting hole (7) is opened at the bottom of the connecting shaft (4), and a quantitative feeding mechanism (8) is fixedly connected inside the connecting hole (7).

2. The quantitative feeding mechanism of a raw material mixing device according to claim 1, characterized in that: The vibration stirring mechanism (6) includes a sliding ring (601), stirring bars (602), transmission bars (603), drive bars (604), and transmission rods (605). The sliding ring (601) has a sliding hole inside, and the sliding hole is adapted to the connecting section of the connecting shaft (4) and the limiting bar (5). The sliding ring (601) is slidably connected to the outside of the connecting shaft (4) through the sliding hole. The stirring bars (602) are provided with several pieces and are fixedly connected to the sliding ring (601) in a ring array. On the outside of the ring, the stirring bar (602) is S-shaped, the top surface of the sliding ring (601) is provided with a groove, the transmission bar (603) has two symmetrical bars that are slidably connected to the top surface of the sliding ring (601) through a rotating shaft and a slider, the drive bar (604) is movably connected to the other end of the transmission bar (603) through a rotating shaft, and one end of the transmission rod (605) is movably connected to the end of the drive bar (604) away from the transmission bar (603) through a bearing.

3. The quantitative feeding mechanism of a raw material mixing device according to claim 2, characterized in that: The vibration stirring mechanism (6) further includes a main bevel gear (606), a transmission bevel gear (607), a transmission pulley (608), a transmission belt (609), and a drive pulley (6010). The main bevel gear (606) meshes with the transmission bevel gear (607). There are two transmission pulleys (608), both of which are fixedly connected to the rear shaft of the transmission bevel gear (607). The drive pulleys (6010) are located on both sides of the transmission pulleys (608), and the drive pulleys (6010) are connected to the transmission pulleys (608) via the transmission belt (609).

4. The quantitative feeding mechanism of a raw material mixing device according to claim 3, characterized in that: The main bevel gear (606) is fixedly connected to the outer side of the top of the connecting shaft (4), the transmission bevel gear (607) is movably connected to the inside of the connecting frame (2) through the bearing, and the end of the transmission rod (605) away from the drive bar (604) passes through the connecting frame (2) and is fixedly connected to the shaft of the drive pulley (6010).

5. The quantitative feeding mechanism of a raw material mixing device according to claim 1, characterized in that: The quantitative feeding mechanism (8) includes an electric push rod (801), a control head (802), and a connecting seat (803). The top of the control head (802) is provided with an insertion hole (9), and the telescopic end of the electric push rod (801) is fixedly connected to the bottom of the insertion hole (9). The bottom of the control head (802) is provided with a circular groove. The connecting seat (803) is provided directly below the control head (802), and the top of the connecting seat (803) is provided with a protrusion that is adapted to the circular groove.

6. The quantitative feeding mechanism of a raw material mixing device according to claim 5, characterized in that: The end of the electric push rod (801) away from the control head (802) is fixedly connected to the inside of the connecting hole (7), and the insertion hole (9) has the same diameter as the bottom of the connecting shaft (4).

7. The quantitative feeding mechanism of a raw material mixing device according to claim 5, characterized in that: The feeding hopper (1) has a feeding hole, and a feeding hopper (10) is fixedly connected to the bottom of the feeding hole. The bottom of the connecting shaft (4) extends into the interior of the feeding hopper (10). A fixing strip (11) is fixedly connected to the bottom of the connecting seat (803), and the two sides of the fixing strip (11) are fixedly connected to the interior of the feeding hopper (10). A conveying pipe (12) is fixedly connected to the bottom end of the feeding hopper (10).

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