Feeding assembly of automatic bag inserting machine for cement packaging
The combination of clamping arms and blowing tubes solves the problem of insufficient expansion of cement bag openings, enabling smooth insertion during automated feeding and improving packaging efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2026-03-24
AI Technical Summary
In the existing automatic bag inserting machine, the opening of the cement bag does not expand significantly during the feeding process, resulting in misalignment of the insert and requiring manual intervention, which affects packaging efficiency.
It adopts a combination structure of clamping arm and blowing pipe, and uses negative pressure adsorption plate to position cement bag. The blowing pipe expands the mouth of cement bag by telescopic and rotational expansion to ensure smooth insertion.
It enables automatic expansion of the cement bag opening, avoids misalignment during insertion, and improves packaging efficiency and automation.
Smart Images

Figure CN224029363U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cement packaging technical field especially relates to a cement packing's automatic bag inserting machine's feeding assembly. BACKGROUND
[0002] Cement packing automatic bag inserting machine is a kind of automatic equipment, for the cement bag is automatically inserted into the discharge port of cement pump packing machine, to improve the efficiency and automation degree of cement packing.
[0003] The current automatic bag inserting machine is prone to the problem of cement bag mouth expansion not obvious in the feeding process, which leads to misplacement of cement bag during insertion with the discharge port of cement pump packing machine, manual intervention is required, which affects the packaging efficiency.
[0004] Therefore, we propose a cement packing automatic bag inserting machine feeding assembly to solve the existing problems. UTILITY MODEL CONTENTS
[0005] The utility model aims at the problems in the background art, and provides a cement packing automatic bag inserting machine feeding assembly.
[0006] To achieve the above object, the utility model provides the following technical scheme: a cement packing automatic bag inserting machine feeding assembly, comprising clamping arm, base and blowing pipe, the lower surface of the base is symmetrically provided with two clamping arms through two groups of deflection structures, the base is provided with an adsorption plate that rises and falls, the adsorption plate is at the midline position of the two clamping arms, the blowing pipe is telescopic and rotatable on the base through adjusting structure.
[0007] Preferably, the deflection structure is composed of a side wall, a limiting port and a shaft rod, the side wall is arranged on the lower surface of the base, the limiting port is arranged on the side wall, the shaft rod is rotatably arranged in the limiting port, and the clamping arm is arranged on the shaft rod.
[0008] Preferably, when the clamping arm is in a horizontal state, the upper surface of the clamping arm is tightly attached to the inner wall top end of the limiting port.
[0009] Preferably, the adjusting structure is composed of a sliding block, a sliding seat, a pipe head, a screw rod, a gear, a motor and a gear ring, the screw rod is rotatably arranged on the upper surface of the base, the sliding block is threadedly arranged on the screw rod, and the lower surface of the sliding block is in sliding contact with the upper surface of the base.
[0010] Preferably, the sliding seat is arranged on the upper surface of the sliding block, the pipe head is rotatably arranged on the sliding seat, the blowing pipe is communicatively arranged at one end of the pipe head, and the gear ring is arranged on the outer wall of the other end of the pipe head.
[0011] Preferably, the motor is arranged on the upper surface of the sliding base, and the gear is arranged on the output end of the motor and in meshing engagement with the gear ring.
[0012] Preferably, the upper surface of the base is provided with a hydraulic cylinder, and the output end of the hydraulic cylinder penetrates through the base and is arranged on the upper surface of the adsorption plate.
[0013] Preferably, the adsorption plate is provided with air channels, the bottom ends of the air channels are equidistantly distributed on the lower surface of the adsorption plate, and the side edges of the air channels are provided with negative pressure pipes.
[0014] Compared with the prior art, the automatic bag inserting machine for cement packaging has the following beneficial effects:
[0015] In use, the device is arranged on the specified position of the automatic bag inserting machine for cement packaging through the base, the feeding assembly is connected with the external power supply to work, the stacked cement bags are placed directly below the adsorption plate, the negative pressure pump suction structure is connected with the external negative pressure pipe to generate negative pressure in the air channel, the adsorption plate is controlled to move downward to contact the folded bag head of the cement bag, then the adsorption plate is controlled to move upward, and the cement bag is moved to the specified height under the action of the negative pressure.
[0016] Then, the power device drives the shaft rod to rotate, so that the two shaft rods drive the two clamping arms to deflect to the horizontal state, the two clamping arms clamp and position the cement bag adsorbed on the adsorption plate, and then the adsorption plate is controlled to move upward by a small distance to pull open the bag opening of the cement bag.
[0017] At this time, the power device drives the screw rod to rotate, and the sliding block moves under the principle of the screw rod, so that the blowing pipe protrudes from the base, then the motor works to drive the gear to rotate, and the blowing pipe rotates on the sliding base under the meshing action between the gear and the gear ring, so that the curved part of the blowing pipe faces downward and faces the bag opening of the cement bag, then the screw rod is controlled to reverse, and the blowing pipe is driven to extend into the bag opening, the blowing pipe is connected with the external fan structure, and airflow blows the cement bag, so that the bag opening of the cement bag is in an expanded state, and the blowing pipe enters the bag opening for blowing operation in use, and the blowing pipe is hidden above the base when not in use, so that the feeding operation of the cement bag is smooth.
[0018] The utility model discloses, adopt blowing pipe to realize the expansion of the bag opening of cement bag, ensure that the feeding process is smooth, through the telescopic and rotary action of blowing pipe, ensure blowing pipe to enter the bag opening for blowing operation in use, blowing pipe hides in the base above when not in use. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0020] Figure 2 It is the mounting structure schematic view of the clamping arm of the utility model;
[0021] Figure 3 It is the mounting structure schematic view of the adsorption plate of the utility model;
[0022] Figure 4 It is the mounting structure schematic view of the blowing pipe of the utility model;
[0023] Figure 5 It is the mounting structure schematic view of the blowing pipe of the utility model.
[0024] Reference signs:
[0025] 1, adsorption plate, 2, side wall, 3, clamping arm, 4, base, 5, blowing pipe, 6, hydraulic cylinder, 7, limit port, 8, shaft, 9, negative pressure pipe, 10, air passage, 11, sliding block, 12, slide, 13, pipe head, 14, screw, 15, gear, 16, motor, 17, gear ring. Specific implementation
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. 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 other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0027] Embodiment one
[0028] As shown in Figures 1-5 The utility model discloses a cement packing's automatic bag inserting machine's feeding assembly, including clamping arm 3, base 4 and blowing pipe 5, the lower surface of base 4 is symmetrically provided with two clamping arms 3 through two groups of deflection structures, and adsorption plate 1 is arranged on the base 4 and can ascend and descend, the adsorption plate 1 is at the midline position of two clamping arms 3, and the blowing pipe 5 is arranged on the base 4 through adjusting structure telescopic and rotation.
[0029] Based on embodiment 1:
[0030] The cement packing's automatic bag inserting machine's feeding assembly of the utility model can be arranged on the specified position of the cement packing's automatic bag inserting machine through the base 4 during use, is connected with external power supply to make the feeding assembly work, and the stacked cement bag is placed directly below the adsorption plate 1, then the negative pressure pump suction structure is connected with external negative pressure pipe 9, to make the negative pressure in the air passage 10, then the adsorption plate 1 is controlled to descend to contact the bag head of the folded cement bag through the hydraulic cylinder 6, and then the adsorption plate 1 is controlled to ascend, and the cement bag is moved to the specified height under the action of negative pressure.
[0031] Subsequently, the power device drives the shaft 8 to rotate, so that the two shafts 8 drive the two clamping arms 3 to deflect to the horizontal state, the two clamping arms 3 clamp and position the cement bag adsorbed on the adsorption plate 1, and then the adsorption plate 1 is controlled to move upward by a small position to pull open the bag opening of the cement bag.
[0032] At this time, the power device drives the screw rod 14 to rotate, and under the principle of the lead screw, the sliding block 11 moves to drive the blowing pipe 5 to protrude from the base 4. Then the motor 16 works to drive the gear 15 to rotate, and under the meshing action between the gear 15 and the gear ring 17, the blowing pipe 5 is driven to rotate on the sliding seat 12, so that the curved part of the blowing pipe 5 faces downward to the bag opening of the cement bag. Then the screw rod 14 is controlled to reverse, driving the blowing pipe 5 to extend into the bag opening. The blowing pipe 5 is connected with an external fan structure, and airflow blows the cement bag, so as to ensure that the bag opening of the cement bag is in an expanded state. Through the extension and rotation of the blowing pipe 5, it is ensured that the blowing pipe 5 enters the bag opening for blowing operation in use, and the blowing pipe 5 is hidden above the base 4 when not in use, so as to ensure the smoothness of the cement bag feeding operation.
[0033] The folding mode of the cement bag: when the cement bag is folded, the upper and lower bottom folds are folded to the same side of the bag surface.
[0034] Embodiment two
[0035] As shown in Figures 1-5 The utility model discloses a kind of automatic bag inserting machines of cement packaging's feeding assembly, compared to embodiment one, this embodiment further includes: the upper surface of base 4 is equipped with hydraulic cylinder 6, the output end of hydraulic cylinder 6 is passed through base 4 and is equipped in the upper surface of adsorption plate 1, adsorption plate 1 is equipped with air passage 10, air passage 10 bottom end opening equidistantly distributes in the lower surface of adsorption plate 1, air passage 10 side edge opening is equipped with negative pressure pipe 9, by negative pressure pipe 9 connection external negative pressure pump suction structure, so that negative pressure is generated in air passage 10, when, by hydraulic cylinder 6 control adsorption plate 1 downward contact cement bag folding bag head, then control adsorption plate 1 moves up and down, under the action of negative pressure, cement bag moves according to adsorption plate 1.
[0036] Deflection structure is composed of side wall 2, limit port 7 and shaft 8, side wall 2 is equipped in the lower surface of base 4, limit port 7 is equipped on side wall 2, shaft 8 is rotatably equipped in limit port 7, clamping arm 3 is equipped on shaft 8, when clamping arm 3 is in horizontal state, drive shaft 8 to rotate, so that the two shafts 8 drive the two clamping arms 3 to deflect to the horizontal state, the two clamping arms 3 clamp and position the cement bag adsorbed on the adsorption plate 1, the upper surface of clamping arm 3 is close to the inner wall top end of limit port 7, by the design of limit port 7, the deflection stroke of clamping arm 3 can be limited.
[0037] The adjusting structure is composed of the slider 11, the sliding seat 12, the pipe head 13, the screw rod 14, the gear 15, the motor 16 and the gear ring 17, the screw rod 14 is rotatably arranged on the upper surface of the base 4, the slider 11 is threadedly arranged on the screw rod 14 and the lower surface of the slider 11 is in sliding contact with the upper surface of the base 4, the sliding seat 12 is arranged on the upper surface of the slider 11, the pipe head 13 is rotatably arranged on the sliding seat 12, the blowing pipe 5 is communicatively arranged on one end of the pipe head 13, the gear ring 17 is arranged on the outer wall of the other end of the pipe head 13, the motor 16 is arranged on the upper surface of the sliding seat 12, the gear 15 is arranged on the output end of the motor 16, the gear 15 is in gear meshing state with the gear ring 17, the gear 15 drives the screw rod 14 to rotate, and the slider 11 drives the blowing pipe 5 to move linearly on the base 4 under the principle of the screw rod, and meanwhile, the motor 16 works under the meshing action between the gear 15 and the gear ring 17, so as to drive the blowing pipe 5 to rotate on the sliding seat 12.
[0038] It should be noted that the hydraulic cylinder 6 and the motor 16 are structures of existing mature technology, the working principle and the internal structure thereof are known to those skilled in the art, the present application only utilizes the functions of the hydraulic cylinder 6 and the motor 16 and does not improve the internal structure thereof, therefore, the internal structure thereof will not be described in detail, and those skilled in the art can make any selection according to the needs or convenience.
[0039] The shaft rod 8 and the screw rod 14 of the present application also need to provide a power device to make them work normally, and as known to those skilled in the art, the power is provided in a common way, which belongs to a conventional means or common knowledge, and will not be described in detail, and those skilled in the art can make any selection according to the needs or convenience.
[0040] The above specific embodiments are only several preferred embodiments of the present application, based on the technical scheme of the present application and the related inspiration of the above embodiments, those skilled in the art can make various alternative improvements and combinations on the above specific embodiments.
[0041] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the involved claims.
Claims
1. A feeding assembly of an automatic bagging machine for cement packages, comprising a clamping arm (3), a base (4) and a blowing tube (5), characterized in that: The lower surface of the base (4) is provided with two clamping arms (3) by two sets of deflection structures, the base (4) is provided with an adsorption plate (1) which is in the middle line position of the two clamping arms (3), and the blowing pipe (5) is provided on the base (4) by telescopic and rotary adjusting structure.
2. A cement packing automatic bag inserting machine's feeding assembly according to claim 1, characterized in that: The deflection structure is composed of a side wall (2), a limiting port (7) and a shaft (8), the side wall (2) is provided on the lower surface of the base (4), the limiting port (7) is provided on the side wall (2), the shaft (8) is rotatably provided in the limiting port (7), and the clamping arm (3) is provided on the shaft (8).
3. A cement bagging machine according to claim 2 wherein: When the clamping arm (3) is in a horizontal state, the upper surface of the clamping arm (3) is close to the inner wall top end of the limiting port (7).
4. A cement bagging machine according to claim 1, wherein: The adjusting structure is composed of a sliding block (11), a sliding seat (12), a pipe head (13), a screw rod (14), a gear (15), a motor (16) and a gear ring (17), the screw rod (14) is rotatably provided on the upper surface of the base (4), the sliding block (11) is threadedly provided on the screw rod (14), and the lower surface of the sliding block (11) is in sliding contact with the upper surface of the base (4).
5. A cement bagging machine according to claim 4 wherein: The sliding seat (12) is provided on the upper surface of the sliding block (11), the pipe head (13) is rotatably provided on the sliding seat (12), the blowing pipe (5) is communicatively provided at one end of the pipe head (13), and the gear ring (17) is provided on the outer wall of the other end of the pipe head (13).
6. A cement bagging machine according to claim 4 wherein: The motor (16) is provided on the upper surface of the sliding seat (12), the gear (15) is provided on the output end of the motor (16), and the gear (15) is in gear meshing state with the gear ring (17).
7. A cement bagging machine according to claim 1 wherein: The upper surface of the base (4) is provided with a hydraulic cylinder (6), the output end of the hydraulic cylinder (6) penetrates the base (4) and is provided on the upper surface of the adsorption plate (1).
8. A cement bagging machine according to claim 1 wherein: The adsorption plate (1) is provided with an air duct (10), the bottom end openings of the air duct (10) are equidistantly distributed on the lower surface of the adsorption plate (1), and the side edge openings of the air duct (10) are provided with a negative pressure pipe (9).