Building block groove broaching tool
By designing the block groove pulling tool, the groove pulling blocks and conveyor belts that are matched with the lifting screw and the displacement screw are solved, and the groove tilt and time-consuming problems caused by human operation are achieved, and a stable and efficient block groove pulling process is achieved.
Patent Information
- Application Number
- CN202510605023.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2025-07-29
AI Technical Summary
When existing block groove pulling tools are operated by manpower, it is easy to cause the groove to bend and bend, which is time-consuming and labor-consuming, affecting construction efficiency.
A block groove pulling tool is designed, including components such as brackets, lifting blocks, pulling blocks, conveyor belts and limit blocks. Through the coordination of the lifting screw and the displacement screw, the position adjustment and stable clamping of the groove pulling blocks are realized, and the movement of the conveyor belt is used for groove pulling operation.
The stability and efficiency of the groove pulling process are improved, the groove tilt and labor consumption are avoided, and the construction efficiency is improved.
Smart Images

Figure CN120382559A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of block grooving, and more particularly to a block grooving tool. Background Art
[0002] Block grooving refers to opening a groove on bricks used for building to increase the contact area and adhesiveness of cement mortar.
[0003] Existing block grooving is carried out by some rigid tools, and force is applied manually on the bricks to pull and open a groove. Since the bricks used for blocks have low hardness, the groove can be directly opened by pulling. However, for such grooving, due to the instability of human force, the opened groove will not be a straight line and is prone to tilt. At the same time, manual grooving is too time-consuming and laborious, affecting the construction efficiency. Summary of the Invention
[0004] The purpose of the present invention is to provide a block grooving tool, which solves the problems that when grooving blocks manually, the started groove is prone to tilt and bend, and manual grooving is too time-consuming and laborious.
[0005] The present invention is achieved through the following technical solutions:
[0006] The present invention provides a block grooving tool, including a bracket. A lifting block is connected to the middle of the bracket. A grooving block is connected to the bottom of the lifting block. A lifting screw rod is connected to the top of the lifting block. A displacement screw rod is connected to the middle of the grooving block. A conveyor belt is arranged at the bottom middle of the bracket. Limit blocks are arranged on the surface of the conveyor belt. A pressing block is connected to the middle of the limit blocks. A limiting component is connected to one side of the limit blocks. The limiting component swings along the axis under pressure.
[0007] Preferably, the bracket includes lifting chutes, which are arranged on both sides of the middle of the bracket.
[0008] Preferably, the displacement screw rod penetrates through the grooving block, and both ends of the displacement screw rod are fitted and connected to the side surfaces of the connecting blocks. The side wall of the displacement screw rod is thread-matched with the penetrated part of the grooving block.
[0009] Preferably, the connecting block further includes a lifting slider and a transmission gear. The lifting slider is arranged on one side of the connecting block. The transmission gear is connected inside the connecting block.
[0010] Preferably, the lifting slider is a "T"-shaped convex block on one side of the connecting block that cooperates with the lifting chute. Part of the transmission gear protrudes on the surface of the connecting block, and the transmission gear meshes with one end of the displacement screw rod.
[0011] Preferably, the lifting screw rod penetrates through the top of the bracket, and the side wall of the lifting screw rod is thread-matched with the penetrated hole on the top of the bracket. The lifting screw rod is rotatably connected to the lifting block.
[0012] Preferably, the limiting block is a convex block connected to the conveyor belt in an "L" shape, and every two limiting blocks are arranged in a set opposite to each other.
[0013] Preferably, the limiting component includes a deflecting block, a hinge shaft, a resisting block and a shrinking groove. The shrinking groove is arranged on one side of the limiting block, the deflecting block is connected in the shrinking groove, the hinge shaft is arranged at one end of the deflecting block, and the resisting block is arranged on the side of the hinge shaft far away from the deflecting block.
[0014] Preferably, the resisting block and the deflecting block are connected to the hinge shaft at a certain angle, the resisting block is arranged in an "L" shape, the space of the shrinking groove is larger than the volume of the deflecting block, and torsion springs are arranged at both ends of the hinge shaft.
[0015] Preferably, one end of the grooving block is arranged as a triangular blade, the conveyor belt is driven by a motor, the pressing block is a square block with one end arranged in an arc shape, and the top of the pressing block is connected to the groove on the limiting block through a spring.
[0016] The technical solution of the present invention has at least the following advantages and beneficial effects:
[0017] 1. Through the cooperation of the lifting block and the limiting block arranged in the device, the lifting block can adjust the position of the grooving block to contact different positions of the bricks connected in the limiting block, and then the conveyor belt moves to groove the bricks.
[0018] 2. The device is also provided with a limiting component. When the limiting component is deflected under pressure, it can clamp and abut against both sides of the brick, so that the brick will not displace left and right, making the grooving process more stable. Brief Description of the Drawings
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.
[0020] Figure 2 It is a schematic diagram of the side view structure of the present invention.
[0021] Figure 3 It is a schematic diagram of the front view sectional structure of the lifting block of the present invention.
[0022] Figure 4 It is a schematic diagram of the side view sectional structure of the connecting block of the present invention.
[0023] Figure 5 It is a schematic diagram of the overall structure of the limiting block of the present invention.
[0024] Figure 6 It is a schematic diagram of the bottom view sectional structure of the limiting block of the present invention.
[0025] Reference numerals: 1 - support, 101 - lifting chute, 2 - lifting block, 201 - grooving block, 2011 - displacement screw rod, 202 - connecting block, 2021 - lifting slider, 2022 - transmission gear, 203 - lifting screw rod, 3 - conveyor belt, 301 - limiting block, 302 - deflecting block, 3021 - hinge shaft, 3022 - abutting block, 303 - contraction groove, 304 - pressing block. Detailed implementation mode
[0026] The following combines Figures 1 to 6 to make a detailed description of the present invention.
[0027] A block grooving tool includes a support 1. The middle part of the support 1 is connected with a lifting block 2. The bottom of the lifting block 2 is connected with a grooving block 201. The top of the lifting block 2 is connected with a lifting screw rod 203. The middle part of the grooving block 201 is connected with a displacement screw rod 2011. The middle bottom part of the support 1 is provided with a conveyor belt 3. The surface of the conveyor belt 3 is provided with a limiting block 301. The middle part of the limiting block 301 is connected with a pressing block 304. One side of the limiting block 301 is connected with a limiting component, and the limiting component swings along the axis under pressure.
[0028] First, place the bricks to be grooved on the conveyor belt 3, and then press against the bricks through the grooving block 201, so that the bricks will leave grooves on their surfaces through the grooving block 201 after moving through the conveyor belt 3.
[0029] Further, the displacement screw rod 2011 penetrates through the grooving block 201, and both ends of the displacement screw rod 2011 are fitted and connected to the side surfaces of the connecting block 202. The side wall of the displacement screw rod 2011 is thread - matched with the penetrating part of the grooving block 201. The connecting block 202 further includes a lifting slider 2021 and a transmission gear 2022. The lifting slider 2021 is arranged on one side of the connecting block 202, and the transmission gear 2022 is connected inside the connecting block 202. The support 1 includes a lifting chute 101, and the lifting chute 101 is arranged on both sides of the middle part of the support 1. The lifting slider 2021 is a "T" - shaped convex block on one side of the connecting block 202 that cooperates with the lifting chute 101. Part of the transmission gear 2022 protrudes on the surface of the connecting block 202, and the transmission gear 2022 meshes with one end of the displacement screw rod 2011. The lifting screw rod 203 penetrates through the top of the support 1, and the side wall of the lifting screw rod 203 is thread - matched with the penetrating hole at the top of the support 1. The lifting screw rod 203 is rotatably connected with the lifting block 2.
[0030] Meanwhile, the grooving block 201 can drive the entire lifting block 2 to rise and displace by controlling the rotation of the top lifting screw rod 203, so as to adapt to bricks of different heights and create grooves of different depths. At the same time, the lifting block 2 is rotationally connected to the lifting screw rod 203. Therefore, when rotating the lifting screw rod 203, it will not affect the lifting block 2. And both ends of the lifting block 2 are displaced and lifted along the lifting chute 101 through the lifting sliders 2021 on one side of the connecting block 202, making the lifting of the lifting block 2 more stable.
[0031] Then, when it is necessary to adjust the left and right positions of the grooving block 201, the protruding transmission gear 2022 is controlled to rotate to engage and drive the displacement screw rod 2011 to rotate. Since the thread on the side wall of the displacement screw rod 2011 matches the thread of the penetrated part of the grooving block 201, when the displacement screw rod 2011 rotates, the grooving block 201 will be displaced horizontally along the displacement screw rod 2011 to adjust the left and right positions. At the same time, the top of the grooving block 201 is also connected to the bottom of the lifting block 2 in a limited sliding manner to make the displacement of the grooving block 201 more stable.
[0032] Furthermore, the limiting block 301 is a convex block connected to the conveyor belt 3 in an "L" shape, and every two limiting blocks 301 are arranged oppositely as a group. The limiting component includes a deflecting block 302, a hinge shaft 3021, a resisting block 3022, and a contraction groove 303. The contraction groove 303 is arranged on one side of the limiting block 301. The deflecting block 302 is connected in the contraction groove 303. The hinge shaft 3021 is arranged at one end of the deflecting block 302. The resisting block 3022 is arranged on the side of the hinge shaft 3021 away from the deflecting block 302. The resisting block 3022 is connected to the deflecting block 302 at a certain angle on the hinge shaft 3021. The resisting block 3022 is arranged in an "L" shape. The space of the contraction groove 303 is larger than the volume of the deflecting block 302. Torsion springs are arranged at both ends of the hinge shaft 3021. One end of the grooving block 201 is arranged as a triangular blade. The conveyor belt 3 is driven by a motor. The pressing block 304 is a square block with one end being arc-shaped, and the top of the pressing block 304 is connected to the groove on the limiting block 301 through a spring.
[0033] When placing the brick on the conveyor belt 3, first start from one end of the conveyor belt 3. When the two limit blocks 301 in a group are not completely on the same plane, only one of the limit blocks 301 is on the top surface of the conveyor belt 3, so that one end of the brick can be first fitted into the limit block 301. When one end is fitted into the limit block 301, it will squeeze the arc surface of the abutting block 304. By pushing and applying pressure, the abutting block 304 is forced to contract and move, allowing the brick to be fitted in. At the same time, due to the reset of the spring, the abutting block 304 will exert a certain pressing force on the brick, making the brick more stable. The contraction of the abutting block 304 can also accommodate bricks of different height specifications. Then, due to the continuous transmission of the conveyor belt 3, the other limit block 301 moves to fit the other end of the brick, thus completing the limitation of the front and rear ends of the brick and preventing the brick from shifting during grooving.
[0034] When the brick abuts against one side of the limit block 301, it will press against the deflection block 302, forcing the deflection block 302 to deflect into the contraction groove 303. The deflection of the deflection block 302 is centered on the hinge shaft 3021. When the deflection block 302 deflects into the contraction groove 303, it will drive the abutting block 3022 on one side to deflect. Then, through the "L"-shaped abutting block 3022, one end will abut against the side wall of the brick. After the limit block 301 limits both ends of the brick at the same time, the abutting block 3022 will also complete the clamping and limiting of both sides of the brick, so that the brick will not shake left and right during grooving. At the same time, after the limit block 301 moves to one end through the conveyor belt 3, the limit block 301 will deflect with the conveyor belt 3, thus releasing one end of the brick so that it can be removed from the limit block 301.
[0035] The following is the specific implementation process of the present invention. First, place the bricks to be grooved on the conveyor belt 3, and then use the grooving block 201 to abut and press the bricks, so that the bricks will leave grooves on their surfaces after passing through the conveyor belt 3 by the grooving block 201. At the same time, the grooving block 201 can drive the entire lifting block 2 to rise and displace by controlling the rotation of the top lifting screw rod 203, so as to adapt to bricks of different heights and create grooves of different depths. At the same time, the lifting block 2 is rotationally connected to the lifting screw rod 203. Therefore, when rotating the lifting screw rod 203, it will not affect the lifting block 2, and both ends of the lifting block 2 are displaced and lifted along the lifting chute 101 through the lifting slider 2021 on one side of the connecting block 202, making the lifting of the lifting block 2 more stable. Then, when it is necessary to adjust the left and right positions of the grooving block 201, control the rotation of the transmission gear 2022 of the protruding part to engage and drive the displacement screw rod 2011 to rotate. Because the thread on the side wall of the displacement screw rod 2011 matches the thread of the penetrated part of the grooving block 201, when the displacement screw rod 2011 rotates, the grooving block 201 will move horizontally along the displacement screw rod 2011 to adjust the left and right positions. At the same time, the top of the grooving block 201 is also connected to the bottom of the lifting block 2 in a limiting sliding manner to make the displacement of the grooving block 201 more stable. At the same time, when placing the bricks on the conveyor belt 3, first from one end of the conveyor belt 3, when a group of two limiting blocks 301 are not completely in the same plane, only one of the limiting blocks 301 is on the top surface of the conveyor belt 3, so that the bricks can first fit one end into the limiting block 301. When one end is fitted into the limiting block 301, it will squeeze the arc surface of the pressing block 304. Through pushing and pressing, the pressing block 304 is forced to contract and move, so that the bricks can be fitted in. At the same time, the pressing block 304 will produce a certain pressing force on the bricks due to the reset of the spring, making the bricks more stable. The contraction of the pressing block 304 can also adapt to bricks of different height specifications. Then, due to the continuous transmission of the conveyor belt 3, the other limiting block 301 moves to fit the other end of the bricks, thus completing the front and rear end limitation of the bricks and preventing the bricks from displacing during grooving. At the same time, when the bricks abut against one side of the limiting block 301, they will fit against the deflecting block 302 and press it, forcing the deflecting block 302 to deflect into the contraction groove 303. The deflection of the deflecting block 302 is centered on the hinge shaft 3021. When the deflecting block 302 deflects into the contraction groove 303, it will drive the abutting block 3022 on one side to deflect. Then, through the "L"-shaped abutting block 3022, one end will abut against the side wall of the bricks. After the limiting block 301 limits the two ends of the bricks at the same time, the abutting block 3022 will also complete the clamping and limiting of the two sides of the bricks, so that the bricks will not shake left and right during grooving. At the same time, after the limiting block 301 moves to one end through the conveyor belt 3, the limiting block 301 will deflect with the conveyor belt 3, thus releasing one end of the bricks.It can be removed from the limit block 301.,
Claims
1. A block grooving tool, comprising a bracket (1), characterized in that, A lifting block (2) is connected to the middle of the bracket (1). A pulling groove block (201) is connected to the bottom of the lifting block (2). A lifting screw rod (203) is connected to the top of the lifting block (2). A displacement screw rod (2011) is connected to the middle of the pulling groove block (201). A conveyor belt (3) is arranged at the bottom of the middle of the bracket (1). A limiting block (301) is arranged on the surface of the conveyor belt (3). A pressing block (304) is connected to the middle of the limiting block (301). A limiting component is connected to one side of the limiting block (301), and the limiting component swings along the axis under pressure.
2. A block pulling groove tool according to claim 1, characterized in that the bracket (1) includes a lifting chute (101), and the lifting chute (101) is arranged on both sides of the middle of the bracket (1).
3. A block pulling groove tool according to claim 1, characterized in that the displacement screw rod (2011) penetrates through the pulling groove block (201), and both ends of the displacement screw rod (2011) are fitted and connected to the sides of the connecting blocks (202), and the side wall of the displacement screw rod (2011) is thread-matched with the penetrating part of the pulling groove block (201).
4. A block pulling groove tool according to claim 1, characterized in that the connecting block (202) further includes a lifting slider (2021) and a transmission gear (2022), the lifting slider (2021) is arranged on one side of the connecting block (202), and the transmission gear (2022) is connected inside the connecting block (202).
5. A block pulling groove tool according to claim 4, characterized in that the lifting slider (2021) is a "T"-shaped protrusion on one side of the connecting block (202) that cooperates with the lifting chute (101), and a part of the transmission gear (2022) protrudes on the surface of the connecting block (202), and the transmission gear (2022) meshes with one end of the displacement screw rod (2011).
6. A block pulling groove tool according to claim 1, characterized in that the lifting screw rod (203) penetrates through the top of the bracket (1), and the side wall of the lifting screw rod (203) is thread-matched with the penetrating hole at the top of the bracket (1), and the lifting screw rod (203) is rotatably connected to the lifting block (2).
7. A block pulling groove tool according to claim 1, characterized in that the limiting block (301) is a convex block connected to the conveyor belt (3) in an "L" shape, and every two of the limiting blocks (301) are arranged oppositely as a group.
8. A block pulling groove tool according to claim 1, characterized in that the limiting component includes a deflection block (302), a hinge shaft (3021), a pressing block (3022) and a contraction groove (303), the contraction groove (303) is arranged on one side of the limiting block (301), the deflection block (302) is connected in the contraction groove (303), the hinge shaft (3021) is arranged at one end of the deflection block (302), and the pressing block (3022) is arranged on the side of the hinge shaft (3021) away from the deflection block (302).
9. A block grooving tool according to claim 8, characterized in that the abutting block (3022) and the deflecting block (302) are connected to the hinge shaft (3021) at a certain angle, the abutting block (3022) is arranged in an "L" shape, the space of the contraction groove (303) is larger than the volume of the deflecting block (302), and torsion springs are arranged at both ends of the hinge shaft (3021).
10. A block grooving tool according to claim 1, characterized in that one end of the grooving block (201) is provided with a triangular blade, the conveyor belt (3) is driven by a motor, the abutting block (304) is a square block with one end being arc-shaped, and the top of the abutting block (304) is connected to a groove in the limiting block (301) through a spring.