Automatic packaging device for ground calcium carbonate powder
By designing an automatic packaging device for heavy calcium carbonate powder with a bag clamping structure and a buffer mechanism, the problem of powder leakage when there is no packaging bag at the bottom of the packaging device is solved, and the safety and economy of automatic packaging are achieved.
Patent Information
- Application Number
- CN202422770690.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-14
AI Technical Summary
During the packaging process of heavy calcium carbonate powder, when there is no packaging bag at the bottom of the packaging device, the control switch button is accidentally touched, causing powder leakage and waste.
An automatic packaging device consisting of a loading hopper, a bag clamping structure, a roller and a drive structure was designed. The bag was fixed by the bag clamping structure, and a spring buffer and a card block locking mechanism were used to prevent powder leakage caused by accidentally touching the switch button when there was no bag.
The invention prevents the leakage of heavy calcium carbonate powder when there is no packaging bag, avoids waste, and improves the convenience and reliability of packaging.
Smart Images

Figure CN223443923U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a kind of packing device, specifically a kind of heavy calcium carbonate powder automatic packing device, belong to packing device technical field. BACKGROUND
[0002] Heavy calcium carbonate, heavy calcium for short, is ground from natural carbonate minerals such as calcite, marble and limestone, and is a commonly used powdered inorganic filler. During production, heavy calcium carbonate needs to be packaged in bags. During packaging, the bag is placed at the bottom end of the packaging device, and then the control switch button is started to make the heavy calcium carbonate powder fall into the bag.
[0003] However, during operation, if the control switch button is accidentally touched when there is no bag placed at the bottom end of the packaging device, the heavy calcium carbonate powder may leak from the inside of the packaging device, causing the heavy calcium carbonate powder to scatter on the ground and resulting in waste. SUMMARY
[0004] The utility model aims to solve the above problems and provides a heavy calcium carbonate powder automatic packaging device that can prevent accidental touching of the control switch button when there is no bag placed at the bottom end of the packaging device, thereby preventing waste of heavy calcium carbonate powder and making it more convenient to use.
[0005] The utility model realizes the above-mentioned purpose through the following technical scheme. A heavy calcium carbonate powder automatic packaging device includes a charging hopper, a support frame is fixedly connected to the charging hopper, a driving structure is provided on the charging hopper, a bag clamping structure is provided on the charging hopper, a rotating roller is rotatably connected to the bottom end of the charging hopper, a plurality of discharge plates are fixedly connected to the rotating roller, the driving structure includes a support seat and a motor, the bottom end of the charging hopper is fixedly connected to the support seat, the motor is installed on the support seat, an adapter block is fixedly connected to the output shaft of the motor, a sliding sleeve is slidably connected to the outside of the adapter block, a clamping block is fixedly connected to one end of the rotating roller, a connecting plate is rotatably connected to the sliding sleeve, two connecting shafts are slidably connected to the connecting plate, a spring is provided outside the connecting shaft, and the connecting shaft is connected to the bag clamping structure.
[0006] Preferably, one end of the spring is fixedly connected to the connecting shaft, and the other end of the spring is fixedly connected to the connecting plate.
[0007] Preferably, the clamping block is in a prismatic structure, and the cross section of one end of the clamping block is in a trapezoidal structure.
[0008] Preferably, the adapter block is in a prismatic structure, and the cross section of one end of the connecting plate is in an L-shaped structure.
[0009] Preferably, the bottom end of the charging hopper is in a conical structure, and the plurality of discharge plates are arranged in a circumferential array about the axis of the rotating roller.
[0010] Preferably, the bag clamping structure comprises a guide sleeve and a slide rod, the bottom end of the charging hopper is fixedly connected with four guide sleeves, two of the guide sleeves are slidably connected with the same slide rod, one end of the slide rod is fixedly connected with two connecting shafts, and the slide rod is fixedly connected with a clamping plate.
[0011] Preferably, the end of the slide rod is fixedly connected with an electric push rod, and the electric push rod is installed at the bottom end of the charging hopper.
[0012] Preferably, the two adjacent electric push rods are oppositely arranged and staggered, and the cross section of one end of the slide rod is in an L-shaped structure.
[0013] The utility model discloses a beneficial effect is: in the process of using can the bag be equipped with in the bottom end of charging hopper, then through the bag clamping structure to the bag clamping and fixing, in the process of clamping structure clamping and fixing the bag, will drive two connecting shafts to move, and the connecting plate will be moved by the spring drive of connecting shaft, and the connecting plate will drive the slide sleeve to move towards the clamping block, because the slide sleeve can not be just aligned with the clamping block, therefore, in the moment of contact between the slide sleeve and the clamping block, the two springs can contract, so as to play the role of buffering, when the bag clamping structure clamps the bag mouth, the clamping block can be engaged between the slide sleeve, at this time, the controller can start the motor, and the output shaft rotation of the motor drives the link block to rotate, and the link block rotation drives the slide sleeve to rotate, and the slide sleeve rotation drives the rotating roller to rotate through the clamping block, and the rotating roller rotation drives a plurality of discharge plates to rotate, and the heavy calcium carbonate powder in the charging hopper is gradually collected into the packaging bag along with the rotation of the plurality of discharge plates, so as to realize the automatic packaging of the heavy calcium carbonate powder, when the packaging is completed, the bag clamping structure will not clamp the bag mouth of the packaging bag, at this time, the slide sleeve will not be engaged with the clamping block, so when the switch button on the controller is accidentally touched, the output shaft rotation of the motor will not make the rotating roller rotate, thereby avoiding the heavy calcium carbonate powder from leaking out of the bottom end of the charging hopper in the case that there is no packaging bag at the bottom end of the charging hopper, thereby avoiding the waste of the heavy calcium carbonate powder, and facilitating use. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the whole structure schematic diagram of the utility model;
[0015] Figure 2 It is Figure 1 The enlarged schematic diagram of A part shown in the figure;
[0016] Figure 3 It is the connecting structure schematic diagram of the slide rod and the clamping plate of the utility model;
[0017] Figure 4 Figure 1 is a schematic view of the connection structure of the charging hopper and the supporting frame of the utility model;
[0018] Figure 5 Figure 2 is an enlarged schematic view of part A shown in Figure 1; Figure 4
[0019] Figure 6 Figure 3 is a schematic view of the connection structure of the supporting frame and the placing plate of the utility model;
[0020] Figure 7 Figure 4 is an enlarged schematic view of part B shown in Figure 3; Figure 6
[0021] In the figure: 1, charging hopper; 2, supporting frame; 3, placing plate; 4, driving structure; 401, supporting seat; 402, motor; 403, link block; 404, sliding sleeve; 405, clamping block; 406, connecting plate; 407, connecting shaft; 408, spring; 5, bag clamping structure; 501, guide sleeve; 502, sliding rod; 503, clamping plate; 504, electric push rod; 6, rotating roller; 7, discharging plate; 8, controller. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the accompanying drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the scope of protection of the utility model.
[0023] Please refer to Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown in one kind of heavy calcium carbonate powder automatic packaging device, including loading hopper 1, the supporting frame 2 is fixedly connected on the loading hopper 1, the driving structure 4 is equipped on the loading hopper 1, the bag clamping structure 5 is equipped on the loading hopper 1, the bottom end of loading hopper 1 is rotatably connected with the rotating roller 6, a plurality of the blanking plate 7 is fixedly connected on the rotating roller 6, the driving structure 4 includes support seat 401 and motor 402, the bottom end of loading hopper 1 is fixedly connected with support seat 401, motor 402 is installed on the support seat 401, the output shaft of motor 402 is fixedly connected with the link block 403, the outside of link block 403 is slidably connected with the sliding sleeve 404, one end of rotating roller 6 is fixedly connected with the clamping block 405, the connecting plate 406 is rotatably connected on the sliding sleeve 404, two connecting shafts 407 are slidably connected on the connecting plate 406, the outside of connecting shaft 407 is equipped with spring 408, connecting shaft 407 is connected to bag clamping structure 5, controller 8 is installed on the supporting frame 2, the supporting frame 2 is fixedly connected with the placing plate 3.
[0024] As a technical optimization scheme of the utility model, Figure 2 As shown in the figure, one end of the spring 408 is fixedly connected to the connecting shaft 407, the other end of the spring 408 is fixedly connected to the connecting plate 406, so that when the sliding sleeve 404 and the clamping block 405 collide during the docking process, the spring 408 can be retracted to play a buffering role, thereby facilitating use.
[0025] As a technical optimization scheme of the utility model, Figure 6 As shown in the figure, the clamping block 405 is in prismatic structure, and the cross section of one end of the clamping block 405 is in trapezoidal structure, so that it can play a guiding role when clamping between the clamping block 405 and the sliding sleeve 404.
[0026] As a technical optimization scheme of the utility model, Figure 6 As shown in the figure, the link block 403 is in prismatic structure, and the cross section of one end of the connecting plate 406 is in L-shaped structure, so that when the link block 403 rotates, it can drive the sliding sleeve 404 to rotate together.
[0027] As a technical optimization scheme of the utility model, Figure 3 , Figure 4 and Figure 5 As shown in the figure, the bottom end of the loading hopper 1 is in conical structure, and a plurality of the blanking plate 7 is distributed in circular array about the axis of the rotating roller 6, so that the heavy calcium carbonate powder can be discharged.
[0028] As a technical optimization scheme of the utility model, Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the bag clamping structure 5 comprises a guide sleeve 501 and a sliding rod 502, the bottom end of the charging hopper 1 is fixedly connected with four guide sleeves 501, two of the guide sleeves 501 are slidably connected with the same sliding rod 502, one end of the sliding rod 502 is fixedly connected with two connecting shafts 407, the sliding rod 502 is fixedly connected with a clamping plate 503, and the end of the sliding rod 502 is fixedly connected with an electric push rod 504.
[0029] In use, the bag can be sleeved on the bottom end of the charging hopper 1, and then the four electric push rods 504 are simultaneously retracted by pressing the switch button on the controller 8, wherein the retraction of two electric push rods 504 drives one of the sliding rods 502 to move, and the retraction of the other electric push rod 504 drives the other sliding rod 502 to move, and the movement of the sliding rod 502 drives the clamping plate 503 to move, so that the two clamping plates 503 simultaneously move towards the packaging bag to clamp and fix the bag opening, and the movement of one of the sliding rods 502 drives the two connecting shafts 407 to move, and the connecting shafts 407 drive the connecting plates 406 to move through the springs 408, and the connecting plates 406 drive the sliding sleeve 404 to move towards the clamping block 405, and since the sliding sleeve 404 may not be aligned with the clamping block 405, the two may collide at the moment of contact between the sliding sleeve 404 and the clamping block 405, at which time the two springs 408 are retracted, thereby serving as a buffer, and when the two clamping plates 503 clamp the bag opening, the clamping block 405 is clamped with the sliding sleeve 404, at which time the motor 402 can be started by the controller 8, the output shaft of the motor 402 rotates to drive the adapter block 403 to rotate, the rotation of the adapter block 403 drives the sliding sleeve 404 to rotate, the rotation of the sliding sleeve 404 drives the rotating roller 6 to rotate through the clamping block 405, and the rotation of the rotating roller 6 drives the plurality of discharge plates 7 to rotate, and the heavy calcium carbonate powder in the charging hopper 1 is gradually collected into the packaging bag with the rotation of the plurality of discharge plates 7, thereby achieving automatic packaging of the heavy calcium carbonate powder, and when the packaging is completed, the two clamping plates 503 do not clamp the bag opening of the packaging bag, at which time the sliding sleeve 404 is not clamped with the clamping block 405, so when the switch button on the controller 8 is accidentally pressed, the output shaft of the motor 402 does not rotate to drive the rotating roller 6 to rotate, thereby avoiding the leakage of heavy calcium carbonate powder from the bottom end of the charging hopper 1 in the case that there is no packaging bag at the bottom end of the charging hopper 1, thereby avoiding the waste of heavy calcium carbonate powder, and being more convenient to use.
[0030] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary and non-limiting, the scope of the present application being defined by the claims appended hereto rather than by the above description, and all the changes which fall within the meaning and the scope of the equivalent elements of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.
[0031] Furthermore, it should be understood that although the present specification describes exemplary embodiments, not every embodiment contains only one independent technical solution, and the present specification is described in this way only for the sake of clarity, and a person skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that a person skilled in the art can understand.
Claims
1. An automatic packaging device for heavy calcium carbonate powder, comprising a loading hopper (1), characterized in that: The charging hopper (1) is fixedly connected to a support frame (2), the charging hopper (1) is provided with a driving structure (4), the charging hopper (1) is provided with a bag clamping structure (5), the bottom end of the charging hopper (1) is rotatably connected to a roller (6), the roller (6) is fixedly connected to a plurality of blanking plates (7), the driving structure (4) comprises a support seat (401) and a motor (402), the bottom end of the charging hopper (1) is fixedly connected to the support seat (401), the support seat (401) is equipped with a motor (402), and the output shaft of the motor (402) is fixedly connected to the support seat (401). A connecting block (403) is provided, the outside of the connecting block (403) is slidably connected to a sliding sleeve (404), one end of the rotating roller (6) is fixedly connected to a clamping block (405), the sliding sleeve (404) is rotatably connected to a connecting plate (406), the connecting plate (406) is slidably connected to two connecting shafts (407), the outer sleeve of the connecting shaft (407) is provided with a spring (408), the connecting shaft (407) is connected to the bag clamping structure (5), a controller (8) is installed on the support frame (2), and a placement plate (3) is fixedly connected to the support frame (2).
2. The automatic packaging device for ground calcium carbonate powder according to claim 1, characterized in that: One end of the spring (408) is fixedly connected to the connecting shaft (407), and the other end of the spring (408) is fixedly connected to the connecting plate (406).
3. The automatic packaging device for ground calcium carbonate powder according to claim 1, characterized in that: The clamping block (405) has a prismatic structure, and a cross section at one end of the clamping block (405) has a trapezoidal structure.
4. The automatic packaging device for ground calcium carbonate powder according to claim 1, characterized in that: The connecting block (403) is in a prismatic structure, and the cross section of one end of the connecting plate (406) is in an L-shaped structure.
5. The automatic packaging device for ground calcium carbonate powder according to claim 1, characterized in that: The bottom end of the charging hopper (1) is in a conical structure, and the plurality of discharge plates (7) are distributed in a circular array about the axis of the rotating roller (6).
6. The automatic packaging device for ground calcium carbonate powder according to claim 1, characterized in that: The bag clamping structure (5) comprises a guide sleeve (501) and a slide rod (502), and the bottom end of the charging hopper (1) is fixedly connected to four guide sleeves (501), wherein two of the guide sleeves (501) are slidably connected to the same slide rod (502), one of the slide rods (502) is fixedly connected to two connecting shafts (407), and the slide rod (502) is fixedly connected to a clamping plate (503).
7. The automatic packaging device for ground calcium carbonate powder according to claim 6, characterized in that: The end of the slide rod (502) is fixedly connected to the electric push rod (504), and the electric push rod (504) is installed at the bottom end of the charging hopper (1).
8. The automatic packaging device for ground calcium carbonate powder according to claim 7, characterized in that: The two adjacent electric push rods (504) are oriented in opposite directions and are staggered, and the cross section of one end of the slide rod (502) is in an L-shaped structure.