Transfer device for freezer production

Abstract

The utility model discloses a transfer device for freezer production, and belongs to the technical field of transportation devices. Comprising a chassis provided with universal wheels, and a roller frame is arranged in the chassis through lead screw driving; cross beams and longitudinal beams which are staggered are arranged at the bottom end of the chassis; and a push rod is detachably mounted at the rear end of the chassis through a fixedly arranged insertion cylinder. According to the utility model, the roller frame is arranged in the chassis and is synchronously driven by the screw rod, so that different roller supporting intervals are adjusted, and the roller frame is suitable for more working environments and is well matched with the transfer operation of freezer production; the push rod is detachably installed through the insertion cylinder, and the push rod is completely detached when not needed; the placing panel is matched with the roller frame to form different placing surfaces; the baffles are arranged on the two sides to form limiting and blocking on the two sides.

Description

Technical Field

[0001] The utility model relates to the technical field of transportation devices, in particular to a transfer device for producing freezers. Background Art

[0002] The basic function of a freezer is to keep the inside of the freezer at a suitable low temperature. It consists of a shell, a door, and internal refrigeration components. During the production process of the freezer, each component needs to be installed through different processes; during the process, it needs to be transported. Due to the large overall structure of the freezer, a pallet truck is currently used for transportation. However, freezers have different models and specifications, and their volumes are also different. Before and after the installation of the moving wheels, the transportation and placement of the freezer are also different. A single pallet truck is difficult to meet the various needs of the transportation process.

[0003] Therefore, according to the transportation needs in freezer production, our company has specially designed a special transfer device to better adapt to the use in freezer production. Utility Model Content

[0004] The utility model aims to solve the above problems in the prior art and proposes a transfer device for refrigerator production.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A transfer device for freezer production includes a chassis provided with universal wheels, wherein a roller frame is provided in the chassis through a screw rod drive;

[0007] The bottom end of the chassis is provided with staggered cross beams and longitudinal beams;

[0008] A push rod is detachably mounted on the rear end of the chassis via a fixed insert.

[0009] In some embodiments, the screw rod is driven by a double-headed motor disposed on the crossbeam; a screw rod is connected to each end of the double-headed motor, and the screw rods at both ends have opposite spirals;

[0010] The lower end of the drum frame is provided with an internal threaded cylinder adapted to the screw rod.

[0011] In some embodiments, a panel is placed above the chassis.

[0012] In some embodiments, a support column is provided below the panel;

[0013] A positioning hole is provided on the longitudinal beam, and a positioning column inserted into the positioning hole is provided at the lower end of the support column.

[0014] In some embodiments, a curved reinforcing plate is vertically disposed below the panel and protrudes downward and is connected to the support column;

[0015] A reinforcement strip is arranged on the lower bottom surface of the panel.

[0016] In some embodiments, a cylindrical insertion section is provided at the bottom end of the push rod;

[0017] The inserting section is inserted into the inserting tube, and a retaining ring is arranged at the upper position thereof, and a nut is installed at the lower position through an external thread.

[0018] In some embodiments, baffles are provided on both sides of the interior of the chassis.

[0019] In some embodiments, a reinforcement column is provided on the outer side of the baffle;

[0020] A positioning hole is provided on the longitudinal beam, and a positioning column inserted into the positioning hole is provided at the lower end of the reinforcing column.

[0021] In some embodiments, a plurality of horizontal strips are disposed on the outer side of the baffle.

[0022] In some embodiments, a tightening screw is disposed on the outer side of the baffle through a threaded barrel.

[0023] Compared with the prior art, the utility model provides a transfer device for freezer production, which has the following beneficial effects.

[0024] 1. The utility model has a roller frame arranged in the chassis, and is synchronously driven by a screw rod to adjust different roller support intervals, so as to be suitable for more working environments and well cooperate with the transportation operation of freezer production; staggered cross beams and longitudinal beams are arranged to improve the bearing capacity and strength of the chassis and provide support for the roller frame; a push rod is detachably installed through an insert tube, which is convenient for personnel to push, and the push rod can be completely removed when not needed, so as to be more convenient for loading and unloading freezers.

[0025] 2. The utility model places the panel and matches it with the roller frame to form different placement surfaces, which are suitable for the refrigerator transportation support in different processes; a support column is arranged under the panel to abut against the longitudinal beam to form a stable and reliable support; positioning holes are provided to make the fixation more stable; an arc-shaped reinforcement plate is arranged under the panel to significantly improve the pressure-bearing capacity of the panel; a reinforcement strip is arranged on the lower bottom surface of the panel to improve the strength; baffles are arranged on both sides to form limits and blocks on both sides to prevent the freezer from falling off and moving during transportation.

[0026] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on the following examination and study to some extent; or, may be taught from the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the utility model.

[0028] Figure 2 It is a schematic diagram of the lower structure of the utility model.

[0029] Figure 3 This is an explosion state diagram of the utility model.

[0030] Figure 4 It is a schematic diagram of the lower structure of the utility model in the explosion state.

[0031] Figure 5 Schematic diagram of the lower structure of the panel.

[0032] Figure 6 This is the front view of the panel.

[0033] Figure 7 This is the bottom view of the panel.

[0034] Figure 8 It is a structural schematic diagram of the chassis and drum frame.

[0035] Fig. 9 A schematic diagram of the chassis structure.

[0036] Fig.10 Schematic diagram of the structure of the push rod.

[0037] Fig.11 Schematic diagram of the installation status of the baffle.

[0038] Fig.12 Schematic diagram of the structure of the baffle.

[0039] Fig.13 Schematic diagram of the lower structure of the baffle.

[0040] In the figure:

[0041] 1. Chassis;

[0042] 11. cross beam; 12. longitudinal beam; 13. insert tube; 14. push rod;

[0043] 121, positioning hole;

[0044] 141. Insertion section; 142. Retaining ring; 143. Nut;

[0045] 2. Screw rod;

[0046] 3. Drum frame;

[0047] 4. Panel;

[0048] 41. arc-shaped reinforcement plate; 42. reinforcement strip;

[0049] 5. Support column;

[0050] 6. Positioning column;

[0051] 7. Baffle;

[0052] 71. Reinforcement column; 72. Horizontal bar; 73. Threaded tube; 74. Tightening screw. DETAILED DESCRIPTION

[0053] 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 of the embodiments.

[0054] Reference Figure 1-10 The transfer device for freezer production includes a chassis 1 with universal wheels at the bottom, and the chassis 1 provides basic support and movement functions; at the same time, a roller frame 3 is arranged in the chassis 1 through a screw rod 2.

[0055] like Figure 1 As shown, two roller frames 3 are symmetrically arranged and are synchronously driven by the arranged screw rod 2 to achieve synchronous approach or distance, so as to adjust different roller support intervals and adapt to more working environments.

[0056] The bottom end of the chassis 1 is provided with staggered cross beams 11 and longitudinal beams 12; wherein, one cross beam 11 is provided in the middle position, and a plurality of longitudinal beams 12 are provided in parallel; the bearing capacity and strength of the chassis 1 are improved by the cross beams 11 and the longitudinal beams 12; at the same time, the longitudinal beams 12 provide support for the drum frame 3, and the drum frame 3 slides above the longitudinal beams 12.

[0057] Specifically, the screw rod 2 is driven by a double-headed motor arranged on the crossbeam 11; at the same time, a screw rod 2 is connected to both ends of the double-headed motor, and the screw rod spirals at both ends are opposite to drive the roller frames 3 on both sides to move closer or farther synchronously.

[0058] It can be understood that an internal threaded barrel adapted to the screw rod 2 is provided at the lower end of the drum frame 3 ; the end of the screw rod 2 is supported by a shaft seat fixed to the inner side of the chassis 1 .

[0059] In some embodiments, a push rod 14 is detachably mounted on the rear end of the chassis 1 through a fixed insert 13 to facilitate pushing by personnel.

[0060] Specifically, Figure 1 , 3, 4, 9, and 10; a cylindrical insertion section 141 is provided at the bottom end of the push rod 14; the insertion section 141 is inserted into the insert tube 13, and a retaining ring 142 is provided at the upper position thereof, and a nut 143 is installed at the lower position through an external thread. The push rod 14 is installed and disassembled through the nut 143; when it is not needed, the push rod 14 can be directly removed completely.

[0061] In some embodiments, a panel 4 is placed on the top of the chassis 1 , and is matched with the drum frame 3 to form different placement surfaces.

[0062] It should be noted that the functions of the roller frame 3 and the panel 4 are different. The roller frame 3 forms a rolling conveying surface, and the panel 4 provides a flat support function. Accordingly, the panel 4 can be set to be lower than the highest end of the roller frame 3 and cooperate with the roller frame 3 as an auxiliary; or, the panel 4 is higher than the roller frame 3, and after the panel 4 is installed, the roller frame 3 does not form any function. In the following embodiments, the panel 4 is lower than the highest end of the roller frame 3 and cooperates with the roller frame 3 as an auxiliary.

[0063] It should be noted that the panel 4 is not necessary and does not need to be fully covered; at the same time, the width of the panel 4 is smaller so that when adapting to different roller frame 3 spacings, it can partially or completely cover the outer or middle intervals.

[0064] like Figure 1 As shown, full coverage is achieved by four panels 4; when the drum frame 3 is adjusted inwardly by reducing the spacing, the two middle panels 4 can be directly removed; correspondingly, when the drum frame 3 is adjusted outwardly by expanding the spacing, the two panels 4 on both sides can be directly removed.

[0065] In some embodiments, a support column 5 is provided below the panel 4 ; the support column 5 abuts against the longitudinal beam 12 to form a stable and reliable support.

[0066] Furthermore, a positioning hole 121 is provided on the longitudinal beam 12 , and a positioning column 6 inserted into the positioning hole 121 is provided at the lower end of the support column 5 , so that the fixation is more stable.

[0067] It should be noted that the positioning holes 121 can enhance stability, but the adjustable positions of the panel 4 will be reduced accordingly.

[0068] In some embodiments, a curved reinforcing plate 41 is vertically provided below the panel 4 and protrudes downward and is connected to the support column 5 , which significantly improves the pressure-bearing capacity of the panel 4 .

[0069] Furthermore, a reinforcing strip 42 is provided on the lower bottom surface of the panel 4 to improve the strength.

[0070] Reference Figure 11-13 , which is different from the above-mentioned embodiment:

[0071] The outer end position is not provided with a panel 4, but is open to expose part of the longitudinal beam 12; at the same time, baffles 7 arranged vertically and extending in the transverse direction are provided on both sides of the interior of the chassis 1 to form limit and blockage on both sides.

[0072] Furthermore, a reinforcing column 71 is provided on the outer side of the baffle 7 ; meanwhile, a positioning hole 121 is opened on the longitudinal beam 12 , and a positioning column 6 inserted into the positioning hole 121 is provided at the lower end of the reinforcing column 71 .

[0073] The baffle plate 7 is installed corresponding to the positioning holes 121 at different positions to form different clamping intervals. In addition, optionally, after the positioning column 6 passes through the positioning hole 121, a locking piece such as a nut or a snap ring is arranged at its lower end to further enhance the stability of the baffle plate 7.

[0074] In some embodiments, a plurality of horizontal strips 72 are disposed on the outer side of the baffle 7 to further enhance the strength and reliability of the baffle 7 .

[0075] In some embodiments, a tightening screw 74 is disposed on the outer side of the baffle 7 through a threaded barrel 73 to form more adjustable internal clamping intervals.

[0076] When the utility model is used, the distance between the roller frame 3 is adjusted according to the bottom surface structure, size and shape of the refrigerator components to be carried, and the panel 4 can be optionally installed; after the refrigerator components are placed in place, the baffle 7 is installed according to the situation, and the tightening screw 74 is adjusted; in order to avoid squeezing and damaging the components, rubber pads, soft pads and the like can be provided at the base position of the tightening screw 74 and the components.

[0077] In the utility model, a roller frame 3 is arranged in the chassis 1, and is synchronously driven by the screw rod 2 to adjust different roller support intervals, so as to adapt to more working environments and cooperate well with the transportation operation of the freezer production; staggered cross beams 11 and longitudinal beams 12 are arranged to improve the bearing capacity and strength of the chassis 1 and provide support for the roller frame 3; a push rod 14 can be detachably installed through an insert 13, so as to facilitate personnel to push, and the push rod 14 can be completely removed when not needed, so as to facilitate loading and unloading of the freezer; a panel 4 is placed to form different placement surfaces with the roller frame 3, so as to adapt to the refrigerator transportation support of different processes; a support column 5 is arranged below the panel 4 to abut against the longitudinal beam 12 to form a stable and reliable support; a positioning hole 121 is provided to make the fixation more stable; an arc-shaped reinforcing plate 41 is arranged below the panel 4 to significantly improve the pressure-bearing capacity of the panel 4; a reinforcing strip 42 is arranged on the lower bottom surface of the panel 4 to improve the strength; baffles 7 are arranged on both sides to form limit and blockage on both sides to prevent the freezer from falling off and moving during transportation.

[0078] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0079] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0080] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A transfer device for freezer production, comprising a chassis (1) provided with universal wheels, characterized in that: A roller frame (3) is provided in the chassis (1) and is driven by a screw rod (2); The bottom end of the chassis (1) is provided with staggered cross beams (11) and longitudinal beams (12); A push rod (14) is detachably mounted on the rear end of the chassis (1) via a fixedly arranged insert sleeve (13).

2. The transfer device for refrigerator production according to claim 1, characterized in that: The screw rod (2) is driven by a double-headed motor arranged on the crossbeam (11); two ends of the double-headed motor are respectively connected to a section of the screw rod (2), and the screw rods at the two ends have opposite spirals.

3. The transfer device for refrigerator production according to claim 1, characterized in that: A panel (4) is placed above the chassis (1).

4. The transfer device for refrigerator production according to claim 3, characterized in that: A support column (5) is provided below the panel (4); A positioning hole (121) is provided on the longitudinal beam (12), and a positioning column (6) inserted into the positioning hole (121) is provided at the lower end of the support column (5).

5. The transfer device for refrigerator production according to claim 3 or 4, characterized in that: A curved reinforcing plate (41) is vertically arranged below the panel (4) and protrudes downwards and is connected to the supporting column (5); A reinforcement strip (42) is provided on the lower bottom surface of the panel (4).

6. The transfer device for refrigerator production according to claim 1, characterized in that: The bottom end of the push rod (14) is provided with a cylindrical insertion section (141); The insertion section (141) is inserted into the insertion tube (13), and a retaining ring (142) is provided at the upper position thereof, and a nut (143) is installed at the lower position via an external thread.

7. The transfer device for refrigerator production according to claim 1, characterized in that: Baffles (7) are provided on both sides of the interior of the chassis (1).

8. The transfer device for refrigerator production according to claim 7, characterized in that: A reinforcement column (71) is provided on the outer side of the baffle (7); A positioning hole (121) is provided on the longitudinal beam (12), and a positioning column (6) inserted into the positioning hole (121) is provided at the lower end of the reinforcing column (71).

9. The transfer device for refrigerator production according to claim 8, characterized in that: A plurality of horizontal strips (72) are arranged on the outer side of the baffle (7).

10. The transfer device for refrigerator production according to claim 7, characterized in that: A tightening screw (74) is provided on the outer side of the baffle (7) via a threaded cylinder (73).

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