Feeding device for producing special sealant for prefabricated building

Abstract

The utility model relates to the field of feeding equipment, and discloses a feeding device for producing a special sealant for an assembly type building, the feeding device comprises a support, a feeding barrel, a charging barrel, a square feeding pipe, a discharging pipe, a spiral conveying shaft, a motor, a crushing assembly and an anti-blocking assembly, the feeding barrel is fixedly mounted at the top of the support, and the charging barrel is located on the left side of the upper portion of the feeding barrel; the top of the charging barrel is of an opening structure, the inner wall of the bottom of the charging barrel is of an inclined face structure, a discharging hole is formed in the bottom of the charging barrel, the feeding square pipe is fixedly installed at the bottom of the charging barrel, the discharging hole is communicated with the interior of the feeding square pipe, the bottom of the feeding square pipe is fixedly installed at the top of the feeding barrel, and the feeding square pipe is communicated with the interior of the feeding barrel. Compared with the prior art, the feeding device has the following advantages and effects that in the feeding process, caked raw materials in MS sealant production raw materials can be comprehensively and effectively crushed and scattered, the feeding quality is improved, and the production quality can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of feeding equipment, and in particular to a feeding device for producing special sealants for assembled buildings. Background Art

[0002] Nowadays, the special sealant for joints in prefabricated buildings usually adopts MS sealant (also known as silane-modified polyether sealant). MS sealant is a new type of environmentally friendly high-performance adhesive and sealant, which has good construction performance, adhesion, durability and weather resistance, does not contain formaldehyde, does not contain isocyanate, is solvent-free, non-toxic, especially has outstanding environmental protection characteristics such as non-polluting and paintable, odorless, low VOC release, etc., is friendly to the environment and human body, and has a wide range of applications in the field of prefabricated buildings.

[0003] When producing MS sealant, a feeding device is needed to transport the various solid powdered raw materials for producing MS sealant to the mixer in proportion for stirring and mixing. In the related art, although the existing feeding device for producing special sealant for prefabricated buildings can meet the basic feeding needs when used, it is found that there are still at least the following shortcomings in actual use: it usually lacks the function of breaking up the agglomerated raw materials in the transported raw materials. Due to the long-term placement, backlog, moisture and other factors of the solid powdered raw materials for producing MS sealant, the raw materials are prone to agglomeration. Directly transporting the agglomerated raw materials to the mixer reduces the feeding quality and affects the production quality of MS sealant. Therefore, we propose a feeding device for producing special sealant for prefabricated buildings to solve the above problems. Utility Model Content

[0004] The purpose of the present application is to provide a feeding device for the production of special sealants for prefabricated buildings, which can comprehensively and effectively break up and disperse the agglomerated raw materials in the production of MS sealants during the feeding process, thereby enhancing the feeding quality and helping to improve the production quality.

[0005] The above technical purpose of the present application is achieved through the following technical solutions: a feeding device for producing special sealant for assembled buildings, comprising a bracket, a feeding barrel, a charging barrel, a feeding square tube, a discharging pipe, a spiral feeding shaft, a motor, a crushing assembly and an anti-blocking assembly, wherein the feeding barrel is fixedly mounted on the top of the bracket, the charging barrel is located on the upper left side of the feeding barrel, the top of the charging barrel is an open structure, the bottom inner wall of the charging barrel is an inclined surface structure, a feeding hole is provided at the bottom of the charging barrel, the feeding square tube is fixedly mounted at the bottom of the charging barrel, and the feeding hole is connected to the inside of the feeding square tube The bottom of the feed square tube is fixedly installed on the top of the feed barrel, the feed square tube is connected with the inside of the feed barrel, the discharge tube is fixedly installed on the right side of the bottom of the feed barrel, the spiral feed shaft is rotatably installed in the feed barrel, the motor is arranged on the left side of the feed barrel, the left end of the spiral feed shaft extends to the outside of the feed barrel and is fixedly connected to the output shaft end of the motor, the crushing component and the anti-blocking component are both arranged between the feed barrel and the loading barrel, the crushing component is used to crush and disperse the agglomerated raw materials in the production of MS sealant raw materials, and the anti-blocking component is used to prevent the raw materials for the production of MS sealant from blocking the discharge hole.

[0006] The present application is further configured as follows: a support plate is fixedly mounted on the left outer wall of the feeding cylinder, a base is fixedly mounted on the top of the support plate, and the motor is fixedly mounted on the base.

[0007] The present application is further configured as follows: the crushing assembly includes a horizontal axis, a first crushing blade, a driven gear and a driving gear; the horizontal axis is rotatably installed in the feed square tube, and both ends of the horizontal axis extend outside the feed square tube; the first crushing blade is fixedly installed on the horizontal axis and located in the feed square tube; there are multiple first crushing blades, and the multiple first crushing blades are distributed in a circular array; the driven gear is fixedly sleeved on the left end of the horizontal axis, and the driving gear is fixedly sleeved on the left end of the spiral feed shaft, and the driving gear is meshed with the driven gear.

[0008] The present application is further configured as follows: the diameter of the driving gear is greater than the diameter of the driven gear.

[0009] The present application is further configured as follows: the crushing assembly also includes a second crushing blade, the number of the second crushing blades is multiple, the multiple second crushing blades are fixedly mounted on the front inner wall and the rear inner wall of the feeding square tube and are evenly distributed, and the multiple first crushing blades and the multiple second crushing blades are alternately arranged in sequence.

[0010] The present application is further configured as follows: the anti-blocking component includes a cam, a vertical rod, a top plate, a return spring, a cross rod and a poking piece, the cam is fixedly sleeved on the right end of the horizontal axis, a vertical hole located on the right side of the feeding hole is opened on the bottom inner wall of the loading barrel, the top end of the vertical rod passes through the vertical hole, the top plate is fixedly installed on the bottom end of the vertical rod, the top of the cam contacts the bottom surface of the top plate, the bottom end of the return spring is fixedly connected to the top surface of the top plate, the top end of the return spring is fixedly connected to the bottom of the loading barrel, the return spring is sleeved on the vertical rod, the cross rod is fixedly installed on the top end of the vertical rod, and the poking piece is arranged at the left end of the cross rod.

[0011] The present application is further configured as follows: a sealing ring is fixedly installed in the vertical hole, and the vertical rod is slidably and sealingly matched with the vertical hole through the sealing ring.

[0012] The present application is further configured as follows: the poking member includes a poking rod and an arc-shaped hook, the top of the poking rod is fixedly connected to the bottom of the left end of the cross bar, the bottom end of the poking rod passes through the feeding hole, there are multiple arc-shaped hooks, and the multiple arc-shaped hooks are fixedly mounted on the poking rod and evenly distributed.

[0013] The present application is further configured as follows: two reinforcement columns are fixedly installed at the bottom of the loading barrel, the two reinforcement columns are symmetrically arranged at the front and rear sides of the feeding square tube, and the bottom ends of the two reinforcement columns are fixedly connected to the top of the feeding barrel.

[0014] The present application includes at least one of the following beneficial technical effects:

[0015] 1. This application utilizes a crushing assembly consisting of a horizontal shaft, a first crushing blade, a driven gear, a driving gear and a second crushing blade. When the raw materials for producing MS sealant fall through the feeding square tube, the agglomerated raw materials can be comprehensively and effectively crushed and dispersed, thereby enhancing the feeding quality and helping to improve the production quality.

[0016] 2. The present application utilizes an anti-blocking assembly consisting of a cam, a vertical rod, a top plate, a return spring, a cross rod and a poking piece, and cooperates with a poking piece consisting of a poking rod and an arc-shaped hook. During the feeding process, it can ensure that the raw materials passing through the discharge hole fall more smoothly into the feed square tube, thereby effectively preventing the raw materials from clogging the discharge hole and ensuring smooth feeding operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.

[0019] Figure 2 It is a schematic diagram of the main cross-sectional structure of this embodiment.

[0020] Figure 3 yes Figure 2 Schematic diagram of the enlarged structure of part A.

[0021] Figure 4 It is a top view cross-sectional structure diagram of the feeding square tube.

[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the first crushing blade.

[0023] Figure 6 It is a three-dimensional structural diagram of the poking part.

[0024] In the figure, 1. bracket; 2. feeding barrel; 3. loading barrel; 4. feeding square tube; 5. discharging tube; 6. spiral feeding shaft; 7. motor; 8. machine base; 9. supporting plate; 10. horizontal axis; 11. first crushing blade; 12. driven gear; 13. driving gear; 14. second crushing blade; 15. cam; 16. vertical rod; 17. top plate; 18. return spring; 19. horizontal rod; 20. poking piece; 201. poking rod; 202. arc hook; 21. feeding hole; 22. reinforcement column. DETAILED DESCRIPTION

[0025] The technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0026] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 The present application provides a feeding device for producing prefabricated building special sealant, comprising a bracket 1, a feeding cylinder 2, a charging cylinder 3, a feeding square tube 4, a discharging tube 5, a spiral feeding shaft 6, a motor 7, a crushing component and an anti-blocking component, wherein:

[0027] The feeding barrel 2 is fixedly mounted on the top of the bracket 1, and the bracket 1 is used to bear and support the feeding barrel 2. The loading barrel 3 is located on the upper left side of the feeding barrel 2. The loading barrel 3 is used to hold the raw materials for producing MS sealant. The top of the loading barrel 3 is an open structure, and the bottom inner wall of the loading barrel 3 is an inclined surface structure. A feeding hole 21 is provided at the bottom of the loading barrel 3. The feeding square tube 4 is fixedly mounted on the bottom of the loading barrel 3. The feeding hole 21 is connected to the inside of the feeding square tube 4. The bottom of the feeding square tube 4 is fixedly mounted on the top of the feeding barrel 2. The feeding square tube 4 is connected to the inside of the feeding barrel 2. The feeding hole 21 and the feeding square tube 4 are provided, and the raw materials for producing MS sealant contained in the loading barrel 3 can be transported to the feeding barrel 2. The discharging pipe 5 is fixedly mounted on the right side of the bottom of the feeding barrel 2. The discharging pipe 5 is used In order to discharge the raw materials inside the feeding barrel 2, the spiral feeding shaft 6 is rotatably installed in the feeding barrel 2, and the motor 7 is arranged on the left side of the feeding barrel 2. The left end of the spiral feeding shaft 6 extends to the outside of the feeding barrel 2 and is fixedly connected to the output shaft end of the motor 7. The motor 7 is used to control the rotation of the spiral feeding shaft 6. By utilizing the rotation of the spiral feeding shaft 6, the raw materials entering the inside of the feeding barrel 2 can be transported in the direction of the discharge pipe 5. It should be noted that the bottom end of the discharge pipe 5 is connected to the feed pipe end of the mixer, so that the raw materials discharged from the discharge pipe 5 can enter the mixer. The crushing component and the anti-blocking component are both arranged between the feeding barrel 2 and the charging barrel 3. The crushing component is used to crush and disperse the agglomerated raw materials in the production of MS sealant raw materials. The above-mentioned crushing component includes a horizontal axis 10, The first crushing blade 11, the driven gear 12, the driving gear 13 and the second crushing blade 14, the horizontal axis 10 is rotatably installed in the feeding square tube 4, both ends of the horizontal axis 10 extend to the outside of the feeding square tube 4, the first crushing blade 11 is fixedly installed on the horizontal axis 10 and is located in the feeding square tube 4, the number of the first crushing blades 11 is multiple, and the multiple first crushing blades 11 are distributed in a circular array, the driven gear 12 is fixedly sleeved on the left end of the horizontal axis 10, the driving gear 13 is fixedly sleeved on the left end of the spiral feeding shaft 6, and the driving gear 13 is meshed with the driven gear 12, the number of the second crushing blades 14 is multiple, and the multiple second crushing blades 14 are fixedly installed on the front inner wall and the rear inner wall of the feeding square tube 4 and are evenly distributed, the multiple first crushing blades 11 and the multiple second crushing blades 14 are evenly distributed. The two crushing blades 14 are arranged alternately in sequence. The meshing transmission effect of the driving gear 13 and the driven gear 12 can be used to control the horizontal shaft 10 to drive the multiple first crushing blades 11 to rotate. The rotation effect of the multiple first crushing blades 11 can be used to crush and disperse the agglomerated raw materials. Through the joint cooperation of the multiple first crushing blades 11 and the multiple second crushing blades 14, the agglomerates in the raw materials can be crushed and dispersed more comprehensively and thoroughly. The anti-blocking component is used to prevent the raw materials for producing MS sealant from clogging the feed hole 21. The above-mentioned anti-blocking component includes a cam 15, a vertical rod 16, a top plate 17, a reset spring 18, a horizontal rod 19 and a poke piece 20. The cam 15 is fixedly sleeved on the right end of the horizontal shaft 10. A vertical hole located on the right side of the feed hole 21 is opened on the bottom inner wall of the charging barrel 3.The top of the vertical rod 16 passes through the vertical hole, the top plate 17 is fixedly installed at the bottom end of the vertical rod 16, the top of the cam 15 contacts the bottom surface of the top plate 17, the bottom end of the reset spring 18 is fixedly connected to the top surface of the top plate 17, the top of the reset spring 18 is fixedly connected to the bottom of the charging barrel 3, the reset spring 18 is sleeved on the vertical rod 16, the cross bar 19 is fixedly installed at the top end of the vertical rod 16, the poking member 20 is arranged at the left end of the cross bar 19, the poking member 20 includes a poking rod 201 and an arc hook 202, the top of the poking rod 201 is fixedly connected to the bottom of the left end of the cross bar 19, The bottom end of the poke rod 201 passes through the feeding hole 21, and the number of arc hooks 202 is multiple, and the multiple arc hooks 202 are fixedly installed on the poke rod 201 and are evenly distributed. By utilizing the transmission characteristics of the cam 15 and the elastic force of the return spring 18, the top plate 17 can be controlled to drive the cross bar 19 and the poke piece 20 to reciprocate in the vertical direction. By utilizing the vertical reciprocating motion of the poke piece 20, the raw materials passing through the feeding hole 21 can fall more smoothly into the feeding square tube 4, thereby effectively preventing the raw materials from blocking the feeding hole 21, and ensuring the smooth feeding operation.

[0028] In this embodiment, a support plate 9 is fixedly mounted on the left outer wall of the feeding barrel 2 , a base 8 is fixedly mounted on the top of the support plate 9 , and the motor 7 is fixedly mounted on the base 8 for stably bearing and supporting the motor 7 .

[0029] In this embodiment, the diameter of the driving gear 13 is greater than the diameter of the driven gear 12 , which plays a role of speed increase, so that the rotation speed of the horizontal shaft 10 is greater than the rotation speed of the spiral feed shaft 6 .

[0030] In this embodiment, a sealing ring is fixedly installed in the vertical hole, and the vertical rod 16 is slidably sealed with the vertical hole through the sealing ring, thereby ensuring effective sealing performance between the vertical rod 16 and the vertical hole.

[0031] In this embodiment, two reinforcement columns 22 are fixedly installed at the bottom of the loading barrel 3. The two reinforcement columns 22 are symmetrically arranged on the front and rear sides of the feeding square tube 4. The bottom ends of the two reinforcement columns 22 are fixedly connected to the top of the feeding barrel 2 for reinforcing and supporting the loading barrel 3.

[0032] In this embodiment, it should be noted that the motor 7 is purchased from the market, the motor 7 is equipped with a power supply, and the wiring method and control method of the motor 7 are mature technologies in this field and have been fully disclosed, so they are not repeated in the specification.

[0033] Through the above structure, the feeding device for producing special sealant for prefabricated buildings provided by the present application can comprehensively and effectively crush and disperse the agglomerated raw materials in the raw materials for producing MS sealant during the feeding process, thereby enhancing the feeding quality and helping to improve the production quality. During the specific operation, the weighed raw materials for producing MS sealant are poured into the loading barrel 3, and the motor 7 is controlled to operate, the motor 7 drives the spiral feeding shaft 6 and the driving gear 13 to rotate, and the driving gear 13 drives the driven gear 12, the horizontal shaft 10, the multiple first crushing blades 11 and the cam 15 to rotate, and the raw materials in the loading barrel 3 will continuously enter the feeding square tube 4 through the discharge hole 21, and the multiple first crushing blades 11 are driven by the horizontal shaft 10 to rotate and cooperate with the multiple second crushing blades 14. When used together, the agglomerated raw materials can be completely and thoroughly crushed and dispersed, so that the dispersed raw materials can continuously fall into the feeding barrel 2. The rotation of the spiral feeding shaft 6 can be used to transport the raw materials entering the feeding barrel 2, so that the raw materials are finally discharged through the discharge pipe 5 and then enter the mixer. During the feeding process, by utilizing the transmission characteristics of the continuous rotation of the cam 15 and cooperating with the elastic force of the reset spring 18, the top plate 17 can be controlled to drive the cross bar 19 and the poking piece 20 to perform vertical reciprocating motion. The vertical reciprocating motion of the poking piece 20 can make the raw materials passing through the discharge hole 21 fall into the feed square tube 4 more smoothly, thereby effectively preventing the raw materials from clogging the discharge hole 21, thereby ensuring the smooth progress of the feeding operation. After the feeding is completed, the motor 7 can be stopped.

Claims

1. A feeding device for producing sealant for assembled buildings, characterized in that: The invention comprises a support (1), a feeding barrel (2), a charging barrel (3), a feeding square tube (4), a discharging pipe (5), a spiral feeding shaft (6), a motor (7), a crushing assembly and an anti-blocking assembly, wherein the feeding barrel (2) is fixedly mounted on the top of the support (1), the charging barrel (3) is located on the upper left side of the feeding barrel (2), the top of the charging barrel (3) is an open structure, the bottom inner wall of the charging barrel (3) is an inclined surface structure, the bottom of the charging barrel (3) is provided with a discharge hole (21), the feeding square tube (4) is fixedly mounted on the bottom of the charging barrel (3), the discharge hole (21) is connected to the inside of the feeding square tube (4), and the bottom of the feeding square tube (4) is fixedly mounted on the feeding barrel (2). ), the feeding square tube (4) is connected to the inside of the feeding barrel (2), the discharging pipe (5) is fixedly mounted on the right side of the bottom of the feeding barrel (2), the spiral feeding shaft (6) is rotatably mounted in the feeding barrel (2), the motor (7) is arranged on the left side of the feeding barrel (2), the left end of the spiral feeding shaft (6) extends to the outside of the feeding barrel (2) and is fixedly connected to the output shaft end of the motor (7), the crushing component and the anti-blocking component are both arranged between the feeding barrel (2) and the loading barrel (3), the crushing component is used to crush and disperse the agglomerated raw materials in the production of MS sealant raw materials, and the anti-blocking component is used to prevent the raw materials for producing MS sealant from blocking the discharge hole (21).

2. A feeding device for producing special sealant for assembled buildings according to claim 1, characterized in that: A support plate (9) is fixedly mounted on the left outer wall of the feeding cylinder (2), a base (8) is fixedly mounted on the top of the support plate (9), and the motor (7) is fixedly mounted on the base (8).

3. A feeding device for producing special sealant for assembled buildings according to claim 1, characterized in that: The crushing assembly comprises a transverse shaft (10), a first crushing blade (11), a driven gear (12) and a driving gear (13); the transverse shaft (10) is rotatably mounted in the feed square tube (4); both ends of the transverse shaft (10) extend outside the feed square tube (4); the first crushing blade (11) is fixedly mounted on the transverse shaft (10) and is located in the feed square tube (4); the number of the first crushing blades (11) is multiple, and the multiple first crushing blades (11) are distributed in a ring array; the driven gear (12) is fixedly sleeved on the left end of the transverse shaft (10); the driving gear (13) is fixedly sleeved on the left end of the spiral feed shaft (6); and the driving gear (13) is meshed with the driven gear (12).

4. A feeding device for producing special sealant for assembled buildings according to claim 3, characterized in that: The diameter of the driving gear (13) is greater than the diameter of the driven gear (12).

5. A feeding device for producing special sealant for assembled buildings according to claim 3, characterized in that: The crushing assembly further comprises a second crushing blade (14), wherein the number of the second crushing blades (14) is plural, and the plural second crushing blades (14) are fixedly mounted on the front inner wall and the rear inner wall of the feed square tube (4) and are evenly distributed, and the plural first crushing blades (11) and the plural second crushing blades (14) are alternately arranged in sequence.

6. A feeding device for producing special sealant for assembled buildings according to claim 3, characterized in that: The anti-blocking assembly comprises a cam (15), a vertical rod (16), a top plate (17), a return spring (18), a cross rod (19) and a poking piece (20), wherein the cam (15) is fixedly sleeved on the right end of the horizontal axis (10), a vertical hole located on the right side of the feeding hole (21) is opened on the bottom inner wall of the loading barrel (3), the top end of the vertical rod (16) passes through the vertical hole, the top plate (17) is fixedly mounted on the bottom end of the vertical rod (16), the top of the cam (15) contacts the bottom surface of the top plate (17), the bottom end of the return spring (18) is fixedly connected to the top surface of the top plate (17), the top end of the return spring (18) is fixedly connected to the bottom of the loading barrel (3), the return spring (18) is sleeved on the vertical rod (16), the cross rod (19) is fixedly mounted on the top end of the vertical rod (16), and the poking piece (20) is arranged at the left end of the cross rod (19).

7. A feeding device for producing special sealant for assembled buildings according to claim 6, characterized in that: A sealing ring is fixedly installed in the vertical hole, and the vertical rod (16) is slidably sealed in cooperation with the vertical hole via the sealing ring.

8. A feeding device for producing special sealant for assembled buildings according to claim 6, characterized in that: The poking member (20) comprises a poking rod (201) and an arc-shaped hook (202); the top end of the poking rod (201) is fixedly connected to the bottom of the left end of the cross bar (19); the bottom end of the poking rod (201) passes through the feeding hole (21); and there are a plurality of arc-shaped hooks (202), which are fixedly mounted on the poking rod (201) and are evenly distributed.

9. A feeding device for producing special sealant for assembled buildings according to claim 1, characterized in that: Two reinforcement columns (22) are fixedly mounted on the bottom of the loading barrel (3), and the two reinforcement columns (22) are symmetrically arranged on the front and rear sides of the feeding square tube (4), and the bottom ends of the two reinforcement columns (22) are fixedly connected to the top of the feeding barrel (2).

Images