Hot melting vulcanization welding equipment for rubber waterstop

Abstract

The utility model relates to the technical field of waterstop welding, and particularly discloses rubber waterstop hot melting vulcanization welding equipment which comprises a bottom plate, hinge blocks are arranged on the two sides of the bottom plate, a mounting frame is connected to the upper portion of the bottom plate, a connecting plate is arranged at the bottom of the middle of the mounting frame, and a hot melting plate is connected to the bottom of the connecting plate. A lifting rod is connected to the middle of the mounting frame, connecting blocks are arranged on the two sides of the bottom plate, and limiting assemblies are connected to the middles of the connecting blocks and swing along the shafts. By means of the limiting assembly arranged in the device, when the water stop belt is placed, due to the fact that pressure is applied to the weight of the water stop belt, the limiting assembly deflects along the shaft and is clamped to the connecting block, and after the water stop belt is well placed, deviation and sliding caused by touch of external force are avoided. When a hot melting machine conducts hot melting welding on a water stop belt, due to the fact that the water stop belt is prone to displacement and sliding due to external force touch, position adjustment needs to be conducted again easily, and the hot melting welding efficiency is affected.

Description

Technical Field

[0001] This utility model relates to the field of waterstop welding technology, and more specifically, to a rubber waterstop hot melt vulcanization welding equipment. Background Technology

[0002] Welding of waterstops involves placing one end of two waterstops on a hot melt machine, then covering them with a raw rubber sheet for heating and fusion, so that the two ends of the waterstops are welded together.

[0003] However, when placing the waterstop at both ends of the existing hot melt machine, the remaining part of the waterstop is mostly exposed, making it easy to be touched by external forces. This causes the part placed on the hot melt machine to shift and slide, requiring adjustment. At the same time, when applying pressure, the waterstop is also prone to some displacement, which ultimately affects the effect of hot melt welding. Utility Model Content

[0004] The purpose of this utility model is to provide a rubber waterstop hot melt vulcanization welding equipment, which solves the problem that when hot melt machines are used to hot melt weld waterstops, the waterstops are prone to displacement and sliding due to external force, which requires readjustment and affects the efficiency of hot melt welding.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model provides a rubber waterstop hot melt vulcanization welding equipment, including a base plate, hinge blocks on both sides of the base plate, an installation frame connected to the top of the base plate, a connecting plate at the bottom of the middle of the installation frame, a hot melt plate connected to the bottom of the connecting plate, a lifting rod connected to the middle of the installation frame, connecting blocks on both sides of the base plate, and a limit component connected to the middle of the connecting blocks, the limit component swinging along the axis.

[0007] Preferably, the lifting rod is rotatably connected to the top of the hot melt plate through the connecting plate.

[0008] Preferably, the connecting block has a rectangular opening in the middle.

[0009] Preferably, the limiting component includes a limiting rod, a pressure rod, a hinge shaft, a shrinkage groove, and a limiting block. The limiting rod is located at one end of the opening in the middle of the connecting block, the pressure rod is located on one side of the limiting rod, the hinge shaft is located on both sides of the bottom of the limiting rod, the shrinkage groove is located on one side of the limiting rod, and the limiting block is connected in the shrinkage groove.

[0010] Preferably, the limiting rod is connected to one end of the opening in the middle of the connecting block via hinge shafts on both sides of the bottom, and one end of the hinge shaft is connected to the grooves on both sides of the opening in the middle of the connecting block via a torsion spring.

[0011] Preferably, the compression rod is a protruding rod that extends obliquely to one side of the limiting rod.

[0012] Preferably, the limiting block is a long strip with an arc-shaped bend. The limiting block is connected to the shrinkage groove spring through a square block at one end, and the limiting block is connected to the side of the limiting rod where the pressure rod is set.

[0013] The technical solution of this utility model has at least the following advantages and beneficial effects:

[0014] 1. The limiting component in the device can be used to deflect the limiting component along the axis when the waterstop is placed due to the pressure of the weight of the waterstop, thereby clamping it onto the connecting block, so that the waterstop will not shift or slide due to external force after it is placed. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a top view cross-sectional structural diagram of the connecting block of this utility model.

[0017] Figure 3 This utility model Figure 2 A magnified structural diagram of point A in the middle.

[0018] Reference numerals: 1-base plate, 101-hinge block, 2-mounting bracket, 201-hot melt plate, 202-connecting plate, 203-lifting rod, 204-deflection block, 3-connecting block, 301-limiting rod, 3011-compression rod, 3012-hinge shaft, 3013-shrinkage groove, 3014-limiting block. Detailed Implementation

[0019] The following is combined Figures 1 to 3 This utility model will be described in detail.

[0020] A rubber waterstop hot melt vulcanization welding device includes a base plate 1, hinge blocks 101 on both sides of the base plate 1, a mounting frame 2 connected to the top of the base plate 1, a connecting plate 202 at the bottom of the middle of the mounting frame 2, a hot melt plate 201 connected to the bottom of the connecting plate 202, a lifting rod 203 connected to the middle of the mounting frame 2, connecting blocks 3 on both sides of the base plate, a limit component connected to the middle of the connecting block 3, the limit component swinging along an axis, the lifting rod 203 passing through the connecting plate 202 and rotatably connected to the top of the hot melt plate 201, and a rectangular opening in the middle of the connecting block 3.

[0021] First, place both ends of the two waterstops on the base plate 1. Then, overlap the two waterstops with raw rubber sheets. By closing the mounting bracket 2 with the base plate 1, the hot melt plate 201 applies pressure and heats the raw rubber sheets to melt and connect the two ends of the waterstops together. At the same time, the mounting bracket 2 is opened by deflecting the deflection block 204 connected to the hinge block on one side, making it easy to open the mounting bracket 2. Then, by controlling the lifting rod 203, the hot melt plate 201 is raised and lowered to apply pressure, thereby completing the hot melt welding.

[0022] Furthermore, the limiting assembly includes a limiting rod 301, a pressure rod 3011, a hinge shaft 3012, a contraction groove 3013, and a limiting block 3014. The limiting rod 301 is located at one end of the opening in the middle of the connecting block 3, the pressure rod 3011 is located on one side of the limiting rod 301, the hinge shaft 3012 is located on both sides of the bottom of the limiting rod 301, the contraction groove 3013 is located on one side of the limiting rod 301, and the limiting block 3014 is connected in the contraction groove 3013. The limiting rod 301 passes through the bottom... The hinge shafts 3012 on both sides of the part are connected to one end of the opening in the middle of the connecting block 3, and one end of the hinge shaft 3012 is connected to the grooves on both sides of the opening in the middle of the connecting block 3 through a torsion spring. The pressure rod 3011 is a protruding rod that extends obliquely on one side of the limiting rod 301. The limiting block 3014 is a long strip that is curved in an arc shape. The limiting block 3014 is connected to the shrink groove 3013 spring through a square block at one end, and the limiting block 3014 is connected to the side of the limiting rod 301 where the pressure rod 3011 is located.

[0023] Meanwhile, when the waterstop is placed on the bottom plate 1, the waterstop will first be placed on the top of the pressure rod 3011 on one side of the limiting rod 301. The weight of the waterstop will apply pressure, which will force the pressure rod 3011 to deflect to one side, thereby causing the limiting rod 301 to also deflect. Finally, the waterstop will contact the top of the connecting block 3, and the limiting rod 301 will also deflect due to the tilted pressure rod 3011, so that it fits against the top of the waterstop, thereby completing the clamping and limiting of the waterstop.

[0024] Then, the side of the limiting rod 301 that is in contact with the waterstop is also connected to the limiting block 3014 through the shrinkage groove 3013. Through the contact between the limiting block 3014 and the waterstop, the waterstop will form a thorn effect due to the circular bending setting of the limiting block 3014, so that the waterstop will not slip, and will not be suspended between the waterstop and the remaining part due to the height of the bottom plate 1. This will prevent the waterstop from sliding due to the gravity of the suspended part dragging the waterstop at one end, or if it is offset by external force after placement, it will be difficult to control stably and requires multiple adjustments, which is quite troublesome.

[0025] The following is a detailed implementation process of this utility model: First, place both ends of the two waterstops on the base plate 1. Then, overlap the two waterstops with a raw rubber sheet. By closing the mounting bracket 2 and the base plate 1, the hot melt plate 201 applies pressure and heats the raw rubber sheet to melt and connect the two ends of the waterstops together. Simultaneously, the mounting bracket 2 is opened by deflecting the deflector block 204 connected to a hinge block on one side, facilitating its opening. Then, by controlling the lifting rod 203, the hot melt plate 201 is raised and lowered to apply pressure, thus completing the hot melt welding. When placing the waterstops on the base plate 1, the waterstops first rest on the top of the pressure rod 3011 on one side of the limiting rod 301. The weight of the waterstops applies pressure, forcing the pressure rod 3011 to deflect to one side, thereby causing the limiting rod 301 to also deflect. Finally, the waterstops contact the connecting block 3. The top of the waterstop is fixed, and the limiting rod 301 will also deflect due to the inclined pressure rod 3011, so that it fits against the top of the waterstop, thereby completing the clamping and limiting of the waterstop. This prevents the waterstop from easily shifting its position due to external force or gravity after it is placed. Then, the side of the limiting rod 301 that fits against the waterstop is also connected to the limiting block 3014 through the shrinkage groove 3013. Through the contact between the limiting block 3014 and the waterstop, the waterstop will form a thorn effect due to the circular bending of the limiting block 3014. This prevents the waterstop from slipping or being suspended between the waterstop and the bottom plate 1 due to the height of the bottom plate 1. This would prevent the waterstop from sliding due to the gravity of the suspended part, or from shifting due to external force after placement, making it difficult to control and requiring multiple adjustments, which is quite troublesome.

Claims

1. A rubber waterstop hot melt vulcanization welding device, comprising a base plate (1), hinge blocks (101) provided on both sides of the base plate (1), a mounting frame (2) connected above the base plate (1), a connecting plate (202) provided at the bottom of the middle part of the mounting frame (2), a hot melt plate (201) connected to the bottom of the connecting plate (202), a lifting rod (203) connected to the middle part of the mounting frame (2), and deflection blocks (204) provided on both sides of the mounting frame (2), characterized in that, Connecting blocks (3) are provided on both sides of the base plate, and a limiting component is connected to the middle of the connecting block (3). The limiting component swings along the axis.

2. The rubber waterstop hot melt vulcanization welding equipment according to claim 1, characterized in that, The lifting rod (203) passes through the connecting plate (202) and is rotatably connected to the top of the hot melt plate (201).

3. The rubber waterstop hot melt vulcanization welding equipment according to claim 1, characterized in that, The connecting block (3) has a rectangular opening in the middle.

4. The rubber waterstop hot melt vulcanization welding equipment according to claim 1, characterized in that, The limiting assembly includes a limiting rod (301), a pressure rod (3011), a hinge shaft (3012), a shrinkage groove (3013), and a limiting block (3014). The limiting rod (301) is located at one end of the opening in the middle of the connecting block (3). The pressure rod (3011) is located on one side of the limiting rod (301). The hinge shaft (3012) is located on both sides of the bottom of the limiting rod (301). The shrinkage groove (3013) is located on one side of the limiting rod (301). The limiting block (3014) is connected in the shrinkage groove (3013).

5. The rubber waterstop hot melt vulcanization welding equipment according to claim 4, characterized in that, The limiting rod (301) is connected to one end of the opening in the middle of the connecting block (3) via hinge shafts (3012) on both sides of the bottom, and one end of the hinge shaft (3012) is connected to the grooves on both sides of the opening in the middle of the connecting block (3) via a torsion spring.

6. The rubber waterstop hot melt vulcanization welding equipment according to claim 4, characterized in that, The pressure rod (3011) is a protruding rod that extends obliquely on one side of the limiting rod (301).

7. The rubber waterstop hot melt vulcanization welding equipment according to claim 4, characterized in that, The limiting block (3014) is a long strip with an arc-shaped bend. The limiting block (3014) is connected to the shrinkage groove (3013) spring through a square block at one end, and the limiting block (3014) is connected to the side of the limiting rod (301) where the pressure rod (3011) is set.

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