CN213230234U - Chain hoisting device of injection molding production material loading - Google Patents
Chain hoisting device of injection molding production material loading Download PDFInfo
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- CN213230234U CN213230234U CN202021830630.9U CN202021830630U CN213230234U CN 213230234 U CN213230234 U CN 213230234U CN 202021830630 U CN202021830630 U CN 202021830630U CN 213230234 U CN213230234 U CN 213230234U
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- 239000000463 material Substances 0.000 title claims abstract description 32
- 238000001746 injection moulding Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 239000003351 stiffener Substances 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 210000001624 hip Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model relates to a chain type lifting device for feeding production materials of injection molding parts, which comprises a frame, wherein mutually parallel slideways are fixedly connected on the frame, the bottom of the frame is provided with a driving device, the driving device is in transmission connection with a transmission device, the transmission device comprises a first transmission shaft, two ends of the first transmission shaft are respectively in rotation connection with the slideways, the first transmission shaft is also respectively provided with a first chain wheel and a double-row chain wheel, the first chain wheel is in transmission connection with the driving device, the double-row chain wheel is provided with a double-row chain, the double-row chain is connected with a feeding cart, the bottom of the feeding cart is fixedly connected with a fixing device, the fixing device comprises a cylinder, the periphery of the cylinder is fixedly connected with the bottom of the feeding cart, the bottom of the cylinder is vertically and fixedly connected with symmetrically arranged fixed blocks, the bottom of the fixed blocks passes through the, the utility model discloses a dismantlement process is simple, is convenient for maintain and safeguard the chain.
Description
Technical Field
The utility model belongs to the technical field of injection moulding equipment, especially, relate to a chain hoisting device of injection molding production material loading.
Background
Because the injection molding products are light in weight and a few injection molding products require less raw materials, most of the existing feeding and lifting devices for the injection molding production materials adopt a chain transmission mode, the stability of feeding and lifting is realized by virtue of the advantages of high chain transmission bearing capacity, suitability for long-distance transmission and the like, the type of a chain is generally selected as a double-hole bent plate chain, but the double-hole bent plate chain with lugs is higher in manufacturing cost compared with the common chain, and extension plates are fixedly connected to two sides of the chain or are fixedly connected to the two sides of the chain, so that the feeding vehicle is connected with the chain, if the chain is damaged or reaches a replacement period, the chain is independently dismounted, the feeding vehicle and the extension plates are firstly required to be dismounted, and then the extension plates and the chain can be dismounted to obtain the chain, the disassembly process is complicated and the maintenance is inconvenient, so the prior art has the defects and shortcomings.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a chain hoisting device of injection molding production material loading, it is loaded down with trivial details to solve current chain hoisting device and dismantle out the process with the chain alone, maintains inconvenient problem to the chain.
In order to solve the problem, the utility model discloses the technical scheme who takes:
a chain type lifting device for feeding materials in injection molding production comprises a rack, wherein mutually parallel slideways are fixedly connected to the rack, a driving device is arranged at the bottom of the rack, the driving device is in transmission connection with a transmission device, the transmission device comprises a first transmission shaft, two ends of the first transmission shaft are respectively in rotation connection with the slideways, a first chain wheel and a double-row chain wheel are further respectively mounted on the first transmission shaft, the first chain wheel is in transmission connection with the driving device, a double-row chain is arranged on the double-row chain wheel, a feeding trolley is connected onto the double-row chain, a fixing device is fixedly connected to the bottom of the feeding trolley and comprises a cylinder, the periphery of the cylinder is fixedly connected with the bottom of the feeding trolley, symmetrically arranged fixed blocks are vertically and fixedly connected to the bottom of the cylinder, the bottom ends of the fixed blocks penetrate through the double-row chain and are vertically connected with clamping blocks, the fixture block is detachably connected with the fixed block.
Further, the skip car includes the storage bucket, the storage bucket is one end open-ended staving, and the storage bucket bottom is the horizontal plane, and the gyro wheel that can remove in the slide is still installed to the storage bucket bottom, the gyro wheel includes that quantity is 2 preceding gyro wheel and back gyro wheel respectively, be provided with the roller shaft between the back gyro wheel, the drum cover is established on the roller shaft, drum periphery and storage bucket bottom fixed connection.
Further, a material guide plate with an isosceles trapezoid horizontal cross section is fixedly connected to the bottom edge of the opening of the charging bucket, an arc-shaped baffle is arranged between two waists of the material guide plate and the side edge of the opening of the charging bucket, and the arc-shaped baffle is concave to the outer side of the charging bucket.
Further, the frame bottom is the square underframe, set up on the underframe drive arrangement, the bracing piece of the vertical setting of the equal fixedly connected with in both ends of the arbitrary frame line of underframe, equal fixed connection slide between bracing piece and the underframe, the slide is including straight shape slide and arc slide, straight shape slide one end and underframe fixed connection, straight shape slide other end and arc slide fixed connection structure as an organic whole are straight between shape slide and the horizontal plane and are the angle setting, arc slide free end is provided with the baffle.
Furthermore, drive arrangement includes motor and switching-over speed reducer, motor and switching-over speed reducer bottom all with underframe fixed connection, the switching-over speed reducer includes input shaft and output shaft, the input shaft is parallel with the output shaft of motor and the transmission is connected between the two, be provided with the second sprocket on the output shaft, the second sprocket corresponds with first sprocket position, second sprocket and first sprocket chain drive.
Further, equal fixed connection has the connecting rod that the level set up between arc slide free end and the straight slide, connecting rod and bracing piece fixed connection, connecting rod intermediate position are connected with the second transmission shaft perpendicularly, the second transmission shaft both ends rotate with the connecting rod respectively and are connected, install the sprocket carousel on the second transmission shaft, the sprocket carousel corresponds with double sprocket position, and the sprocket carousel passes through double chain drive with double sprocket and is connected.
Further, first stiffener, second stiffener, third stiffener have been set gradually along straight slide length direction equidistance between the straight slide, first transmission shaft sets up on the straight slide between first stiffener and underframe, and first transmission shaft both ends rotate with straight slide respectively and are connected, the first baffle of the double chain of fixedly connected with bearing between first stiffener, second stiffener, the third stiffener top, first baffle both ends all are provided with first hang plate, first hang plate inclines to first baffle bottom.
Furthermore, the bottoms of the first reinforcing rod, the second reinforcing rod and the third reinforcing rod are all connected with a U-shaped frame, a second guide plate for bearing the double-row chain is fixedly connected between the first reinforcing rod and the U-shaped frame on the second reinforcing rod, the second guide plate is arranged opposite to the first guide plate, second inclined plates are arranged at the two ends of the second guide plate, and the second inclined plates are inclined towards the bottom of the second guide plate.
Furthermore, a tensioning wheel shaft and a tensioning chain wheel are arranged in the U-shaped frame on the third reinforcing rod, the tensioning chain wheel is sleeved on the tensioning wheel shaft, and two ends of the tensioning wheel shaft are rotatably connected with the U-shaped frame.
Furthermore, self-locking wheels are arranged at four corners of the bottom frame.
Adopt above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses a set up fixing device and be connected chain and skip, if need dismantle the chain alone, only need dismantle the separation that can realize skip and chain with fixture block and fixed block, the dismantlement process is simple, is convenient for maintain and safeguard the chain; through set up cowl at the storage bucket open end, when the storage bucket unloading, make the material all the time along the export unloading of stock guide, prevent that the material from scattering.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the unassembled charging car of the present invention;
fig. 3 is a schematic structural view of the assembly of the feeding vehicle and the fixing device of the present invention;
fig. 4 is a schematic structural view of the feeding cart of the present invention;
fig. 5 is a schematic view of the fixing device of the present invention assembling the feeding cart with the double-row chain;
fig. 6 is a schematic view of the driving device and the transmission device of the present invention in transmission connection;
fig. 7 is a partially enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1. a feeding vehicle; 11. a charging bucket; 111. a material guide plate; 112. an arc-shaped baffle plate; 12. a roller; 121. a front roller; 122. a rear roller; 123. a roller shaft; 2. a drive device; 21. a motor; 22. a reversing speed reducer; 221. an input shaft; 222. an output shaft; 223. a second sprocket; 3. a fixing device; 31. a cylinder; 32. a fixed block; 33. a clamping block; 4. a slideway; 41. a straight slideway; 42. an arc-shaped slideway; 43A, a first stiffener; 43B, a second reinforcement bar; 43C, third stiffener; 44. a baffle plate; 45. a connecting rod; 5. a transmission device; 51. a first drive shaft; 52. a first sprocket; 53. double-row chain wheels; 54. a second drive shaft; 55. A sprocket wheel turntable; 56. double rows of chains; 57. a tension pulley shaft; 58. a tension sprocket; 6. a first guide plate; 61. A first inclined plate; 7. a second guide plate; 71. a second inclined plate; 8. a U-shaped frame; 9. a frame; 91. a bottom frame; 911. self-locking wheels; 92. a support rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
The utility model discloses the needle is applicable to the production of the product that the volume is less relatively to be not applicable to large-scale production line and use.
As shown in fig. 1 to 3 and 5, the present invention provides a chain type lifting device for feeding materials in injection molding production, comprising a frame 9, wherein mutually parallel slideways 4 are fixedly connected to the frame 9, a driving device 2 is arranged at the bottom of the frame 9, the driving device 2 is in transmission connection with a transmission device 5, the driving device 2 provides power for the transmission device 5, the transmission device 5 comprises a first transmission shaft 51, two ends of the first transmission shaft 51 are respectively in rotational connection with the slideways 4, the first transmission shaft 51 is further provided with a first chain wheel 52 and a double chain wheel 53, the first chain wheel 52 is in transmission connection with the driving device 2, the double chain wheel 53 is provided with a double chain 56, the double chain 56 is connected with a feeding cart 1, specifically, the driving device 2 drives the first chain wheel 52 to rotate the double chain wheel 53, thereby driving the feeding cart 1 connected with the double chain 56 to move, the bottom of the feeding trolley 1 is fixedly connected with a fixing device 3, the fixing device 3 comprises a cylinder 31, the periphery of the cylinder 31 is fixedly connected with the bottom of the feeding trolley 1, the bottom of the cylinder 31 is vertically and fixedly connected with fixing blocks 32 which are symmetrically arranged, the bottom ends of the fixing blocks 32 penetrate through a double-row chain 56 and are vertically connected with a clamping block 33, the double-row chain 56 is connected with the feeding trolley 1 through the clamping block 33, the clamping block 33 is detachably connected with the fixing block 32, when the feeding trolley 1 is connected with the double-row chain 56, the cylinder 31 is fixedly connected with the feeding trolley 1 firstly, the position of the cylinder 31 does not influence the rotation of the feeding trolley 1, the fixing block 32 vertically and fixedly connected with the cylinder 31 penetrates through the double-row chain 56, finally, the clamping block 33 is connected with the fixing block 32 through threads, the feeding trolley 1 is connected with the double-row chain 56, if the double-row chain 56 is needed to be detached independently, the separation of, the disassembly process is simple, and the double-row chain 56 is convenient to repair and maintain.
As shown in fig. 3 and 4, the specific structure of the charging trolley 1 is as follows: go up skip 1 and include storage bucket 11, storage bucket 11 is one end open-ended staving, and storage bucket 11's effect lies in splendid attire injection molding production material, and storage bucket 11 bottom is the horizontal plane, and storage bucket 11 bottom still installs the gyro wheel 12 that can remove in slide 4, and gyro wheel 12 includes that quantity is 2 preceding gyro wheel 121 and back gyro wheel 122 respectively, is provided with roller shaft 123 between the back gyro wheel 122, and secondly, the cylinder 31 is with the concrete connected mode of skip 1 and does: the cylinder 31 is sleeved on the roller shaft 123, and the periphery of the cylinder 31 is fixedly connected with the bottom of the charging basket 11.
As shown in fig. 4, a material guide plate 111 with an isosceles trapezoid horizontal cross section is fixedly connected to the bottom edge of the opening of the material barrel 11, an arc baffle 112 is arranged between two sides of the material guide plate 111 and the side edge of the opening of the material barrel 11, the arc baffle 112 is arc-shaped and concave towards the outer side of the material barrel 11, and by arranging the arc baffle 112 at the opening end of the material barrel 11, when the material barrel 11 is fed, the material is fed along the outlet of the material guide plate 111 all the time, so as to prevent the material from scattering.
As shown in fig. 1 and fig. 2, a frame 9 and a chute 4 are described in detail, the bottom of the frame 9 is a square bottom frame 91, the bottom frame 91 is provided with the driving device 2, two ends of any frame line of the bottom frame 91 are fixedly connected with vertically arranged support rods 92, the chute 4 is fixedly connected between the support rods 92 and the bottom frame 91, the chute 4 comprises a straight chute 41 and an arc chute 42, one end of the straight chute 41 is fixedly connected with the bottom frame 91, the other end of the straight chute 41 is fixedly connected with the arc chute 42 into an integral structure, the straight chute 41 is arranged at an angle with the horizontal plane, the support rods 92 can be arranged as telescopic rods which can be telescopic along the vertical direction, so as to adjust the height of the chute 4, when the feeding vehicle 1 overturns along the arc chute 42 in the sliding process, the discharge hole of the material barrel 11 just corresponds to the feed inlet of the material to be loaded, in addition, the free end of the arc chute 42 is, when the front roller 121 of the loading wagon 1 reaches the free end of the arc-shaped chute 42, the front roller 121 abuts against the stopper 44, and the stopper 44 prevents the loading wagon 1 from sliding down from the chute 4.
As shown in fig. 6, describing the driving device 2 in detail, the driving device 2 includes a motor 21 and a reversing reducer 22, the bottom of the motor 21 and the bottom of the reversing reducer 22 are both fixedly connected to the bottom frame 91, the reversing reducer 22 includes an input shaft 221 and an output shaft 222, the input shaft 221 is parallel to the output shaft of the motor 21 and is in transmission connection with the output shaft, a second chain wheel 223 is disposed on the output shaft 222, the second chain wheel 223 corresponds to the first chain wheel 52 in position, and the second chain wheel 223 is in chain transmission with the first chain wheel 52.
As shown in fig. 1 and fig. 2, a detailed arrangement of the duplex chain 56 is described, a horizontally disposed connecting rod 45 is fixedly connected between the free end of the arc-shaped slideway 42 and the straight slideway 41, the connecting rod 45 is fixedly connected with a supporting rod 92, a second transmission shaft 54 is vertically connected at the middle position of the connecting rod 45, two ends of the second transmission shaft 54 are respectively rotatably connected with the connecting rod 45, a sprocket rotating disc 55 is mounted on the second transmission shaft 54, the sprocket rotating disc 55 corresponds to the duplex sprocket 53, and the sprocket rotating disc 55 is in transmission connection with the duplex sprocket 53 through the duplex chain 56.
As shown in fig. 1 and 2, in order to prevent the double-row chain 56 from shaking during the operation process, a first reinforcing rod 43A, a second reinforcing rod 43B and a third reinforcing rod 43C are sequentially arranged between the straight slideways 41 along the length direction of the straight slideways 41 at equal intervals, and the specific positions of the first transmission shaft 51 on the slideways 4 are as follows: the first transmission shaft 51 is arranged on the straight slideway 41 between the first reinforcing rod 43A and the bottom frame 91, two ends of the first transmission shaft 51 are respectively connected with the straight slideway 41 in a rotating way, a first guide plate 6 for supporting the double-row chain 56 is fixedly connected between the tops of the first reinforcing rod 43A, the second reinforcing rod 43B and the third reinforcing rod 43C, the first guide plate 6 has a supporting function on the double-row chain 56 to prevent the double-row chain 56 from generating poor meshing and chain vibration due to overlarge slack side sag, the double-row chain 56 can be guided, so that the double-row chain 56 does not shake in the operation process, the operation stability of the device is ensured, in addition, the first inclined plates 61 are arranged at two ends of the first guide plate 6, the first inclined plates 61 are inclined towards the bottom of the first guide plate 6, the first inclined plates 61 are used for guiding the double-row chain 56 to move along the first guide plate 6 through the first inclined plates 61, the latch 33 can be smoothly entered onto the first guide 6 along the first inclined plate 61.
As shown in fig. 1 and 2, since the double-row chain 56 is annular, in order to further enhance the operation stability of the device, the U-shaped frame 8 is connected to the bottoms of the first reinforcing bar 43A, the second reinforcing bar 43B and the third reinforcing bar 43C, the second guide plate 7 for supporting the double-row chain 56 is fixedly connected between the first reinforcing bar 43A and the U-shaped frame 8 on the second reinforcing bar 43B, the second guide plate 7 is arranged opposite to the first guide plate 6, the second inclined plates 71 are arranged at the two ends of the second guide plate 7, the second inclined plates 71 are inclined towards the bottom of the second guide plate 7, and the second guide plate 7 is different from the first guide plate 6 in that: since the front roller 121 of the loading carriage 1 can travel only to the free end of the arc chute 42, the second inclined plate 71 functions to guide the double row chain 56 to move along the second guide plate 7 by the second inclined plate 71.
As shown in fig. 7, in order to further prevent the slack side of the duplex chain 56 from being excessively drooped to cause poor engagement and chain vibration, a tension pulley shaft 57 and a tension sprocket 58 are provided in the U-shaped frame 8 on the third reinforcing bar 43C, the tension sprocket 58 is mounted on the tension pulley shaft 57, and both ends of the tension pulley shaft 57 are rotatably connected to the U-shaped frame 8.
As shown in fig. 1 and 2, in order to move the apparatus, self-locking wheels 911 are provided at four corners of the bottom frame 91.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents.
Claims (10)
1. The utility model provides a chain hoisting device of injection molding production material loading, includes frame (9), fixedly connected with slide (4) that are parallel to each other on frame (9), frame (9) bottom are provided with drive arrangement (2), drive arrangement (2) transmission is connected with transmission (5), its characterized in that: the transmission device (5) comprises a first transmission shaft (51), the two ends of the first transmission shaft (51) are respectively connected with the slide way (4) in a rotating manner, a first chain wheel (52) and a double-row chain wheel (53) are further respectively installed on the first transmission shaft (51), the first chain wheel (52) is connected with the driving device (2) in a transmission manner, a double-row chain (56) is arranged on the double-row chain wheel (53), the double-row chain (56) is connected with the feeding vehicle (1), the bottom of the feeding vehicle (1) is fixedly connected with a fixing device (3), the fixing device (3) comprises a cylinder (31), the periphery of the cylinder (31) is fixedly connected with the bottom of the feeding vehicle (1), the bottom of the cylinder (31) is vertically and fixedly connected with fixing blocks (32) which are symmetrically arranged, and the bottom of the fixing blocks (32) penetrates through the double-row chain wheel (56, the double-row chain (56) is connected with the feeding trolley (1) through the fixture block (33), and the fixture block (33) is detachably connected with the fixing block (32).
2. The chain hoist of an injection molding production material loading of claim 1, characterized in that: go up skip (1) including storage bucket (11), storage bucket (11) are one end open-ended staving, and storage bucket (11) bottom is the horizontal plane, and storage bucket (11) bottom still installs gyro wheel (12) that can remove in slide (4), gyro wheel (12) are including quantity front idler wheel (121) and back gyro wheel (122) that are 2 respectively, be provided with between back gyro wheel (122) gyro wheel (123), drum (31) cover is established on gyro wheel axle (123), drum (31) periphery and storage bucket (11) bottom fixed connection.
3. The chain hoist of an injection molding production material loading of claim 2, characterized in that: the horizontal section of the bottom edge of the opening of the charging bucket (11) is fixedly connected with a material guide plate (111) with an isosceles trapezoid shape, an arc-shaped baffle (112) is arranged between the two waists of the material guide plate (111) and the side edge of the opening of the charging bucket (11), and the arc of the arc-shaped baffle (112) is concave to the outer side of the charging bucket (11).
4. The chain hoist of an injection molding production material loading of claim 1, characterized in that: frame (9) bottom is square underframe (91), set up on underframe (91) drive arrangement (2), bracing piece (92) of the vertical setting of the equal fixedly connected with in both ends of underframe (91) arbitrary frame line, equal fixed connection slide (4) between bracing piece (92) and underframe (91), slide (4) are including straight shape slide (41) and arc slide (42), straight shape slide (41) one end and underframe (91) fixed connection, straight shape slide (41) other end and arc slide (42) fixed connection structure as an organic whole, are the angle setting between straight shape slide (41) and the horizontal plane, arc slide (42) free end is provided with baffle (44).
5. The chain hoist of claim 4, characterized in that: the driving device (2) comprises a motor (21) and a reversing speed reducer (22), the bottoms of the motor (21) and the reversing speed reducer (22) are fixedly connected with the bottom frame (91), the reversing speed reducer (22) comprises an input shaft (221) and an output shaft (222), the input shaft (221) is parallel to the output shaft of the motor (21) and is in transmission connection with the output shaft, a second chain wheel (223) is arranged on the output shaft (222), the second chain wheel (223) corresponds to the first chain wheel (52), and the second chain wheel (223) is in chain transmission with the first chain wheel (52).
6. The chain hoist of claim 4, characterized in that: connecting rod (45) that equal fixed connection has the level to set up between arc slide (42) free end and straight slide (41), connecting rod (45) and bracing piece (92) fixed connection, connecting rod (45) intermediate position is connected with second transmission shaft (54) perpendicularly, second transmission shaft (54) both ends rotate with connecting rod (45) respectively and are connected, install sprocket carousel (55) on second transmission shaft (54), sprocket carousel (55) correspond with double sprocket (53) position, and sprocket carousel (55) are connected through double chain (56) transmission with double sprocket (53).
7. The chain hoist of claim 4, characterized in that: first stiffener (43A), second stiffener (43B), third stiffener (43C) are provided with along straight slide (41) length direction equidistance in proper order between straight slide (41), first transmission shaft (51) set up on straight slide (41) between first stiffener (43A) and underframe (91), and first transmission shaft (51) both ends rotate with straight slide (41) respectively and are connected, first baffle (6) of fixedly connected with double chain of bearing (56) between first stiffener (43A), second stiffener (43B), third stiffener (43C) top, first baffle (6) both ends all are provided with first hang plate (61), first hang plate (61) slope to first baffle (6) bottom.
8. The chain hoist of claim 7, characterized in that: first stiffener (43A), second stiffener (43B), third stiffener (43C) bottom all are connected with U type frame (8), fixedly connected with second baffle (7) of the double chain of bearing (56) between U type frame (8) on first stiffener (43A) and second stiffener (43B), second baffle (7) set up with first baffle (6) relatively, and second baffle (7) both ends all are provided with second hang plate (71), second hang plate (71) are to the slope of second baffle (7) bottom.
9. The chain hoist of claim 8, characterized in that: a tensioning wheel shaft (57) and a tensioning chain wheel (58) are arranged in the U-shaped frame (8) on the third reinforcing rod (43C), the tensioning chain wheel (58) is installed on the tensioning wheel shaft (57), and two ends of the tensioning wheel shaft (57) are rotatably connected with the U-shaped frame (8).
10. The chain hoist of claim 4, characterized in that: and self-locking wheels (911) are arranged at four corners of the bottom frame (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830630.9U CN213230234U (en) | 2020-08-28 | 2020-08-28 | Chain hoisting device of injection molding production material loading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830630.9U CN213230234U (en) | 2020-08-28 | 2020-08-28 | Chain hoisting device of injection molding production material loading |
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| Publication Number | Publication Date |
|---|---|
| CN213230234U true CN213230234U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021830630.9U Active CN213230234U (en) | 2020-08-28 | 2020-08-28 | Chain hoisting device of injection molding production material loading |
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| CN (1) | CN213230234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493107A (en) * | 2021-06-28 | 2021-10-12 | 徐州鸿誉环境科技有限公司 | Temporary storage device for industrial waste iron waste container |
| CN114321299A (en) * | 2021-12-22 | 2022-04-12 | 多乐空气处理设备（苏州）有限公司 | Double-row chain transmission structure of runner of dehumidification ventilation system |
-
2020
- 2020-08-28 CN CN202021830630.9U patent/CN213230234U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493107A (en) * | 2021-06-28 | 2021-10-12 | 徐州鸿誉环境科技有限公司 | Temporary storage device for industrial waste iron waste container |
| CN114321299A (en) * | 2021-12-22 | 2022-04-12 | 多乐空气处理设备（苏州）有限公司 | Double-row chain transmission structure of runner of dehumidification ventilation system |
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| CP03 | Change of name, title or address |
Address after: 453000 North District, Yanjin County, Xinxiang City, Henan Province Patentee after: Henan Xinyibao Plastic Industry Co.,Ltd. Country or region after: China Address before: 453000 North District, Yanjin County, Xinxiang City, Henan Province Patentee before: Xinxiang Yibo Environmental Protection Technology Co.,Ltd. Country or region before: China |