Brick stacking machine packing machine head

Abstract

The utility model relates to the technical field of brick making, in particular to a baling machine head of a brick stacking machine, which comprises a machine body mounted on a stacking rack, the machine body comprises an inner plate and a chassis arranged at the bottom of the inner plate, a belt conveying roller frame is arranged on the inner plate in a penetrating manner, and a fixed fusing device which penetrates through and is fixedly arranged on the inner plate is arranged on the top surface of the chassis. A belt conveying frame with a passing groove is arranged between one side of the fixed fusing device and the bottom end of the belt conveying roller frame, a friction wheel driven by a servo motor is further arranged on the inner plate in a penetrating mode, and the outer wall of the friction wheel is attached to the middle section of the belt conveying roller frame. The fixed fusing device comprises a first air cylinder arranged on the upper surface of the base plate and a connecting block which penetrates through and is fixedly arranged on the inner plate, a plurality of sliding grooves are formed in the surface of the connecting block, and a welding rack is movably clamped to the middle section of a telescopic rod of the first air cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of brick making, in particular to a packing head of a brick stacking machine. Background Art

[0002] The baling head of the brick stacking machine is a device that can cooperate with the track frame of the brick stacking machine to wrap the bricks stacked on it with plastic tape. The plastic tape is extracted by the baling head and guided by the matching track structure to wrap the plastic tape along the outer surface of the stacked bricks. The plastic tape is then cut and bonded by the baling head, so that the bricks can be fixed and will not be restricted by the plastic tape during transportation, and will not fall off. Compared with manual packaging, the baling head has a faster and more efficient packaging speed, and the intervals between each wrapped plastic tape are accurate, which has a better effect in packaging and fixing bricks.

[0003] Although the above patents can solve the corresponding technical problems, there are still certain defects: the existing baling machine heads are divided into pneumatic baling machine heads and electric baling machine heads. The pneumatic baling machine heads use external high-pressure gas to cooperate with the pneumatic motor to drive the baling machine head. The structure is relatively simple, but its driving accuracy is poor, and it requires a relatively stable high-pressure gas source. It is easily affected by the temperature changes in the use environment and produces errors, and the packaging accuracy is poor. The electric baling machine head uses a motor to drive the baling machine head. It has high accuracy and is less affected by ambient temperature changes, but its structure is complex, the cost is high, and there are many parts, making replacement and maintenance very inconvenient. Utility Model Content

[0004] The purpose of the utility model is to provide a brick stacking machine packing head with simple maintenance and high precision in response to the defects and shortcomings of the existing technology.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a brick stacking machine baling head, comprising a body mounted on a stacking machine frame, the body comprising an inner plate and a chassis arranged at the bottom of the inner plate, a belt feed roller frame is penetrated through the inner plate, a fixed fuse device is penetrated and fixedly arranged on the inner plate on the top surface of the chassis, a belt conveyor frame with a through slot is provided between one side of the fixed fuse device and the bottom end of the belt feed roller frame, a friction wheel driven by a servo motor is also penetrated through the inner plate, the outer wall of the friction wheel is fitted with the middle section of the belt feed roller frame, and the fixed fuse device includes A first cylinder is arranged on the upper surface of the chassis and a connecting block is provided with a plurality of sliding grooves on the surface of the inner plate that is penetrated and fixedly arranged. The middle section of the telescopic rod of the first cylinder is movably engaged with a welding stand, and the welding stand is movably engaged with both sides of the connecting block. A second cylinder is provided on the chassis, and the middle section of the telescopic rod of the second cylinder is movably engaged with a first down-pressing stand, and the outer wall of the middle section of the first down-pressing stand is slidably connected to the inner wall of the sliding groove of the connecting block. A third cylinder is also provided on the chassis, and the middle section of the telescopic rod of the third cylinder is movably engaged with a down-pressing welding device that is slidably connected to the inner wall of the sliding groove of the connecting block.

[0006] A further improvement is that a fourth cylinder is further provided on the chassis, the middle section of the telescopic rod of the fourth cylinder is movably engaged with a second lower pressure frame, and the outer wall of the middle section of the second lower pressure frame is slidably connected to the inner wall of the sliding groove of the connecting block.

[0007] Further improvements are: the downward pressure welding device includes a forward and reverse motor arranged on the chassis and a third downward pressure frame movably engaged with the middle section of the telescopic rod of the third cylinder; the bottom of the third downward pressure frame is movably engaged with a friction block, one side of the friction block is movably engaged with a movable handle, and the other end of the movable handle is sleeved on the rotating shaft of the forward and reverse motor.

[0008] A further improvement is that a fifth cylinder is further provided on the chassis, and a guide plate is provided on the end of the telescopic rod of the fifth cylinder, which can be extended to the welding table of the welding stand.

[0009] A further improvement is that a belt guide piece is also provided on the top of the belt feeding roller frame.

[0010] A further improvement is that a cover plate is movably engaged at the bottom of the front side of the machine body.

[0011] A further improvement is that a transverse track frame for transverse movement on the palletizing frame is provided on the top of the machine body.

[0012] A further improvement is that a belt return pipe is provided on the chassis below the belt conveyor frame.

[0013] A further improvement is that a cutter is provided on the bottom surface of the third lower pressing frame on the side of the friction block close to the belt insertion end.

[0014] After adopting the above technical solution, the beneficial effects of the utility model are as follows: the utility model drives the friction wheel through the servo motor, and ensures the accuracy and tightening force of the conveying strapping belt through the high torque and high precision of the servo motor, while facilitating forward and reverse rotation, and drives the fixed fuse device with lower precision requirements through the first cylinder, the second cylinder, the third cylinder, the fourth cylinder and the fifth cylinder in conjunction with a single forward and reverse motor, ensures the fixation of the strapping belt through the cylinder, simplifies the overall structure, and ensures the friction welding effect through the high-torque forward and reverse motor, while keeping the strapping machine head accurately laying and welding the strapping belt, making the overall structure simpler and more convenient to maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0016] Figure 1 This is a three-dimensional structural diagram of the baling machine head of the utility model;

[0017] Figure 2 This is a schematic structural diagram of the utility model after removing the outer shell;

[0018] Figure 3 This is a schematic structural diagram of the utility model after removing the inner panel;

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixed fuse device of the utility model in conjunction with the chassis;

[0020] Figure 5 This is a schematic diagram of the structure of the fixed fuse device of the utility model in conjunction with the chassis;

[0021] Figure 6 This is a schematic diagram of the structure of the fixed fuse device of the utility model from the rear view;

[0022] Figure 7 It is a three-dimensional structural schematic diagram of the down-pressure welding device of the utility model after removing the third cylinder. DETAILED DESCRIPTION

[0023] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0024] See Figure 1-7As shown, the technical solution adopted in this specific embodiment is: a brick stacking machine baling head, including a body 1 installed on a stacking machine frame, the body 1 includes an inner plate 16 and a chassis 5 arranged at the bottom of the inner plate 16, the inner plate 16 is penetrated by a belt feed roller frame 15, the top surface of the chassis 5 is provided with a fixed fuse device 12 that penetrates and is fixedly arranged on the inner plate 16, a belt conveyor frame 13 with a through groove is provided between one side of the fixed fuse device 12 and the bottom end of the belt feed roller frame 15, the inner plate 16 is also penetrated by a friction wheel 11 driven by a servo motor, the outer wall of the friction wheel 11 is fitted with the middle section of the belt feed roller frame 15, the fixed fuse device 12 includes a first cylinder 121 arranged on the upper surface of the chassis 5 and a first cylinder 121 that penetrates and is fixedly arranged on the inner plate 16 A connecting block 10 having a plurality of sliding grooves is provided on the surface of the inner plate 16. The middle section of the telescopic rod of the first cylinder 121 is movably engaged with a welding stand 125, and the welding stand 125 is movably engaged with both sides of the connecting block 10. A second cylinder 122 is provided on the chassis 5. The middle section of the telescopic rod of the second cylinder 122 is movably engaged with a first lower pressure frame 126. The outer wall of the middle section of the first lower pressure frame 126 is slidably connected to the inner wall of the sliding groove of the connecting block 10. A third cylinder 124 is also provided on the chassis 5. The middle section of the telescopic rod of the third cylinder 124 is movably engaged with a lower pressure welding device that is slidably connected to the inner wall of the sliding groove of the connecting block 10. The lower pressure welding device includes a forward and reverse motor 24 provided on the chassis 5 and a motor connected to the third cylinder 124. The third lower pressure frame 127 is movably engaged with the middle section of the telescopic rod, and the bottom of the third lower pressure frame 127 is movably engaged with a friction block 21, and a movable handle 26 is movably engaged with one side of the friction block 21. The other end of the movable handle 26 is sleeved on the rotating shaft of the forward and reverse motor 24. When in use, the baler head is installed on the stacking machine frame, and the machine body 1 is fixed on the stacking machine frame, and then the strapping tape can be fed into the tape feeding roller frame 15 through the top of the machine body 1, and moved between the tape feeding roller frame 15 and the friction wheel 11 driven by the servo motor. At this time, the servo motor can be started to drive the friction wheel 11 to rotate, and then the strapping tape is moved along the tape feeding roller frame 15, and the strapping tape is fed to the welding of the fixed fuse device 12 through the tape conveyor frame 13. The baling tape is continuously fed into the baler as the friction wheel 11 rotates, moves along the stacking frame of the baler and is wound around the brick stack to be packaged, and then enters from the other side of the baler head through the guide of the stacking frame. At this time, the second cylinder 122 can be started and the first lower pressing frame 126 can be pressed down to make the first lower pressing frame 126 descend and rest against the welding table of the welding baling frame 125, thereby squeezing and fixing the baling tape and preventing the baling tape from continuing to pass through. At the same time, the servo motor is reversed to reverse the friction wheel 11 and tighten the baling tape. The servo motor is then turned off to stop the friction wheel 11 from rotating. At this time, the third cylinder 124 is started to make the third cylinder 124 drive the third lower pressing frame 127 to move downward.Then, the friction block 21 is synchronously driven to move downward, and the forward and reverse motor 24 is started to produce rapid forward and reverse rotation and output power to the friction block 21 through the moving handle 26, so that the friction block 21 produces rapid reciprocating motion. At the same time, the welding table of the welding stand 125 is located at the corresponding position of the friction block 21 and can be provided with a rough anti-skid layer to prevent slipping during welding, and contacts the overlapping position of the strapping tape to generate a large amount of heat through friction to heat-melt weld it, and then cut off the strapping tape, and retract the first cylinder 121, and synchronously raise the second cylinder 122 and the third cylinder 124, so that the first lower pressure frame 126 and the third lower pressure frame 127 are no longer squeezed on the strapping tape, so that the middle section of the welding stand 125 swings along the connecting block 10, and then the welding table position is lifted upward, thereby making the welded strapping tape The strap is separated from the welding stand 125 and tied to the brick pile that needs to be packaged. At this time, the single strapping strapping of the brick pile can be completed. The above steps are repeated many times at different positions to wrap multiple strapping straps around the brick pile. At the same time, the strapping machine head drives the friction wheel 11 through the servo motor. The high torque and high precision of the servo motor are used to ensure the accuracy and tightening force of the strapping strap, and it is convenient to perform forward and reverse rotation. The cylinder is combined with a single forward and reverse motor 24 to drive the fixed fuse device 12 with lower precision requirements. The cylinder ensures the fixation of the strapping strap and simplifies the overall structure. The high torque forward and reverse motor 12 is used to ensure the friction welding effect. While maintaining the accurate laying and welding of the strapping strap by the strapping machine head, the overall structure is relatively simple and maintenance is more convenient.

[0025] The chassis 5 is further provided with a fourth cylinder 123, and the middle section of the telescopic rod of the fourth cylinder 123 is movably engaged with a second lower pressing frame 128. The outer wall of the middle section of the second lower pressing frame 128 is slidably connected to the inner wall of the sliding groove of the connecting block 10. Before the strapping tape is reflowed and welded, the fourth cylinder 123 can be started at the same time to drive the second lower pressing rod 128 to move downward, thereby further fixing the reflowed strapping tape and cooperating with the first lower pressing frame 126 to fix the strapping tape in a small range, further avoiding the slipping phenomenon generated during hot melt welding, making the strapping tape easier to be welded, and achieving better welding effect.

[0026] The chassis 5 is further provided with a fifth cylinder 23, and the end of the telescopic rod of the fifth cylinder 23 is provided with a guide plate 129 that can extend to the welding table of the welding stand 125. When the strapping tape is fed into the welding stand 125, the guide plate can be pushed out by the fifth cylinder 23 to guide the entering strapping tape, thereby allowing it to pass through the welding stand more conveniently, preventing it from colliding with other structures in the welding stand 125 and being unable to be output from the strapping machine head. At the same time, when the strapping tape reflows, it is layered up and down through the guide plate 129 to prevent the strapping tape from stacking abnormally. During welding, the fifth cylinder 23 can be retracted to retract the guide plate 129, thereby not affecting the welding process.

[0027] The top of the tape feed roller frame 15 is also provided with a tape guide piece 14, which is conducive to guiding the input strapping tape so that it can be better introduced between the tape feed roller frame 15 and the friction wheel 11;

[0028] The front bottom of the body 1 is also movably engaged with a cover plate 4, which is convenient for covering the cover plate 4 to protect the internal structure of the body 1 when in use;

[0029] The top of the machine body 1 is provided with a transverse track frame 3 for transverse movement on the palletizing frame, which is conducive to the machine body 1 being installed on the palletizing frame and being able to be transversely moved by the transverse track frame 3, thereby quickly adjusting the position of the packing machine head;

[0030] The chassis 5 is further provided with a tape return pipe 17 below the tape conveyor frame 13, which is conducive to better positioning of the strapping tape after passing through the stacking rack and inputting it into the welding stand 125, so that the upper and lower layers of the strapping tape are more uniform, thereby preventing abnormal stacking of the strapping tape;

[0031] The bottom surface of the third lower pressing frame 127 is provided with a cutter 22 on one side of the friction block 21 close to the belt insertion end, which is conducive to automatically cutting the strapping belt after welding, and has a higher degree of automation.

[0032] The working principle of the utility model is as follows: when in use, the baler head is loaded onto the palletizing frame, and the machine body 1 is fixed on the palletizing frame, and then the baling tape can be fed into the tape feeding roller frame 15 through the top of the machine body 1, and moved between the tape feeding roller frame 15 and the friction wheel 11 driven by the servo motor. At this time, the servo motor can be started to drive the friction wheel 11 to rotate, and then the baling tape is moved along the tape feeding roller frame 15, and the baling tape is fed into the welding stand 125 position of the fixed fuse device 12 through the belt conveyor frame 13, and passes through the welding stand 125. As the friction wheel 11 rotates, the baling tape is continuously input, and moves along the palletizing frame of the baler and is wound around the brick pile to be packaged. Then, it enters from the other side of the baler head through the guide of the stacking machine frame. At this time, the second cylinder 122 can be started and the first lower pressure frame 126 can be pressed down, so that the first lower pressure frame 126 can be lowered and rest against the welding table of the welding table 125, thereby squeezing and fixing the strapping tape and preventing the strapping tape from continuing to pass through. At the same time, the servo motor is reversed to reverse the friction wheel 11 and tighten the strapping tape. Then, the servo motor is turned off to stop the friction wheel 11 from rotating. At this time, the third cylinder 124 is started to drive the third lower pressure frame 127 to move downward, thereby synchronously driving the friction block 21 to move downward, and the forward and reverse motor 24 is started to produce rapid forward and reverse rotation and output power through the moving handle 26. The friction block 21 is given to the friction block 21, causing the friction block 21 to produce a rapid reciprocating motion. At the same time, the welding platform of the welding stand 125 is located at the corresponding position of the friction block 21 and can be provided with a rough anti-skid layer to prevent slipping during welding. It contacts the overlapping position of the strapping tape and generates a large amount of heat through friction to melt it. Then the strapping tape is cut off, and the first cylinder 121 is retracted. The second cylinder 122 and the third cylinder 124 are raised synchronously, so that the first lower pressing frame 126 and the third lower pressing frame 127 are no longer squeezed on the strapping tape, so that the middle section of the welding stand 125 swings along the connecting block 10, and then the position of the welding platform is lifted upward, thereby making the welded strapping tape detach from the welding stand 125 and tied to the brick pile to be packaged. The single strapping of the brick stack can be completed by repeating the above steps at different positions many times, and multiple strapping tapes can be wrapped around the brick stack. At the same time, the baler head drives the friction wheel 11 through the servo motor, and the high torque and high precision of the servo motor are used to ensure the accuracy and tightening force of the conveying strapping tape, and it is convenient to perform forward and reverse rotation. The cylinder is combined with a single forward and reverse motor 24 to drive the fixed fuse device 12 with lower precision requirements. The cylinder ensures the fixation of the strapping tape and simplifies the overall structure. The high-torque forward and reverse motor 12 is used to ensure the friction welding effect. While keeping the baler head accurately laying and welding the strapping tape, the overall structure is simpler and maintenance is more convenient.

[0033] This utility model protects the product's structure; the component models are not the subject of this utility model's protection and are generally known technology. Any commercially available component that can achieve the aforementioned functions of this utility model can be used as an alternative. Therefore, component models and other parameters are not described in detail in this utility model. The contribution of this utility model lies in the scientific combination of the components.

[0034] The above shows and describes the basic principles, main features and 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 illustrative purposes. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements shall fall within the scope of the present invention as claimed. The scope of protection claimed in the present invention shall be defined by the appended claims and their equivalents. Any details not described in the present invention are well known to those skilled in the art.

Claims

1. A brick stacking machine baling head, comprising a machine body (1) mounted on a stacking machine frame, the machine body (1) comprising an inner plate (16) and a chassis (5) arranged at the bottom of the inner plate (16), a belt feed roller frame (15) penetrating the inner plate (16), a fixed fuse device (12) penetrating and fixedly arranged on the inner plate (16) is provided on the top surface of the chassis (5), a belt conveyor frame (13) with a through slot is provided between one side of the fixed fuse device (12) and the bottom end of the belt feed roller frame (15), and the machine body is characterized in that: The inner plate (16) is also penetrated by a friction wheel (11) driven by a servo motor, and the outer wall of the friction wheel (11) is in contact with the middle section of the tape feed roller frame (15). The fixed fuse device (12) includes a first cylinder (121) provided on the upper surface of the chassis (5) and a connecting block (10) penetrated and fixedly provided on the inner plate (16) and provided with a plurality of sliding grooves on the surface. The middle section of the telescopic rod of the first cylinder (121) is movably engaged with a welding stand (125). The welding stand (125) The chassis (5) is movably engaged with both sides of the connecting block (10), and a second cylinder (122) is provided on the chassis (5), and the middle section of the telescopic rod of the second cylinder (122) is movably engaged with a first lower pressure frame (126), and the outer wall of the middle section of the first lower pressure frame (126) is slidably connected to the inner wall of the sliding groove of the connecting block (10). The chassis (5) is also provided with a third cylinder (124), and the middle section of the telescopic rod of the third cylinder (124) is movably engaged with a lower pressure welding device that is slidably connected to the inner wall of the sliding groove of the connecting block (10).

2. The brick stacking machine packing head according to claim 1, characterized in that: The chassis (5) is further provided with a fourth cylinder (123), the middle section of the telescopic rod of the fourth cylinder (123) is movably engaged with a second lower pressing frame (128), and the outer wall of the middle section of the second lower pressing frame (128) is slidably connected to the inner wall of the sliding groove of the connecting block (10).

3. The brick stacking machine packing head according to claim 1, characterized in that: The downward pressure welding device comprises a forward and reverse motor (24) arranged on a chassis (5) and a third downward pressure frame (127) movably engaged with the middle section of the telescopic rod of the third cylinder (124); a friction block (21) is movably engaged at the bottom of the third downward pressure frame (127); a movable handle (26) is movably engaged on one side of the friction block (21); and the other end of the movable handle (26) is sleeved on the rotating shaft of the forward and reverse motor (24).

4. The brick stacking machine packing head according to claim 1, characterized in that: A fifth cylinder (23) is also provided on the chassis (5), and a guide plate (129) is provided on the end of the telescopic rod of the fifth cylinder (23) and can extend onto the welding table of the welding stand (125).

5. The brick stacking machine packing head according to claim 1, characterized in that: A belt guide piece (14) is also provided on the top of the belt feeding roller frame (15).

6. The brick stacking machine packing head according to claim 1, characterized in that: The front bottom of the machine body (1) is also movably engaged with a cover plate (4).

7. The brick stacking machine packing head according to claim 1, characterized in that: A transverse track frame (3) for transverse movement on the palletizing frame is provided on the top of the machine body (1).

8. The brick stacking machine packing head according to claim 1, characterized in that: A belt return pipe (17) is also provided on the chassis (5) below the belt conveyor frame (13).

9. The brick stacking machine packing head according to claim 3, characterized in that: The bottom surface of the third lower pressing frame (127) is provided with a cutter (22) on one side of the friction block (21) close to the belt insertion end.

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