Decoration seam beautifying agent filling machine with stable filling agent

Abstract

A decoration seam beautifying agent filling machine stable in filling agent comprises a trolley provided with advancing wheels, a seam beautifying agent tank, an agent filling nozzle and a striking mechanism, the seam beautifying agent tank, the agent filling nozzle and the striking mechanism are arranged on the trolley, the striking mechanism comprises a striking frame which is arranged on the rear side of the agent filling nozzle and is in clearance fit with the trolley, and the seam beautifying agent tank is arranged on the striking frame. The rear portion of the beating frame can be pushed by the cart to advance along with the cart, walking wheels are arranged on the beating frame at intervals in the advancing direction, the matching portion is formed on the front portion of the beating frame and is in a hook shape, a hook rod is arranged on the shifting rod in a rotating mode, and the hook rod is hinged to the end of the shifting rod through a torsion spring to form a hook shape so as to be used for being matched with the matching portion in a hooking mode. On the basis that seam beautifying agent filling and striking vibration of tiles are synchronously completed, the vibration influence of the striking effect on the trolley and the agent filling nozzle on the trolley is reduced, and therefore the construction quality is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of caulking agent filling, and specifically relates to a caulking agent filling machine for decoration with stable filling agent. Background Art

[0002] During the laying of ceramic tile floors in interior decoration, the filling quality of the caulking agent directly affects the aesthetics and service life of the ceramic tile joints. Traditional caulking agent filling methods mainly rely on manual use of glue guns or trolley-type caulking machines for filling. During the filling process, when the caulking agent is pushed into the top of the ceramic tile joint, voids are easily generated, resulting in uneven filling, affecting the compactness and protective effect of the caulking agent. To improve the filling quality, it is usually necessary to tap the ceramic tiles to vibrate the caulking agent after the first filling and then perform a second filling. This process requires the cooperation of multiple people, with low efficiency, and the tapping force depends on the experience of the workers, making it difficult to ensure uniformity.

[0003] To solve the above technical problems, the applicant proposed a filling device for dense and uniform filling of caulking agent in CN202210368341.9. Its striking mechanism continuously swings upward and freely falls under the action of multiple lever rods on the axle of the front traveling wheel. After falling, it strikes the ceramic tiles through the striking piece, which on the one hand improves the filling efficiency of the caulking agent, and on the other hand avoids ineffective strikes caused by the overall or partial solidification of the caulking agent due to too long an interval between strikes, thereby ensuring the effect of improving the construction quality of the caulking agent by vibrating the ceramic tiles through striking. However, it was found in subsequent research and implementation that the striking mechanism in this technical solution will generate a strong instantaneous impact force when striking the ceramic tiles, resulting in the overall shaking of the trolley. Especially during the traveling process, it may cause the trolley to deviate or jump, resulting in a slight deviation in the position of the filling agent nozzle, or making it impossible to accurately align with the ceramic tile joint, further causing overflow of the caulking agent at the edge of the ceramic tile joint or uneven filling thickness, reducing the compactness of the caulking agent filling and affecting the construction quality. Summary of the Invention

[0004] The present invention aims to provide a caulking agent filling machine for decoration with stable filling agent, which reduces the vibration impact of the striking action on the trolley and the filling agent nozzle thereon while synchronously completing the filling of the caulking agent and vibrating the ceramic tiles by striking, thereby improving the construction quality.

[0005] To solve the above technical problems, the specific solution adopted by the present invention is as follows: A caulking agent filling machine for decoration with stable filling agent, including a trolley with traveling wheels and a caulking agent tank and a filling agent nozzle arranged on the trolley. A striking mechanism is arranged on the trolley. The striking mechanism is used to strike the tiles during the traveling of the trolley to make the tiles vibrate. A dial rod is arranged on the traveling shaft of the front traveling wheel. The dial rod is used to toggle the matching part of the striking mechanism to make the striking mechanism swing upward. The striking mechanism can swing downward due to the action of gravity after the matching part disengages from the dial rod, so as to strike the tiles through the striking parts arranged on the striking mechanism. The striking mechanism includes a striking frame arranged at the rear side of the filling agent nozzle and in clearance fit with the trolley. The caulking agent tank is arranged on the striking frame. The rear part of the striking frame can be pushed by the trolley and travel with the trolley. Walking wheels are arranged at intervals along the traveling direction on the striking frame. The front part of the striking frame forms the matching part and the matching part is hook-shaped. A hook rod is rotatably arranged on the dial rod. The hook rod is hinged to the end of the dial rod through a torsion spring and forms a hook shape for hook connection and cooperation with the matching part.

[0006] Preferably, a receiving cavity capable of accommodating the striking frame is arranged at the bottom of the trolley. The rear part of the striking frame has a V-shaped groove, and the rear cavity wall of the receiving cavity has a V-shaped pushing part adapted to the V-shaped groove.

[0007] Preferably, a rubber pad for buffering is arranged on the V-shaped groove or the V-shaped pushing part.

[0008] Preferably, the matching part is detachably connected to the striking frame; a threaded hole is arranged on the striking frame, a through hole corresponding to the threaded hole is arranged on the trolley, and a bolt for fixing the striking frame on the trolley is detachably connected in the threaded hole and the through hole.

[0009] Preferably, a sliding shaft is arranged in the striking frame in sliding fit along the traveling direction. The front end of the sliding shaft extends out of the striking frame and forms the matching part. A return spring and a friction block are sequentially arranged on the sliding shaft. The two ends of the return spring are respectively matched with the sliding shaft and the striking frame so that the matching part can be hooked and cooperated with the hook rod. A friction ring is arranged on the traveling shaft of the rear walking wheel. The friction block can contact the friction ring and brake the rear walking wheel after the hook rod drives the matching part to move forward.

[0010] Preferably, the side of the friction block facing the friction ring is arc-shaped and matches the outer edge specification of the friction ring.

[0011] Preferably, a plurality of dial rods are evenly arranged at intervals on the traveling shaft.

[0012] Preferably, the striking part is a walking wheel located at the front side of the striking frame.

[0013] In the present invention, the striking mechanism is completely separated from the trolley after the upper swing is toggled by the toggle rod, so that the vibration generated when the striking mechanism falls to strike the ceramic tile will not be transmitted to the trolley and the filling nozzle. This design ensures the continuity and uniformity of the caulking agent filling, and avoids the micro-offset of the filling nozzle position caused by vibration interference, resulting in overfilling at the edge of the ceramic tile gap or uneven filling thickness.

[0014] In a further preferred embodiment of the present invention, a V-shaped groove is provided at the rear part of the striking frame, and a V-shaped pushing part is provided on the trolley. After the striking frame is separated from the trolley and the striking is completed, the inclined contact surface between the V-shaped groove and the V-shaped pushing part can gently reposition the striking frame, reducing the impact vibration between the trolley and the striking frame. The design of the inclined contact surface in the shape of a V further reduces the interference received by the filling nozzle, ensuring the uniform filling of the caulking agent.

[0015] In a further preferred embodiment of the present invention, the engaging part is slidably engaged with the striking frame through a sliding shaft, and the contact between the friction block and the friction ring is triggered during the hooking process of the toggle rod to brake the rear traveling wheels. This design enables the striking frame to be separated from the toggle rod without contacting the trolley, thereby avoiding the additional impact vibration generated between the striking frame and the trolley, and further ensuring the stability of the trolley and the filling nozzle thereon. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of Embodiment 1 of a caulking agent filling machine for decoration with stable filling agent of the present invention;

[0017] Figure 2 is a schematic diagram of the cooperation relationship between the striking frame and the trolley in Embodiment 2 of a caulking agent filling machine for decoration with stable filling agent of the present invention;

[0018] Figure 3 is a schematic cross-sectional structural diagram of the striking frame part in Embodiment 3 of a caulking agent filling machine for decoration with stable filling agent of the present invention;

[0019] Reference numerals in the drawings: 1, traveling wheel; 2, traveling shaft; 3, push handle; 4, trolley; 5, accommodating cavity; 6, support frame; 7, caulking agent tank; 8, injection pump; 9, filling nozzle; 10, toggle rod; 11, pin shaft; 12, torsion spring; 13, hook rod; 14, engaging part; 15, traveling wheel; 16, traveling shaft; 17, striking frame; 18, threaded hole; 19, bolt; 20, through hole; 21, V-shaped pushing part; 22, V-shaped groove; 23, friction block; 24, sliding shaft; 25, spring seat; 26, return spring; 27, friction ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The technical solutions of the present invention are described below through 3 embodiments:

[0021] Example 1

[0022] As Figure 1 shown, a caulking agent stable caulking machine for decoration in this embodiment, like the prior patents mentioned in the background art, includes a trolley 4. A push handle 3 is provided at the rear of the trolley 4, and traveling shafts 2 are rotatably provided at the front and rear sides of the bottom respectively. Both ends of the traveling shaft 2 are respectively provided with traveling wheels 1, so that the trolley 4 can be pushed along the tile gap by a person holding the handle of the push handle 3. A caulking nozzle 9 is provided at the lower edge of the front end of the trolley 4. The caulking nozzle 9 is connected to a dosing pump 8 and a caulking agent tank 7 in sequence through a hose, so that the caulking agent in the caulking agent tank 7 can be filled into the tile gap through the dosing pump 8 by the caulking nozzle 9 during the traveling process of the trolley 4.

[0023] In order to perform effective hitting and shock during caulking, effectively eliminate the gap of the caulking agent to achieve the effect of uniform and dense caulking agent, a hitting mechanism is also provided in this embodiment, and a plurality of dial rods 10 are evenly spaced on the axle of the front traveling wheel 1. During the traveling process of the trolley 4, the plurality of dial rods 10 sequentially push the matching part 14 on the front side of the hitting mechanism to swing the front side of the hitting mechanism upward, and then after the dial rod 10 disengages from the matching part 14, the front end of the hitting mechanism freely falls under the action of gravity, so that the hitting piece provided at the lower edge position on the front side of the hitting mechanism hits the tile, realizing the continuous and synchronous progress of caulking and hitting.

[0024] Different from the prior patents mentioned in the background art, the present invention can effectively reduce the reverse impact force generated by the tile on the hitting piece when the hitting mechanism hits the tile and transmits it to the trolley 4 and the caulking nozzle 9 on the trolley 4, thereby maintaining the stability of the caulking nozzle 9 to further improve the uniformity of caulking agent filling. Specifically:

[0025] In the middle position of the bottom of the trolley 4 in this embodiment, there is a receiving cavity 5 with an open bottom, and the main body of the hitting mechanism, i.e., the hitting frame 17, is located in the receiving cavity 5. The above-mentioned caulking agent tank 7 is fixed on the hitting frame 17 through a support frame 6. Traveling shafts 16 are rotatably provided on both the front and rear sides of the hitting frame 17, and traveling wheels 15 are respectively provided at both ends of the traveling shaft 16. The left side of the hitting frame 17 is attached to the left inner wall of the receiving cavity 5, so that during the process of a person pushing the trolley 4 to travel to the right, the hitting frame 17 can be pushed by the trolley 4 to travel to the right synchronously. A hook-shaped matching part 14 is provided on the right side of the hitting frame 17, and the matching part 14 is spaced apart on the right inner wall of the receiving cavity 5. The end of the dial rod 10 is hinged to a hook rod 13 through a pin shaft 11, and a torsion spring 12 is sleeved on the pin shaft 11. Both ends of the torsion spring 12 are respectively fixed to the dial rod 10 and the hook rod 13, so that the hook rod 13 and the dial rod 10 maintain an approximately perpendicular state, so that they can be hooked and matched with the matching part 14 during the rotation of the dial rod 10 along with the front traveling shaft 2.

[0026] Through the above structure, in this embodiment, when the cart 4 moves to the right, the front travel shaft 2 rotates continuously. Figure 1 In the state shown, the lower left lever 10 and the hook rod 13 thereon are about to contact the matching part 14. As the traveling shaft 2 rotates continuously, the lever 10 and the hook rod 13 are hooked to the matching part 14, and drive the matching part 14 and the striking frame 17 to move forward, and drive the front side of the striking frame 17 to swing upward with the axis of the rear side traveling shaft 16 as the center of the circle. On the one hand, the striking frame 17 is moved forward to separate from the cart 4, and on the other hand, the front side of the striking frame 17 is lifted to accumulate gravitational potential energy. After the right side of the striking frame 17 is lifted to contact the cart 4, the cart 4 gives the right end of the striking frame 17 downward resistance to prevent it from continuing to swing upward. The resistance overcomes the torsion of the torsion spring 12 to make the hook rod 13 rotate and separate from the matching part 14, so that the right side of the striking frame 17 falls freely under the action of gravity, and the two front traveling wheels 15 serve as striking pieces to strike the tiles. Since the striking frame 17 and the trolley 4 are in a separated state during striking, the reverse impact force generated by striking will not be transmitted to the trolley 4 or even the filling nozzle 9, which is conducive to keeping the filling nozzle 9 unfixed, and further conducive to ensuring the uniformity of the filling of the caulking agent.

[0027] After the above-mentioned striking is completed, the left inner wall of the accommodating chamber 5 on the continuously moving trolley 4 contacts the left end of the striking frame 17 again, thereby pushing the striking frame 17 to move synchronously to the right again. Then the right side of the striking frame 17 is moved upward again by the next lever 10 and the hook rod 13 thereon, and the right side of the striking frame 17 falls down to strike the tile after being separated from the lever 10 and the hook rod 13. This cycle is repeated to complete the filling and striking operation of the caulking agent.

[0028] In order to facilitate transportation, in this embodiment, horizontally distributed through holes 20 are provided at the rear end of the cart 4, and threaded holes 18 corresponding to the through holes 20 are provided at the rear end of the striking frame 17, that is, the striking frame 17 can be fixed on the cart 4 by passing the bolt 19 through the through hole 20 and then screwing with the threaded hole 18. In order to avoid contact between the lever 10, the hook lever 13 and the matching part 14 in the non-working state, the matching part 14 of this embodiment can be detachably connected to the striking frame 17, that is, the left end of the matching part 14 is screwed and matched with the striking frame 17. During transportation, it is only necessary to screw the screw into the hole of the bolt 19, and then rotate the matching part 14 to make it separate from the rotation track of the lever 10 and the hook lever 13.

[0029] Example 2

[0030] This embodiment is a further improvement on the basis of embodiment 1. Figure 2As shown, the rear part of the striking frame 17 has a V-shaped groove 22, and the rear side cavity wall of the accommodating cavity 5 has a V-shaped pushing part 21 adapted to the V-shaped groove 22. After the striking frame 17 detaches from the trolley 4 and completes the striking, the inclined contact surfaces of the V-shaped groove 22 and the V-shaped pushing part 21 can gently reposition the striking frame 17, reducing the impact vibration between the trolley 4 and the striking frame 17. Compared with the contact surface design of the striking frame 17 and the trolley 4 perpendicular to the traveling direction, the design of the inclined contact surface in a V shape with the traveling direction can further reduce the interference received by the caulking nozzle 9, ensuring the uniform caulking of the sealant.

[0031] To further reduce the contact shock between the trolley 4 and the striking frame 17, in this embodiment, a rubber pad for buffering is provided on the V-shaped groove 22 or the V-shaped pushing part 21 for buffering.

[0032] Embodiment 3

[0033] This embodiment is also a further improvement based on Embodiment 1. As Figure 3 shown, a sliding shaft 24 is slidably disposed in the striking frame 17 in this embodiment, and the right end of the sliding shaft 24 passes through the striking frame 17 and is connected to the matching part 14. A friction block 23 and a return spring 26 are sequentially fixed on the part of the sliding shaft 24 located in the striking frame 17.

[0034] The return spring 26 is sleeved on the sliding shaft 24, its right side is fixedly connected to the striking frame 17, and its left side is fixedly connected to a spring seat 25 provided on the sliding shaft 24. When the matching part 14 is not in contact with the lever 10 and the hook lever 13, the return spring 26 is in a natural elongation state and positions the matching part 14 on the movement trajectories of the lever 10 and the hook lever 13. The friction block 23 is fixed on the lower edge of the sliding shaft 24 and is located on the left side of the rear traveling shaft 16. A friction ring 27 is fixedly provided on the traveling shaft 16, and the right side surface of the friction block 23 is an arc surface and is adapted to the outer edge specification of the friction ring 27.

[0035] Based on the above structure, the implementation process of this embodiment is slightly different from that of Embodiment 1:

[0036] After the hook rod 13 is hooked and engaged with the hook connection portion 14, it not only pulls the striking frame 17 to move rightward away from the trolley 4 and deflects the right end of the striking frame 17 upward, but also can compress the return spring 26 and move the sliding shaft 24 rightward so that the friction block 23 contacts the friction ring 27. At this time, the frictional engagement between the friction block 23 and the friction ring 27 produces a braking effect on the rear walking shaft 16, and the hook rod 13 is rotated to disengage from the engagement portion 14 by overcoming the torsion of the torsion spring 12 with this braking effect. Thus, in the implementation process of this embodiment, it is avoided that the striking frame 17 needs to touch the trolley 4 to provide resistance by the trolley 4 to overcome the torsion of the torsion spring 12 to separate the striking frame 17 and the hook rod 13, thereby further reducing the vibration during the striking process, facilitating the further stabilization of the position of the caulking nozzle 9, and further facilitating the uniformity of the application of the sealant.

Claims

1. A decoration caulking agent filling machine with stable filling agent, comprising a cart (4) provided with a traveling wheel (1), a caulking agent tank (7) and a filling agent nozzle (9) arranged on the cart (4), a striking mechanism arranged on the cart (4), the striking mechanism being used to strike tiles to vibrate the tiles when the cart (4) is moving, a lever (10) being provided on a traveling shaft (2) of the front traveling wheel (1), the lever (10) being used to move a matching part (14) of the striking mechanism to make the striking mechanism swing upward, the striking mechanism being able to swing downward due to gravity after the matching part (14) is separated from the lever (10), so as to strike the tiles through a striking piece arranged on the striking mechanism, characterized in that: The striking mechanism comprises a striking frame (17) which is arranged at the rear side of the filling nozzle (9) and is clearance-matched with the trolley (4); the caulking agent tank (7) is arranged on the striking frame (17); the rear part of the striking frame (17) can be pushed by the trolley (4) and move along with the trolley (4); running wheels (15) are arranged at intervals on the striking frame (17) along the moving direction; the front part of the striking frame (17) forms the matching part (14) and the matching part (14) is hook-shaped; a hook rod (13) is rotatably provided on the lever (10); the hook rod (13) is hinged to the end of the lever (10) through a torsion spring (12) and forms a hook shape for hooking and matching with the matching part (14).

2. A decoration seam filler coating machine with stable filler as claimed in claim 1, characterized in that: The bottom of the cart (4) is provided with a receiving chamber (5) capable of receiving the striking frame (17), the rear portion of the striking frame (17) is provided with a V-shaped groove (22), and the rear side wall of the receiving chamber (5) is provided with a V-shaped groove (22) adapted to fit the V-shaped groove (22). Shaped pushing portion (21).

3. A decoration seam filler coating machine with stable filler as claimed in claim 2, characterized in that: V A rubber cushion for buffering is provided on the V-shaped groove (22) or the V-shaped pushing portion (21).

4. A decoration seam filler coating machine with stable filler as claimed in claim 1, characterized in that: The matching portion (14) is detachably connected to the striking frame (17); a threaded hole (18) is provided on the striking frame (17); a through hole (20) corresponding to the threaded hole (18) is provided on the trolley (4); and bolts (19) for fixing the striking frame (17) to the trolley (4) are detachably connected in the threaded hole (18) and the through hole (20).

5. A decoration seam filler coating machine with stable filler as claimed in claim 1, characterized in that: A sliding shaft (24) that is slidably matched along the traveling direction is provided in the striking frame (17), the front end of the sliding shaft (24) extends from the striking frame (17) and forms a matching portion (14), the sliding shaft (24) is provided with a return spring (26) and a friction block (23) in sequence, the two ends of the return spring (26) are respectively matched with the sliding shaft (24) and the striking frame (17) so that the matching portion (14) can be hooked and matched with the hook rod (13), a friction ring (27) is provided on the walking shaft (16) of the rear walking wheel (15), and the friction block (23) can contact the friction ring (27) and brake the rear walking wheel (15) after the hook rod (13) drives the matching portion (14) to move forward.

6. A decoration seam filler coating machine with stable filler as claimed in claim 5, characterized in that: The side of the friction block (23) facing the friction ring (27) is arc-shaped and matches the specifications of the outer edge of the friction ring (27).

7. A decoration seam filler coating machine with stable filler as claimed in claim 1, characterized in that: A plurality of shifting rods (10) are evenly spaced apart on the travel shaft (2).

8. A decoration seam filler coating machine with stable filler as claimed in claim 1, characterized in that: The striking member is a running wheel (15) located at the front side of the striking frame (17).

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