Auxiliary forming mold transfer device for narrow-track products

Abstract

The utility model discloses a narrow runway product auxiliary forming mold transfer device which comprises a mold transfer device body, and the mold transfer device body comprises a carrying trolley, a horizontal fine adjustment mechanism, a height fine adjustment mechanism, a transmission mechanism, a support mechanism, a mold transfer mechanism and a track linkage mechanism. During use, the carrying trolley is used for driving all the components to move, the horizontal fine adjustment mechanism is used for slightly moving in the horizontal direction, the height fine adjustment mechanism can achieve vertical height adjustment, the transmission mechanism acts on the support mechanism, and then the mold transfer mechanism is driven; the mold transfer mechanism drives the narrow runway molding mold mechanism to move towards the molding machine track on the track linking mechanism, so that a narrow runway molding mold in the narrow runway molding mold mechanism is moved to a hot-pressing mold, and then the narrow runway molding mold is matched with a hot-pressing lower mold to act, so that the narrow runway molding mold mechanism can be better transferred, and the production efficiency is improved. And the molding yield of a narrow runway paper pulp molded product is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper pulp molded product technical field, more specifically, the utility model relates to a narrow runway product auxiliary forming mould transfer device. BACKGROUND

[0002] Paper pulp molded product as a new type of packaging material, with the advantages of environmental protection, biodegradable, lightweight, protection performance and customizability, is recognized as pollution-free scientific and technological green environmental protection packaging product, and rapidly develops in Europe and America and other countries. The paper pulp molding industry in China started late, and the problems of low degree of automation, low product qualification rate and high energy consumption per unit product are more restricting the further development of China's paper pulp molding industry. The extremely low forming yield of narrow runway paper pulp molded product has been a problem that cannot be solved in the mass production process of current high-quality wet-pressed paper pulp molded product. Therefore, the step of "auxiliary smooth surface extrusion molding" needs to be added to the existing process to improve it, but "auxiliary smooth surface extrusion molding" needs corresponding narrow runway product auxiliary forming mold to realize, and there is a lack of device for transferring the narrow runway product auxiliary forming mold in the existing market to better produce narrow runway paper pulp molded product. SUMMARY

[0003] A series of simplified concepts are introduced in the summary part of the utility model, which will be further described in detail in the specific embodiment part. The summary part of the utility model does not mean to try to limit the key features and necessary technical features of the claimed technical solution, nor does it mean to try to determine the protection scope of the claimed technical solution.

[0004] To at least partially solve the above problems, the utility model provides a narrow runway product auxiliary forming mold transfer device, which comprises: a mold transfer device main body, which comprises a carrying trolley, a horizontal fine adjustment mechanism arranged on the carrying trolley, a transmission mechanism arranged on the height fine adjustment mechanism, a support mechanism and a track linkage mechanism, the track linkage mechanism is arranged on the support mechanism, the mold transfer mechanism is slidingly arranged on the track linkage mechanism, the transmission mechanism is rotationally connected with the mold transfer mechanism, and the mold transfer mechanism is used for transferring the narrow runway molding mold mechanism.

[0005] According to the narrow runway product auxiliary forming mold transfer device of the utility model embodiment, the carrying trolley comprises a load shell, a plurality of shock absorbing tires and a chassis, a plurality of shock absorbing tires are arranged at the bottom of the chassis, a plurality of counterweights are arranged in the chassis, the load shell is arranged on the chassis, and the horizontal fine adjustment mechanism is arranged on the load shell.

[0006] The horizontal fine adjustment mechanism comprises a first rotating disc, a first screw rod, a plurality of tracks, and a horizontally moving load plate, the first screw rod is arranged on the load shell through a first bearing element, the first rotating disc is arranged at the outer end of the first screw rod, the plurality of tracks are evenly arranged on the load shell, a plurality of first sliding blocks are arranged on the tracks, and the horizontally moving load plate is arranged on the plurality of first sliding blocks and is connected with a first ball screw nut on the first screw rod.

[0007] The first bearing element comprises a first bearing body and a first bearing support, two first bearing supports are arranged on the load shell at intervals, the first bearing body is arranged in the first bearing support, and the first screw rod is arranged in the two first bearing bodies.

[0008] The height fine adjustment mechanism comprises a second rotating disc, a second screw rod, a sliding plate, and a height moving load plate, the second screw rod is arranged on the horizontal fine adjustment mechanism through two second bearing elements, the sliding plate is arranged on the horizontal fine adjustment mechanism and located between the two second bearing elements, the second rotating disc is arranged at the outer end of the second screw rod, a plurality of X-shaped hinged frames are arranged between the sliding plate and the horizontal fine adjustment mechanism, the height moving load plate is arranged on the plurality of X-shaped hinged frames, and a transmission mechanism, a support mechanism, a mold transfer mechanism, and a narrow runway plastic mold mechanism are arranged on the height moving load plate.

[0009] The transmission mechanism comprises a servo motor, a belt pulley, a belt body, and a belt tensioning element, the servo motor is arranged on the height fine adjustment mechanism, the belt pulley is arranged on the support mechanism and connected with the mold transfer mechanism, the belt tensioning element is arranged between the height fine adjustment mechanism and the support mechanism, the belt body is sleeved between the belt pulley and a driving wheel of the servo motor, and the belt body movably passes through the belt tensioning element.

[0010] The belt tensioning element comprises a vertical rod, a tensioning seat, a locking frame, and a plurality of transverse adjusting rods, the vertical rod is arranged between the height fine adjustment mechanism and the support mechanism, the tensioning seat is arranged on the vertical rod, the locking frame is arranged on the tensioning seat through the plurality of transverse adjusting rods, two rotating wheels are arranged on the locking frame, and the belt body passes between the two rotating wheels.

[0011] According to the narrow runway product auxiliary forming die transfer device of the utility model, the die transfer mechanism includes third screw rod, upper transfer plate, lower transfer plate, the third screw rod is configured on the support mechanism through two third bearing bodies, third ball screw nut is configured on the third screw rod, the third screw rod is connected with the transmission mechanism, the upper transfer plate is configured on the third ball screw nut, and the upper transfer plate is slidably configured on the forming machine track of the track linkage mechanism, the lower transfer plate is configured below the upper transfer plate through a plurality of lifting struts, the narrow runway plastic forming die mechanism is configured at the bottom of the lower transfer plate.

[0012] Compared with the prior art, the utility model at least has the following beneficial effects:

[0013] The utility model provides a kind of narrow runway product auxiliary forming die transfer device, including die transfer device main body, die transfer device main body includes carrying trolley, horizontal fine adjustment mechanism, height fine adjustment mechanism, transmission mechanism, support mechanism, die transfer mechanism, track linkage mechanism. Among them, horizontal fine adjustment mechanism is installed on carrying trolley, height fine adjustment mechanism is installed on horizontal fine adjustment mechanism, transmission mechanism, support mechanism, track linkage mechanism are installed on height fine adjustment mechanism, die transfer mechanism is installed on track linkage mechanism, transmission mechanism is rotatably connected with die transfer mechanism, narrow runway plastic forming die mechanism is installed at the bottom of die transfer mechanism.When using, carrying trolley is used to drive the movement of the above each component, horizontal fine adjustment mechanism is used to move slightly in horizontal direction, and height fine adjustment mechanism can realize the adjustment of height, and transmission mechanism acts on support mechanism, to drive die transfer mechanism, so that die transfer mechanism drives narrow runway plastic forming die mechanism to move to forming machine track on track linkage mechanism, to move narrow runway plastic forming die in narrow runway plastic forming die mechanism to hot-pressing die, then cooperate hot-pressing lower die to act, can better realize the transfer of narrow runway plastic forming die mechanism, improve the forming yield of narrow runway paper pulp plastic product.

[0014] The narrow runway product auxiliary forming die transfer device of the utility model, other advantages, objects and features of the utility model will be partly embodied by the following description, and some will be understood by the skilled in the art through the research and practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are included to provide a further understanding of the utility model, and constitute part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute limitation to the utility model.In the drawings:

[0016] Figure 1 It is the structure schematic view of the narrow runway product auxiliary forming die transfer device of the utility model.

[0017] Figure 2 It is the structure sectional view of the carrying trolley in the utility model.

[0018] Figure 3 It is the structure left view of the carrying trolley in the utility model.

[0019] Figure 4 It is the structure front view of the carrying trolley in the utility model.

[0020] Figure 5 It is the structure sectional view of the horizontal fine adjustment mechanism in the utility model.

[0021] Figure 6 It is the structure left view of the height fine adjustment mechanism in the utility model.

[0022] Figure 7 It is the structure front view of the height fine adjustment mechanism in the utility model.

[0023] Figure 8 It is the structure schematic view of the transmission mechanism in the utility model.

[0024] Figure 9 It is the structure left view of the transmission mechanism in the utility model. DETAILED DESCRIPTION

[0025] The utility model will be further explained in detail in combination with the drawings and examples, so that the person skilled in the art can implement according to the description text.

[0026] It should be understood that the terms such as "have", "contain" and "include" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0027] The utility model discloses a narrow runway product auxiliary forming die transfer device, include: die transfer device main part 100, wherein, die transfer device main part 100 is used for realizing the transfer process of auxiliary smooth extrusion plastic type, this structure's die transfer device main part 100 includes carrying trolley 1, horizontal fine adjustment mechanism 2, height fine adjustment mechanism 3, transmission mechanism 4, support mechanism 5, die transfer mechanism 6, narrow runway plastic type mould mechanism 7, track linkage mechanism 8, wherein, horizontal fine adjustment mechanism 2 is installed on carrying trolley 1, height fine adjustment mechanism 3 is installed on horizontal fine adjustment mechanism 2, transmission mechanism 4, support mechanism 5, track linkage mechanism 8 are installed on height fine adjustment mechanism 3, die transfer mechanism 6 is installed on track linkage mechanism 8, transmission mechanism 4 is connected with die transfer mechanism 6 rotation, and narrow runway plastic type mould mechanism 7 is installed at the bottom of die transfer mechanism 6.

[0028] Exemplary carrying trolley

[0029] Further, some embodiments of the utility model provide the specific structure of the above-mentioned carrying trolley 1, wherein the carrying trolley 1 includes a load shell 11, a plurality of shock-absorbing tires 12, a chassis 13, wherein the plurality of shock-absorbing tires 12 are arranged on the bottom of the chassis 13, and a plurality of counterweights 14 are further installed in the chassis 13, the load shell 11 is installed on the chassis 13, and the horizontal fine adjustment mechanism 2 is installed on the load shell 11.

[0030] Further, the above-mentioned shock-absorbing tire 12 is composed of three parts, i.e., a rubber vacuum tire, a shock-absorbing support, and a chassis connecting device. The shock-absorbing support is provided with two groups of rubber vacuum tires and is arranged at the left and right sides of the bottom of the shock-absorbing support, respectively. The top end of the shock-absorbing support is provided with a chassis connecting device, and the chassis connecting device is internally provided with a chassis bearing and a chassis connecting shaft perpendicular to the bottom surface. There are eight sets of shock-absorbing tires 12 arranged at the front and rear positions of the left and right sides of the chassis 13, and the shock-absorbing tires 12 are connected to the chassis 13 through the chassis connecting devices of the shock-absorbing tires 12. The chassis 13 is a rectangular metal plate with a "U"-shaped concave cavity. The concave cavities near the left and right sides of the shock-absorbing tires 12 have the same volume but smaller structures, while the concave cavity at the center position of the chassis 13 has a larger volume structure. The concave cavities are connected to each other to form the concave cavity of the chassis 13 and are used to arrange the counterweight 14 to stabilize the center of gravity of the equipment.

[0031] The above-mentioned load shell 11 can be regarded as an open rectangular box body, and the left and right sides of the long side wall have the same structure and are provided with three rectangular windows (two small and one large) and four semicircular windows at the center of the side wall and the bottom position, respectively. The main function of the rectangular window is to arrange the box door 15 and fix it to the side wall of the load shell 11 through the fastening screw 16 and the hinge 17, while the semicircular window is used for the replacement and maintenance of the shock-absorbing tire 12 in case of failure. The side wall of the load shell 11 is also provided with a large number of circular through holes, which can be fixed and connected to the chassis 13 through rivets and angle brackets, and form the storage cabinet 111 and the electrical cabinet 112 between the load shell 11 and the chassis 13.

[0032] During the actual operation of the carrying trolley 1, the carrying trolley 1 can be easily moved to the vicinity of the designated position through the shock-absorbing tire 12. The counterweight 14 placed in the internal cavity of the chassis 13 is used to stabilize the center of gravity of the equipment, preventing the equipment from tipping over due to the center of gravity deviation during the circulation and transportation process of the mold transportation mechanism 6 between the narrow runway product auxiliary forming mold transportation device and the pulp mold forming equipment. The storage cabinet 111 formed between the load shell 11 and the chassis 13 can be used to arrange the assembled parts, such as the support mechanism 5, the narrow runway molding mold mechanism 7, the track linkage mechanism 8, and the forming machine track 10. The electrical cabinet 112 formed between the load shell 11 and the chassis 13 can be used to arrange the junction box, the PLC controller, the air switch, and the operation interface of the equipment, etc.

[0033] Exemplary horizontal fine adjustment mechanism

[0034] Further, some embodiments of the utility model provide the specific structure of horizontal fine adjustment mechanism 2, here the structure's horizontal fine adjustment mechanism 2 includes first turntable 21, first screw rod 22, multiple tracks 23, horizontal moving load plate 24, wherein, first screw rod 22 is installed on load shell 11 through first bearing piece 2, first turntable 21 is then installed in the outer end of first screw rod 22, and multiple tracks 23 are evenly installed on load shell 11, multiple first sliders 26 are installed on track 23, correspondingly, horizontal moving load plate 24 is installed on multiple first sliders 26, and is connected with first ball screw nut 27 on first screw rod 22.

[0035] Wherein, in order to install the track 23, here four rectangular recesses that pass through the whole support surface are processed on the support surface of load shell 11, and track 23 is arranged in the inner center position of each recess, 3 first sliders 26 are installed on track 23, and both ends of track 23 are provided with anti-derailing device 231 respectively. In this way, after the rotation of first turntable 21, first screw rod 22 can be driven to rotate, so that first ball screw nut 27 moves along first screw rod 22, so that horizontal moving load plate 24 can be driven to move horizontally along track 23, to realize horizontal movement adjustment.

[0036] Exemplary first bearing piece

[0037] Further, some embodiments of the utility model provide the specific structure of first bearing piece 25, here the first bearing piece 25 includes first bearing body 251, first bearing support 252, wherein, first bearing support 252 is designed with two, and is arranged on load shell 11 at intervals, and first bearing body 251 is installed in first bearing support 252, and first screw rod 22 is arranged in two first bearing bodies 251, so that two first bearing pieces 25 can keep the stable rotation of first screw rod 22, the bottom of horizontal moving load plate 24 is also provided with support block 241 corresponding to first slider 26, so that horizontal moving load plate 24 is stably supported.

[0038] Exemplary height fine adjustment mechanism

[0039] Further, some embodiments of the utility model provide the specific structure of height fine adjustment mechanism 3, here the height fine adjustment mechanism 3 of this structure includes second turntable 31, second lead screw 32, sliding plate 33, height moving load plate 34, second lead screw 32 is installed on the horizontal moving load plate 24 of horizontal fine adjustment mechanism 2 through two second bearing parts 35, the horizontal moving load plate 24 of horizontal fine adjustment mechanism 2 still installs sliding plate 33, sliding plate 33 also be located between two second bearing parts 35, and second turntable 31 is installed on the outer end of second lead screw 32, install a plurality of X type articulated frame 36 between sliding plate 33, horizontal fine adjustment mechanism 2, install height moving load plate 34 on a plurality of X type articulated frame 36, so when using then rotate second turntable 31, to drive second lead screw 32 rotates in two second bearing parts 35, and then second ball screw nut 37 on second lead screw 32 moves and drives sliding plate 33 moves on horizontal moving load plate 24, and then a plurality of X type articulated frame 36 is contracted and rises upward, and then drive height moving load plate 34 also moves upward, and then the transmission mechanism 4, support mechanism 5, mould transfer mechanism 6, narrow runway plastic mould mechanism 7 etc. component installed on height moving load plate 34 can move up and down adjustment, facilitate subsequent use.

[0040] Exemplary transmission mechanism

[0041] Further, some embodiments of the utility model provide the specific structure of transmission mechanism 4, here the transmission mechanism 4 of this structure includes servo motor 41, belt pulley 42, belt body 43, belt tightener 45, wherein, here servo motor 41 is installed on the height moving load plate 34 of height fine adjustment mechanism 3, and belt pulley 42 is installed on support mechanism 5 and is connected with mould transfer mechanism 6, belt tightener 45 is installed between height fine adjustment mechanism 3, support mechanism 5, belt body 43 is set between belt pulley 42 and the driving wheel of servo motor 41, and belt body 43 can move through belt tightener 45, so when starting servo motor 41, the driving wheel 411 on servo motor 41 then drives belt body 43 to rotate, and then belt body 43 then synchronously drives belt pulley 42 to rotate, and belt pulley 42 drives mould transfer mechanism 6 to move horizontally, and narrow runway plastic mould 70 in narrow runway plastic mould mechanism 7 is transferred to forming machine track 10 by mould transfer mechanism 6.

[0042] Exemplary belt tightener

[0043] Further, some embodiments of the utility model provide the specific structure of the above belt tightness spare 45, here the structure's belt tightness spare 45 includes vertical rod 451, tight seat 452, locking frame 453, multiple horizontal adjusting rods 454, wherein vertical rod 451 is installed between height fine adjustment mechanism 3, support mechanism 5, and tight seat 452 is installed on vertical rod 451, locking frame 453 is installed on tight seat 452 through multiple horizontal adjusting rods 454, two rotating wheels 455 are also installed on locking frame 453, and belt body 43 passes between two rotating wheels 455, so when the tightness of belt body 43 is adjusted, multiple horizontal adjusting rods 454 can be rotated respectively to realize the movement of horizontal adjusting rod 454 on tight seat 452, and then belt body 43 can be pulled left and right, so that the tightness of belt body 43 is adjusted.

[0044] Exemplary mold transfer mechanism

[0045] Further, some embodiments of the utility model provide the specific structure of the above mold transfer mechanism 6, here the structure's mold transfer mechanism 6 includes third lead screw 61, upper transfer plate 62, lower transfer plate 63, wherein third lead screw 61 is arranged on support mechanism 5 through two third bearing bodies 64, here support mechanism 5 provides support for mold transfer mechanism 6, belt pulley 42 in the above transmission mechanism 4 is installed on the outer end of third lead screw 61, third ball screw nut 65 is installed on third lead screw 61, upper transfer plate 62 is installed on third ball screw nut 65, and upper transfer plate 62 is slidably connected to forming machine track 10, and forming machine track 10 is installed on height moving load plate 34 through track linkage mechanism 8, so when transmission mechanism 4 works, third lead screw 61 is also driven to rotate, and then third ball screw nut 65 moves on third lead screw 61, so that the movement of upper transfer plate 62 along forming machine track 10 is realized, and lower transfer plate 63 is installed below upper transfer plate 62 through multiple lifting struts 66, and narrow runway plastic mold mechanism 7 is installed on the bottom of lower transfer plate 63, so that upper transfer plate 62 drives lower transfer plate 63 to move synchronously and can move to the specified position, lifting struts 66 can drive lower transfer plate 63 and narrow runway plastic mold mechanism 7 to move up and down, and narrow runway plastic mold 70 in narrow runway plastic mold mechanism 7 is combined with hot-pressing lower mold to complete the mold and realize the auxiliary smooth extrusion plastic process of narrow runway product, so that the forming yield of narrow runway pulp molded product is greatly improved.

[0046] In the description of the utility model, need understanding is, the term "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" "internal", "external", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and so on the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawing, just is for the convenience of describing the utility model and simplifying the description, and not indicate or imply the device or element indicated must have a particular orientation, with a particular orientation configuration and operation, therefore can not be understood as the restriction of the utility model.

[0047] In the utility model, unless another explicit provision and limitation, the term "installation", "link", "connection", "fix" and so on the term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be directly connected, also can be indirectly connected through intermediate medium, can be the communication or the interaction relationship of two elements of two elements inside, unless another explicit limitation.For ordinary skilled person in the art, can understand the concrete meaning of the above-mentioned term in the utility model according to specific circumstances.

[0048] Although the embodiment of the utility model has disclosed as above, it is not limited to the application listed in the specification and embodiment only, it can be fully applied to various fields suitable for the utility model, and another modification can be easily realized for the person skilled in the art, therefore the utility model is not limited to the specific details and the drawing shown and described here under the general concept defined by the claims and equivalent scope, and the utility model is not limited to the specific details and the drawing shown and described here.

Claims

1. A transfer device for auxiliary forming molds of narrow runway products, characterized in that, include: The main body (100) of the mold transfer device includes a transport trolley (1), a horizontal fine-tuning mechanism (2) configured on the transport trolley (1), a transmission mechanism (4) configured on the height fine-tuning mechanism (3), a support mechanism (5), and a track linking mechanism (8). The track linking mechanism (8) is configured on the support mechanism (5), and the mold transfer mechanism (6) is slidably configured on the track linking mechanism (8). The transmission mechanism (4) is rotatably connected to the mold transfer mechanism (6), and the mold transfer mechanism (6) is used to transfer the narrow track molding mold mechanism (7).

2. The auxiliary forming mold transfer device for narrow runway products according to claim 1, characterized in that, The transport vehicle (1) includes a load-bearing shell (11), multiple shock-absorbing tires (12), and a chassis (13). The multiple shock-absorbing tires (12) are arranged at the bottom of the chassis (13). Multiple counterweights (14) are arranged inside the chassis (13). The load-bearing shell (11) is arranged on the chassis (13). The horizontal fine-tuning mechanism (2) is arranged on the load-bearing shell (11).

3. The auxiliary forming mold transfer device for narrow runway products according to claim 1, characterized in that, The horizontal fine-tuning mechanism (2) includes a first turntable (21), a first lead screw (22), multiple tracks (23), and a horizontally movable load plate (24). The first lead screw (22) is mounted on the load housing (11) via a first bearing (25). The first turntable (21) is mounted on the outer end of the first lead screw (22). Multiple tracks (23) are evenly distributed on the load housing (11). Multiple first sliders (26) are mounted on the tracks (23). The horizontally movable load plate (24) is mounted on the multiple first sliders (26) and connected to the first ball screw nut (27) on the first lead screw (22).

4. The auxiliary forming mold transfer device for narrow runway products according to claim 3, characterized in that, The first bearing component (25) includes a first bearing body (251) and a first bearing bracket (252). There are two first bearing brackets (252) and they are spaced apart on the load-bearing housing (11). The first bearing body (251) is disposed inside the first bearing bracket (252). The first lead screw (22) passes through the two first bearing bodies (251). The bottom of the horizontally moving load plate (24) also has a support block (241) corresponding to the first slider (26).

5. The auxiliary forming mold transfer device for narrow runway products according to claim 2, characterized in that, The height fine-tuning mechanism (3) includes a second turntable (31), a second lead screw (32), a slide plate (33), and a height-moving load plate (34). The second lead screw (32) is mounted on the horizontal fine-tuning mechanism (2) via two second bearing members (35). The slide plate (33) is mounted on the horizontal fine-tuning mechanism (2) and located between the two second bearing members (35). The second turntable (31) is mounted on the outer end of the second lead screw (32). Multiple X-shaped hinge frames (36) are mounted between the slide plate (33) and the horizontal fine-tuning mechanism (2). The height-moving load plate (34) is mounted on the multiple X-shaped hinge frames (36). The height-moving load plate (34) is equipped with a transmission mechanism (4), a support mechanism (5), a mold transfer mechanism (6), and a narrow track molding mold mechanism (7).

6. The auxiliary forming mold transfer device for narrow runway products according to claim 1, characterized in that, The transmission mechanism (4) includes a servo motor (41), a pulley (42), a belt body (43), and a belt tensioner (45). The servo motor (41) is mounted on the height fine-tuning mechanism (3). The pulley (42) is mounted on the support mechanism (5) and connected to the mold transfer mechanism (6). The belt tensioner (45) is mounted between the height fine-tuning mechanism (3) and the support mechanism (5). The belt body (43) is sleeved between the pulley (42) and the drive wheel of the servo motor (41), and the belt body (43) movably passes through the belt tensioner (45).

7. The auxiliary forming mold transfer device for narrow runway products according to claim 6, characterized in that, The belt tensioning component (45) includes a vertical rod (451), a tensioning seat (452), a locking frame (453), and multiple horizontal adjustment rods (454). The vertical rod (451) is arranged between the height fine-tuning mechanism (3) and the support mechanism (5). The tensioning seat (452) is arranged on the vertical rod (451). The locking frame (453) is arranged on the tensioning seat (452) through multiple horizontal adjustment rods (454). Two rotating wheels (455) are arranged on the locking frame (453). The belt body (43) passes between the two rotating wheels (455).

8. The auxiliary forming mold transfer device for narrow runway products according to claim 6, characterized in that, The mold transfer mechanism (6) includes a third lead screw (61), an upper transfer plate (62), and a lower transfer plate (63). The third lead screw (61) is mounted on the support mechanism (5) via two third bearing bodies (64). A third ball screw nut (65) is mounted on the third lead screw (61). The third lead screw (61) is connected to the transmission mechanism (4). The upper transfer plate (62) is mounted on the third ball screw nut (65) and is slidably mounted on the molding machine track (10) of the track link mechanism (8). The lower transfer plate (63) is mounted below the upper transfer plate (62) via multiple lifting pillars. The narrow track molding mold mechanism (7) is mounted at the bottom of the lower transfer plate (63).

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