A material conveying device for three-dimensional cold storage

Abstract

The present invention discloses a material stringing conveying device for a stereoscopic cold storage, comprising a frame, a feed end, a discharge end and a material stringing conveying mechanism, wherein the feed end and the discharge end are respectively arranged on both sides of the frame, the material stringing conveying mechanism is arranged between the feed end and the discharge end, and the material stringing conveying mechanism comprises at least one conveyor belt and a plurality of transmission pulleys, the conveyor belt is arranged around the transmission pulley, and the conveyor belt is respectively connected to the feed end and the discharge end. The material stringing conveying device for a stereoscopic cold storage drives the material string to move continuously through the conveyor belt, extends the transmission path, and allows the material string to have sufficient time to be frozen in the cold storage. After the freezing is completed, the material stringing is completed immediately without staying in the cold storage, which greatly improves the freezing efficiency of the material string and fills the gap in the industry.

Description

Technical Field

[0001] The invention relates to the technical field of three-dimensional cold storage, and in particular to a material stringing conveying device for a three-dimensional cold storage. Background Art

[0002] Stereoscopic cold storage is a commonly used food quick-freezing equipment in the food industry. Most of the current stereoscopic cold storages adopt a stacking structure. For example, patent CN208251723U discloses a stereoscopic cold storage with a combined storage and rack, including concrete columns, concrete foundations, aisle stackers and stereoscopic shelves. The aisle stackers are used to store food on the stereoscopic shelves to achieve food freezing. However, this structure has a low efficiency in taking and placing food, because the food is placed on the shelves in a static state, and each time it is taken and placed, the aisle stacker must walk in the shelf space, which is a waste of time.

[0003] In addition, there is currently no speed equipment specifically designed for grilled skewers, fried skewers and other skewered foods in the industry. Usually, the skewers are placed on trays manually, and then the trays are placed in a cold storage and frozen, which is inefficient. Summary of the invention

[0004] In order to solve the above technical problems, the present invention discloses a string material conveying device for a three-dimensional cold storage, comprising a frame, a feed end, a discharge end and a string material conveying mechanism, the feed end and the discharge end are respectively arranged on both sides of the frame, the string material conveying mechanism is arranged between the feed end and the discharge end, the string material conveying mechanism comprises at least one conveyor belt and a plurality of transmission pulleys, the conveyor belt is arranged around the transmission pulley, and the conveyor belt is respectively connected to the feed end and the discharge end for transmission.

[0005] Furthermore, the string material conveying mechanism also includes a reversing conveyor belt, and the reversing conveyor belt is transmission-connected to two adjacent transmission pulleys.

[0006] Furthermore, the string material conveying mechanism also includes a first reversing wheel and a second reversing wheel, and the first reversing wheel and the second reversing wheel are both drivingly connected to the reversing conveyor belt.

[0007] Furthermore, support members are provided on both inner and outer sides of the conveyor belt.

[0008] Furthermore, the conveyor belt is a belt with teeth and grooves on both sides.

[0009] In another embodiment of the present invention, the material stringing conveying mechanism is provided with two layers in the vertical direction, and the two layers of the material stringing conveying mechanism are connected by a conveyor belt and a drive pulley.

[0010] Furthermore, a supporting beam is provided between the two layers of the string conveying mechanisms.

[0011] In another embodiment of the present invention, the conveyor belt is arranged around a plurality of drive pulleys in a continuous S shape.

[0012] Furthermore, the feed end includes a feed bracket, a feed pulley, a first transition wheel and a second transition wheel. The feed pulley is arranged at one end of the feed bracket, the first transition wheel and the second transition wheel are arranged on the frame in upper and lower positions, and the conveyor belt is respectively connected to the first transition wheel and the second transition wheel through the feed pulley.

[0013] Furthermore, the discharging end includes a discharging bracket, a discharging pulley, a third transition wheel and a fourth transition wheel. The discharging pulley is arranged at one end of the discharging bracket, and the third transition wheel and the fourth transition wheel are arranged on the frame in upper and lower positions. The conveyor belt is respectively connected to the third transition wheel and the fourth transition wheel through the discharging pulley.

[0014] The beneficial effects of the present invention are:

[0015] The string material conveying device of the three-dimensional cold storage drives the string material to move continuously through the conveyor belt, which extends the transmission path and allows the string material to have sufficient time to be frozen in the cold storage. After freezing, the material can be discharged immediately without staying in the cold storage, which greatly improves the freezing efficiency of the string material and fills the gap in the industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present invention;

[0018] Figure 2 It is a schematic diagram of a partial structure of the first embodiment of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the feed end of Embodiment 1 of the present invention;

[0020] Figure 4 This is a schematic diagram of the structure of the discharge end of the first embodiment of the present invention;

[0021] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0022] Figure 6 It is a partial structural diagram of the second embodiment of the present invention;

[0023] Figure 7 This is a schematic diagram of the structure of the third embodiment of the present invention.

[0024] Reference numerals:

[0025] 1-frame; 2-conveyor belt; 3-drive pulley; 4-feeding bracket; 5-feeding pulley; 6-first transition wheel; 7-second transition wheel; 8-discharging bracket; 9-discharging pulley; 10-third transition wheel; 11-fourth transition wheel; 12-reversing conveyor belt; 13-first reversing wheel; 14-second reversing wheel; 15-support member; 16-support beam; 17-tensioning wheel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0028] In addition, the descriptions of "first", "second", etc. in the present invention are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0029] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or it can be connected through an intermediate medium, or it can be a communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] Embodiment 1:

[0031] like Figure 1-4 As shown, the string material conveying device for the three-dimensional cold storage of this embodiment includes a frame 1, a feed end, a discharge end and a string material conveying mechanism, the feed end and the discharge end are respectively arranged on both sides of the frame 1, and the string material conveying mechanism is arranged between the feed end and the discharge end; the string material conveying mechanism includes a plurality of conveyor belts 2 and a plurality of transmission pulleys 3, a transmission pulley 3 is respectively arranged at the upper and lower ends of each conveyor belt 2, and a plurality of conveyor belts 2 are arranged side by side on the frame 1.

[0032] The feed end includes a feed bracket 4, a feed pulley 5, a first transition wheel 6 and a second transition wheel 7. The feed pulley 5 is arranged at one end of the feed bracket 4, the first transition wheel 6 and the second transition wheel 7 are arranged on the frame 1 along the upper and lower positions, and the conveyor belt 2 located on one side of the feed end is respectively connected to the first transition wheel 6 and the second transition wheel 7 through the feed pulley 5.

[0033] The discharging end includes a discharging bracket 8, a discharging pulley 9, a third transition wheel 10 and a fourth transition wheel 11. The discharging pulley 9 is arranged at one end of the discharging bracket 8, and the third transition wheel 10 and the fourth transition wheel 11 are arranged on the frame 1 along the upper and lower positions. The conveyor belt 2 located on one side of the discharging end is respectively connected to the third transition wheel 10 and the fourth transition wheel 11 through the discharging pulley 9.

[0034] The material stringing conveying mechanism also includes a reversing conveyor belt 12 , a first reversing wheel 13 and a second reversing wheel 14 . The reversing conveyor belt 12 is transmission-connected to two adjacent transmission pulleys 3 , and the first reversing wheel 13 and the second reversing wheel 14 are both transmission-connected to the reversing conveyor belt 12 .

[0035] Among them, the conveyor belt 2 is a belt with teeth and grooves on both sides to facilitate clamping of bamboo sticks for stringing materials; the transmission pulley 3 is a pulley with teeth and grooves on the surface; the first transition wheel 6, the second transition wheel 7, the third transition wheel 10 and the fourth transition wheel 11 are all smooth wheels without teeth and grooves on the surface; the first reversing wheel 13 and the second reversing wheel 14 are both smooth wheels without teeth and grooves on the surface.

[0036] Support members 15 are provided on both the inner and outer sides of the conveyor belt 2. The upper and lower ends of the support members 15 are fixed on the frame 1. The support members 15 can adopt a long rod-shaped or plate-shaped structure. On the one hand, they are used to limit the bamboo sticks in the tooth grooves of the conveyor belt 2. On the other hand, they are used to support the conveyor belt 2 to prevent it from being deformed by force during the process of conveying the string of materials.

[0037] During operation, the string material is fed in from the feed end, and the bamboo stick part of the string material is clamped by the tooth grooves on the conveyor belt 2 and transported forward. First, it is transported upward through the first transition wheel 6, and when it is transported to the top transmission belt wheel 3, it is transported downward after the conveyor belt wheel 3 changes direction. When it is transported to the position of the reversing conveyor belt 12, the bamboo stick part is transferred from the outside of the conveyor belt 2 to between the reversing conveyor belt 12 and the first reversing wheel 13, and further transferred to the adjacent conveyor belt 2 through the reversing conveyor belt 12, and then continues to be transported upward. After the string material is transported to the upper conveyor belt wheel 3, it changes direction again and is transported downward, and then changes direction again through the reversing conveyor belt 12, and the string material is transferred to the next conveyor belt 2, and this reciprocating cycle is repeated until the string material is transported out from the discharge end.

[0038] Embodiment 2:

[0039] like Figure 5-6As shown, in this embodiment, the material stringing conveying mechanism is provided with two layers in the vertical direction, the two layers of the material stringing conveying mechanism are connected by a conveyor belt 2 and a drive pulley 3, and a supporting beam 16 is provided between the two layers of the material stringing conveying mechanism.

[0040] A plurality of transmission pulleys 3 are provided on the supporting crossbeam 16. The transmission pulley 3 at the top end of the frame 1 and the transmission pulley 3 at the bottom end of the frame 1 are respectively connected to the transmission pulley 3 on the supporting crossbeam 16 through a conveyor belt 2. The conveyor belt 2 on the upper layer of the frame 1 and the conveyor belt 2 on the lower layer share a transmission pulley 3, and the two conveyor belts 2 are staggered on the transmission pulley 3.

[0041] The working principle of the string material conveying device in this embodiment is the same as that of the first embodiment, except that a layer of string material conveying mechanism is added to extend the conveying path of the string material, thereby improving the freezing efficiency and increasing the frozen quantity of the string material.

[0042] Embodiment three:

[0043] like Figure 7 As shown, in this embodiment, the device is provided with a conveyor belt 2, which starts from the feed end, passes through the feed pulley 5, the first transition wheel 6 and a plurality of transmission pulleys 3, and then enters the third transition wheel 10, the discharge pulley 9 and the fourth transition wheel 11 at the discharge end, and returns to the feed pulley 5 through a plurality of tensioning wheels 17 and the second transition wheel 7 at the bottom of the frame 1, forming a closed loop, thereby realizing the conveying of string materials.

[0044] The string material conveying device of the three-dimensional cold storage drives the string material to move continuously through the conveyor belt 2, which extends the conveying path and allows the string material to have sufficient time to be frozen in the cold storage. After freezing, the material is discharged immediately without staying in the cold storage, which greatly improves the freezing efficiency of the string material and fills the gap in the industry.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in the field to implement; when the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

Claims

1. A material conveying device for a three-dimensional cold storage, characterized in that: It includes a frame, a feed end, a discharge end and a material stringing conveying mechanism, wherein the feed end and the discharge end are respectively arranged on both sides of the frame, and the material stringing conveying mechanism is arranged between the feed end and the discharge end, and the material stringing conveying mechanism includes at least one conveyor belt and a plurality of transmission pulleys, wherein the conveyor belt is arranged around the transmission pulleys, and the conveyor belt is respectively connected to the feed end and the discharge end in transmission connection; the material stringing conveying mechanism also includes a reversing conveyor belt, which is connected to two adjacent transmission pulleys in transmission connection; the material stringing conveying mechanism also includes a first reversing wheel and a second reversing wheel, wherein the first reversing wheel and the second reversing wheel are both connected to the reversing conveyor belt in transmission connection; the conveyor belt is a belt with teeth and grooves on both sides.

2. The material conveying device for a three-dimensional cold storage according to claim 1 is characterized in that: Supporting pieces are arranged on both inner and outer sides of the conveyor belt.

3. The material conveying device for a three-dimensional cold storage according to any one of claims 1 to 2, characterized in that: The material stringing conveying mechanism is provided with two layers in the vertical direction, and the two layers of the material stringing conveying mechanism are connected by a conveyor belt and a driving pulley.

4. The material conveying device for a three-dimensional cold storage according to claim 3 is characterized in that: A supporting crossbeam is arranged between the two layers of the string material conveying mechanisms.

5. The material conveying device for a three-dimensional cold storage according to any one of claims 1 to 2, characterized in that: The conveyor belt is arranged in a continuous S shape around a plurality of drive pulleys.

6. The material conveying device for a three-dimensional cold storage according to claim 1 is characterized in that: The feed end includes a feed bracket, a feed pulley, a first transition wheel and a second transition wheel. The feed pulley is arranged at one end of the feed bracket, the first transition wheel and the second transition wheel are arranged on the frame along the upper and lower positions, and the conveyor belt is respectively connected to the first transition wheel and the second transition wheel through the feed pulley.

7. The material stringing conveying device for a three-dimensional cold storage according to claim 1 is characterized in that: The discharging end includes a discharging bracket, a discharging pulley, a third transition wheel and a fourth transition wheel. The discharging pulley is arranged at one end of the discharging bracket, and the third transition wheel and the fourth transition wheel are arranged on the frame along the upper and lower positions. The conveyor belt is respectively connected to the third transition wheel and the fourth transition wheel through the discharging pulley.

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