Block forming machine plate feeding device suitable for bottom shaping and block forming method

Abstract

The present invention relates to the technical field of block forming equipment, and in particular to a block forming machine plate feeding device and a block forming method suitable for bottom molding. The block forming machine plate feeding device suitable for bottom molding comprises a frame, a bottom molding mechanism, a movable frame and a driving mechanism. The movable frame is slidably mounted on the top of the frame. The driving mechanism is mounted on the frame and drives the movable frame to slide on the frame. The bottom molding mechanism is mounted on one end of the movable frame. A plurality of one-way pushing components are provided on the movable frame. The one-way pushing components have a pushing head facing the bottom molding mechanism. A pallet supporting surface is provided on the top of the frame. The pallet supporting surface is placed below the bottom molding mechanism. The block forming machine plate feeding device and the block forming method suitable for bottom molding of the present invention can alleviate the impact on the molding plate and the driving mechanism of the feeding plate while molding the bottom of the block, thereby extending the life of the equipment.

Description

Technical Field

[0001] The invention relates to the technical field of block forming equipment, in particular to a block forming machine plate feeding device suitable for bottom shaping and a block forming method. Background Art

[0002] Concrete block forming machine is a machine that produces new wall blocks by adding a small amount of cement to materials such as sand, gravel, fly ash, etc. The new concrete blocks produced have the characteristics of high strength, convenient masonry, good wall flatness and fast construction efficiency. The block forming machine includes a frame, a pressure head assembly, a vibration system, a plate feeding mechanism and a material distribution vehicle device. The plate feeding mechanism transports the pallet to the top of the vibration system, and the concrete raw materials enter the aggregate bin through the conveyor. The raw materials are transported to the top of the vibration system through the material vehicle, and after vibration forming, they are transported to the next step. When performing the forming operation, the existing block forming machine usually needs to rely on the pallet to support the material and directly form the blocks on the pallet, and the final block products are also transported out through the pallet. When shaping the bottom of the block, it is necessary to rely on the plate drawing action of the plate feeding device to draw the bottom forming plate from the bottom of the block so that the block falls on the pallet. When the plate drawing operation is performed, the force between the block and the bottom forming plate will cause impact on the bottom shaping plate and its connecting parts, and the driving component that performs the plate drawing action will also be impacted. The existing plate feeding device structure is rigidly connected, and long-term operation will cause damage to the bottom shaping plate and the driving component, affecting the service life of the equipment. Summary of the invention

[0003] In order to overcome the technical defects of the prior art, the present invention provides a block forming machine plate feeding device and a block forming method suitable for bottom shaping, which can alleviate the impact on the driving mechanism of the forming plate and the feeding plate while shaping the bottom of the block, thereby extending the life of the equipment.

[0004] The technical solution adopted by the present invention is: a plate feeding device of a block forming machine suitable for bottom molding, comprising a frame, a bottom molding mechanism, a movable frame and a driving mechanism, wherein the movable frame is slidably mounted on the top of the frame, the driving mechanism is mounted on the frame and drives the movable frame to slide on the frame, the bottom molding mechanism is mounted on one end of the movable frame, a plurality of one-way pushing components are arranged on the movable frame, the one-way pushing components have a pushing head facing the bottom molding mechanism, a pallet supporting surface is arranged on the top of the frame, the pallet supporting surface is placed under the bottom molding mechanism, the driving mechanism comprises a reduction motor, a driving gear and a rack, the reduction motor is mounted on the frame, the driving gear is transmission-connected to the output end of the reduction motor, one end of the rack close to the bottom molding mechanism is hinged to one end of the movable frame close to the bottom molding mechanism and meshes with the driving gear;

[0005] The bottom shaping mechanism includes a forming plate installed on the top of the movable frame, and the forming plate is installed on the movable frame through a connecting assembly. The connecting assembly includes a top plate, a connecting vertical plate, a vertical fixing plate and a buffer pad. The top plate is fixedly connected to the bottom of the forming plate, the connecting vertical plate is fixedly connected to the bottom end of the top plate, the vertical fixing plate and the connecting vertical plate are arranged opposite to each other, the buffer pad is connected between the vertical fixing plate and the connecting vertical plate, and the vertical fixing plate is fixedly connected to the movable frame.

[0006] Preferably, the reduction motor has two output ends, each of which is transmission-connected to a driving gear, each of which is meshed with a rack, and one end of each rack is connected to the bottom molding mechanism.

[0007] Preferably, two opposite slide grooves are provided on the upper part of the frame, and a plurality of rollers are respectively provided on both sides of the movable frame, and the rollers are rollingly matched with the slide grooves on the corresponding sides.

[0008] Preferably, the two ends of the frame are an upper plate end and a lower plate end respectively, the bottom shaping mechanism is arranged close to the lower plate end, the upper plate end of the frame is provided with two upper plate rails, and one end of the movable frame close to the upper plate end of the frame extends between the two upper plate rails.

[0009] Preferably, L-shaped guide rods are provided on both sides of the top of the frame.

[0010] Preferably, the one-way pushing assembly includes a pushing block, a first limit block and a second limit block, the pushing block can be rotatably mounted on a movable frame, and the pushing block is tilted, the first limit block and the second limit block are respectively mounted on the inner wall of the movable frame at the high end and the low end of the pushing block, and the low end of the pushing block abuts against the second limit block, and the high end of the pushing block is provided with a pushing head facing the bottom molding mechanism.

[0011] The present invention also relates to a block forming method, which is implemented by a block forming machine, the block forming machine comprising a vibration system, a forming mechanism arranged above the vibration system and the above-mentioned block forming machine feeding device suitable for bottom molding, the forming mechanism and the vibration system are respectively arranged above and below the movable frame, and the block forming method comprises the following steps:

[0012] S1, placing the pallets one by one on the pallet supporting surface of the rack, the driving mechanism drives the movable frame to move back and forth, and the multiple pallets are arranged on the top of the rack through the one-way pushing component;

[0013] S2, molding operation, when the movable frame pushes the bottom molding mechanism and the support plate to the top of the vibration system, the bottom molding mechanism is kept at this position and the molding operation is performed on the bottom molding mechanism;

[0014] S3, after the vibration molding is completed, the movable frame drives the bottom molding mechanism to retreat, and the finished building blocks fall onto the pallet;

[0015] S4, the movable frame pushes the bottom molding mechanism and the next pallet to the top of the vibration system, and at the same time moves a new drag plate onto the pallet supporting surface of the frame, and returns to S2 for molding operation, and repeats the operation in this way.

[0016] The beneficial effects of the present invention are as follows: the plate feeding device of the block forming machine suitable for bottom molding of the present invention comprises a bottom molding mechanism and a movable frame, a one-way pushing assembly is installed on the movable frame, the pallet enters from the upper plate end of the frame, and moves to the lower plate end of the frame in a pitch conveying manner through the one-way pushing assembly, the bottom molding mechanism arranged on the movable frame moves back and forth with the movable frame, when the movable frame conveys the bottom molding mechanism and a pallet to the top of the vibration system, the molding mechanism and the vibration system cooperate to mold the blocks on the bottom molding mechanism, after the molding operation is completed, the movable frame drives the bottom molding mechanism to move quickly to the upper plate end of the frame, the finished block falls on the pallet, and then the movable frame drives the bottom molding mechanism and the next pallet to transport The next round of forming operation is carried out above the vibration system, and at the same time, the upper plate supporting the finished building block is also pushed out of the lower plate end. The movable frame drives the bottom molding mechanism to operate continuously and transports the plate at the same time. While the bottom molding is being carried out, the upper plate speed is guaranteed. The driving mechanism of the present invention is transmitted through the meshing of a rack and a gear, wherein the rack is hinged on the movable frame. When the vibration molding operation is carried out, the flexible cooperation between the rack and the gear makes the transmission of the driving mechanism remain stable, and the transmission structure is not easily worn or damaged due to vibration. At the same time, the force exerted on the molding plate will be transmitted to the buffer pad of the connecting component, and the buffer pad will be compressed and deformed, thereby reducing the impact on the molding plate, protecting the molding plate, and extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a schematic structural diagram of a plate feeding device of a block forming machine suitable for bottom molding.

[0018] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0019] Figure 3 for Figure 1 A partial enlarged view of point B in the middle.

[0020] Figure 4 The present invention is a side view of a plate feeding device of a block forming machine suitable for bottom molding.

[0021] Figure 5 The present invention is a bottom view of a plate feeding device of a block forming machine suitable for bottom molding.

[0022] Figure 6 for Figure 5 A partial enlarged view of point C in the middle.

[0023] Figure 7 The present invention is a top view of a plate feeding device of a block forming machine suitable for bottom molding.

[0024] Figure 8 It is a schematic diagram of the installation of the connection assembly of the present invention.

[0025] Fig. 9 The present invention is a side view of a plate feeding device of a block forming machine suitable for bottom molding.

[0026] Description of reference numerals: 1, frame; 101, reduction motor; 102, driving gear; 103, rack; 104, slide; 105, upper plate track; 106, L-shaped guide rod;

[0027] 2. movable frame; 201. one-way pushing assembly; 2011. pushing block; 20111. pushing head; 2012. first limiting block; 2013. second limiting block; 202. roller;

[0028] 3. Bottom shaping mechanism; 302. Forming plate; 303. Top plate; 304. Position-limiting protrusion; 305. Connecting vertical plate; 306. Strip-shaped through hole; 307. Vertical fixing plate; 308. Buffer pad; 309. Gasket; 310. Abutment plate; 311. Bolt; 312. Reinforcement plate; 313. Protrusion. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the accompanying drawings:

[0030] like Figures 1 to 9 As shown, the present embodiment provides a plate feeding device of a block forming machine suitable for bottom molding, which comprises a frame 1, a bottom molding mechanism 3, a movable frame 2 and a driving mechanism, wherein the movable frame 2 is slidably mounted on the top of the frame 1, the driving mechanism is mounted on the frame 1 and drives the movable frame 2 to slide on the frame 1, the bottom molding mechanism 3 is mounted on one end of the movable frame 2, a plurality of one-way pushing components 201 are provided on the movable frame 2, the one-way pushing component 201 has a pushing head 20111 facing the bottom molding mechanism 3, a pallet supporting surface is provided on the top of the frame 1, and the pallet supporting surface is placed below the bottom molding mechanism 3, the plate feeding device of the present embodiment can perform continuous operation, has a fast plate feeding speed, and can perform bottom molding operation.

[0031] In this embodiment, the driving mechanism includes a reduction motor 101, a driving gear 102 and a rack 103. The reduction motor 101 is installed on the frame 1. The driving gear 102 is transmission-connected to the output end of the reduction motor 101. One end of the rack 103 is hinged to the end of the movable frame 2 close to the bottom molding mechanism 3 and meshed with the driving gear 102. The reduction motor 101 has two output ends, each of which is transmission-connected to a driving gear 102. Each of the driving gears 102 is meshed with a rack 103. The end of the rack 103 close to the bottom molding mechanism 3 is hinged to the movable frame 2. The reduction motor 101 of this embodiment is composed of a servo motor and a reduction mechanism. The servo motor drives the movable frame 2 to run accurately and quickly, ensuring that the bottom molding mechanism 3 and the pallet move forward or backward one pallet position each time.

[0032] The bottom molding mechanism 3 of the present embodiment includes a molding plate 302 connected to the top of the movable frame 2, and the bottom molding mechanism 3 includes a molding plate 302 installed on the top of the movable frame 2, and the molding plate 302 is installed on the movable frame 2 through a connecting component, and the connecting component includes a top plate 303, a connecting vertical plate 305, a vertical fixing plate 307 and a buffer pad 308, the top plate 303 is fixedly connected to the bottom of the molding plate 302, the connecting vertical plate 305 is fixedly connected to the bottom end of the top plate 303, the vertical fixing plate 307 is arranged opposite to the connecting vertical plate 305, and the buffer pad 308 is connected between the vertical fixing plate 307 and the connecting vertical plate 305, and the vertical fixing plate 307 is fixedly connected to the movable frame 2. When the molding plate 302 is placed above the vibration system for molding operation, the force applied to the molding plate 302 will be transmitted to the buffer pad 308, and the buffer pad 308 is compressed and deformed, thereby reducing the impact applied to the molding plate 302, protecting the molding plate 302, and extending the service life of the equipment.

[0033] In this embodiment, a bolt 311 is passed through the connecting vertical plate 305, and the end of the bolt 311 is passed through the connecting vertical plate 305, the buffer pad 308 and the vertical fixing plate 307 in sequence. The end of the bolt 311 is matched with a nut, and gaskets 309 are provided on both sides of the buffer pad 308. A horizontally through-bar through hole 306 is opened on the connecting vertical plate 305, and an abutment plate 310 is provided on the strip through hole 306. The bolt 311 is passed through the abutment plate 310 and passes through the strip through hole 306. When installing the forming plate 302, the vertical fixing plate 307 is fixed to the movable frame 2, and the connecting vertical plate 305, the gasket 309, the buffer pad 308, and the vertical fixing plate 307 are connected as a whole by the bolt 311 and the nut.

[0034] In this embodiment, a reinforcing plate 312 is provided between the top plate 303 and the connecting vertical plate 305. The top of the reinforcing plate 312 is fixedly connected to the top plate 303, and the side end of the reinforcing plate 312 is fixedly connected to the connecting vertical plate 305. The reinforcing plate 312 is used to enhance the connection strength between the top plate 303 and the connecting vertical plate 305.

[0035] The molding plate 302 of this embodiment is provided with a protrusion 313 on both sides, and a connecting component is installed at the bottom end of each protrusion 313. The molding plate 302 is connected to the movable frame 2 of the plate feeding device through two connecting components. The connecting component has a buffer pad 308. The molding plate 302 is connected to the movable frame 2 through the top plate 303, the connecting vertical plate 305, the buffer pad 308 and the vertical fixed plate 307. When the molding operation is performed, the molding plate 302 is placed above the vibration system, and the vibration system drives the molding plate 302 and the raw material thereon to vibrate. The force exerted on the molding plate 302 will be transmitted to the buffer pad 308, and the buffer pad 308 will be compressed and deformed, thereby reducing the impact exerted on the molding plate 302, protecting the molding plate 302, and extending the service life of the equipment.

[0036] A limiting protrusion 304 is provided at one end of the bottom of the top plate 303 near the vertical fixing plate 307. The limiting protrusion 304 extends downward to the side of the vertical fixing plate 307 away from the buffer pad 308 and maintains a gap with the vertical fixing plate 307. The limiting protrusion 304 limits the deformation swing amplitude of the forming plate 302 to prevent the forming plate 302 from shaking significantly. The forming mechanism performs forming operations on the forming plate 302, and a predetermined pattern and other structures are set on the top of the forming plate 302.

[0037] The two ends of the frame 1 of this embodiment are respectively an upper plate end and a lower plate end, and two opposite slide grooves 104 are provided on the upper part of the frame 1, and a plurality of rollers 202 are respectively provided on both sides of the movable frame 2, and the rollers 202 roll in cooperation with the slide grooves 104 on the corresponding sides, and the bottom molding mechanism 3 is arranged near the lower plate end, and the upper plate end of the frame 1 is provided with two upper plate rails 105, and one end of the movable frame 2 near the upper plate end of the frame 1 extends between the two upper plate rails 105, and a one-way pushing component 201 is provided in pairs on the movable frame 2 between the two upper plate rails 105, and the one-way pushing component 201 comprises a pushing block 2011, a first limiting block 2012 and a second limiting block 2013, and the pushing block 2011 can be rotatably mounted on the movable frame 2, and the pushing block 2011 is tilted, and the first limiting block 2012 and the second limiting block 2013 are respectively mounted on the movable frame 2011 at the high end and the low end. The lower end of the push block 2011 is abutted against the second limit block 2013, and the upper end of the push block 2011 is provided with a push head 20111 facing the push head 20111 of the bottom molding mechanism 3. When the pallet is transported, the pallet is pushed in by the upper plate track 105, and the servo motor is started to drive the movable frame 2 to move a distance toward the lower plate end of the frame 1, and the push block 2011 abuts against the bottom of the pallet to push the pallet to the lower plate end of the frame 1 by the same distance. The servo motor then drives the movable frame 2 to move toward the upper plate end of the frame 1, and the high end of the push block 2011 deflects toward the low position. When the push block 2011 reaches the bottom of the next pallet, it can abut against the bottom of the next pallet. In this way, the movable frame 2 can transport the pallets one by one to the lower plate end of the frame 1. L-shaped guide rods 106 are provided on both sides of the top of the frame 1, and the pallet slides in the L-shaped guide rods 106. The positions of the two sides of the pallet are limited by the L-shaped guide rods 106.

[0038] This embodiment also provides a block forming method, which is implemented by using a block forming machine having a plate feeding device of this embodiment. Other structures of the block forming machine, such as a vibration system, a forming mechanism disposed above the vibration system, etc., adopt conventional structures in the art. When performing a forming operation, the forming mechanism and the vibration system are disposed above and below the movable frame 2, respectively. The specific block forming method comprises the following steps:

[0039] S1, placing the pallets one by one on the pallet supporting surface of the frame 1, the driving mechanism drives the movable frame 2 to move back and forth, and the multiple pallets are arranged on the top of the frame 1 through the one-way pushing component 201;

[0040] S2, molding operation, when the movable frame 2 pushes the bottom molding mechanism 3 and the support plate to the top of the vibration system (the molding plate 302 and the support plate are supported on the workbench of the vibration system), the bottom molding mechanism 3 is kept at this position, and the molding operation is performed on the bottom molding mechanism 3, specifically, the mold frame is moved down and attached to the molding surface of the bottom molding mechanism 3, and then the material is laid, pressed and vibrated;

[0041] S3, after the vibration molding is completed, the mold frame located above the bottom molding mechanism 3 is slightly lifted, the movable frame 2 drives the bottom molding mechanism 3 to retreat, and the finished building block falls onto the pallet;

[0042] S4, the movable frame 2 pushes the bottom molding mechanism 3 and the next pallet to the top of the vibration system, and at the same time puts a new pallet onto the pallet supporting surface of the frame 1, and returns to S2 for molding operation, and repeats the operation.

[0043] The plate feeding device of the block forming machine suitable for bottom shaping of the present embodiment cooperates with the block forming machine to produce finished blocks with bottom shaping, and when the bottom shaping operation is performed, the conveying of the support plate is not affected, and the plate placement operation can be performed quickly.

[0044] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A plate feeding device for a block forming machine suitable for bottom molding, characterized in that: The invention comprises a frame, a bottom molding mechanism, a movable frame and a driving mechanism, wherein the movable frame is slidably mounted on the top of the frame, the driving mechanism is mounted on the frame and drives the movable frame to slide on the frame, the bottom molding mechanism is mounted on one end of the movable frame, a plurality of one-way pushing components are arranged on the movable frame, the one-way pushing components have a pushing head facing the bottom molding mechanism, a pallet supporting surface is arranged on the top of the frame, the pallet supporting surface is placed under the bottom molding mechanism, the driving mechanism comprises a reduction motor, a driving gear and a rack, the reduction motor is mounted on the frame, the driving gear is transmission-connected to the output end of the reduction motor, one end of the rack close to the bottom molding mechanism is hinged to one end of the movable frame close to the bottom molding mechanism and meshes with the driving gear; The bottom shaping mechanism includes a forming plate installed on the top of the movable frame, and the forming plate is installed on the movable frame through a connecting assembly. The connecting assembly includes a top plate, a connecting vertical plate, a vertical fixing plate and a buffer pad. The top plate is fixedly connected to the bottom of the forming plate, the connecting vertical plate is fixedly connected to the bottom end of the top plate, the vertical fixing plate and the connecting vertical plate are arranged opposite to each other, the buffer pad is connected between the vertical fixing plate and the connecting vertical plate, and the vertical fixing plate is fixedly connected to the movable frame.

2. The plate feeding device of the block forming machine suitable for bottom molding according to claim 1 is characterized in that: The reduction motor has two output ends, each of which is transmission-connected to a driving gear, each of which is meshed with a rack, and one end of each rack is connected to the bottom molding mechanism.

3. The plate feeding device of the block forming machine suitable for bottom molding according to claim 1 is characterized in that: The upper part of the frame is provided with two opposite sliding grooves, and the two sides of the movable frame are respectively provided with a plurality of rollers, and the rollers are rollingly matched with the sliding grooves on the corresponding sides.

4. The plate feeding device of the block forming machine suitable for bottom molding according to claim 1, characterized in that: The two ends of the frame are an upper plate end and a lower plate end respectively, the bottom shaping mechanism is arranged close to the lower plate end, the upper plate end of the frame is provided with two upper plate rails, and one end of the movable frame close to the upper plate end of the frame extends between the two upper plate rails.

5. The plate feeding device of the block forming machine suitable for bottom molding according to claim 1, characterized in that: L-shaped guide rods are arranged on both sides of the top of the frame.

6. The plate feeding device of the block forming machine suitable for bottom molding according to claim 1, characterized in that: The one-way pushing assembly includes a pushing block, a first limiting block and a second limiting block. The pushing block can be rotatably mounted on a movable frame, and the pushing block is tilted. The first limiting block and the second limiting block are respectively mounted on the inner wall of the movable frame at the high end and the low end of the pushing block, and the low end of the pushing block abuts against the second limiting block. The high end of the pushing block is provided with a pushing head facing the bottom molding mechanism.

7. A block forming method, characterized in that: The block forming machine feeding device suitable for bottom molding as claimed in any one of claims 1 to 6 is installed together with the block forming machine, the block forming machine includes a forming mechanism and a vibration system respectively located above and below the movable frame, and the block forming method includes the following steps: S1, placing the pallets one by one on the pallet supporting surface of the rack, the driving mechanism drives the movable frame to move back and forth, and the multiple pallets are arranged on the top of the rack through the one-way pushing component; S2, molding operation, when the movable frame pushes the bottom molding mechanism and the support plate to the top of the vibration system, the bottom molding mechanism is kept at this position and the molding operation is performed on the bottom molding mechanism; S3, after the vibration molding is completed, the movable frame drives the bottom molding mechanism to retreat, and the finished building blocks fall onto the pallet; S4, the movable frame pushes the bottom molding mechanism and the next pallet to the top of the vibration system, and at the same time moves a new pallet to the pallet supporting surface of the frame, and returns to S2 for molding operation, and repeats the operation.

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