Glass wool laying device in building keel

Abstract

The present invention relates to a laying device, and in particular to a glass wool laying device in a building keel. The present invention provides a glass wool laying device in a building keel that can automatically fix and tighten the glass wool and is easier to operate. The present invention provides such a glass wool laying device in a building keel, including a first support frame, a rotating shaft, wheels, a second support frame, a motor, a screw, a movable frame, a first guide rod, etc.; the lower left and right sides of the first support frame are rotatably penetrated by the rotating shaft, and the front and rear sides of the two rotating shafts are sleeved with wheels, the inner top of the first support frame is connected to the second support frame, the second support frame is L-shaped, and the upper side of the first support frame is installed with a motor, and the output shaft of the motor is connected with a screw. The fixing mechanism can fix the glass wool on the second support frame through the motor drive, and the pulled glass wool can be clamped by the clamping mechanism, so that the operator can use it more easily.

Description

Technical Field

[0001] The invention relates to a laying device, in particular to a glass wool laying device in a building keel. Background Art

[0002] Glass wool is a cotton-like material with good heat insulation, corrosion resistance and sound absorption. In the process of installing sound insulation panels in building decoration, the operator needs to first install a steel frame (also called keel) in the wall, and then lay the glass wool inside the keel. Since most of the produced glass wool is rolled up, the glass wool needs to be cut during the laying process, and finally sound insulation adhesive is laid on the outside of the steel frame.

[0003] At present, in the process of laying sound insulation cotton, multiple operators manually fix the sound insulation cotton, and then pull out the rolled sound insulation cotton and lay it on the wall. In the process of laying glass wool, operators are required to fix and tighten the glass wool. This operation process is troublesome, time-consuming and labor-intensive.

[0004] In view of the shortcomings of the above-mentioned prior art, a glass wool laying device in a building keel is designed to overcome the shortcomings of the prior art and can automatically fix and tighten the glass wool, making the operation easier. Summary of the invention

[0005] In order to overcome the disadvantages of the prior art that, during the process of laying glass wool, an operator is required to fix and tighten the glass wool, and this operation process is cumbersome, time-consuming and labor-intensive, the technical problem to be solved by the present invention is to provide a glass wool laying device in a building keel that can automatically fix and tighten the glass wool and is easier to operate.

[0006] In order to solve the above technical problems, the present invention provides a glass wool laying device in a building keel, comprising a first support frame, a rotating shaft, wheels, a second support frame, a motor, a screw, a movable frame, a first guide rod, a fixing mechanism and a clamping mechanism, the lower left and right sides of the first support frame are rotatably penetrated by the rotating shaft, the front and rear sides of the two rotating shafts are sleeved with wheels, the inner top of the first support frame is connected to the second support frame, the upper side of the first support frame is installed with a motor, the output shaft of the motor is connected with a screw, the upper right side of the first support frame is connected with a first guide rod for guiding, the lower part of the first guide rod is slidably sleeved with a movable frame, the movable frame is threadedly connected to the screw, and the movable frame is provided with a fixing mechanism for fixing the glass wool and a clamping mechanism for clamping the glass wool.

[0007] Preferably, the fixing mechanism includes a first connecting rod, a guide plate, a second guide rod, a first spring and a clamping plate. The first connecting rod is rotatably provided on the left side of the inner top of the movable frame, the lower side of the first connecting rod is connected to the guide plate, the second guide rod is connected between the left and right inner walls of the guide plate, and the middle part of the second guide rod is symmetrically slidably provided with a clamping plate for clamping the glass wool. The first spring wound around the outside of the second guide rod is connected between the inner left wall and the inner right wall of the guide plate on the left and right sides of the separated side.

[0008] Preferably, the clamping mechanism includes a fixed plate, a rotating plate, a second connecting rod and a spiral spring. The second supporting frame is symmetrically connected to the left side at the bottom and the left side at the top of the movable frame. The two second connecting rods are rotatably sleeved with a rotating plate for clamping glass wool. The rotating plates on the upper and lower sides are respectively connected to the second connecting rods on the upper and lower sides with spiral springs wound around the outside of adjacent second connecting rods. The second supporting frame is symmetrically connected to the left side at the bottom and the left side at the top of the movable frame with a fixed plate located in front of the rotating plate on the same side.

[0009] Preferably, it also includes a rotating mechanism for automatically clamping the glass wool, the rotating mechanism includes a winding wheel, a limiting ring, a pull rope, a contact piece and a sliding rod, the upper side of the first guide rod is connected with the limiting ring, the upper part of the second connecting rod is provided with a winding wheel, a pull rope passing around the limiting ring is connected between the winding wheel and the lower right side of the first guide rod, the pull rope is wound around the winding wheel, the front right side of the lower rotating plate is connected with a contact piece, the right end of the contact piece is inclined, the lower side of the movable frame is connected with a sliding rod for squeezing the contact piece, and the sliding rod slides through the first guide rod.

[0010] Preferably, a limiting mechanism for limiting the position of the glass wool is also included, the limiting mechanism includes a third guide rod, a limiting plate and a second spring, a third guide rod for guiding is connected between the left and right inner walls of the lower part of the second support frame, a limiting plate is slidably sleeved on the left part of the third guide rod, and a second spring wound around the outside of the third guide rod is connected between the lower right side of the limiting plate and the right inner wall of the second support frame.

[0011] Preferably, it also includes a locking mechanism for locking the wheel, the locking mechanism includes a connecting plate, a locking rod, a third spring and a touch rod, a slot block is sleeved on the middle part of the right rotating shaft, a connecting plate is symmetrically connected to the front and back of the lower right side of the first support frame, and a locking rod for locking the slot block is slidably penetrated on the opposite sides of the two connecting plates, a third spring wrapped around the outside of the locking rod is connected between the locking rod and the connecting plate on the same side, and a touch rod for squeezing the locking rod is connected to the lower right side of the moving frame.

[0012] Preferably, a cutting mechanism for cutting glass wool is also included, and the cutting mechanism includes a fixed frame, a cutter, a connecting rod and a fourth spring. The fixed frame is connected between the rear sides of the two rotating plates, a connecting rod slides through the middle of the fixed frame, a fourth spring wound around the outside of the connecting rod is connected between the connecting rod and the fixed frame, and the cutter is connected to the front side of the connecting rod.

[0013] Preferably, the first support frame is made of aluminum alloy.

[0014] On the basis of overcoming the shortcomings of the prior art, the present invention can also achieve the following beneficial effects:

[0015] 1. The fixing mechanism can fix the glass wool on the second support frame through the motor drive, and the pulled glass wool can be clamped through the clamping mechanism, so that the operator can use it more easily.

[0016] 2. The winding wheel is pulled by a pull rope, and the contact piece is squeezed by a sliding rod, so that the two rotating plates can automatically clamp the pulled glass wool. There is no need to manually pull the rotating plates, thus realizing automated operation.

[0017] 3. The second spring returns to the original position to allow the limit plate to move to the left to limit the position of the glass wool. The glass wool can also be positioned to make the laying of the glass wool smoother.

[0018] 4. The upward movement of the movable frame will drive the touch rod to move upward, so that the clamping rod can be clamped in the clamping slot block in the process of stabilizing the glass wool, thereby avoiding wheel displacement and increasing the stability of the device.

[0019] 5. After the operator lays the glass wool inside the keel, the operator can drive the cutter forward through the connecting rod, so as to cut the glass wool through the cutter, which facilitates the operator's cutting operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2 It is a partial three-dimensional structural schematic diagram of the present invention.

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the fixing mechanism of the present invention.

[0023] Figure 4 It is a partial cross-sectional view of the fixing mechanism of the present invention.

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the clamping mechanism of the present invention.

[0025] Figure 6It is a partial cross-sectional view of the clamping mechanism of the present invention.

[0026] Figure 7 It is a schematic diagram of the three-dimensional structure of the rotating mechanism of the present invention.

[0027] Figure 8 It is a partial three-dimensional structural schematic diagram of the rotating mechanism of the present invention.

[0028] Fig. 9 It is a schematic diagram of the three-dimensional structure of the limiting mechanism of the present invention.

[0029] Fig.10 It is a three-dimensional structural schematic diagram of the locking mechanism of the present invention.

[0030] Fig.11 It is a three-dimensional structural schematic diagram of the cutting mechanism of the present invention.

[0031] The markings in the accompanying drawings are: 1-first support frame, 2-rotating shaft, 3-wheel, 4-second support frame, 5-motor, 6-screw, 7-moving frame, 8-first guide rod, 9-fixing mechanism, 91-first connecting rod, 92-guide plate, 93-second guide rod, 94-first spring, 95-clip plate, 10-clamping mechanism, 101-fixed plate, 102-rotating plate, 103-second connecting rod, 104-volute spring, 11-rotating mechanism , 111-winding wheel, 112-limiting ring, 113-pull rope, 114-contact piece, 115-sliding rod, 12-limiting mechanism, 121-third guide rod, 122-limiting plate, 123-second spring, 13-locking mechanism, 131-connecting plate, 132-locking rod, 133-third spring, 134-touch rod, 14-cutting mechanism, 141-fixed frame, 142-cutter, 143-connecting rod, 144-fourth spring. DETAILED DESCRIPTION

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] Example 1

[0034] A glass wool laying device in a building keel, such as Figure 1-2As shown, it includes a first support frame 1, a rotating shaft 2, a wheel 3, a second support frame 4, a motor 5, a screw 6, a movable frame 7, a first guide rod 8, a fixing mechanism 9 and a clamping mechanism 10. The rotating shaft 2 is rotatably penetrated on both sides of the lower part of the first support frame 1. The material of the first support frame 1 is aluminum alloy, which is light in weight and hard in strength. The front and rear sides of the two rotating shafts 2 are sleeved with wheels 3. The second support frame 4 is bolted to the inner top of the first support frame 1. The shape of the second support frame 4 is L-shaped. The upper side of the first support frame 1 is installed with a motor 5 by screw connection. The output shaft of the motor 5 is connected with a screw 6. The first guide rod 8 is bolted to the upper right side of the first support frame 1. The lower part of the first guide rod 8 is slidably sleeved with a movable frame 7. The movable frame 7 is threadedly connected to the screw 6. The movable frame 7 is provided with a fixing mechanism 9 and a clamping mechanism 10.

[0035] like Figure 3 and Figure 4 As shown, the fixing mechanism 9 includes a first connecting rod 91, a guide plate 92, a second guide rod 93, a first spring 94 and a clamping plate 95. The first connecting rod 91 is rotatably provided on the left side of the inner top of the movable frame 7, and a guide plate 92 is welded to the lower side of the first connecting rod 91. A second guide rod 93 is welded between the left and right inner walls of the guide plate 92. The middle part of the second guide rod 93 is symmetrically slidably sleeved with a clamping plate 95, and the left and right sides of the clamping plates 95 are separated from each other by a first spring 94 wound around the outside of the second guide rod 93, respectively.

[0036] like Figure 5 and Figure 6 As shown, the clamping mechanism 10 includes a fixed plate 101, a rotating plate 102, a second connecting rod 103 and a spiral spring 104. The second supporting frame 4 is symmetrically bolted to the left bottom side and the movable frame 7 is symmetrically bolted to the left top side. The two second connecting rods 103 are rotatably sleeved with a rotating plate 102. The rotating plates 102 on the upper and lower sides are respectively connected to the second connecting rods 103 on the upper and lower sides with spiral springs 104 wound around the outside of the adjacent second connecting rods 103. The second supporting frame 4 is symmetrically connected to the left bottom side and the movable frame 7 is symmetrically connected to the fixed plate 101 located in front of the rotating plate 102 on the same side.

[0037] When the operator needs to use the device to perform glass wool laying operations, first, the operator starts the motor 5, the output shaft on the motor 5 will drive the screw 6 to rotate, and the screw 6 will drive the fixing mechanism 9 to move upward through the movable frame 7, then the operator turns off the motor 5, places the roller with glass wool on the second support frame 4, and then moves the two clamping plates 95 in the directions away from each other, the first spring 94 is compressed, and the operator starts the motor 5 again at this time, so that the output shaft on the motor 5 drives the screw 6 to rotate in the opposite direction, and the screw 6 will drive the fixing mechanism 9 to move downward through the movable frame 7, when the fixing mechanism 9 moves downward to the position in contact with the roller, the operator turns off the motor 5 again, and then releases the two clamping plates. The first spring 94 is reset, and the two clamping plates 95 will move in opposite directions to clamp the roller under the action of the first spring 94 being reset, so that the glass wool can be fixed to the second support frame 4 through the fixing mechanism 9. Then the operator rotates the rotating plate 102 in the direction away from the fixing plate 101, and the scroll spring 104 is deformed. The operator then pulls the outer end of the glass wool to the left, and the roller with the glass wool drives the fixing mechanism 9 to rotate. The first connecting rod 91 will rotate on the moving frame 7, and the operator moves the outer end of the glass wool to the left to the left of the fixing plate 101. At this time, the operator releases the rotating plate 102, and the scroll spring 104 is reset. The rotating plate 102 The scroll spring 104 will be reset under the action of the reverse rotation and reset to cooperate with the fixed plate 101 to clamp the pulled out glass wool. At this time, the operator can use the wheels 3 to assist the movement of the device to move the device to the position where the wall needs to be laid with glass wool, and then pull the glass wool out to the keel inside the wall, so that the glass wool can be laid. The glass wool can be clamped by the fixed plate 101 and the rotating plate 102 to pull out the glass wool more stably, and then the operator cuts the laid glass wool and moves the device to the next position where glass wool needs to be laid by the wheels 3, so that the glass wool laying operation can be carried out continuously. After the glass wool is laid, the operator moves the two clamping plates 95 in separate directions, and the first spring 94 is compressed, so that the two clamping plates 95 loosen the roller shaft, and then starts the motor 5. The output shaft on the motor 5 will drive the screw 6 to rotate, and the screw 6 will drive the fixing mechanism 9 to move upward through the movable frame 7. At this time, the operator can remove the roller shaft from the second support frame 4, and then turn off the motor 5, loosen the two clamping plates 95, and the first spring 94 is reset. The two clamping blocks will move and reset in opposite directions under the action of the first spring 94 being reset. The operator starts the motor 5 again, so that the output shaft on the motor 5 drives the screw 6 to rotate in the opposite direction, so that the movable frame 7 can drive the fixing mechanism 9 to move downward and reset.

[0038] Example 2

[0039] On the basis of Example 1, Figure 1 , Figure 7 and Figure 8As shown, it also includes a rotating mechanism 11, which includes a winding wheel 111, a limiting ring 112, a pull rope 113, a contact piece 114 and a sliding rod 115. The upper side of the first guide rod 8 is bolted with the limiting ring 112, and the upper part of the second connecting rod 103 is sleeved with the winding wheel 111. A pull rope 113 that passes around the limiting ring 112 is connected between the winding wheel 111 and the lower right side of the first guide rod 8, and the pull rope 113 is wound around the winding wheel 111. A contact piece 114 is welded on the front right side of the lower rotating plate 102, and the right end of the contact piece 114 is inclined. The lower side of the movable frame 7 is connected with a sliding rod 115, and the sliding rod 115 slides through the first guide rod 8.

[0040] When the output shaft on the motor 5 drives the screw 6 to rotate, the moving frame 7 moves upward and drives the winding wheel 111 to move upward through the second connecting rod 103, and the pull rope 113 pulls the winding wheel 111 to rotate. The rotation of the winding wheel 111 will release the pull rope 113, and the rotation of the winding wheel 111 will also drive the upper rotating plate 102 to rotate, and the upper volute spring 104 is deformed. At the same time, the upward movement of the moving frame 7 will also drive the sliding rod 115 to move upward. The sliding rod 115 will squeeze the contact piece 114 to rotate during the upward movement. The contact piece 114 will drive the lower rotating plate 102 to rotate, and the lower volute spring 104 will deform, so that the rotating plate 102 can be automatically rotated and opened during the upward movement of the moving frame 7. At this time, the operator can move one end of the outer side of the glass wool toward It moves left to the left of the fixed plate 101, and then when the output shaft on the motor 5 drives the screw 6 to rotate in the opposite direction, the movable frame 7 moves downward and drives the winding wheel 111 to move downward through the second connection to release the pull rope 113, and the upper volute spring 104 is reset. The upper rotating plate 102 will drive the winding wheel 111 to rotate in the opposite direction to rewind the pull rope 113 under the action of the upper volute spring 104 resetting. At the same time, the movable frame 7 moves downward and also drives the sliding rod 115 to move downward to release the contact piece 114, and the lower volute spring 104 is reset. The lower rotating plate 102 will drive the contact piece 114 to rotate in the opposite direction and reset under the action of the lower volute spring 104 resetting. In this way, the two rotating plates 102 can automatically clamp the pulled glass wool, which is convenient for the operator.

[0041] Example 3

[0042] On the basis of Example 2, Figure 1 and Fig. 9As shown, it also includes a limiting mechanism 12, which includes a third guide rod 121, a limiting plate 122 and a second spring 123. The third guide rod 121 is bolted between the left and right inner walls of the lower part of the second support frame 4, and the left part of the third guide rod 121 is slidably sleeved with a limiting plate 122. The second spring 123 wrapped around the outside of the third guide rod 121 is connected between the lower right side of the limiting plate 122 and the right inner wall of the second support frame 4.

[0043] When the operator places the glass wool on the second support frame 4, the glass wool will squeeze the limit plate 122, and the limit plate 122 will be forced to move to the right, and the second spring 123 will be compressed. The position of the glass wool can be limited by the limit plate 122, so that the operation of laying the glass wool can be smoother. When the glass wool gradually decreases, the second spring 123 will gradually reset, and the limit plate 122 will move to the left under the action of the gradual reset of the second spring 123. Until the glass wool is used up, the second spring 123 will reset, and the limit plate 122 will move to the left and reset under the action of the reset of the second spring 123, so as to complete the operation of limiting the glass wool.

[0044] Example 4

[0045] On the basis of Example 3, Figure 1 and Fig.10 As shown, it also includes a locking mechanism 13, which includes a connecting plate 131, a locking rod 132, a third spring 133 and a touch rod 134. A locking slot block is sleeved on the middle part of the right rotating shaft 2. The connecting plate 131 is bolted symmetrically on the front and back of the lower right side of the first support frame 1. The locking rod 132 is slidably penetrated on the opposite side of the two connecting plates 131. The third spring 133 wrapped around the outside of the locking rod 132 is connected between the locking rod 132 and the connecting plate 131 on the same side. A touch rod 134 is welded on the right side of the lower part of the moving frame 7.

[0046] Before using the clamping mechanism 10 and the fixing mechanism 9 to stabilize the glass wool, the upward movement of the movable frame 7 will also drive the touch rod 134 to move upward. During the upward movement, the touch rod 134 will squeeze the card rod 132 to move to the left, and the third spring 133 will be compressed. The operator can slightly move the device so that the card rod 132 is aligned with the card slot on the card slot block, so that the card rod 132 moves to the left and clamps the card slot block, thereby automatically fixing the device to prevent the wheel 3 from moving. Subsequently, in the process of using the clamping mechanism 10 and the fixing mechanism 9 to stabilize the glass wool, the downward movement of the movable frame 7 will also drive the touch rod 134 to move downward to release the card rod 132, and the third spring 133 will reset. The card rod 132 will move to the right and reset and disengage from the card slot block under the action of the reset of the third spring 133, so that after stabilizing the glass wool, the device can move normally.

[0047] Example 5

[0048] On the basis of Example 4, Figure 1 and Fig.11 As shown, it also includes a cutting mechanism 14, which includes a fixed frame 141, a cutter 142, a connecting rod 143 and a fourth spring 144. The fixed frame 141 is bolted between the rear sides of the two rotating plates 102, and the connecting rod 143 slides through the middle of the fixed frame 141. A fourth spring 144 is connected between the connecting rod 143 and the fixed frame 141 and is wound around the outside of the connecting rod 143. The front side of the connecting rod 143 is bolted to the cutter 142, and the cutter 142 is a blade or scraper with a sharp end surface.

[0049] After the clamping mechanism 10 clamps the pulled out glass wool, the operator can pull the pulled glass wool and then push the connecting rod 143 to move forward. The fourth spring 144 is compressed and the connecting rod 143 moves forward, which will drive the cutter 142 to move forward. The glass wool can be cut by the cutter 142 without the operator having to use handheld tools to cut the glass wool. The operator then releases the connecting rod 143 and the fourth spring 144 is reset. The connecting rod 143 will drive the cutter 142 to move backward and reset under the action of the reset of the fourth spring 144, thereby completing the glass wool cutting operation.

[0050] The above-mentioned embodiments only express the preferred implementation modes of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person skilled in the art, several modifications, improvements and substitutions can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the attached claims.

Claims

1. A glass wool laying device in a building keel, comprising a first support frame (1), a rotating shaft (2), a wheel (3), a second support frame (4), a motor (5), a screw (6), a movable frame (7) and a first guide rod (8), wherein the rotating shaft (2) is rotatably penetrated on both left and right sides of the lower part of the first support frame (1), and wheels (3) are sleeved on both front and rear sides of the two rotating shafts (2), the inner top of the first support frame (1) is connected to the second support frame (4), the upper side of the first support frame (1) is installed with a motor (5), the output shaft of the motor (5) is connected with a screw (6), the upper right side of the first support frame (1) is connected with a first guide rod (8) for guiding, the lower part of the first guide rod (8) is slidably sleeved with a movable frame (7), and the movable frame (7) is threadedly connected to the screw (6), characterized in that It also includes a fixing mechanism (9) and a clamping mechanism (10), wherein the moving frame (7) is provided with a fixing mechanism (9) for fixing the glass wool and a clamping mechanism (10) for clamping the glass wool.

2. A device for laying glass wool in building keels according to claim 1, characterized in that: The fixing mechanism (9) comprises a first connecting rod (91), a guide plate (92), a second guiding rod (93), a first spring (94) and a clamping plate (95); the first connecting rod (91) is rotatably provided on the left side of the inner top of the movable frame (7); the guide plate (92) is connected to the lower side of the first connecting rod (91); the second guiding rod (93) is connected between the left and right inner walls of the guide plate (92); the clamping plate (95) for clamping the glass wool is slidably sleeved on the middle part of the second guiding rod (93) in a left-right symmetrical manner; the first spring (94) wound around the outer side of the second guiding rod (93) is connected between the inner left wall and the inner right wall of the guide plate (92) on the left and right sides of the clamping plates (95) separated from each other.

3. A glass wool laying device in a building keel according to claim 2, characterized in that: The clamping mechanism (10) comprises a fixed plate (101), a rotating plate (102), a second connecting rod (103) and a volute spring (104); the second supporting frame (4) and the movable frame (7) are symmetrically connected to the second connecting rod (103) at the bottom left side and the top left side, respectively; the two second connecting rods (103) are rotatably sleeved with a rotating plate (102) for clamping glass wool; the rotating plates (102) on the upper and lower sides are respectively connected to the second connecting rods (103) on the upper and lower sides with volute springs (104) wound around the outer sides of adjacent second connecting rods (103); the second supporting frame (4) and the movable frame (7) are symmetrically connected to the fixed plate (101) located in front of the rotating plate (102) on the same side at the bottom left side and the movable frame (7).

4. A glass wool laying device in a building keel according to claim 3, characterized in that: It also includes a rotating mechanism (11) for automatically clamping glass wool, the rotating mechanism (11) including a winding wheel (111), a limiting ring (112), a pull rope (113), a contact piece (114) and a sliding rod (115), the upper side of the first guide rod (8) is connected to the limiting ring (112), the upper part of the second connecting rod (103) is sleeved with the winding wheel (111), the pulling rope (113) bypassing the limiting ring (112) is connected between the winding wheel (111) and the lower right side of the first guide rod (8), the pulling rope (113) is wound on the winding wheel (111), the front right side of the lower rotating plate (102) is connected to the contact piece (114), the right end of the contact piece (114) is inclined, the lower side of the movable frame (7) is connected to the sliding rod (115) for pressing the contact piece (114), the sliding rod (115) slidingly penetrates the first guide rod (8).

5. The glass wool laying device in a building keel according to claim 4, characterized in that: It also includes a limiting mechanism (12) for limiting the position of the glass wool, the limiting mechanism (12) includes a third guide rod (121), a limiting plate (122) and a second spring (123), the third guide rod (121) for guiding is connected between the left and right inner walls of the lower part of the second support frame (4), the limiting plate (122) is slidably sleeved on the left part of the third guide rod (121), and the second spring (123) wound around the outside of the third guide rod (121) is connected between the lower right side of the limiting plate (122) and the right inner wall of the second support frame (4).

6. The device for laying glass wool in building keels according to claim 5, characterized in that: The invention also comprises a locking mechanism (13) for locking the wheel (3), the locking mechanism (13) comprising a connecting plate (131), a locking rod (132), a third spring (133) and a touch rod (134); a locking slot block is sleeved on the middle part of the right rotating shaft (2); a connecting plate (131) is symmetrically connected to the right side of the lower part of the first supporting frame (1) in a front-to-back manner; a locking rod (132) for locking the locking slot block is slidably penetrated on the opposite sides of the two connecting plates (131); a third spring (133) wound around the outer side of the locking rod (132) is connected between the locking rod (132) and the connecting plate (131) on the same side; and a touch rod (134) for pressing the locking rod (132) is connected to the right side of the lower part of the moving frame (7).

7. The device for laying glass wool in building keels according to claim 6, characterized in that: It also includes a cutting mechanism (14) for cutting glass wool, the cutting mechanism (14) including a fixing frame (141), a cutter (142), a connecting rod (143) and a fourth spring (144), the fixing frame (141) is connected between the rear sides of the two rotating plates (102), a connecting rod (143) is slidably penetrated through the middle of the fixing frame (141), a fourth spring (144) wound around the outside of the connecting rod (143) is connected between the connecting rod (143) and the fixing frame (141), and the front side of the connecting rod (143) is connected to the cutter (142).

8. The device for laying glass wool in building keels according to claim 7, characterized in that: The first support frame (1) is made of aluminum alloy.

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