Receiving and gathering device

Abstract

The utility model provides a material receiving and gathering device. Comprising a base frame, a first limiting baffle, a second limiting baffle, a first movable material receiving seat, a second movable material receiving seat, a third movable material receiving seat, a fourth movable material receiving seat, a first limiting assembly, a second limiting assembly, a first elastic opening assembly, a second elastic opening assembly, a first linear driver, a second linear driver, a first material blocking assembly and a second material blocking assembly. When the third material blocking assembly, the fourth material blocking assembly, the first discharging pushing assembly, the second discharging pushing assembly, the first movable material receiving base, the second movable material receiving base, the third movable material receiving base and the fourth movable material receiving base move to the folding position, the first discharging pushing assembly and the second discharging pushing assembly are folded. The first discharging pushing assembly drives the first material blocking assembly and the second material blocking assembly to release materials borne by the first movable material receiving base and the second movable material receiving base, and the second discharging pushing assembly drives the third material blocking assembly and the fourth material blocking assembly to release materials borne by the third movable material receiving base and the fourth movable material receiving base.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of blood collection tube arrangement and packaging equipment, especially relates to a material receiving and folding device. BACKGROUND

[0002] As is known to all, blood collection tubes are commonly used blood collection containers in hospitals, and blood sample testing in hospitals is an important means for doctors to diagnose diseases and is also an indispensable physical examination item for ordinary people to have routine physical examinations, therefore, a large number of blood collection tubes are consumed by medical treatment and physical examination every year.

[0003] In the production process of blood collection tubes, the blood collection tubes molded on the mold need to be folded and arranged before being put into packaging bags, but the current folding and arrangement of blood collection tubes is manually operated. This manual folding and arrangement is slow, time-consuming and inefficient, and a large amount of labor is required, which seriously affects the arrangement and packaging efficiency of blood collection tubes and cannot meet the efficient and large-scale arrangement and packaging requirements.

[0004] Therefore, there is an urgent need for a material receiving and folding device to overcome the above problems. UTILITY MODEL CONTENT

[0005] The utility model embodiment aims to provide a material receiving and folding device, which has the advantages of simple and compact structure, fast folding and arrangement speed and reduced labor occupation.

[0006] To achieve the above-mentioned purpose, the first aspect of the utility model embodiment provides a material receiving and folding device suitable for receiving and folding materials, which comprises a base frame, a first limiting baffle, a second limiting baffle, a first movable material receiving seat, a second movable material receiving seat, a third movable material receiving seat, a fourth movable material receiving seat, a first limiting component, a second limiting component, a first elastic opening component, a second elastic opening component, a first linear actuator, a second linear actuator, a first material blocking component, a second material blocking component, a third material blocking component, a fourth material blocking component, a first material discharging pushing component and a second material discharging pushing component,

[0007] The first limiting baffle and the second limiting baffle are fixed on the base frame along the left-right direction, and the first limiting baffle is located in front of the second limiting baffle in a spaced manner;

[0008] The first movable material receiving seat, the second movable material receiving seat, the third movable material receiving seat and the fourth movable material receiving seat are movably arranged on the base frame along the front-back direction, and the first movable material receiving seat, the second movable material receiving seat, the third movable material receiving seat and the fourth movable material receiving seat are sequentially arranged from front to back between the first limiting baffle and the second limiting baffle.

[0009] The first limiting assembly is arranged between the first mobile receiving seat and the second mobile receiving seat, and the second limiting assembly is arranged between the third mobile receiving seat and the fourth mobile receiving seat;

[0010] The first mobile receiving seat, the second mobile receiving seat, the third mobile receiving seat and the fourth mobile receiving seat have a dispersed position away from each other and a folded position close to each other;

[0011] The first elastic expansion assembly is arranged between the first mobile receiving seat and the second mobile receiving seat in the front-rear direction, and the first elastic expansion assembly constantly drives the first mobile receiving seat and the second mobile receiving seat to move away from each other in the front-rear direction;

[0012] The second elastic expansion assembly is arranged between the third mobile receiving seat and the fourth mobile receiving seat in the front-rear direction, and the second elastic expansion assembly constantly drives the third mobile receiving seat and the fourth mobile receiving seat to move away from each other in the front-rear direction;

[0013] The first linear driver and the second linear driver are arranged on the base frame in the front-rear direction, the first mobile receiving seat is connected to the driving end of the first linear driver, and the second mobile receiving seat is connected to the driving end of the second linear driver;

[0014] The first material blocking assembly is arranged at the bottom of the first mobile receiving seat, the second material blocking assembly is arranged at the bottom of the second mobile receiving seat, the third material blocking assembly is arranged at the bottom of the third mobile receiving seat, and the fourth material blocking assembly is arranged at the bottom of the fourth mobile receiving seat;

[0015] The first material releasing push assembly and the second material releasing push assembly are arranged on the base frame, when the first mobile receiving seat, the second mobile receiving seat, the third mobile receiving seat and the fourth mobile receiving seat move to the folded position, the first material releasing push assembly drives the first material blocking assembly and the second material blocking assembly to release the material received by the first mobile receiving seat and the second mobile receiving seat, and the second material releasing push assembly drives the third material blocking assembly and the fourth material blocking assembly to release the material received by the third mobile receiving seat and the fourth mobile receiving seat.

[0016] Optionally, the first material blocking assembly comprises a first material blocking plate, a first limiting protrusion and a first elastic pushing assembly, the first moving material receiving seat is provided with a plurality of vertical first material receiving channels, the first material blocking plate is movably arranged on the bottom of the first moving material receiving seat in the left-right direction, the first material blocking plate is provided with a first material passing hole corresponding to each first material receiving channel, the inner diameter of the first material passing hole is equal to the inner diameter of the first material receiving channel, and the first limiting protrusion is fixed to the bottom of the first moving material receiving seat; the first material blocking plate has a first material discharging position and a first material blocking position in the moving direction of the first material blocking plate, when the first material blocking plate moves to the first material discharging position, the first material passing hole corresponds to the lower end of the corresponding first material receiving channel; when the first material blocking plate moves to the first material blocking position, the first material passing hole is offset from the lower end of the first material receiving channel, and the first material blocking plate abuts against the first limiting protrusion; the first elastic pushing assembly is arranged on the first moving material receiving seat, and the first elastic pushing assembly elastically drives the first material blocking plate to move to the first material blocking position.

[0017] Optionally, the second material blocking assembly comprises a second material blocking plate, a second limiting protrusion and a second elastic pushing assembly, the second moving material receiving seat is provided with a plurality of vertical second material receiving channels, the second material blocking plate is movably arranged on the bottom of the second moving material receiving seat in the left-right direction, the second material blocking plate is provided with a second material passing hole corresponding to each second material receiving channel, the inner diameter of the second material passing hole is equal to the inner diameter of the second material receiving channel, and the second limiting protrusion is fixed to the bottom of the second moving material receiving seat; the second material blocking plate has a second material discharging position and a second material blocking position in the moving direction of the second material blocking plate, when the second material blocking plate moves to the second material discharging position, the second material passing hole corresponds to the lower end of the corresponding second material receiving channel; when the second material blocking plate moves to the second material blocking position, the second material passing hole is offset from the lower end of the second material receiving channel, and the second material blocking plate abuts against the second limiting protrusion; the second elastic pushing assembly is arranged on the second moving material receiving seat, and the second elastic pushing assembly elastically drives the second material blocking plate to move to the second material blocking position.

[0018] Optionally, the third material blocking assembly comprises a third material blocking plate, a third limiting protrusion and a third elastic pushing assembly. A plurality of vertical third material receiving channels are formed on the third material receiving seat. The third material blocking plate is movably arranged on the bottom of the third material receiving seat in the left-right direction. A third material passing hole corresponding to each third material receiving channel is formed on the third material blocking plate, and the inner diameter of the third material passing hole is equal to the inner diameter of the third material receiving channel. The third limiting protrusion is fixed on the bottom of the third material receiving seat. The third material blocking plate has a third material discharging position and a third material blocking position in the moving direction. When the third material blocking plate moves to the third material discharging position, the third material passing hole corresponds to the lower end of the corresponding third material receiving channel. When the third material blocking plate moves to the third material blocking position, the third material passing hole is offset from the lower end of the third material receiving channel, and the third material blocking plate abuts against the third limiting protrusion. The third elastic pushing assembly is arranged on the third material receiving seat, and the third elastic pushing assembly elastically drives the third material blocking plate to move to the third material blocking position.

[0019] Optionally, the fourth material blocking assembly comprises a fourth material blocking plate, a fourth limiting protrusion and a fourth elastic pushing assembly. A plurality of vertical fourth material receiving channels are formed on the fourth material receiving seat. The fourth material blocking plate is movably arranged on the bottom of the fourth material receiving seat in the left-right direction. A fourth material passing hole corresponding to each fourth material receiving channel is formed on the fourth material blocking plate, and the inner diameter of the fourth material passing hole is equal to the inner diameter of the fourth material receiving channel. The fourth limiting protrusion is fixed on the bottom of the fourth material receiving seat. The fourth material blocking plate has a fourth material discharging position and a fourth material blocking position in the moving direction. When the fourth material blocking plate moves to the fourth material discharging position, the fourth material passing hole corresponds to the lower end of the corresponding fourth material receiving channel. When the fourth material blocking plate moves to the fourth material blocking position, the fourth material passing hole is offset from the lower end of the fourth material receiving channel, and the fourth material blocking plate abuts against the fourth limiting protrusion. The fourth elastic pushing assembly is arranged on the fourth material receiving seat, and the fourth elastic pushing assembly elastically drives the fourth material blocking plate to move to the fourth material blocking position.

[0020] Optionally, when the first material receiving seat, the second material receiving seat, the third material receiving seat and the fourth material receiving seat move to the folding position, the first material discharging and pushing assembly simultaneously pushes the first material blocking plate and the second material blocking plate to move to the corresponding first material discharging position and the second material discharging position, respectively. The second material discharging and pushing assembly simultaneously pushes the third material blocking plate and the fourth material blocking plate to move to the corresponding third material discharging position and the fourth material discharging position, respectively.

[0021] Optionally, the first material feeding pushing assembly comprises a third linear driver fixed to the base frame in the left-right direction and a first pushing plate fixedly connected to the driving end of the third linear driver; the second material feeding pushing assembly comprises a fourth linear driver fixed to the base frame in the left-right direction and a second pushing plate fixedly connected to the driving end of the fourth linear driver; when the first, second, third and fourth movable material receiving seats move to the folding position, the first pushing plate simultaneously pushes the first and second material blocking plates to move to the corresponding first and second material feeding positions, respectively; and the second pushing plate simultaneously pushes the third and fourth material blocking plates to move to the corresponding third and fourth material feeding positions, respectively.

[0022] Optionally, the first elastic expansion assembly comprises a first push rod movably arranged on the second movable material receiving seat in the front-rear direction and a first elastic member abutting against the first push rod and the second movable material receiving seat, the first elastic member constantly driving the first push rod to push the first movable material receiving seat; and the second elastic expansion assembly comprises a second push rod movably arranged on the third movable material receiving seat in the front-rear direction and a second elastic member abutting against the second push rod and the third movable material receiving seat, the second elastic member constantly driving the second push rod to push the fourth movable material receiving seat.

[0023] Optionally, the first limiting assembly comprises a first limiting pull rod having one end fixedly connected to the second movable material receiving seat in the left-front-rear direction and a first limiting cap fixedly connected to the other end of the first limiting pull rod, and the first limiting pull rod movably penetrates the first movable material receiving seat in the front-rear direction, the first movable material receiving seat being located between the first limiting cap and the second movable material receiving seat; and the second limiting assembly comprises a second limiting pull rod having one end fixedly connected to the third movable material receiving seat in the left-front-rear direction and a second limiting cap fixedly connected to the other end of the second limiting pull rod, and the second limiting pull rod movably penetrates the fourth movable material receiving seat in the front-rear direction, the fourth movable material receiving seat being located between the second limiting cap and the third movable material receiving seat.

[0024] Optionally, the material receiving and folding device further comprises a first stopper, a second stopper, a third stopper and a fourth stopper, the first stopper and the second stopper are both fixed on the base frame, the third stopper is fixed on the first movable material receiving seat, and the fourth stopper is fixed on the fourth movable material receiving seat; when the first movable material receiving seat, the second movable material receiving seat, the third movable material receiving seat and the fourth movable material receiving seat move to the folding position, the third stopper abuts against the front side of the first stopper, and the fourth stopper abuts against the rear side of the second stopper.

[0025] The first limiting baffle and the second limiting baffle of the material receiving and folding device are fixed on the base frame along the left-right direction, and the first limiting baffle is located in front of the second limiting baffle in a spaced manner. The first, second, third and fourth movable material receiving seats are movably arranged on the base frame along the front-back direction, and are sequentially arranged from front to back between the first limiting baffle and the second limiting baffle. The first, second, third and fourth movable material receiving seats are limited to move between the first limiting baffle and the second limiting baffle along the front-back direction. The first limiting assembly is arranged between the first and second movable material receiving seats to limit the maximum distance between the first and second movable material receiving seats. The second limiting assembly is arranged between the third and fourth movable material receiving seats to limit the maximum distance between the third and fourth movable material receiving seats. The first, second, third and fourth movable material receiving seats have a dispersed position away from each other and a folding position close to each other. The first elastic spreading assembly is arranged between the first and second movable material receiving seats along the front-back direction, and constantly drives the first and second movable material receiving seats to move away from each other along the front-back direction. The second elastic spreading assembly is arranged between the third and fourth movable material receiving seats along the front-back direction, and constantly drives the third and fourth movable material receiving seats to move away from each other along the front-back direction. The first and second linear drives are arranged on the base frame along the front-back direction, the first movable material receiving seat is connected to the driving end of the first linear drive, and the second movable material receiving seat is connected to the driving end of the second linear drive. The first linear drive drives the first movable material receiving seat to push the second movable material receiving seat towards the third movable material receiving seat, and the second linear drive drives the fourth movable material receiving seat to push the third movable material receiving seat towards the second movable material receiving seat, until the first, second, third and fourth movable material receiving seats move to the folding position. The first material blocking assembly is arranged at the bottom of the first movable material receiving seat to block the material received by the first movable material receiving seat from falling. The second material blocking assembly is arranged at the bottom of the second movable material receiving seat to block the material received by the second movable material receiving seat from falling. The third material blocking assembly is arranged at the bottom of the third movable material receiving seat to block the material received by the third movable material receiving seat from falling. The fourth material blocking assembly is arranged at the bottom of the fourth movable material receiving seat to block the material received by the fourth movable material receiving seat from falling.The first discharging pushing assembly and the second discharging pushing assembly are arranged on the base frame; when the first moving material receiving seat, the second moving material receiving seat, the third moving material receiving seat and the fourth moving material receiving seat move to the folding position, the first discharging pushing assembly drives the first material blocking assembly and the second material blocking assembly to release the materials received by the first moving material receiving seat and the second moving material receiving seat, and the second discharging pushing assembly drives the third material blocking assembly and the fourth material blocking assembly to release the materials received by the third moving material receiving seat and the fourth moving material receiving seat. Then, the first moving material receiving seat, the second moving material receiving seat, the third moving material receiving seat and the fourth moving material receiving seat move to the dispersion position to receive the materials, and then the first moving material receiving seat pushes the second moving material receiving seat towards the third moving material receiving seat by the first linear driver, and the fourth moving material receiving seat pushes the third moving material receiving seat towards the second moving material receiving seat by the second linear driver, until the first moving material receiving seat, the second moving material receiving seat, the third moving material receiving seat and the fourth moving material receiving seat move to the folding position, and then the first discharging pushing assembly drives the first material blocking assembly and the second material blocking assembly to release the materials received by the first moving material receiving seat and the second moving material receiving seat, and the second discharging pushing assembly drives the third material blocking assembly and the fourth material blocking assembly to release the materials received by the third moving material receiving seat and the fourth moving material receiving seat. Therefore, the materials received in the dispersion position can be automatically folded to the folding position close to each other, so that the manual operation for folding and arranging is replaced, the folding and arranging speed is greatly improved, the operation time is reduced, the operation efficiency is greatly improved, the occupation of labor is reduced, the folding and arranging packaging efficiency of the materials is improved, the high-efficiency batch packaging requirement can be better met, and the structure is simple and compact. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a combined perspective view of the material receiving and folding device in the embodiment of the utility model.

[0027] Figure 2 It is Figure 1 It is a perspective view from another angle.

[0028] Figure 3 It is a combined perspective view of the first moving material receiving seat, the second moving material receiving seat, the first limiting assembly, the first elastic opening assembly, the first material blocking assembly and the second material blocking assembly of the material receiving and folding device in the embodiment of the utility model.

[0029] Figure 4 It is Figure 3 It is an exploded view.

[0030] Figure 5 It is a combined perspective view of the third moving material receiving seat, the fourth moving material receiving seat, the second limiting assembly, the second elastic opening assembly, the third material blocking assembly and the fourth material blocking assembly of the material receiving and folding device in the embodiment of the utility model.

[0031] Figure 6 for Figure 5 decomposition schematic view. DETAILED DESCRIPTION

[0032] The utility model will be further described below in combination with the drawings and preferred embodiments, but the implementation of the utility model is not limited thereto.

[0033] Please refer to Figures 1 to 6The utility model discloses a material receiving and gathering device 100 is suitable for receiving and gathering material, the utility model discloses a material receiving and gathering device 100 includes: base frame 11, first limit baffle 12, second limit baffle 13, first mobile material receiving seat 14, second mobile material receiving seat 15, third mobile material receiving seat 16, fourth mobile material receiving seat 17, first limit component 18, second limit component 19, first elastic strutting open component (not marked in the drawing), second elastic strutting open component (not marked in the drawing), first linear driver 23, second linear driver 24, first material blocking component 25, second material blocking component 26, third material blocking component 27, fourth material blocking component 28, first material discharging pushing component 31 and second material discharging pushing component 32, and first limit baffle 12 and second limit baffle 13 are all fixed on base frame 11 along left and right directions, and first limit baffle 12 is spaced apart and located in the front side of second limit baffle 13. First mobile material receiving seat 14, second mobile material receiving seat 15, third mobile material receiving seat 16 and fourth mobile material receiving seat 17 are all moved and arranged on base frame 11 along the front and back directions, and first mobile material receiving seat 14, second mobile material receiving seat 15, third mobile material receiving seat 16 and fourth mobile material receiving seat 17 are sequentially arranged between first limit baffle 12 and second limit baffle 13 from front to back.The first linear driver 23 drives the first mobile receiving seat 14 to push the second mobile receiving seat 15 towards the third mobile receiving seat 16, and the second linear driver 24 drives the fourth mobile receiving seat 17 to push the third mobile receiving seat 16 towards the second mobile receiving seat 15, until the first mobile receiving seat 14, the second mobile receiving seat 15, the third mobile receiving seat 16 and the fourth mobile receiving seat 17 move to the folding position. The first blocking assembly 25 is arranged at the bottom of the first mobile receiving seat 14 to block the material received by the first mobile receiving seat 14 from falling. The second blocking assembly 26 is arranged at the bottom of the second mobile receiving seat 15 to block the material received by the second mobile receiving seat 15 from falling. The third blocking assembly 27 is arranged at the bottom of the third mobile receiving seat 16 to block the material received by the third mobile receiving seat 16 from falling. The fourth blocking assembly 28 is arranged at the bottom of the fourth mobile receiving seat 17 to block the material received by the fourth mobile receiving seat 17 from falling. The first discharging pushing assembly 31 and the second discharging pushing assembly 32 are arranged on the base frame 11. When the first mobile receiving seat 14, the second mobile receiving seat 15, the third mobile receiving seat 16 and the fourth mobile receiving seat 17 move to the folding position, the first discharging pushing assembly 31 drives the first blocking assembly 25 and the second blocking assembly 26 to release the material received by the first mobile receiving seat 14 and the second mobile receiving seat 15, and the second discharging pushing assembly 32 drives the third blocking assembly 27 and the fourth blocking assembly 28 to release the material received by the third mobile receiving seat 16 and the fourth mobile receiving seat 17. Then, the first mobile receiving seat 14, the second mobile receiving seat 15, the third mobile receiving seat 16 and the fourth mobile receiving seat 17 move to the dispersion position to receive the material, and then the first linear driver 23 drives the first mobile receiving seat 14 to push the second mobile receiving seat 15 towards the third mobile receiving seat 16, and the second linear driver 24 drives the fourth mobile receiving seat 17 to push the third mobile receiving seat 16 towards the second mobile receiving seat 15, until the first mobile receiving seat 14, the second mobile receiving seat 15, the third mobile receiving seat 16 and the fourth mobile receiving seat 17 move to the folding position. Then, the first discharging pushing assembly 31 drives the first blocking assembly 25 and the second blocking assembly 26 to release the material received by the first mobile receiving seat 14 and the second mobile receiving seat 15, and the second discharging pushing assembly 32 drives the third blocking assembly 27 and the fourth blocking assembly 28 to release the material received by the third mobile receiving seat 16 and the fourth mobile receiving seat 17.Thus, the mechanical automation is realized to collect the materials in the dispersed positions and then to collect the materials in the close positions, so as to replace the manual operation for the collection and arrangement, the collection and arrangement speed is greatly improved, the operation time is reduced, the operation efficiency is greatly improved, the occupation of labor is reduced, the material arrangement and collection packaging efficiency is improved, the efficient batch arrangement and packaging demand can be better met, and the simple and compact structure is also achieved.

[0034] Please refer to Figures 2 to 4 In the embodiment, the first material blocking assembly 25 comprises a first material blocking plate 251, a first limiting protrusion 252 and a first elastic pushing assembly 253. The first mobile material receiving seat 14 is provided with a plurality of vertical first material receiving channels 141. The first material receiving channels 141 are used to accommodate the received materials. The first material blocking plate 251 is arranged on the bottom of the first mobile material receiving seat 14 and moves along the left-right direction. The first material blocking plate 251 is provided with a first material passing hole 2511 corresponding to the first material receiving channel 141. The inner diameter of the first material passing hole 2511 is equal to the inner diameter of the first material receiving channel 141. The first limiting protrusion 252 is fixed to the bottom of the first mobile material receiving seat 14. The first material blocking plate 251 has a first material discharging position and a first material blocking position in the moving direction. When the first material blocking plate 251 moves to the first material discharging position, the first material passing hole 2511 corresponds to the lower end of the corresponding first material receiving channel 141. The materials in the first material receiving channel 141 can fall out of the first material passing hole 2511. When the first material blocking plate 251 moves to the first material blocking position, the first material passing hole 2511 is located at the lower end of the first material receiving channel 141. At this time, the first material blocking plate 251 blocks the lower end of the first material receiving channel 141 to block the materials in the first material receiving channel 141. The first material blocking plate 251 abuts against the first limiting protrusion 252, so that the movement stroke of the first material blocking plate 251 is limited by the first limiting protrusion 252 to prevent the first material blocking plate 251 from moving excessively. The structure is more safe and reasonable. The first elastic pushing assembly 253 is arranged on the first mobile material receiving seat 14. The first elastic pushing assembly 253 elastically drives the first material blocking plate 251 to move to the first material blocking position. The specific structure of the first elastic pushing assembly 253 can be selected as a spring elastic pushing structure, which comprises a sliding block abutting against the first material blocking plate 251. The first material blocking plate 251 can be automatically reset to move to the first material blocking position. The structure is more simple and reasonable.

[0035] Please continue to refer to Figures 2 to 4In the embodiment, the second material blocking assembly 26 comprises a second material blocking plate 261, a second limiting protrusion 262 and a second elastic pushing assembly 263. The second moving material receiving seat 15 is provided with a plurality of vertical second material receiving channels 151 for receiving materials. The second material blocking plate 261 is arranged on the bottom of the second moving material receiving seat 15 and is movable in the left-right direction. The second material blocking plate 261 is provided with a plurality of second material passing holes 2611 corresponding to the second material receiving channels 151. The inner diameter of the second material passing hole 2611 is equal to the inner diameter of the second material receiving channel 151. The second limiting protrusion 262 is fixed to the bottom of the second moving material receiving seat 15. The second material blocking plate 261 has a second material discharging position and a second material blocking position in the moving direction. When the second material blocking plate 261 moves to the second material discharging position, the second material passing holes 2611 correspondingly face the lower ends of the corresponding second material receiving channels 151, and the materials in the second material receiving channels 151 can fall out of the second material passing holes 2611. When the second material blocking plate 261 moves to the second material blocking position, the second material passing holes 2611 are all misaligned with the lower ends of the second material receiving channels 151. At this time, the second material blocking plate 261 blocks the lower ends of the second material receiving channels 151 to block the materials in the second material receiving channels 151. The second material blocking plate 261 abuts against the second limiting protrusion 262, so that the movement stroke of the second material blocking plate 261 is limited by the second limiting protrusion 262 to prevent the second material blocking plate 261 from moving excessively. The structure is more safe and reasonable. The second elastic pushing assembly 263 is arranged on the second moving material receiving seat 15 and elastically drives the second material blocking plate 261 to move to the second material blocking position. The specific structure of the second elastic pushing assembly 263 can be a spring elastic pushing structure comprising a sliding block abutting against the second material blocking plate 261 to elastically drive the second material blocking plate 261 to move to the second material blocking position. The second material blocking plate 261 can automatically reset and move to the second material blocking position. The structure is more simple and reasonable.

[0036] Please refer to Figure 2 , Figure 5 and Figure 6In the embodiment, the third material blocking assembly 27 comprises a third material blocking plate 271, a third limiting protrusion 272 and a third elastic pushing assembly 273. The third moving material receiving seat 16 is provided with a plurality of vertical third material receiving channels 161 for receiving materials. The third material blocking plate 271 is arranged on the bottom of the third moving material receiving seat 16 and is movable in the left-right direction. The third material blocking plate 271 is provided with a third material passing hole 2711 corresponding to each third material receiving channel 161. The third material passing hole 2711 has an inner diameter equal to that of the third material receiving channel 161. The third limiting protrusion 272 is fixed to the bottom of the third moving material receiving seat 16. The third material blocking plate 271 has a third material discharging position and a third material blocking position. When the third material blocking plate 271 moves to the third material discharging position, the third material passing hole 2711 corresponds to and faces the lower end of the corresponding third material receiving channel 161, and the material in the third material receiving channel 161 can fall out of the third material passing hole 2711. When the third material blocking plate 271 moves to the third material blocking position, the third material passing hole 2711 is offset from the lower end of the third material receiving channel 161. At this time, the third material blocking plate 271 blocks the lower end of the third material receiving channel 161 to block the material in the third material receiving channel 161. The third material blocking plate 271 abuts against the third limiting protrusion 272, thereby limiting the movement of the third material blocking plate 271 by the third limiting protrusion 272 to prevent the third material blocking plate 271 from moving excessively. The structure is more secure and reasonable. The third elastic pushing assembly 273 is arranged on the third moving material receiving seat 16 and elastically drives the third material blocking plate 271 to move to the third material blocking position. The specific structure of the third elastic pushing assembly 273 can be a spring elastic pushing structure comprising a sliding block abutting against the third material blocking plate 271 to elastically drive the third material blocking plate 271 to move to the third material blocking position, so that the third material blocking plate 271 can automatically reset and move to the third material blocking position. The structure is more simple and reasonable.

[0037] Please continue to refer to Figure 2 、 Figure 5 and Figure 6In the embodiment, the fourth material blocking assembly 28 comprises a fourth material blocking plate 281, a fourth limiting protrusion 282 and a fourth elastic pushing assembly 283. The fourth moving material receiving seat 17 is provided with a plurality of vertical fourth material receiving channels 171 for receiving materials. The fourth material blocking plate 281 is arranged on the bottom of the fourth moving material receiving seat 17 and is movable in the left-right direction. The fourth material blocking plate 281 is provided with a plurality of fourth material passing holes 2811 corresponding to the fourth material receiving channels 171. The fourth limiting protrusion 282 is fixed to the bottom of the fourth moving material receiving seat 17. The fourth material blocking plate 281 has a fourth material discharging position and a fourth material blocking position. When the fourth material blocking plate 281 moves to the fourth material discharging position, the fourth material passing holes 2811 correspondingly face the lower ends of the corresponding fourth material receiving channels 171, and the materials in the fourth material receiving channels 171 can fall out of the fourth material passing holes 2811. When the fourth material blocking plate 281 moves to the fourth material blocking position, the fourth material passing holes 2811 are all misaligned with the lower ends of the fourth material receiving channels 171. At this time, the fourth material blocking plate 281 blocks the lower ends of the fourth material receiving channels 171 to block the materials in the fourth material receiving channels 171. The fourth material blocking plate 281 abuts against the fourth limiting protrusion 282, so that the movement stroke of the fourth material blocking plate 281 is limited by the fourth limiting protrusion 282 to prevent the fourth material blocking plate 281 from moving excessively. The structure is more safe and reasonable. The fourth elastic pushing assembly 283 is arranged on the fourth moving material receiving seat 17 and elastically drives the fourth material blocking plate 281 to move to the fourth material blocking position. The specific structure of the fourth elastic pushing assembly 283 can be a spring elastic pushing structure comprising a sliding block abutting against the fourth material blocking plate 281 to elastically drive the fourth material blocking plate 281 to move to the fourth material blocking position. The fourth material blocking plate 281 can automatically reset and move to the fourth material blocking position. The structure is more simple and reasonable.

[0038] Please refer to Figures 1 to 6, the first moving receiving seat 14, the second moving receiving seat 15, the third moving receiving seat 16 and the fourth moving receiving seat 17 move to the folding position, the first discharging pushing assembly 31 simultaneously pushes the first blocking plate 251 and the second blocking plate 261 to move to the corresponding first discharging position and the second discharging position respectively; the second discharging pushing assembly 32 simultaneously pushes the third blocking plate 271 and the fourth blocking plate 281 to move to the corresponding third discharging position and the fourth discharging position respectively. In detail, in the embodiment, the first discharging pushing assembly 31 comprises a third linear driver 311 and a first pushing plate 312, the third linear driver 311 can be selected as a pneumatic cylinder, but is not limited thereto, the third linear driver 311 is fixed on the base frame 11 along the left-right direction, and the first pushing plate 312 is fixedly connected to the driving end of the third linear driver 311. The second discharging pushing assembly 32 comprises a fourth linear driver 321 and a second pushing plate 322, the fourth linear driver 321 can be selected as a pneumatic cylinder, but is not limited thereto, the fourth linear driver 321 is fixed on the base frame 11 along the left-right direction, and the second pushing plate 322 is fixedly connected to the driving end of the fourth linear driver 321. When the first moving receiving seat 14, the second moving receiving seat 15, the third moving receiving seat 16 and the fourth moving receiving seat 17 move to the folding position, the first pushing plate 312 simultaneously pushes the first blocking plate 251 and the second blocking plate 261 to move to the corresponding first discharging position and the second discharging position respectively; the second pushing plate 322 simultaneously pushes the third blocking plate 271 and the fourth blocking plate 281 to move to the corresponding third discharging position and the fourth discharging position respectively. Thus, the first blocking plate 251, the second blocking plate 261, the third blocking plate 271 and the fourth blocking plate 281 are pushed to release the received materials in the folding position, and the structure is more simple and reasonable.

[0039] Please refer to Figure 4 In the embodiment, the first elastic pushing assembly comprises a first pushing rod 211 and a first elastic member (not shown in the figure), the first pushing rod 211 is movably arranged on the second moving receiving seat 15 along the front-rear direction, and the first elastic member can be selected as a spring. The first elastic member is in compression and abuts against the first pushing rod 211 and the second moving receiving seat 15, and the first elastic member constantly drives the first pushing rod 211 to push the first moving receiving seat 14. Thus, the first moving receiving seat 14 and the second moving receiving seat 15 are driven to move away from each other along the front-rear direction.

[0040] Please refer to Figure 6In the embodiment, the second elastic pushing assembly comprises a second pushing rod 221 and a second elastic member (not shown in the figure). The second pushing rod 221 is arranged on the third moving receiving seat 16 and is movable in the front-rear direction. The second elastic member is a spring. The second elastic member is compressed and abuts against the second pushing rod 221 and the third moving receiving seat 16. The second elastic member constantly drives the second pushing rod 221 to push the fourth moving receiving seat 17. Thus, the third moving receiving seat 16 and the fourth moving receiving seat 17 are driven to move away from each other in the front-rear direction.

[0041] Referring to Figure 4 In the embodiment, the first limiting assembly 18 comprises a first limiting pull rod 181 and a first limiting cap 182. One end of the first limiting pull rod 181 is fixedly connected to the second moving receiving seat 15 in the left front-rear direction. The first limiting cap 182 is fixedly connected to the other end of the first limiting pull rod 181. The first limiting pull rod 181 is movable in the front-rear direction and penetrates through the first moving receiving seat 14. The first moving receiving seat 14 is located between the first limiting cap 182 and the second moving receiving seat 15. Thus, the first limiting pull rod 181 and the first limiting cap 182 limit the maximum distance between the first moving receiving seat 14 and the second moving receiving seat 15. The structure is more secure and reasonable.

[0042] Referring to Figure 6 In the embodiment, the second limiting assembly 19 comprises a second limiting pull rod 191 and a second limiting cap 192. One end of the second limiting pull rod 191 is fixedly connected to the third moving receiving seat 16 in the left front-rear direction. The second limiting cap 192 is fixedly connected to the other end of the second limiting pull rod 191. The second limiting pull rod 191 is movable in the front-rear direction and penetrates through the fourth moving receiving seat 17. The fourth moving receiving seat 17 is located between the second limiting cap 192 and the third moving receiving seat 16. Thus, the second limiting pull rod 191 and the second limiting cap 192 limit the maximum distance between the third moving receiving seat 16 and the fourth moving receiving seat 17. The structure is more secure and reasonable.

[0043] Referring to Figure 1In the embodiment, the material receiving and folding device 100 further comprises a first stop block 33, a second stop block 34, a third stop block 35 and a fourth stop block 36, the first stop block 33 and the second stop block 34 are both fixed on the base frame 11, the third stop block 35 is fixed on the first movable material receiving seat 14, and the fourth stop block 36 is fixed on the fourth movable material receiving seat 17; when the first movable material receiving seat 14, the second movable material receiving seat 15, the third movable material receiving seat 16 and the fourth movable material receiving seat 17 move to the folding position, the third stop block 35 abuts against the front side of the first stop block 33, and the fourth stop block 36 abuts against the rear side of the second stop block 34. Therefore, through the limiting and blocking effect of the first stop block 33 and the second stop block 34, the first straight-line driver 23 is prevented from driving the first movable material receiving seat 14 to move excessively, and the second straight-line driver 24 is prevented from driving the fourth movable material receiving seat 17 to move excessively, thereby avoiding collision and damage when the first movable material receiving seat 14, the second movable material receiving seat 15, the third movable material receiving seat 16 and the fourth movable material receiving seat 17 move to the folding position by moving close to each other, and the structure is more safe and reasonable.

[0044] Optionally, in the embodiment, the upper ends of the first material receiving channel 141, the second material receiving channel 151, the third material receiving channel 161 and the fourth material receiving channel 171 are fixedly connected with the feeding pipes 37, so as to conveniently receive materials, and the structure is more convenient and reasonable.

[0045] The working principle of the material receiving and folding device 100 will be described in detail in combination with the drawings.

[0046] Firstly, the first movable material receiving seat 14 is driven by the first straight-line driver 23 to move to abut against the first limiting baffle 12, the fourth movable material receiving seat 17 is driven by the second straight-line driver 24 to move to abut against the second limiting baffle 13, and under the elastic pushing effect of the first elastic opening component and the second elastic opening component, the first movable material receiving seat 14 and the second movable material receiving seat 15 move away from each other in the front-rear direction, and the third movable material receiving seat 16 and the fourth movable material receiving seat 17 move away from each other in the front-rear direction, so that the first movable material receiving seat 14, the second movable material receiving seat 15, the third movable material receiving seat 16 and the fourth movable material receiving seat 17 move to the dispersion position to receive materials.

[0047] Then, the first movable material receiving seat 14 is driven by the first straight-line driver 23 to push the second movable material receiving seat 15 to move towards the third movable material receiving seat 16, and the fourth movable material receiving seat 17 is driven by the second straight-line driver 24 to push the third movable material receiving seat 16 to move towards the second movable material receiving seat 15, until the first movable material receiving seat 14, the second movable material receiving seat 15, the third movable material receiving seat 16 and the fourth movable material receiving seat 17 move to the folding position.

[0048] Then, the first push plate 312 is driven by the third linear driver 311 to push the first blocking plate 251 and the second blocking plate 261 to move to the corresponding first material releasing position and the second material releasing position respectively, and the second push plate 322 is driven by the fourth linear driver 321 to push the third blocking plate 271 and the fourth blocking plate 281 to move to the corresponding third material releasing position and the fourth material releasing position respectively, so that the folded material can be released.

[0049] For example, the material receiving and folding device 100 can select blood collection tubes as the material to be received and folded, so as to realize automatic folding and arrangement of the blood collection tubes. Of course, the specific type of the material to be received and folded by the material receiving and folding device 100 is not limited to this, and the person skilled in the art can flexibly select according to the actual use requirement, which is within the protection scope of the present application, and therefore, will not be described in detail here.

[0050] The first limiting baffle 12 and the second limiting baffle 13 of the material receiving and folding device 100 are fixed on the base frame 11 along the left-right direction, and the first limiting baffle 12 is located in front of the second limiting baffle 13 in a spaced manner. The first moving material receiving seat 14, the second moving material receiving seat 15, the third moving material receiving seat 16 and the fourth moving material receiving seat 17 are movably arranged on the base frame 11 along the front-back direction, and are sequentially arranged from front to back between the first limiting baffle 12 and the second limiting baffle 13. The first moving material receiving seat 14, the second moving material receiving seat 15, the third moving material receiving seat 16 and the fourth moving material receiving seat 17 are limited to move between the first limiting baffle 12 and the second limiting baffle 13 along the front-back direction. The first limiting component 18 is arranged between the first moving material receiving seat 14 and the second moving material receiving seat 15 to limit the maximum distance between the first moving material receiving seat 14 and the second moving material receiving seat 15. The second limiting component 19 is arranged between the third moving material receiving seat 16 and the fourth moving material receiving seat 17 to limit the maximum distance between the third moving material receiving seat 16 and the fourth moving material receiving seat 17. The first moving material receiving seat 14, the second moving material receiving seat 15, the third moving material receiving seat 16 and the fourth moving material receiving seat 17 have a dispersed position away from each other and a folding position close to each other. The first elastic opening component is abutted between the first moving material receiving seat 14 and the second moving material receiving seat 15 along the front-back direction, and the first elastic opening component constantly drives the first moving material receiving seat 14 and the second moving material receiving seat 15 to move away from each other along the front-back direction. The second elastic opening component is abutted between the third moving material receiving seat 16 and the fourth moving material receiving seat 17 along the front-back direction, and the second elastic opening component constantly drives the third moving material receiving seat 16 and the fourth moving material receiving seat 17 to move away from each other along the front-back direction. The first linear driver 23 and the second linear driver 24 are arranged on the base frame 11 along the front-back direction, the first moving material receiving seat 14 is connected to the driving end of the first linear driver 23, and the second moving material receiving seat 15 is connected to the driving end of the second linear driver 24. The first linear driver 23 drives the first moving material receiving seat 14 to push the second moving material receiving seat 15 to move towards the third moving material receiving seat 16, and the second linear driver 24 drives the fourth moving material receiving seat 17 to push the third moving material receiving seat 16 to move towards the second moving material receiving seat 15, until the first moving material receiving seat 14, the second moving material receiving seat 15, the third moving material receiving seat 16 and the fourth moving material receiving seat 17 move to the folding position. The first material blocking component 25 is arranged at the bottom of the first moving material receiving seat 14 to block the material received by the first moving material receiving seat 14 from falling. The second material blocking component 26 is arranged at the bottom of the second moving material receiving seat 15 to block the material received by the second moving material receiving seat 15 from falling.The third material blocking assembly 27 is arranged at the bottom of the third movable material receiving seat 16 to block the material received by the third movable material receiving seat 16 from falling. The fourth material blocking assembly 28 is arranged at the bottom of the fourth movable material receiving seat 17 to block the material received by the fourth movable material receiving seat 17 from falling. The first material discharging pushing assembly 31 and the second material discharging pushing assembly 32 are arranged on the base frame 11. When the first movable material receiving seat 14, the second movable material receiving seat 15, the third movable material receiving seat 16 and the fourth movable material receiving seat 17 move to the folding position, the first material discharging pushing assembly 31 drives the first material blocking assembly 25 and the second material blocking assembly 26 to release the material received by the first movable material receiving seat 14 and the second movable material receiving seat 15, and the second material discharging pushing assembly 32 drives the third material blocking assembly 27 and the fourth material blocking assembly 28 to release the material received by the third movable material receiving seat 16 and the fourth movable material receiving seat 17. Then, the first movable material receiving seat 14, the second movable material receiving seat 15, the third movable material receiving seat 16 and the fourth movable material receiving seat 17 move to the dispersion position to receive the material, and then the first movable material receiving seat 14 pushes the second movable material receiving seat 15 towards the third movable material receiving seat 16 by the first linear driver 23, and the fourth movable material receiving seat 17 pushes the third movable material receiving seat 16 towards the second movable material receiving seat 15 by the second linear driver 24, until the first movable material receiving seat 14, the second movable material receiving seat 15, the third movable material receiving seat 16 and the fourth movable material receiving seat 17 move to the folding position, and then the first material discharging pushing assembly 31 drives the first material blocking assembly 25 and the second material blocking assembly 26 to release the material received by the first movable material receiving seat 14 and the second movable material receiving seat 15, and the second material discharging pushing assembly 32 drives the third material blocking assembly 27 and the fourth material blocking assembly 28 to release the material received by the third movable material receiving seat 16 and the fourth movable material receiving seat 17. Thus, the material received in the dispersion position is automatically folded to the folding position close to each other, thereby replacing the manual folding arrangement, greatly improving the folding arrangement speed, reducing the operation time, greatly improving the operation efficiency, reducing the labor occupation, improving the material folding and packaging efficiency, better meeting the efficient batch packaging requirement, and having the simple and compact structure.

[0051] The utility model is described above in combination with the embodiments, but the utility model is not limited to the above disclosed embodiments, and should cover various modifications, equivalent combinations according to the essence of the utility model.

Claims

1. A material receiving and gathering device adapted to receive and gather material, the device comprising: Comprise: A base, a first limiting baffle, a second limiting baffle, a first movable receiving seat, a second movable receiving seat, a third movable receiving seat, a fourth movable receiving seat, a first limiting component, a second limiting component, a first elastic opening component, a second elastic opening component, a first linear driver, a second linear driver, a first material blocking component, a second material blocking component, a third material blocking component, a fourth material blocking component, a first material discharging pushing component, and a second material discharging pushing component, The first limiting baffle and the second limiting baffle are fixed on the base along the left-right direction, and the first limiting baffle is spaced apart from the front side of the second limiting baffle; The first movable receiving seat, the second movable receiving seat, the third movable receiving seat, and the fourth movable receiving seat are movably arranged on the base along the front-rear direction, and are sequentially arranged from front to back between the first limiting baffle and the second limiting baffle; The first limiting component is arranged between the first movable receiving seat and the second movable receiving seat, and the second limiting component is arranged between the third movable receiving seat and the fourth movable receiving seat; The first movable receiving seat, the second movable receiving seat, the third movable receiving seat, and the fourth movable receiving seat have a dispersed position away from each other and a folded position close to each other; The first elastic opening component is abutted between the first movable receiving seat and the second movable receiving seat along the front-rear direction, and constantly drives the first movable receiving seat and the second movable receiving seat to move away from each other along the front-rear direction; The second elastic opening component is abutted between the third movable receiving seat and the fourth movable receiving seat along the front-rear direction, and constantly drives the third movable receiving seat and the fourth movable receiving seat to move away from each other along the front-rear direction; The first linear driver and the second linear driver are arranged on the base along the front-rear direction, the first movable receiving seat is connected to the driving end of the first linear driver, and the second movable receiving seat is connected to the driving end of the second linear driver; The first material blocking component is arranged at the bottom of the first movable receiving seat, the second material blocking component is arranged at the bottom of the second movable receiving seat, the third material blocking component is arranged at the bottom of the third movable receiving seat, and the fourth material blocking component is arranged at the bottom of the fourth movable receiving seat; The first and second material discharging pusher assemblies are arranged on the base frame, and when the first, second, third and fourth movable material receiving seats move to the folding position, the first material discharging pusher assembly drives the first and second blocking assemblies to release the material received by the first and second movable material receiving seats, and the second material discharging pusher assembly drives the third and fourth blocking assemblies to release the material received by the third and fourth movable material receiving seats.

2. The material gathering device of claim 1, wherein The first blocking assembly comprises a first blocking plate, a first limiting protrusion and a first elastic pusher assembly. The first movable material receiving seat is provided with a plurality of vertical first material receiving channels. The first blocking plate is movably arranged on the bottom of the first movable material receiving seat in the left-right direction. The first blocking plate is provided with a plurality of first material passing holes corresponding to the first material receiving channels. The first material passing holes have the same inner diameter as the first material receiving channels. The first limiting protrusion is fixed to the bottom of the first movable material receiving seat. The first blocking plate has a first material discharging position and a first material blocking position in the moving direction. When the first blocking plate moves to the first material discharging position, the first material passing holes correspondingly face the lower ends of the corresponding first material receiving channels. When the first blocking plate moves to the first material blocking position, the first material passing holes are all misaligned with the lower ends of the first material receiving channels, and the first blocking plate abuts against the first limiting protrusion. The first elastic pusher assembly is arranged on the first movable material receiving seat and elastically drives the first blocking plate to move to the first material blocking position.

3. The material gathering device of claim 2, wherein, The second blocking assembly comprises a second blocking plate, a second limiting protrusion and a second elastic pusher assembly. The second movable material receiving seat is provided with a plurality of vertical second material receiving channels. The second blocking plate is movably arranged on the bottom of the second movable material receiving seat in the left-right direction. The second blocking plate is provided with a plurality of second material passing holes corresponding to the second material receiving channels. The second material passing holes have the same inner diameter as the second material receiving channels. The second limiting protrusion is fixed to the bottom of the second movable material receiving seat. The second blocking plate has a second material discharging position and a second material blocking position in the moving direction. When the second blocking plate moves to the second material discharging position, the second material passing holes correspondingly face the lower ends of the corresponding second material receiving channels. When the second blocking plate moves to the second material blocking position, the second material passing holes are all misaligned with the lower ends of the second material receiving channels, and the second blocking plate abuts against the second limiting protrusion. The second elastic pusher assembly is arranged on the second movable material receiving seat and elastically drives the second blocking plate to move to the second material blocking position.

4. The material gathering device of claim 3, wherein The third material blocking assembly comprises a third material blocking plate, a third limiting protrusion and a third elastic pushing assembly. A plurality of vertical third material receiving channels are formed on the third material receiving seat. The third material blocking plate is movably arranged on the bottom of the third material receiving seat. A plurality of third material passing holes corresponding to the third material receiving channels are formed on the third material blocking plate. The inner diameter of the third material passing hole is equal to the inner diameter of the third material receiving channel. The third limiting protrusion is fixed on the bottom of the third material receiving seat. The third material blocking plate has a third material discharging position and a third material blocking position. When the third material blocking plate moves to the third material discharging position, the third material passing holes correspond to the lower ends of the third material receiving channels. When the third material blocking plate moves to the third material blocking position, the third material passing holes are misaligned with the lower ends of the third material receiving channels, and the third material blocking plate abuts against the third limiting protrusion. The third elastic pushing assembly is arranged on the third material receiving seat. The third elastic pushing assembly elastically drives the third material blocking plate to move to the third material blocking position.

5. The material gathering device of claim 4, wherein, The fourth material blocking assembly comprises a fourth material blocking plate, a fourth limiting protrusion and a fourth elastic pushing assembly. A plurality of vertical fourth material receiving channels are formed on the fourth material receiving seat. The fourth material blocking plate is movably arranged on the bottom of the fourth material receiving seat. A plurality of fourth material passing holes corresponding to the fourth material receiving channels are formed on the fourth material blocking plate. The inner diameter of the fourth material passing hole is equal to the inner diameter of the fourth material receiving channel. The fourth limiting protrusion is fixed on the bottom of the fourth material receiving seat. The fourth material blocking plate has a fourth material discharging position and a fourth material blocking position. When the fourth material blocking plate moves to the fourth material discharging position, the fourth material passing holes correspond to the lower ends of the fourth material receiving channels. When the fourth material blocking plate moves to the fourth material blocking position, the fourth material passing holes are misaligned with the lower ends of the fourth material receiving channels, and the fourth material blocking plate abuts against the fourth limiting protrusion. The fourth elastic pushing assembly is arranged on the fourth material receiving seat. The fourth elastic pushing assembly elastically drives the fourth material blocking plate to move to the fourth material blocking position.

6. The material gathering device of claim 5, wherein, When the first material receiving seat, the second material receiving seat, the third material receiving seat and the fourth material receiving seat move to the folding position, the first material discharging and pushing assembly simultaneously pushes the first material blocking plate and the second material blocking plate to move to the first material discharging position and the second material discharging position, respectively. The second material discharging and pushing assembly simultaneously pushes the third material blocking plate and the fourth material blocking plate to move to the third material discharging position and the fourth material discharging position, respectively.

7. The material gathering device of claim 6, wherein, The first feeding pushing assembly comprises a third linear driver fixed on the base frame in the left-right direction and a first pushing plate fixedly connected to the driving end of the third linear driver; the second feeding pushing assembly comprises a fourth linear driver fixed on the base frame in the left-right direction and a second pushing plate fixedly connected to the driving end of the fourth linear driver; when the first, second, third and fourth mobile receiving seats move to the folding position, the first pushing plate simultaneously pushes the first and second blocking plates to move to the corresponding first and second feeding positions, and the second pushing plate simultaneously pushes the third and fourth blocking plates to move to the corresponding third and fourth feeding positions.

8. A material gathering device according to any one of claims 1 to 7, wherein The first elastic expansion assembly comprises a first push rod movably arranged on the second mobile receiving seat in the front-rear direction and a first elastic member abutting against the first push rod and the second mobile receiving seat, and the first elastic member constantly drives the first push rod to push the first mobile receiving seat; the second elastic expansion assembly comprises a second push rod movably arranged on the third mobile receiving seat in the front-rear direction and a second elastic member abutting against the second push rod and the third mobile receiving seat, and the second elastic member constantly drives the second push rod to push the fourth mobile receiving seat.

9. A material gathering device according to any one of claims 1 to 7, wherein The first limiting assembly comprises a first limiting pull rod having one end fixedly connected to the second mobile receiving seat in the left-front-rear direction and a first limiting cap fixedly connected to the other end of the first limiting pull rod, and the first limiting pull rod movably penetrates the first mobile receiving seat in the front-rear direction, with the first mobile receiving seat located between the first limiting cap and the second mobile receiving seat; the second limiting assembly comprises a second limiting pull rod having one end fixedly connected to the third mobile receiving seat in the left-front-rear direction and a second limiting cap fixedly connected to the other end of the second limiting pull rod, and the second limiting pull rod movably penetrates the fourth mobile receiving seat in the front-rear direction, with the fourth mobile receiving seat located between the second limiting cap and the third mobile receiving seat.

10. A material gathering device according to any one of claims 1 to 7, wherein Further comprising: First, second, third and fourth stop blocks, wherein the first and second stop blocks are fixed on the base frame, the third stop block is fixed on the first mobile receiving seat, and the fourth stop block is fixed on the fourth mobile receiving seat; when the first, second, third and fourth mobile receiving seats move to the folding position, the third stop block abuts against the front side of the first stop block, and the fourth stop block abuts against the rear side of the second stop block.

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