CN217471098U - A crowded material device for cake production line - Google Patents

Abstract

The utility model discloses a material extruding device for a cake production line, which comprises a frame, wherein a conveying device for conveying a mould frame by a user is arranged on the frame, and an extruding device for extruding paste into the mould frame is arranged above the conveying device; the extruding device comprises a material hopper, an opening and closing device, a discharging assembly and a pushing device; the opening and closing device is arranged between the material hopper and the discharging assembly and comprises a rotating part and a first motor, and the material hopper and the discharging assembly are in a conducting state or a closed state while the first motor drives the rotating part to rotate; the pushing device comprises a first air cylinder, and when the material hopper and the discharging assembly are in a conducting state, the first air cylinder works to extrude the paste to enter the discharging assembly; the utility model discloses set up opening and shutting device and thrust unit on the material hopper, the device that opens and shuts lets when the material hopper is in the on-state thrust unit extrusion batter get into the mould frame, extrude efficiently and reliably.

Description

A crowded material device for cake production line

Technical Field

The utility model belongs to the technical field of cake production, concretely relates to crowded material device for cake production line.

Background

In the production process of cakes, one process is to inject batter into a mould frame through an extruding device. The die frame is generally provided with a plurality of grooves distributed in a rectangular array, and the extruding device sequentially fills the grooves arranged linearly in the die frame through the discharging nozzles; when the groove in one row in the mold frame is filled, the mold frame moves along with the conveying device and the groove in the next row is filled. A certain time is needed when the line of the die frame is changed, and some batter in the material hopper drops on the die frame due to gravity; the dropped batter not only can remain on the die frame to pollute the die frame, but also can drop on the poured semi-finished product to influence the shape of the finished product. Therefore, the traditional material extruding device is easy to waste materials during working, and the production cost is increased; meanwhile, the batter remains on the die frame, and the die frame needs to be cleaned by manpower, so that the production efficiency is influenced. Therefore, a new material extruding device is needed to overcome the above difficulties.

Disclosure of Invention

The utility model discloses to the problem that exists among the prior art, designed a crowded material device for cake production line, the utility model discloses set up the device that opens and shuts and thrust unit on the material hopper, the device that opens and shuts lets the material hopper push unit extrusion batter get into the mould frame when being in on-state, extrude efficiently and reliably.

The invention aims to be realized by the following technical scheme: a material extruding device for a cake production line comprises a rack, wherein a conveying device for conveying a mould frame by a user is arranged on the rack, and an extruding device for extruding batter into the mould frame is arranged above the conveying device; the extruding device comprises a material hopper, an opening and closing device, a discharging assembly and a pushing device; the opening and closing device is arranged between the material hopper and the discharging assembly and comprises a rotating part and a first motor, and the material hopper and the discharging assembly can be in a conducting state or a closed state while the first motor drives the rotating part to rotate; the pushing device comprises a first air cylinder, and when the material hopper and the discharging assembly are in a conduction state, the first air cylinder works to extrude the paste to enter the discharging assembly.

Preferably, the extrusion device further comprises a connecting frame, a discharge base, a stirring device and a blocking device, the material hopper comprises a discharge part and a connecting channel, and the stirring device is arranged in the discharge part; the stopping device is installed on the connecting channel, and a partition plate which is matched with the stopping device to stop the continuous downward flow of the batter is further arranged inside the connecting channel.

The material hopper is internally partitioned by the blocking device and the partition plate, when the blocking device and the partition plate are overlapped, the blocking device is in a closed state, and the batter cannot enter the discharging base along the connecting channel; when the blocking device is disengaged from the partition, the blocking state is open and batter enters the discharge base along the engaging passage.

Preferably, the material hopper is arranged on the connecting frame, and a pushing device is arranged on a connecting channel of the material hopper; the pushing device comprises a first cylinder, a connecting pipeline and a sealing piston; connecting tube installs on linking up the outer wall of passageway and with linking up the inside intercommunication of passageway, the last first through-hole that is used for inserting first cylinder piston axle that is equipped with of connecting tube, be equipped with sealed piston in the connecting tube, the piston axle and the sealed piston fixed connection of first cylinder drive sealed piston along connecting tube reciprocal flexible when first cylinder work.

The piston shaft of the first cylinder stretches and retracts to push the sealing piston to stretch and retract back and forth along the connecting pipeline, the sealing piston can be close to or far away from the first cylinder in the moving process, and air pressure in the connecting channel changes along with the reciprocating stretching and retracting of the sealing piston. When the blocking device is in a closed state, the first motor on the opening and closing device controls the rotating piece to enable the material hopper and the discharging assembly to be in a conducting state; the first cylinder pushes the sealing piston to be far away from the first cylinder, the air pressure in the connecting channel is increased, and the batter can be extruded into the discharging base and enters the discharging assembly along the discharging base; first cylinder pulling sealing piston is close to first cylinder, and the atmospheric pressure in the linking passageway diminishes, remains on the material outlet nozzle the paste can be sucked to the holding dish on, the paste just can not drip to the mould frame like this.

Preferably, the connecting pipeline is communicated with the inside of the connecting channel, and the position where the connecting pipeline is communicated with the connecting channel is lower than the partition plate.

When the retaining means is in the closed position, the batter cannot flow continuously down the engaging passage, and the pushing means will only begin to operate; the position of the mutual conduction of the connecting pipeline and the connecting channel is lower than that of the partition plate. When the stopping device is in an open state, the batter to be injected into the mold frame flows into the discharging base firstly; the arresting means is then in a closed state and the pushing means then starts to operate.

Preferably, the arresting device comprises an arresting plate and second cylinders arranged in pairs, the second cylinders are fixedly installed on the outer wall of the connecting channel, a piston shaft of each second cylinder is fixedly connected with the arresting plate, the arresting plate and the partition plate are arranged on the same horizontal plane, and the arresting plate and the partition plate are the same in thickness.

The second cylinder pushes the arresting plate and the partition plate to coincide with each other, and the arresting device is in a closed state at the moment; the second cylinder drives the blocking plate to be far away from the partition plate, and the blocking device is in an open state at the moment; when the blocking device is in an open state, part of the batter in the discharging part enters the discharging base along the connecting channel.

Preferably, the stirring device comprises a stirring roller and a second motor, the second motor is fixedly arranged on the connecting frame, and the stirring roller is arranged in the material placing part and is arranged on a side plate of the material placing part through a bearing; one end of the stirring roller is arranged on a side plate of the material placing part through a bearing, and the other end of the stirring roller penetrates out of the side plate of the material placing part and is fixedly connected with the gear; a gear is also arranged on a motor shaft of the second motor, the gear on the second motor is meshed with the gear on the stirring roller, and the stirring roller is driven to rotate while the second motor rotates. The batter in the discharging part can be mixed more uniformly by the rotation of the stirring roller.

Preferably, the discharging base is arranged on the connecting channel, and an opening and closing device is arranged on the discharging base; the opening and closing device further comprises a first gear and a second gear, the first gear and the first motor synchronously rotate, the second gear is arranged on the rotating piece and synchronously rotates with the rotating piece, and the first gear and the second gear are meshed with each other; the rotating piece is installed on the discharging base through a bearing, the first motor drives the rotating piece to rotate relative to the discharging base when working, and the rotating piece is provided with a strip-shaped through hole for circulation of the batter.

The first motor works to drive the rotating piece to rotate relative to the discharging base, and the orientation of the strip-shaped through hole can be changed continuously in the rotating process of the rotating piece; when the orientation of the strip-shaped through hole is vertical to the mold frame, the opening and closing device is in an open state, so that the paste in the discharging base can enter the discharging assembly along the strip-shaped through hole; when the orientation of the strip-shaped through holes is parallel to the mold frame, the opening and closing device is in a closed state, the batter in the discharging base cannot enter the discharging assembly, and the batter can be isolated in a space formed by the opening and closing device and the blocking device in an enclosing mode.

Preferably, be equipped with discharging channel on the discharging base, be equipped with the installation department that is used for installing the rotation piece in the discharging channel, the rotation piece is the columnar body and rotates the appearance profile of piece and matches each other with the appearance profile of installation department.

The outline of the rotating part is matched with that of the mounting part, so that the outer layer of the rotating part is tightly attached to the inner wall of the mounting part; the clearance between the rotating part and the mounting part is very small, so that when the opening and closing device is in a closed state, the paste in the discharging channel cannot flow into the discharging assembly from the clearance between the rotating part and the mounting part.

Preferably, linking up passageway below is equipped with rather than the ejection of compact subassembly of intercommunication each other, ejection of compact subassembly includes storage tray and ejection of compact mouth, the lower terminal surface of storage tray is equipped with a plurality of ejection of compact mouths rather than intercommunication each other, the quantity of ejection of compact mouth and the recess one-to-one of placing the cake in the mould frame, the vertical downward setting of ejection of compact mouth.

The batter flows to the storage disc along the bar through-hole on the rotation piece earlier, then flows to the recess of mould frame along the ejection of compact mouth in.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses set up opening and shutting device and thrust unit in the material hopper, the material hopper has placed the batter that is used for making the cake, through opening and shutting device and thrust unit synchronous working, will extrude the batter in the mould frame fast along ejection of compact subassembly. The opening and closing device comprises a first motor and a rotating part, and the first motor drives the rotating part and simultaneously enables the material hopper and the discharging assembly to be in a conducting state or a closed state; when the material hopper and the discharging assembly are in a closed state, the batter cannot enter the discharging assembly, so that the batter remained on the discharging assembly cannot flow onto the fuzzy frame; when the material hopper is in a conducting state with the discharging assembly, the first air cylinder on the pushing device works to extrude the batter to enter the discharging assembly, so that the batter can flow into the corresponding groove on the die frame along the discharging assembly, and the degree of automation is high. Therefore, the utility model discloses crowded material efficient and reliable, whole crowded material process automation degree is high.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of another perspective of the present invention;

FIG. 3 is a perspective view of the extrusion apparatus hiding a connection frame;

FIG. 4 is an exploded view of the extrusion apparatus of FIG. 3;

FIG. 5 is a perspective view of the extrusion apparatus of FIG. 3 from another perspective;

FIG. 6 is an exploded view of the extrusion apparatus of FIG. 5;

FIG. 7 is an internal structural view of an extrusion apparatus;

FIG. 8 is a perspective view of the tapping base;

FIG. 9 is an internal structure view of the discharge base.

The mark in the figure is: 1. a frame; 2. a conveying device; 3. an extrusion device; 4. a material hopper; 41. a discharging part; 42. an engagement channel; 5. an opening and closing device; 51. a rotating member; 52. a first motor; 53. a first gear; 54. a second gear; 55. a strip-shaped through hole; 6. a discharge assembly; 61. a storage tray; 62. a discharging nozzle; 7. a pushing device; 71. a first cylinder; 72. connecting a pipeline; 73. a sealing piston; 74. a first through hole; 8. a connecting frame; 9. a discharge base; 91. a discharge channel; 92. an installation part; 10. a stirring device; 101. a stirring roller; 102. a second motor; 11. a stopping device; 111. a damming board; 112. a second cylinder; 12. a separator.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

as shown in fig. 1 to 9, the present embodiment discloses a material extruding device for a cake production line, which includes a frame 1, a conveying device 2 for conveying a mold frame by a user is arranged on the frame 1, and an extruding device 3 for extruding batter into the mold frame is arranged above the conveying device 2; the extruding device 3 comprises a material hopper 4, an opening and closing device 5, a discharging assembly 6 and a pushing device 7; the opening and closing device 5 is arranged between the material hopper 4 and the discharging assembly 6, the opening and closing device 5 comprises a rotating piece 51 and a first motor 52, and the material hopper 4 and the discharging assembly 6 are in a conducting state or a closed state when the first motor 52 drives the rotating piece 51 to rotate; the pushing device 7 comprises a first air cylinder 71, and when the material hopper 4 and the discharging assembly 6 are in a conducting state, the first air cylinder 71 works to extrude the batter into the discharging assembly 6.

The extruding device 3 further comprises a connecting frame 8, a discharging base 9, a stirring device 10 and a blocking device 11, the material hopper 4 comprises a discharging part 41 and a connecting channel 42, and the stirring device 10 is installed in the discharging part 41; the arresting device 11 is arranged on the connecting channel 42, and a partition plate 12 which is matched with the arresting device 11 and prevents the batter from continuously flowing downwards is arranged in the connecting channel 42. The hopper 4 is internally divided by the blocking device 11 and the partition plate 12, when the blocking device 11 and the partition plate 12 are superposed with each other, the blocking device 11 is in a closed state, and the batter cannot enter the discharging base 9 along the connecting channel 42; when the damming means 11 are disengaged from the partition 12, said damming state being open, batter will enter the outfeed base 9 along the joining channel 42.

The material hopper 4 is arranged on the connecting frame 8, and the pushing device 7 is arranged on the connecting channel 42 of the material hopper 4; the pushing device 7 comprises a first cylinder 71, a connecting pipe 72 and a sealing piston 73; connecting tube 72 installs on linking up the outer wall of passageway 42 and with linking up the inside intercommunication of passageway 42, be equipped with the first through-hole 74 that is used for inserting first cylinder 71 piston shaft on the connecting tube 72, be equipped with sealed piston 73 in the connecting tube 72, the piston shaft and the sealed piston 73 fixed connection of first cylinder 71 drive sealed piston 73 along connecting tube 72 reciprocal flexible when first cylinder 71 works. The piston shaft of the first cylinder 71 expands and contracts to push the sealing piston 73 to expand and contract back and forth along the connecting pipe 72, the sealing piston 73 moves close to or away from the first cylinder 71, and the air pressure in the connecting channel 42 changes along with the expansion and contraction of the sealing piston 73. When the arresting device 11 is in a closed state, and the first motor 52 on the opening and closing device 5 controls the rotating piece 51 to enable the material hopper 4 and the discharging assembly 6 to be in a conducting state; the first air cylinder 71 pushes the sealing piston 73 away from the first air cylinder 71, the air pressure in the connecting channel 42 is increased, and the batter is extruded into the discharging base 9 and enters the discharging assembly 6 along the discharging base 9; the first cylinder 71 pulls the sealing piston 73 close to the first cylinder 71, the air pressure in the joining passage 42 becomes small, and the batter remaining on the discharging nozzle 62 is sucked to the receiving tray 61 so that the batter does not drip on the mold frame. The connecting pipe 72 is communicated with the inside of the joining channel 42, and the position where the connecting pipe 72 is communicated with the joining channel 42 is lower than the partition 12. When the damming means 11 are in the closed position, the batter cannot flow continuously down into the engaging channel 42, so that the pushing means 7 will start to operate; the connecting duct 72 is arranged below the partition 12 in communication with the connecting channel 42. When the stopping device 11 is in an open state, the batter to be injected into the mold frame flows into the discharging base 9 firstly; the arresting means 11 are then in the closed state and the pushing means 7 then start to operate.

The arresting device 11 comprises an arresting plate 111 and second air cylinders 112 arranged in pairs, the second air cylinders 112 are fixedly installed on the outer wall of the connecting channel 42, piston shafts of the second air cylinders 112 are fixedly connected with the arresting plate 111, the arresting plate 111 and the partition board 12 are arranged on the same horizontal plane, and the arresting plate 111 and the partition board 12 are the same in thickness. The second cylinder 112 pushes the arresting plate 111 and the partition board 12 to coincide with each other, and at the moment, the arresting device 11 is in a closed state; the second cylinder 112 drives the arresting plate 111 to be far away from the partition board 12, and the arresting device 11 is in an open state at the moment; when the arresting means 11 is in the open position, a portion of the batter in the emptying section 41 will enter the discharge base 9 along the joining channel 42. The stirring device 10 comprises a stirring roller 101 and a second motor 102, the second motor 102 is fixedly installed on the connecting frame 8, and the stirring roller 101 is arranged in the material placing part 41 and is installed on a side plate of the material placing part 41 through a bearing; one end of the stirring roller 101 is mounted on a side plate of the material placing part 41 through a bearing, and the other end of the stirring roller 101 penetrates out of the side plate of the material placing part 41 and is fixedly connected with a gear; a gear is also arranged on a motor shaft of the second motor 102, the gear on the second motor 102 is meshed with the gear on the stirring roller 101, and the stirring roller 101 is driven to rotate while the second motor 102 rotates. By the rotation of the stirring roller 101, the batter in the discharging part 41 is mixed more uniformly.

The discharging base 9 is arranged on the connecting channel 42, and the opening and closing device 5 is arranged on the discharging base 9; the opening and closing device 5 further comprises a first gear 53 and a second gear 54, the first gear 53 rotates synchronously with the first motor 52, the second gear 54 is mounted on the rotating member 51 and rotates synchronously with the rotating member 51, and the first gear 53 and the second gear 54 are meshed with each other; rotate piece 51 and install on ejection of compact base 9 through the bearing, first motor 52 drives when working and rotates piece 51 relative ejection of compact base 9 and rotates, it is equipped with the bar through-hole 55 that is used for the circulation of paste to rotate the piece 51. The first motor 52 works to drive the rotating part 51 to rotate relative to the discharging base 9, and the orientation of the strip-shaped through hole 55 is changed continuously during the rotation of the rotating part 51; when the orientation of the strip-shaped through hole 55 is vertical to the mold frame, the opening and closing device 5 is in an open state, so that the batter in the discharging base 9 can enter the discharging assembly 6 along the strip-shaped through hole 55; when the orientation of the strip-shaped through hole 55 is parallel to the mold frame, the opening and closing device 5 is in a closed state, the batter in the discharging base 9 cannot enter the discharging assembly 6, and the batter is isolated in a space formed by the opening and closing device 5 and the blocking device 11.

Be equipped with discharging channel 91 on the ejection of compact base 9, be equipped with the installation department 92 that is used for installing rotation piece 51 in discharging channel 91, rotation piece 51 is the columnar body and rotates the appearance profile of piece 51 and matches each other with the appearance profile of installation department 92. The profiles of the rotary member 51 and the mounting portion 92 are matched with each other so that the outer layer of the rotary member 51 is closely attached to the inner wall of the mounting portion 92; the gap between the rotating member 51 and the mounting portion 92 is small, so that the batter in the discharging passage 91 does not flow into the discharging unit 6 from the gap between the rotating member 51 and the mounting portion 92 when the opening and closing device 5 is in the closed state. Link up passageway 42 below and be equipped with rather than the ejection of compact subassembly 6 of intercommunication each other, ejection of compact subassembly 6 includes storage disk 61 and ejection of compact mouth 62, the lower terminal surface of storage disk 61 is equipped with a plurality of ejection of compact mouths 62 rather than intercommunication each other, the recess one-to-one of placing the cake in ejection of compact mouth 62's quantity and the mould frame, the vertical downward setting of ejection of compact mouth 62. The batter first flows along the through-holes 55 in the rotor 51 to the receiving tray 61 and then along the discharge nozzle 62 to the recess of the die frame.

The specific operation of this embodiment is as follows, when the mould frame moves with the conveyor 2 directly below the connecting frame 8, the extruder 3 will start to work to extrude the batter in the hopper 4 into the mould frame. The arresting device 11 is started to work, the second air cylinder 112 controls the arresting plate 111 to be far away from the partition plate 12, so that the batter in the discharging part 41 enters the discharging base 9 along the connecting channel 42; then, the second cylinder 112 immediately controls the arresting plate 111 to coincide with the partition plate 12 to close the arresting device 11; then, the opening and closing device 5 and the pushing device 7 start to work simultaneously; the first motor 52 on the opening and closing device 5 drives the rotating part 51 to rotate, and when the strip-shaped through hole 55 on the rotating part 51 faces the interior of the mold frame, the first motor 52 stops rotating; at this time, the first cylinder 71 on the pushing device 7 pushes the sealing piston 73 away from the first cylinder 71, so that the batter in the discharging base 9 enters the receiving tray 61 along the strip-shaped through hole 55; finally, the batter enters the grooves of the entire row of the mold frame along the discharge nozzle 62 below the receiving tray 61.

When the grooves in one row are filled with the paste, the mold frame can move slowly to prepare the grooves in the next row for filling the paste; in the process, the opening and closing device 5 is in an open state, the first air cylinder 71 on the pushing device 7 controls the sealing piston 73 to be close to the first air cylinder 71, so that the paste remained on the discharging nozzle 62 can be sucked onto the discharging base 9. The opening and closing device 5 is then in the closed position and the blocking device 11 is then in the open position, and new batter is poured onto the outfeed base 9. Finally, repeating the above steps, the batter will be extruded into each row of grooves of the mold frame.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (9)

1. A material extruding device for a cake production line comprises a rack (1), wherein a conveying device (2) for conveying a mould frame by a user is arranged on the rack (1), and is characterized in that an extruding device (3) for extruding batter into the mould frame is arranged above the conveying device (2); the extruding device (3) comprises a material hopper (4), an opening and closing device (5), a discharging assembly (6) and a pushing device (7); the opening and closing device (5) is arranged between the material hopper (4) and the discharging assembly (6), the opening and closing device (5) comprises a rotating piece (51) and a first motor (52), and the first motor (52) drives the rotating piece (51) to rotate, and meanwhile the material hopper (4) and the discharging assembly (6) can be in a conducting state or a closed state; the pushing device (7) comprises a first air cylinder (71), and when the material hopper (4) and the discharging assembly (6) are in a conducting state, the first air cylinder (71) works to extrude the paste to enter the discharging assembly (6).

2. The extruding device for cake production line according to claim 1, wherein the extruding device (3) further comprises a connecting frame (8), a discharging base (9), a stirring device (10) and a blocking device (11), the material hopper (4) comprises a discharging part (41) and a joining channel (42), and the stirring device (10) is installed in the discharging part (41); the blocking device (11) is arranged on the connecting channel (42), and a partition plate (12) which is matched with the blocking device (11) to prevent the batter from continuously flowing downwards is arranged in the connecting channel (42).

3. The extruding device for cake production line as recited in claim 2, wherein said material hopper (4) is installed on the connecting frame (8), and the engaging channel (42) of said material hopper (4) is provided with a pushing device (7); the pushing device (7) comprises a first cylinder (71), a connecting pipeline (72) and a sealing piston (73); connecting tube (72) are installed on the outer wall that links up passageway (42) and are switched on each other with linking up passageway (42) inside, be equipped with first through-hole (74) that are used for inserting first cylinder (71) piston shaft on connecting tube (72), be equipped with sealed piston (73) in connecting tube (72), the piston shaft and the sealed piston (73) fixed connection of first cylinder (71), drive sealed piston (73) along connecting tube (72) reciprocal flexible when first cylinder (71) work.

4. The extruding device for cake production line as recited in claim 3, wherein the connecting pipe (72) is communicated with the inside of the joining channel (42), and the position where the connecting pipe (72) is communicated with the joining channel (42) is lower than the partition plate (12).

5. The extruding device for cake production line as recited in claim 2, wherein said blocking device (11) comprises a blocking plate (111) and a pair of second cylinders (112), said second cylinders (112) are fixedly installed on the outer wall of the joining channel (42), the piston shaft of said second cylinders (112) is fixedly connected with the blocking plate (111), said blocking plate (111) and the partition plate (12) are installed on the same horizontal plane, and the thickness of said blocking plate (111) and the thickness of the partition plate (12) are the same.

6. The extruding device for cake production line as recited in claim 2, wherein the stirring device (10) comprises a stirring roller (101) and a second motor (102), the second motor (102) is fixedly installed on the connecting frame (8), the stirring roller (101) is arranged in the discharging part (41) and is installed on the side plate of the discharging part (41) through a bearing; one end of the stirring roller (101) is arranged on a side plate of the material placing part (41) through a bearing, and the other end of the stirring roller (101) penetrates out of the side plate of the material placing part (41) and is fixedly connected with the gear; a gear is also arranged on a motor shaft of the second motor (102), the gear on the second motor (102) is meshed with the gear on the stirring roller (101), and the stirring roller (101) is driven to rotate while the second motor (102) rotates.

7. The extruding device for cake production line as recited in claim 2, wherein said discharging base (9) is installed on the joining channel (42), said discharging base (9) is provided with an opening and closing device (5); the opening and closing device (5) further comprises a first gear (53) and a second gear (54), the first gear (53) rotates synchronously with the first motor (52), the second gear (54) is installed on the rotating piece (51) and rotates synchronously with the rotating piece (51), and the first gear (53) and the second gear (54) are meshed with each other; rotate piece (51) and install on ejection of compact base (9) through the bearing, first motor (52) work drive simultaneously and rotate piece (51) relative ejection of compact base (9) and rotate, it is equipped with bar through-hole (55) that are used for the paste circulation to rotate piece (51).

8. The extruding device for the cake production line as recited in claim 7, wherein a discharging channel (91) is provided on the discharging base (9), an installation part (92) for installing the rotating part (51) is provided in the discharging channel (91), the rotating part (51) is a cylindrical body, and the outline of the rotating part (51) is matched with the outline of the installation part (92).

9. The extruding device for the cake production line as claimed in claim 2, wherein a discharging assembly (6) communicated with the joining channel (42) is arranged below the joining channel (42), the discharging assembly (6) comprises a containing disc (61) and discharging nozzles (62), a plurality of discharging nozzles (62) communicated with the containing disc (61) are arranged on the lower end face of the containing disc (61), the number of the discharging nozzles (62) corresponds to the number of the grooves for placing the cake in the mold frame one by one, and the discharging nozzles (62) are vertically arranged downwards.

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