Multi-layer composite deadening felt pressing device

Abstract

The utility model relates to the technical field of deadening felt processing equipment, and discloses a multi-layer composite deadening felt pressing device which solves the problem that the distance between two pressing rollers cannot be adjusted to press multi-layer composite deadening felts with different thicknesses at present. A pressing mechanism is installed on the top of the base, an adjusting mechanism is installed on the right side of the pressing mechanism, and the pressing mechanism comprises a driving shaft located on the inner side of the groove; according to the multi-layer composite deadening felt pressing device, the rotating directions of the second pressing roller and the first pressing roller are opposite, so that the multi-layer composite deadening felt between the first pressing roller and the second pressing roller can be conveyed and pressed, and through cooperation of a sleeve, a third bevel gear, an ejector block and a limiting rod, the multi-layer composite deadening felt can be pressed; and then a third bevel gear and a fourth bevel gear can drive a second pressing roller to move up and down, so that the distance between the second pressing roller and the first pressing roller is conveniently changed to press multi-layer composite deadening felts with different thicknesses.

Description

Technical Field

[0001] The utility model belongs to the technical field of sound insulation felt processing equipment, in particular to a multi-layer composite sound insulation felt pressing device. Background Art

[0002] Sound insulation felt is a high-density roll material with a certain degree of flexibility made of rubber, polymer materials, etc. It is mainly used in combination with gypsum board for wall sound insulation and ceiling sound insulation. It is also used for sound insulation and damping vibration reduction of pipes and mechanical equipment. Multi-layer composite sound insulation felt needs to be pressed during the production process.

[0003] In the prior art, multi-layer composite sound insulation felt is mostly pressed by two pressing rollers, and the distance between the two pressing rollers is usually a certain value. Therefore, when pressing multi-layer composite sound insulation felt with a larger thickness, it is inconvenient to enter between the two pressing rollers. When pressing multi-layer composite sound insulation felt with a smaller thickness, the distance between the two pressing rollers is too large to press it. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a multi-layer composite sound insulation felt pressing device, which effectively solves the current problem that the distance between the two pressing rollers cannot be adjusted to press multi-layer composite sound insulation felts of different thicknesses.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a multi-layer composite sound insulation felt pressing device, comprising a base, a groove is provided on the top of the base, a pressing mechanism is installed on the top of the base, and an adjustment mechanism is installed on the right side of the pressing mechanism;

[0006] The pressing mechanism includes a driving shaft located inside the groove, the right end of the driving shaft passes through the base and is fixedly installed with a motor, a bracket is fixedly installed on the right side of the motor, the bracket is fixedly connected to the right side of the base, the left end of the driving shaft passes through the base and is fixedly installed with a bevel gear 1, and the outer side of the driving shaft is fixedly installed with a first pressing roller located inside the groove.

[0007] Preferably, a rotating column is installed above the base, a driven shaft is fixedly installed on the left side of the rotating column, a bevel gear four is fixedly installed on the left end of the driven shaft, a second pressure roller is fixedly installed on the outside of the driven shaft, and the second pressure roller is located directly above the first pressure roller.

[0008] Preferably, a support plate is fixedly installed on the left side of the base, the top of the support plate is rotatably connected to a rotating shaft, a top block is fixedly installed on the top of the rotating shaft, bevel gear two is fixedly installed on the outside of the rotating shaft, bevel gear two is meshed with bevel gear one, bevel gear three is movably installed on the outside of the rotating shaft, bevel gear three is located above bevel gear two, bevel gear two is meshed with bevel gear four.

[0009] Preferably, a sleeve is fixedly installed on the top of the bevel gear three, and the sleeve is sleeved on the outside of the rotating shaft. Limit rods are fixedly installed on both sides of the top of the sleeve. The top ends of the two limit rods pass through the top block and are fixedly connected to the limit block, and the two limit rods are movably connected to the top block.

[0010] Preferably, the adjustment mechanism includes a mounting frame fixed to the top of the base, the mounting frame is located on the right side of the groove, a screw sleeve is movably mounted on the inner side of the mounting frame, and the left side of the screw sleeve is rotatably connected to the right side of the rotating column.

[0011] Preferably, a screw is installed on the inner side of the installation frame, the bottom end of the screw is rotatably connected to the top of the base, the top end of the screw passes through the installation frame and is fixedly installed with a rotating disk, and the screw is threadedly sleeved with the threaded sleeve.

[0012] Preferably, a connecting plate is fixedly installed on the left side of the screw sleeve, an outer ring is fixedly installed on the left side of the connecting plate, a fixing ring is fixedly installed on the outside of the sleeve, an outer groove is provided on the outside of the fixing ring, and the fixing ring is rotatably connected to the outer ring through the outer groove.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] (1) The utility model can rotate the bevel gear 1 and the first pressure roller through the cooperation between the motor and the driving shaft, and can rotate the sleeve through the cooperation between the bevel gear 1 and the bevel gear 2 as well as the limit rod and the top block, and can rotate the second pressure roller through the cooperation between the bevel gear 3 and the bevel gear 4 as well as the driven shaft. At the same time, the second pressure roller and the first pressure roller have opposite rotation directions, and can transport and press the multi-layer composite sound insulation felt between the first pressure roller and the second pressure roller. And through the cooperation between the sleeve and the bevel gear 3 as well as the top block and the limit rod, the bevel gear 3 and the bevel gear 4 can drive the second pressure roller to move up and down, thereby facilitating the change of the distance between the second pressure roller and the first pressure roller to press the multi-layer composite sound insulation felt of different thicknesses.

[0015] (2) The new type can make the rotating column and the connecting plate move up and down by cooperating between the rotating disk and the screw rod, and between the screw sleeve and the mounting frame, and can make the bevel gear three move up and down by cooperating between the fixed ring and the outer ring, so as to keep the bevel gear three and the bevel gear four always engaged, thereby facilitating the adjustment of the distance between the second pressure roller and the first pressure roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0017] In the attached figure:

[0018] Figure 1 This is a schematic structural diagram of the multi-layer composite sound insulation felt pressing device of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the pressing mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the sleeve structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the fixing ring structure of the utility model;

[0023] In the figure: 1. base; 2. pressing mechanism; 201. driving shaft; 202. first pressure roller; 203. support plate; 204. bevel gear one; 205. bevel gear two; 206. bevel gear three; 207. sleeve; 208. rotating shaft; 209. bevel gear four; 2010. driven shaft; 2011. second pressure roller; 2012. rotating column; 2013. bracket; 2014. motor; 2015. top block; 2016. limiting rod; 2017. limiting block; 3. groove; 4. adjusting mechanism; 401. mounting frame; 402. outer groove; 403. outer ring; 404. fixing ring; 405. connecting plate; 406. rotating disk; 407. screw; 408. screw sleeve. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Embodiment 1, by Figure 1-Figure 5 The utility model includes a base 1 , a groove 3 is provided on the top of the base 1 , a pressing mechanism 2 is installed on the top of the base 1 , and an adjusting mechanism 4 is installed on the right side of the pressing mechanism 2 .

[0026] Embodiment 2, on the basis of embodiment 1, the pressing mechanism 2 includes a driving shaft 201 located inside the groove 3, the right end of the driving shaft 201 passes through the base 1 and is fixedly installed with a motor 2014, the right side of the motor 2014 is fixedly installed with a bracket 2013, the bracket 2013 is fixedly connected to the right side of the base 1, the left end of the driving shaft 201 passes through the base 1 and is fixedly installed with a bevel gear 1 204, the outside of the driving shaft 201 is fixedly installed with a first pressing roller 202 located inside the groove 3, a rotating column 2012 is installed above the base 1, a driven shaft 2010 is fixedly installed on the left side of the rotating column 2012, a bevel gear 4 209 is fixedly installed on the left end of the driven shaft 2010, a second pressing roller 2011 is fixedly installed on the outside of the driven shaft 2010, the second pressing roller 2011 is located just above the first pressing roller 202, the base 1 is fixedly installed with a support plate 203 on the left side, and a rotating shaft 208 is rotatably connected to the top of the support plate 203. A top block 2015 is fixedly installed on the top of the rotating shaft 208. A bevel gear 205 is fixedly installed on the outside of the rotating shaft 208. The bevel gear 205 is meshed with the bevel gear 1 204. A bevel gear 3 206 is movably installed on the outside of the rotating shaft 208. The bevel gear 3 206 is located above the bevel gear 205. The bevel gear 205 is meshed with the bevel gear 4 209. A sleeve 207 is fixedly installed on the top of the bevel gear 3 206. The sleeve 207 is sleeved on the outside of the rotating shaft 208. Limit rods 2016 are fixedly installed on both sides of the top of the sleeve 207. The tops of the two limit rods 2016 all pass through the top block 2015 and are fixedly connected to the limit block 2017, and the two limit rods 2016 are movably connected to the top block 2015.

[0027] First, the multi-layer composite sound insulation felt is placed between the first pressure roller 202 and the second pressure roller 2011, and then the motor 2014 is started to drive the rotation of the driving shaft 201 and the rotation of the first pressure roller 202. At the same time, the rotating shaft 208 is driven to rotate through the meshing action of the bevel gear 1 204 and the bevel gear 2 205, and the sleeve 207 is driven to rotate through the cooperation between the limit rod 2016 and the top block 2015. Then, the second pressure roller 2011 is driven to rotate through the cooperation between the bevel gear 3 206 and the bevel gear 4 209 and the driven shaft 2010. At the same time, the rotation directions of the second pressure roller 2011 and the first pressure roller 202 are opposite, and finally the transportation and pressing of the multi-layer composite sound insulation felt are completed.

[0028] Embodiment 3, on the basis of embodiment 1, the adjustment mechanism 4 includes a mounting frame 401 fixed to the top of the base 1, the mounting frame 401 is located on the right side of the groove 3, a screw sleeve 408 is movably installed on the inner side of the mounting frame 401, the left side of the screw sleeve 408 is rotatably connected to the right side of the rotating column 2012, a screw rod 407 is installed on the inner side of the mounting frame 401, the bottom end of the screw rod 407 is rotatably connected to the top of the base 1, the top end of the screw rod 407 passes through the mounting frame 401 and is fixedly installed with a rotating disk 406, the screw rod 407 is threadedly sleeved with the screw sleeve 408, a connecting plate 405 is fixedly installed on the left side of the screw sleeve 408, an outer ring 403 is fixedly installed on the left side of the connecting plate 405, a fixing ring 404 is fixedly installed on the outer side of the sleeve 207, an outer groove 402 is provided on the outer side of the fixing ring 404, and the fixing ring 404 is rotatably connected to the outer ring 403 through the outer groove 402;

[0029] When it is necessary to press together multiple layers of composite sound insulation felts of different thicknesses, first rotate the rotating disk 406 to drive the rotation of the screw 407, and drive the screw sleeve 408 to move up and down on the inner side of the mounting frame 401, and then drive the rotating column 2012 and the driven shaft 2010 to move up and down. At the same time, the sleeve 207 is driven up and down through the action of the connecting plate 405, the fixing ring 404 and the outer ring 403, and the second pressing roller 2011 is driven up and down, while keeping the bevel gear three 206 and the bevel gear four 209 always engaged. Finally, the distance between the second pressing roller 2011 and the first pressing roller 202 is adjusted to achieve the pressing of multiple layers of composite sound insulation felts of different thicknesses.

[0030] Working principle: When in use, first place the multi-layer composite sound insulation felt between the first pressure roller 202 and the second pressure roller 2011, then start the motor 2014, drive the rotation of the driving shaft 201, and drive the rotation of the first pressure roller 202, and at the same time drive the rotation shaft 208 through the meshing action of the bevel gear 1 204 and the bevel gear 2 205, and drive the rotation of the sleeve 207 through the cooperation between the limit rod 2016 and the top block 2015, and then drive the rotation of the second pressure roller 2011 through the cooperation between the bevel gear 3 206 and the bevel gear 4 209 and the driven shaft 2010, and at the same time, the second pressure roller 2011 and the first pressure roller 202 rotate in opposite directions, and finally complete the multi-layer composite sound insulation felt. The conveying and pressing of the sound insulation felt is carried out. When it is necessary to press the multi-layer composite sound insulation felt of different thicknesses, first rotate the rotating disk 406 to drive the rotation of the screw 407, and drive the screw sleeve 408 to move up and down on the inner side of the mounting frame 401, and then drive the rotating column 2012 and the driven shaft 2010 to move up and down. At the same time, the sleeve 207 is driven up and down through the action of the connecting plate 405, the fixed ring 404 and the outer ring 403, and the second pressing roller 2011 is driven up and down, while keeping the bevel gear three 206 and the bevel gear four 209 always engaged. Finally, the distance between the second pressing roller 2011 and the first pressing roller 202 is adjusted to realize the pressing of the multi-layer composite sound insulation felt of different thicknesses.

Claims

1. A multi-layer composite sound insulation felt pressing device, comprising a base (1), characterized in that: The top of the base (1) is provided with a groove (3), the top of the base (1) is provided with a pressing mechanism (2), and the right side of the pressing mechanism (2) is provided with an adjusting mechanism (4); The pressing mechanism (2) comprises a driving shaft (201) located inside the groove (3); the right end of the driving shaft (201) passes through the base (1) and is fixedly mounted with a motor (2014); a bracket (2013) is fixedly mounted on the right side of the motor (2014); the bracket (2013) is fixedly connected to the right side of the base (1); the left end of the driving shaft (201) passes through the base (1) and is fixedly mounted with a bevel gear 1 (204); and a first pressing roller (202) located inside the groove (3) is fixedly mounted on the outer side of the driving shaft (201).

2. The multi-layer composite sound insulation felt pressing device according to claim 1, characterized in that: A rotating column (2012) is installed above the base (1), a driven shaft (2010) is fixedly installed on the left side of the rotating column (2012), a bevel gear (209) is fixedly installed on the left end of the driven shaft (2010), and a second pressing roller (2011) is fixedly installed on the outer side of the driven shaft (2010), and the second pressing roller (2011) is located directly above the first pressing roller (202).

3. The multi-layer composite sound insulation felt pressing device according to claim 1, characterized in that: A support plate (203) is fixedly installed on the left side of the base (1), a rotating shaft (208) is rotatably connected to the top of the support plate (203), a top block (2015) is fixedly installed on the top of the rotating shaft (208), a second bevel gear (205) is fixedly installed on the outside of the rotating shaft (208), the second bevel gear (205) is meshed with the first bevel gear (204), and a third bevel gear (206) is movably installed on the outside of the rotating shaft (208), the third bevel gear (206) is located above the second bevel gear (205), and the second bevel gear (205) is meshed with the fourth bevel gear (209).

4. The multi-layer composite sound insulation felt pressing device according to claim 3, characterized in that: A sleeve (207) is fixedly installed on the top of the bevel gear three (206), and the sleeve (207) is sleeved on the outside of the rotating shaft (208). Limit rods (2016) are fixedly installed on both sides of the top of the sleeve (207), and the top ends of the two limit rods (2016) pass through the top block (2015) and are fixedly connected to the limit block (2017), and the two limit rods (2016) are movably connected to the top block (2015).

5. The multi-layer composite sound insulation felt pressing device according to claim 1, characterized in that: The adjustment mechanism (4) comprises a mounting frame (401) fixed to the top of the base (1), the mounting frame (401) being located on the right side of the groove (3), a screw sleeve (408) being movably mounted on the inner side of the mounting frame (401), and the left side of the screw sleeve (408) being rotatably connected to the right side of the rotating column (2012).

6. The multi-layer composite sound insulation felt pressing device according to claim 5, characterized in that: A screw rod (407) is installed on the inner side of the installation frame (401), the bottom end of the screw rod (407) is rotatably connected to the top of the base (1), the top end of the screw rod (407) passes through the installation frame (401) and is fixedly installed with a rotating disk (406), and the screw rod (407) is threadedly sleeved with a screw sleeve (408).

7. The multi-layer composite sound insulation felt pressing device according to claim 5, characterized in that: A connecting plate (405) is fixedly installed on the left side of the screw sleeve (408), an outer ring (403) is fixedly installed on the left side of the connecting plate (405), a fixing ring (404) is fixedly installed on the outer side of the sleeve (207), an outer groove (402) is provided on the outer side of the fixing ring (404), and the fixing ring (404) is rotatably connected to the outer ring (403) through the outer groove (402).

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