Cement bag opening device for engineering construction

Abstract

The invention provides a cement bag opening device for engineering construction, and relates to the technical field of cement bag opening, the cement bag opening device comprises a cement transfer part, and a leakage-proof suction part is mounted on the cement transfer part; the leakage-proof suction part is used for sucking residual cement in the cement bag; a swinging bag opening piece is mounted on the cement transfer piece; a particle isolation piece is installed on the swing bag opening piece and used for checking cement caking, workers do not need to participate in bag opening, damage to the workers due to dust is avoided, higher efficiency is achieved, cement can be prevented from remaining in the cement bag, construction site requirements are fully met, labor cost is reduced, and production efficiency is improved. Meanwhile, after the structure is installed on the bucket, normal work of the bucket is not affected, and the problems that according to an existing cement bag opening device for engineering construction, manual cement carrying consumes physical power, dust raising is large, and cement is prone to being left are solved.

Description

Technical Field

[0001] The invention relates to the technical field of cement bag opening, in particular to a cement bag opening device for engineering construction. Background Art

[0002] In actual bridge pile foundation construction work, it is often involved in an environment where concrete tankers cannot enter the site. Manual concrete proportioning is required, and cement and gravel need to be mixed with water. The bags of cement are opened and poured into the upper hopper of the concrete mixer. Transportation work is usually carried out manually with the help of slings to transport cement bags, but manual bag opening is still required. Some cement bag openers can automatically open cement bags, but their structures are large, and outdoor construction installation and commissioning are cumbersome. They also require manual handling and poor flexibility for outdoor use. The current cement bag opening device for engineering construction has large dust when opening bags manually, which is highly harmful. Manual handling is also time-consuming and labor-intensive, and is prone to safety hazards. It is not convenient to directly install it on the bucket of a gravel transport loader for cement handling and bag opening. At the same time, the manual bag opening method is prone to incomplete cutting, residual cement, and it is not convenient to back-absorb and reduce the residue. At the same time, cement stored outdoors is prone to agglomeration when it is damp, and it is not convenient to check the agglomeration when opening the cement bag, which is easy to cause hidden dangers such as reduced concrete strength. Summary of the invention

[0003] The disclosed embodiment relates to a cement bag opening device for engineering construction, wherein the cement transfer part can be installed in the bucket of a loader for use, so that the driver can transfer and open the cement bags easily. There is no need for workers to participate in the bag opening, and dust will not cause damage to the workers. This is more efficient and can also prevent cement from remaining in the cement bags. This structure is fully adapted to the needs of the construction site and reduces labor costs. The structure is installed behind the bucket without affecting the normal operation of the bucket, and solves the problem that the current cement bag opening device for engineering construction consumes physical strength when manually transporting cement, generates a lot of dust, and is prone to residual cement.

[0004] In a first aspect of the present disclosure, a cement bag opening device for engineering construction is provided, comprising a cement transporting member, on which a leak-proof suction member is installed; the leak-proof suction member is used to suck residual cement in a cement bag; a swinging bag opening member is installed on the cement transporting member; a particle isolation member is installed on the swinging bag opening member, and the particle isolation member is used to check cement agglomeration; a bag opening cutting member is installed on the swinging bag opening member; the bag opening cutting member is used to cut cement bags in both horizontal and vertical directions; a dust-proof spraying member is installed on the swinging bag opening member; the dust-proof spraying member is used to sprinkle water for dust prevention; a spraying control member is installed on the swinging bag opening member; the spraying control member is used to control the dust-proof spraying member to spray dust when the bag opening cutting member cuts the bag body; two extended adapter members are installed on the swinging bag opening member; the cement transporting member comprises: a bucket connecting frame and a swinging shaft, two swinging shafts are fixedly installed on the bucket connecting frame; the bucket connecting frame is a hollow structure.

[0005] In at least some embodiments, the particle isolation element includes: a rear baffle and a leak plate, wherein the rear baffle is fixedly mounted on the connecting arm shaft; a leak plate is fixedly mounted on the connecting arm shaft, and a row of slots is provided on the leak plate; the leak plate is used to isolate cement lumps.

[0006] In at least some embodiments, the leak-proof suction component includes: a suction connecting pipe, a collecting pipe, an isolation cover and a suction fan, wherein the suction connecting pipe is fixedly installed on the side of the bucket connecting frame; the collecting pipe is fixedly installed on the suction connecting pipe; the rear end of the collecting pipe is threadedly connected to an isolation cover, and a filter element is provided on the isolation cover; the suction fan consists of a motor and an impeller; the motor end of the suction fan is fixedly installed inside the collecting pipe through a bracket.

[0007] In at least some embodiments, the extension adapter includes: an extension rod and a counterweight ball, the extension rod is rotatably sleeved on the swing control column; a counterweight ball is fixedly installed on the bottom of the extension rod; the counterweight ball is used to rest against the ground; and the end cover is used to limit the extension rod.

[0008] In at least some embodiments, the bag opening and cutting component includes: a bottom bag opening knife and a side bag opening knife, the bottom bag opening knife is fixedly mounted on the connecting arm shaft, and a serrated blade is provided at the bottom of the bottom bag opening knife; the bottom bag opening knife is used to open the bottom of the cement bag; a row of side bag opening knives is fixedly mounted on the connecting arm shaft, and the blade surface of a row of side bag opening knives is a serrated structure; a row of the side bag opening knives is used to vertically cut cement bags.

[0009] In at least some embodiments, the swinging bag opening component includes: a swing arm, a connecting arm shaft, a torsion spring, a swing control column and an end cover. The swing arms are provided with two, and the two swing arms are rotatably mounted on two swing shafts respectively; the two swing arms are fixedly mounted with connecting arm shafts; the two swing shafts are respectively sleeved with torsion springs, and one end of the two torsion springs is respectively connected to the two swing arms; the other ends of the two torsion springs are respectively connected to the ends of the two swing shafts; the lower ends of the two swing arms are respectively inserted with swing control columns, and the ends of the two swing control columns are respectively threaded with end covers; the swing control column is used to drive the swing arm to rotate.

[0010] In at least some embodiments, the dust-proof spray component includes: a pump head seat, an elastic steel sheet, a protruding head and a spray pump head, wherein the pump head seat is fixedly mounted on the swing arm on the same side of the water tank; an elastic steel sheet is fixedly mounted on the swing arm on the same side of the water tank, and a protruding head is fixedly mounted on the elastic steel sheet; the end of the protruding head is an arc-shaped structure; the spray pump head is fixedly mounted on the pump head seat; the protruding head is aligned with the spray pump head; and the spray pump head is connected to the water tank through a hose.

[0011] In at least some embodiments, the cement transfer component also includes: a water tank, an adjustment push plate and a cement bag insert, the water tank is fixedly mounted on the bucket connecting frame through a bracket; a water tank cover is provided on the water tank; an adjustment push plate is fixedly mounted on the bottom of the bucket connecting frame; the adjustment push plate is used to push the cement bag to adjust its position; a row of cement bag inserts is fixedly mounted on the bottom of the bucket connecting frame, and the ends of a row of cement bag inserts are all conical structures; six rows of through holes are respectively opened on a row of cement bag inserts; the cement bag inserts are round tube bending structures; a row of cement bag inserts are used to insert cement bags.

[0012] In at least some embodiments, the dust-proof spray component also includes: a nozzle strip, on which the nozzle strip is fixedly mounted, and which is connected to a spray pump head via a hose; a row of nozzles is provided on the nozzle strip; and the nozzle strip is used to suppress dust when opening cement bags.

[0013] In at least some embodiments, the spray control component includes: a swinging connecting plate and a wave extrusion plate, wherein the swinging connecting plate is fixedly mounted on a swinging shaft on the same side of the water tank; a wave extrusion plate is fixedly mounted on the swinging connecting plate; the wave extrusion plate is a wave-shaped structure; and the wave extrusion plate is used to fit the end of the extrusion protrusion head.

[0014] The present invention provides a cement bag opening device for engineering construction, which has the following beneficial effects: The present invention adopts a cement transfer piece with a compact structure. The cement bag can be directly hoisted at the bottom of the bucket and transferred, avoiding the tedious installation and commissioning of cement bag opening equipment at the construction site. No manual handling is required, which is more labor-saving and avoids the problem of large amount of dust in manual handling. The cost is low, the bags can be opened in batches, and the labor cost is reduced, and the dust damage to workers is avoided. The present invention is more suitable for actual outdoor construction needs. The leak-proof suction piece adopted can perform suction work after the cement bag is opened and poured, so as to remove the residual cement powder in the cement bag. When the workers recycle the cement bags, there is less dust and it is safer.

[0015] In addition, by using particle isolation parts, the lumps in the cement can be screened and isolated using leaky plates to prevent the cement pile from agglomerating undetected due to factors such as moisture, which would affect the strength of the concrete.

[0016] In addition, the use of a swinging bag opener can automatically open and cut cement bags without manual operation, which is safer and can open multiple bags of cement at the same time. This structure uses a horizontal and vertical bidirectional cutting method for cement bags to ensure cement discharge efficiency and reduce cement residue. The use of an extended adapter makes it easier for this structure to control the swing arm to swing and open bags when it is necessary to mix cement and gravel on the ground, thereby improving the versatility of this structure in different scenarios.

[0017] In addition, the use of dust-proof spray parts can automatically reduce dust during the process of opening and discharging cement bags in this structure. When opening and discharging cement bags, this structure can play a role in reducing dust. It is also convenient for adding moisture to the cement bags after they are emptied, further improving the dust-free effect when the staff recycles cement bag garbage and improving the environmental protection quality of the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture: Figure 1 A schematic diagram showing the overall structure of the present application; Figure 2 A schematic diagram showing the overall structure of the present application installed behind a loader bucket; Figure 3 A cross-sectional view showing the overall structure of the present application; Figure 4 A schematic diagram showing the structure of the cement transporter of the present application is shown; Figure 5 A schematic diagram showing the structure of the anti-leakage suction piece of the present application is shown; Figure 6 A schematic diagram showing the installation position of the swing arm of the present application is shown; Figure 7 This application shows Figure 6 A magnified view of the structure of the middle C region; Figure 8 A schematic diagram showing the particle separator structure of the present application is shown; Fig. 9 This application shows Figure 1 A magnified view of the structure of the middle D region; Fig.10 This application shows Figure 1 A magnified view of the structure of the middle E region; Fig.11 A schematic diagram showing the structure of the dust-proof spraying member of the present application is shown; Fig.12 A schematic diagram of the installation position of the spray control component of the present application is shown.

[0021] List of reference numerals: 1. Cement transport parts; 101. Bucket connecting frame; 1011. Swinging shaft; 102. Water tank; 103. Adjusting push plate; 104. Cement bag intubation; 2. Leak-proof suction parts; 201. Suction connecting pipe; 202. Collection pipe; 203. Isolation cover; 204. Suction fan; 3. Swinging bag opening parts; 301. Swinging arm; 3011. Connecting arm shaft; 302. Torsion spring; 303. Swinging control column; 304. End cover; 4. Particles Isolation parts; 401, rear baffle; 402, leak plate; 5, bag opening cutting parts; 501, bottom bag opening knife; 502, side bag opening knife; 6, dust-proof spray parts; 601, pump head seat; 602, elastic steel sheet; 6021, raised head; 603, spray pump head; 604, nozzle strip; 7, spray control parts; 701, swing connecting plate; 702, wave extrusion plate; 8, extension adapter; 801, extension rod; 802, counterweight ball. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] Example 1: Please refer to Figures 1 to 12 : The present invention proposes a cement bag opening device for engineering construction, comprising a cement transporting part 1, on which a leak-proof suction part 2 is installed; the leak-proof suction part 2 is used to suck residual cement in the cement bag; a swinging bag opening part 3 is installed on the cement transporting part 1; a particle isolation part 4 is installed on the swinging bag opening part 3, and the particle isolation part 4 is used to check cement agglomeration; a bag opening cutting part 5 is installed on the swinging bag opening part 3; the bag opening cutting part 5 is used to cut cement bags in both horizontal and vertical directions; a dust-proof spraying part 6 is installed on the swinging bag opening part 3; the dust-proof spraying part 6 is used to sprinkle water for dust prevention; a spraying control part 7 is installed on the swinging bag opening part 3; the spraying control part 7 is used to control the dust-proof spraying part 6 to spray dust when the bag opening cutting part 5 cuts the bag body; two extension adapter parts 8 are installed on the swinging bag opening part 3; the cement transporting part 1 comprises: a bucket connecting frame 101 and a swinging shaft 1011, and two swinging shafts 1011 are fixedly installed on the bucket connecting frame 101; the bucket connecting frame 101 is a hollow structure.

[0024] In the disclosed embodiment, the cement transporter 1 also includes: a water tank 102, an adjustment push plate 103 and a cement bag insert 104. The water tank 102 is fixedly mounted on the bucket connecting frame 101 through a bracket; a water tank cover is provided on the water tank 102; an adjustment push plate 103 is fixedly mounted on the bottom of the bucket connecting frame 101; the adjustment push plate 103 is used to push the cement bag to adjust the position; a row of cement bag inserts 104 are fixedly mounted on the bottom of the bucket connecting frame 101, and the ends of the row of cement bag inserts 104 are all conical structures; six rows of through holes are respectively opened on the row of cement bag inserts 104; the cement bag inserts 104 are round tube bending structures; a row of cement bag inserts 104 are used to insert cement bags; The leakage suction part 2 includes: a suction connection pipe 201, a collection pipe 202, an isolation cover 203 and a suction fan 204. The suction connection pipe 201 is fixedly installed on the side of the bucket connection frame 101; the collection pipe 202 is fixedly installed on the suction connection pipe 201; the collection pipe 202 is threadedly connected to the isolation cover 203 at the rear end, and a filter element is provided on the isolation cover 203; the suction fan 204 is composed of a motor and an impeller; the motor end of the suction fan 204 is fixedly installed in the collection pipe 202 through a bracket; the suction connection pipe 201 and the cement bag insertion tube 104 are both connected to the hollow structure of the bucket connection frame 101, and the cement transport part 1 is used, so that the structure can be directly installed on the loading The present invention can be used at the bottom of a machine bucket. At the same time, after the installation of the structure, it will not affect the normal stone excavation of the bucket. The present structure can directly lift the cement bag at the bottom of the bucket and carry out the transportation work. There is no need for manual transportation, which is more labor-saving and avoids the problem that the manual transportation method has a large amount of dust, and the installation of existing bag opening equipment on the construction site is time-consuming and labor-intensive, and the flexibility is poor. After opening the bag, manual transportation is still required. The present structure has low cost, can open bags in batches, has a compact structure, reduces labor costs, and avoids dust damaging workers. It is more suitable for actual outdoor construction needs. The leak-proof suction piece 2 adopted can perform suction work after the cement bag is opened and dumped, so as to remove the residual cement powder in the cement bag, and the workers can recycle the cement bag There is less dust and it is safer. At the same time, it is convenient to regularly clean and recycle the dust in the collection pipe 202, which is more economical. If the cement bag to be transported is skewed, the push plate 103 can be adjusted to simply push it to be flush, which is convenient for subsequent bag opening. By controlling the bucket to move down and back, the cement bag tube 104 can be inserted into the cement bag. At this time, the cement bag tube 104 can hook the cement bag. After the cement bag is opened and the cement is discharged, the suction fan 204 can be started, and the filtering of the filter element on the isolation cover 203 can be used to isolate the small amount of cement remaining in the cement bag. There is no need to manually carry the cement, which saves labor and will not damage the workers' respiratory system, and also improves the functionality of the existing loader bucket.

[0025] In the embodiment of the present disclosure, the swing bag opening member 3 includes: a swing arm 301, a connecting arm shaft 3011, a torsion spring 302, a swing control column 303 and an end cover 304. The swing arm 301 is provided with two, and the two swing arms 301 are respectively rotatably mounted on the two swing shafts 1011; the connecting arm shaft 3011 is fixedly mounted on the two swing arms 301; the two swing shafts 1011 are respectively sleeved with torsion springs 302, and one end of the two torsion springs 302 is respectively connected to the two swing arms 301; the other ends of the two torsion springs 302 are respectively The two swing arms 301 are connected to the ends of the two swing shafts 1011; the lower ends of the two swing arms 301 are respectively plugged with swing control columns 303, and the ends of the two swing control columns 303 are respectively threadedly connected with end caps 304; the swing control columns 303 are used to toggle the swing arms 301 to rotate; the bag opening and cutting member 5 includes: a bottom bag opening knife 501 and a side bag opening knife 502, the bottom bag opening knife 501 is fixedly installed on the connecting arm shaft 3011, and the bottom of the bottom bag opening knife 501 is provided with a serrated blade; the bottom bag opening knife 501 is used to cut the bottom of the cement bag The connecting arm shaft 3011 is fixedly provided with a row of side bag opening knives 502, and the blade surface of the row of side bag opening knives 502 is a sawtooth structure; the row of side bag opening knives 502 is used for vertically cutting cement bags; the bag opening and cutting member 5 is used in conjunction with the swinging bag opening member 3, so that the bag opening and cutting work of the cement bag can be automatically performed, without manual operation, which is safer, and can open multiple bags of cement at the same time. The method of cutting cement bags in both horizontal and vertical directions can ensure the cement discharge efficiency, reduce cement residue, and is simple to control and easy to operate. The bag opening is realized by mechanical automation and has strong durability for outdoor use. When the cement bag is lifted by the cement bag insertion tube 104 and transported to the mixer hopper, the bucket height is lowered, driving the swing control column 303 to move downward. The swing control column 303 is squeezed by the edge of the mixer hopper, which can drive the swing arm 301 to rotate, driving the bottom bag opening knife 501 and the side bag opening knife 502 to swing, the side bag opening knife 502 cuts the cement bag vertically, and the bottom bag opening knife 501 cuts the bottom of the cement bag, thereby realizing bag opening by cutting in two directions of the side and bottom of the cement bag.

[0026] In the disclosed embodiment, the particle isolation member 4 includes: a rear baffle 401 and a leak plate 402. The rear baffle 401 is fixedly mounted on the connecting arm shaft 3011; the leak plate 402 is fixedly mounted on the connecting arm shaft 3011, and a row of slots are provided on the leak plate 402; the leak plate 402 is used to isolate cement lumps; by using the particle isolation member 4, the leak plate 402 can be used to screen and isolate the lumps in the cement to prevent the cement stack from being agglomerated due to moisture and other factors without being discovered, thereby affecting the strength of the concrete. The structure uses the leak plate 402, which has a simple structure, can be observed intuitively by the staff, and is more practical. The leak plate 402 used corresponds to the opening of the cement bag on one side of the side bag opening knife 502, and fully screens and improves the quality of cement bag opening and delivery. As the cement bag is cut, the discharged cement is first screened by the leak plate 402, and larger lumps can be isolated. The rear baffle 401 can be shielded at the rear side to facilitate the cement to be fully screened by the leak plate 402 on the front side.

[0027] In the disclosed embodiment, the dust-proof spraying member 6 includes: a pump head seat 601, an elastic steel sheet 602, a protruding head 6021 and a spraying pump head 603. The pump head seat 601 is fixedly mounted on the swing arm 301 on the same side of the water tank 102; the elastic steel sheet 602 is fixedly mounted on the swing arm 301 on the same side of the water tank 102, and the protruding head 6021 is fixedly mounted on the elastic steel sheet 602; the end of the protruding head 6021 is an arc-shaped structure; the spraying pump head 603 is fixedly mounted on the pump head seat 601; the protruding head 6021 is aligned with the spraying pump head 603; the spraying pump The head 603 is connected to the water tank 102 through a hose; the dust-proof spraying part 6 also includes: a nozzle strip 604, a nozzle strip 604 is fixedly installed on the connecting arm shaft 3011, and the nozzle strip 604 is connected to the spray pump head 603 through a hose; a row of nozzles is arranged on the nozzle strip 604; the nozzle strip 604 is used for dust suppression when the cement bag is opened; the spraying control part 7 includes: a swing connecting plate 701 and a wave extrusion plate 702, the swing connecting plate 701 is fixedly installed on the swing rotating shaft 1011 on the same side of the water tank 102; a wave extrusion plate is fixedly installed on the swing connecting plate 701 702; the wave extrusion plate 702 is a wave-shaped structure; the wave extrusion plate 702 is used to fit the end of the extrusion protrusion 6021; the dust-proof spraying part 6 can automatically perform dust reduction work during the cement bag opening and discharge in this structure, thereby improving the quality of the construction environment. In particular, when the bottom bag opening knife 501 and the side bag opening knife 502 pierce the cement bag during bag opening, the cement dust squeezed out by the air pressure of the cement bag can play a role in dust reduction, and it is also convenient to apply moisture to the cement bag after the cement bag is emptied, thereby further improving the water recovery of the staff. The dust-free effect of mud bag garbage can be improved, and the environmental protection quality of the construction site can be improved. The structure can automatically control the atomization during the rotation of the swing arm 301, which is more practical. The loader driver can complete the opening of the cement bag alone. During the rotation of the swing arm 301, the raised head 6021 can be squeezed and moved by the wave extrusion plate 702, and the spray pump head 603 can be pressed to achieve dust removal by spraying through the nozzle strip 604. The elasticity of the elastic steel sheet 602 can be used to ensure that the raised head 6021 elastically fits the outer side of the wave extrusion plate 702 for extrusion control.

[0028] Embodiment 2, on the basis of embodiment 1, the extension adapter 8 comprises: an extension rod 801 and a counterweight ball 802, the extension rod 801 is rotatably sleeved on the swing control column 303; a counterweight ball 802 is fixedly installed at the bottom of the extension rod 801; the counterweight ball 802 is used to rest against the ground; the end cover 304 is used to limit the extension rod 801. The use of the extension adapter 8 can increase the versatility of the present structure, and it can be determined whether to use the extension adapter 8 according to actual needs. The use of the extension adapter 8 can facilitate the present structure to control the swing arm 301 to swing for bag opening when there is no mixer hopper and cement and gravel need to be mixed on the ground, thereby improving the versatility of the present structure in different scenarios, and no longer relying on the extrusion of the edge of the mixer hopper. The used extension adapter 8 has a simple structure and is easy to disassemble and install. At the same time, the extension rod 801 that naturally droops due to gravity also does not affect the normal excavation of gravel by the bucket.

[0029] Working principle of this embodiment: First, when cement needs to be discharged into the mixer bucket, the bucket connecting frame 101 is welded to the bottom of the loader bucket, or the bucket connecting frame 101 can be punched and installed at the bottom of the loader bucket by bolts, as shown in the attached Figure 2At this time, the driver drives the loader to move to the pile of cement stacking and can control the bucket to move. If the cement bag to be transported is skewed, the push plate 103 can be adjusted to simply push it to be flush, which is convenient for subsequent bag opening. By controlling the bucket to move down and back, the cement bag insertion tube 104 can be inserted into the cement bag. The bucket can be controlled to make the end of the cement bag insertion tube 104 tilt upward to prevent the cement bag from falling off. At this time, the cement bag insertion tube 104 can hook the cement bag. At this time, the loader can be driven to move to the mixer hopper, control the cement bag to align with the mixer hopper, and align the swing control column 303 on either side with the edge of the mixer hopper. At this time, the bucket is lowered. The height of the bag is increased, and the swing control column 303 is driven to move downward. The swing control column 303 is squeezed by the edge of the mixer hopper, which can drive the swing arm 301 to rotate. At this time, the swing arm 301 can drive the bottom bag opening knife 501 and the side bag opening knife 502 on the connecting arm shaft 3011 to rotate. The side bag opening knife 502 cuts the cement bag vertically, and the bottom bag opening knife 501 cuts the bottom of the cement bag, so that the cement bag can be cut and opened in two directions, the side and bottom of the cement bag, and the cement can be smoothly discharged into the mixer hopper. After the cement is discharged, the bucket is lifted, and under the elastic control of the torsion spring 302, the swing arm 301 can rotate in the opposite direction and reset, which is convenient for the subsequent water discharge. The cement bag is opened; when the swing arm 301 is controlled to rotate, the rear baffle 401 and the leaking plate 402 can be driven to swing to the bottom of the cement bag at the same time. At this time, as the cement bag is cut, the discharged cement is first screened by the leaking plate 402, and the larger lumps can be isolated. The driver or staff can observe whether there are particle lumps; after the cement bag is opened and the cement is discharged, before the next cement transportation, the suction fan 204 can be started to filter with the filter element on the isolation cover 203 to isolate the small amount of cement remaining in the cement bag. The isolation cover 203 can be subsequently rotated and disassembled to take out the cement cleaning collection pipe 202, which can be taken out manually. The empty cement bag or the cement bag insert tube 104 is dropped to the ground, and the friction between the ground and the cement bag is used to move the bucket forward, driving the cement bag insert tube 104 forward to achieve extraction from the cement bag; during the rotation of the swing arm 301, the spray pump head 603 is driven to rotate at the same time, and the protruding head 6021 is also driven to rotate, and the swing connecting plate 701 is fixed to the side of the swing shaft 1011, and the protruding head 6021 can be squeezed and moved with the squeezing of the wave squeezing plate 702, and the spray pump head 603 can be pressed. At this time, the spray pump head 603 can suck pure water from the water tank 102 and spray dust removal through the nozzle strip 604; When it is necessary to directly discharge the cement bags onto the ground, the extension rod 801 is inserted into the swing control column 303, and the end cover 304 is tightened at the end of the swing control column 303. The end cover 304 does not squeeze or contact the extension rod 801, and does not affect the rotation of the extension rod 801. Under the gravity traction of the counterweight ball 802, the extension rod 801 remains vertical, and the counterweight ball 802 is close to the ground. At this time, when the bucket is dropped, under the limiting squeezing of the extension rod 801, the swing arm 301 will also be controlled to rotate, driving the bag opening cutting piece 5 to open the bags.

[0030] In this article, there are a few points to note: 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0031] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0032] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A cement bag opening device for engineering construction, comprising a cement transporting member (1), wherein a leak-proof suction member (2) is installed on the cement transporting member (1); the characteristics are: The leak-proof suction piece (2) is used to suck out the residual cement in the cement bag; The cement transporting member (1) is provided with a swing bag opening member (3); A particle separator (4) is installed on the swing bag opening member (3), and the particle separator (4) is used to check cement agglomeration; The swing bag opening member (3) is provided with a bag opening and cutting member (5); the bag opening and cutting member (5) is used for cutting cement bags in both horizontal and vertical directions; The swing bag opening member (3) is provided with a dust-proof spraying member (6); the dust-proof spraying member (6) is used for spraying water to prevent dust; the swing bag opening member (3) is provided with a spraying control member (7); the spraying control member (7) is used for controlling the dust-proof spraying member (6) to spray dust when the bag opening cutting member (5) cuts the bag body; Two extension adapters (8) are installed on the swing bag opening member (3); The cement transporting member (1) comprises: a bucket connecting frame (101) and a swinging shaft (1011); two swinging shafts (1011) are fixedly mounted on the bucket connecting frame (101); and the bucket connecting frame (101) is a hollow structure.

2. A cement bag opening device for engineering construction according to claim 1, characterized in that: The cement transport component (1) further comprises: a water tank (102), an adjustment push plate (103) and a cement bag insert (104); the water tank (102) is fixedly mounted on the bucket connecting frame (101) via a bracket; a water tank cover is provided on the water tank (102); an adjustment push plate (103) is fixedly mounted on the bottom of the bucket connecting frame (101); the adjustment push plate (103) is used to push the cement bag to adjust its position; a row of cement bag inserts (104) is fixedly mounted on the bottom of the bucket connecting frame (101); ends of the row of cement bag inserts (104) are all conical structures; six rows of through holes are respectively provided on the row of cement bag inserts (104); the cement bag inserts (104) are round tube bending structures; and the row of cement bag inserts (104) is used to insert cement bags.

3. A cement bag opening device for engineering construction according to claim 1, characterized in that: The leak-proof suction member (2) comprises: a suction connection pipe (201), a collection pipe (202), an isolation cover (203) and a suction fan (204); the suction connection pipe (201) is fixedly mounted on the side of the bucket connection frame (101); the collection pipe (202) is fixedly mounted on the suction connection pipe (201); the isolation cover (203) is threadedly connected to the rear end of the collection pipe (202), and a filter element is provided on the isolation cover (203); the suction fan (204) consists of a motor and an impeller; and the motor end of the suction fan (204) is fixedly mounted inside the collection pipe (202) via a bracket.

4. A cement bag opening device for engineering construction according to claim 2, characterized in that: The swing bag opening member (3) comprises: a swing arm (301), a connecting arm shaft (3011), a torsion spring (302), a swing control column (303) and an end cover (304). Two swing arms (301) are provided, and the two swing arms (301) are respectively rotatably mounted on two swing shafts (1011); the connecting arm shaft (3011) is fixedly mounted on the two swing arms (301); the two swing shafts (1011) are respectively sleeved with torsion springs (302), and one end of the two torsion springs (302) is respectively connected to the two swing arms (301); the other ends of the two torsion springs (302) are respectively connected to the ends of the two swing shafts (1011); the lower ends of the two swing arms (301) are respectively plugged with swing control columns (303), and the ends of the two swing control columns (303) are respectively threadedly connected with the end covers (304); the swing control columns (303) are used to drive the swing arms (301) to rotate.

5. A cement bag opening device for engineering construction according to claim 4, characterized in that: The particle isolation member (4) comprises: a rear baffle (401) and a leaking plate (402); the rear baffle (401) is fixedly mounted on the connecting arm shaft (3011); the leaking plate (402) is fixedly mounted on the connecting arm shaft (3011), and a row of slots is provided on the leaking plate (402); the leaking plate (402) is used to isolate cement agglomerates.

6. A cement bag opening device for engineering construction according to claim 4, characterized in that: The bag opening and cutting member (5) comprises: a bottom bag opening knife (501) and a side bag opening knife (502); the bottom bag opening knife (501) is fixedly mounted on the connecting arm shaft (3011), and a sawtooth-shaped sharp blade is provided at the bottom of the bottom bag opening knife (501); the bottom bag opening knife (501) is used to open the bottom of the cement bag; a row of side bag opening knives (502) is fixedly mounted on the connecting arm shaft (3011), and the sharp blade surface of the row of side bag opening knives (502) is a sawtooth-shaped structure; the row of side bag opening knives (502) is used to vertically cut the cement bag.

7. A cement bag opening device for engineering construction according to claim 4, characterized in that: The dust-proof spraying member (6) comprises: a pump head seat (601), an elastic steel sheet (602), a protruding head (6021) and a spraying pump head (603); the pump head seat (601) is fixedly mounted on the swing arm (301) on the same side of the water tank (102); the elastic steel sheet (602) is fixedly mounted on the swing arm (301) on the same side of the water tank (102), and the protruding head (6021) is fixedly mounted on the elastic steel sheet (602); the end of the protruding head (6021) is an arc-shaped structure; the spraying pump head (603) is fixedly mounted on the pump head seat (601); the protruding head (6021) is aligned with the spraying pump head (603); and the spraying pump head (603) is connected to the water tank (102) via a hose.

8. A cement bag opening device for engineering construction according to claim 7, characterized in that: The dust-proof spraying member (6) further comprises: a nozzle strip (604), the nozzle strip (604) being fixedly mounted on the connecting arm shaft (3011), and the nozzle strip (604) being connected to the spray pump head (603) via a hose; a row of nozzles is provided on the nozzle strip (604); and the nozzle strip (604) is used for dust suppression when cement bags are opened.

9. A cement bag opening device for engineering construction according to claim 7, characterized in that: The spray control component (7) comprises: a swing connection plate (701) and a wave extrusion plate (702); the swing connection plate (701) is fixedly mounted on a swing shaft (1011) on the same side of the water tank (102); the wave extrusion plate (702) is fixedly mounted on the swing connection plate (701); the wave extrusion plate (702) is a wave-shaped structure; and the wave extrusion plate (702) is used to fit the end of the extrusion protrusion (6021).

10. A cement bag opening device for engineering construction according to claim 4, characterized in that: The extension adapter (8) comprises: an extension rod (801) and a counterweight ball (802); the extension rod (801) is rotatably sleeved on the swing control column (303); a counterweight ball (802) is fixedly mounted on the bottom of the extension rod (801); the counterweight ball (802) is used to abut against the ground; and the end cover (304) is used to limit the extension rod (801).

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