CN111532524A

CN111532524A - Cement bag-breaking machine for building construction

Info

Publication number: CN111532524A
Application number: CN202010319349.7A
Authority: CN
Inventors: 张财深
Original assignee: Individual
Current assignee: Anhui Zhuheng Construction Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-08-14
Anticipated expiration: 2040-04-21
Also published as: CN111532524B

Abstract

The invention relates to a cement bag breaking machine, in particular to a cement bag breaking machine for building construction. The technical problem how to design a cement bag breaking machine for building construction that can make things convenient for people to open an opening with the cement bag, and can also make cement drop to collecting container in, it is more laborsaving. A cement bag breaking machine for building construction comprises a placing frame, wherein a supporting plate is symmetrically and fixedly connected to one side of the placing frame; and the supporting and cutting mechanism is arranged between the two supporting plates and is used for cutting the cement bag. According to the cement bag opening device, a bag of cement is placed in the placing frame to be in contact with the hollow frame, the sliding plate is pulled to move leftwards, so that the cutter can cut the cement bag into an opening, when the supporting wheel is separated from the hollow frame, the hollow frame drives the cement bag to move downwards, the cement completely falls into the collecting container, the cement bag does not need to be manually cut into an opening by a person, convenience is achieved, a shovel does not need to be used for shoveling the cement out, and labor is saved.

Description

Cement bag-breaking machine for building construction

Technical Field

The invention relates to a cement bag breaking machine, in particular to a cement bag breaking machine for building construction.

Background

Cement: a powdered hydraulic inorganic cementitious material. Water is added and stirred to form slurry which can be hardened in air or water and can firmly bond sand, stone and other materials together. The early lime and pozzolan mixtures are similar to modern lime and pozzolan cements, and concrete made by cementing crushed stone with them not only has higher strength after hardening, but also resists erosion by fresh water or salt-containing water. As an important cementing material, the cement is widely applied to engineering such as civil construction, water conservancy, national defense and the like for a long time, and when the cement is produced, the cement is packaged by a cement bag and then is transported to a specified position for use.

The existing slotting cutter, as disclosed in Chinese patent with patent publication No. CN86206289U, is an ideal cutter for opening the mouth of a cement paper bag, has simple manufacturing process and rich material sources, saves labor and time when the slotting cutter is used for opening the mouth of the cement paper bag, has the advantages that the perfectness rate of the cement paper bag is not less than ninety-eight percent, and has remarkable social and economic effects, and the patents have the following defects: still need the manual mouth of cutting the cement bag of people, it is more troublesome, and still need the people hand take the shovel to shovel out cement and use, it is long, relatively hard.

Therefore, a cement bag breaking machine for building construction is particularly needed, which can facilitate people to cut a cement bag into an opening, can enable cement to fall into a collecting container, and is labor-saving, so as to solve the problems in the prior art.

Disclosure of Invention

In order to overcome the manual mouth of cutting the cement bag of needs people, it is more troublesome, and still need the people to hold the shovel and shovel out cement and use, time is long, and the technical problem who solves is more hard shortcoming: the utility model provides a can make things convenient for people to open an opening with cement bag, and can also make cement drop to collecting container in, more laborsaving cement bag-breaking machine for construction.

The technical scheme is as follows: a cement bag-breaking machine for building construction comprises: the device comprises a placing frame, wherein a supporting plate is symmetrically and fixedly connected to one side of the placing frame; the supporting and cutting mechanism is arranged between the two supporting plates and is used for cutting the cement bag; and the swinging mechanisms are arranged on two sides in the placing frame, are matched with the supporting and cutting mechanism and are used for placing the cement bag.

Further, the supporting and cutting mechanism comprises: the sliding plates are arranged between the two sliding grooves in a sliding manner; the number of the supporting wheels is at least two, the supporting wheels are symmetrically arranged on one side of the sliding plate facing the placing frame, and the supporting wheels are in contact fit with the swinging mechanism; the cutter is arranged on one side of the sliding plate between the two supporting wheels; a first spring connected between one side of the sliding plate and the inner side of the sliding chute.

Further, the swing mechanism includes: the hollow frame is symmetrically hinged to two sides in the placing frame close to the supporting plate and located on two sides of the cutter, and the torsion spring is connected to the hinged position of the hollow frame and the placing frame; the rotating shafts are rotatably arranged between two sides in the hollow frame, the swing rods are fixedly connected to the rotating shafts at uniform intervals, and the number of the swing rods on each rotating shaft is at least three; the number of the guide rods is at least two, and the guide rods are arranged between the end parts of the three swing rods facing to each side of the cutter in a sliding manner; the number of the conical rods is at least six, every three conical rods form one group, each group of conical rods is slidably connected to one side of the hollow frame close to the guide rod and far away from the sliding plate in a penetrating manner, and the end part of each group of conical rods facing the sliding plate is rotatably connected with the guide rod; the second spring is connected between one side, close to the supporting wheel, in the hollow frame and one side, facing the sliding plate and close to the swing rod of the guide rod, of the swing rod; the U type contact plate, the quantity of U type contact plate is two at least, its sliding type cross-under be close to the backup pad with towards the sliding plate empty core frame one side, just U type contact plate still with the backup pad cooperation, three tip that the sliding plate was kept away from to U type contact plate articulates there is the sliding sleeve, the suit of sliding sleeve slidingtype in on the pendulum rod.

Further, still including chucking mechanism, chucking mechanism is including: the L-shaped plate is slidably connected to the middle of the supporting plate in a penetrating manner, the third springs are connected between one side, far away from the placing frame, of the inside of the L-shaped plate and the inside of the supporting plate, and the number of the third springs on each side is at least two; the trigger block is arranged at the end part of the L-shaped plate far away from the placing frame; the buckle is arranged at the end part of the L-shaped plate close to the third spring and used for fixing the hollow frame; the contact wheel is arranged on one side of the sliding plate far away from the first spring and is correspondingly matched with the trigger block; the clamping groove is formed in the middle of the outer side, facing the cutter, of the hollow frame, and the clamping groove is matched with the buckle.

Further, the method also comprises the following steps: the L-shaped pull rod is slidably connected between the two sliding plates in a penetrating manner; and the fixing frame is arranged between the end parts of the L-shaped pull rods close to the sliding plate and used for pushing the cement bag down.

Further, the method also comprises the following steps: the number of the arc-shaped rods is at least two, and the arc-shaped rods are arranged on one side outside the placing frame; the fixed plate is installed between the end parts of the two arc-shaped rods far away from the placing frame, and the limiting blocks are distributed on two sides of the fixed plate at intervals.

The invention has the beneficial effects that:

1. through putting into a bag cement and placing the frame in with hollow frame contact, the pulling sliding plate removes left and can make the cutter cut an openning with the cement bag, and when the supporting wheel broke away from with hollow frame, hollow frame drove the cement bag downstream, and cement then all drops to the collection container in, need not the manual openning of cutting the cement bag of people, and is more convenient, and need not to use the shovel with cement out, and is more laborsaving.

2. Through chucking mechanism's effect, can be fixed hollow frame to swinging it when suitable position, so avoided when cement has not all dropped to lead to hollow frame upwards swing to drive the cement bag and reset.

3. Through the effect of fixed plate and stopper, can hang the cement bag, just also make things convenient for the collection of operating personnel to the cement bag to handle more.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective view of the present invention.

Fig. 3 is an enlarged schematic view of part a of the present invention.

Fig. 4 is an enlarged view of part B of the present invention.

Reference numerals: the device comprises a placing frame 1, a supporting plate 2, a supporting and cutting mechanism 3, a sliding chute 31, a sliding plate 32, a first spring 33, a supporting wheel 34, a cutter 35, a swinging mechanism 4, a hollow frame 41, a rotating shaft 42, a swinging rod 43, a sliding sleeve 44, a contact plate 45 u, a torsion spring 46, a conical rod 47, a second spring 48, a guide rod 49, a clamping mechanism 5, a contact wheel 51, a trigger block 52, a template 53L, a third spring 54, a buckle 55, a clamping groove 56, a pull rod 6L, a fixing frame 7, an arc-shaped rod 8, a fixing plate 9 and a limiting block 10.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

Example 1

Referring to fig. 1-3, a cement bag breaking machine for building construction includes a placing frame 1, supporting plates 2, supporting cutting mechanisms 3 and a swinging mechanism 4, the supporting plates 2 are fixedly connected to the front and rear sides of the bottom of the placing frame 1, the supporting cutting mechanisms 3 are arranged between the supporting plates 2, the swinging mechanism 4 for placing cement bags is arranged in the placing frame 1, and the swinging mechanism 4 is in contact fit with the supporting cutting mechanisms 3.

The supporting and cutting mechanism 3 comprises a sliding plate 32, a first spring 33, a supporting wheel 34 and a cutter 35, sliding grooves 31 are formed in the middle of supporting plates 2 on the front side and the rear side, the sliding plate 32 is arranged between the sliding grooves 31 on the front side and the rear side in a sliding mode, the first spring 33 is connected between the front side and the rear side of the right side face of the sliding plate 32 and the right side of the sliding grooves 31 on the front side and the rear side respectively, the supporting wheel 34 is fixedly connected on the front side and the rear side of the top of the sliding plate 32, the supporting wheel 34 is in contact.

The swing mechanism 4 comprises a hollow frame 41, a rotating shaft 42, swing rods 43, a sliding sleeve 44, a u-shaped contact plate 45, a torsion spring 46, a conical rod 47, a second spring 48 and a guide rod 49, the lower parts of the front side surface and the rear side surface in the placing frame 1 are rotatably connected with the hollow frame 41, the hinge joint of the hollow frame 41 and the placing frame 1 is provided with the torsion spring 46, the middle parts of the left side surface and the right side surface of the hollow frame 41 are rotatably connected with the rotating shaft 42, the rotating shaft 42 is fixedly connected with three swing rods 43 at uniform intervals, the guide rod 49 is slidably arranged between the front end of the rear side swing rod 43 and the rear end of the front side swing rod 43, the guide rod 49 is rotatably connected with the conical rod 47 capable of poking a cement bag at uniform intervals, the conical rod 47 corresponds to the swing rods 43, the top end of the conical rod 47 penetrates through the top of the hollow frame 41, the second spring 48 is connected, a second spring 48 is also connected between the rear side of the bottom of the front swing rod 43 and the rear side of the bottom in the front hollow frame 41, sliding sleeves 44 are arranged at the outer ends of the front swing rod 43 and the rear swing rod 43 in the front and the rear sides in a sliding manner, u-shaped contact plates 45 are arranged at the outer sides of the bottoms of the front hollow frame 41 and the rear hollow frame 41 in the front and the rear sides in a sliding manner, three end parts at the tops of the u-shaped contact plates 45 are respectively hinged with the bottoms of the three sliding sleeves 44, and the.

Firstly, an operator places a collecting container below a supporting and cutting mechanism 3, then a bag of cement is placed in a placing frame 1, a swinging mechanism 4 punctures a cement bag, the supporting and cutting mechanism 3 is pulled to move leftwards, the supporting and cutting mechanism 3 moves leftwards to cut the cement bag, so that the bottom of the cement bag is cut into a mouth, the cement falls into the collecting container from the cement bag, when the supporting and cutting mechanism 3 moves leftwards to be separated from the swinging mechanism 4, the swinging mechanism 4 is driven by the cement to swing downwards due to the weight of the cement, the swinging mechanism 4 swings downwards without limiting the cement bag, the cement in the cement bag all falls into the collecting container, when the cement all falls into the collecting container, the cement bag is hung on the swinging mechanism 4, the swinging mechanism 4 drives the cement bag to move upwards into the placing frame 1, the operator can push the supporting and cutting mechanism 3 to move rightwards to reset, the supporting and cutting mechanism 3 continues to support the swing mechanism 4, and then the cement bag is taken out from the placing frame 1. Therefore, the opening of the cement bag does not need to be cut manually, and the cement is shoveled out by a shovel, so that the cement bag is convenient to use.

When cement bags are placed in the placing frame 1, the cutter 35 is inserted into the cement bags, the sliding plate 32 is pulled to move leftwards, the first spring 33 is stretched, the sliding plate 32 moves leftwards to drive the supporting wheel 34 to move leftwards, meanwhile, the sliding plate 32 also drives the cutter 35 to move leftwards, the cutter 35 moves leftwards to cut the cement bags, the cement falls into the collecting container, when the supporting wheel 34 moves leftwards to separate from the swinging mechanism 4, the sliding plate 32 is stopped to be pulled, the swinging mechanism 4 is driven by the cement to swing downwards due to the weight of the cement, all the cement in the cement bags fall into the collecting container, after all the cement falls, the swinging mechanism 4 drives the cement bags to move upwards into the placing frame 1, the sliding plate 32 is loosened, the sliding plate 32 resets rightwards due to the action of the first spring 33, and the supporting wheel 34 and the cutter 35 are driven to move.

When cement is put into the placing frame 1, the conical rod 47 contacts with the cement bag to puncture the cement bag, an operator can pull the sliding plate 32 to drive the cutter 35 to move leftwards, the cutter 35 moves leftwards to cut the cement bag into an opening, the cement falls out, meanwhile, the support wheel 34 moves leftwards to slide on the hollow frame 41, when the support wheel 34 is separated from the hollow frame 41, the cutter 35 finishes cutting the cement bag, the cement drives the hollow frame 41 to swing downwards due to the weight of the cement, the torsion spring 46 stretches, the hollow frame 41 swings downwards to drive the cement bag to move downwards, the cement falls into the collecting container more quickly, the hollow frame 41 also swings downwards to drive the u-shaped contact plate 45 to swing downwards, when the u-shaped contact plate 45 swings downwards to contact with the support plate 2, the support plate 2 drives the u-shaped contact plate 45 to move inwards, the u-shaped contact plate 45 moves inwards to drive the outer end of the swing rod 43 to swing inwards through the sliding sleeve 44, the outer end of the swing rod 43 swings inwards to enable the inner end to swing outwards, the second spring 48 is compressed, the inner end of the swing rod 43 swings outwards to drive the conical rod 47 to swing outwards through the guide rod 49, the conical rod 47 swings outwards to a proper position, when cement completely falls into the collection container, the conical rod 47 hooks the cement bag, due to the action of the torsion spring 46, the hollow frame 41 swings upwards to drive the cement bag to move upwards to the placement frame 1 through the conical rod 47, meanwhile, the hollow frame 41 drives the u-shaped contact plate 45 to be separated from the support plate 2, due to the action of the second spring 48, the inner end of the swing rod 43 swings inwards to reset, the conical rod 47 moves outwards to reset, the sliding plate 32 is pushed to move rightwards to drive the support wheel 34 to move rightwards to reset to support the hollow frame 41, and the cement bag is taken out of the placement frame 1.

Example 2

Referring to fig. 1, fig. 2 and fig. 4, the present embodiment is different from embodiment 1 mainly in that in the present embodiment, still including chucking mechanism 5, chucking mechanism 5 is including contact wheel 51, trigger block 52, L template 53, third spring 54 and buckle 55, 2 middle part upsides of both sides backup pad are all slidingtype around be equipped with L template 53, be connected with two third springs 54 between top and the backup pad 2 inside in the L template 53, L template 53 bottom rigid coupling has trigger block 52, trigger block 52 left side upper portion is the cambered surface, both sides L template 53 inner all rigid coupling has buckle 55 around, the hollow frame 41 outside trailing flank middle part of front side and the hollow frame 41 outside leading flank middle part of rear side have a draw-in groove 56, draw-in groove 56 and buckle 55 cooperation, both sides all rigid coupling have contact wheel 51 before the sliding plate 32 left side, contact wheel 51 is located both sides of both sides backup pad 2 around, contact wheel 51 and trigger block 52 cooperation.

When the cement drives the hollow frame 41 to swing downwards, the hollow frame 41 also drives the clamping groove 56 to swing downwards, the hollow frame 41 swings downwards to contact with the clamping buckle 55, the hollow frame 41 enables the clamping buckle 55 to move downwards, the clamping buckle 55 moves downwards to drive the L-shaped plate 53 to move downwards, the third spring 54 is compressed, when the clamping groove 56 swings to correspond to the clamping buckle 55, the L-shaped plate 53 drives the clamping buckle 55 to move upwards to be clamped in the clamping groove 56 under the action of the third spring 54, the clamping buckle 55 is matched with the clamping groove 56 to fix the hollow frame 41, further, after the cement completely falls, the sliding plate 32 moves rightwards after being released, the sliding plate 32 moves rightwards to drive the contact wheel 51 to move rightwards to reset, the sliding plate 32 pushes down the cement bag from the tapered rod 47 through the support wheel 34 to continuously push the sliding plate 32 to move rightwards, the first spring 33 is compressed, the sliding plate 32 moves rightwards to drive, the trigger block 52 moves downwards to drive the L-shaped plate 53 to move downwards, the third spring 54 is compressed, the L-shaped plate 53 moves downwards to drive the buckle 55 to move downwards, the buckle 55 moves downwards to be separated from the clamping groove 56, the hollow frame 41 swings upwards to reset under the action of the torsion spring 46, the sliding plate 32 is loosened, the sliding plate 32 moves leftwards to drive the contact wheel 51 to move leftwards to reset under the action of the first spring 33, the contact wheel 51 resets to be separated from the trigger block 52, and the L-shaped plate 53 drives the trigger block 52 and the buckle 55 to move upwards to reset under the action of the third spring 54. Therefore, the cement bag can be prevented from being driven to move upwards to reset without all cement falling into the hollow frame 41.

Example 3

Referring to fig. 1 and fig. 2, the present embodiment is different from embodiment 1 and embodiment 2 mainly in that the present embodiment further includes an L-shaped pull rod 6 and a fixing frame 7, the L-shaped pull rod 6 is slidably disposed between the front and rear portions of the sliding plate 32, and the fixing frame 7 capable of pushing the cement bag is fixedly connected between the two ends of the right side of the L-shaped pull rod 6.

Still including arc pole 8, fixed plate 9 and stopper 10, place frame 1 outer right flank middle part upside rigid coupling have two arc poles 8, and the rigid coupling has the fixed plate 9 that can make the cement bag place between two arc poles 8 bottoms, and the rigid coupling that fixed plate 9 top and bottom all evenly spaced has the stopper 10 that can fix the cement bag.

When a bag of cement is placed in the placing frame 1, an operator can pull the L-shaped pull rod 6 to drive the sliding plate 32 to move leftwards, and then the cutter 35 cuts the cement bag to form an opening so that the cement can fall. When the cement falls off completely, the L-shaped pull rod 6 is loosened, the sliding plate 32 drives the L-shaped pull rod 6 to move rightwards to reset, the L-shaped pull rod 6 moves rightwards to drive the fixing frame 7 to move rightwards to reset, and the fixing frame 7 resets to drive the cement bag to separate from the conical rod 47. In this manner, the cement bag can be pushed better out of engagement with the tapered rod 47.

When the fixing frame 7 pushes the cement bag to be separated from the conical rod 47, an operator can push the L-shaped pull rod 6 to move rightwards, the L-shaped pull rod 6 moves rightwards to drive the fixing frame 7 to move rightwards, the fixing frame 7 moves rightwards to drive the cement bag to be in contact with the fixing plate 9, the cement bag slides over the limiting block 10, when the cement bag is hung on the fixing plate 9, the L-shaped handle is pulled to move leftwards to drive the fixing frame 7 to reset, and the limiting block 10 limits the cement bag. When a proper amount of cement bags are hung on the fixing plate 9, the cement bags can be taken down from the fixing plate 9. Therefore, the collection and the treatment of the cement bag are more convenient.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a cement bag-breaking machine for construction which characterized in that, including:

the device comprises a placing frame (1), wherein a supporting plate (2) is symmetrically and fixedly connected to one side of the placing frame (1);

the supporting and cutting mechanism (3) is arranged between the two supporting plates (2) and is used for cutting the cement bag;

the swing mechanisms (4) are arranged on two sides in the placing frame (1) and matched with the supporting and cutting mechanisms (3) for placing the cement bags.

2. A cement bag-breaking machine for building construction according to claim 1, characterized in that the supporting and cutting means (3) comprise:

the sliding plates (32) are placed between the two sliding grooves (31) in a sliding manner;

the number of the supporting wheels (34) is at least two, the supporting wheels (34) are symmetrically arranged on one side of the sliding plate (32) facing the placing frame (1), and the supporting wheels (34) are in contact fit with the swinging mechanism (4);

a cutter (35), wherein the cutter (35) is arranged on one side of the sliding plate (32) between the two supporting wheels (34);

a first spring (33), wherein the first spring (33) is connected between one side of the sliding plate (32) and the inner side of the sliding chute (31).

3. The cement bag-breaking machine for building construction according to claim 2, characterized in that the swing mechanism (4) comprises:

the hollow frame (41) is symmetrically hinged to two inner sides of the placing frame (1) close to the supporting plate (2) and located on two sides of the cutter (35), and the torsion spring (46) is connected to the hinged position of the hollow frame (41) and the placing frame (1);

the rotating shaft (42) is rotatably arranged between two sides in the hollow frame (41), the swing rods (43) are fixedly connected to the rotating shaft (42) at uniform intervals, and the number of the swing rods (43) on each rotating shaft (42) is at least three;

the number of the guide rods (49) is at least two, and the guide rods (49) are arranged between the end parts of the three swing rods (43) facing to each side of the cutter (35) in a sliding manner;

the number of the conical rods (47) is at least six, every three conical rods form a group, each group of the conical rods (47) is slidably penetrated on one side of the hollow frame (41) close to the guide rod (49) and far away from the sliding plate (32), and the end part of each group of the conical rods (47) facing the sliding plate (32) is rotatably connected with the guide rod (49);

a second spring (48), said second spring (48) being connected between the inner side of said hollow frame (41) close to the support wheel (34) and the side of said oscillating bar (43) facing the sliding plate (32) and close to the guide rod (49);

the U-shaped contact plate (45) is at least two in number, and the U-shaped contact plate (45) is connected to one side of the hollow frame (41) close to the support plate (2) and towards the sliding plate (32) in a sliding mode in a penetrating mode, the U-shaped contact plate (45) is matched with the support plate (2), three end portions, far away from the sliding plate (32), of the U-shaped contact plate (45) are hinged to a sliding sleeve (44), and the sliding sleeve (44) is sleeved on the swing rod (43) in a sliding mode.

4. The cement bag breaking machine for building construction as claimed in claim 3, further comprising a clamping mechanism (5), wherein the clamping mechanism (5) comprises:

the L-shaped plate (53) is slidably connected to the middle of the supporting plate (2) in a penetrating manner, the third springs (54) are connected between one side of the inner side of the L-shaped plate (53) far away from the placing frame (1) and the inner part of the supporting plate (2), and the number of the third springs (54) on each side is at least two;

the trigger block (52), the trigger block (52) is installed at the end part of the L-shaped plate (53) far away from the placement frame (1);

a buckle (55), wherein the buckle (55) is arranged at the end part of the L-shaped plate (53) close to a third spring (54) and is used for fixing the hollow frame (41);

a contact wheel (51), wherein the contact wheel (51) is arranged on one side of the sliding plate (32) far away from the first spring (33) and correspondingly matched with the trigger block (52);

the middle of the outer side, facing the cutter (35), of the hollow frame (41) is provided with a clamping groove (56), and the clamping groove (56) is matched with the buckle (55).

5. The cement bag breaking machine for building construction according to claim 4, further comprising:

the L-shaped pull rod (6), the L-shaped pull rod (6) is slidably connected between the two sliding plates (32) in a penetrating way;

the fixing frame (7) is arranged between the end parts of the L-shaped pull rods (6) close to the sliding plate (32) and used for pushing the cement bag down.

6. The cement bag breaking machine for building construction according to claim 5, further comprising:

the number of the arc-shaped rods (8) is at least two, and the arc-shaped rods (8) are arranged on one side outside the placing frame (1);

the fixing plate (9), the fixing plate (9) install and keep away from and place frame (1) between two arc pole (8) tip, stopper (10) interval distribution in fixing plate (9) both sides.