CN213890452U

CN213890452U - Stemming machine extrusion structure

Info

Publication number: CN213890452U
Application number: CN202022654324.0U
Authority: CN
Inventors: 孟庆新; 吴秀强
Original assignee: Shandong Hengxin Lizhong New Material Co ltd
Current assignee: Shandong Hengxin Lizhong New Material Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-08-06
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a stemming machine extrusion structure, it relates to the field of stemming machine, it includes the bottom plate, install in extrusion cylinder on the bottom plate, install in the shaping cover of extrusion cylinder one end, set up in the inside transmission pug that is used for of extrusion cylinder extremely the screw rod of shaping cover one end, set up in the extrusion cylinder is used for the drive outward screw rod pivoted rotates the motor, the screw rod with it passes through the shaft coupling and can dismantle the connection to rotate the motor, the extrusion cylinder is close to rotate motor one end and external intercommunication, the screw rod is close to it wears to be equipped with a fixed plate to rotate motor one side, the fixed plate set up in the extrusion cylinder with external intercommunication department and with the connection can be dismantled to the extrusion cylinder, install on the fixed plate and be used for control the screw rod with the body of rod locking Assembly that the fixed plate. This application has the effect that convenient to use person changes the screw rod.

Description

Stemming machine extrusion structure

Technical Field

The application relates to the field of stemming machines, in particular to an extrusion structure of a stemming machine.

Background

The stemming is a refractory material which is composed of corundum, flint clay, coke and other refractory aggregates according to a certain proportion and has certain plasticity under the regulation of a binding agent such as water or tar pitch, and can be used for plugging a taphole.

The stemming machine is mainly applied to the coal mine industry, a user transmits the raw materials of stemming into the extrusion barrel through the feed hopper, the stemming is conveyed to the conical forming cover through the transmission of the screw rod connected in the extrusion barrel in a rotating way, the stemming conveyed into the conical cover is extruded in the conical cover, and the stemming is processed into the required stemming through the outlet with the set diameter.

The above prior art solutions have the following drawbacks: as the corundum, the flint clay and other refractory aggregates are solid substances with certain hardness, the screw rod in the extrusion cylinder is easy to wear after long-term use in the continuous operation process of the stemming machine, but the screw rod is inconvenient to disassemble after being arranged in the extrusion cylinder.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the user to change the screw rod, this application provides a stemming machine extrusion structure.

The application provides a stemming machine extrusion structure adopts following technical scheme:

stemming machine extrusion structure, including the bottom plate, install in extrusion cylinder on the bottom plate, install in the forming cover of extrusion cylinder one end, set up in the inside mud material that is used for transmitting of extrusion cylinder extremely the screw rod of forming cover one end, set up in the extrusion cylinder is used for the drive outward screw rod pivoted rotates the motor, the screw rod with it can dismantle the connection to rotate the motor through the shaft coupling, the extrusion cylinder is close to rotate motor one end and external intercommunication, the screw rod is close to rotate motor one side and rotate and wear to be equipped with a fixed plate, the fixed plate set up in the extrusion cylinder with external intercommunication department and with the connection can be dismantled to the extrusion cylinder, install on the fixed plate and be used for control the screw rod with the body of rod locking Assembly that the fixed plate is connected.

Through adopting above-mentioned technical scheme, the user dismantles the back with the shaft coupling between screw rod and motor, and the user locks the screw rod through locking Assembly and fixed plate, dismantles being connected between fixed plate and the extrusion cylinder again, and the user just dismantles the change with the screw rod through dismantling the fixed plate.

The utility model discloses further set up to: the fixed plate terminal surface is along a plurality of joint body of rod of its circumference fixedly connected with, the extrusion cylinder is close to but a plurality of joint is seted up to fixed plate one side the joint recess of the joint body of rod, each the joint recess with the joint body of rod one-to-one, each joint recess one side all is provided with and is used for strengthening the joint body of rod with the spacing subassembly of joint groove connection.

Through adopting above-mentioned technical scheme, the setting of the joint body of rod and joint recess can be so that the screw rod when dismantling, can be stably from extruding a section of thick bamboo inside roll-off, reduced the screw rod and extruded a friction between section of thick bamboo inner wall bottom.

The utility model discloses further set up to: two the joint body of rod is mutually backed mutually one side and has all been seted up a spacing recess, each spacing subassembly include fixed connection in on the extrusion cylinder and inside be hollow block place the case, can the joint in spacing block in the spacing recess, be used for connecting spacing block with the block place the coupling spring of case, the block is placed the case and is close to extrusion cylinder one side with the inside intercommunication of extrusion cylinder works as the joint body of rod in corresponding when sliding in the joint recess, the joint body of rod all can promote spacing block passes through coupling spring moves towards deviating from joint body of rod direction slides extremely the block is placed the incasement.

By adopting the technical scheme, when a user dismantles the screw rod, the clamping rod body slides in the clamping groove, and the clamping rod body can push the limiting block body to slide in the direction departing from the extruding cylinder until the block body is placed in the box; when the user installs the screw rod, the joint body of rod slides in the joint recess, and the joint body of rod can promote spacing block and slide until the block is placed the incasement to deviating from the extrusion cylinder direction, supports when joint body of rod one end joint and leans on in joint recess tank bottom, and spacing block passes through coupling spring and slides until the joint in spacing recess to being close to the extrusion cylinder direction to carry out the injecing of its axis direction position to the screw rod, strengthen the fixed plate and extrude the joint strength between a section of thick bamboo.

The utility model discloses further set up to: the rod body locking assembly comprises a locking rod body which can slidably penetrate through the side wall of the screw rod, and two fixing blocks which are respectively arranged on two sides of the locking rod body and are sleeved with the locking rod body through smooth threads.

Through adopting above-mentioned technical scheme, when the user dismantles the screw rod, will lock the body of rod and slide and run through the screw rod lateral wall, will lock the body of rod and fixed block screw thread locking again, the screw rod can't rotate around its axis for be relative static between screw rod and the fixed plate, make the user can be more steady dismantle the screw rod.

The utility model discloses further set up to: one side of the extrusion cylinder, which is close to the fixing plate, is provided with a connecting groove, and one end of the fixing plate, which is close to the extrusion cylinder, can be clamped in the connecting groove.

Through adopting above-mentioned technical scheme, the setting of connecting groove has carried on spacingly to the fixed plate radial direction for the fixed plate is connected inseparabler with the extrusion cylinder.

The utility model discloses further set up to: the rotating motor is arranged on the bottom plate and slides relative to the bottom plate, a sliding plate is fixedly mounted at the bottom of the rotating motor, a sliding groove is formed in the bottom plate, the sliding plate is connected in the sliding groove in a sliding mode, and the sliding plate can be detachably connected with the bottom plate through bolts.

Through adopting above-mentioned technical scheme, the setting of slip recess can be with rotating the motor and moving towards keeping away from a direction of extruding, reduces the interference that rotates the motor and dismantle the screw on the one hand, and in addition, after the user is installed new screw rod, the user only need promote the sliding plate, alright resume again and extrude the relative position between a section of thick bamboo for new screw rod can be rapider when the installation.

The utility model discloses further set up to: the sliding groove comprises a first sliding groove and a second sliding groove which is perpendicular to the first sliding groove, the length direction of the first sliding groove is parallel to the axis direction of the extrusion barrel, and one end, close to the first sliding groove, of the second sliding groove is communicated with the first sliding groove.

Through adopting above-mentioned technical scheme, the user is when dismantling the screw rod for rotating motor and screw rod not on same straight line, and convenient to use person dismantles the screw rod.

The utility model discloses further set up to: the fixed plate is close to rotating motor one side fixedly connected with two and gripping the handle, two it sets up in the screw rod both sides to grip the handle.

Through adopting above-mentioned technical scheme, grip the setting of handle, the person of facilitating the use dismantles the screw rod through the fixed plate.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the user dismantles the shaft coupling between screw rod and motor, the user locks the screw rod through locking Assembly and fixed plate, dismantles the fixed plate and the being connected between extruding the section of thick bamboo again, and the user just dismantles the change with the screw rod through dismantling the fixed plate.

2. The setting of the joint body of rod for the user is when dismantling the screw rod, and the screw rod can be steadily followed and extruded section of thick bamboo and interior slip out, has reduced the friction between screw rod and extrusion section of thick bamboo inner wall bottom, and makes the user safer when dismantling.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a schematic structural diagram for showing the connection between the fixing plate and the extruding cylinder in the embodiment of the application.

Fig. 4 is a partially enlarged view of B in fig. 3.

Fig. 5 is a partially enlarged view of C in fig. 3.

Fig. 6 is a schematic structural diagram of the fixing plate in the present embodiment.

Figure 7 is an exploded view of the stop assembly shown in figure 1.

Fig. 8 is a sectional view taken along line a-a of fig. 1.

Fig. 9 is a sectional view taken along line B-B of fig. 1.

Description of reference numerals: 1. an extrusion cylinder; 11. a connecting groove; 12. an annular block; 13. a first connection block; 15. clamping the groove; 2. forming a cover; 3. a screw; 31. the rod body locks the groove; 4. rotating the motor; 5. a coupling; 6. a base plate; 61. a sliding groove; 611. a first sliding groove; 612. a second sliding groove; 7. a fixing plate; 71. a grip handle; 72. a second connection block; 8. clamping the rod body; 81. a limiting groove; 9. a rod body locking component; 91. locking the rod body; 92. a fixed block; 93. a gripping block; 10. a sliding plate; 101. a sliding projection; 1011. a first sliding block body; 1012. a second sliding block body; 14. a limiting component; 141. a limiting block body; 142. a block placing box; 143. a spring is connected.

Detailed Description

The present application is described in further detail below with reference to figures 1-9.

The embodiment of the application discloses stemming machine extrusion structure. Referring to fig. 1, stemming machine extrusion structure, comprising a base plate 6, weld extrusion cylinder 1 on bottom plate 6, install in the shaping cover 2 of 1 one end of extrusion cylinder, rotate and connect in 1 inside screw rod 3 of extrusion cylinder, set up in 1 outer drive screw rod 3 pivoted of extrusion cylinder and rotate motor 4, extrusion cylinder 1 does not install the one end and the external intercommunication that the shaping cover 2 was installed, extrusion cylinder 1 can be dismantled with external intercommunication one end and be connected with a fixed plate 7, screw rod 3 passes through shaft coupling 5 with the output shaft of rotating motor 4 and can dismantle the connection, screw rod 3 is close to 7 one end of fixed plate and slides and runs through fixed plate 7, set up the body of rod locking Assembly 9 that steerable screw rod 3 and fixed plate 7 are connected on the fixed plate 7.

Referring to fig. 2, in order to make this application can be used to extrude the stemming piece of different shapes, the fixed cover of the outer wall of extrusion cylinder 1 near one side of forming cover 2 is equipped with an annular block 12, annular block 12 and extrusion cylinder 1 integrated into one piece, forming cover 2 is close to 1 one end of extrusion cylinder and leans on annular block 12, and forming cover 2 passes through the bolt with annular block 12 and can dismantle the connection.

Referring to fig. 3 and 4, a connecting groove 11 is formed in one side of the extrusion cylinder 1 close to the fixing plate 7, and one end of the fixing plate 7 close to the connecting groove 11 can be clamped in the connecting groove 11, so that the connection between the extrusion cylinder 1 and the fixing plate 7 is tighter. Follow its body of rod locking recess 31 of radially offering both ends and external intercommunication on the screw rod 3, body of rod locking subassembly 9 includes two fixed blocks 92 that weld on fixed plate 7, slide and run through the locking body of rod 91 of body of rod locking recess 31, two fixed block 92 symmetries set up in the screw rod 3 both sides, locking body of rod 91 outer wall is threaded, and the line of locking body of rod 91 and two fixed blocks 92 is located same straight line, locking body of rod 91 can the screw thread run through two fixed blocks 92, locking body of rod 91 screw thread runs through behind a fixed block 92, then slide and run through body of rod locking recess 31, finally the screw thread runs through another fixed block 92 again, thereby realize the locking of screw rod 3 and fixed plate 7 intervals position. In order to facilitate the rotation of the locking rod 91 by the user, a holding block 93 is welded to one end of the locking rod 91. In order to facilitate the user to detach the screw rod 3, two holding handles 71 are welded on one side of the fixing plate 7 close to the rotating motor 4, and the two holding handles 71 are respectively arranged on two sides of the screw rod 3.

Referring to fig. 4 and 5, when the screw rod 3 is not required to be unloaded, the screw rod 3 needs to be stably and rotatably connected in the extrusion cylinder 1, in order to enhance the connection strength between the fixing plate 7 and the extrusion cylinder 1, the extrusion cylinder 1 is welded with two first connecting blocks 13 along the circumferential direction of the outer wall of the extrusion cylinder 1, the two first connecting blocks 13 are symmetrically arranged on two sides of the screw rod 3, two second connecting blocks 72 are welded on the side wall of the fixing plate 7, the two second connecting blocks 72 are symmetrically arranged on two sides of the screw rod 3, the second connecting blocks 72 correspond to the first connecting blocks 13 one by one, and each first connecting block 13 is detachably connected with the corresponding second connecting block 72 through a bolt.

Refer to fig. 5 and fig. 6, in order to let screw rod 3 can stabilize roll-off extrusion section of thick bamboo 1 when the uninstallation, the welding of 1 one side of extrusion section of thick bamboo of fixed plate 7 has two joint body of rod 8, two joint body of rod 8 symmetries set up in 3 both sides of screw rod, and two joint body of rod 8 set gradually along 7 terminal surface circumference of fixed plate, the length direction and the screw rod 3 of each joint body of rod 8, extrusion section of thick bamboo 1's axis direction parallel arrangement, extrusion section of thick bamboo 1 is close to 7 one side of fixed plate and has seted up two

joint recesses

15, 15 one ends of two joint recesses all communicate with spacing recess 81, a joint body of rod 8 of equal sliding connection of each

joint recess

15, 8 lateral walls of each joint body of rod all support and lean on in corresponding joint recess 15 inner walls.

Referring to fig. 5 and 6, in order to enhance the connection between the clamping rod bodies 8 and the extrusion cylinder 1, two sets of limiting components 14 are arranged on the extrusion cylinder 1, the two sets of limiting components 14 are symmetrically arranged along the circumference of the extrusion cylinder 1, one side of each of the two clamping rod bodies 8 opposite to each other is provided with a limiting groove 81, the bottom surface area of each limiting groove 81 is smaller than the surface area of the opening of the limiting groove, each limiting component 14 comprises a limiting block 141 capable of being clamped in the limiting groove 81, a hollow block placing box 142 welded on the side wall of the extrusion cylinder 1 and internally provided with a hollow block, and a connecting spring 143 welded on the side wall of the limiting block 141, the shape of one end of the limiting block 141 clamped in the first limiting groove 81 is consistent with the groove shape of the limiting groove 81, the length direction of the connecting spring 143 is perpendicular to the axial direction of the extrusion cylinder 1, when the two clamping rod bodies 8 are clamped in the corresponding clamping grooves 15, one side of each block placing box 142 close to the extrusion cylinder 1 is communicated with the limiting groove 81, the side of the connecting spring 143 away from the limiting block 141 is welded on the inner wall of the block placing box 142.

When the user need dismantle screw rod 3, two joint body of rod 8 slide in corresponding joint recess 15, the joint body of rod 8 can promote spacing block 141 and slide to the block and place the case 142 in 1 direction of extrusion tube dorsad, and coupling spring 143 compresses because of spacing block 141 extrusion, treats that joint body of rod 8 breaks away from joint recess 15 completely, and coupling spring 143 kick-backs, and coupling spring 143 drives spacing block 141 and makes its joint in spacing recess 81. When the user need install new screw rod 3, when two joint body of rod 8 slided in corresponding joint recess 15, the joint body of rod 8 can promote spacing block 141 and slide to the block to place the case 142 in to extruding 1 direction from the back of the body, and coupling spring 143 compresses because of spacing block 141 extrusion, treats that joint body of rod 8 one end supports when leaning on in joint recess 15 tank bottoms, and coupling spring 143 kick-backs, and coupling spring 143 drives spacing block 141 and makes its joint in spacing recess 81.

Referring to fig. 7 and 8, a sliding plate 10 is arranged below the rotating motor 4, the rotating motor 4 is fixedly connected to the sliding plate 10 through a bolt, a sliding protrusion 101 is welded at the bottom of the sliding plate 10, a sliding groove 61 capable of clamping the sliding protrusion 101 is formed in the bottom plate 6, the sliding protrusion 101 is slidably connected to the sliding groove 61, the sliding protrusion 101 comprises a first sliding block body 1011 and a second sliding block body 1012 which are integrally formed, the first sliding block body 1011 is welded to the upper end surface of the second sliding block body 1012, the first sliding block body 1011 and the second sliding block body 1012 are both cubes, and the centers of the two cubes and the center of the sliding plate 10 are all located on the same vertical straight line.

Referring to fig. 8 and 9, the sliding groove 61 includes a first sliding groove 611 and a second sliding groove 612 disposed perpendicular to the first sliding groove 611, the length direction of the first sliding groove 611 is parallel to the axial direction of the extrusion barrel 1, one end of the second sliding groove 612 close to the first sliding groove 611 is communicated with the first sliding groove 611, and the cross sections of the first sliding groove 611 and the second sliding groove 612 are equal and are in an inverted T shape, so that the sliding protrusion 101 can slide in the sliding groove 61 more smoothly. When the sliding projection 101 side abuts against the inner wall of the first sliding groove 611 on the side close to the extrusion cylinder 1, the sliding plate 10 can be detachably connected with the bottom plate 6 by a bolt, and when the sliding projection 101 side abuts against the inner wall of the second sliding groove 612 on the side far from the first sliding groove 611, the sliding plate 10 can be detachably connected with the bottom plate 6 by a bolt.

The implementation principle of the extrusion structure of the stemming machine in the embodiment of the application is as follows: when the screw 3 in the extruding cylinder 1 needs to be replaced, the user firstly detaches the coupling 5, then detaches the bolt between the sliding plate 10 and the bottom plate 6, the user pushes the sliding bump 101 to slide until one side of the sliding bump 101 is abutted against the inner wall of the side of the second sliding groove 612 far away from the first sliding groove 611, the rotating motor 4 is positioned at the side of the extruding cylinder 1, the user sequentially penetrates through the locking rod body 91 by the holding block body 93 and the fixing block body 92 by the screw thread, the screw 3 is penetrated through in a sliding way and the other fixing block body 92 by the screw thread, the relative position of the screw 3 and the fixing plate 7 is locked, then the user detaches the bolt on the first connecting block body 13 and the second connecting block body 72, then the fixing plate 7 is driven by the holding handle 71 to slide along the axis of the extruding cylinder 1 towards the direction deviating from the extruding cylinder 1, the fixing plate 7 can drive the screw 3 to stably slide out of the extruding cylinder 1, the user then rotates the locking lever body 91 in the opposite direction until it slides off the screw 3, thereby achieving the disassembly of the screw 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a stemming machine extrusion structure, includes bottom plate (6), install in extrusion cylinder (1) on bottom plate (6), install in the forming mantle (2) of extrusion cylinder (1) one end, set up in extrusion cylinder (1) inside be used for transmitting the pug extremely screw rod (3) of forming mantle (2) one end, set up in extrusion cylinder (1) external use is in the drive screw rod (3) pivoted rotation motor (4), its characterized in that: screw rod (3) with rotate motor (4) and can dismantle the connection through shaft coupling (5), it is close to extrude a section of thick bamboo (1) rotate motor (4) one end and external intercommunication, screw rod (3) are close to rotate motor (4) one side and rotate and wear to be equipped with a fixed plate (7), fixed plate (7) set up in extrude a section of thick bamboo (1) and external intercommunication department and with it can dismantle the connection to extrude a section of thick bamboo (1), install on fixed plate (7) and be used for control screw rod (3) with body of rod locking Assembly (9) that fixed plate (7) are connected.

2. The stemming machine extrusion structure according to claim 1, wherein: fixed plate (7) terminal surface is along a plurality of joint body of rod (8) of its circumference fixedly connected with, extrusion cylinder (1) is close to but a plurality of joint has been seted up to fixed plate (7) one side the joint recess (15) of the joint body of rod (8), each joint recess (15) with the joint body of rod (8) one-to-one, each joint recess (15) one side all is provided with and is used for strengthening the joint body of rod (8) with spacing subassembly (14) that joint recess (15) are connected.

3. The stemming machine extrusion structure according to claim 2, wherein: two a spacing recess (81) have all been seted up to joint body of rod (8) one side of the back of the body of rod mutually, each spacing subassembly (14) including fixed connection in extrude a section of thick bamboo (1) on and inside be hollow block place case (142), can joint in spacing block (141) in spacing recess (81), be used for connecting spacing block (141) with the block places coupling spring (143) of case (142), the block is placed case (142) and is close to extrude a section of thick bamboo (1) one side with extrude the inside intercommunication of a section of thick bamboo (1), work as joint body of rod (8) is in corresponding when sliding in joint recess (15), joint body of rod (8) all can promote spacing block (141) are passed through coupling spring (143) are towards deviating from spacing recess (81) direction slides extremely the block is placed in case (142).

4. The stemming machine extrusion structure according to claim 3, wherein: the rod body locking assembly (9) comprises a locking rod body (91) which can slidably penetrate through the side wall of the screw rod (3), and two fixing blocks (92) which are respectively arranged on two sides of the locking rod body (91) and are sleeved with the same sliding threads.

5. The stemming machine extrusion structure according to claim 4, wherein: one side of the extrusion cylinder (1) close to the fixing plate (7) is provided with a connecting groove (11), and one end of the fixing plate (7) close to the extrusion cylinder (1) can be clamped in the connecting groove (11).

6. The stemming machine extrusion structure according to claim 5, wherein: the rotary motor (4) is arranged on the bottom plate (6) and slides relative to the bottom plate (6), a sliding plate (10) is fixedly mounted at the bottom of the rotary motor (4), a sliding groove (61) is formed in the bottom plate (6), the sliding plate (10) is connected in the sliding groove (61) in a sliding mode, and the sliding plate (10) and the bottom plate (6) can be detachably connected through bolts.

7. The stemming machine extrusion structure according to claim 6, wherein: the sliding groove (61) comprises a first sliding groove (611) and a second sliding groove (612) which is perpendicular to the first sliding groove (611), the length direction of the first sliding groove (611) is parallel to the axial direction of the extrusion cylinder (1), and one end, close to the first sliding groove (611), of the second sliding groove (612) is communicated with the first sliding groove (611).

8. The stemming machine extrusion structure according to claim 7, wherein: the fixing plate (7) is close to one side of the rotating motor (4) and is fixedly connected with two holding handles (71), and the two holding handles (71) are arranged on two sides of the screw rod (3).