Cement bag breaking machine for building wall surface construction

Abstract

The utility model discloses a cement bag breaking machine for building wall construction, which comprises a cutter head and a case, one side of the case is provided with a feed port, and the other side of the case is provided with a discharge port; the cutting cutterhead is horizontally mounted in the middle of the interior of the case, and the cutting cutterhead is in power connection with a cutting motor in the case; a transverse moving mechanism is horizontally installed on the inner wall of the machine box, a vertical frame is vertically installed on an action part of the transverse moving mechanism, a lower supporting plate is horizontally and fixedly connected to the position perpendicular to the lower end of the vertical frame, two baffles are vertically and fixedly arranged on the lower supporting plate, and a discharging groove formed between the two baffles corresponds to the cutting side of the cutting cutterhead above in the vertical direction. A rotating table is horizontally installed at the upper end of the vertical frame, a lifting mechanism is vertically installed on the rotating table, a lifting plate is horizontally installed on an action part of the lifting mechanism, a bag clamping assembly is installed below the end of the lifting plate, and the bag clamping assembly corresponds to the discharging groove below the bag clamping assembly. According to the device, the cement bag can be rapidly broken, the cement bag can be fixed without manual operation, and the device is more labor-saving and efficient.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of building construction equipment, concretely relates to a cement bag breaking machine for building wall construction. BACKGROUND

[0002] When building decoration wall surface is constructed, a large amount of cement needs to be used, and the bagged cement needs to be broken open before use. The traditional cement bag breaking is manually cut by hand. The existing cement bag breaking device is generally manually fixed on the fixing member of the bag breaking device when used, and then the cement bag is horizontally moved to the cutting knife for bag breaking operation. However, the fixing of the cement bag on the bag breaking device is still manually operated, and the labor intensity of workers is large when a large number of cement bags are broken, which is time-consuming and laborious. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problems in the prior art, the utility model aims to provide a cement bag breaking machine for building wall construction, which can quickly break the cement bag, and the fixing of the cement bag does not need manual operation, which is more labor-saving and efficient.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A cement bag breaking machine for building wall construction, comprising a cutting knife disc and a machine box, the machine box is provided with an inlet on one side and an outlet on the other side; the cutting knife disc is horizontally installed in the middle of the machine box, and the cutting knife disc is connected with the cutting motor in the machine box; a horizontal moving mechanism is horizontally installed on the inner wall of the machine box, a vertical stand is vertically installed on the moving part of the horizontal moving mechanism, a lower supporting plate is horizontally and fixedly connected to the lower end of the vertical stand, two baffle plates are vertically and fixedly arranged on the lower supporting plate, and a discharging groove is formed between the two baffle plates and corresponds to the upper and lower cutting sides of the cutting knife disc; a rotating table is horizontally installed on the upper end of the vertical stand, a lifting mechanism is vertically installed on the rotating table, a lifting plate is horizontally installed on the moving part of the lifting mechanism, a bag clamping assembly is installed on the lower end of the lifting plate, and the bag clamping assembly corresponds to the discharging groove below.

[0006] Preferably, the horizontal moving mechanism comprises a screw rod, a horizontal moving motor and a sliding rod, the screw rod and the sliding rod are horizontally and parallelly installed on the inner wall of the machine box, the horizontal moving motor is installed on the machine box and connected with the end of the screw rod in power; a sliding hole and a threaded hole are horizontally arranged on the vertical stand, the sliding rod is slidably arranged in the sliding hole, and the screw rod is threadedly arranged in the threaded hole.

[0007] Preferably, the lifting mechanism comprises a vertical rod and a lifting hydraulic cylinder, the vertical rod and the lifting hydraulic cylinder are vertically arranged, the lower ends of the vertical rod and the lifting hydraulic cylinder are fixedly connected to the rotating table, the end of the lifting plate away from the bag clamping assembly is vertically and slidably arranged on the vertical rod, and the upper end of the piston rod of the lifting hydraulic cylinder is fixedly connected to the lifting plate.

[0008] Preferably, the bag clamping assembly comprises a clamping frame, a trapezoidal top block, two moving blocks and clamping jaws, the clamping frame is fixed below the lifting plate, the two moving blocks are horizontally slidably installed in the middle of the clamping frame, the clamping frame is vertically provided with a clamping hydraulic cylinder at the top, the lower end of the piston rod of the clamping hydraulic cylinder is fixedly connected with the upper end of the trapezoidal top block, the two sides of the trapezoidal top block are symmetrically provided with first inclined surfaces, the opposite sides of the two moving blocks are symmetrically provided with second inclined surfaces matched with the first inclined surfaces, and the first inclined surfaces and the second inclined surfaces are slidably connected; the upper ends of the two symmetrically arranged clamping jaws are fixedly connected with the lower ends of the corresponding moving blocks.

[0009] Preferably, a first sliding groove is horizontally arranged on the clamping frame, and the two moving blocks are slidably arranged in the first sliding groove.

[0010] Preferably, a second sliding groove is arranged on the first inclined surface of the two sides of the trapezoidal top block, and a sliding table is arranged on the second inclined surface of the two moving blocks, and the sliding table is slidably arranged in the corresponding second sliding groove of the trapezoidal top block.

[0011] Preferably, the sliding table is designed in a T shape, and the second sliding groove is a T-shaped groove matched with the sliding table.

[0012] Preferably, a feeding door is arranged at the feeding port, and a discharging door is arranged at the discharging port.

[0013] Preferably, a feeding placement plate is horizontally and outwardly arranged at the feeding port.

[0014] Preferably, a clamping plate is vertically movably arranged on the inner side of the baffle, and a spring is horizontally arranged between the clamping plate and the baffle.

[0015] The utility model has the beneficial effects that:

[0016] 1. When the bag clamping assembly on the upper side clamps and fixes the cement bag, the horizontal moving motor drives the screw rod to rotate, and under the limiting action of the sliding rod, the vertical stand can move horizontally in the machine box, so that the upper end of the cement bag can pass through the cutting cutter in the middle of the machine box to quickly break the bag.

[0017] 2. The lower supporting plate and the bag clamping assembly move synchronously with the vertical stand in the machine box, when the cutting cutter cuts the upper end of the cement bag, the cement bag is supported at the bottom of the discharging groove, and at this time, the clamping plates on the two sides can effectively clamp and fix the two sides of the cement bag under the action of the spring force, so as to avoid the cement bag from toppling when the cement in the bag is loose.

[0018] 3. The vertical rod can effectively limit the up-down action of the lifting plate, and under the drive of the lifting hydraulic cylinder, the bag clamping assembly on the lifting plate can move up and down, so that the quick clamping operation of the cement bag can be realized.

[0019] 4. During the feeding process of this application, the rotary table drives the lifting mechanism to rotate towards the feed inlet, causing the lifting plate to extend outside the feed inlet. Under the drive of the lifting hydraulic cylinder, the lifting plate and the bag clamping assembly move down to the cement bag above the feeding placement plate. After the bag clamping assembly clamps and fixes the cement bag above, the lifting hydraulic cylinder extends, causing the lifting plate to move up and the bag clamping assembly lifts the cement bag. The rotary table rotates in the opposite direction to reset, causing the bag clamping assembly to rotate directly above the discharge trough. At this time, the cement bag is positioned between the two clamping plates of the discharge trough below and fixed above by the bag clamping assembly, thus enabling rapid feeding of the cement bag.

[0020] 5. When the hydraulic cylinder extends, it pushes the trapezoidal top block downwards, which in turn pushes the two moving blocks to the sides via the inclined surfaces, thus opening the clamping jaws by moving them apart. When the hydraulic cylinder retracts, the trapezoidal top block and the two moving blocks work together to bring the two lower clamping jaws closer together, thereby firmly clamping and fixing the cement bag placed at the clamping opening, significantly improving the efficiency of the bag-breaking operation. Attached Figure Description

[0021] Figure 1 This is an external schematic diagram of the chassis of this utility model;

[0022] Figure 2 This is a schematic diagram of the internal side of the chassis of this utility model;

[0023] Figure 3 This is a schematic diagram of the transverse movement mechanism of this utility model;

[0024] Figure 4 This is a schematic diagram of the bag clamping assembly of this utility model. Detailed Implementation

[0025] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of application of this utility model.

[0026] like Figures 1-4 As shown, this utility model proposes a cement bag-breaking machine for building wall construction, including a cutting disc 22 and a machine housing 1. The machine housing 1 has a feed inlet 11 on one side and a discharge outlet 12 on the other side. A feed door 111 is installed at the feed inlet 11, and a discharge door 121 is installed at the discharge outlet 12. The feed door 111 and the discharge door 121 are hinged to the machine housing 1. The feed door 111 or the discharge door 121 can be opened during loading and unloading. During bag-breaking operations, the feed door 111 and the discharge door 121 are closed, effectively preventing the dust generated during bag breaking from spreading outwards.

[0027] A feeding plate 112 extends horizontally outward below the feed inlet 11. Cement bags to be opened can be placed on the feeding plate 112, which facilitates the clamping and fixing of the bag clamping assembly during feeding, making it more convenient to use.

[0028] The cutting disc 22 is horizontally mounted in the middle of the machine housing 1, and is powered by the cutting motor 21 inside the machine housing 1. Specifically, the machine housing 1 has a mounting plate 13, and the cutting disc 22 is horizontally mounted below the mounting plate 13 via a rotating shaft. The cutting motor 21 is vertically mounted on the inner wall of the machine housing 1. Both the rotating shaft and the output shaft of the cutting motor 21 are equipped with pulleys, and a belt is provided between the two pulleys, so that the power of the cutting motor 21 can be effectively transmitted to the cutting disc 22.

[0029] A horizontally mounted transverse mechanism 3 is mounted on the inner wall of the chassis 1, and a vertically mounted support 4 is mounted on the moving part of the transverse mechanism 3. Specifically, the transverse mechanism 3 includes a screw 31, a transverse motor 311, and a slide rod 32. The screw 31 and the slide rod 32 are mounted horizontally and parallel to each other on the inner wall of the chassis 1. The transverse motor 311 is mounted on the chassis 1 and coaxially connected to the end of the screw 31. The support 4 has a horizontally opened sliding hole and a threaded hole. The slide rod 32 slides through the sliding hole, and the screw 31 is threaded into the threaded hole.

[0030] In this application, when performing the bag-breaking operation, the upper bag clamping assembly clamps and fixes the cement bag, the horizontal movement motor 311 drives the screw 31 to rotate, and under the limiting action of the slide bar 32, the upright frame 4 can move horizontally within the machine box 1, so that the upper end of the cement bag can be quickly broken through the cutting disc 22 in the middle of the machine box 1.

[0031] A lower support plate 42 is horizontally fixed to the lower end of the vertical frame 4. Two baffles 5 are vertically fixed on the lower support plate 42. The material feeding groove formed between the two baffles 5 corresponds vertically to the cutting side of the upper cutting disc 22. A clamping plate 51 is vertically movable parallel to the baffles 5 inside the material feeding groove. A spring 52 is horizontally fixed between the clamping plate 51 and the baffles 5.

[0032] The lower support plate 42 and the bag clamping assembly move synchronously with the upright frame 4 inside the machine box 1. When the cutting disc 22 cuts open the upper end of the cement bag, the lower part of the cement bag is supported at the bottom of the discharge chute. At this time, the clamping plates 51 on both sides can effectively clamp and fix the cement bag on both sides under the elastic force of the spring 52, so as to prevent the cement bag from tipping over after the cement inside the bag loosens.

[0033] A rotating platform 41 (using an electric rotating platform 41 commonly used in the prior art) is horizontally mounted on the upper end of the upright frame 4. A lifting mechanism 6 is vertically mounted on the rotating platform 41. A lifting plate 61 is horizontally mounted on the actuating part of the lifting mechanism 6. The lifting mechanism 6 includes a vertically arranged vertical rod 62 and a lifting hydraulic cylinder 63. The lower ends of the vertical rod 62 and the lifting hydraulic cylinder 63 are fixedly connected to the rotating platform 41. The end of the lifting plate 61 away from the bag clamping assembly is vertically slidably sleeved on the vertical rod 62. The upper end of the piston rod of the lifting hydraulic cylinder 63 is fixedly connected to the lifting plate 61.

[0034] The vertical rod 62 of this application can effectively slide and limit the up and down movement of the lifting plate 61. Driven by the lifting hydraulic cylinder 63, it can drive the bag clamping assembly on the lifting plate 61 to move up and down, thereby realizing the rapid clamping operation of cement bags.

[0035] During the feeding process, the rotary table 41 drives the lifting mechanism 6 to rotate towards the feed inlet 11, causing the lifting plate 61 to extend outside the feed inlet 11. Driven by the lifting hydraulic cylinder 63, the lifting plate 61 and the bag clamping assembly move down to the cement bag above the feeding placement plate 112. After the bag clamping assembly clamps and fixes the cement bag, the lifting hydraulic cylinder 63 extends, driving the lifting plate 61 to move up, and then the bag clamping assembly lifts the cement bag. The rotary table 41 rotates in the opposite direction to reset, causing the bag clamping assembly to rotate directly above the discharge trough. At this time, the cement bag is positioned between the two clamping plates 51 of the discharge trough, and the upper part is fixed by the bag clamping assembly, thus enabling rapid feeding of the cement bag.

[0036] A bag clamping assembly is installed below the end of the lifting plate 61, corresponding to the material discharge chute below. The bag clamping assembly includes a clamping frame 7, a trapezoidal top block 74, two moving blocks, and grippers 71. The clamping frame 7 is fixed below the lifting plate 61. The two moving blocks are horizontally slidably installed in the middle of the clamping frame 7. A clamping hydraulic cylinder 73 is vertically installed on the top of the clamping frame 7. The lower end of the piston rod of the clamping hydraulic cylinder 73 is fixed to the upper end of the trapezoidal top block 74. The trapezoidal top block 74 has symmetrical first inclined surfaces on both sides. The two moving blocks have symmetrical second inclined surfaces on their opposite sides that cooperate with the first inclined surfaces. The first inclined surfaces and the second inclined surfaces are slidably connected. The upper ends of the two symmetrically arranged grippers 71 are respectively fixed to the lower ends of the corresponding moving blocks. The clamping frame 7 has a horizontal first sliding groove 70, in which the two moving blocks are slidably engaged, which can significantly improve the stability of the moving blocks during movement.

[0037] A second sliding groove 720 is formed on the first inclined surface on both sides of the trapezoidal top block 74, and a sliding table 741 is formed on the second inclined surface of the two movable blocks. The sliding table 741 is slidably engaged in the corresponding second sliding groove 720 on the trapezoidal top block 74. Specifically, the sliding table 741 has a T-shaped design, and the second sliding groove 720 is a T-shaped groove that mates with the sliding table 741. The sliding engagement between the T-shaped sliding table 741 and the second sliding groove 720 can stably push the movable blocks on both sides to move smoothly towards or away from each other when the trapezoidal top block 74 moves, thereby improving the stability of the device.

[0038] When the hydraulic cylinder 73 extends, it pushes the trapezoidal top block 74 downward, which in turn pushes the two moving blocks to the sides via the inclined surfaces, thereby opening the clamping jaws 71 and moving them apart. When the hydraulic cylinder 73 retracts, the trapezoidal top block 74, in cooperation with the two moving blocks, brings the two lower clamping jaws 71 closer together, thus firmly clamping and fixing the cement bag placed at the clamping opening, significantly improving the efficiency of the bag-breaking operation.

[0039] When this utility model is in use, the horizontal movement mechanism 3 drives the upright frame 4 to move to the position closest to the feed inlet 11. The rotary table 41 drives the lifting mechanism 6 to rotate. The lifting mechanism 6 drives the bag clamping assembly to descend. The bag clamping assembly clamps and fixes the cement bag on the feeding plate 112. After that, the rotary table 41 and the lifting mechanism 6 rotate back to their original positions. After the feed door 111 is closed, the cutting motor 21 drives the cutting disc 22 to rotate. The horizontal movement mechanism 3 moves the cement bag horizontally towards the discharge port 12. During this period, the cutting disc 22 can cut and break the cement bag at the top. The cut cement bag is firmly clamped and fixed by the clamping plate 51 in the feeding trough, thus completing the rapid bag breaking operation of the cement bag.

[0040] Obviously, the embodiments described above are only some embodiments of this application, not all embodiments. The accompanying drawings show preferred embodiments of this application, but do not limit the patent scope of this application. This application can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this application's specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the scope of patent protection of this application.

Claims

1. A cement bag breaking machine for building wall construction, comprising a cutting disc and a machine housing, characterized in that: The machine housing has a feed inlet on one side and a discharge outlet on the other side. The cutting disc is horizontally installed in the middle of the machine housing and is powered by a cutting motor inside the machine housing. A transverse mechanism is horizontally installed on the inner wall of the machine housing. A support frame is vertically installed on the moving part of the transverse mechanism. A lower support plate is horizontally fixed to the lower end of the support frame. Two baffles are vertically fixed on the lower support plate. The material discharge groove formed between the two baffles corresponds vertically to the cutting side of the upper cutting disc. A rotary table is horizontally installed on the upper end of the support frame. A lifting mechanism is vertically installed on the rotary table. A lifting plate is horizontally installed on the moving part of the lifting mechanism. A bag clamping assembly is installed below the end of the lifting plate. The bag clamping assembly corresponds to the material discharge groove below.

2. The cement bag breaking machine for building wall construction according to claim 1, characterized in that: The transverse mechanism includes a screw, a transverse motor, and a slide rod. The screw and slide rod are horizontally parallel to each other and installed on the inner wall of the chassis. The transverse motor is installed on the chassis and is poweredly connected to the end of the screw. The upright has a horizontally opened sliding hole and a threaded hole. The slide rod slides through the sliding hole, and the screw is threaded into the threaded hole.

3. The cement bag breaking machine for building wall construction according to claim 1, characterized in that: The lifting mechanism includes a vertically arranged vertical rod and a lifting hydraulic cylinder. The lower ends of the vertical rod and the lifting hydraulic cylinder are fixedly connected to the rotating platform. The end of the lifting plate away from the bag clamping assembly is vertically slidably sleeved on the vertical rod. The upper end of the piston rod of the lifting hydraulic cylinder is fixedly connected to the lifting plate.

4. The cement bag breaking machine for building wall construction according to claim 1, characterized in that: The bag clamping assembly includes a clamping frame, a trapezoidal top block, two movable blocks, and grippers. The clamping frame is fixed below the lifting plate. The two movable blocks are horizontally slidably installed in the middle of the clamping frame. A clamping hydraulic cylinder is vertically installed on the top of the clamping frame. The lower end of the piston rod of the clamping hydraulic cylinder is fixed to the upper end of the trapezoidal top block. The trapezoidal top block has symmetrical first inclined surfaces on both sides. The two movable blocks have symmetrical second inclined surfaces on their opposite sides that cooperate with the first inclined surfaces. The first inclined surfaces and the second inclined surfaces are slidably engaged. The upper ends of the two symmetrically arranged grippers are respectively fixed to the lower ends of the corresponding movable blocks.

5. The cement bag breaking machine for building wall construction according to claim 4, characterized in that: The clamping frame is provided with a first sliding groove horizontally, and two moving blocks are slidably engaged in the first sliding groove.

6. The cement bag breaking machine for building wall construction according to claim 5, characterized in that: The trapezoidal top block has a second sliding groove on the first inclined surface on both sides, and the two moving blocks have a sliding table on the second inclined surface. The sliding table is slidably locked in the corresponding second sliding groove on the trapezoidal top block.

7. The cement bag breaking machine for building wall construction according to claim 6, characterized in that: The slide table has a T-shaped design, and the second slide groove is a T-shaped groove that matches the slide table.

8. The cement bag breaking machine for building wall construction according to claim 1, characterized in that: A feed gate is installed at the feed inlet, and a discharge gate is installed at the discharge outlet.

9. The cement bag breaking machine for building wall construction according to claim 1, characterized in that: A feeding plate is provided horizontally outward at the feed inlet.

10. The cement bag breaking machine for building wall construction according to claim 1, characterized in that: A clamping plate is vertically movable on the inner side of the baffle, and a spring is horizontally fixed between the clamping plate and the baffle.

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