Foam rod positioner

Abstract

The utility model relates to the technical field of sealants, and discloses a foam rod positioner which comprises a first mounting plate, a transmission case fixed at the top of the first mounting plate, a stand column fixed on the upper surface of the transmission case, a grip fixed at the top end of the stand column, a group of cross plates capable of freely ascending and descending mounted on the lower surface of the transmission case, and two groups of second mounting plates fixed on the lower surfaces of the cross plates, an auxiliary wheel is rotatably connected in each group of second mounting plates, a stemming wheel is rotatably connected to the inner side of the first mounting plate, and an elastic ring plate is fixedly clamped on the peripheral side face of the stemming wheel. And the filling depth of the foam rod can be controlled by adjusting the height of the auxiliary wheel, the width of the filling wheel can be changed by replacing the elastic annular plate, the filling wheel can adapt to the widths of different glue lines, and the filling requirement for the foam rods with the glue lines of different widths is met.

Description

Technical Field

[0001] The utility model relates to the technical field of sealants, and more specifically, to a foam stick positioner. Background Art

[0002] During the industrial production process, for the sake of aesthetics or sealing performance, gaps need to be glued. Workers need to fill the glue joints with sealant. Before applying the sealant, workers will fill the glue joints with foam sticks. Because the foam stick is a relatively soft material, workers usually fill it with their hands or use some simple tools to fill the foam sticks, such as sealant nozzles or small wooden sticks.

[0003] Filling the foam stick with simple tools such as a wooden stick or a sealant nozzle will cause the foam stick to have different depths, resulting in bubbles on the surface of the sealant after the sealant is applied later. Based on this, the utility model designs a foam stick positioner to solve the above problem. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a foam stick positioner to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a foam wand positioner comprises a first mounting plate, a transmission box is fixed on the top of the first mounting plate, a column is fixed on the upper surface of the transmission box, a handle is fixed on the top of the column, a group of freely liftable horizontal plates are mounted on the lower surface of the transmission box, two groups of second mounting plates are fixed on the lower surface of the horizontal plates, an auxiliary wheel is rotatably connected to each group of the second mounting plates, a stuffing wheel is rotatably connected to the inner side of the first mounting plate, and an elastic ring plate is clamped and fixed to the peripheral side of the stuffing wheel.

[0006] As a preferred technical solution of the present invention, a rotating shaft is rotatably connected to the inner side of the first mounting plate, and the stuffing wheel is fixedly sleeved on the outer side of the rotating shaft.

[0007] As an optimal technical solution of the present invention, a card slot is provided on the peripheral side of the stuffing wheel, a card strip is fixed on the inner side of the elastic ring plate, the card strip is fixed on the inner side of the card slot, and a notch is provided on one side of the elastic ring plate.

[0008] As an optimal technical solution of the present invention, two groups of guide rods are fixed on the lower surface of the transmission box, a base plate is fixed to the bottom end of the guide rod, the cross plate is slidably sleeved on the side surface of the guide rod, and two threaded screws are rotatably connected between the base plate and the transmission box, and the threaded screws pass through the cross plate and are threadedly connected to the cross plate.

[0009] As an optimal technical solution of the present invention, the top ends of the two threaded screws pass through the transmission box and are fixed with gears, chains are sleeved on the circumferential sides of the two gears, a rotating shaft is fixed on the top end of one of the gears, and the top end of the rotating shaft passes through the transmission box and is fixed with a knob.

[0010] As a preferred technical solution of the present invention, a rubber pad is fixedly sleeved on the peripheral side of the handle, and the peripheral side of the rubber pad is provided with anti-slip grooves.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. The utility model controls the rotation of the threaded screw to drive the horizontal plate to move vertically up and down, thereby controlling the height of the auxiliary wheel, so that the auxiliary wheel rolls along both sides of the glue seam and the elastic ring plate extends into the sealant glue seam. By pushing the positioner back and forth, the elastic ring plate can be rolled back and forth in the glue seam. Through the squeezing of the elastic ring plate, the filling depth of the foam rod in the glue seam can be made consistent, and the filling depth of the foam rod can be controlled by adjusting the height of the auxiliary wheel.

[0013] 2. The utility model can realize the replacement of the elastic ring plate by fixing the card strip and the card slot. By replacing the elastic ring plate, the width of the stuffing wheel can be changed, so that the stuffing wheel can adapt to the width of different glue seams and meet the filling requirements of foam rods of different widths of glue seams. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of the foam stick positioner of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the auxiliary wheel of the utility model;

[0016] Figure 3 This is a schematic diagram of the internal structure of the transmission box of the utility model;

[0017] Figure 4 This is a schematic structural diagram of the utility model when the stuffing wheel is disassembled.

[0018] In the figure: 1. First mounting plate; 2. Transmission box; 3. Column; 4. Handle; 5. Rubber pad; 6. Rotating shaft; 7. Filling wheel; 8. Slot; 9. Clip strip; 10. Elastic ring plate; 11. Notch; 12. Horizontal plate; 13. Second mounting plate; 14. Auxiliary wheel; 15. Guide rod; 16. Bottom plate; 17. Threaded screw; 18. Gear; 19. Chain; 20. Rotating shaft; 21. Knob. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figures 1 to 4 As shown, the utility model provides a foam stick positioner, including a first mounting plate 1, a transmission box 2 is fixed on the top of the first mounting plate 1, a column 3 is fixed on the upper surface of the transmission box 2, a handle 4 is fixed on the top of the column 3, a group of freely liftable horizontal plates 12 are installed on the lower surface of the transmission box 2, two groups of second mounting plates 13 are fixed on the lower surface of the horizontal plates 12, each group of second mounting plates 13 is rotatably connected to an auxiliary wheel 14, a stuffing wheel 7 is rotatably connected to the inner side of the first mounting plate 1, and the side surface of the stuffing wheel 7 is elastically fixed. The ring plate 10, by controlling the height of the auxiliary wheel 14, makes the auxiliary wheel 14 roll along both sides of the glue seam, and makes the elastic ring plate 10 extend into the sealant glue seam. By pushing the positioner back and forth, the elastic ring plate 10 can be made to roll back and forth in the glue seam. By squeezing the elastic ring plate 10, the filling depth of the foam rod in the glue seam can be made consistent. The filling depth of the foam rod can be controlled by adjusting the height of the auxiliary wheel 14. The elastic ring plate 10 can be replaced by fixing it with the clamping strip 9 and the clamping groove 8.

[0021] The first mounting plate 1 is rotatably connected to a rotating shaft 6 on its inner side, a stuffing wheel 7 is fixedly sleeved on the outer side of the rotating shaft 6, and a rubber pad 5 is fixedly sleeved on the side of the handle 4. The side of the rubber pad 5 is provided with anti-slip grooves. The rubber pad 5 and the anti-slip grooves make it convenient for the user to hold the handle 4 and easy to use.

[0022] Among them, a card slot 8 is opened on the side surface of the stuffing wheel 7, and a card strip 9 is fixed on the inner side of the elastic ring plate 10. The card strip 9 is fixed to the inner side of the card slot 8, and a notch 11 is provided on one side of the elastic ring plate 10. The card strip 9 is fixed to the card slot 8 by carding. The elastic ring plate 10 can be replaced to change the width of the stuffing wheel 7, so that the stuffing wheel 7 can adapt to the width of different glue seams and meet the filling requirements of foam rods with different widths of glue seams;

[0023] Among them, two groups of guide rods 15 are fixed to the lower surface of the transmission box 2, and a base plate 16 is fixed to the bottom end of the guide rod 15. The cross plate 12 is slidably sleeved on the side surface of the guide rod 15. Two threaded screws 17 are rotatably connected between the bottom plate 16 and the transmission box 2. The threaded screw 17 passes through the cross plate 12 and is threadedly connected to the cross plate 12. The top ends of the two threaded screws 17 pass through the transmission box 2 and are fixed with gears 18. Chains 19 are sleeved on the side surfaces of the two gears 18. A rotating shaft 20 is fixed to the top of one gear 18. The top end of the rotating shaft 20 passes through the transmission box 2 and is fixed with a knob 21. The lifting and lowering of the cross plate 12 can be controlled by driving the threaded screw 17, thereby controlling the height of the auxiliary wheel 14. The setting of the guide rod 15 plays a guiding role, which can make the cross plate 12 slide vertically stably.

[0024] The working principle and use process of this utility model:

[0025] During use, the foam stick is pre-stuffed into the glue seam, and the knob 21 is turned to drive the rotating shaft 20 to rotate. The transmission of the chain 19 drives the two rotating shafts 20 to rotate simultaneously, thereby driving the two threaded screws 17 to rotate synchronously. The drive of the threaded screws 17 can control the lifting and lowering of the cross plate 12, thereby controlling the height of the auxiliary wheel 14. Then, the auxiliary wheel 14 is made to roll along both sides of the glue seam, and the elastic ring plate 10 is extended into the sealant glue seam. By pushing the positioner back and forth, the elastic ring plate 10 can be made to roll back and forth in the glue seam. By squeezing the elastic ring plate 10, the filling depth of the foam stick in the glue seam can be made consistent, and the filling depth of the foam stick can be controlled by adjusting the height of the auxiliary wheel 14.

[0026] By fixing the clamping strip 9 with the clamping slot 8, the elastic ring plate 10 can be replaced. By replacing the elastic ring plate 10, the width of the stuffing wheel 7 can be changed, so that the stuffing wheel 7 can adapt to the width of different glue seams and meet the filling requirements of foam rods with different widths of glue seams.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Foam stick positioner, characterized by: The invention comprises a first mounting plate (1), a transmission box (2) is fixed on the top of the first mounting plate (1), a column (3) is fixed on the upper surface of the transmission box (2), a handle (4) is fixed on the top of the column (3), a group of freely liftable horizontal plates (12) are installed on the lower surface of the transmission box (2), two groups of second mounting plates (13) are fixed on the lower surface of the horizontal plates (12), each group of the second mounting plates (13) is rotatably connected to an auxiliary wheel (14), a stuffing wheel (7) is rotatably connected to the inner side of the first mounting plate (1), and an elastic ring plate (10) is fixed to the side surface of the stuffing wheel (7).

2. The foam stick positioner according to claim 1, characterized in that: The inner side of the first mounting plate (1) is rotatably connected to a rotating shaft (6), and the stuffing wheel (7) is fixedly sleeved on the outer side of the rotating shaft (6).

3. The foam stick positioner according to claim 1, characterized in that: A clamping groove (8) is provided on the peripheral side of the stuffing wheel (7), a clamping strip (9) is fixed on the inner side of the elastic ring plate (10), the clamping strip (9) is clamped and fixed on the inner side of the clamping groove (8), and a notch (11) is provided on one side of the elastic ring plate (10).

4. The foam stick positioner according to claim 1, characterized in that: Two groups of guide rods (15) are fixed on the lower surface of the transmission box (2), and a bottom plate (16) is fixed to the bottom end of the guide rod (15). The transverse plate (12) is slidably sleeved on the peripheral side of the guide rod (15). Two threaded screw rods (17) are rotatably connected between the bottom plate (16) and the transmission box (2), and the threaded screw rods (17) pass through the transverse plate (12) and are threadedly connected to the transverse plate (12).

5. The foam stick positioner according to claim 4, characterized in that: The top ends of the two threaded screw rods (17) penetrate into the transmission box (2) and are fixed with gears (18), the peripheral sides of the two gears (18) are sleeved with chains (19), the top end of one gear (18) is fixed with a rotating shaft (20), the top end of the rotating shaft (20) penetrates the transmission box (2) and is fixed with a knob (21).

6. The foam stick positioner according to any one of claims 1 to 5, characterized in that: A rubber pad (5) is fixedly sleeved on the side surface of the handle (4), and anti-slip grooves are provided on the side surface of the rubber pad (5).

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